diff options
31 files changed, 1029 insertions, 938 deletions
diff --git a/net/batman-adv/bat_debugfs.c b/net/batman-adv/bat_debugfs.c index bd618e4..db7b9bf 100644 --- a/net/batman-adv/bat_debugfs.c +++ b/net/batman-adv/bat_debugfs.c @@ -40,7 +40,7 @@ static struct dentry *batadv_debugfs; static int batadv_log_buff_len = BATADV_LOG_BUF_LEN; -static void batadv_emit_log_char(struct debug_log *debug_log, char c) +static void batadv_emit_log_char(struct batadv_debug_log *debug_log, char c) { BATADV_LOG_BUFF(debug_log->log_end) = c; debug_log->log_end++; @@ -50,7 +50,8 @@ static void batadv_emit_log_char(struct debug_log *debug_log, char c) } __printf(2, 3) -static int batadv_fdebug_log(struct debug_log *debug_log, const char *fmt, ...) +static int batadv_fdebug_log(struct batadv_debug_log *debug_log, + const char *fmt, ...) { va_list args; static char debug_log_buf[256]; @@ -74,7 +75,7 @@ static int batadv_fdebug_log(struct debug_log *debug_log, const char *fmt, ...) return 0; } -int batadv_debug_log(struct bat_priv *bat_priv, const char *fmt, ...) +int batadv_debug_log(struct batadv_priv *bat_priv, const char *fmt, ...) { va_list args; char tmp_log_buf[256]; @@ -105,8 +106,8 @@ static int batadv_log_release(struct inode *inode, struct file *file) static ssize_t batadv_log_read(struct file *file, char __user *buf, size_t count, loff_t *ppos) { - struct bat_priv *bat_priv = file->private_data; - struct debug_log *debug_log = bat_priv->debug_log; + struct batadv_priv *bat_priv = file->private_data; + struct batadv_debug_log *debug_log = bat_priv->debug_log; int error, i = 0; char c; @@ -158,8 +159,8 @@ static ssize_t batadv_log_read(struct file *file, char __user *buf, static unsigned int batadv_log_poll(struct file *file, poll_table *wait) { - struct bat_priv *bat_priv = file->private_data; - struct debug_log *debug_log = bat_priv->debug_log; + struct batadv_priv *bat_priv = file->private_data; + struct batadv_debug_log *debug_log = bat_priv->debug_log; poll_wait(file, &debug_log->queue_wait, wait); @@ -177,7 +178,7 @@ static const struct file_operations batadv_log_fops = { .llseek = no_llseek, }; -static int batadv_debug_log_setup(struct bat_priv *bat_priv) +static int batadv_debug_log_setup(struct batadv_priv *bat_priv) { struct dentry *d; @@ -203,19 +204,19 @@ err: return -ENOMEM; } -static void batadv_debug_log_cleanup(struct bat_priv *bat_priv) +static void batadv_debug_log_cleanup(struct batadv_priv *bat_priv) { kfree(bat_priv->debug_log); bat_priv->debug_log = NULL; } #else /* CONFIG_BATMAN_ADV_DEBUG */ -static int batadv_debug_log_setup(struct bat_priv *bat_priv) +static int batadv_debug_log_setup(struct batadv_priv *bat_priv) { bat_priv->debug_log = NULL; return 0; } -static void batadv_debug_log_cleanup(struct bat_priv *bat_priv) +static void batadv_debug_log_cleanup(struct batadv_priv *bat_priv) { return; } @@ -339,7 +340,7 @@ void batadv_debugfs_destroy(void) int batadv_debugfs_add_meshif(struct net_device *dev) { - struct bat_priv *bat_priv = netdev_priv(dev); + struct batadv_priv *bat_priv = netdev_priv(dev); struct batadv_debuginfo **bat_debug; struct dentry *file; @@ -382,7 +383,7 @@ out: void batadv_debugfs_del_meshif(struct net_device *dev) { - struct bat_priv *bat_priv = netdev_priv(dev); + struct batadv_priv *bat_priv = netdev_priv(dev); batadv_debug_log_cleanup(bat_priv); diff --git a/net/batman-adv/bat_iv_ogm.c b/net/batman-adv/bat_iv_ogm.c index a2bafd9..e877af8 100644 --- a/net/batman-adv/bat_iv_ogm.c +++ b/net/batman-adv/bat_iv_ogm.c @@ -28,13 +28,13 @@ #include "send.h" #include "bat_algo.h" -static struct neigh_node *batadv_iv_ogm_neigh_new(struct hard_iface *hard_iface, - const uint8_t *neigh_addr, - struct orig_node *orig_node, - struct orig_node *orig_neigh, - __be32 seqno) +static struct batadv_neigh_node * +batadv_iv_ogm_neigh_new(struct batadv_hard_iface *hard_iface, + const uint8_t *neigh_addr, + struct batadv_orig_node *orig_node, + struct batadv_orig_node *orig_neigh, __be32 seqno) { - struct neigh_node *neigh_node; + struct batadv_neigh_node *neigh_node; neigh_node = batadv_neigh_node_new(hard_iface, neigh_addr, ntohl(seqno)); @@ -54,7 +54,7 @@ out: return neigh_node; } -static int batadv_iv_ogm_iface_enable(struct hard_iface *hard_iface) +static int batadv_iv_ogm_iface_enable(struct batadv_hard_iface *hard_iface) { struct batadv_ogm_packet *batadv_ogm_packet; uint32_t random_seqno; @@ -85,13 +85,13 @@ out: return res; } -static void batadv_iv_ogm_iface_disable(struct hard_iface *hard_iface) +static void batadv_iv_ogm_iface_disable(struct batadv_hard_iface *hard_iface) { kfree(hard_iface->packet_buff); hard_iface->packet_buff = NULL; } -static void batadv_iv_ogm_iface_update_mac(struct hard_iface *hard_iface) +static void batadv_iv_ogm_iface_update_mac(struct batadv_hard_iface *hard_iface) { struct batadv_ogm_packet *batadv_ogm_packet; @@ -102,7 +102,8 @@ static void batadv_iv_ogm_iface_update_mac(struct hard_iface *hard_iface) hard_iface->net_dev->dev_addr, ETH_ALEN); } -static void batadv_iv_ogm_primary_iface_set(struct hard_iface *hard_iface) +static void +batadv_iv_ogm_primary_iface_set(struct batadv_hard_iface *hard_iface) { struct batadv_ogm_packet *batadv_ogm_packet; @@ -113,7 +114,7 @@ static void batadv_iv_ogm_primary_iface_set(struct hard_iface *hard_iface) /* when do we schedule our own ogm to be sent */ static unsigned long -batadv_iv_ogm_emit_send_time(const struct bat_priv *bat_priv) +batadv_iv_ogm_emit_send_time(const struct batadv_priv *bat_priv) { unsigned int msecs; @@ -130,7 +131,8 @@ static unsigned long batadv_iv_ogm_fwd_send_time(void) } /* apply hop penalty for a normal link */ -static uint8_t batadv_hop_penalty(uint8_t tq, const struct bat_priv *bat_priv) +static uint8_t batadv_hop_penalty(uint8_t tq, + const struct batadv_priv *bat_priv) { int hop_penalty = atomic_read(&bat_priv->hop_penalty); int new_tq; @@ -155,10 +157,10 @@ static int batadv_iv_ogm_aggr_packet(int buff_pos, int packet_len, } /* send a batman ogm to a given interface */ -static void batadv_iv_ogm_send_to_if(struct forw_packet *forw_packet, - struct hard_iface *hard_iface) +static void batadv_iv_ogm_send_to_if(struct batadv_forw_packet *forw_packet, + struct batadv_hard_iface *hard_iface) { - struct bat_priv *bat_priv = netdev_priv(hard_iface->soft_iface); + struct batadv_priv *bat_priv = netdev_priv(hard_iface->soft_iface); char *fwd_str; uint8_t packet_num; int16_t buff_pos; @@ -217,12 +219,12 @@ static void batadv_iv_ogm_send_to_if(struct forw_packet *forw_packet, } /* send a batman ogm packet */ -static void batadv_iv_ogm_emit(struct forw_packet *forw_packet) +static void batadv_iv_ogm_emit(struct batadv_forw_packet *forw_packet) { - struct hard_iface *hard_iface; + struct batadv_hard_iface *hard_iface; struct net_device *soft_iface; - struct bat_priv *bat_priv; - struct hard_iface *primary_if = NULL; + struct batadv_priv *bat_priv; + struct batadv_hard_iface *primary_if = NULL; struct batadv_ogm_packet *batadv_ogm_packet; unsigned char directlink; @@ -288,15 +290,15 @@ out: /* return true if new_packet can be aggregated with forw_packet */ static bool batadv_iv_ogm_can_aggregate(const struct batadv_ogm_packet *new_bat_ogm_packet, - struct bat_priv *bat_priv, + struct batadv_priv *bat_priv, int packet_len, unsigned long send_time, bool directlink, - const struct hard_iface *if_incoming, - const struct forw_packet *forw_packet) + const struct batadv_hard_iface *if_incoming, + const struct batadv_forw_packet *forw_packet) { struct batadv_ogm_packet *batadv_ogm_packet; int aggregated_bytes = forw_packet->packet_len + packet_len; - struct hard_iface *primary_if = NULL; + struct batadv_hard_iface *primary_if = NULL; bool res = false; unsigned long aggregation_end_time; @@ -371,11 +373,11 @@ out: static void batadv_iv_ogm_aggregate_new(const unsigned char *packet_buff, int packet_len, unsigned long send_time, bool direct_link, - struct hard_iface *if_incoming, + struct batadv_hard_iface *if_incoming, int own_packet) { - struct bat_priv *bat_priv = netdev_priv(if_incoming->soft_iface); - struct forw_packet *forw_packet_aggr; + struct batadv_priv *bat_priv = netdev_priv(if_incoming->soft_iface); + struct batadv_forw_packet *forw_packet_aggr; unsigned char *skb_buff; unsigned int skb_size; @@ -447,7 +449,7 @@ out: } /* aggregate a new packet into the existing ogm packet */ -static void batadv_iv_ogm_aggregate(struct forw_packet *forw_packet_aggr, +static void batadv_iv_ogm_aggregate(struct batadv_forw_packet *forw_packet_aggr, const unsigned char *packet_buff, int packet_len, bool direct_link) { @@ -464,16 +466,17 @@ static void batadv_iv_ogm_aggregate(struct forw_packet *forw_packet_aggr, (1 << forw_packet_aggr->num_packets); } -static void batadv_iv_ogm_queue_add(struct bat_priv *bat_priv, +static void batadv_iv_ogm_queue_add(struct batadv_priv *bat_priv, unsigned char *packet_buff, int packet_len, - struct hard_iface *if_incoming, + struct batadv_hard_iface *if_incoming, int own_packet, unsigned long send_time) { /* _aggr -> pointer to the packet we want to aggregate with * _pos -> pointer to the position in the queue */ - struct forw_packet *forw_packet_aggr = NULL, *forw_packet_pos = NULL; + struct batadv_forw_packet *forw_packet_aggr = NULL; + struct batadv_forw_packet *forw_packet_pos = NULL; struct hlist_node *tmp_node; struct batadv_ogm_packet *batadv_ogm_packet; bool direct_link; @@ -524,14 +527,14 @@ static void batadv_iv_ogm_queue_add(struct bat_priv *bat_priv, } } -static void batadv_iv_ogm_forward(struct orig_node *orig_node, +static void batadv_iv_ogm_forward(struct batadv_orig_node *orig_node, const struct ethhdr *ethhdr, struct batadv_ogm_packet *batadv_ogm_packet, bool is_single_hop_neigh, bool is_from_best_next_hop, - struct hard_iface *if_incoming) + struct batadv_hard_iface *if_incoming) { - struct bat_priv *bat_priv = netdev_priv(if_incoming->soft_iface); + struct batadv_priv *bat_priv = netdev_priv(if_incoming->soft_iface); uint8_t tt_num_changes; if (batadv_ogm_packet->header.ttl <= 1) { @@ -577,11 +580,11 @@ static void batadv_iv_ogm_forward(struct orig_node *orig_node, if_incoming, 0, batadv_iv_ogm_fwd_send_time()); } -static void batadv_iv_ogm_schedule(struct hard_iface *hard_iface) +static void batadv_iv_ogm_schedule(struct batadv_hard_iface *hard_iface) { - struct bat_priv *bat_priv = netdev_priv(hard_iface->soft_iface); + struct batadv_priv *bat_priv = netdev_priv(hard_iface->soft_iface); struct batadv_ogm_packet *batadv_ogm_packet; - struct hard_iface *primary_if; + struct batadv_hard_iface *primary_if; int vis_server, tt_num_changes = 0; vis_server = atomic_read(&bat_priv->vis_mode); @@ -627,17 +630,17 @@ static void batadv_iv_ogm_schedule(struct hard_iface *hard_iface) } static void -batadv_iv_ogm_orig_update(struct bat_priv *bat_priv, - struct orig_node *orig_node, +batadv_iv_ogm_orig_update(struct batadv_priv *bat_priv, + struct batadv_orig_node *orig_node, const struct ethhdr *ethhdr, const struct batadv_ogm_packet *batadv_ogm_packet, - struct hard_iface *if_incoming, + struct batadv_hard_iface *if_incoming, const unsigned char *tt_buff, int is_duplicate) { - struct neigh_node *neigh_node = NULL, *tmp_neigh_node = NULL; - struct neigh_node *router = NULL; - struct orig_node *orig_node_tmp; + struct batadv_neigh_node *neigh_node = NULL, *tmp_neigh_node = NULL; + struct batadv_neigh_node *router = NULL; + struct batadv_orig_node *orig_node_tmp; struct hlist_node *node; uint8_t bcast_own_sum_orig, bcast_own_sum_neigh; uint8_t *neigh_addr; @@ -670,7 +673,7 @@ batadv_iv_ogm_orig_update(struct bat_priv *bat_priv, } if (!neigh_node) { - struct orig_node *orig_tmp; + struct batadv_orig_node *orig_tmp; orig_tmp = batadv_get_orig_node(bat_priv, ethhdr->h_source); if (!orig_tmp) @@ -775,13 +778,13 @@ out: batadv_neigh_node_free_ref(router); } -static int batadv_iv_ogm_calc_tq(struct orig_node *orig_node, - struct orig_node *orig_neigh_node, +static int batadv_iv_ogm_calc_tq(struct batadv_orig_node *orig_node, + struct batadv_orig_node *orig_neigh_node, struct batadv_ogm_packet *batadv_ogm_packet, - struct hard_iface *if_incoming) + struct batadv_hard_iface *if_incoming) { - struct bat_priv *bat_priv = netdev_priv(if_incoming->soft_iface); - struct neigh_node *neigh_node = NULL, *tmp_neigh_node; + struct batadv_priv *bat_priv = netdev_priv(if_incoming->soft_iface); + struct batadv_neigh_node *neigh_node = NULL, *tmp_neigh_node; struct hlist_node *node; uint8_t total_count; uint8_t orig_eq_count, neigh_rq_count, neigh_rq_inv, tq_own; @@ -895,11 +898,11 @@ out: static int batadv_iv_ogm_update_seqnos(const struct ethhdr *ethhdr, const struct batadv_ogm_packet *batadv_ogm_packet, - const struct hard_iface *if_incoming) + const struct batadv_hard_iface *if_incoming) { - struct bat_priv *bat_priv = netdev_priv(if_incoming->soft_iface); - struct orig_node *orig_node; - struct neigh_node *tmp_neigh_node; + struct batadv_priv *bat_priv = netdev_priv(if_incoming->soft_iface); + struct batadv_orig_node *orig_node; + struct batadv_neigh_node *tmp_neigh_node; struct hlist_node *node; int is_duplicate = 0; int32_t seq_diff; @@ -965,13 +968,13 @@ out: static void batadv_iv_ogm_process(const struct ethhdr *ethhdr, struct batadv_ogm_packet *batadv_ogm_packet, const unsigned char *tt_buff, - struct hard_iface *if_incoming) + struct batadv_hard_iface *if_incoming) { - struct bat_priv *bat_priv = netdev_priv(if_incoming->soft_iface); - struct hard_iface *hard_iface; - struct orig_node *orig_neigh_node, *orig_node; - struct neigh_node *router = NULL, *router_router = NULL; - struct neigh_node *orig_neigh_router = NULL; + struct batadv_priv *bat_priv = netdev_priv(if_incoming->soft_iface); + struct batadv_hard_iface *hard_iface; + struct batadv_orig_node *orig_neigh_node, *orig_node; + struct batadv_neigh_node *router = NULL, *router_router = NULL; + struct batadv_neigh_node *orig_neigh_router = NULL; int has_directlink_flag; int is_my_addr = 0, is_my_orig = 0, is_my_oldorig = 0; int is_broadcast = 0, is_bidirect; @@ -1240,9 +1243,9 @@ out: } static int batadv_iv_ogm_receive(struct sk_buff *skb, - struct hard_iface *if_incoming) + struct batadv_hard_iface *if_incoming) { - struct bat_priv *bat_priv = netdev_priv(if_incoming->soft_iface); + struct batadv_priv *bat_priv = netdev_priv(if_incoming->soft_iface); struct batadv_ogm_packet *batadv_ogm_packet; struct ethhdr *ethhdr; int buff_pos = 0, packet_len; @@ -1287,7 +1290,7 @@ static int batadv_iv_ogm_receive(struct sk_buff *skb, return NET_RX_SUCCESS; } -static struct bat_algo_ops batadv_batman_iv __read_mostly = { +static struct batadv_algo_ops batadv_batman_iv __read_mostly = { .name = "BATMAN_IV", .bat_iface_enable = batadv_iv_ogm_iface_enable, .bat_iface_disable = batadv_iv_ogm_iface_disable, diff --git a/net/batman-adv/bat_sysfs.c b/net/batman-adv/bat_sysfs.c index eb17629..a0a9ea4 100644 --- a/net/batman-adv/bat_sysfs.c +++ b/net/batman-adv/bat_sysfs.c @@ -32,7 +32,7 @@ static struct net_device *batadv_kobj_to_netdev(struct kobject *obj) return to_net_dev(dev); } -static struct bat_priv *batadv_kobj_to_batpriv(struct kobject *obj) +static struct batadv_priv *batadv_kobj_to_batpriv(struct kobject *obj) { struct net_device *net_dev = batadv_kobj_to_netdev(obj); return netdev_priv(net_dev); @@ -67,7 +67,7 @@ ssize_t batadv_store_##_name(struct kobject *kobj, \ size_t count) \ { \ struct net_device *net_dev = batadv_kobj_to_netdev(kobj); \ - struct bat_priv *bat_priv = netdev_priv(net_dev); \ + struct batadv_priv *bat_priv = netdev_priv(net_dev); \ return __batadv_store_bool_attr(buff, count, _post_func, attr, \ &bat_priv->_name, net_dev); \ } @@ -76,7 +76,7 @@ ssize_t batadv_store_##_name(struct kobject *kobj, \ ssize_t batadv_show_##_name(struct kobject *kobj, \ struct attribute *attr, char *buff) \ { \ - struct bat_priv *bat_priv = batadv_kobj_to_batpriv(kobj); \ + struct batadv_priv *bat_priv = batadv_kobj_to_batpriv(kobj); \ return sprintf(buff, "%s\n", \ atomic_read(&bat_priv->_name) == 0 ? \ "disabled" : "enabled"); \ @@ -98,7 +98,7 @@ ssize_t batadv_store_##_name(struct kobject *kobj, \ size_t count) \ { \ struct net_device *net_dev = batadv_kobj_to_netdev(kobj); \ - struct bat_priv *bat_priv = netdev_priv(net_dev); \ + struct batadv_priv *bat_priv = netdev_priv(net_dev); \ return __batadv_store_uint_attr(buff, count, _min, _max, \ _post_func, attr, \ &bat_priv->_name, net_dev); \ @@ -108,7 +108,7 @@ ssize_t batadv_store_##_name(struct kobject *kobj, \ ssize_t batadv_show_##_name(struct kobject *kobj, \ struct attribute *attr, char *buff) \ { \ - struct bat_priv *bat_priv = batadv_kobj_to_batpriv(kobj); \ + struct batadv_priv *bat_priv = batadv_kobj_to_batpriv(kobj); \ return sprintf(buff, "%i\n", atomic_read(&bat_priv->_name)); \ } \ @@ -128,7 +128,7 @@ ssize_t batadv_store_##_name(struct kobject *kobj, \ size_t count) \ { \ struct net_device *net_dev = batadv_kobj_to_netdev(kobj); \ - struct hard_iface *hard_iface; \ + struct batadv_hard_iface *hard_iface; \ ssize_t length; \ \ hard_iface = batadv_hardif_get_by_netdev(net_dev); \ @@ -148,7 +148,7 @@ ssize_t batadv_show_##_name(struct kobject *kobj, \ struct attribute *attr, char *buff) \ { \ struct net_device *net_dev = batadv_kobj_to_netdev(kobj); \ - struct hard_iface *hard_iface; \ + struct batadv_hard_iface *hard_iface; \ ssize_t length; \ \ hard_iface = batadv_hardif_get_by_netdev(net_dev); \ @@ -281,7 +281,7 @@ __batadv_store_uint_attr(const char *buff, size_t count, static ssize_t batadv_show_vis_mode(struct kobject *kobj, struct attribute *attr, char *buff) { - struct bat_priv *bat_priv = batadv_kobj_to_batpriv(kobj); + struct batadv_priv *bat_priv = batadv_kobj_to_batpriv(kobj); int vis_mode = atomic_read(&bat_priv->vis_mode); const char *mode; @@ -298,7 +298,7 @@ static ssize_t batadv_store_vis_mode(struct kobject *kobj, size_t count) { struct net_device *net_dev = batadv_kobj_to_netdev(kobj); - struct bat_priv *bat_priv = netdev_priv(net_dev); + struct batadv_priv *bat_priv = netdev_priv(net_dev); unsigned long val; int ret, vis_mode_tmp = -1; const char *old_mode, *new_mode; @@ -349,20 +349,20 @@ static ssize_t batadv_store_vis_mode(struct kobject *kobj, static ssize_t batadv_show_bat_algo(struct kobject *kobj, struct attribute *attr, char *buff) { - struct bat_priv *bat_priv = batadv_kobj_to_batpriv(kobj); + struct batadv_priv *bat_priv = batadv_kobj_to_batpriv(kobj); return sprintf(buff, "%s\n", bat_priv->bat_algo_ops->name); } static void batadv_post_gw_deselect(struct net_device *net_dev) { - struct bat_priv *bat_priv = netdev_priv(net_dev); + struct batadv_priv *bat_priv = netdev_priv(net_dev); batadv_gw_deselect(bat_priv); } static ssize_t batadv_show_gw_mode(struct kobject *kobj, struct attribute *attr, char *buff) { - struct bat_priv *bat_priv = batadv_kobj_to_batpriv(kobj); + struct batadv_priv *bat_priv = batadv_kobj_to_batpriv(kobj); int bytes_written; switch (atomic_read(&bat_priv->gw_mode)) { @@ -388,7 +388,7 @@ static ssize_t batadv_store_gw_mode(struct kobject *kobj, size_t count) { struct net_device *net_dev = batadv_kobj_to_netdev(kobj); - struct bat_priv *bat_priv = netdev_priv(net_dev); + struct batadv_priv *bat_priv = netdev_priv(net_dev); char *curr_gw_mode_str; int gw_mode_tmp = -1; @@ -440,7 +440,7 @@ static ssize_t batadv_store_gw_mode(struct kobject *kobj, static ssize_t batadv_show_gw_bwidth(struct kobject *kobj, struct attribute *attr, char *buff) { - struct bat_priv *bat_priv = batadv_kobj_to_batpriv(kobj); + struct batadv_priv *bat_priv = batadv_kobj_to_batpriv(kobj); int down, up; int gw_bandwidth = atomic_read(&bat_priv->gw_bandwidth); @@ -512,7 +512,7 @@ static struct batadv_attribute *batadv_mesh_attrs[] = { int batadv_sysfs_add_meshif(struct net_device *dev) { struct kobject *batif_kobject = &dev->dev.kobj; - struct bat_priv *bat_priv = netdev_priv(dev); + struct batadv_priv *bat_priv = netdev_priv(dev); struct batadv_attribute **bat_attr; int err; @@ -549,7 +549,7 @@ out: void batadv_sysfs_del_meshif(struct net_device *dev) { - struct bat_priv *bat_priv = netdev_priv(dev); + struct batadv_priv *bat_priv = netdev_priv(dev); struct batadv_attribute **bat_attr; for (bat_attr = batadv_mesh_attrs; *bat_attr; ++bat_attr) @@ -563,10 +563,11 @@ static ssize_t batadv_show_mesh_iface(struct kobject *kobj, struct attribute *attr, char *buff) { struct net_device *net_dev = batadv_kobj_to_netdev(kobj); - struct hard_iface *hard_iface = batadv_hardif_get_by_netdev(net_dev); + struct batadv_hard_iface *hard_iface; ssize_t length; const char *ifname; + hard_iface = batadv_hardif_get_by_netdev(net_dev); if (!hard_iface) return 0; @@ -587,10 +588,11 @@ static ssize_t batadv_store_mesh_iface(struct kobject *kobj, size_t count) { struct net_device *net_dev = batadv_kobj_to_netdev(kobj); - struct hard_iface *hard_iface = batadv_hardif_get_by_netdev(net_dev); + struct batadv_hard_iface *hard_iface; int status_tmp = -1; int ret = count; + hard_iface = batadv_hardif_get_by_netdev(net_dev); if (!hard_iface) return count; @@ -643,9 +645,10 @@ static ssize_t batadv_show_iface_status(struct kobject *kobj, struct attribute *attr, char *buff) { struct net_device *net_dev = batadv_kobj_to_netdev(kobj); - struct hard_iface *hard_iface = batadv_hardif_get_by_netdev(net_dev); + struct batadv_hard_iface *hard_iface; ssize_t length; + hard_iface = batadv_hardif_get_by_netdev(net_dev); if (!hard_iface) return 0; @@ -723,11 +726,11 @@ void batadv_sysfs_del_hardif(struct kobject **hardif_obj) *hardif_obj = NULL; } -int batadv_throw_uevent(struct bat_priv *bat_priv, enum batadv_uev_type type, +int batadv_throw_uevent(struct batadv_priv *bat_priv, enum batadv_uev_type type, enum batadv_uev_action action, const char *data) { int ret = -ENOMEM; - struct hard_iface *primary_if = NULL; + struct batadv_hard_iface *primary_if = NULL; struct kobject *bat_kobj; char *uevent_env[4] = { NULL, NULL, NULL, NULL }; diff --git a/net/batman-adv/bat_sysfs.h b/net/batman-adv/bat_sysfs.h index 88f95f8..3fd1412 100644 --- a/net/batman-adv/bat_sysfs.h +++ b/net/batman-adv/bat_sysfs.h @@ -36,7 +36,7 @@ void batadv_sysfs_del_meshif(struct net_device *dev); int batadv_sysfs_add_hardif(struct kobject **hardif_obj, struct net_device *dev); void batadv_sysfs_del_hardif(struct kobject **hardif_obj); -int batadv_throw_uevent(struct bat_priv *bat_priv, enum batadv_uev_type type, +int batadv_throw_uevent(struct batadv_priv *bat_priv, enum batadv_uev_type type, enum batadv_uev_action action, const char *data); #endif /* _NET_BATMAN_ADV_SYSFS_H_ */ diff --git a/net/batman-adv/bitarray.c b/net/batman-adv/bitarray.c index 835d3b6..aea174c 100644 --- a/net/batman-adv/bitarray.c +++ b/net/batman-adv/bitarray.c @@ -41,7 +41,7 @@ static void batadv_bitmap_shift_left(unsigned long *seq_bits, int32_t n) int batadv_bit_get_packet(void *priv, unsigned long *seq_bits, int32_t seq_num_diff, int set_mark) { - struct bat_priv *bat_priv = priv; + struct batadv_priv *bat_priv = priv; /* sequence number is slightly older. We already got a sequence number * higher than this one, so we just mark it. diff --git a/net/batman-adv/bridge_loop_avoidance.c b/net/batman-adv/bridge_loop_avoidance.c index fdda2c8..49e10d9 100644 --- a/net/batman-adv/bridge_loop_avoidance.c +++ b/net/batman-adv/bridge_loop_avoidance.c @@ -34,8 +34,8 @@ static const uint8_t batadv_announce_mac[4] = {0x43, 0x05, 0x43, 0x05}; static void batadv_bla_periodic_work(struct work_struct *work); -static void batadv_bla_send_announce(struct bat_priv *bat_priv, - struct backbone_gw *backbone_gw); +static void batadv_bla_send_announce(struct batadv_priv *bat_priv, + struct batadv_backbone_gw *backbone_gw); /* return the index of the claim */ static inline uint32_t batadv_choose_claim(const void *data, uint32_t size) @@ -83,7 +83,7 @@ static inline uint32_t batadv_choose_backbone_gw(const void *data, static int batadv_compare_backbone_gw(const struct hlist_node *node, const void *data2) { - const void *data1 = container_of(node, struct backbone_gw, + const void *data1 = container_of(node, struct batadv_backbone_gw, hash_entry); return (memcmp(data1, data2, ETH_ALEN + sizeof(short)) == 0 ? 1 : 0); @@ -93,14 +93,14 @@ static int batadv_compare_backbone_gw(const struct hlist_node *node, static int batadv_compare_claim(const struct hlist_node *node, const void *data2) { - const void *data1 = container_of(node, struct claim, + const void *data1 = container_of(node, struct batadv_claim, hash_entry); return (memcmp(data1, data2, ETH_ALEN + sizeof(short)) == 0 ? 1 : 0); } /* free a backbone gw */ -static void batadv_backbone_gw_free_ref(struct backbone_gw *backbone_gw) +static void batadv_backbone_gw_free_ref(struct batadv_backbone_gw *backbone_gw) { if (atomic_dec_and_test(&backbone_gw->refcount)) kfree_rcu(backbone_gw, rcu); @@ -109,16 +109,16 @@ static void batadv_backbone_gw_free_ref(struct backbone_gw *backbone_gw) /* finally deinitialize the claim */ static void batadv_claim_free_rcu(struct rcu_head *rcu) { - struct claim *claim; + struct batadv_claim *claim; - claim = container_of(rcu, struct claim, rcu); + claim = container_of(rcu, struct batadv_claim, rcu); batadv_backbone_gw_free_ref(claim->backbone_gw); kfree(claim); } /* free a claim, call claim_free_rcu if its the last reference */ -static void batadv_claim_free_ref(struct claim *claim) +static void batadv_claim_free_ref(struct batadv_claim *claim) { if (atomic_dec_and_test(&claim->refcount)) call_rcu(&claim->rcu, batadv_claim_free_rcu); @@ -130,14 +130,14 @@ static void batadv_claim_free_ref(struct claim *claim) * looks for a claim in the hash, and returns it if found * or NULL otherwise. */ -static struct claim *batadv_claim_hash_find(struct bat_priv *bat_priv, - struct claim *data) +static struct batadv_claim *batadv_claim_hash_find(struct batadv_priv *bat_priv, + struct batadv_claim *data) { struct batadv_hashtable *hash = bat_priv->claim_hash; struct hlist_head *head; struct hlist_node *node; - struct claim *claim; - struct claim *claim_tmp = NULL; + struct batadv_claim *claim; + struct batadv_claim *claim_tmp = NULL; int index; if (!hash) @@ -169,14 +169,15 @@ static struct claim *batadv_claim_hash_find(struct bat_priv *bat_priv, * looks for a claim in the hash, and returns it if found * or NULL otherwise. */ -static struct backbone_gw *batadv_backbone_hash_find(struct bat_priv *bat_priv, - uint8_t *addr, short vid) +static struct batadv_backbone_gw * +batadv_backbone_hash_find(struct batadv_priv *bat_priv, + uint8_t *addr, short vid) { struct batadv_hashtable *hash = bat_priv->backbone_hash; struct hlist_head *head; struct hlist_node *node; - struct backbone_gw search_entry, *backbone_gw; - struct backbone_gw *backbone_gw_tmp = NULL; + struct batadv_backbone_gw search_entry, *backbone_gw; + struct batadv_backbone_gw *backbone_gw_tmp = NULL; int index; if (!hash) @@ -206,12 +207,13 @@ static struct backbone_gw *batadv_backbone_hash_find(struct bat_priv *bat_priv, } /* delete all claims for a backbone */ -static void batadv_bla_del_backbone_claims(struct backbone_gw *backbone_gw) +static void +batadv_bla_del_backbone_claims(struct batadv_backbone_gw *backbone_gw) { struct batadv_hashtable *hash; struct hlist_node *node, *node_tmp; struct hlist_head *head; - struct claim *claim; + struct batadv_claim *claim; int i; spinlock_t *list_lock; /* protects write access to the hash lists */ @@ -247,12 +249,12 @@ static void batadv_bla_del_backbone_claims(struct backbone_gw *backbone_gw) * * sends a claim frame according to the provided info. */ -static void batadv_bla_send_claim(struct bat_priv *bat_priv, uint8_t *mac, +static void batadv_bla_send_claim(struct batadv_priv *bat_priv, uint8_t *mac, short vid, int claimtype) { struct sk_buff *skb; struct ethhdr *ethhdr; - struct hard_iface *primary_if; + struct batadv_hard_iface *primary_if; struct net_device *soft_iface; uint8_t *hw_src; struct batadv_bla_claim_dst local_claim_dest; @@ -353,11 +355,12 @@ out: * searches for the backbone gw or creates a new one if it could not * be found. */ -static struct backbone_gw *batadv_bla_get_backbone_gw(struct bat_priv *bat_priv, - uint8_t *orig, short vid) +static struct batadv_backbone_gw * +batadv_bla_get_backbone_gw(struct batadv_priv *bat_priv, uint8_t *orig, + short vid) { - struct backbone_gw *entry; - struct orig_node *orig_node; + struct batadv_backbone_gw *entry; + struct batadv_orig_node *orig_node; int hash_added; entry = batadv_backbone_hash_find(bat_priv, orig, vid); @@ -407,11 +410,12 @@ static struct backbone_gw *batadv_bla_get_backbone_gw(struct bat_priv *bat_priv, /* update or add the own backbone gw to make sure we announce * where we receive other backbone gws */ -static void batadv_bla_update_own_backbone_gw(struct bat_priv *bat_priv, - struct hard_iface *primary_if, - short vid) +static void +batadv_bla_update_own_backbone_gw(struct batadv_priv *bat_priv, + struct batadv_hard_iface *primary_if, + short vid) { - struct backbone_gw *backbone_gw; + struct batadv_backbone_gw *backbone_gw; backbone_gw = batadv_bla_get_backbone_gw(bat_priv, primary_if->net_dev->dev_addr, @@ -429,14 +433,15 @@ static void batadv_bla_update_own_backbone_gw(struct bat_priv *bat_priv, * Repeat all of our own claims, and finally send an ANNOUNCE frame * to allow the requester another check if the CRC is correct now. */ -static void batadv_bla_answer_request(struct bat_priv *bat_priv, - struct hard_iface *primary_if, short vid) +static void batadv_bla_answer_request(struct batadv_priv *bat_priv, + struct batadv_hard_iface *primary_if, + short vid) { struct hlist_node *node; struct hlist_head *head; struct batadv_hashtable *hash; - struct claim *claim; - struct backbone_gw *backbone_gw; + struct batadv_claim *claim; + struct batadv_backbone_gw *backbone_gw; int i; batadv_dbg(BATADV_DBG_BLA, bat_priv, @@ -475,7 +480,7 @@ static void batadv_bla_answer_request(struct bat_priv *bat_priv, * After the request, it will repeat all of his own claims and finally * send an announcement claim with which we can check again. */ -static void batadv_bla_send_request(struct backbone_gw *backbone_gw) +static void batadv_bla_send_request(struct batadv_backbone_gw *backbone_gw) { /* first, remove all old entries */ batadv_bla_del_backbone_claims(backbone_gw); @@ -500,8 +505,8 @@ static void batadv_bla_send_request(struct backbone_gw *backbone_gw) * This function sends an announcement. It is called from multiple * places. */ -static void batadv_bla_send_announce(struct bat_priv *bat_priv, - struct backbone_gw *backbone_gw) +static void batadv_bla_send_announce(struct batadv_priv *bat_priv, + struct batadv_backbone_gw *backbone_gw) { uint8_t mac[ETH_ALEN]; __be16 crc; @@ -522,12 +527,12 @@ static void batadv_bla_send_announce(struct bat_priv *bat_priv, * * Adds a claim in the claim hash. */ -static void batadv_bla_add_claim(struct bat_priv *bat_priv, const uint8_t *mac, - const short vid, - struct backbone_gw *backbone_gw) +static void batadv_bla_add_claim(struct batadv_priv *bat_priv, + const uint8_t *mac, const short vid, + struct batadv_backbone_gw *backbone_gw) { - struct claim *claim; - struct claim search_claim; + struct batadv_claim *claim; + struct batadv_claim search_claim; int hash_added; memcpy(search_claim.addr, mac, ETH_ALEN); @@ -588,10 +593,10 @@ claim_free_ref: /* Delete a claim from the claim hash which has the * given mac address and vid. */ -static void batadv_bla_del_claim(struct bat_priv *bat_priv, const uint8_t *mac, - const short vid) +static void batadv_bla_del_claim(struct batadv_priv *bat_priv, + const uint8_t *mac, const short vid) { - struct claim search_claim, *claim; + struct batadv_claim search_claim, *claim; memcpy(search_claim.addr, mac, ETH_ALEN); search_claim.vid = vid; @@ -613,11 +618,11 @@ static void batadv_bla_del_claim(struct bat_priv *bat_priv, const uint8_t *mac, } /* check for ANNOUNCE frame, return 1 if handled */ -static int batadv_handle_announce(struct bat_priv *bat_priv, +static int batadv_handle_announce(struct batadv_priv *bat_priv, uint8_t *an_addr, uint8_t *backbone_addr, short vid) { - struct backbone_gw *backbone_gw; + struct batadv_backbone_gw *backbone_gw; uint16_t crc; if (memcmp(an_addr, batadv_announce_mac, 4) != 0) @@ -659,8 +664,8 @@ static int batadv_handle_announce(struct bat_priv *bat_priv, } /* check for REQUEST frame, return 1 if handled */ -static int batadv_handle_request(struct bat_priv *bat_priv, - struct hard_iface *primary_if, +static int batadv_handle_request(struct batadv_priv *bat_priv, + struct batadv_hard_iface *primary_if, uint8_t *backbone_addr, struct ethhdr *ethhdr, short vid) { @@ -683,12 +688,12 @@ static int batadv_handle_request(struct bat_priv *bat_priv, } /* check for UNCLAIM frame, return 1 if handled */ -static int batadv_handle_unclaim(struct bat_priv *bat_priv, - struct hard_iface *primary_if, +static int batadv_handle_unclaim(struct batadv_priv *bat_priv, + struct batadv_hard_iface *primary_if, uint8_t *backbone_addr, uint8_t *claim_addr, short vid) { - struct backbone_gw *backbone_gw; + struct batadv_backbone_gw *backbone_gw; /* unclaim in any case if it is our own */ if (primary_if && batadv_compare_eth(backbone_addr, @@ -712,12 +717,12 @@ static int batadv_handle_unclaim(struct bat_priv *bat_priv, } /* check for CLAIM frame, return 1 if handled */ -static int batadv_handle_claim(struct bat_priv *bat_priv, - struct hard_iface *primary_if, +static int batadv_handle_claim(struct batadv_priv *bat_priv, + struct batadv_hard_iface *primary_if, uint8_t *backbone_addr, uint8_t *claim_addr, short vid) { - struct backbone_gw *backbone_gw; + struct batadv_backbone_gw *backbone_gw; /* register the gateway if not yet available, and add the claim. */ @@ -752,13 +757,13 @@ static int batadv_handle_claim(struct bat_priv *bat_priv, * 1 - if is a claim packet from another group * 0 - if it is not a claim packet */ -static int batadv_check_claim_group(struct bat_priv *bat_priv, - struct hard_iface *primary_if, +static int batadv_check_claim_group(struct batadv_priv *bat_priv, + struct batadv_hard_iface *primary_if, uint8_t *hw_src, uint8_t *hw_dst, struct ethhdr *ethhdr) { uint8_t *backbone_addr; - struct orig_node *orig_node; + struct batadv_orig_node *orig_node; struct batadv_bla_claim_dst *bla_dst, *bla_dst_own; bla_dst = (struct batadv_bla_claim_dst *)hw_dst; @@ -824,8 +829,8 @@ static int batadv_check_claim_group(struct bat_priv *bat_priv, * returns 1 if it was a claim frame, otherwise return 0 to * tell the callee that it can use the frame on its own. */ -static int batadv_bla_process_claim(struct bat_priv *bat_priv, - struct hard_iface *primary_if, +static int batadv_bla_process_claim(struct batadv_priv *bat_priv, + struct batadv_hard_iface *primary_if, struct sk_buff *skb) { struct ethhdr *ethhdr; @@ -926,9 +931,9 @@ static int batadv_bla_process_claim(struct bat_priv *bat_priv, /* Check when we last heard from other nodes, and remove them in case of * a time out, or clean all backbone gws if now is set. */ -static void batadv_bla_purge_backbone_gw(struct bat_priv *bat_priv, int now) +static void batadv_bla_purge_backbone_gw(struct batadv_priv *bat_priv, int now) { - struct backbone_gw *backbone_gw; + struct batadv_backbone_gw *backbone_gw; struct hlist_node *node, *node_tmp; struct hlist_head *head; struct batadv_hashtable *hash; @@ -977,10 +982,11 @@ purge_now: * Check when we heard last time from our own claims, and remove them in case of * a time out, or clean all claims if now is set */ -static void batadv_bla_purge_claims(struct bat_priv *bat_priv, - struct hard_iface *primary_if, int now) +static void batadv_bla_purge_claims(struct batadv_priv *bat_priv, + struct batadv_hard_iface *primary_if, + int now) { - struct claim *claim; + struct batadv_claim *claim; struct hlist_node *node; struct hlist_head *head; struct batadv_hashtable *hash; @@ -1023,11 +1029,11 @@ purge_now: * * Update the backbone gateways when the own orig address changes. */ -void batadv_bla_update_orig_address(struct bat_priv *bat_priv, - struct hard_iface *primary_if, - struct hard_iface *oldif) +void batadv_bla_update_orig_address(struct batadv_priv *bat_priv, + struct batadv_hard_iface *primary_if, + struct batadv_hard_iface *oldif) { - struct backbone_gw *backbone_gw; + struct batadv_backbone_gw *backbone_gw; struct hlist_node *node; struct hlist_head *head; struct batadv_hashtable *hash; @@ -1071,7 +1077,7 @@ void batadv_bla_update_orig_address(struct bat_priv *bat_priv, /* (re)start the timer */ -static void batadv_bla_start_timer(struct bat_priv *bat_priv) +static void batadv_bla_start_timer(struct batadv_priv *bat_priv) { INIT_DELAYED_WORK(&bat_priv->bla_work, batadv_bla_periodic_work); queue_delayed_work(batadv_event_workqueue, &bat_priv->bla_work, @@ -1086,15 +1092,15 @@ static void batadv_bla_periodic_work(struct work_struct *work) { struct delayed_work *delayed_work = container_of(work, struct delayed_work, work); - struct bat_priv *bat_priv = - container_of(delayed_work, struct bat_priv, bla_work); + struct batadv_priv *bat_priv; struct hlist_node *node; struct hlist_head *head; - struct backbone_gw *backbone_gw; + struct batadv_backbone_gw *backbone_gw; struct batadv_hashtable *hash; - struct hard_iface *primary_if; + struct batadv_hard_iface *primary_if; int i; + bat_priv = container_of(delayed_work, struct batadv_priv, bla_work); primary_if = batadv_primary_if_get_selected(bat_priv); if (!primary_if) goto out; @@ -1140,11 +1146,11 @@ static struct lock_class_key batadv_claim_hash_lock_class_key; static struct lock_class_key batadv_backbone_hash_lock_class_key; /* initialize all bla structures */ -int batadv_bla_init(struct bat_priv *bat_priv) +int batadv_bla_init(struct batadv_priv *bat_priv) { int i; uint8_t claim_dest[ETH_ALEN] = {0xff, 0x43, 0x05, 0x00, 0x00, 0x00}; - struct hard_iface *primary_if; + struct batadv_hard_iface *primary_if; batadv_dbg(BATADV_DBG_BLA, bat_priv, "bla hash registering\n"); @@ -1200,14 +1206,14 @@ int batadv_bla_init(struct bat_priv *bat_priv) * sent by another host, drop it. We allow equal packets from * the same host however as this might be intended. */ -int batadv_bla_check_bcast_duplist(struct bat_priv *bat_priv, +int batadv_bla_check_bcast_duplist(struct batadv_priv *bat_priv, struct batadv_bcast_packet *bcast_packet, int hdr_size) { int i, length, curr; uint8_t *content; uint16_t crc; - struct bcast_duplist_entry *entry; + struct batadv_bcast_duplist_entry *entry; length = hdr_size - sizeof(*bcast_packet); content = (uint8_t *)bcast_packet; @@ -1260,12 +1266,12 @@ int batadv_bla_check_bcast_duplist(struct bat_priv *bat_priv, * * returns 1 if it is found, 0 otherwise */ -int batadv_bla_is_backbone_gw_orig(struct bat_priv *bat_priv, uint8_t *orig) +int batadv_bla_is_backbone_gw_orig(struct batadv_priv *bat_priv, uint8_t *orig) { struct batadv_hashtable *hash = bat_priv->backbone_hash; struct hlist_head *head; struct hlist_node *node; - struct backbone_gw *backbone_gw; + struct batadv_backbone_gw *backbone_gw; int i; if (!atomic_read(&bat_priv->bridge_loop_avoidance)) @@ -1300,11 +1306,11 @@ int batadv_bla_is_backbone_gw_orig(struct bat_priv *bat_priv, uint8_t *orig) * returns 0. */ int batadv_bla_is_backbone_gw(struct sk_buff *skb, - struct orig_node *orig_node, int hdr_size) + struct batadv_orig_node *orig_node, int hdr_size) { struct ethhdr *ethhdr; struct vlan_ethhdr *vhdr; - struct backbone_gw *backbone_gw; + struct batadv_backbone_gw *backbone_gw; short vid = -1; if (!atomic_read(&orig_node->bat_priv->bridge_loop_avoidance)) @@ -1336,9 +1342,9 @@ int batadv_bla_is_backbone_gw(struct sk_buff *skb, } /* free all bla structures (for softinterface free or module unload) */ -void batadv_bla_free(struct bat_priv *bat_priv) +void batadv_bla_free(struct batadv_priv *bat_priv) { - struct hard_iface *primary_if; + struct batadv_hard_iface *primary_if; cancel_delayed_work_sync(&bat_priv->bla_work); primary_if = batadv_primary_if_get_selected(bat_priv); @@ -1369,11 +1375,11 @@ void batadv_bla_free(struct bat_priv *bat_priv) * returns 1, otherwise it returns 0 and the caller shall further * process the skb. */ -int batadv_bla_rx(struct bat_priv *bat_priv, struct sk_buff *skb, short vid) +int batadv_bla_rx(struct batadv_priv *bat_priv, struct sk_buff *skb, short vid) { struct ethhdr *ethhdr; - struct claim search_claim, *claim = NULL; - struct hard_iface *primary_if; + struct batadv_claim search_claim, *claim = NULL; + struct batadv_hard_iface *primary_if; int ret; ethhdr = (struct ethhdr *)skb_mac_header(skb); @@ -1456,11 +1462,11 @@ out: * returns 1, otherwise it returns 0 and the caller shall further * process the skb. */ -int batadv_bla_tx(struct bat_priv *bat_priv, struct sk_buff *skb, short vid) +int batadv_bla_tx(struct batadv_priv *bat_priv, struct sk_buff *skb, short vid) { struct ethhdr *ethhdr; - struct claim search_claim, *claim = NULL; - struct hard_iface *primary_if; + struct batadv_claim search_claim, *claim = NULL; + struct batadv_hard_iface *primary_if; int ret = 0; primary_if = batadv_primary_if_get_selected(bat_priv); @@ -1533,10 +1539,10 @@ out: int batadv_bla_claim_table_seq_print_text(struct seq_file *seq, void *offset) { struct net_device *net_dev = (struct net_device *)seq->private; - struct bat_priv *bat_priv = netdev_priv(net_dev); + struct batadv_priv *bat_priv = netdev_priv(net_dev); struct batadv_hashtable *hash = bat_priv->claim_hash; - struct claim *claim; - struct hard_iface *primary_if; + struct batadv_claim *claim; + struct batadv_hard_iface *primary_if; struct hlist_node *node; struct hlist_head *head; uint32_t i; diff --git a/net/batman-adv/bridge_loop_avoidance.h b/net/batman-adv/bridge_loop_avoidance.h index d69f453..08d13cb 100644 --- a/net/batman-adv/bridge_loop_avoidance.h +++ b/net/batman-adv/bridge_loop_avoidance.h @@ -21,38 +21,38 @@ #define _NET_BATMAN_ADV_BLA_H_ #ifdef CONFIG_BATMAN_ADV_BLA -int batadv_bla_rx(struct bat_priv *bat_priv, struct sk_buff *skb, short vid); -int batadv_bla_tx(struct bat_priv *bat_priv, struct sk_buff *skb, short vid); +int batadv_bla_rx(struct batadv_priv *bat_priv, struct sk_buff *skb, short vid); +int batadv_bla_tx(struct batadv_priv *bat_priv, struct sk_buff *skb, short vid); int batadv_bla_is_backbone_gw(struct sk_buff *skb, - struct orig_node *orig_node, int hdr_size); + struct batadv_orig_node *orig_node, int hdr_size); int batadv_bla_claim_table_seq_print_text(struct seq_file *seq, void *offset); -int batadv_bla_is_backbone_gw_orig(struct bat_priv *bat_priv, uint8_t *orig); -int batadv_bla_check_bcast_duplist(struct bat_priv *bat_priv, +int batadv_bla_is_backbone_gw_orig(struct batadv_priv *bat_priv, uint8_t *orig); +int batadv_bla_check_bcast_duplist(struct batadv_priv *bat_priv, struct batadv_bcast_packet *bcast_packet, int hdr_size); -void batadv_bla_update_orig_address(struct bat_priv *bat_priv, - struct hard_iface *primary_if, - struct hard_iface *oldif); -int batadv_bla_init(struct bat_priv *bat_priv); -void batadv_bla_free(struct bat_priv *bat_priv); +void batadv_bla_update_orig_address(struct batadv_priv *bat_priv, + struct batadv_hard_iface *primary_if, + struct batadv_hard_iface *oldif); +int batadv_bla_init(struct batadv_priv *bat_priv); +void batadv_bla_free(struct batadv_priv *bat_priv); #define BATADV_BLA_CRC_INIT 0 #else /* ifdef CONFIG_BATMAN_ADV_BLA */ -static inline int batadv_bla_rx(struct bat_priv *bat_priv, struct sk_buff *skb, - short vid) +static inline int batadv_bla_rx(struct batadv_priv *bat_priv, + struct sk_buff *skb, short vid) { return 0; } -static inline int batadv_bla_tx(struct bat_priv *bat_priv, struct sk_buff *skb, - short vid) +static inline int batadv_bla_tx(struct batadv_priv *bat_priv, + struct sk_buff *skb, short vid) { return 0; } static inline int batadv_bla_is_backbone_gw(struct sk_buff *skb, - struct orig_node *orig_node, + struct batadv_orig_node *orig_node, int hdr_size) { return 0; @@ -64,14 +64,14 @@ static inline int batadv_bla_claim_table_seq_print_text(struct seq_file *seq, return 0; } -static inline int batadv_bla_is_backbone_gw_orig(struct bat_priv *bat_priv, +static inline int batadv_bla_is_backbone_gw_orig(struct batadv_priv *bat_priv, uint8_t *orig) { return 0; } static inline int -batadv_bla_check_bcast_duplist(struct bat_priv *bat_priv, +batadv_bla_check_bcast_duplist(struct batadv_priv *bat_priv, struct batadv_bcast_packet *bcast_packet, int hdr_size) { @@ -79,18 +79,18 @@ batadv_bla_check_bcast_duplist(struct bat_priv *bat_priv, } static inline void -batadv_bla_update_orig_address(struct bat_priv *bat_priv, - struct hard_iface *primary_if, - struct hard_iface *oldif) +batadv_bla_update_orig_address(struct batadv_priv *bat_priv, + struct batadv_hard_iface *primary_if, + struct batadv_hard_iface *oldif) { } -static inline int batadv_bla_init(struct bat_priv *bat_priv) +static inline int batadv_bla_init(struct batadv_priv *bat_priv) { return 1; } -static inline void batadv_bla_free(struct bat_priv *bat_priv) +static inline void batadv_bla_free(struct batadv_priv *bat_priv) { } diff --git a/net/batman-adv/gateway_client.c b/net/batman-adv/gateway_client.c index 00273b9..43b9c17 100644 --- a/net/batman-adv/gateway_client.c +++ b/net/batman-adv/gateway_client.c @@ -36,15 +36,16 @@ #define BATADV_DHCP_OPTIONS_OFFSET 240 #define BATADV_DHCP_REQUEST 3 -static void batadv_gw_node_free_ref(struct gw_node *gw_node) +static void batadv_gw_node_free_ref(struct batadv_gw_node *gw_node) { if (atomic_dec_and_test(&gw_node->refcount)) kfree_rcu(gw_node, rcu); } -static struct gw_node *batadv_gw_get_selected_gw_node(struct bat_priv *bat_priv) +static struct batadv_gw_node * +batadv_gw_get_selected_gw_node(struct batadv_priv *bat_priv) { - struct gw_node *gw_node; + struct batadv_gw_node *gw_node; rcu_read_lock(); gw_node = rcu_dereference(bat_priv->curr_gw); @@ -59,10 +60,11 @@ out: return gw_node; } -struct orig_node *batadv_gw_get_selected_orig(struct bat_priv *bat_priv) +struct batadv_orig_node * +batadv_gw_get_selected_orig(struct batadv_priv *bat_priv) { - struct gw_node *gw_node; - struct orig_node *orig_node = NULL; + struct batadv_gw_node *gw_node; + struct batadv_orig_node *orig_node = NULL; gw_node = batadv_gw_get_selected_gw_node(bat_priv); if (!gw_node) @@ -84,10 +86,10 @@ out: return orig_node; } -static void batadv_gw_select(struct bat_priv *bat_priv, - struct gw_node *new_gw_node) +static void batadv_gw_select(struct batadv_priv *bat_priv, + struct batadv_gw_node *new_gw_node) { - struct gw_node *curr_gw_node; + struct batadv_gw_node *curr_gw_node; spin_lock_bh(&bat_priv->gw_list_lock); @@ -103,20 +105,21 @@ static void batadv_gw_select(struct bat_priv *bat_priv, spin_unlock_bh(&bat_priv->gw_list_lock); } -void batadv_gw_deselect(struct bat_priv *bat_priv) +void batadv_gw_deselect(struct batadv_priv *bat_priv) { atomic_set(&bat_priv->gw_reselect, 1); } -static struct gw_node *batadv_gw_get_best_gw_node(struct bat_priv *bat_priv) +static struct batadv_gw_node * +batadv_gw_get_best_gw_node(struct batadv_priv *bat_priv) { - struct neigh_node *router; + struct batadv_neigh_node *router; struct hlist_node *node; - struct gw_node *gw_node, *curr_gw = NULL; + struct batadv_gw_node *gw_node, *curr_gw = NULL; uint32_t max_gw_factor = 0, tmp_gw_factor = 0; uint8_t max_tq = 0; int down, up; - struct orig_node *orig_node; + struct batadv_orig_node *orig_node; rcu_read_lock(); hlist_for_each_entry_rcu(gw_node, node, &bat_priv->gw_list, list) { @@ -183,10 +186,10 @@ next: return curr_gw; } -void batadv_gw_election(struct bat_priv *bat_priv) +void batadv_gw_election(struct batadv_priv *bat_priv) { - struct gw_node *curr_gw = NULL, *next_gw = NULL; - struct neigh_node *router = NULL; + struct batadv_gw_node *curr_gw = NULL, *next_gw = NULL; + struct batadv_neigh_node *router = NULL; char gw_addr[18] = { '\0' }; /* The batman daemon checks here if we already passed a full originator @@ -249,11 +252,11 @@ out: batadv_neigh_node_free_ref(router); } -void batadv_gw_check_election(struct bat_priv *bat_priv, - struct orig_node *orig_node) +void batadv_gw_check_election(struct batadv_priv *bat_priv, + struct batadv_orig_node *orig_node) { - struct orig_node *curr_gw_orig; - struct neigh_node *router_gw = NULL, *router_orig = NULL; + struct batadv_orig_node *curr_gw_orig; + struct batadv_neigh_node *router_gw = NULL, *router_orig = NULL; uint8_t gw_tq_avg, orig_tq_avg; curr_gw_orig = batadv_gw_get_selected_orig(bat_priv); @@ -303,11 +306,11 @@ out: return; } -static void batadv_gw_node_add(struct bat_priv *bat_priv, - struct orig_node *orig_node, +static void batadv_gw_node_add(struct batadv_priv *bat_priv, + struct batadv_orig_node *orig_node, uint8_t new_gwflags) { - struct gw_node *gw_node; + struct batadv_gw_node *gw_node; int down, up; gw_node = kzalloc(sizeof(*gw_node), GFP_ATOMIC); @@ -332,11 +335,12 @@ static void batadv_gw_node_add(struct bat_priv *bat_priv, (up > 2048 ? "MBit" : "KBit")); } -void batadv_gw_node_update(struct bat_priv *bat_priv, - struct orig_node *orig_node, uint8_t new_gwflags) +void batadv_gw_node_update(struct batadv_priv *bat_priv, + struct batadv_orig_node *orig_node, + uint8_t new_gwflags) { struct hlist_node *node; - struct gw_node *gw_node, *curr_gw; + struct batadv_gw_node *gw_node, *curr_gw; /* Note: We don't need a NULL check here, since curr_gw never gets * dereferenced. If curr_gw is NULL we also should not exit as we may @@ -385,15 +389,15 @@ unlock: batadv_gw_node_free_ref(curr_gw); } -void batadv_gw_node_delete(struct bat_priv *bat_priv, - struct orig_node *orig_node) +void batadv_gw_node_delete(struct batadv_priv *bat_priv, + struct batadv_orig_node *orig_node) { batadv_gw_node_update(bat_priv, orig_node, 0); } -void batadv_gw_node_purge(struct bat_priv *bat_priv) +void batadv_gw_node_purge(struct batadv_priv *bat_priv) { - struct gw_node *gw_node, *curr_gw; + struct batadv_gw_node *gw_node, *curr_gw; struct hlist_node *node, *node_tmp; unsigned long timeout = msecs_to_jiffies(2 * BATADV_PURGE_TIMEOUT); int do_deselect = 0; @@ -427,12 +431,12 @@ void batadv_gw_node_purge(struct bat_priv *bat_priv) } /* fails if orig_node has no router */ -static int batadv_write_buffer_text(struct bat_priv *bat_priv, - struct seq_file *seq, - const struct gw_node *gw_node) +static int batadv_write_buffer_text(struct batadv_priv *bat_priv, + struct seq_file *seq, + const struct batadv_gw_node *gw_node) { - struct gw_node *curr_gw; - struct neigh_node *router; + struct batadv_gw_node *curr_gw; + struct batadv_neigh_node *router; int down, up, ret = -1; batadv_gw_bandwidth_to_kbit(gw_node->orig_node->gw_flags, &down, &up); @@ -464,9 +468,9 @@ out: int batadv_gw_client_seq_print_text(struct seq_file *seq, void *offset) { struct net_device *net_dev = (struct net_device *)seq->private; - struct bat_priv *bat_priv = netdev_priv(net_dev); - struct hard_iface *primary_if; - struct gw_node *gw_node; + struct batadv_priv *bat_priv = netdev_priv(net_dev); + struct batadv_hard_iface *primary_if; + struct batadv_gw_node *gw_node; struct hlist_node *node; int gw_count = 0, ret = 0; @@ -639,12 +643,12 @@ bool batadv_gw_is_dhcp_target(struct sk_buff *skb, unsigned int *header_len) return true; } -bool batadv_gw_out_of_range(struct bat_priv *bat_priv, +bool batadv_gw_out_of_range(struct batadv_priv *bat_priv, struct sk_buff *skb, struct ethhdr *ethhdr) { - struct neigh_node *neigh_curr = NULL, *neigh_old = NULL; - struct orig_node *orig_dst_node = NULL; - struct gw_node *curr_gw = NULL; + struct batadv_neigh_node *neigh_curr = NULL, *neigh_old = NULL; + struct batadv_orig_node *orig_dst_node = NULL; + struct batadv_gw_node *curr_gw = NULL; bool ret, out_of_range = false; unsigned int header_len = 0; uint8_t curr_tq_avg; diff --git a/net/batman-adv/gateway_client.h b/net/batman-adv/gateway_client.h index 4529d42..f0d129e 100644 --- a/net/batman-adv/gateway_client.h +++ b/net/batman-adv/gateway_client.h @@ -20,19 +20,21 @@ #ifndef _NET_BATMAN_ADV_GATEWAY_CLIENT_H_ #define _NET_BATMAN_ADV_GATEWAY_CLIENT_H_ -void batadv_gw_deselect(struct bat_priv *bat_priv); -void batadv_gw_election(struct bat_priv *bat_priv); -struct orig_node *batadv_gw_get_selected_orig(struct bat_priv *bat_priv); -void batadv_gw_check_election(struct bat_priv *bat_priv, - struct orig_node *orig_node); -void batadv_gw_node_update(struct bat_priv *bat_priv, - struct orig_node *orig_node, uint8_t new_gwflags); -void batadv_gw_node_delete(struct bat_priv *bat_priv, - struct orig_node *orig_node); -void batadv_gw_node_purge(struct bat_priv *bat_priv); +void batadv_gw_deselect(struct batadv_priv *bat_priv); +void batadv_gw_election(struct batadv_priv *bat_priv); +struct batadv_orig_node * +batadv_gw_get_selected_orig(struct batadv_priv *bat_priv); +void batadv_gw_check_election(struct batadv_priv *bat_priv, + struct batadv_orig_node *orig_node); +void batadv_gw_node_update(struct batadv_priv *bat_priv, + struct batadv_orig_node *orig_node, + uint8_t new_gwflags); +void batadv_gw_node_delete(struct batadv_priv *bat_priv, + struct batadv_orig_node *orig_node); +void batadv_gw_node_purge(struct batadv_priv *bat_priv); int batadv_gw_client_seq_print_text(struct seq_file *seq, void *offset); bool batadv_gw_is_dhcp_target(struct sk_buff *skb, unsigned int *header_len); -bool batadv_gw_out_of_range(struct bat_priv *bat_priv, +bool batadv_gw_out_of_range(struct batadv_priv *bat_priv, struct sk_buff *skb, struct ethhdr *ethhdr); #endif /* _NET_BATMAN_ADV_GATEWAY_CLIENT_H_ */ diff --git a/net/batman-adv/gateway_common.c b/net/batman-adv/gateway_common.c index f5c3980..9001208 100644 --- a/net/batman-adv/gateway_common.c +++ b/net/batman-adv/gateway_common.c @@ -137,7 +137,7 @@ static bool batadv_parse_gw_bandwidth(struct net_device *net_dev, char *buff, ssize_t batadv_gw_bandwidth_set(struct net_device *net_dev, char *buff, size_t count) { - struct bat_priv *bat_priv = netdev_priv(net_dev); + struct batadv_priv *bat_priv = netdev_priv(net_dev); long gw_bandwidth_tmp = 0; int up = 0, down = 0; bool ret; diff --git a/net/batman-adv/hard-interface.c b/net/batman-adv/hard-interface.c index 0a14fdf..eb765a7 100644 --- a/net/batman-adv/hard-interface.c +++ b/net/batman-adv/hard-interface.c @@ -32,16 +32,17 @@ void batadv_hardif_free_rcu(struct rcu_head *rcu) { - struct hard_iface *hard_iface; + struct batadv_hard_iface *hard_iface; - hard_iface = container_of(rcu, struct hard_iface, rcu); + hard_iface = container_of(rcu, struct batadv_hard_iface, rcu); dev_put(hard_iface->net_dev); kfree(hard_iface); } -struct hard_iface *batadv_hardif_get_by_netdev(const struct net_device *net_dev) +struct batadv_hard_iface * +batadv_hardif_get_by_netdev(const struct net_device *net_dev) { - struct hard_iface *hard_iface; + struct batadv_hard_iface *hard_iface; rcu_read_lock(); list_for_each_entry_rcu(hard_iface, &batadv_hardif_list, list) { @@ -75,10 +76,10 @@ static int batadv_is_valid_iface(const struct net_device *net_dev) return 1; } -static struct hard_iface * +static struct batadv_hard_iface * batadv_hardif_get_active(const struct net_device *soft_iface) { - struct hard_iface *hard_iface; + struct batadv_hard_iface *hard_iface; rcu_read_lock(); list_for_each_entry_rcu(hard_iface, &batadv_hardif_list, list) { @@ -97,11 +98,11 @@ out: return hard_iface; } -static void batadv_primary_if_update_addr(struct bat_priv *bat_priv, - struct hard_iface *oldif) +static void batadv_primary_if_update_addr(struct batadv_priv *bat_priv, + struct batadv_hard_iface *oldif) { struct batadv_vis_packet *vis_packet; - struct hard_iface *primary_if; + struct batadv_hard_iface *primary_if; primary_if = batadv_primary_if_get_selected(bat_priv); if (!primary_if) @@ -119,10 +120,10 @@ out: batadv_hardif_free_ref(primary_if); } -static void batadv_primary_if_select(struct bat_priv *bat_priv, - struct hard_iface *new_hard_iface) +static void batadv_primary_if_select(struct batadv_priv *bat_priv, + struct batadv_hard_iface *new_hard_iface) { - struct hard_iface *curr_hard_iface; + struct batadv_hard_iface *curr_hard_iface; ASSERT_RTNL(); @@ -143,7 +144,8 @@ out: batadv_hardif_free_ref(curr_hard_iface); } -static bool batadv_hardif_is_iface_up(const struct hard_iface *hard_iface) +static bool +batadv_hardif_is_iface_up(const struct batadv_hard_iface *hard_iface) { if (hard_iface->net_dev->flags & IFF_UP) return true; @@ -153,7 +155,7 @@ static bool batadv_hardif_is_iface_up(const struct hard_iface *hard_iface) static void batadv_check_known_mac_addr(const struct net_device *net_dev) { - const struct hard_iface *hard_iface; + const struct batadv_hard_iface *hard_iface; rcu_read_lock(); list_for_each_entry_rcu(hard_iface, &batadv_hardif_list, list) { @@ -177,8 +179,8 @@ static void batadv_check_known_mac_addr(const struct net_device *net_dev) int batadv_hardif_min_mtu(struct net_device *soft_iface) { - const struct bat_priv *bat_priv = netdev_priv(soft_iface); - const struct hard_iface *hard_iface; + const struct batadv_priv *bat_priv = netdev_priv(soft_iface); + const struct batadv_hard_iface *hard_iface; /* allow big frames if all devices are capable to do so * (have MTU > 1500 + BAT_HEADER_LEN) */ @@ -215,10 +217,11 @@ void batadv_update_min_mtu(struct net_device *soft_iface) soft_iface->mtu = min_mtu; } -static void batadv_hardif_activate_interface(struct hard_iface *hard_iface) +static void +batadv_hardif_activate_interface(struct batadv_hard_iface *hard_iface) { - struct bat_priv *bat_priv; - struct hard_iface *primary_if = NULL; + struct batadv_priv *bat_priv; + struct batadv_hard_iface *primary_if = NULL; if (hard_iface->if_status != BATADV_IF_INACTIVE) goto out; @@ -245,7 +248,8 @@ out: batadv_hardif_free_ref(primary_if); } -static void batadv_hardif_deactivate_interface(struct hard_iface *hard_iface) +static void +batadv_hardif_deactivate_interface(struct batadv_hard_iface *hard_iface) { if ((hard_iface->if_status != BATADV_IF_ACTIVE) && (hard_iface->if_status != BATADV_IF_TO_BE_ACTIVATED)) @@ -259,10 +263,10 @@ static void batadv_hardif_deactivate_interface(struct hard_iface *hard_iface) batadv_update_min_mtu(hard_iface->soft_iface); } -int batadv_hardif_enable_interface(struct hard_iface *hard_iface, +int batadv_hardif_enable_interface(struct batadv_hard_iface *hard_iface, const char *iface_name) { - struct bat_priv *bat_priv; + struct batadv_priv *bat_priv; struct net_device *soft_iface; __be16 ethertype = __constant_htons(BATADV_ETH_P_BATMAN); int ret; @@ -354,10 +358,10 @@ err: return ret; } -void batadv_hardif_disable_interface(struct hard_iface *hard_iface) +void batadv_hardif_disable_interface(struct batadv_hard_iface *hard_iface) { - struct bat_priv *bat_priv = netdev_priv(hard_iface->soft_iface); - struct hard_iface *primary_if = NULL; + struct batadv_priv *bat_priv = netdev_priv(hard_iface->soft_iface); + struct batadv_hard_iface *primary_if = NULL; if (hard_iface->if_status == BATADV_IF_ACTIVE) batadv_hardif_deactivate_interface(hard_iface); @@ -374,7 +378,7 @@ void batadv_hardif_disable_interface(struct hard_iface *hard_iface) primary_if = batadv_primary_if_get_selected(bat_priv); if (hard_iface == primary_if) { - struct hard_iface *new_if; + struct batadv_hard_iface *new_if; new_if = batadv_hardif_get_active(hard_iface->soft_iface); batadv_primary_if_select(bat_priv, new_if); @@ -403,10 +407,10 @@ out: batadv_hardif_free_ref(primary_if); } -static struct hard_iface * +static struct batadv_hard_iface * batadv_hardif_add_interface(struct net_device *net_dev) { - struct hard_iface *hard_iface; + struct batadv_hard_iface *hard_iface; int ret; ASSERT_RTNL(); @@ -452,7 +456,7 @@ out: return NULL; } -static void batadv_hardif_remove_interface(struct hard_iface *hard_iface) +static void batadv_hardif_remove_interface(struct batadv_hard_iface *hard_iface) { ASSERT_RTNL(); @@ -470,7 +474,7 @@ static void batadv_hardif_remove_interface(struct hard_iface *hard_iface) void batadv_hardif_remove_interfaces(void) { - struct hard_iface *hard_iface, *hard_iface_tmp; + struct batadv_hard_iface *hard_iface, *hard_iface_tmp; rtnl_lock(); list_for_each_entry_safe(hard_iface, hard_iface_tmp, @@ -485,10 +489,11 @@ static int batadv_hard_if_event(struct notifier_block *this, unsigned long event, void *ptr) { struct net_device *net_dev = ptr; - struct hard_iface *hard_iface = batadv_hardif_get_by_netdev(net_dev); - struct hard_iface *primary_if = NULL; - struct bat_priv *bat_priv; + struct batadv_hard_iface *hard_iface; + struct batadv_hard_iface *primary_if = NULL; + struct batadv_priv *bat_priv; + hard_iface = batadv_hardif_get_by_netdev(net_dev); if (!hard_iface && event == NETDEV_REGISTER) hard_iface = batadv_hardif_add_interface(net_dev); diff --git a/net/batman-adv/hard-interface.h b/net/batman-adv/hard-interface.h index 4b60d58..3732366 100644 --- a/net/batman-adv/hard-interface.h +++ b/net/batman-adv/hard-interface.h @@ -31,11 +31,11 @@ enum batadv_hard_if_state { extern struct notifier_block batadv_hard_if_notifier; -struct hard_iface* +struct batadv_hard_iface* batadv_hardif_get_by_netdev(const struct net_device *net_dev); -int batadv_hardif_enable_interface(struct hard_iface *hard_iface, +int batadv_hardif_enable_interface(struct batadv_hard_iface *hard_iface, const char *iface_name); -void batadv_hardif_disable_interface(struct hard_iface *hard_iface); +void batadv_hardif_disable_interface(struct batadv_hard_iface *hard_iface); void batadv_hardif_remove_interfaces(void); int batadv_hardif_min_mtu(struct net_device *soft_iface); void batadv_update_min_mtu(struct net_device *soft_iface); @@ -43,16 +43,16 @@ void batadv_hardif_free_rcu(struct rcu_head *rcu); bool batadv_is_wifi_iface(int ifindex); static inline void -batadv_hardif_free_ref(struct hard_iface *hard_iface) +batadv_hardif_free_ref(struct batadv_hard_iface *hard_iface) { if (atomic_dec_and_test(&hard_iface->refcount)) call_rcu(&hard_iface->rcu, batadv_hardif_free_rcu); } -static inline struct hard_iface * -batadv_primary_if_get_selected(struct bat_priv *bat_priv) +static inline struct batadv_hard_iface * +batadv_primary_if_get_selected(struct batadv_priv *bat_priv) { - struct hard_iface *hard_iface; + struct batadv_hard_iface *hard_iface; rcu_read_lock(); hard_iface = rcu_dereference(bat_priv->primary_if); diff --git a/net/batman-adv/icmp_socket.c b/net/batman-adv/icmp_socket.c index ca07580..bde3cf747 100644 --- a/net/batman-adv/icmp_socket.c +++ b/net/batman-adv/icmp_socket.c @@ -26,9 +26,9 @@ #include "originator.h" #include "hard-interface.h" -static struct socket_client *batadv_socket_client_hash[256]; +static struct batadv_socket_client *batadv_socket_client_hash[256]; -static void batadv_socket_add_packet(struct socket_client *socket_client, +static void batadv_socket_add_packet(struct batadv_socket_client *socket_client, struct batadv_icmp_packet_rr *icmp_packet, size_t icmp_len); @@ -40,7 +40,7 @@ void batadv_socket_init(void) static int batadv_socket_open(struct inode *inode, struct file *file) { unsigned int i; - struct socket_client *socket_client; + struct batadv_socket_client *socket_client; nonseekable_open(inode, file); @@ -77,8 +77,8 @@ static int batadv_socket_open(struct inode *inode, struct file *file) static int batadv_socket_release(struct inode *inode, struct file *file) { - struct socket_client *socket_client = file->private_data; - struct socket_packet *socket_packet; + struct batadv_socket_client *socket_client = file->private_data; + struct batadv_socket_packet *socket_packet; struct list_head *list_pos, *list_pos_tmp; spin_lock_bh(&socket_client->lock); @@ -86,7 +86,7 @@ static int batadv_socket_release(struct inode *inode, struct file *file) /* for all packets in the queue ... */ list_for_each_safe(list_pos, list_pos_tmp, &socket_client->queue_list) { socket_packet = list_entry(list_pos, - struct socket_packet, list); + struct batadv_socket_packet, list); list_del(list_pos); kfree(socket_packet); @@ -104,8 +104,8 @@ static int batadv_socket_release(struct inode *inode, struct file *file) static ssize_t batadv_socket_read(struct file *file, char __user *buf, size_t count, loff_t *ppos) { - struct socket_client *socket_client = file->private_data; - struct socket_packet *socket_packet; + struct batadv_socket_client *socket_client = file->private_data; + struct batadv_socket_packet *socket_packet; size_t packet_len; int error; @@ -127,7 +127,7 @@ static ssize_t batadv_socket_read(struct file *file, char __user *buf, spin_lock_bh(&socket_client->lock); socket_packet = list_first_entry(&socket_client->queue_list, - struct socket_packet, list); + struct batadv_socket_packet, list); list_del(&socket_packet->list); socket_client->queue_len--; @@ -147,14 +147,14 @@ static ssize_t batadv_socket_read(struct file *file, char __user *buf, static ssize_t batadv_socket_write(struct file *file, const char __user *buff, size_t len, loff_t *off) { - struct socket_client *socket_client = file->private_data; - struct bat_priv *bat_priv = socket_client->bat_priv; - struct hard_iface *primary_if = NULL; + struct batadv_socket_client *socket_client = file->private_data; + struct batadv_priv *bat_priv = socket_client->bat_priv; + struct batadv_hard_iface *primary_if = NULL; struct sk_buff *skb; struct batadv_icmp_packet_rr *icmp_packet; - struct orig_node *orig_node = NULL; - struct neigh_node *neigh_node = NULL; + struct batadv_orig_node *orig_node = NULL; + struct batadv_neigh_node *neigh_node = NULL; size_t packet_len = sizeof(struct batadv_icmp_packet); if (len < sizeof(struct batadv_icmp_packet)) { @@ -255,7 +255,7 @@ out: static unsigned int batadv_socket_poll(struct file *file, poll_table *wait) { - struct socket_client *socket_client = file->private_data; + struct batadv_socket_client *socket_client = file->private_data; poll_wait(file, &socket_client->queue_wait, wait); @@ -275,7 +275,7 @@ static const struct file_operations batadv_fops = { .llseek = no_llseek, }; -int batadv_socket_setup(struct bat_priv *bat_priv) +int batadv_socket_setup(struct batadv_priv *bat_priv) { struct dentry *d; @@ -293,11 +293,11 @@ err: return -ENOMEM; } -static void batadv_socket_add_packet(struct socket_client *socket_client, +static void batadv_socket_add_packet(struct batadv_socket_client *socket_client, struct batadv_icmp_packet_rr *icmp_packet, size_t icmp_len) { - struct socket_packet *socket_packet; + struct batadv_socket_packet *socket_packet; socket_packet = kmalloc(sizeof(*socket_packet), GFP_ATOMIC); @@ -324,7 +324,8 @@ static void batadv_socket_add_packet(struct socket_client *socket_client, if (socket_client->queue_len > 100) { socket_packet = list_first_entry(&socket_client->queue_list, - struct socket_packet, list); + struct batadv_socket_packet, + list); list_del(&socket_packet->list); kfree(socket_packet); @@ -339,7 +340,7 @@ static void batadv_socket_add_packet(struct socket_client *socket_client, void batadv_socket_receive_packet(struct batadv_icmp_packet_rr *icmp_packet, size_t icmp_len) { - struct socket_client *hash; + struct batadv_socket_client *hash; hash = batadv_socket_client_hash[icmp_packet->uid]; if (hash) diff --git a/net/batman-adv/icmp_socket.h b/net/batman-adv/icmp_socket.h index 7b8ad52..29443a1 100644 --- a/net/batman-adv/icmp_socket.h +++ b/net/batman-adv/icmp_socket.h @@ -23,7 +23,7 @@ #define BATADV_ICMP_SOCKET "socket" void batadv_socket_init(void); -int batadv_socket_setup(struct bat_priv *bat_priv); +int batadv_socket_setup(struct batadv_priv *bat_priv); void batadv_socket_receive_packet(struct batadv_icmp_packet_rr *icmp_packet, size_t icmp_len); diff --git a/net/batman-adv/main.c b/net/batman-adv/main.c index 97144a9..17dcdd9 100644 --- a/net/batman-adv/main.c +++ b/net/batman-adv/main.c @@ -39,7 +39,7 @@ */ struct list_head batadv_hardif_list; static int (*batadv_rx_handler[256])(struct sk_buff *, - struct hard_iface *); + struct batadv_hard_iface *); char batadv_routing_algo[20] = "BATMAN_IV"; static struct hlist_head batadv_algo_list; @@ -92,7 +92,7 @@ static void __exit batadv_exit(void) int batadv_mesh_init(struct net_device *soft_iface) { - struct bat_priv *bat_priv = netdev_priv(soft_iface); + struct batadv_priv *bat_priv = netdev_priv(soft_iface); int ret; spin_lock_init(&bat_priv->forw_bat_list_lock); @@ -143,7 +143,7 @@ err: void batadv_mesh_free(struct net_device *soft_iface) { - struct bat_priv *bat_priv = netdev_priv(soft_iface); + struct batadv_priv *bat_priv = netdev_priv(soft_iface); atomic_set(&bat_priv->mesh_state, BATADV_MESH_DEACTIVATING); @@ -175,7 +175,7 @@ void batadv_dec_module_count(void) int batadv_is_my_mac(const uint8_t *addr) { - const struct hard_iface *hard_iface; + const struct batadv_hard_iface *hard_iface; rcu_read_lock(); list_for_each_entry_rcu(hard_iface, &batadv_hardif_list, list) { @@ -192,7 +192,7 @@ int batadv_is_my_mac(const uint8_t *addr) } static int batadv_recv_unhandled_packet(struct sk_buff *skb, - struct hard_iface *recv_if) + struct batadv_hard_iface *recv_if) { return NET_RX_DROP; } @@ -204,13 +204,14 @@ int batadv_batman_skb_recv(struct sk_buff *skb, struct net_device *dev, struct packet_type *ptype, struct net_device *orig_dev) { - struct bat_priv *bat_priv; + struct batadv_priv *bat_priv; struct batadv_ogm_packet *batadv_ogm_packet; - struct hard_iface *hard_iface; + struct batadv_hard_iface *hard_iface; uint8_t idx; int ret; - hard_iface = container_of(ptype, struct hard_iface, batman_adv_ptype); + hard_iface = container_of(ptype, struct batadv_hard_iface, + batman_adv_ptype); skb = skb_share_check(skb, GFP_ATOMIC); /* skb was released by skb_share_check() */ @@ -290,9 +291,10 @@ static void batadv_recv_handler_init(void) batadv_rx_handler[BATADV_ROAM_ADV] = batadv_recv_roam_adv; } -int batadv_recv_handler_register(uint8_t packet_type, - int (*recv_handler)(struct sk_buff *, - struct hard_iface *)) +int +batadv_recv_handler_register(uint8_t packet_type, + int (*recv_handler)(struct sk_buff *, + struct batadv_hard_iface *)) { if (batadv_rx_handler[packet_type] != &batadv_recv_unhandled_packet) return -EBUSY; @@ -306,9 +308,9 @@ void batadv_recv_handler_unregister(uint8_t packet_type) batadv_rx_handler[packet_type] = batadv_recv_unhandled_packet; } -static struct bat_algo_ops *batadv_algo_get(char *name) +static struct batadv_algo_ops *batadv_algo_get(char *name) { - struct bat_algo_ops *bat_algo_ops = NULL, *bat_algo_ops_tmp; + struct batadv_algo_ops *bat_algo_ops = NULL, *bat_algo_ops_tmp; struct hlist_node *node; hlist_for_each_entry(bat_algo_ops_tmp, node, &batadv_algo_list, list) { @@ -322,9 +324,9 @@ static struct bat_algo_ops *batadv_algo_get(char *name) return bat_algo_ops; } -int batadv_algo_register(struct bat_algo_ops *bat_algo_ops) +int batadv_algo_register(struct batadv_algo_ops *bat_algo_ops) { - struct bat_algo_ops *bat_algo_ops_tmp; + struct batadv_algo_ops *bat_algo_ops_tmp; int ret; bat_algo_ops_tmp = batadv_algo_get(bat_algo_ops->name); @@ -356,9 +358,9 @@ out: return ret; } -int batadv_algo_select(struct bat_priv *bat_priv, char *name) +int batadv_algo_select(struct batadv_priv *bat_priv, char *name) { - struct bat_algo_ops *bat_algo_ops; + struct batadv_algo_ops *bat_algo_ops; int ret = -EINVAL; bat_algo_ops = batadv_algo_get(name); @@ -374,7 +376,7 @@ out: int batadv_algo_seq_print_text(struct seq_file *seq, void *offset) { - struct bat_algo_ops *bat_algo_ops; + struct batadv_algo_ops *bat_algo_ops; struct hlist_node *node; seq_printf(seq, "Available routing algorithms:\n"); @@ -388,7 +390,7 @@ int batadv_algo_seq_print_text(struct seq_file *seq, void *offset) static int batadv_param_set_ra(const char *val, const struct kernel_param *kp) { - struct bat_algo_ops *bat_algo_ops; + struct batadv_algo_ops *bat_algo_ops; char *algo_name = (char *)val; size_t name_len = strlen(algo_name); diff --git a/net/batman-adv/main.h b/net/batman-adv/main.h index 68e13ac..8193650 100644 --- a/net/batman-adv/main.h +++ b/net/batman-adv/main.h @@ -164,16 +164,17 @@ int batadv_is_my_mac(const uint8_t *addr); int batadv_batman_skb_recv(struct sk_buff *skb, struct net_device *dev, struct packet_type *ptype, struct net_device *orig_dev); -int batadv_recv_handler_register(uint8_t packet_type, - int (*recv_handler)(struct sk_buff *, - struct hard_iface *)); +int +batadv_recv_handler_register(uint8_t packet_type, + int (*recv_handler)(struct sk_buff *, + struct batadv_hard_iface *)); void batadv_recv_handler_unregister(uint8_t packet_type); -int batadv_algo_register(struct bat_algo_ops *bat_algo_ops); -int batadv_algo_select(struct bat_priv *bat_priv, char *name); +int batadv_algo_register(struct batadv_algo_ops *bat_algo_ops); +int batadv_algo_select(struct batadv_priv *bat_priv, char *name); int batadv_algo_seq_print_text(struct seq_file *seq, void *offset); #ifdef CONFIG_BATMAN_ADV_DEBUG -int batadv_debug_log(struct bat_priv *bat_priv, const char *fmt, ...) +int batadv_debug_log(struct batadv_priv *bat_priv, const char *fmt, ...) __printf(2, 3); #define batadv_dbg(type, bat_priv, fmt, arg...) \ @@ -185,7 +186,7 @@ __printf(2, 3); #else /* !CONFIG_BATMAN_ADV_DEBUG */ __printf(3, 4) static inline void batadv_dbg(int type __always_unused, - struct bat_priv *bat_priv __always_unused, + struct batadv_priv *bat_priv __always_unused, const char *fmt __always_unused, ...) { } @@ -194,14 +195,14 @@ static inline void batadv_dbg(int type __always_unused, #define batadv_info(net_dev, fmt, arg...) \ do { \ struct net_device *_netdev = (net_dev); \ - struct bat_priv *_batpriv = netdev_priv(_netdev); \ + struct batadv_priv *_batpriv = netdev_priv(_netdev); \ batadv_dbg(BATADV_DBG_ALL, _batpriv, fmt, ## arg); \ pr_info("%s: " fmt, _netdev->name, ## arg); \ } while (0) #define batadv_err(net_dev, fmt, arg...) \ do { \ struct net_device *_netdev = (net_dev); \ - struct bat_priv *_batpriv = netdev_priv(_netdev); \ + struct batadv_priv *_batpriv = netdev_priv(_netdev); \ batadv_dbg(BATADV_DBG_ALL, _batpriv, fmt, ## arg); \ pr_err("%s: " fmt, _netdev->name, ## arg); \ } while (0) @@ -250,7 +251,7 @@ static inline bool batadv_has_timed_out(unsigned long timestamp, #define batadv_seq_after(x, y) batadv_seq_before(y, x) /* Stop preemption on local cpu while incrementing the counter */ -static inline void batadv_add_counter(struct bat_priv *bat_priv, size_t idx, +static inline void batadv_add_counter(struct batadv_priv *bat_priv, size_t idx, size_t count) { int cpu = get_cpu(); @@ -261,7 +262,8 @@ static inline void batadv_add_counter(struct bat_priv *bat_priv, size_t idx, #define batadv_inc_counter(b, i) batadv_add_counter(b, i, 1) /* Sum and return the cpu-local counters for index 'idx' */ -static inline uint64_t batadv_sum_counter(struct bat_priv *bat_priv, size_t idx) +static inline uint64_t batadv_sum_counter(struct batadv_priv *bat_priv, + size_t idx) { uint64_t *counters; int cpu; diff --git a/net/batman-adv/originator.c b/net/batman-adv/originator.c index dc9c4bf..fc1ce26 100644 --- a/net/batman-adv/originator.c +++ b/net/batman-adv/originator.c @@ -30,7 +30,7 @@ static void batadv_purge_orig(struct work_struct *work); -static void batadv_start_purge_timer(struct bat_priv *bat_priv) +static void batadv_start_purge_timer(struct batadv_priv *bat_priv) { INIT_DELAYED_WORK(&bat_priv->orig_work, batadv_purge_orig); queue_delayed_work(batadv_event_workqueue, @@ -40,12 +40,13 @@ static void batadv_start_purge_timer(struct bat_priv *bat_priv) /* returns 1 if they are the same originator */ static int batadv_compare_orig(const struct hlist_node *node, const void *data2) { - const void *data1 = container_of(node, struct orig_node, hash_entry); + const void *data1 = container_of(node, struct batadv_orig_node, + hash_entry); return (memcmp(data1, data2, ETH_ALEN) == 0 ? 1 : 0); } -int batadv_originator_init(struct bat_priv *bat_priv) +int batadv_originator_init(struct batadv_priv *bat_priv) { if (bat_priv->orig_hash) return 0; @@ -62,16 +63,17 @@ err: return -ENOMEM; } -void batadv_neigh_node_free_ref(struct neigh_node *neigh_node) +void batadv_neigh_node_free_ref(struct batadv_neigh_node *neigh_node) { if (atomic_dec_and_test(&neigh_node->refcount)) kfree_rcu(neigh_node, rcu); } /* increases the refcounter of a found router */ -struct neigh_node *batadv_orig_node_get_router(struct orig_node *orig_node) +struct batadv_neigh_node * +batadv_orig_node_get_router(struct batadv_orig_node *orig_node) { - struct neigh_node *router; + struct batadv_neigh_node *router; rcu_read_lock(); router = rcu_dereference(orig_node->router); @@ -83,12 +85,12 @@ struct neigh_node *batadv_orig_node_get_router(struct orig_node *orig_node) return router; } -struct neigh_node *batadv_neigh_node_new(struct hard_iface *hard_iface, - const uint8_t *neigh_addr, - uint32_t seqno) +struct batadv_neigh_node * +batadv_neigh_node_new(struct batadv_hard_iface *hard_iface, + const uint8_t *neigh_addr, uint32_t seqno) { - struct bat_priv *bat_priv = netdev_priv(hard_iface->soft_iface); - struct neigh_node *neigh_node; + struct batadv_priv *bat_priv = netdev_priv(hard_iface->soft_iface); + struct batadv_neigh_node *neigh_node; neigh_node = kzalloc(sizeof(*neigh_node), GFP_ATOMIC); if (!neigh_node) @@ -113,10 +115,10 @@ out: static void batadv_orig_node_free_rcu(struct rcu_head *rcu) { struct hlist_node *node, *node_tmp; - struct neigh_node *neigh_node, *tmp_neigh_node; - struct orig_node *orig_node; + struct batadv_neigh_node *neigh_node, *tmp_neigh_node; + struct batadv_orig_node *orig_node; - orig_node = container_of(rcu, struct orig_node, rcu); + orig_node = container_of(rcu, struct batadv_orig_node, rcu); spin_lock_bh(&orig_node->neigh_list_lock); @@ -146,19 +148,19 @@ static void batadv_orig_node_free_rcu(struct rcu_head *rcu) kfree(orig_node); } -void batadv_orig_node_free_ref(struct orig_node *orig_node) +void batadv_orig_node_free_ref(struct batadv_orig_node *orig_node) { if (atomic_dec_and_test(&orig_node->refcount)) call_rcu(&orig_node->rcu, batadv_orig_node_free_rcu); } -void batadv_originator_free(struct bat_priv *bat_priv) +void batadv_originator_free(struct batadv_priv *bat_priv) { struct batadv_hashtable *hash = bat_priv->orig_hash; struct hlist_node *node, *node_tmp; struct hlist_head *head; spinlock_t *list_lock; /* spinlock to protect write access */ - struct orig_node *orig_node; + struct batadv_orig_node *orig_node; uint32_t i; if (!hash) @@ -188,10 +190,10 @@ void batadv_originator_free(struct bat_priv *bat_priv) /* this function finds or creates an originator entry for the given * address if it does not exits */ -struct orig_node *batadv_get_orig_node(struct bat_priv *bat_priv, - const uint8_t *addr) +struct batadv_orig_node *batadv_get_orig_node(struct batadv_priv *bat_priv, + const uint8_t *addr) { - struct orig_node *orig_node; + struct batadv_orig_node *orig_node; int size; int hash_added; unsigned long reset_time; @@ -264,15 +266,16 @@ free_orig_node: return NULL; } -static bool batadv_purge_orig_neighbors(struct bat_priv *bat_priv, - struct orig_node *orig_node, - struct neigh_node **best_neigh_node) +static bool +batadv_purge_orig_neighbors(struct batadv_priv *bat_priv, + struct batadv_orig_node *orig_node, + struct batadv_neigh_node **best_neigh_node) { struct hlist_node *node, *node_tmp; - struct neigh_node *neigh_node; + struct batadv_neigh_node *neigh_node; bool neigh_purged = false; unsigned long last_seen; - struct hard_iface *if_incoming; + struct batadv_hard_iface *if_incoming; *best_neigh_node = NULL; @@ -319,10 +322,10 @@ static bool batadv_purge_orig_neighbors(struct bat_priv *bat_priv, return neigh_purged; } -static bool batadv_purge_orig_node(struct bat_priv *bat_priv, - struct orig_node *orig_node) +static bool batadv_purge_orig_node(struct batadv_priv *bat_priv, + struct batadv_orig_node *orig_node) { - struct neigh_node *best_neigh_node; + struct batadv_neigh_node *best_neigh_node; if (batadv_has_timed_out(orig_node->last_seen, 2 * BATADV_PURGE_TIMEOUT)) { @@ -341,13 +344,13 @@ static bool batadv_purge_orig_node(struct bat_priv *bat_priv, return false; } -static void _batadv_purge_orig(struct bat_priv *bat_priv) +static void _batadv_purge_orig(struct batadv_priv *bat_priv) { struct batadv_hashtable *hash = bat_priv->orig_hash; struct hlist_node *node, *node_tmp; struct hlist_head *head; spinlock_t *list_lock; /* spinlock to protect write access */ - struct orig_node *orig_node; + struct batadv_orig_node *orig_node; uint32_t i; if (!hash) @@ -383,16 +386,16 @@ static void _batadv_purge_orig(struct bat_priv *bat_priv) static void batadv_purge_orig(struct work_struct *work) { - struct delayed_work *delayed_work = - container_of(work, struct delayed_work, work); - struct bat_priv *bat_priv = - container_of(delayed_work, struct bat_priv, orig_work); + struct delayed_work *delayed_work; + struct batadv_priv *bat_priv; + delayed_work = container_of(work, struct delayed_work, work); + bat_priv = container_of(delayed_work, struct batadv_priv, orig_work); _batadv_purge_orig(bat_priv); batadv_start_purge_timer(bat_priv); } -void batadv_purge_orig_ref(struct bat_priv *bat_priv) +void batadv_purge_orig_ref(struct batadv_priv *bat_priv) { _batadv_purge_orig(bat_priv); } @@ -400,13 +403,13 @@ void batadv_purge_orig_ref(struct bat_priv *bat_priv) int batadv_orig_seq_print_text(struct seq_file *seq, void *offset) { struct net_device *net_dev = (struct net_device *)seq->private; - struct bat_priv *bat_priv = netdev_priv(net_dev); + struct batadv_priv *bat_priv = netdev_priv(net_dev); struct batadv_hashtable *hash = bat_priv->orig_hash; struct hlist_node *node, *node_tmp; struct hlist_head *head; - struct hard_iface *primary_if; - struct orig_node *orig_node; - struct neigh_node *neigh_node, *neigh_node_tmp; + struct batadv_hard_iface *primary_if; + struct batadv_orig_node *orig_node; + struct batadv_neigh_node *neigh_node, *neigh_node_tmp; int batman_count = 0; int last_seen_secs; int last_seen_msecs; @@ -484,7 +487,8 @@ out: return ret; } -static int batadv_orig_node_add_if(struct orig_node *orig_node, int max_if_num) +static int batadv_orig_node_add_if(struct batadv_orig_node *orig_node, + int max_if_num) { void *data_ptr; size_t data_size, old_size; @@ -511,13 +515,14 @@ static int batadv_orig_node_add_if(struct orig_node *orig_node, int max_if_num) return 0; } -int batadv_orig_hash_add_if(struct hard_iface *hard_iface, int max_if_num) +int batadv_orig_hash_add_if(struct batadv_hard_iface *hard_iface, + int max_if_num) { - struct bat_priv *bat_priv = netdev_priv(hard_iface->soft_iface); + struct batadv_priv *bat_priv = netdev_priv(hard_iface->soft_iface); struct batadv_hashtable *hash = bat_priv->orig_hash; struct hlist_node *node; struct hlist_head *head; - struct orig_node *orig_node; + struct batadv_orig_node *orig_node; uint32_t i; int ret; @@ -546,7 +551,7 @@ err: return -ENOMEM; } -static int batadv_orig_node_del_if(struct orig_node *orig_node, +static int batadv_orig_node_del_if(struct batadv_orig_node *orig_node, int max_if_num, int del_if_num) { void *data_ptr = NULL; @@ -594,14 +599,15 @@ free_own_sum: return 0; } -int batadv_orig_hash_del_if(struct hard_iface *hard_iface, int max_if_num) +int batadv_orig_hash_del_if(struct batadv_hard_iface *hard_iface, + int max_if_num) { - struct bat_priv *bat_priv = netdev_priv(hard_iface->soft_iface); + struct batadv_priv *bat_priv = netdev_priv(hard_iface->soft_iface); struct batadv_hashtable *hash = bat_priv->orig_hash; struct hlist_node *node; struct hlist_head *head; - struct hard_iface *hard_iface_tmp; - struct orig_node *orig_node; + struct batadv_hard_iface *hard_iface_tmp; + struct batadv_orig_node *orig_node; uint32_t i; int ret; diff --git a/net/batman-adv/originator.h b/net/batman-adv/originator.h index 32e7e28..9778e65 100644 --- a/net/batman-adv/originator.h +++ b/net/batman-adv/originator.h @@ -22,20 +22,23 @@ #include "hash.h" -int batadv_originator_init(struct bat_priv *bat_priv); -void batadv_originator_free(struct bat_priv *bat_priv); -void batadv_purge_orig_ref(struct bat_priv *bat_priv); -void batadv_orig_node_free_ref(struct orig_node *orig_node); -struct orig_node *batadv_get_orig_node(struct bat_priv *bat_priv, - const uint8_t *addr); -struct neigh_node *batadv_neigh_node_new(struct hard_iface *hard_iface, - const uint8_t *neigh_addr, - uint32_t seqno); -void batadv_neigh_node_free_ref(struct neigh_node *neigh_node); -struct neigh_node *batadv_orig_node_get_router(struct orig_node *orig_node); +int batadv_originator_init(struct batadv_priv *bat_priv); +void batadv_originator_free(struct batadv_priv *bat_priv); +void batadv_purge_orig_ref(struct batadv_priv *bat_priv); +void batadv_orig_node_free_ref(struct batadv_orig_node *orig_node); +struct batadv_orig_node *batadv_get_orig_node(struct batadv_priv *bat_priv, + const uint8_t *addr); +struct batadv_neigh_node * +batadv_neigh_node_new(struct batadv_hard_iface *hard_iface, + const uint8_t *neigh_addr, uint32_t seqno); +void batadv_neigh_node_free_ref(struct batadv_neigh_node *neigh_node); +struct batadv_neigh_node * +batadv_orig_node_get_router(struct batadv_orig_node *orig_node); int batadv_orig_seq_print_text(struct seq_file *seq, void *offset); -int batadv_orig_hash_add_if(struct hard_iface *hard_iface, int max_if_num); -int batadv_orig_hash_del_if(struct hard_iface *hard_iface, int max_if_num); +int batadv_orig_hash_add_if(struct batadv_hard_iface *hard_iface, + int max_if_num); +int batadv_orig_hash_del_if(struct batadv_hard_iface *hard_iface, + int max_if_num); /* hashfunction to choose an entry in a hash table of given size @@ -60,13 +63,13 @@ static inline uint32_t batadv_choose_orig(const void *data, uint32_t size) return hash % size; } -static inline struct orig_node *batadv_orig_hash_find(struct bat_priv *bat_priv, - const void *data) +static inline struct batadv_orig_node * +batadv_orig_hash_find(struct batadv_priv *bat_priv, const void *data) { struct batadv_hashtable *hash = bat_priv->orig_hash; struct hlist_head *head; struct hlist_node *node; - struct orig_node *orig_node, *orig_node_tmp = NULL; + struct batadv_orig_node *orig_node, *orig_node_tmp = NULL; int index; if (!hash) diff --git a/net/batman-adv/routing.c b/net/batman-adv/routing.c index e157907..b79e42e 100644 --- a/net/batman-adv/routing.c +++ b/net/batman-adv/routing.c @@ -30,15 +30,15 @@ #include "bridge_loop_avoidance.h" static int batadv_route_unicast_packet(struct sk_buff *skb, - struct hard_iface *recv_if); + struct batadv_hard_iface *recv_if); -void batadv_slide_own_bcast_window(struct hard_iface *hard_iface) +void batadv_slide_own_bcast_window(struct batadv_hard_iface *hard_iface) { - struct bat_priv *bat_priv = netdev_priv(hard_iface->soft_iface); + struct batadv_priv *bat_priv = netdev_priv(hard_iface->soft_iface); struct batadv_hashtable *hash = bat_priv->orig_hash; struct hlist_node *node; struct hlist_head *head; - struct orig_node *orig_node; + struct batadv_orig_node *orig_node; unsigned long *word; uint32_t i; size_t word_index; @@ -62,11 +62,11 @@ void batadv_slide_own_bcast_window(struct hard_iface *hard_iface) } } -static void _batadv_update_route(struct bat_priv *bat_priv, - struct orig_node *orig_node, - struct neigh_node *neigh_node) +static void _batadv_update_route(struct batadv_priv *bat_priv, + struct batadv_orig_node *orig_node, + struct batadv_neigh_node *neigh_node) { - struct neigh_node *curr_router; + struct batadv_neigh_node *curr_router; curr_router = batadv_orig_node_get_router(orig_node); @@ -107,10 +107,11 @@ static void _batadv_update_route(struct bat_priv *bat_priv, batadv_neigh_node_free_ref(curr_router); } -void batadv_update_route(struct bat_priv *bat_priv, struct orig_node *orig_node, - struct neigh_node *neigh_node) +void batadv_update_route(struct batadv_priv *bat_priv, + struct batadv_orig_node *orig_node, + struct batadv_neigh_node *neigh_node) { - struct neigh_node *router = NULL; + struct batadv_neigh_node *router = NULL; if (!orig_node) goto out; @@ -126,8 +127,8 @@ out: } /* caller must hold the neigh_list_lock */ -void batadv_bonding_candidate_del(struct orig_node *orig_node, - struct neigh_node *neigh_node) +void batadv_bonding_candidate_del(struct batadv_orig_node *orig_node, + struct batadv_neigh_node *neigh_node) { /* this neighbor is not part of our candidate list */ if (list_empty(&neigh_node->bonding_list)) @@ -142,11 +143,11 @@ out: return; } -void batadv_bonding_candidate_add(struct orig_node *orig_node, - struct neigh_node *neigh_node) +void batadv_bonding_candidate_add(struct batadv_orig_node *orig_node, + struct batadv_neigh_node *neigh_node) { struct hlist_node *node; - struct neigh_node *tmp_neigh_node, *router = NULL; + struct batadv_neigh_node *tmp_neigh_node, *router = NULL; uint8_t interference_candidate = 0; spin_lock_bh(&orig_node->neigh_list_lock); @@ -215,8 +216,8 @@ out: /* copy primary address for bonding */ void -batadv_bonding_save_primary(const struct orig_node *orig_node, - struct orig_node *orig_neigh_node, +batadv_bonding_save_primary(const struct batadv_orig_node *orig_node, + struct batadv_orig_node *orig_neigh_node, const struct batadv_ogm_packet *batman_ogm_packet) { if (!(batman_ogm_packet->flags & BATADV_PRIMARIES_FIRST_HOP)) @@ -230,7 +231,7 @@ batadv_bonding_save_primary(const struct orig_node *orig_node, * 0 if the packet is to be accepted * 1 if the packet is to be ignored. */ -int batadv_window_protected(struct bat_priv *bat_priv, int32_t seq_num_diff, +int batadv_window_protected(struct batadv_priv *bat_priv, int32_t seq_num_diff, unsigned long *last_reset) { if (seq_num_diff <= -BATADV_TQ_LOCAL_WINDOW_SIZE || @@ -248,7 +249,7 @@ int batadv_window_protected(struct bat_priv *bat_priv, int32_t seq_num_diff, } bool batadv_check_management_packet(struct sk_buff *skb, - struct hard_iface *hard_iface, + struct batadv_hard_iface *hard_iface, int header_len) { struct ethhdr *ethhdr; @@ -278,12 +279,12 @@ bool batadv_check_management_packet(struct sk_buff *skb, return true; } -static int batadv_recv_my_icmp_packet(struct bat_priv *bat_priv, +static int batadv_recv_my_icmp_packet(struct batadv_priv *bat_priv, struct sk_buff *skb, size_t icmp_len) { - struct hard_iface *primary_if = NULL; - struct orig_node *orig_node = NULL; - struct neigh_node *router = NULL; + struct batadv_hard_iface *primary_if = NULL; + struct batadv_orig_node *orig_node = NULL; + struct batadv_neigh_node *router = NULL; struct batadv_icmp_packet_rr *icmp_packet; int ret = NET_RX_DROP; @@ -333,12 +334,12 @@ out: return ret; } -static int batadv_recv_icmp_ttl_exceeded(struct bat_priv *bat_priv, +static int batadv_recv_icmp_ttl_exceeded(struct batadv_priv *bat_priv, struct sk_buff *skb) { - struct hard_iface *primary_if = NULL; - struct orig_node *orig_node = NULL; - struct neigh_node *router = NULL; + struct batadv_hard_iface *primary_if = NULL; + struct batadv_orig_node *orig_node = NULL; + struct batadv_neigh_node *router = NULL; struct batadv_icmp_packet *icmp_packet; int ret = NET_RX_DROP; @@ -389,13 +390,14 @@ out: } -int batadv_recv_icmp_packet(struct sk_buff *skb, struct hard_iface *recv_if) +int batadv_recv_icmp_packet(struct sk_buff *skb, + struct batadv_hard_iface *recv_if) { - struct bat_priv *bat_priv = netdev_priv(recv_if->soft_iface); + struct batadv_priv *bat_priv = netdev_priv(recv_if->soft_iface); struct batadv_icmp_packet_rr *icmp_packet; struct ethhdr *ethhdr; - struct orig_node *orig_node = NULL; - struct neigh_node *router = NULL; + struct batadv_orig_node *orig_node = NULL; + struct batadv_neigh_node *router = NULL; int hdr_size = sizeof(struct batadv_icmp_packet); int ret = NET_RX_DROP; @@ -475,12 +477,12 @@ out: * This method rotates the bonding list and increases the * returned router's refcount. */ -static struct neigh_node * -batadv_find_bond_router(struct orig_node *primary_orig, - const struct hard_iface *recv_if) +static struct batadv_neigh_node * +batadv_find_bond_router(struct batadv_orig_node *primary_orig, + const struct batadv_hard_iface *recv_if) { - struct neigh_node *tmp_neigh_node; - struct neigh_node *router = NULL, *first_candidate = NULL; + struct batadv_neigh_node *tmp_neigh_node; + struct batadv_neigh_node *router = NULL, *first_candidate = NULL; rcu_read_lock(); list_for_each_entry_rcu(tmp_neigh_node, &primary_orig->bond_list, @@ -530,12 +532,12 @@ out: * * Increases the returned router's refcount */ -static struct neigh_node * -batadv_find_ifalter_router(struct orig_node *primary_orig, - const struct hard_iface *recv_if) +static struct batadv_neigh_node * +batadv_find_ifalter_router(struct batadv_orig_node *primary_orig, + const struct batadv_hard_iface *recv_if) { - struct neigh_node *tmp_neigh_node; - struct neigh_node *router = NULL, *first_candidate = NULL; + struct batadv_neigh_node *tmp_neigh_node; + struct batadv_neigh_node *router = NULL, *first_candidate = NULL; rcu_read_lock(); list_for_each_entry_rcu(tmp_neigh_node, &primary_orig->bond_list, @@ -577,9 +579,9 @@ batadv_find_ifalter_router(struct orig_node *primary_orig, return router; } -int batadv_recv_tt_query(struct sk_buff *skb, struct hard_iface *recv_if) +int batadv_recv_tt_query(struct sk_buff *skb, struct batadv_hard_iface *recv_if) { - struct bat_priv *bat_priv = netdev_priv(recv_if->soft_iface); + struct batadv_priv *bat_priv = netdev_priv(recv_if->soft_iface); struct batadv_tt_query_packet *tt_query; uint16_t tt_size; struct ethhdr *ethhdr; @@ -667,11 +669,11 @@ out: return NET_RX_DROP; } -int batadv_recv_roam_adv(struct sk_buff *skb, struct hard_iface *recv_if) +int batadv_recv_roam_adv(struct sk_buff *skb, struct batadv_hard_iface *recv_if) { - struct bat_priv *bat_priv = netdev_priv(recv_if->soft_iface); + struct batadv_priv *bat_priv = netdev_priv(recv_if->soft_iface); struct batadv_roam_adv_packet *roam_adv_packet; - struct orig_node *orig_node; + struct batadv_orig_node *orig_node; struct ethhdr *ethhdr; /* drop packet if it has not necessary minimum size */ @@ -731,13 +733,14 @@ out: * bonding if possible. increases the found neighbors * refcount. */ -struct neigh_node *batadv_find_router(struct bat_priv *bat_priv, - struct orig_node *orig_node, - const struct hard_iface *recv_if) +struct batadv_neigh_node * +batadv_find_router(struct batadv_priv *bat_priv, + struct batadv_orig_node *orig_node, + const struct batadv_hard_iface *recv_if) { - struct orig_node *primary_orig_node; - struct orig_node *router_orig; - struct neigh_node *router; + struct batadv_orig_node *primary_orig_node; + struct batadv_orig_node *router_orig; + struct batadv_neigh_node *router; static uint8_t zero_mac[ETH_ALEN] = {0, 0, 0, 0, 0, 0}; int bonding_enabled; uint8_t *primary_addr; @@ -842,11 +845,11 @@ static int batadv_check_unicast_packet(struct sk_buff *skb, int hdr_size) } static int batadv_route_unicast_packet(struct sk_buff *skb, - struct hard_iface *recv_if) + struct batadv_hard_iface *recv_if) { - struct bat_priv *bat_priv = netdev_priv(recv_if->soft_iface); - struct orig_node *orig_node = NULL; - struct neigh_node *neigh_node = NULL; + struct batadv_priv *bat_priv = netdev_priv(recv_if->soft_iface); + struct batadv_orig_node *orig_node = NULL; + struct batadv_neigh_node *neigh_node = NULL; struct batadv_unicast_packet *unicast_packet; struct ethhdr *ethhdr = (struct ethhdr *)skb_mac_header(skb); int ret = NET_RX_DROP; @@ -927,12 +930,12 @@ out: return ret; } -static int batadv_check_unicast_ttvn(struct bat_priv *bat_priv, +static int batadv_check_unicast_ttvn(struct batadv_priv *bat_priv, struct sk_buff *skb) { uint8_t curr_ttvn; - struct orig_node *orig_node; + struct batadv_orig_node *orig_node; struct ethhdr *ethhdr; - struct hard_iface *primary_if; + struct batadv_hard_iface *primary_if; struct batadv_unicast_packet *unicast_packet; bool tt_poss_change; int is_old_ttvn; @@ -1006,9 +1009,10 @@ static int batadv_check_unicast_ttvn(struct bat_priv *bat_priv, return 1; } -int batadv_recv_unicast_packet(struct sk_buff *skb, struct hard_iface *recv_if) +int batadv_recv_unicast_packet(struct sk_buff *skb, + struct batadv_hard_iface *recv_if) { - struct bat_priv *bat_priv = netdev_priv(recv_if->soft_iface); + struct batadv_priv *bat_priv = netdev_priv(recv_if->soft_iface); struct batadv_unicast_packet *unicast_packet; int hdr_size = sizeof(*unicast_packet); @@ -1031,9 +1035,9 @@ int batadv_recv_unicast_packet(struct sk_buff *skb, struct hard_iface *recv_if) } int batadv_recv_ucast_frag_packet(struct sk_buff *skb, - struct hard_iface *recv_if) + struct batadv_hard_iface *recv_if) { - struct bat_priv *bat_priv = netdev_priv(recv_if->soft_iface); + struct batadv_priv *bat_priv = netdev_priv(recv_if->soft_iface); struct batadv_unicast_frag_packet *unicast_packet; int hdr_size = sizeof(*unicast_packet); struct sk_buff *new_skb = NULL; @@ -1068,10 +1072,11 @@ int batadv_recv_ucast_frag_packet(struct sk_buff *skb, } -int batadv_recv_bcast_packet(struct sk_buff *skb, struct hard_iface *recv_if) +int batadv_recv_bcast_packet(struct sk_buff *skb, + struct batadv_hard_iface *recv_if) { - struct bat_priv *bat_priv = netdev_priv(recv_if->soft_iface); - struct orig_node *orig_node = NULL; + struct batadv_priv *bat_priv = netdev_priv(recv_if->soft_iface); + struct batadv_orig_node *orig_node = NULL; struct batadv_bcast_packet *bcast_packet; struct ethhdr *ethhdr; int hdr_size = sizeof(*bcast_packet); @@ -1158,11 +1163,12 @@ out: return ret; } -int batadv_recv_vis_packet(struct sk_buff *skb, struct hard_iface *recv_if) +int batadv_recv_vis_packet(struct sk_buff *skb, + struct batadv_hard_iface *recv_if) { struct batadv_vis_packet *vis_packet; struct ethhdr *ethhdr; - struct bat_priv *bat_priv = netdev_priv(recv_if->soft_iface); + struct batadv_priv *bat_priv = netdev_priv(recv_if->soft_iface); int hdr_size = sizeof(*vis_packet); /* keep skb linear */ diff --git a/net/batman-adv/routing.h b/net/batman-adv/routing.h index ead4ae0..9262279 100644 --- a/net/batman-adv/routing.h +++ b/net/batman-adv/routing.h @@ -20,32 +20,40 @@ #ifndef _NET_BATMAN_ADV_ROUTING_H_ #define _NET_BATMAN_ADV_ROUTING_H_ -void batadv_slide_own_bcast_window(struct hard_iface *hard_iface); +void batadv_slide_own_bcast_window(struct batadv_hard_iface *hard_iface); bool batadv_check_management_packet(struct sk_buff *skb, - struct hard_iface *hard_iface, + struct batadv_hard_iface *hard_iface, int header_len); -void batadv_update_route(struct bat_priv *bat_priv, struct orig_node *orig_node, - struct neigh_node *neigh_node); -int batadv_recv_icmp_packet(struct sk_buff *skb, struct hard_iface *recv_if); -int batadv_recv_unicast_packet(struct sk_buff *skb, struct hard_iface *recv_if); +void batadv_update_route(struct batadv_priv *bat_priv, + struct batadv_orig_node *orig_node, + struct batadv_neigh_node *neigh_node); +int batadv_recv_icmp_packet(struct sk_buff *skb, + struct batadv_hard_iface *recv_if); +int batadv_recv_unicast_packet(struct sk_buff *skb, + struct batadv_hard_iface *recv_if); int batadv_recv_ucast_frag_packet(struct sk_buff *skb, - struct hard_iface *recv_if); -int batadv_recv_bcast_packet(struct sk_buff *skb, struct hard_iface *recv_if); -int batadv_recv_vis_packet(struct sk_buff *skb, struct hard_iface *recv_if); -int batadv_recv_tt_query(struct sk_buff *skb, struct hard_iface *recv_if); -int batadv_recv_roam_adv(struct sk_buff *skb, struct hard_iface *recv_if); -struct neigh_node *batadv_find_router(struct bat_priv *bat_priv, - struct orig_node *orig_node, - const struct hard_iface *recv_if); -void batadv_bonding_candidate_del(struct orig_node *orig_node, - struct neigh_node *neigh_node); -void batadv_bonding_candidate_add(struct orig_node *orig_node, - struct neigh_node *neigh_node); -void batadv_bonding_save_primary(const struct orig_node *orig_node, - struct orig_node *orig_neigh_node, + struct batadv_hard_iface *recv_if); +int batadv_recv_bcast_packet(struct sk_buff *skb, + struct batadv_hard_iface *recv_if); +int batadv_recv_vis_packet(struct sk_buff *skb, + struct batadv_hard_iface *recv_if); +int batadv_recv_tt_query(struct sk_buff *skb, + struct batadv_hard_iface *recv_if); +int batadv_recv_roam_adv(struct sk_buff *skb, + struct batadv_hard_iface *recv_if); +struct batadv_neigh_node * +batadv_find_router(struct batadv_priv *bat_priv, + struct batadv_orig_node *orig_node, + const struct batadv_hard_iface *recv_if); +void batadv_bonding_candidate_del(struct batadv_orig_node *orig_node, + struct batadv_neigh_node *neigh_node); +void batadv_bonding_candidate_add(struct batadv_orig_node *orig_node, + struct batadv_neigh_node *neigh_node); +void batadv_bonding_save_primary(const struct batadv_orig_node *orig_node, + struct batadv_orig_node *orig_neigh_node, const struct batadv_ogm_packet *batman_ogm_packet); -int batadv_window_protected(struct bat_priv *bat_priv, int32_t seq_num_diff, +int batadv_window_protected(struct batadv_priv *bat_priv, int32_t seq_num_diff, unsigned long *last_reset); #endif /* _NET_BATMAN_ADV_ROUTING_H_ */ diff --git a/net/batman-adv/send.c b/net/batman-adv/send.c index 67c1c6c..3b4b2da 100644 --- a/net/batman-adv/send.c +++ b/net/batman-adv/send.c @@ -32,7 +32,8 @@ static void batadv_send_outstanding_bcast_packet(struct work_struct *work); /* send out an already prepared packet to the given address via the * specified batman interface */ -int batadv_send_skb_packet(struct sk_buff *skb, struct hard_iface *hard_iface, +int batadv_send_skb_packet(struct sk_buff *skb, + struct batadv_hard_iface *hard_iface, const uint8_t *dst_addr) { struct ethhdr *ethhdr; @@ -76,9 +77,9 @@ send_skb_err: return NET_XMIT_DROP; } -void batadv_schedule_bat_ogm(struct hard_iface *hard_iface) +void batadv_schedule_bat_ogm(struct batadv_hard_iface *hard_iface) { - struct bat_priv *bat_priv = netdev_priv(hard_iface->soft_iface); + struct batadv_priv *bat_priv = netdev_priv(hard_iface->soft_iface); if ((hard_iface->if_status == BATADV_IF_NOT_IN_USE) || (hard_iface->if_status == BATADV_IF_TO_BE_REMOVED)) @@ -96,7 +97,7 @@ void batadv_schedule_bat_ogm(struct hard_iface *hard_iface) bat_priv->bat_algo_ops->bat_ogm_schedule(hard_iface); } -static void batadv_forw_packet_free(struct forw_packet *forw_packet) +static void batadv_forw_packet_free(struct batadv_forw_packet *forw_packet) { if (forw_packet->skb) kfree_skb(forw_packet->skb); @@ -105,9 +106,10 @@ static void batadv_forw_packet_free(struct forw_packet *forw_packet) kfree(forw_packet); } -static void _batadv_add_bcast_packet_to_list(struct bat_priv *bat_priv, - struct forw_packet *forw_packet, - unsigned long send_time) +static void +_batadv_add_bcast_packet_to_list(struct batadv_priv *bat_priv, + struct batadv_forw_packet *forw_packet, + unsigned long send_time) { INIT_HLIST_NODE(&forw_packet->list); @@ -132,12 +134,12 @@ static void _batadv_add_bcast_packet_to_list(struct bat_priv *bat_priv, * The skb is not consumed, so the caller should make sure that the * skb is freed. */ -int batadv_add_bcast_packet_to_list(struct bat_priv *bat_priv, +int batadv_add_bcast_packet_to_list(struct batadv_priv *bat_priv, const struct sk_buff *skb, unsigned long delay) { - struct hard_iface *primary_if = NULL; - struct forw_packet *forw_packet; + struct batadv_hard_iface *primary_if = NULL; + struct batadv_forw_packet *forw_packet; struct batadv_bcast_packet *bcast_packet; struct sk_buff *newskb; @@ -187,14 +189,18 @@ out: static void batadv_send_outstanding_bcast_packet(struct work_struct *work) { - struct hard_iface *hard_iface; + struct batadv_hard_iface *hard_iface; struct delayed_work *delayed_work = container_of(work, struct delayed_work, work); - struct forw_packet *forw_packet = - container_of(delayed_work, struct forw_packet, delayed_work); + struct batadv_forw_packet *forw_packet; struct sk_buff *skb1; - struct net_device *soft_iface = forw_packet->if_incoming->soft_iface; - struct bat_priv *bat_priv = netdev_priv(soft_iface); + struct net_device *soft_iface; + struct batadv_priv *bat_priv; + + forw_packet = container_of(delayed_work, struct batadv_forw_packet, + delayed_work); + soft_iface = forw_packet->if_incoming->soft_iface; + bat_priv = netdev_priv(soft_iface); spin_lock_bh(&bat_priv->forw_bcast_list_lock); hlist_del(&forw_packet->list); @@ -235,10 +241,11 @@ void batadv_send_outstanding_bat_ogm_packet(struct work_struct *work) { struct delayed_work *delayed_work = container_of(work, struct delayed_work, work); - struct forw_packet *forw_packet = - container_of(delayed_work, struct forw_packet, delayed_work); - struct bat_priv *bat_priv; + struct batadv_forw_packet *forw_packet; + struct batadv_priv *bat_priv; + forw_packet = container_of(delayed_work, struct batadv_forw_packet, + delayed_work); bat_priv = netdev_priv(forw_packet->if_incoming->soft_iface); spin_lock_bh(&bat_priv->forw_bat_list_lock); hlist_del(&forw_packet->list); @@ -264,10 +271,11 @@ out: batadv_forw_packet_free(forw_packet); } -void batadv_purge_outstanding_packets(struct bat_priv *bat_priv, - const struct hard_iface *hard_iface) +void +batadv_purge_outstanding_packets(struct batadv_priv *bat_priv, + const struct batadv_hard_iface *hard_iface) { - struct forw_packet *forw_packet; + struct batadv_forw_packet *forw_packet; struct hlist_node *tmp_node, *safe_tmp_node; bool pending; diff --git a/net/batman-adv/send.h b/net/batman-adv/send.h index e3ac75b..643329b 100644 --- a/net/batman-adv/send.h +++ b/net/batman-adv/send.h @@ -20,14 +20,16 @@ #ifndef _NET_BATMAN_ADV_SEND_H_ #define _NET_BATMAN_ADV_SEND_H_ -int batadv_send_skb_packet(struct sk_buff *skb, struct hard_iface *hard_iface, +int batadv_send_skb_packet(struct sk_buff *skb, + struct batadv_hard_iface *hard_iface, const uint8_t *dst_addr); -void batadv_schedule_bat_ogm(struct hard_iface *hard_iface); -int batadv_add_bcast_packet_to_list(struct bat_priv *bat_priv, +void batadv_schedule_bat_ogm(struct batadv_hard_iface *hard_iface); +int batadv_add_bcast_packet_to_list(struct batadv_priv *bat_priv, const struct sk_buff *skb, unsigned long delay); void batadv_send_outstanding_bat_ogm_packet(struct work_struct *work); -void batadv_purge_outstanding_packets(struct bat_priv *bat_priv, - const struct hard_iface *hard_iface); +void +batadv_purge_outstanding_packets(struct batadv_priv *bat_priv, + const struct batadv_hard_iface *hard_iface); #endif /* _NET_BATMAN_ADV_SEND_H_ */ diff --git a/net/batman-adv/soft-interface.c b/net/batman-adv/soft-interface.c index 0a5d73a..7a7d821 100644 --- a/net/batman-adv/soft-interface.c +++ b/net/batman-adv/soft-interface.c @@ -92,13 +92,13 @@ static int batadv_interface_release(struct net_device *dev) static struct net_device_stats *batadv_interface_stats(struct net_device *dev) { - struct bat_priv *bat_priv = netdev_priv(dev); + struct batadv_priv *bat_priv = netdev_priv(dev); return &bat_priv->stats; } static int batadv_interface_set_mac_addr(struct net_device *dev, void *p) { - struct bat_priv *bat_priv = netdev_priv(dev); + struct batadv_priv *bat_priv = netdev_priv(dev); struct sockaddr *addr = p; if (!is_valid_ether_addr(addr->sa_data)) @@ -131,8 +131,8 @@ static int batadv_interface_tx(struct sk_buff *skb, struct net_device *soft_iface) { struct ethhdr *ethhdr = (struct ethhdr *)skb->data; - struct bat_priv *bat_priv = netdev_priv(soft_iface); - struct hard_iface *primary_if = NULL; + struct batadv_priv *bat_priv = netdev_priv(soft_iface); + struct batadv_hard_iface *primary_if = NULL; struct batadv_bcast_packet *bcast_packet; struct vlan_ethhdr *vhdr; __be16 ethertype = __constant_htons(BATADV_ETH_P_BATMAN); @@ -260,10 +260,10 @@ end: } void batadv_interface_rx(struct net_device *soft_iface, - struct sk_buff *skb, struct hard_iface *recv_if, + struct sk_buff *skb, struct batadv_hard_iface *recv_if, int hdr_size) { - struct bat_priv *bat_priv = netdev_priv(soft_iface); + struct batadv_priv *bat_priv = netdev_priv(soft_iface); struct ethhdr *ethhdr; struct vlan_ethhdr *vhdr; short vid __maybe_unused = -1; @@ -338,7 +338,7 @@ static const struct net_device_ops batadv_netdev_ops = { static void batadv_interface_setup(struct net_device *dev) { - struct bat_priv *priv = netdev_priv(dev); + struct batadv_priv *priv = netdev_priv(dev); ether_setup(dev); @@ -364,7 +364,7 @@ static void batadv_interface_setup(struct net_device *dev) struct net_device *batadv_softif_create(const char *name) { struct net_device *soft_iface; - struct bat_priv *bat_priv; + struct batadv_priv *bat_priv; int ret; size_t cnt_len = sizeof(uint64_t) * BATADV_CNT_NUM; @@ -539,7 +539,7 @@ static void batadv_get_ethtool_stats(struct net_device *dev, struct ethtool_stats *stats, uint64_t *data) { - struct bat_priv *bat_priv = netdev_priv(dev); + struct batadv_priv *bat_priv = netdev_priv(dev); int i; for (i = 0; i < BATADV_CNT_NUM; i++) diff --git a/net/batman-adv/soft-interface.h b/net/batman-adv/soft-interface.h index 2711ba5..852c683 100644 --- a/net/batman-adv/soft-interface.h +++ b/net/batman-adv/soft-interface.h @@ -22,7 +22,7 @@ int batadv_skb_head_push(struct sk_buff *skb, unsigned int len); void batadv_interface_rx(struct net_device *soft_iface, struct sk_buff *skb, - struct hard_iface *recv_if, int hdr_size); + struct batadv_hard_iface *recv_if, int hdr_size); struct net_device *batadv_softif_create(const char *name); void batadv_softif_destroy(struct net_device *soft_iface); int batadv_softif_is_valid(const struct net_device *net_dev); diff --git a/net/batman-adv/translation-table.c b/net/batman-adv/translation-table.c index 48217cc..245cc9a 100644 --- a/net/batman-adv/translation-table.c +++ b/net/batman-adv/translation-table.c @@ -29,34 +29,35 @@ #include <linux/crc16.h> -static void batadv_send_roam_adv(struct bat_priv *bat_priv, uint8_t *client, - struct orig_node *orig_node); +static void batadv_send_roam_adv(struct batadv_priv *bat_priv, uint8_t *client, + struct batadv_orig_node *orig_node); static void batadv_tt_purge(struct work_struct *work); static void -batadv_tt_global_del_orig_list(struct tt_global_entry *tt_global_entry); +batadv_tt_global_del_orig_list(struct batadv_tt_global_entry *tt_global_entry); /* returns 1 if they are the same mac addr */ static int batadv_compare_tt(const struct hlist_node *node, const void *data2) { - const void *data1 = container_of(node, struct tt_common_entry, + const void *data1 = container_of(node, struct batadv_tt_common_entry, hash_entry); return (memcmp(data1, data2, ETH_ALEN) == 0 ? 1 : 0); } -static void batadv_tt_start_timer(struct bat_priv *bat_priv) +static void batadv_tt_start_timer(struct batadv_priv *bat_priv) { INIT_DELAYED_WORK(&bat_priv->tt_work, batadv_tt_purge); queue_delayed_work(batadv_event_workqueue, &bat_priv->tt_work, msecs_to_jiffies(5000)); } -static struct tt_common_entry * +static struct batadv_tt_common_entry * batadv_tt_hash_find(struct batadv_hashtable *hash, const void *data) { struct hlist_head *head; struct hlist_node *node; - struct tt_common_entry *tt_common_entry, *tt_common_entry_tmp = NULL; + struct batadv_tt_common_entry *tt_common_entry; + struct batadv_tt_common_entry *tt_common_entry_tmp = NULL; uint32_t index; if (!hash) @@ -81,35 +82,37 @@ batadv_tt_hash_find(struct batadv_hashtable *hash, const void *data) return tt_common_entry_tmp; } -static struct tt_local_entry * -batadv_tt_local_hash_find(struct bat_priv *bat_priv, const void *data) +static struct batadv_tt_local_entry * +batadv_tt_local_hash_find(struct batadv_priv *bat_priv, const void *data) { - struct tt_common_entry *tt_common_entry; - struct tt_local_entry *tt_local_entry = NULL; + struct batadv_tt_common_entry *tt_common_entry; + struct batadv_tt_local_entry *tt_local_entry = NULL; tt_common_entry = batadv_tt_hash_find(bat_priv->tt_local_hash, data); if (tt_common_entry) tt_local_entry = container_of(tt_common_entry, - struct tt_local_entry, common); + struct batadv_tt_local_entry, + common); return tt_local_entry; } -static struct tt_global_entry * -batadv_tt_global_hash_find(struct bat_priv *bat_priv, const void *data) +static struct batadv_tt_global_entry * +batadv_tt_global_hash_find(struct batadv_priv *bat_priv, const void *data) { - struct tt_common_entry *tt_common_entry; - struct tt_global_entry *tt_global_entry = NULL; + struct batadv_tt_common_entry *tt_common_entry; + struct batadv_tt_global_entry *tt_global_entry = NULL; tt_common_entry = batadv_tt_hash_find(bat_priv->tt_global_hash, data); if (tt_common_entry) tt_global_entry = container_of(tt_common_entry, - struct tt_global_entry, common); + struct batadv_tt_global_entry, + common); return tt_global_entry; } static void -batadv_tt_local_entry_free_ref(struct tt_local_entry *tt_local_entry) +batadv_tt_local_entry_free_ref(struct batadv_tt_local_entry *tt_local_entry) { if (atomic_dec_and_test(&tt_local_entry->common.refcount)) kfree_rcu(tt_local_entry, common.rcu); @@ -117,18 +120,18 @@ batadv_tt_local_entry_free_ref(struct tt_local_entry *tt_local_entry) static void batadv_tt_global_entry_free_rcu(struct rcu_head *rcu) { - struct tt_common_entry *tt_common_entry; - struct tt_global_entry *tt_global_entry; + struct batadv_tt_common_entry *tt_common_entry; + struct batadv_tt_global_entry *tt_global_entry; - tt_common_entry = container_of(rcu, struct tt_common_entry, rcu); - tt_global_entry = container_of(tt_common_entry, struct tt_global_entry, - common); + tt_common_entry = container_of(rcu, struct batadv_tt_common_entry, rcu); + tt_global_entry = container_of(tt_common_entry, + struct batadv_tt_global_entry, common); kfree(tt_global_entry); } static void -batadv_tt_global_entry_free_ref(struct tt_global_entry *tt_global_entry) +batadv_tt_global_entry_free_ref(struct batadv_tt_global_entry *tt_global_entry) { if (atomic_dec_and_test(&tt_global_entry->common.refcount)) { batadv_tt_global_del_orig_list(tt_global_entry); @@ -139,25 +142,25 @@ batadv_tt_global_entry_free_ref(struct tt_global_entry *tt_global_entry) static void batadv_tt_orig_list_entry_free_rcu(struct rcu_head *rcu) { - struct tt_orig_list_entry *orig_entry; + struct batadv_tt_orig_list_entry *orig_entry; - orig_entry = container_of(rcu, struct tt_orig_list_entry, rcu); + orig_entry = container_of(rcu, struct batadv_tt_orig_list_entry, rcu); batadv_orig_node_free_ref(orig_entry->orig_node); kfree(orig_entry); } static void -batadv_tt_orig_list_entry_free_ref(struct tt_orig_list_entry *orig_entry) +batadv_tt_orig_list_entry_free_ref(struct batadv_tt_orig_list_entry *orig_entry) { /* to avoid race conditions, immediately decrease the tt counter */ atomic_dec(&orig_entry->orig_node->tt_size); call_rcu(&orig_entry->rcu, batadv_tt_orig_list_entry_free_rcu); } -static void batadv_tt_local_event(struct bat_priv *bat_priv, +static void batadv_tt_local_event(struct batadv_priv *bat_priv, const uint8_t *addr, uint8_t flags) { - struct tt_change_node *tt_change_node, *entry, *safe; + struct batadv_tt_change_node *tt_change_node, *entry, *safe; bool event_removed = false; bool del_op_requested, del_op_entry; @@ -215,7 +218,7 @@ int batadv_tt_len(int changes_num) return changes_num * sizeof(struct batadv_tt_change); } -static int batadv_tt_local_init(struct bat_priv *bat_priv) +static int batadv_tt_local_init(struct batadv_priv *bat_priv) { if (bat_priv->tt_local_hash) return 0; @@ -231,12 +234,12 @@ static int batadv_tt_local_init(struct bat_priv *bat_priv) void batadv_tt_local_add(struct net_device *soft_iface, const uint8_t *addr, int ifindex) { - struct bat_priv *bat_priv = netdev_priv(soft_iface); - struct tt_local_entry *tt_local_entry = NULL; - struct tt_global_entry *tt_global_entry = NULL; + struct batadv_priv *bat_priv = netdev_priv(soft_iface); + struct batadv_tt_local_entry *tt_local_entry = NULL; + struct batadv_tt_global_entry *tt_global_entry = NULL; struct hlist_head *head; struct hlist_node *node; - struct tt_orig_list_entry *orig_entry; + struct batadv_tt_orig_list_entry *orig_entry; int hash_added; tt_local_entry = batadv_tt_local_hash_find(bat_priv, addr); @@ -333,12 +336,12 @@ static void batadv_tt_realloc_packet_buff(unsigned char **packet_buff, } } -static void batadv_tt_prepare_packet_buff(struct bat_priv *bat_priv, +static void batadv_tt_prepare_packet_buff(struct batadv_priv *bat_priv, unsigned char **packet_buff, int *packet_buff_len, int min_packet_len) { - struct hard_iface *primary_if; + struct batadv_hard_iface *primary_if; int req_len; primary_if = batadv_primary_if_get_selected(bat_priv); @@ -359,12 +362,12 @@ static void batadv_tt_prepare_packet_buff(struct bat_priv *bat_priv, batadv_hardif_free_ref(primary_if); } -static int batadv_tt_changes_fill_buff(struct bat_priv *bat_priv, +static int batadv_tt_changes_fill_buff(struct batadv_priv *bat_priv, unsigned char **packet_buff, int *packet_buff_len, int min_packet_len) { - struct tt_change_node *entry, *safe; + struct batadv_tt_change_node *entry, *safe; int count = 0, tot_changes = 0, new_len; unsigned char *tt_buff; @@ -416,10 +419,10 @@ static int batadv_tt_changes_fill_buff(struct bat_priv *bat_priv, int batadv_tt_local_seq_print_text(struct seq_file *seq, void *offset) { struct net_device *net_dev = (struct net_device *)seq->private; - struct bat_priv *bat_priv = netdev_priv(net_dev); + struct batadv_priv *bat_priv = netdev_priv(net_dev); struct batadv_hashtable *hash = bat_priv->tt_local_hash; - struct tt_common_entry *tt_common_entry; - struct hard_iface *primary_if; + struct batadv_tt_common_entry *tt_common_entry; + struct batadv_hard_iface *primary_if; struct hlist_node *node; struct hlist_head *head; uint32_t i; @@ -471,9 +474,10 @@ out: return ret; } -static void batadv_tt_local_set_pending(struct bat_priv *bat_priv, - struct tt_local_entry *tt_local_entry, - uint16_t flags, const char *message) +static void +batadv_tt_local_set_pending(struct batadv_priv *bat_priv, + struct batadv_tt_local_entry *tt_local_entry, + uint16_t flags, const char *message) { batadv_tt_local_event(bat_priv, tt_local_entry->common.addr, tt_local_entry->common.flags | flags); @@ -489,10 +493,10 @@ static void batadv_tt_local_set_pending(struct bat_priv *bat_priv, tt_local_entry->common.addr, message); } -void batadv_tt_local_remove(struct bat_priv *bat_priv, const uint8_t *addr, +void batadv_tt_local_remove(struct batadv_priv *bat_priv, const uint8_t *addr, const char *message, bool roaming) { - struct tt_local_entry *tt_local_entry = NULL; + struct batadv_tt_local_entry *tt_local_entry = NULL; uint16_t flags; tt_local_entry = batadv_tt_local_hash_find(bat_priv, addr); @@ -509,17 +513,18 @@ out: batadv_tt_local_entry_free_ref(tt_local_entry); } -static void batadv_tt_local_purge_list(struct bat_priv *bat_priv, +static void batadv_tt_local_purge_list(struct batadv_priv *bat_priv, struct hlist_head *head) { - struct tt_local_entry *tt_local_entry; - struct tt_common_entry *tt_common_entry; + struct batadv_tt_local_entry *tt_local_entry; + struct batadv_tt_common_entry *tt_common_entry; struct hlist_node *node, *node_tmp; hlist_for_each_entry_safe(tt_common_entry, node, node_tmp, head, hash_entry) { tt_local_entry = container_of(tt_common_entry, - struct tt_local_entry, common); + struct batadv_tt_local_entry, + common); if (tt_local_entry->common.flags & BATADV_TT_CLIENT_NOPURGE) continue; @@ -536,7 +541,7 @@ static void batadv_tt_local_purge_list(struct bat_priv *bat_priv, } } -static void batadv_tt_local_purge(struct bat_priv *bat_priv) +static void batadv_tt_local_purge(struct batadv_priv *bat_priv) { struct batadv_hashtable *hash = bat_priv->tt_local_hash; struct hlist_head *head; @@ -554,12 +559,12 @@ static void batadv_tt_local_purge(struct bat_priv *bat_priv) } -static void batadv_tt_local_table_free(struct bat_priv *bat_priv) +static void batadv_tt_local_table_free(struct batadv_priv *bat_priv) { struct batadv_hashtable *hash; spinlock_t *list_lock; /* protects write access to the hash lists */ - struct tt_common_entry *tt_common_entry; - struct tt_local_entry *tt_local_entry; + struct batadv_tt_common_entry *tt_common_entry; + struct batadv_tt_local_entry *tt_local; struct hlist_node *node, *node_tmp; struct hlist_head *head; uint32_t i; @@ -577,10 +582,10 @@ static void batadv_tt_local_table_free(struct bat_priv *bat_priv) hlist_for_each_entry_safe(tt_common_entry, node, node_tmp, head, hash_entry) { hlist_del_rcu(node); - tt_local_entry = container_of(tt_common_entry, - struct tt_local_entry, - common); - batadv_tt_local_entry_free_ref(tt_local_entry); + tt_local = container_of(tt_common_entry, + struct batadv_tt_local_entry, + common); + batadv_tt_local_entry_free_ref(tt_local); } spin_unlock_bh(list_lock); } @@ -590,7 +595,7 @@ static void batadv_tt_local_table_free(struct bat_priv *bat_priv) bat_priv->tt_local_hash = NULL; } -static int batadv_tt_global_init(struct bat_priv *bat_priv) +static int batadv_tt_global_init(struct batadv_priv *bat_priv) { if (bat_priv->tt_global_hash) return 0; @@ -603,9 +608,9 @@ static int batadv_tt_global_init(struct bat_priv *bat_priv) return 0; } -static void batadv_tt_changes_list_free(struct bat_priv *bat_priv) +static void batadv_tt_changes_list_free(struct batadv_priv *bat_priv) { - struct tt_change_node *entry, *safe; + struct batadv_tt_change_node *entry, *safe; spin_lock_bh(&bat_priv->tt_changes_list_lock); @@ -622,10 +627,11 @@ static void batadv_tt_changes_list_free(struct bat_priv *bat_priv) /* find out if an orig_node is already in the list of a tt_global_entry. * returns 1 if found, 0 otherwise */ -static bool batadv_tt_global_entry_has_orig(const struct tt_global_entry *entry, - const struct orig_node *orig_node) +static bool +batadv_tt_global_entry_has_orig(const struct batadv_tt_global_entry *entry, + const struct batadv_orig_node *orig_node) { - struct tt_orig_list_entry *tmp_orig_entry; + struct batadv_tt_orig_list_entry *tmp_orig_entry; const struct hlist_head *head; struct hlist_node *node; bool found = false; @@ -643,10 +649,10 @@ static bool batadv_tt_global_entry_has_orig(const struct tt_global_entry *entry, } static void -batadv_tt_global_add_orig_entry(struct tt_global_entry *tt_global_entry, - struct orig_node *orig_node, int ttvn) +batadv_tt_global_add_orig_entry(struct batadv_tt_global_entry *tt_global_entry, + struct batadv_orig_node *orig_node, int ttvn) { - struct tt_orig_list_entry *orig_entry; + struct batadv_tt_orig_list_entry *orig_entry; orig_entry = kzalloc(sizeof(*orig_entry), GFP_ATOMIC); if (!orig_entry) @@ -665,14 +671,15 @@ batadv_tt_global_add_orig_entry(struct tt_global_entry *tt_global_entry, } /* caller must hold orig_node refcount */ -int batadv_tt_global_add(struct bat_priv *bat_priv, struct orig_node *orig_node, +int batadv_tt_global_add(struct batadv_priv *bat_priv, + struct batadv_orig_node *orig_node, const unsigned char *tt_addr, uint8_t flags, uint8_t ttvn) { - struct tt_global_entry *tt_global_entry = NULL; + struct batadv_tt_global_entry *tt_global_entry = NULL; int ret = 0; int hash_added; - struct tt_common_entry *common; + struct batadv_tt_common_entry *common; tt_global_entry = batadv_tt_global_hash_find(bat_priv, tt_addr); @@ -746,13 +753,13 @@ out: * it is assumed that the caller holds rcu_read_lock(); */ static void -batadv_tt_global_print_entry(struct tt_global_entry *tt_global_entry, +batadv_tt_global_print_entry(struct batadv_tt_global_entry *tt_global_entry, struct seq_file *seq) { struct hlist_head *head; struct hlist_node *node; - struct tt_orig_list_entry *orig_entry; - struct tt_common_entry *tt_common_entry; + struct batadv_tt_orig_list_entry *orig_entry; + struct batadv_tt_common_entry *tt_common_entry; uint16_t flags; uint8_t last_ttvn; @@ -774,11 +781,11 @@ batadv_tt_global_print_entry(struct tt_global_entry *tt_global_entry, int batadv_tt_global_seq_print_text(struct seq_file *seq, void *offset) { struct net_device *net_dev = (struct net_device *)seq->private; - struct bat_priv *bat_priv = netdev_priv(net_dev); + struct batadv_priv *bat_priv = netdev_priv(net_dev); struct batadv_hashtable *hash = bat_priv->tt_global_hash; - struct tt_common_entry *tt_common_entry; - struct tt_global_entry *tt_global_entry; - struct hard_iface *primary_if; + struct batadv_tt_common_entry *tt_common_entry; + struct batadv_tt_global_entry *tt_global; + struct batadv_hard_iface *primary_if; struct hlist_node *node; struct hlist_head *head; uint32_t i; @@ -811,10 +818,10 @@ int batadv_tt_global_seq_print_text(struct seq_file *seq, void *offset) rcu_read_lock(); hlist_for_each_entry_rcu(tt_common_entry, node, head, hash_entry) { - tt_global_entry = container_of(tt_common_entry, - struct tt_global_entry, - common); - batadv_tt_global_print_entry(tt_global_entry, seq); + tt_global = container_of(tt_common_entry, + struct batadv_tt_global_entry, + common); + batadv_tt_global_print_entry(tt_global, seq); } rcu_read_unlock(); } @@ -826,11 +833,11 @@ out: /* deletes the orig list of a tt_global_entry */ static void -batadv_tt_global_del_orig_list(struct tt_global_entry *tt_global_entry) +batadv_tt_global_del_orig_list(struct batadv_tt_global_entry *tt_global_entry) { struct hlist_head *head; struct hlist_node *node, *safe; - struct tt_orig_list_entry *orig_entry; + struct batadv_tt_orig_list_entry *orig_entry; spin_lock_bh(&tt_global_entry->list_lock); head = &tt_global_entry->orig_list; @@ -843,14 +850,14 @@ batadv_tt_global_del_orig_list(struct tt_global_entry *tt_global_entry) } static void -batadv_tt_global_del_orig_entry(struct bat_priv *bat_priv, - struct tt_global_entry *tt_global_entry, - struct orig_node *orig_node, +batadv_tt_global_del_orig_entry(struct batadv_priv *bat_priv, + struct batadv_tt_global_entry *tt_global_entry, + struct batadv_orig_node *orig_node, const char *message) { struct hlist_head *head; struct hlist_node *node, *safe; - struct tt_orig_list_entry *orig_entry; + struct batadv_tt_orig_list_entry *orig_entry; spin_lock_bh(&tt_global_entry->list_lock); head = &tt_global_entry->orig_list; @@ -867,9 +874,10 @@ batadv_tt_global_del_orig_entry(struct bat_priv *bat_priv, spin_unlock_bh(&tt_global_entry->list_lock); } -static void batadv_tt_global_del_struct(struct bat_priv *bat_priv, - struct tt_global_entry *tt_global_entry, - const char *message) +static void +batadv_tt_global_del_struct(struct batadv_priv *bat_priv, + struct batadv_tt_global_entry *tt_global_entry, + const char *message) { batadv_dbg(BATADV_DBG_TT, bat_priv, "Deleting global tt entry %pM: %s\n", @@ -886,14 +894,15 @@ static void batadv_tt_global_del_struct(struct bat_priv *bat_priv, * timer, otherwise we simply remove the originator scheduled for deletion. */ static void -batadv_tt_global_del_roaming(struct bat_priv *bat_priv, - struct tt_global_entry *tt_global_entry, - struct orig_node *orig_node, const char *message) +batadv_tt_global_del_roaming(struct batadv_priv *bat_priv, + struct batadv_tt_global_entry *tt_global_entry, + struct batadv_orig_node *orig_node, + const char *message) { bool last_entry = true; struct hlist_head *head; struct hlist_node *node; - struct tt_orig_list_entry *orig_entry; + struct batadv_tt_orig_list_entry *orig_entry; /* no local entry exists, case 1: * Check if this is the last one or if other entries exist. @@ -923,13 +932,13 @@ batadv_tt_global_del_roaming(struct bat_priv *bat_priv, -static void batadv_tt_global_del(struct bat_priv *bat_priv, - struct orig_node *orig_node, +static void batadv_tt_global_del(struct batadv_priv *bat_priv, + struct batadv_orig_node *orig_node, const unsigned char *addr, const char *message, bool roaming) { - struct tt_global_entry *tt_global_entry = NULL; - struct tt_local_entry *local_entry = NULL; + struct batadv_tt_global_entry *tt_global_entry = NULL; + struct batadv_tt_local_entry *local_entry = NULL; tt_global_entry = batadv_tt_global_hash_find(bat_priv, addr); if (!tt_global_entry) @@ -978,11 +987,12 @@ out: batadv_tt_local_entry_free_ref(local_entry); } -void batadv_tt_global_del_orig(struct bat_priv *bat_priv, - struct orig_node *orig_node, const char *message) +void batadv_tt_global_del_orig(struct batadv_priv *bat_priv, + struct batadv_orig_node *orig_node, + const char *message) { - struct tt_global_entry *global_entry; - struct tt_common_entry *tt_common_entry; + struct batadv_tt_global_entry *tt_global; + struct batadv_tt_common_entry *tt_common_entry; uint32_t i; struct batadv_hashtable *hash = bat_priv->tt_global_hash; struct hlist_node *node, *safe; @@ -999,19 +1009,19 @@ void batadv_tt_global_del_orig(struct bat_priv *bat_priv, spin_lock_bh(list_lock); hlist_for_each_entry_safe(tt_common_entry, node, safe, head, hash_entry) { - global_entry = container_of(tt_common_entry, - struct tt_global_entry, - common); + tt_global = container_of(tt_common_entry, + struct batadv_tt_global_entry, + common); - batadv_tt_global_del_orig_entry(bat_priv, global_entry, + batadv_tt_global_del_orig_entry(bat_priv, tt_global, orig_node, message); - if (hlist_empty(&global_entry->orig_list)) { + if (hlist_empty(&tt_global->orig_list)) { batadv_dbg(BATADV_DBG_TT, bat_priv, "Deleting global tt entry %pM: %s\n", - global_entry->common.addr, message); + tt_global->common.addr, message); hlist_del_rcu(node); - batadv_tt_global_entry_free_ref(global_entry); + batadv_tt_global_entry_free_ref(tt_global); } } spin_unlock_bh(list_lock); @@ -1019,17 +1029,18 @@ void batadv_tt_global_del_orig(struct bat_priv *bat_priv, orig_node->tt_initialised = false; } -static void batadv_tt_global_roam_purge_list(struct bat_priv *bat_priv, +static void batadv_tt_global_roam_purge_list(struct batadv_priv *bat_priv, struct hlist_head *head) { - struct tt_common_entry *tt_common_entry; - struct tt_global_entry *tt_global_entry; + struct batadv_tt_common_entry *tt_common_entry; + struct batadv_tt_global_entry *tt_global_entry; struct hlist_node *node, *node_tmp; hlist_for_each_entry_safe(tt_common_entry, node, node_tmp, head, hash_entry) { tt_global_entry = container_of(tt_common_entry, - struct tt_global_entry, common); + struct batadv_tt_global_entry, + common); if (!(tt_global_entry->common.flags & BATADV_TT_CLIENT_ROAM)) continue; if (!batadv_has_timed_out(tt_global_entry->roam_at, @@ -1045,7 +1056,7 @@ static void batadv_tt_global_roam_purge_list(struct bat_priv *bat_priv, } } -static void batadv_tt_global_roam_purge(struct bat_priv *bat_priv) +static void batadv_tt_global_roam_purge(struct batadv_priv *bat_priv) { struct batadv_hashtable *hash = bat_priv->tt_global_hash; struct hlist_head *head; @@ -1063,12 +1074,12 @@ static void batadv_tt_global_roam_purge(struct bat_priv *bat_priv) } -static void batadv_tt_global_table_free(struct bat_priv *bat_priv) +static void batadv_tt_global_table_free(struct batadv_priv *bat_priv) { struct batadv_hashtable *hash; spinlock_t *list_lock; /* protects write access to the hash lists */ - struct tt_common_entry *tt_common_entry; - struct tt_global_entry *tt_global_entry; + struct batadv_tt_common_entry *tt_common_entry; + struct batadv_tt_global_entry *tt_global; struct hlist_node *node, *node_tmp; struct hlist_head *head; uint32_t i; @@ -1086,10 +1097,10 @@ static void batadv_tt_global_table_free(struct bat_priv *bat_priv) hlist_for_each_entry_safe(tt_common_entry, node, node_tmp, head, hash_entry) { hlist_del_rcu(node); - tt_global_entry = container_of(tt_common_entry, - struct tt_global_entry, - common); - batadv_tt_global_entry_free_ref(tt_global_entry); + tt_global = container_of(tt_common_entry, + struct batadv_tt_global_entry, + common); + batadv_tt_global_entry_free_ref(tt_global); } spin_unlock_bh(list_lock); } @@ -1099,8 +1110,9 @@ static void batadv_tt_global_table_free(struct bat_priv *bat_priv) bat_priv->tt_global_hash = NULL; } -static bool _batadv_is_ap_isolated(struct tt_local_entry *tt_local_entry, - struct tt_global_entry *tt_global_entry) +static bool +_batadv_is_ap_isolated(struct batadv_tt_local_entry *tt_local_entry, + struct batadv_tt_global_entry *tt_global_entry) { bool ret = false; @@ -1111,17 +1123,17 @@ static bool _batadv_is_ap_isolated(struct tt_local_entry *tt_local_entry, return ret; } -struct orig_node *batadv_transtable_search(struct bat_priv *bat_priv, - const uint8_t *src, - const uint8_t *addr) +struct batadv_orig_node *batadv_transtable_search(struct batadv_priv *bat_priv, + const uint8_t *src, + const uint8_t *addr) { - struct tt_local_entry *tt_local_entry = NULL; - struct tt_global_entry *tt_global_entry = NULL; - struct orig_node *orig_node = NULL; - struct neigh_node *router = NULL; + struct batadv_tt_local_entry *tt_local_entry = NULL; + struct batadv_tt_global_entry *tt_global_entry = NULL; + struct batadv_orig_node *orig_node = NULL; + struct batadv_neigh_node *router = NULL; struct hlist_head *head; struct hlist_node *node; - struct tt_orig_list_entry *orig_entry; + struct batadv_tt_orig_list_entry *orig_entry; int best_tq; if (src && atomic_read(&bat_priv->ap_isolation)) { @@ -1170,13 +1182,13 @@ out: } /* Calculates the checksum of the local table of a given orig_node */ -static uint16_t batadv_tt_global_crc(struct bat_priv *bat_priv, - struct orig_node *orig_node) +static uint16_t batadv_tt_global_crc(struct batadv_priv *bat_priv, + struct batadv_orig_node *orig_node) { uint16_t total = 0, total_one; struct batadv_hashtable *hash = bat_priv->tt_global_hash; - struct tt_common_entry *tt_common; - struct tt_global_entry *tt_global_entry; + struct batadv_tt_common_entry *tt_common; + struct batadv_tt_global_entry *tt_global; struct hlist_node *node; struct hlist_head *head; uint32_t i; @@ -1187,9 +1199,9 @@ static uint16_t batadv_tt_global_crc(struct bat_priv *bat_priv, rcu_read_lock(); hlist_for_each_entry_rcu(tt_common, node, head, hash_entry) { - tt_global_entry = container_of(tt_common, - struct tt_global_entry, - common); + tt_global = container_of(tt_common, + struct batadv_tt_global_entry, + common); /* Roaming clients are in the global table for * consistency only. They don't have to be * taken into account while computing the @@ -1201,7 +1213,7 @@ static uint16_t batadv_tt_global_crc(struct bat_priv *bat_priv, /* find out if this global entry is announced by this * originator */ - if (!batadv_tt_global_entry_has_orig(tt_global_entry, + if (!batadv_tt_global_entry_has_orig(tt_global, orig_node)) continue; @@ -1218,11 +1230,11 @@ static uint16_t batadv_tt_global_crc(struct bat_priv *bat_priv, } /* Calculates the checksum of the local table */ -static uint16_t batadv_tt_local_crc(struct bat_priv *bat_priv) +static uint16_t batadv_tt_local_crc(struct batadv_priv *bat_priv) { uint16_t total = 0, total_one; struct batadv_hashtable *hash = bat_priv->tt_local_hash; - struct tt_common_entry *tt_common; + struct batadv_tt_common_entry *tt_common; struct hlist_node *node; struct hlist_head *head; uint32_t i; @@ -1250,9 +1262,9 @@ static uint16_t batadv_tt_local_crc(struct bat_priv *bat_priv) return total; } -static void batadv_tt_req_list_free(struct bat_priv *bat_priv) +static void batadv_tt_req_list_free(struct batadv_priv *bat_priv) { - struct tt_req_node *node, *safe; + struct batadv_tt_req_node *node, *safe; spin_lock_bh(&bat_priv->tt_req_list_lock); @@ -1264,8 +1276,8 @@ static void batadv_tt_req_list_free(struct bat_priv *bat_priv) spin_unlock_bh(&bat_priv->tt_req_list_lock); } -static void batadv_tt_save_orig_buffer(struct bat_priv *bat_priv, - struct orig_node *orig_node, +static void batadv_tt_save_orig_buffer(struct batadv_priv *bat_priv, + struct batadv_orig_node *orig_node, const unsigned char *tt_buff, uint8_t tt_num_changes) { @@ -1287,9 +1299,9 @@ static void batadv_tt_save_orig_buffer(struct bat_priv *bat_priv, spin_unlock_bh(&orig_node->tt_buff_lock); } -static void batadv_tt_req_purge(struct bat_priv *bat_priv) +static void batadv_tt_req_purge(struct batadv_priv *bat_priv) { - struct tt_req_node *node, *safe; + struct batadv_tt_req_node *node, *safe; spin_lock_bh(&bat_priv->tt_req_list_lock); list_for_each_entry_safe(node, safe, &bat_priv->tt_req_list, list) { @@ -1305,10 +1317,11 @@ static void batadv_tt_req_purge(struct bat_priv *bat_priv) /* returns the pointer to the new tt_req_node struct if no request * has already been issued for this orig_node, NULL otherwise */ -static struct tt_req_node *batadv_new_tt_req_node(struct bat_priv *bat_priv, - struct orig_node *orig_node) +static struct batadv_tt_req_node * +batadv_new_tt_req_node(struct batadv_priv *bat_priv, + struct batadv_orig_node *orig_node) { - struct tt_req_node *tt_req_node_tmp, *tt_req_node = NULL; + struct batadv_tt_req_node *tt_req_node_tmp, *tt_req_node = NULL; spin_lock_bh(&bat_priv->tt_req_list_lock); list_for_each_entry(tt_req_node_tmp, &bat_priv->tt_req_list, list) { @@ -1335,7 +1348,7 @@ unlock: static int batadv_tt_local_valid_entry(const void *entry_ptr, const void *data_ptr) { - const struct tt_common_entry *tt_common_entry = entry_ptr; + const struct batadv_tt_common_entry *tt_common_entry = entry_ptr; if (tt_common_entry->flags & BATADV_TT_CLIENT_NEW) return 0; @@ -1345,14 +1358,15 @@ static int batadv_tt_local_valid_entry(const void *entry_ptr, static int batadv_tt_global_valid(const void *entry_ptr, const void *data_ptr) { - const struct tt_common_entry *tt_common_entry = entry_ptr; - const struct tt_global_entry *tt_global_entry; - const struct orig_node *orig_node = data_ptr; + const struct batadv_tt_common_entry *tt_common_entry = entry_ptr; + const struct batadv_tt_global_entry *tt_global_entry; + const struct batadv_orig_node *orig_node = data_ptr; if (tt_common_entry->flags & BATADV_TT_CLIENT_ROAM) return 0; - tt_global_entry = container_of(tt_common_entry, struct tt_global_entry, + tt_global_entry = container_of(tt_common_entry, + struct batadv_tt_global_entry, common); return batadv_tt_global_entry_has_orig(tt_global_entry, orig_node); @@ -1361,11 +1375,11 @@ static int batadv_tt_global_valid(const void *entry_ptr, static struct sk_buff * batadv_tt_response_fill_table(uint16_t tt_len, uint8_t ttvn, struct batadv_hashtable *hash, - struct hard_iface *primary_if, + struct batadv_hard_iface *primary_if, int (*valid_cb)(const void *, const void *), void *cb_data) { - struct tt_common_entry *tt_common_entry; + struct batadv_tt_common_entry *tt_common_entry; struct batadv_tt_query_packet *tt_response; struct batadv_tt_change *tt_change; struct hlist_node *node; @@ -1425,16 +1439,16 @@ out: return skb; } -static int batadv_send_tt_request(struct bat_priv *bat_priv, - struct orig_node *dst_orig_node, +static int batadv_send_tt_request(struct batadv_priv *bat_priv, + struct batadv_orig_node *dst_orig_node, uint8_t ttvn, uint16_t tt_crc, bool full_table) { struct sk_buff *skb = NULL; struct batadv_tt_query_packet *tt_request; - struct neigh_node *neigh_node = NULL; - struct hard_iface *primary_if; - struct tt_req_node *tt_req_node = NULL; + struct batadv_neigh_node *neigh_node = NULL; + struct batadv_hard_iface *primary_if; + struct batadv_tt_req_node *tt_req_node = NULL; int ret = 1; size_t tt_req_len; @@ -1501,12 +1515,13 @@ out: } static bool -batadv_send_other_tt_response(struct bat_priv *bat_priv, +batadv_send_other_tt_response(struct batadv_priv *bat_priv, struct batadv_tt_query_packet *tt_request) { - struct orig_node *req_dst_orig_node = NULL, *res_dst_orig_node = NULL; - struct neigh_node *neigh_node = NULL; - struct hard_iface *primary_if = NULL; + struct batadv_orig_node *req_dst_orig_node = NULL; + struct batadv_orig_node *res_dst_orig_node = NULL; + struct batadv_neigh_node *neigh_node = NULL; + struct batadv_hard_iface *primary_if = NULL; uint8_t orig_ttvn, req_ttvn, ttvn; int ret = false; unsigned char *tt_buff; @@ -1634,12 +1649,12 @@ out: } static bool -batadv_send_my_tt_response(struct bat_priv *bat_priv, +batadv_send_my_tt_response(struct batadv_priv *bat_priv, struct batadv_tt_query_packet *tt_request) { - struct orig_node *orig_node = NULL; - struct neigh_node *neigh_node = NULL; - struct hard_iface *primary_if = NULL; + struct batadv_orig_node *orig_node = NULL; + struct batadv_neigh_node *neigh_node = NULL; + struct batadv_hard_iface *primary_if = NULL; uint8_t my_ttvn, req_ttvn, ttvn; int ret = false; unsigned char *tt_buff; @@ -1754,7 +1769,7 @@ out: return true; } -bool batadv_send_tt_response(struct bat_priv *bat_priv, +bool batadv_send_tt_response(struct batadv_priv *bat_priv, struct batadv_tt_query_packet *tt_request) { if (batadv_is_my_mac(tt_request->dst)) { @@ -1768,8 +1783,8 @@ bool batadv_send_tt_response(struct bat_priv *bat_priv, } } -static void _batadv_tt_update_changes(struct bat_priv *bat_priv, - struct orig_node *orig_node, +static void _batadv_tt_update_changes(struct batadv_priv *bat_priv, + struct batadv_orig_node *orig_node, struct batadv_tt_change *tt_change, uint16_t tt_num_changes, uint8_t ttvn) { @@ -1799,10 +1814,10 @@ static void _batadv_tt_update_changes(struct bat_priv *bat_priv, orig_node->tt_initialised = true; } -static void batadv_tt_fill_gtable(struct bat_priv *bat_priv, +static void batadv_tt_fill_gtable(struct batadv_priv *bat_priv, struct batadv_tt_query_packet *tt_response) { - struct orig_node *orig_node = NULL; + struct batadv_orig_node *orig_node = NULL; orig_node = batadv_orig_hash_find(bat_priv, tt_response->src); if (!orig_node) @@ -1829,8 +1844,8 @@ out: batadv_orig_node_free_ref(orig_node); } -static void batadv_tt_update_changes(struct bat_priv *bat_priv, - struct orig_node *orig_node, +static void batadv_tt_update_changes(struct batadv_priv *bat_priv, + struct batadv_orig_node *orig_node, uint16_t tt_num_changes, uint8_t ttvn, struct batadv_tt_change *tt_change) { @@ -1842,9 +1857,9 @@ static void batadv_tt_update_changes(struct bat_priv *bat_priv, atomic_set(&orig_node->last_ttvn, ttvn); } -bool batadv_is_my_client(struct bat_priv *bat_priv, const uint8_t *addr) +bool batadv_is_my_client(struct batadv_priv *bat_priv, const uint8_t *addr) { - struct tt_local_entry *tt_local_entry = NULL; + struct batadv_tt_local_entry *tt_local_entry = NULL; bool ret = false; tt_local_entry = batadv_tt_local_hash_find(bat_priv, addr); @@ -1862,11 +1877,11 @@ out: return ret; } -void batadv_handle_tt_response(struct bat_priv *bat_priv, +void batadv_handle_tt_response(struct batadv_priv *bat_priv, struct batadv_tt_query_packet *tt_response) { - struct tt_req_node *node, *safe; - struct orig_node *orig_node = NULL; + struct batadv_tt_req_node *node, *safe; + struct batadv_orig_node *orig_node = NULL; struct batadv_tt_change *tt_change; batadv_dbg(BATADV_DBG_TT, bat_priv, @@ -1913,7 +1928,7 @@ out: batadv_orig_node_free_ref(orig_node); } -int batadv_tt_init(struct bat_priv *bat_priv) +int batadv_tt_init(struct batadv_priv *bat_priv) { int ret; @@ -1930,9 +1945,9 @@ int batadv_tt_init(struct bat_priv *bat_priv) return 1; } -static void batadv_tt_roam_list_free(struct bat_priv *bat_priv) +static void batadv_tt_roam_list_free(struct batadv_priv *bat_priv) { - struct tt_roam_node *node, *safe; + struct batadv_tt_roam_node *node, *safe; spin_lock_bh(&bat_priv->tt_roam_list_lock); @@ -1944,9 +1959,9 @@ static void batadv_tt_roam_list_free(struct bat_priv *bat_priv) spin_unlock_bh(&bat_priv->tt_roam_list_lock); } -static void batadv_tt_roam_purge(struct bat_priv *bat_priv) +static void batadv_tt_roam_purge(struct batadv_priv *bat_priv) { - struct tt_roam_node *node, *safe; + struct batadv_tt_roam_node *node, *safe; spin_lock_bh(&bat_priv->tt_roam_list_lock); list_for_each_entry_safe(node, safe, &bat_priv->tt_roam_list, list) { @@ -1966,10 +1981,10 @@ static void batadv_tt_roam_purge(struct bat_priv *bat_priv) * * returns true if the ROAMING_ADV can be sent, false otherwise */ -static bool batadv_tt_check_roam_count(struct bat_priv *bat_priv, +static bool batadv_tt_check_roam_count(struct batadv_priv *bat_priv, uint8_t *client) { - struct tt_roam_node *tt_roam_node; + struct batadv_tt_roam_node *tt_roam_node; bool ret = false; spin_lock_bh(&bat_priv->tt_roam_list_lock); @@ -2010,14 +2025,14 @@ unlock: return ret; } -static void batadv_send_roam_adv(struct bat_priv *bat_priv, uint8_t *client, - struct orig_node *orig_node) +static void batadv_send_roam_adv(struct batadv_priv *bat_priv, uint8_t *client, + struct batadv_orig_node *orig_node) { - struct neigh_node *neigh_node = NULL; + struct batadv_neigh_node *neigh_node = NULL; struct sk_buff *skb = NULL; struct batadv_roam_adv_packet *roam_adv_packet; int ret = 1; - struct hard_iface *primary_if; + struct batadv_hard_iface *primary_if; size_t len = sizeof(*roam_adv_packet); /* before going on we have to check whether the client has @@ -2068,10 +2083,11 @@ out: static void batadv_tt_purge(struct work_struct *work) { - struct delayed_work *delayed_work = - container_of(work, struct delayed_work, work); - struct bat_priv *bat_priv = - container_of(delayed_work, struct bat_priv, tt_work); + struct delayed_work *delayed_work; + struct batadv_priv *bat_priv; + + delayed_work = container_of(work, struct delayed_work, work); + bat_priv = container_of(delayed_work, struct batadv_priv, tt_work); batadv_tt_local_purge(bat_priv); batadv_tt_global_roam_purge(bat_priv); @@ -2081,7 +2097,7 @@ static void batadv_tt_purge(struct work_struct *work) batadv_tt_start_timer(bat_priv); } -void batadv_tt_free(struct bat_priv *bat_priv) +void batadv_tt_free(struct batadv_priv *bat_priv) { cancel_delayed_work_sync(&bat_priv->tt_work); @@ -2104,7 +2120,7 @@ static uint16_t batadv_tt_set_flags(struct batadv_hashtable *hash, uint16_t changed_num = 0; struct hlist_head *head; struct hlist_node *node; - struct tt_common_entry *tt_common_entry; + struct batadv_tt_common_entry *tt_common_entry; if (!hash) goto out; @@ -2133,11 +2149,11 @@ out: } /* Purge out all the tt local entries marked with BATADV_TT_CLIENT_PENDING */ -static void batadv_tt_local_purge_pending_clients(struct bat_priv *bat_priv) +static void batadv_tt_local_purge_pending_clients(struct batadv_priv *bat_priv) { struct batadv_hashtable *hash = bat_priv->tt_local_hash; - struct tt_common_entry *tt_common; - struct tt_local_entry *tt_local_entry; + struct batadv_tt_common_entry *tt_common; + struct batadv_tt_local_entry *tt_local; struct hlist_node *node, *node_tmp; struct hlist_head *head; spinlock_t *list_lock; /* protects write access to the hash lists */ @@ -2162,17 +2178,17 @@ static void batadv_tt_local_purge_pending_clients(struct bat_priv *bat_priv) atomic_dec(&bat_priv->num_local_tt); hlist_del_rcu(node); - tt_local_entry = container_of(tt_common, - struct tt_local_entry, - common); - batadv_tt_local_entry_free_ref(tt_local_entry); + tt_local = container_of(tt_common, + struct batadv_tt_local_entry, + common); + batadv_tt_local_entry_free_ref(tt_local); } spin_unlock_bh(list_lock); } } -static int batadv_tt_commit_changes(struct bat_priv *bat_priv, +static int batadv_tt_commit_changes(struct batadv_priv *bat_priv, unsigned char **packet_buff, int *packet_buff_len, int packet_min_len) { @@ -2204,7 +2220,7 @@ static int batadv_tt_commit_changes(struct bat_priv *bat_priv, } /* when calling this function (hard_iface == primary_if) has to be true */ -int batadv_tt_append_diff(struct bat_priv *bat_priv, +int batadv_tt_append_diff(struct batadv_priv *bat_priv, unsigned char **packet_buff, int *packet_buff_len, int packet_min_len) { @@ -2226,11 +2242,11 @@ int batadv_tt_append_diff(struct bat_priv *bat_priv, return tt_num_changes; } -bool batadv_is_ap_isolated(struct bat_priv *bat_priv, uint8_t *src, +bool batadv_is_ap_isolated(struct batadv_priv *bat_priv, uint8_t *src, uint8_t *dst) { - struct tt_local_entry *tt_local_entry = NULL; - struct tt_global_entry *tt_global_entry = NULL; + struct batadv_tt_local_entry *tt_local_entry = NULL; + struct batadv_tt_global_entry *tt_global_entry = NULL; bool ret = false; if (!atomic_read(&bat_priv->ap_isolation)) @@ -2257,8 +2273,8 @@ out: return ret; } -void batadv_tt_update_orig(struct bat_priv *bat_priv, - struct orig_node *orig_node, +void batadv_tt_update_orig(struct batadv_priv *bat_priv, + struct batadv_orig_node *orig_node, const unsigned char *tt_buff, uint8_t tt_num_changes, uint8_t ttvn, uint16_t tt_crc) { @@ -2333,10 +2349,10 @@ request_table: * originator to another one. This entry is kept is still kept for consistency * purposes */ -bool batadv_tt_global_client_is_roaming(struct bat_priv *bat_priv, +bool batadv_tt_global_client_is_roaming(struct batadv_priv *bat_priv, uint8_t *addr) { - struct tt_global_entry *tt_global_entry; + struct batadv_tt_global_entry *tt_global_entry; bool ret = false; tt_global_entry = batadv_tt_global_hash_find(bat_priv, addr); diff --git a/net/batman-adv/translation-table.h b/net/batman-adv/translation-table.h index 4e83b29..ffa8735 100644 --- a/net/batman-adv/translation-table.h +++ b/net/batman-adv/translation-table.h @@ -21,42 +21,43 @@ #define _NET_BATMAN_ADV_TRANSLATION_TABLE_H_ int batadv_tt_len(int changes_num); -int batadv_tt_init(struct bat_priv *bat_priv); +int batadv_tt_init(struct batadv_priv *bat_priv); void batadv_tt_local_add(struct net_device *soft_iface, const uint8_t *addr, int ifindex); -void batadv_tt_local_remove(struct bat_priv *bat_priv, +void batadv_tt_local_remove(struct batadv_priv *bat_priv, const uint8_t *addr, const char *message, bool roaming); int batadv_tt_local_seq_print_text(struct seq_file *seq, void *offset); -void batadv_tt_global_add_orig(struct bat_priv *bat_priv, - struct orig_node *orig_node, +void batadv_tt_global_add_orig(struct batadv_priv *bat_priv, + struct batadv_orig_node *orig_node, const unsigned char *tt_buff, int tt_buff_len); -int batadv_tt_global_add(struct bat_priv *bat_priv, struct orig_node *orig_node, +int batadv_tt_global_add(struct batadv_priv *bat_priv, + struct batadv_orig_node *orig_node, const unsigned char *addr, uint8_t flags, uint8_t ttvn); int batadv_tt_global_seq_print_text(struct seq_file *seq, void *offset); -void batadv_tt_global_del_orig(struct bat_priv *bat_priv, - struct orig_node *orig_node, +void batadv_tt_global_del_orig(struct batadv_priv *bat_priv, + struct batadv_orig_node *orig_node, const char *message); -struct orig_node *batadv_transtable_search(struct bat_priv *bat_priv, - const uint8_t *src, - const uint8_t *addr); -void batadv_tt_free(struct bat_priv *bat_priv); -bool batadv_send_tt_response(struct bat_priv *bat_priv, +struct batadv_orig_node *batadv_transtable_search(struct batadv_priv *bat_priv, + const uint8_t *src, + const uint8_t *addr); +void batadv_tt_free(struct batadv_priv *bat_priv); +bool batadv_send_tt_response(struct batadv_priv *bat_priv, struct batadv_tt_query_packet *tt_request); -bool batadv_is_my_client(struct bat_priv *bat_priv, const uint8_t *addr); -void batadv_handle_tt_response(struct bat_priv *bat_priv, +bool batadv_is_my_client(struct batadv_priv *bat_priv, const uint8_t *addr); +void batadv_handle_tt_response(struct batadv_priv *bat_priv, struct batadv_tt_query_packet *tt_response); -bool batadv_is_ap_isolated(struct bat_priv *bat_priv, uint8_t *src, +bool batadv_is_ap_isolated(struct batadv_priv *bat_priv, uint8_t *src, uint8_t *dst); -void batadv_tt_update_orig(struct bat_priv *bat_priv, - struct orig_node *orig_node, +void batadv_tt_update_orig(struct batadv_priv *bat_priv, + struct batadv_orig_node *orig_node, const unsigned char *tt_buff, uint8_t tt_num_changes, uint8_t ttvn, uint16_t tt_crc); -int batadv_tt_append_diff(struct bat_priv *bat_priv, +int batadv_tt_append_diff(struct batadv_priv *bat_priv, unsigned char **packet_buff, int *packet_buff_len, int packet_min_len); -bool batadv_tt_global_client_is_roaming(struct bat_priv *bat_priv, +bool batadv_tt_global_client_is_roaming(struct batadv_priv *bat_priv, uint8_t *addr); diff --git a/net/batman-adv/types.h b/net/batman-adv/types.h index fb61d9c..2141c13 100644 --- a/net/batman-adv/types.h +++ b/net/batman-adv/types.h @@ -28,7 +28,7 @@ (ETH_HLEN + max(sizeof(struct batadv_unicast_packet), \ sizeof(struct batadv_bcast_packet))) -struct hard_iface { +struct batadv_hard_iface { struct list_head list; int16_t if_num; char if_status; @@ -44,7 +44,7 @@ struct hard_iface { struct rcu_head rcu; }; -/* orig_node - structure for orig_list maintaining nodes of mesh +/* batadv_orig_node - structure for orig_list maintaining nodes of mesh * @primary_addr: hosts primary interface address * @last_seen: when last packet from this node was received * @bcast_seqno_reset: time when the broadcast seqno window was reset @@ -58,10 +58,10 @@ struct hard_iface { * @candidates: how many candidates are available * @selected: next bonding candidate */ -struct orig_node { +struct batadv_orig_node { uint8_t orig[ETH_ALEN]; uint8_t primary_addr[ETH_ALEN]; - struct neigh_node __rcu *router; /* rcu protected pointer */ + struct batadv_neigh_node __rcu *router; /* rcu protected pointer */ unsigned long *bcast_own; uint8_t *bcast_own_sum; unsigned long last_seen; @@ -93,7 +93,7 @@ struct orig_node { atomic_t refcount; struct rcu_head rcu; struct hlist_node hash_entry; - struct bat_priv *bat_priv; + struct batadv_priv *bat_priv; unsigned long last_frag_packet; /* ogm_cnt_lock protects: bcast_own, bcast_own_sum, * neigh_node->real_bits, neigh_node->real_packet_count @@ -106,18 +106,18 @@ struct orig_node { struct list_head bond_list; }; -struct gw_node { +struct batadv_gw_node { struct hlist_node list; - struct orig_node *orig_node; + struct batadv_orig_node *orig_node; unsigned long deleted; atomic_t refcount; struct rcu_head rcu; }; -/* neigh_node +/* batadv_neigh_node * @last_seen: when last packet via this neighbor was received */ -struct neigh_node { +struct batadv_neigh_node { struct hlist_node list; uint8_t addr[ETH_ALEN]; uint8_t real_packet_count; @@ -130,13 +130,13 @@ struct neigh_node { DECLARE_BITMAP(real_bits, BATADV_TQ_LOCAL_WINDOW_SIZE); atomic_t refcount; struct rcu_head rcu; - struct orig_node *orig_node; - struct hard_iface *if_incoming; + struct batadv_orig_node *orig_node; + struct batadv_hard_iface *if_incoming; spinlock_t lq_update_lock; /* protects: tq_recv, tq_index */ }; #ifdef CONFIG_BATMAN_ADV_BLA -struct bcast_duplist_entry { +struct batadv_bcast_duplist_entry { uint8_t orig[ETH_ALEN]; uint16_t crc; unsigned long entrytime; @@ -159,7 +159,7 @@ enum batadv_counters { BATADV_CNT_NUM, }; -struct bat_priv { +struct batadv_priv { atomic_t mesh_state; struct net_device_stats stats; uint64_t __percpu *bat_counters; /* Per cpu counters */ @@ -190,7 +190,7 @@ struct bat_priv { */ bool tt_poss_change; char num_ifaces; - struct debug_log *debug_log; + struct batadv_debug_log *debug_log; struct kobject *mesh_obj; struct dentry *debug_dir; struct hlist_head forw_bat_list; @@ -209,7 +209,7 @@ struct bat_priv { struct list_head tt_roam_list; struct batadv_hashtable *vis_hash; #ifdef CONFIG_BATMAN_ADV_BLA - struct bcast_duplist_entry bcast_duplist[BATADV_DUPLIST_SIZE]; + struct batadv_bcast_duplist_entry bcast_duplist[BATADV_DUPLIST_SIZE]; int bcast_duplist_curr; struct batadv_bla_claim_dst claim_dest; #endif @@ -231,29 +231,29 @@ struct bat_priv { struct delayed_work orig_work; struct delayed_work vis_work; struct delayed_work bla_work; - struct gw_node __rcu *curr_gw; /* rcu protected pointer */ + struct batadv_gw_node __rcu *curr_gw; /* rcu protected pointer */ atomic_t gw_reselect; - struct hard_iface __rcu *primary_if; /* rcu protected pointer */ - struct vis_info *my_vis_info; - struct bat_algo_ops *bat_algo_ops; + struct batadv_hard_iface __rcu *primary_if; /* rcu protected pointer */ + struct batadv_vis_info *my_vis_info; + struct batadv_algo_ops *bat_algo_ops; }; -struct socket_client { +struct batadv_socket_client { struct list_head queue_list; unsigned int queue_len; unsigned char index; spinlock_t lock; /* protects queue_list, queue_len, index */ wait_queue_head_t queue_wait; - struct bat_priv *bat_priv; + struct batadv_priv *bat_priv; }; -struct socket_packet { +struct batadv_socket_packet { struct list_head list; size_t icmp_len; struct batadv_icmp_packet_rr icmp_packet; }; -struct tt_common_entry { +struct batadv_tt_common_entry { uint8_t addr[ETH_ALEN]; struct hlist_node hash_entry; uint16_t flags; @@ -261,31 +261,31 @@ struct tt_common_entry { struct rcu_head rcu; }; -struct tt_local_entry { - struct tt_common_entry common; +struct batadv_tt_local_entry { + struct batadv_tt_common_entry common; unsigned long last_seen; }; -struct tt_global_entry { - struct tt_common_entry common; +struct batadv_tt_global_entry { + struct batadv_tt_common_entry common; struct hlist_head orig_list; spinlock_t list_lock; /* protects the list */ unsigned long roam_at; /* time at which TT_GLOBAL_ROAM was set */ }; -struct tt_orig_list_entry { - struct orig_node *orig_node; +struct batadv_tt_orig_list_entry { + struct batadv_orig_node *orig_node; uint8_t ttvn; struct rcu_head rcu; struct hlist_node list; }; #ifdef CONFIG_BATMAN_ADV_BLA -struct backbone_gw { +struct batadv_backbone_gw { uint8_t orig[ETH_ALEN]; short vid; /* used VLAN ID */ struct hlist_node hash_entry; - struct bat_priv *bat_priv; + struct batadv_priv *bat_priv; unsigned long lasttime; /* last time we heard of this backbone gw */ atomic_t request_sent; atomic_t refcount; @@ -293,10 +293,10 @@ struct backbone_gw { uint16_t crc; /* crc checksum over all claims */ }; -struct claim { +struct batadv_claim { uint8_t addr[ETH_ALEN]; short vid; - struct backbone_gw *backbone_gw; + struct batadv_backbone_gw *backbone_gw; unsigned long lasttime; /* last time we heard of claim (locals only) */ struct rcu_head rcu; atomic_t refcount; @@ -304,18 +304,18 @@ struct claim { }; #endif -struct tt_change_node { +struct batadv_tt_change_node { struct list_head list; struct batadv_tt_change change; }; -struct tt_req_node { +struct batadv_tt_req_node { uint8_t addr[ETH_ALEN]; unsigned long issued_at; struct list_head list; }; -struct tt_roam_node { +struct batadv_tt_roam_node { uint8_t addr[ETH_ALEN]; atomic_t counter; unsigned long first_time; @@ -325,7 +325,7 @@ struct tt_roam_node { /* forw_packet - structure for forw_list maintaining packets to be * send/forwarded */ -struct forw_packet { +struct batadv_forw_packet { struct hlist_node list; unsigned long send_time; uint8_t own; @@ -334,20 +334,20 @@ struct forw_packet { uint32_t direct_link_flags; uint8_t num_packets; struct delayed_work delayed_work; - struct hard_iface *if_incoming; + struct batadv_hard_iface *if_incoming; }; /* While scanning for vis-entries of a particular vis-originator * this list collects its interfaces to create a subgraph/cluster * out of them later */ -struct if_list_entry { +struct batadv_if_list_entry { uint8_t addr[ETH_ALEN]; bool primary; struct hlist_node list; }; -struct debug_log { +struct batadv_debug_log { char log_buff[BATADV_LOG_BUF_LEN]; unsigned long log_start; unsigned long log_end; @@ -355,13 +355,13 @@ struct debug_log { wait_queue_head_t queue_wait; }; -struct frag_packet_list_entry { +struct batadv_frag_packet_list_entry { struct list_head list; uint16_t seqno; struct sk_buff *skb; }; -struct vis_info { +struct batadv_vis_info { unsigned long first_seen; /* list of server-neighbors we received a vis-packet * from. we should not reply to them. @@ -370,40 +370,40 @@ struct vis_info { struct list_head send_list; struct kref refcount; struct hlist_node hash_entry; - struct bat_priv *bat_priv; + struct batadv_priv *bat_priv; /* this packet might be part of the vis send queue. */ struct sk_buff *skb_packet; /* vis_info may follow here */ } __packed; -struct vis_info_entry { +struct batadv_vis_info_entry { uint8_t src[ETH_ALEN]; uint8_t dest[ETH_ALEN]; uint8_t quality; /* quality = 0 client */ } __packed; -struct recvlist_node { +struct batadv_recvlist_node { struct list_head list; uint8_t mac[ETH_ALEN]; }; -struct bat_algo_ops { +struct batadv_algo_ops { struct hlist_node list; char *name; /* init routing info when hard-interface is enabled */ - int (*bat_iface_enable)(struct hard_iface *hard_iface); + int (*bat_iface_enable)(struct batadv_hard_iface *hard_iface); /* de-init routing info when hard-interface is disabled */ - void (*bat_iface_disable)(struct hard_iface *hard_iface); + void (*bat_iface_disable)(struct batadv_hard_iface *hard_iface); /* (re-)init mac addresses of the protocol information * belonging to this hard-interface */ - void (*bat_iface_update_mac)(struct hard_iface *hard_iface); + void (*bat_iface_update_mac)(struct batadv_hard_iface *hard_iface); /* called when primary interface is selected / changed */ - void (*bat_primary_iface_set)(struct hard_iface *hard_iface); + void (*bat_primary_iface_set)(struct batadv_hard_iface *hard_iface); /* prepare a new outgoing OGM for the send queue */ - void (*bat_ogm_schedule)(struct hard_iface *hard_iface); + void (*bat_ogm_schedule)(struct batadv_hard_iface *hard_iface); /* send scheduled OGM */ - void (*bat_ogm_emit)(struct forw_packet *forw_packet); + void (*bat_ogm_emit)(struct batadv_forw_packet *forw_packet); }; #endif /* _NET_BATMAN_ADV_TYPES_H_ */ diff --git a/net/batman-adv/unicast.c b/net/batman-adv/unicast.c index 8a2a3df1..c42b81d 100644 --- a/net/batman-adv/unicast.c +++ b/net/batman-adv/unicast.c @@ -31,7 +31,7 @@ static struct sk_buff * batadv_frag_merge_packet(struct list_head *head, - struct frag_packet_list_entry *tfp, + struct batadv_frag_packet_list_entry *tfp, struct sk_buff *skb) { struct batadv_unicast_frag_packet *up; @@ -80,7 +80,7 @@ err: static void batadv_frag_create_entry(struct list_head *head, struct sk_buff *skb) { - struct frag_packet_list_entry *tfp; + struct batadv_frag_packet_list_entry *tfp; struct batadv_unicast_frag_packet *up; up = (struct batadv_unicast_frag_packet *)skb->data; @@ -98,7 +98,7 @@ static void batadv_frag_create_entry(struct list_head *head, static int batadv_frag_create_buffer(struct list_head *head) { int i; - struct frag_packet_list_entry *tfp; + struct batadv_frag_packet_list_entry *tfp; for (i = 0; i < BATADV_FRAG_BUFFER_SIZE; i++) { tfp = kmalloc(sizeof(*tfp), GFP_ATOMIC); @@ -115,11 +115,11 @@ static int batadv_frag_create_buffer(struct list_head *head) return 0; } -static struct frag_packet_list_entry * +static struct batadv_frag_packet_list_entry * batadv_frag_search_packet(struct list_head *head, const struct batadv_unicast_frag_packet *up) { - struct frag_packet_list_entry *tfp; + struct batadv_frag_packet_list_entry *tfp; struct batadv_unicast_frag_packet *tmp_up = NULL; uint16_t search_seqno; @@ -156,7 +156,7 @@ mov_tail: void batadv_frag_list_free(struct list_head *head) { - struct frag_packet_list_entry *pf, *tmp_pf; + struct batadv_frag_packet_list_entry *pf, *tmp_pf; if (!list_empty(head)) { @@ -175,11 +175,12 @@ void batadv_frag_list_free(struct list_head *head) * or the skb could be reassembled (skb_new will point to the new packet and * skb was freed) */ -int batadv_frag_reassemble_skb(struct sk_buff *skb, struct bat_priv *bat_priv, +int batadv_frag_reassemble_skb(struct sk_buff *skb, + struct batadv_priv *bat_priv, struct sk_buff **new_skb) { - struct orig_node *orig_node; - struct frag_packet_list_entry *tmp_frag_entry; + struct batadv_orig_node *orig_node; + struct batadv_frag_packet_list_entry *tmp_frag_entry; int ret = NET_RX_DROP; struct batadv_unicast_frag_packet *unicast_packet; @@ -219,11 +220,12 @@ out: return ret; } -int batadv_frag_send_skb(struct sk_buff *skb, struct bat_priv *bat_priv, - struct hard_iface *hard_iface, const uint8_t dstaddr[]) +int batadv_frag_send_skb(struct sk_buff *skb, struct batadv_priv *bat_priv, + struct batadv_hard_iface *hard_iface, + const uint8_t dstaddr[]) { struct batadv_unicast_packet tmp_uc, *unicast_packet; - struct hard_iface *primary_if; + struct batadv_hard_iface *primary_if; struct sk_buff *frag_skb; struct batadv_unicast_frag_packet *frag1, *frag2; int uc_hdr_len = sizeof(*unicast_packet); @@ -286,12 +288,12 @@ out: return ret; } -int batadv_unicast_send_skb(struct sk_buff *skb, struct bat_priv *bat_priv) +int batadv_unicast_send_skb(struct sk_buff *skb, struct batadv_priv *bat_priv) { struct ethhdr *ethhdr = (struct ethhdr *)skb->data; struct batadv_unicast_packet *unicast_packet; - struct orig_node *orig_node; - struct neigh_node *neigh_node; + struct batadv_orig_node *orig_node; + struct batadv_neigh_node *neigh_node; int data_len = skb->len; int ret = 1; @@ -307,12 +309,14 @@ int batadv_unicast_send_skb(struct sk_buff *skb, struct bat_priv *bat_priv) */ orig_node = batadv_transtable_search(bat_priv, ethhdr->h_source, ethhdr->h_dest); + find_router: /* find_router(): * - if orig_node is NULL it returns NULL * - increases neigh_nodes refcount if found. */ neigh_node = batadv_find_router(bat_priv, orig_node, NULL); + if (!neigh_node) goto out; diff --git a/net/batman-adv/unicast.h b/net/batman-adv/unicast.h index e0b6e33..1c46e2e 100644 --- a/net/batman-adv/unicast.h +++ b/net/batman-adv/unicast.h @@ -25,12 +25,13 @@ #define BATADV_FRAG_TIMEOUT 10000 /* purge frag list entries after time in ms */ #define BATADV_FRAG_BUFFER_SIZE 6 /* number of list elements in buffer */ -int batadv_frag_reassemble_skb(struct sk_buff *skb, struct bat_priv *bat_priv, +int batadv_frag_reassemble_skb(struct sk_buff *skb, + struct batadv_priv *bat_priv, struct sk_buff **new_skb); void batadv_frag_list_free(struct list_head *head); -int batadv_unicast_send_skb(struct sk_buff *skb, struct bat_priv *bat_priv); -int batadv_frag_send_skb(struct sk_buff *skb, struct bat_priv *bat_priv, - struct hard_iface *hard_iface, +int batadv_unicast_send_skb(struct sk_buff *skb, struct batadv_priv *bat_priv); +int batadv_frag_send_skb(struct sk_buff *skb, struct batadv_priv *bat_priv, + struct batadv_hard_iface *hard_iface, const uint8_t dstaddr[]); static inline int batadv_frag_can_reassemble(const struct sk_buff *skb, int mtu) diff --git a/net/batman-adv/vis.c b/net/batman-adv/vis.c index 309493d..f09cc9a 100644 --- a/net/batman-adv/vis.c +++ b/net/batman-adv/vis.c @@ -28,14 +28,17 @@ #define BATADV_MAX_VIS_PACKET_SIZE 1000 -static void batadv_start_vis_timer(struct bat_priv *bat_priv); +static void batadv_start_vis_timer(struct batadv_priv *bat_priv); /* free the info */ static void batadv_free_info(struct kref *ref) { - struct vis_info *info = container_of(ref, struct vis_info, refcount); - struct bat_priv *bat_priv = info->bat_priv; - struct recvlist_node *entry, *tmp; + struct batadv_vis_info *info; + struct batadv_priv *bat_priv; + struct batadv_recvlist_node *entry, *tmp; + + info = container_of(ref, struct batadv_vis_info, refcount); + bat_priv = info->bat_priv; list_del_init(&info->send_list); spin_lock_bh(&bat_priv->vis_list_lock); @@ -52,10 +55,10 @@ static void batadv_free_info(struct kref *ref) /* Compare two vis packets, used by the hashing algorithm */ static int batadv_vis_info_cmp(const struct hlist_node *node, const void *data2) { - const struct vis_info *d1, *d2; + const struct batadv_vis_info *d1, *d2; const struct batadv_vis_packet *p1, *p2; - d1 = container_of(node, struct vis_info, hash_entry); + d1 = container_of(node, struct batadv_vis_info, hash_entry); d2 = data2; p1 = (struct batadv_vis_packet *)d1->skb_packet->data; p2 = (struct batadv_vis_packet *)d2->skb_packet->data; @@ -67,7 +70,7 @@ static int batadv_vis_info_cmp(const struct hlist_node *node, const void *data2) */ static uint32_t batadv_vis_info_choose(const void *data, uint32_t size) { - const struct vis_info *vis_info = data; + const struct batadv_vis_info *vis_info = data; const struct batadv_vis_packet *packet; const unsigned char *key; uint32_t hash = 0; @@ -88,13 +91,13 @@ static uint32_t batadv_vis_info_choose(const void *data, uint32_t size) return hash % size; } -static struct vis_info *batadv_vis_hash_find(struct bat_priv *bat_priv, - const void *data) +static struct batadv_vis_info * +batadv_vis_hash_find(struct batadv_priv *bat_priv, const void *data) { struct batadv_hashtable *hash = bat_priv->vis_hash; struct hlist_head *head; struct hlist_node *node; - struct vis_info *vis_info, *vis_info_tmp = NULL; + struct batadv_vis_info *vis_info, *vis_info_tmp = NULL; uint32_t index; if (!hash) @@ -123,7 +126,7 @@ static void batadv_vis_data_insert_interface(const uint8_t *interface, struct hlist_head *if_list, bool primary) { - struct if_list_entry *entry; + struct batadv_if_list_entry *entry; struct hlist_node *pos; hlist_for_each_entry(entry, pos, if_list, list) { @@ -143,7 +146,7 @@ static void batadv_vis_data_insert_interface(const uint8_t *interface, static void batadv_vis_data_read_prim_sec(struct seq_file *seq, const struct hlist_head *if_list) { - struct if_list_entry *entry; + struct batadv_if_list_entry *entry; struct hlist_node *pos; hlist_for_each_entry(entry, pos, if_list, list) { @@ -155,9 +158,10 @@ static void batadv_vis_data_read_prim_sec(struct seq_file *seq, } /* read an entry */ -static ssize_t batadv_vis_data_read_entry(struct seq_file *seq, - const struct vis_info_entry *entry, - const uint8_t *src, bool primary) +static ssize_t +batadv_vis_data_read_entry(struct seq_file *seq, + const struct batadv_vis_info_entry *entry, + const uint8_t *src, bool primary) { if (primary && entry->quality == 0) return seq_printf(seq, "TT %pM, ", entry->dest); @@ -168,9 +172,10 @@ static ssize_t batadv_vis_data_read_entry(struct seq_file *seq, return 0; } -static void batadv_vis_data_insert_interfaces(struct hlist_head *list, - struct batadv_vis_packet *packet, - struct vis_info_entry *entries) +static void +batadv_vis_data_insert_interfaces(struct hlist_head *list, + struct batadv_vis_packet *packet, + struct batadv_vis_info_entry *entries) { int i; @@ -188,10 +193,10 @@ static void batadv_vis_data_insert_interfaces(struct hlist_head *list, static void batadv_vis_data_read_entries(struct seq_file *seq, struct hlist_head *list, struct batadv_vis_packet *packet, - struct vis_info_entry *entries) + struct batadv_vis_info_entry *entries) { int i; - struct if_list_entry *entry; + struct batadv_if_list_entry *entry; struct hlist_node *pos; hlist_for_each_entry(entry, pos, list, list) { @@ -213,11 +218,11 @@ static void batadv_vis_seq_print_text_bucket(struct seq_file *seq, const struct hlist_head *head) { struct hlist_node *node; - struct vis_info *info; + struct batadv_vis_info *info; struct batadv_vis_packet *packet; uint8_t *entries_pos; - struct vis_info_entry *entries; - struct if_list_entry *entry; + struct batadv_vis_info_entry *entries; + struct batadv_if_list_entry *entry; struct hlist_node *pos, *n; HLIST_HEAD(vis_if_list); @@ -225,7 +230,7 @@ static void batadv_vis_seq_print_text_bucket(struct seq_file *seq, hlist_for_each_entry_rcu(info, node, head, hash_entry) { packet = (struct batadv_vis_packet *)info->skb_packet->data; entries_pos = (uint8_t *)packet + sizeof(*packet); - entries = (struct vis_info_entry *)entries_pos; + entries = (struct batadv_vis_info_entry *)entries_pos; batadv_vis_data_insert_interface(packet->vis_orig, &vis_if_list, true); @@ -243,10 +248,10 @@ static void batadv_vis_seq_print_text_bucket(struct seq_file *seq, int batadv_vis_seq_print_text(struct seq_file *seq, void *offset) { - struct hard_iface *primary_if; + struct batadv_hard_iface *primary_if; struct hlist_head *head; struct net_device *net_dev = (struct net_device *)seq->private; - struct bat_priv *bat_priv = netdev_priv(net_dev); + struct batadv_priv *bat_priv = netdev_priv(net_dev); struct batadv_hashtable *hash = bat_priv->vis_hash; uint32_t i; int ret = 0; @@ -275,8 +280,8 @@ out: /* add the info packet to the send list, if it was not * already linked in. */ -static void batadv_send_list_add(struct bat_priv *bat_priv, - struct vis_info *info) +static void batadv_send_list_add(struct batadv_priv *bat_priv, + struct batadv_vis_info *info) { if (list_empty(&info->send_list)) { kref_get(&info->refcount); @@ -287,7 +292,7 @@ static void batadv_send_list_add(struct bat_priv *bat_priv, /* delete the info packet from the send list, if it was * linked in. */ -static void batadv_send_list_del(struct vis_info *info) +static void batadv_send_list_del(struct batadv_vis_info *info) { if (!list_empty(&info->send_list)) { list_del_init(&info->send_list); @@ -296,10 +301,10 @@ static void batadv_send_list_del(struct vis_info *info) } /* tries to add one entry to the receive list. */ -static void batadv_recv_list_add(struct bat_priv *bat_priv, +static void batadv_recv_list_add(struct batadv_priv *bat_priv, struct list_head *recv_list, const char *mac) { - struct recvlist_node *entry; + struct batadv_recvlist_node *entry; entry = kmalloc(sizeof(*entry), GFP_ATOMIC); if (!entry) @@ -312,11 +317,11 @@ static void batadv_recv_list_add(struct bat_priv *bat_priv, } /* returns 1 if this mac is in the recv_list */ -static int batadv_recv_list_is_in(struct bat_priv *bat_priv, +static int batadv_recv_list_is_in(struct batadv_priv *bat_priv, const struct list_head *recv_list, const char *mac) { - const struct recvlist_node *entry; + const struct batadv_recvlist_node *entry; spin_lock_bh(&bat_priv->vis_list_lock); list_for_each_entry(entry, recv_list, list) { @@ -333,18 +338,19 @@ static int batadv_recv_list_is_in(struct bat_priv *bat_priv, * broken.. ). vis hash must be locked outside. is_new is set when the packet * is newer than old entries in the hash. */ -static struct vis_info *batadv_add_packet(struct bat_priv *bat_priv, - struct batadv_vis_packet *vis_packet, - int vis_info_len, int *is_new, - int make_broadcast) +static struct batadv_vis_info * +batadv_add_packet(struct batadv_priv *bat_priv, + struct batadv_vis_packet *vis_packet, int vis_info_len, + int *is_new, int make_broadcast) { - struct vis_info *info, *old_info; + struct batadv_vis_info *info, *old_info; struct batadv_vis_packet *search_packet, *old_packet; - struct vis_info search_elem; + struct batadv_vis_info search_elem; struct batadv_vis_packet *packet; struct sk_buff *tmp_skb; int hash_added; size_t len; + size_t max_entries; *is_new = 0; /* sanity check */ @@ -413,8 +419,9 @@ static struct vis_info *batadv_add_packet(struct bat_priv *bat_priv, memcpy(packet->target_orig, batadv_broadcast_addr, ETH_ALEN); /* repair if entries is longer than packet. */ - if (packet->entries * sizeof(struct vis_info_entry) > vis_info_len) - packet->entries = vis_info_len / sizeof(struct vis_info_entry); + max_entries = vis_info_len / sizeof(struct batadv_vis_info_entry); + if (packet->entries > max_entries) + packet->entries = max_entries; batadv_recv_list_add(bat_priv, &info->recv_list, packet->sender_orig); @@ -432,11 +439,11 @@ static struct vis_info *batadv_add_packet(struct bat_priv *bat_priv, } /* handle the server sync packet, forward if needed. */ -void batadv_receive_server_sync_packet(struct bat_priv *bat_priv, +void batadv_receive_server_sync_packet(struct batadv_priv *bat_priv, struct batadv_vis_packet *vis_packet, int vis_info_len) { - struct vis_info *info; + struct batadv_vis_info *info; int is_new, make_broadcast; int vis_server = atomic_read(&bat_priv->vis_mode); @@ -458,11 +465,11 @@ end: } /* handle an incoming client update packet and schedule forward if needed. */ -void batadv_receive_client_update_packet(struct bat_priv *bat_priv, +void batadv_receive_client_update_packet(struct batadv_priv *bat_priv, struct batadv_vis_packet *vis_packet, int vis_info_len) { - struct vis_info *info; + struct batadv_vis_info *info; struct batadv_vis_packet *packet; int is_new; int vis_server = atomic_read(&bat_priv->vis_mode); @@ -506,14 +513,14 @@ end: * * Must be called with the originator hash locked */ -static int batadv_find_best_vis_server(struct bat_priv *bat_priv, - struct vis_info *info) +static int batadv_find_best_vis_server(struct batadv_priv *bat_priv, + struct batadv_vis_info *info) { struct batadv_hashtable *hash = bat_priv->orig_hash; - struct neigh_node *router; + struct batadv_neigh_node *router; struct hlist_node *node; struct hlist_head *head; - struct orig_node *orig_node; + struct batadv_orig_node *orig_node; struct batadv_vis_packet *packet; int best_tq = -1; uint32_t i; @@ -544,15 +551,15 @@ static int batadv_find_best_vis_server(struct bat_priv *bat_priv, } /* Return true if the vis packet is full. */ -static bool batadv_vis_packet_full(const struct vis_info *info) +static bool batadv_vis_packet_full(const struct batadv_vis_info *info) { const struct batadv_vis_packet *packet; - size_t num_items; + size_t num; packet = (struct batadv_vis_packet *)info->skb_packet->data; - num_items = BATADV_MAX_VIS_PACKET_SIZE / sizeof(struct vis_info_entry); + num = BATADV_MAX_VIS_PACKET_SIZE / sizeof(struct batadv_vis_info_entry); - if (num_items < packet->entries + 1) + if (num < packet->entries + 1) return true; return false; } @@ -560,17 +567,17 @@ static bool batadv_vis_packet_full(const struct vis_info *info) /* generates a packet of own vis data, * returns 0 on success, -1 if no packet could be generated */ -static int batadv_generate_vis_packet(struct bat_priv *bat_priv) +static int batadv_generate_vis_packet(struct batadv_priv *bat_priv) { struct batadv_hashtable *hash = bat_priv->orig_hash; struct hlist_node *node; struct hlist_head *head; - struct orig_node *orig_node; - struct neigh_node *router; - struct vis_info *info = bat_priv->my_vis_info; + struct batadv_orig_node *orig_node; + struct batadv_neigh_node *router; + struct batadv_vis_info *info = bat_priv->my_vis_info; struct batadv_vis_packet *packet; - struct vis_info_entry *entry; - struct tt_common_entry *tt_common_entry; + struct batadv_vis_info_entry *entry; + struct batadv_tt_common_entry *tt_common_entry; int best_tq = -1; uint32_t i; @@ -610,7 +617,7 @@ static int batadv_generate_vis_packet(struct bat_priv *bat_priv) goto next; /* fill one entry into buffer. */ - entry = (struct vis_info_entry *) + entry = (struct batadv_vis_info_entry *) skb_put(info->skb_packet, sizeof(*entry)); memcpy(entry->src, router->if_incoming->net_dev->dev_addr, @@ -636,7 +643,7 @@ next: rcu_read_lock(); hlist_for_each_entry_rcu(tt_common_entry, node, head, hash_entry) { - entry = (struct vis_info_entry *) + entry = (struct batadv_vis_info_entry *) skb_put(info->skb_packet, sizeof(*entry)); memset(entry->src, 0, ETH_ALEN); @@ -660,13 +667,13 @@ unlock: /* free old vis packets. Must be called with this vis_hash_lock * held */ -static void batadv_purge_vis_packets(struct bat_priv *bat_priv) +static void batadv_purge_vis_packets(struct batadv_priv *bat_priv) { uint32_t i; struct batadv_hashtable *hash = bat_priv->vis_hash; struct hlist_node *node, *node_tmp; struct hlist_head *head; - struct vis_info *info; + struct batadv_vis_info *info; for (i = 0; i < hash->size; i++) { head = &hash->table[i]; @@ -687,17 +694,17 @@ static void batadv_purge_vis_packets(struct bat_priv *bat_priv) } } -static void batadv_broadcast_vis_packet(struct bat_priv *bat_priv, - struct vis_info *info) +static void batadv_broadcast_vis_packet(struct batadv_priv *bat_priv, + struct batadv_vis_info *info) { - struct neigh_node *router; + struct batadv_neigh_node *router; struct batadv_hashtable *hash = bat_priv->orig_hash; struct hlist_node *node; struct hlist_head *head; - struct orig_node *orig_node; + struct batadv_orig_node *orig_node; struct batadv_vis_packet *packet; struct sk_buff *skb; - struct hard_iface *hard_iface; + struct batadv_hard_iface *hard_iface; uint8_t dstaddr[ETH_ALEN]; uint32_t i; @@ -743,11 +750,11 @@ static void batadv_broadcast_vis_packet(struct bat_priv *bat_priv, } } -static void batadv_unicast_vis_packet(struct bat_priv *bat_priv, - struct vis_info *info) +static void batadv_unicast_vis_packet(struct batadv_priv *bat_priv, + struct batadv_vis_info *info) { - struct orig_node *orig_node; - struct neigh_node *router = NULL; + struct batadv_orig_node *orig_node; + struct batadv_neigh_node *router = NULL; struct sk_buff *skb; struct batadv_vis_packet *packet; @@ -773,10 +780,10 @@ out: } /* only send one vis packet. called from batadv_send_vis_packets() */ -static void batadv_send_vis_packet(struct bat_priv *bat_priv, - struct vis_info *info) +static void batadv_send_vis_packet(struct batadv_priv *bat_priv, + struct batadv_vis_info *info) { - struct hard_iface *primary_if; + struct batadv_hard_iface *primary_if; struct batadv_vis_packet *packet; primary_if = batadv_primary_if_get_selected(bat_priv); @@ -808,10 +815,10 @@ static void batadv_send_vis_packets(struct work_struct *work) { struct delayed_work *delayed_work = container_of(work, struct delayed_work, work); - struct bat_priv *bat_priv = - container_of(delayed_work, struct bat_priv, vis_work); - struct vis_info *info; + struct batadv_priv *bat_priv; + struct batadv_vis_info *info; + bat_priv = container_of(delayed_work, struct batadv_priv, vis_work); spin_lock_bh(&bat_priv->vis_hash_lock); batadv_purge_vis_packets(bat_priv); @@ -840,7 +847,7 @@ static void batadv_send_vis_packets(struct work_struct *work) /* init the vis server. this may only be called when if_list is already * initialized (e.g. bat0 is initialized, interfaces have been added) */ -int batadv_vis_init(struct bat_priv *bat_priv) +int batadv_vis_init(struct batadv_priv *bat_priv) { struct batadv_vis_packet *packet; int hash_added; @@ -914,15 +921,15 @@ err: /* Decrease the reference count on a hash item info */ static void batadv_free_info_ref(struct hlist_node *node, void *arg) { - struct vis_info *info; + struct batadv_vis_info *info; - info = container_of(node, struct vis_info, hash_entry); + info = container_of(node, struct batadv_vis_info, hash_entry); batadv_send_list_del(info); kref_put(&info->refcount, batadv_free_info); } /* shutdown vis-server */ -void batadv_vis_quit(struct bat_priv *bat_priv) +void batadv_vis_quit(struct batadv_priv *bat_priv) { if (!bat_priv->vis_hash) return; @@ -938,7 +945,7 @@ void batadv_vis_quit(struct bat_priv *bat_priv) } /* schedule packets for (re)transmission */ -static void batadv_start_vis_timer(struct bat_priv *bat_priv) +static void batadv_start_vis_timer(struct batadv_priv *bat_priv) { INIT_DELAYED_WORK(&bat_priv->vis_work, batadv_send_vis_packets); queue_delayed_work(batadv_event_workqueue, &bat_priv->vis_work, diff --git a/net/batman-adv/vis.h b/net/batman-adv/vis.h index d6bfcc7..84e716e 100644 --- a/net/batman-adv/vis.h +++ b/net/batman-adv/vis.h @@ -24,13 +24,13 @@ #define BATADV_VIS_TIMEOUT 200000 int batadv_vis_seq_print_text(struct seq_file *seq, void *offset); -void batadv_receive_server_sync_packet(struct bat_priv *bat_priv, +void batadv_receive_server_sync_packet(struct batadv_priv *bat_priv, struct batadv_vis_packet *vis_packet, int vis_info_len); -void batadv_receive_client_update_packet(struct bat_priv *bat_priv, +void batadv_receive_client_update_packet(struct batadv_priv *bat_priv, struct batadv_vis_packet *vis_packet, int vis_info_len); -int batadv_vis_init(struct bat_priv *bat_priv); -void batadv_vis_quit(struct bat_priv *bat_priv); +int batadv_vis_init(struct batadv_priv *bat_priv); +void batadv_vis_quit(struct batadv_priv *bat_priv); #endif /* _NET_BATMAN_ADV_VIS_H_ */ |
