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authorSimon Horman <horms@verge.net.au>2008-09-10 09:14:52 +1000
committerSimon Horman <horms@verge.net.au>2008-09-10 09:14:52 +1000
commitc051a0a2c9e283c1123ed3ce65e66e41d2ce5e24 (patch)
tree1202d018129ca5538cd98b1e4542b239045c1a2d /net
parente9c0ce232e7a36daae1ca08282609d7f0c57c567 (diff)
parent28faa979746b2352cd78a376bf9f52db953bda46 (diff)
downloadop-kernel-dev-c051a0a2c9e283c1123ed3ce65e66e41d2ce5e24.zip
op-kernel-dev-c051a0a2c9e283c1123ed3ce65e66e41d2ce5e24.tar.gz
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next-2.6 into lvs-next-2.6
Diffstat (limited to 'net')
-rw-r--r--net/bridge/br.c22
-rw-r--r--net/bridge/br_device.c3
-rw-r--r--net/bridge/br_if.c15
-rw-r--r--net/bridge/br_ioctl.c28
-rw-r--r--net/bridge/br_netlink.c15
-rw-r--r--net/bridge/br_notify.c3
-rw-r--r--net/bridge/br_private.h6
-rw-r--r--net/bridge/br_stp_bpdu.c3
-rw-r--r--net/bridge/br_sysfs_br.c26
-rw-r--r--net/core/dev.c13
-rw-r--r--net/ipv4/devinet.c15
-rw-r--r--net/ipv4/inet_timewait_sock.c35
-rw-r--r--net/ipv4/tcp_ipv4.c1
-rw-r--r--net/ipv6/tcp_ipv6.c1
-rw-r--r--net/mac80211/debugfs_key.c6
-rw-r--r--net/mac80211/ieee80211_i.h4
-rw-r--r--net/mac80211/main.c7
-rw-r--r--net/mac80211/mlme.c91
-rw-r--r--net/mac80211/rx.c4
-rw-r--r--net/mac80211/sta_info.h1
-rw-r--r--net/netfilter/nf_conntrack_irc.c10
-rw-r--r--net/netfilter/nf_conntrack_proto_gre.c14
-rw-r--r--net/netfilter/nf_conntrack_sip.c6
-rw-r--r--net/sched/sch_generic.c3
-rw-r--r--net/sunrpc/sysctl.c18
-rw-r--r--net/sunrpc/xprtrdma/svc_rdma_recvfrom.c8
-rw-r--r--net/sunrpc/xprtrdma/svc_rdma_transport.c5
-rw-r--r--net/tipc/bcast.c22
-rw-r--r--net/tipc/bcast.h22
-rw-r--r--net/tipc/bearer.c2
-rw-r--r--net/tipc/bearer.h2
-rw-r--r--net/tipc/cluster.c16
-rw-r--r--net/tipc/cluster.h10
-rw-r--r--net/tipc/discover.c2
-rw-r--r--net/tipc/link.c26
-rw-r--r--net/tipc/link.h2
-rw-r--r--net/tipc/name_table.h2
-rw-r--r--net/tipc/net.c2
-rw-r--r--net/tipc/net.h2
-rw-r--r--net/tipc/node.c60
-rw-r--r--net/tipc/node.h42
-rw-r--r--net/tipc/node_subscr.c4
-rw-r--r--net/tipc/node_subscr.h10
-rw-r--r--net/tipc/port.h2
-rw-r--r--net/tipc/zone.c4
-rw-r--r--net/tipc/zone.h2
-rw-r--r--net/wireless/Kconfig3
-rw-r--r--net/wireless/core.c9
-rw-r--r--net/wireless/nl80211.c22
-rw-r--r--net/xfrm/xfrm_policy.c8
-rw-r--r--net/xfrm/xfrm_state.c32
51 files changed, 415 insertions, 256 deletions
diff --git a/net/bridge/br.c b/net/bridge/br.c
index 573acdf..4d2c1f1 100644
--- a/net/bridge/br.c
+++ b/net/bridge/br.c
@@ -28,6 +28,10 @@ static const struct stp_proto br_stp_proto = {
.rcv = br_stp_rcv,
};
+static struct pernet_operations br_net_ops = {
+ .exit = br_net_exit,
+};
+
static int __init br_init(void)
{
int err;
@@ -42,18 +46,22 @@ static int __init br_init(void)
if (err)
goto err_out;
- err = br_netfilter_init();
+ err = register_pernet_subsys(&br_net_ops);
if (err)
goto err_out1;
- err = register_netdevice_notifier(&br_device_notifier);
+ err = br_netfilter_init();
if (err)
goto err_out2;
- err = br_netlink_init();
+ err = register_netdevice_notifier(&br_device_notifier);
if (err)
goto err_out3;
+ err = br_netlink_init();
+ if (err)
+ goto err_out4;
+
brioctl_set(br_ioctl_deviceless_stub);
br_handle_frame_hook = br_handle_frame;
@@ -61,10 +69,12 @@ static int __init br_init(void)
br_fdb_put_hook = br_fdb_put;
return 0;
-err_out3:
+err_out4:
unregister_netdevice_notifier(&br_device_notifier);
-err_out2:
+err_out3:
br_netfilter_fini();
+err_out2:
+ unregister_pernet_subsys(&br_net_ops);
err_out1:
br_fdb_fini();
err_out:
@@ -80,7 +90,7 @@ static void __exit br_deinit(void)
unregister_netdevice_notifier(&br_device_notifier);
brioctl_set(NULL);
- br_cleanup_bridges();
+ unregister_pernet_subsys(&br_net_ops);
synchronize_net();
diff --git a/net/bridge/br_device.c b/net/bridge/br_device.c
index 4f52c3d..22ba863 100644
--- a/net/bridge/br_device.c
+++ b/net/bridge/br_device.c
@@ -178,5 +178,6 @@ void br_dev_setup(struct net_device *dev)
dev->priv_flags = IFF_EBRIDGE;
dev->features = NETIF_F_SG | NETIF_F_FRAGLIST | NETIF_F_HIGHDMA |
- NETIF_F_GSO_MASK | NETIF_F_NO_CSUM | NETIF_F_LLTX;
+ NETIF_F_GSO_MASK | NETIF_F_NO_CSUM | NETIF_F_LLTX |
+ NETIF_F_NETNS_LOCAL;
}
diff --git a/net/bridge/br_if.c b/net/bridge/br_if.c
index 63c18aa..573e20f 100644
--- a/net/bridge/br_if.c
+++ b/net/bridge/br_if.c
@@ -168,7 +168,7 @@ static void del_br(struct net_bridge *br)
unregister_netdevice(br->dev);
}
-static struct net_device *new_bridge_dev(const char *name)
+static struct net_device *new_bridge_dev(struct net *net, const char *name)
{
struct net_bridge *br;
struct net_device *dev;
@@ -178,6 +178,7 @@ static struct net_device *new_bridge_dev(const char *name)
if (!dev)
return NULL;
+ dev_net_set(dev, net);
br = netdev_priv(dev);
br->dev = dev;
@@ -262,12 +263,12 @@ static struct net_bridge_port *new_nbp(struct net_bridge *br,
return p;
}
-int br_add_bridge(const char *name)
+int br_add_bridge(struct net *net, const char *name)
{
struct net_device *dev;
int ret;
- dev = new_bridge_dev(name);
+ dev = new_bridge_dev(net, name);
if (!dev)
return -ENOMEM;
@@ -294,13 +295,13 @@ out_free:
goto out;
}
-int br_del_bridge(const char *name)
+int br_del_bridge(struct net *net, const char *name)
{
struct net_device *dev;
int ret = 0;
rtnl_lock();
- dev = __dev_get_by_name(&init_net, name);
+ dev = __dev_get_by_name(net, name);
if (dev == NULL)
ret = -ENXIO; /* Could not find device */
@@ -445,13 +446,13 @@ int br_del_if(struct net_bridge *br, struct net_device *dev)
return 0;
}
-void __exit br_cleanup_bridges(void)
+void br_net_exit(struct net *net)
{
struct net_device *dev;
rtnl_lock();
restart:
- for_each_netdev(&init_net, dev) {
+ for_each_netdev(net, dev) {
if (dev->priv_flags & IFF_EBRIDGE) {
del_br(dev->priv);
goto restart;
diff --git a/net/bridge/br_ioctl.c b/net/bridge/br_ioctl.c
index eeee218..6a6433d 100644
--- a/net/bridge/br_ioctl.c
+++ b/net/bridge/br_ioctl.c
@@ -21,12 +21,12 @@
#include "br_private.h"
/* called with RTNL */
-static int get_bridge_ifindices(int *indices, int num)
+static int get_bridge_ifindices(struct net *net, int *indices, int num)
{
struct net_device *dev;
int i = 0;
- for_each_netdev(&init_net, dev) {
+ for_each_netdev(net, dev) {
if (i >= num)
break;
if (dev->priv_flags & IFF_EBRIDGE)
@@ -89,7 +89,7 @@ static int add_del_if(struct net_bridge *br, int ifindex, int isadd)
if (!capable(CAP_NET_ADMIN))
return -EPERM;
- dev = dev_get_by_index(&init_net, ifindex);
+ dev = dev_get_by_index(dev_net(br->dev), ifindex);
if (dev == NULL)
return -EINVAL;
@@ -188,15 +188,21 @@ static int old_dev_ioctl(struct net_device *dev, struct ifreq *rq, int cmd)
return 0;
case BRCTL_SET_BRIDGE_HELLO_TIME:
+ {
+ unsigned long t = clock_t_to_jiffies(args[1]);
if (!capable(CAP_NET_ADMIN))
return -EPERM;
+ if (t < HZ)
+ return -EINVAL;
+
spin_lock_bh(&br->lock);
- br->bridge_hello_time = clock_t_to_jiffies(args[1]);
+ br->bridge_hello_time = t;
if (br_is_root_bridge(br))
br->hello_time = br->bridge_hello_time;
spin_unlock_bh(&br->lock);
return 0;
+ }
case BRCTL_SET_BRIDGE_MAX_AGE:
if (!capable(CAP_NET_ADMIN))
@@ -309,7 +315,7 @@ static int old_dev_ioctl(struct net_device *dev, struct ifreq *rq, int cmd)
return -EOPNOTSUPP;
}
-static int old_deviceless(void __user *uarg)
+static int old_deviceless(struct net *net, void __user *uarg)
{
unsigned long args[3];
@@ -331,7 +337,7 @@ static int old_deviceless(void __user *uarg)
if (indices == NULL)
return -ENOMEM;
- args[2] = get_bridge_ifindices(indices, args[2]);
+ args[2] = get_bridge_ifindices(net, indices, args[2]);
ret = copy_to_user((void __user *)args[1], indices, args[2]*sizeof(int))
? -EFAULT : args[2];
@@ -354,9 +360,9 @@ static int old_deviceless(void __user *uarg)
buf[IFNAMSIZ-1] = 0;
if (args[0] == BRCTL_ADD_BRIDGE)
- return br_add_bridge(buf);
+ return br_add_bridge(net, buf);
- return br_del_bridge(buf);
+ return br_del_bridge(net, buf);
}
}
@@ -368,7 +374,7 @@ int br_ioctl_deviceless_stub(struct net *net, unsigned int cmd, void __user *uar
switch (cmd) {
case SIOCGIFBR:
case SIOCSIFBR:
- return old_deviceless(uarg);
+ return old_deviceless(net, uarg);
case SIOCBRADDBR:
case SIOCBRDELBR:
@@ -383,9 +389,9 @@ int br_ioctl_deviceless_stub(struct net *net, unsigned int cmd, void __user *uar
buf[IFNAMSIZ-1] = 0;
if (cmd == SIOCBRADDBR)
- return br_add_bridge(buf);
+ return br_add_bridge(net, buf);
- return br_del_bridge(buf);
+ return br_del_bridge(net, buf);
}
}
return -EOPNOTSUPP;
diff --git a/net/bridge/br_netlink.c b/net/bridge/br_netlink.c
index f155e6c..ba7be19 100644
--- a/net/bridge/br_netlink.c
+++ b/net/bridge/br_netlink.c
@@ -82,6 +82,7 @@ nla_put_failure:
*/
void br_ifinfo_notify(int event, struct net_bridge_port *port)
{
+ struct net *net = dev_net(port->dev);
struct sk_buff *skb;
int err = -ENOBUFS;
@@ -97,10 +98,10 @@ void br_ifinfo_notify(int event, struct net_bridge_port *port)
kfree_skb(skb);
goto errout;
}
- err = rtnl_notify(skb, &init_net,0, RTNLGRP_LINK, NULL, GFP_ATOMIC);
+ err = rtnl_notify(skb, net, 0, RTNLGRP_LINK, NULL, GFP_ATOMIC);
errout:
if (err < 0)
- rtnl_set_sk_err(&init_net, RTNLGRP_LINK, err);
+ rtnl_set_sk_err(net, RTNLGRP_LINK, err);
}
/*
@@ -112,11 +113,8 @@ static int br_dump_ifinfo(struct sk_buff *skb, struct netlink_callback *cb)
struct net_device *dev;
int idx;
- if (net != &init_net)
- return 0;
-
idx = 0;
- for_each_netdev(&init_net, dev) {
+ for_each_netdev(net, dev) {
/* not a bridge port */
if (dev->br_port == NULL || idx < cb->args[0])
goto skip;
@@ -147,9 +145,6 @@ static int br_rtm_setlink(struct sk_buff *skb, struct nlmsghdr *nlh, void *arg)
struct net_bridge_port *p;
u8 new_state;
- if (net != &init_net)
- return -EINVAL;
-
if (nlmsg_len(nlh) < sizeof(*ifm))
return -EINVAL;
@@ -165,7 +160,7 @@ static int br_rtm_setlink(struct sk_buff *skb, struct nlmsghdr *nlh, void *arg)
if (new_state > BR_STATE_BLOCKING)
return -EINVAL;
- dev = __dev_get_by_index(&init_net, ifm->ifi_index);
+ dev = __dev_get_by_index(net, ifm->ifi_index);
if (!dev)
return -ENODEV;
diff --git a/net/bridge/br_notify.c b/net/bridge/br_notify.c
index 76340bd..763a3ec 100644
--- a/net/bridge/br_notify.c
+++ b/net/bridge/br_notify.c
@@ -35,9 +35,6 @@ static int br_device_event(struct notifier_block *unused, unsigned long event, v
struct net_bridge_port *p = dev->br_port;
struct net_bridge *br;
- if (!net_eq(dev_net(dev), &init_net))
- return NOTIFY_DONE;
-
/* not a port of a bridge */
if (p == NULL)
return NOTIFY_DONE;
diff --git a/net/bridge/br_private.h b/net/bridge/br_private.h
index c3dc18d..b6c3b71 100644
--- a/net/bridge/br_private.h
+++ b/net/bridge/br_private.h
@@ -178,9 +178,9 @@ extern void br_flood_forward(struct net_bridge *br, struct sk_buff *skb);
/* br_if.c */
extern void br_port_carrier_check(struct net_bridge_port *p);
-extern int br_add_bridge(const char *name);
-extern int br_del_bridge(const char *name);
-extern void br_cleanup_bridges(void);
+extern int br_add_bridge(struct net *net, const char *name);
+extern int br_del_bridge(struct net *net, const char *name);
+extern void br_net_exit(struct net *net);
extern int br_add_if(struct net_bridge *br,
struct net_device *dev);
extern int br_del_if(struct net_bridge *br,
diff --git a/net/bridge/br_stp_bpdu.c b/net/bridge/br_stp_bpdu.c
index 8b200f9..81ae40b 100644
--- a/net/bridge/br_stp_bpdu.c
+++ b/net/bridge/br_stp_bpdu.c
@@ -140,9 +140,6 @@ void br_stp_rcv(const struct stp_proto *proto, struct sk_buff *skb,
struct net_bridge *br;
const unsigned char *buf;
- if (!net_eq(dev_net(dev), &init_net))
- goto err;
-
if (!p)
goto err;
diff --git a/net/bridge/br_sysfs_br.c b/net/bridge/br_sysfs_br.c
index 27d6a51..158dee8 100644
--- a/net/bridge/br_sysfs_br.c
+++ b/net/bridge/br_sysfs_br.c
@@ -29,11 +29,12 @@
*/
static ssize_t store_bridge_parm(struct device *d,
const char *buf, size_t len,
- void (*set)(struct net_bridge *, unsigned long))
+ int (*set)(struct net_bridge *, unsigned long))
{
struct net_bridge *br = to_bridge(d);
char *endp;
unsigned long val;
+ int err;
if (!capable(CAP_NET_ADMIN))
return -EPERM;
@@ -43,9 +44,9 @@ static ssize_t store_bridge_parm(struct device *d,
return -EINVAL;
spin_lock_bh(&br->lock);
- (*set)(br, val);
+ err = (*set)(br, val);
spin_unlock_bh(&br->lock);
- return len;
+ return err ? err : len;
}
@@ -56,12 +57,13 @@ static ssize_t show_forward_delay(struct device *d,
return sprintf(buf, "%lu\n", jiffies_to_clock_t(br->forward_delay));
}
-static void set_forward_delay(struct net_bridge *br, unsigned long val)
+static int set_forward_delay(struct net_bridge *br, unsigned long val)
{
unsigned long delay = clock_t_to_jiffies(val);
br->forward_delay = delay;
if (br_is_root_bridge(br))
br->bridge_forward_delay = delay;
+ return 0;
}
static ssize_t store_forward_delay(struct device *d,
@@ -80,12 +82,17 @@ static ssize_t show_hello_time(struct device *d, struct device_attribute *attr,
jiffies_to_clock_t(to_bridge(d)->hello_time));
}
-static void set_hello_time(struct net_bridge *br, unsigned long val)
+static int set_hello_time(struct net_bridge *br, unsigned long val)
{
unsigned long t = clock_t_to_jiffies(val);
+
+ if (t < HZ)
+ return -EINVAL;
+
br->hello_time = t;
if (br_is_root_bridge(br))
br->bridge_hello_time = t;
+ return 0;
}
static ssize_t store_hello_time(struct device *d,
@@ -104,12 +111,13 @@ static ssize_t show_max_age(struct device *d, struct device_attribute *attr,
jiffies_to_clock_t(to_bridge(d)->max_age));
}
-static void set_max_age(struct net_bridge *br, unsigned long val)
+static int set_max_age(struct net_bridge *br, unsigned long val)
{
unsigned long t = clock_t_to_jiffies(val);
br->max_age = t;
if (br_is_root_bridge(br))
br->bridge_max_age = t;
+ return 0;
}
static ssize_t store_max_age(struct device *d, struct device_attribute *attr,
@@ -126,9 +134,10 @@ static ssize_t show_ageing_time(struct device *d,
return sprintf(buf, "%lu\n", jiffies_to_clock_t(br->ageing_time));
}
-static void set_ageing_time(struct net_bridge *br, unsigned long val)
+static int set_ageing_time(struct net_bridge *br, unsigned long val)
{
br->ageing_time = clock_t_to_jiffies(val);
+ return 0;
}
static ssize_t store_ageing_time(struct device *d,
@@ -180,9 +189,10 @@ static ssize_t show_priority(struct device *d, struct device_attribute *attr,
(br->bridge_id.prio[0] << 8) | br->bridge_id.prio[1]);
}
-static void set_priority(struct net_bridge *br, unsigned long val)
+static int set_priority(struct net_bridge *br, unsigned long val)
{
br_stp_set_bridge_priority(br, (u16) val);
+ return 0;
}
static ssize_t store_priority(struct device *d, struct device_attribute *attr,
diff --git a/net/core/dev.c b/net/core/dev.c
index 60c51f7..f48d1b2 100644
--- a/net/core/dev.c
+++ b/net/core/dev.c
@@ -1991,8 +1991,13 @@ static void net_tx_action(struct softirq_action *h)
spin_unlock(root_lock);
} else {
if (!test_bit(__QDISC_STATE_DEACTIVATED,
- &q->state))
+ &q->state)) {
__netif_reschedule(q);
+ } else {
+ smp_mb__before_clear_bit();
+ clear_bit(__QDISC_STATE_SCHED,
+ &q->state);
+ }
}
}
}
@@ -4663,6 +4668,12 @@ int netdev_compute_features(unsigned long all, unsigned long one)
one |= NETIF_F_GSO_SOFTWARE;
one |= NETIF_F_GSO;
+ /*
+ * If even one device supports a GSO protocol with software fallback,
+ * enable it for all.
+ */
+ all |= one & NETIF_F_GSO_SOFTWARE;
+
/* If even one device supports robust GSO, enable it for all. */
if (one & NETIF_F_GSO_ROBUST)
all |= NETIF_F_GSO_ROBUST;
diff --git a/net/ipv4/devinet.c b/net/ipv4/devinet.c
index 91d3d96..b12dae2 100644
--- a/net/ipv4/devinet.c
+++ b/net/ipv4/devinet.c
@@ -1029,6 +1029,11 @@ skip:
}
}
+static inline bool inetdev_valid_mtu(unsigned mtu)
+{
+ return mtu >= 68;
+}
+
/* Called only under RTNL semaphore */
static int inetdev_event(struct notifier_block *this, unsigned long event,
@@ -1048,6 +1053,10 @@ static int inetdev_event(struct notifier_block *this, unsigned long event,
IN_DEV_CONF_SET(in_dev, NOXFRM, 1);
IN_DEV_CONF_SET(in_dev, NOPOLICY, 1);
}
+ } else if (event == NETDEV_CHANGEMTU) {
+ /* Re-enabling IP */
+ if (inetdev_valid_mtu(dev->mtu))
+ in_dev = inetdev_init(dev);
}
goto out;
}
@@ -1058,7 +1067,7 @@ static int inetdev_event(struct notifier_block *this, unsigned long event,
dev->ip_ptr = NULL;
break;
case NETDEV_UP:
- if (dev->mtu < 68)
+ if (!inetdev_valid_mtu(dev->mtu))
break;
if (dev->flags & IFF_LOOPBACK) {
struct in_ifaddr *ifa;
@@ -1080,9 +1089,9 @@ static int inetdev_event(struct notifier_block *this, unsigned long event,
ip_mc_down(in_dev);
break;
case NETDEV_CHANGEMTU:
- if (dev->mtu >= 68)
+ if (inetdev_valid_mtu(dev->mtu))
break;
- /* MTU falled under 68, disable IP */
+ /* disable IP when MTU is not enough */
case NETDEV_UNREGISTER:
inetdev_destroy(in_dev);
break;
diff --git a/net/ipv4/inet_timewait_sock.c b/net/ipv4/inet_timewait_sock.c
index d985bd6..743f011 100644
--- a/net/ipv4/inet_timewait_sock.c
+++ b/net/ipv4/inet_timewait_sock.c
@@ -409,3 +409,38 @@ out:
}
EXPORT_SYMBOL_GPL(inet_twdr_twcal_tick);
+
+void inet_twsk_purge(struct net *net, struct inet_hashinfo *hashinfo,
+ struct inet_timewait_death_row *twdr, int family)
+{
+ struct inet_timewait_sock *tw;
+ struct sock *sk;
+ struct hlist_node *node;
+ int h;
+
+ local_bh_disable();
+ for (h = 0; h < (hashinfo->ehash_size); h++) {
+ struct inet_ehash_bucket *head =
+ inet_ehash_bucket(hashinfo, h);
+ rwlock_t *lock = inet_ehash_lockp(hashinfo, h);
+restart:
+ write_lock(lock);
+ sk_for_each(sk, node, &head->twchain) {
+
+ tw = inet_twsk(sk);
+ if (!net_eq(twsk_net(tw), net) ||
+ tw->tw_family != family)
+ continue;
+
+ atomic_inc(&tw->tw_refcnt);
+ write_unlock(lock);
+ inet_twsk_deschedule(tw, twdr);
+ inet_twsk_put(tw);
+
+ goto restart;
+ }
+ write_unlock(lock);
+ }
+ local_bh_enable();
+}
+EXPORT_SYMBOL_GPL(inet_twsk_purge);
diff --git a/net/ipv4/tcp_ipv4.c b/net/ipv4/tcp_ipv4.c
index 37ca384..3dfbc21 100644
--- a/net/ipv4/tcp_ipv4.c
+++ b/net/ipv4/tcp_ipv4.c
@@ -2388,6 +2388,7 @@ static int __net_init tcp_sk_init(struct net *net)
static void __net_exit tcp_sk_exit(struct net *net)
{
inet_ctl_sock_destroy(net->ipv4.tcp_sock);
+ inet_twsk_purge(net, &tcp_hashinfo, &tcp_death_row, AF_INET);
}
static struct pernet_operations __net_initdata tcp_sk_ops = {
diff --git a/net/ipv6/tcp_ipv6.c b/net/ipv6/tcp_ipv6.c
index 5b90b36..b585c850 100644
--- a/net/ipv6/tcp_ipv6.c
+++ b/net/ipv6/tcp_ipv6.c
@@ -2148,6 +2148,7 @@ static int tcpv6_net_init(struct net *net)
static void tcpv6_net_exit(struct net *net)
{
inet_ctl_sock_destroy(net->ipv6.tcp_sk);
+ inet_twsk_purge(net, &tcp_hashinfo, &tcp_death_row, AF_INET6);
}
static struct pernet_operations tcpv6_net_ops = {
diff --git a/net/mac80211/debugfs_key.c b/net/mac80211/debugfs_key.c
index 7439b63..cf82ace 100644
--- a/net/mac80211/debugfs_key.c
+++ b/net/mac80211/debugfs_key.c
@@ -265,7 +265,7 @@ void ieee80211_debugfs_key_add_default(struct ieee80211_sub_if_data *sdata)
key = sdata->default_key;
if (key) {
sprintf(buf, "../keys/%d", key->debugfs.cnt);
- sdata->debugfs.default_key =
+ sdata->common_debugfs.default_key =
debugfs_create_symlink("default_key",
sdata->debugfsdir, buf);
} else
@@ -277,8 +277,8 @@ void ieee80211_debugfs_key_remove_default(struct ieee80211_sub_if_data *sdata)
if (!sdata)
return;
- debugfs_remove(sdata->debugfs.default_key);
- sdata->debugfs.default_key = NULL;
+ debugfs_remove(sdata->common_debugfs.default_key);
+ sdata->common_debugfs.default_key = NULL;
}
void ieee80211_debugfs_key_sta_del(struct ieee80211_key *key,
diff --git a/net/mac80211/ieee80211_i.h b/net/mac80211/ieee80211_i.h
index 570ae83..c68d4df 100644
--- a/net/mac80211/ieee80211_i.h
+++ b/net/mac80211/ieee80211_i.h
@@ -498,8 +498,10 @@ struct ieee80211_sub_if_data {
struct {
struct dentry *mode;
} monitor;
- struct dentry *default_key;
} debugfs;
+ struct {
+ struct dentry *default_key;
+ } common_debugfs;
#ifdef CONFIG_MAC80211_MESH
struct dentry *mesh_stats_dir;
diff --git a/net/mac80211/main.c b/net/mac80211/main.c
index 638b75f..396cfb2 100644
--- a/net/mac80211/main.c
+++ b/net/mac80211/main.c
@@ -1675,6 +1675,13 @@ int ieee80211_register_hw(struct ieee80211_hw *hw)
}
}
+ /* if low-level driver supports AP, we also support VLAN */
+ if (local->hw.wiphy->interface_modes & BIT(NL80211_IFTYPE_AP))
+ local->hw.wiphy->interface_modes |= BIT(NL80211_IFTYPE_AP_VLAN);
+
+ /* mac80211 always supports monitor */
+ local->hw.wiphy->interface_modes |= BIT(NL80211_IFTYPE_MONITOR);
+
result = wiphy_register(local->hw.wiphy);
if (result < 0)
return result;
diff --git a/net/mac80211/mlme.c b/net/mac80211/mlme.c
index 7d53382..df12e746 100644
--- a/net/mac80211/mlme.c
+++ b/net/mac80211/mlme.c
@@ -508,7 +508,6 @@ static void ieee80211_sta_send_associnfo(struct ieee80211_sub_if_data *sdata,
wireless_send_event(sdata->dev, IWEVASSOCREQIE, &wrqu,
ifsta->assocreq_ies);
}
-
if (ifsta->assocresp_ies) {
memset(&wrqu, 0, sizeof(wrqu));
wrqu.data.length = ifsta->assocresp_ies_len;
@@ -2557,6 +2556,33 @@ u64 ieee80211_sta_get_rates(struct ieee80211_local *local,
return supp_rates;
}
+static u64 ieee80211_sta_get_mandatory_rates(struct ieee80211_local *local,
+ enum ieee80211_band band)
+{
+ struct ieee80211_supported_band *sband;
+ struct ieee80211_rate *bitrates;
+ u64 mandatory_rates;
+ enum ieee80211_rate_flags mandatory_flag;
+ int i;
+
+ sband = local->hw.wiphy->bands[band];
+ if (!sband) {
+ WARN_ON(1);
+ sband = local->hw.wiphy->bands[local->hw.conf.channel->band];
+ }
+
+ if (band == IEEE80211_BAND_2GHZ)
+ mandatory_flag = IEEE80211_RATE_MANDATORY_B;
+ else
+ mandatory_flag = IEEE80211_RATE_MANDATORY_A;
+
+ bitrates = sband->bitrates;
+ mandatory_rates = 0;
+ for (i = 0; i < sband->n_bitrates; i++)
+ if (bitrates[i].flags & mandatory_flag)
+ mandatory_rates |= BIT(i);
+ return mandatory_rates;
+}
static void ieee80211_rx_bss_info(struct ieee80211_sub_if_data *sdata,
struct ieee80211_mgmt *mgmt,
@@ -2568,9 +2594,11 @@ static void ieee80211_rx_bss_info(struct ieee80211_sub_if_data *sdata,
int freq, clen;
struct ieee80211_sta_bss *bss;
struct sta_info *sta;
- u64 beacon_timestamp, rx_timestamp;
struct ieee80211_channel *channel;
+ u64 beacon_timestamp, rx_timestamp;
+ u64 supp_rates = 0;
bool beacon = ieee80211_is_beacon(mgmt->frame_control);
+ enum ieee80211_band band = rx_status->band;
DECLARE_MAC_BUF(mac);
DECLARE_MAC_BUF(mac2);
@@ -2578,30 +2606,41 @@ static void ieee80211_rx_bss_info(struct ieee80211_sub_if_data *sdata,
if (ieee80211_vif_is_mesh(&sdata->vif) && elems->mesh_id &&
elems->mesh_config && mesh_matches_local(elems, sdata)) {
- u64 rates = ieee80211_sta_get_rates(local, elems,
- rx_status->band);
+ supp_rates = ieee80211_sta_get_rates(local, elems, band);
- mesh_neighbour_update(mgmt->sa, rates, sdata,
+ mesh_neighbour_update(mgmt->sa, supp_rates, sdata,
mesh_peer_accepts_plinks(elems));
}
rcu_read_lock();
if (sdata->vif.type == IEEE80211_IF_TYPE_IBSS && elems->supp_rates &&
- memcmp(mgmt->bssid, sdata->u.sta.bssid, ETH_ALEN) == 0 &&
- (sta = sta_info_get(local, mgmt->sa))) {
- u64 prev_rates;
- u64 supp_rates = ieee80211_sta_get_rates(local, elems,
- rx_status->band);
-
- prev_rates = sta->supp_rates[rx_status->band];
- sta->supp_rates[rx_status->band] &= supp_rates;
- if (sta->supp_rates[rx_status->band] == 0) {
- /* No matching rates - this should not really happen.
- * Make sure that at least one rate is marked
- * supported to avoid issues with TX rate ctrl. */
- sta->supp_rates[rx_status->band] =
- sdata->u.sta.supp_rates_bits[rx_status->band];
+ memcmp(mgmt->bssid, sdata->u.sta.bssid, ETH_ALEN) == 0) {
+
+ supp_rates = ieee80211_sta_get_rates(local, elems, band);
+
+ sta = sta_info_get(local, mgmt->sa);
+ if (sta) {
+ u64 prev_rates;
+
+ prev_rates = sta->supp_rates[band];
+ /* make sure mandatory rates are always added */
+ sta->supp_rates[band] = supp_rates |
+ ieee80211_sta_get_mandatory_rates(local, band);
+
+#ifdef CONFIG_MAC80211_IBSS_DEBUG
+ if (sta->supp_rates[band] != prev_rates)
+ printk(KERN_DEBUG "%s: updated supp_rates set "
+ "for %s based on beacon info (0x%llx | "
+ "0x%llx -> 0x%llx)\n",
+ sdata->dev->name, print_mac(mac, sta->addr),
+ (unsigned long long) prev_rates,
+ (unsigned long long) supp_rates,
+ (unsigned long long) sta->supp_rates[band]);
+#endif
+ } else {
+ ieee80211_ibss_add_sta(sdata, NULL, mgmt->bssid,
+ mgmt->sa, supp_rates);
}
}
@@ -2683,7 +2722,7 @@ static void ieee80211_rx_bss_info(struct ieee80211_sub_if_data *sdata,
bss->supp_rates_len += clen;
}
- bss->band = rx_status->band;
+ bss->band = band;
bss->timestamp = beacon_timestamp;
bss->last_update = jiffies;
@@ -2738,7 +2777,7 @@ static void ieee80211_rx_bss_info(struct ieee80211_sub_if_data *sdata,
* e.g: at 1 MBit that means mactime is 192 usec earlier
* (=24 bytes * 8 usecs/byte) than the beacon timestamp.
*/
- int rate = local->hw.wiphy->bands[rx_status->band]->
+ int rate = local->hw.wiphy->bands[band]->
bitrates[rx_status->rate_idx].bitrate;
rx_timestamp = rx_status->mactime + (24 * 8 * 10 / rate);
} else if (local && local->ops && local->ops->get_tsf)
@@ -2766,7 +2805,7 @@ static void ieee80211_rx_bss_info(struct ieee80211_sub_if_data *sdata,
ieee80211_sta_join_ibss(sdata, &sdata->u.sta, bss);
ieee80211_ibss_add_sta(sdata, NULL,
mgmt->bssid, mgmt->sa,
- BIT(rx_status->rate_idx));
+ supp_rates);
}
}
@@ -3032,7 +3071,6 @@ void ieee80211_sta_rx_mgmt(struct ieee80211_sub_if_data *sdata, struct sk_buff *
kfree_skb(skb);
}
-
static void ieee80211_sta_rx_queued_mgmt(struct ieee80211_sub_if_data *sdata,
struct sk_buff *skb)
{
@@ -4316,10 +4354,9 @@ struct sta_info *ieee80211_ibss_add_sta(struct ieee80211_sub_if_data *sdata,
set_sta_flags(sta, WLAN_STA_AUTHORIZED);
- if (supp_rates)
- sta->supp_rates[band] = supp_rates;
- else
- sta->supp_rates[band] = sdata->u.sta.supp_rates_bits[band];
+ /* make sure mandatory rates are always added */
+ sta->supp_rates[band] = supp_rates |
+ ieee80211_sta_get_mandatory_rates(local, band);
rate_control_rate_init(sta, local);
diff --git a/net/mac80211/rx.c b/net/mac80211/rx.c
index fd83ef7..7e09b30 100644
--- a/net/mac80211/rx.c
+++ b/net/mac80211/rx.c
@@ -1743,10 +1743,6 @@ static int prepare_for_handlers(struct ieee80211_sub_if_data *sdata,
if (!bssid)
return 0;
if (ieee80211_is_beacon(hdr->frame_control)) {
- if (!rx->sta)
- rx->sta = ieee80211_ibss_add_sta(sdata,
- rx->skb, bssid, hdr->addr2,
- BIT(rx->status->rate_idx));
return 1;
}
else if (!ieee80211_bssid_match(bssid, sdata->u.sta.bssid)) {
diff --git a/net/mac80211/sta_info.h b/net/mac80211/sta_info.h
index 109db78..4a581a5 100644
--- a/net/mac80211/sta_info.h
+++ b/net/mac80211/sta_info.h
@@ -204,6 +204,7 @@ struct sta_ampdu_mlme {
* @tx_fragments: number of transmitted MPDUs
* @txrate_idx: TBD
* @last_txrate_idx: TBD
+ * @tid_seq: TBD
* @wme_tx_queue: TBD
* @ampdu_mlme: TBD
* @timer_to_tid: identity mapping to ID timers
diff --git a/net/netfilter/nf_conntrack_irc.c b/net/netfilter/nf_conntrack_irc.c
index 1b1226d..20633fd 100644
--- a/net/netfilter/nf_conntrack_irc.c
+++ b/net/netfilter/nf_conntrack_irc.c
@@ -68,11 +68,21 @@ static const char *const dccprotos[] = {
static int parse_dcc(char *data, const char *data_end, u_int32_t *ip,
u_int16_t *port, char **ad_beg_p, char **ad_end_p)
{
+ char *tmp;
+
/* at least 12: "AAAAAAAA P\1\n" */
while (*data++ != ' ')
if (data > data_end - 12)
return -1;
+ /* Make sure we have a newline character within the packet boundaries
+ * because simple_strtoul parses until the first invalid character. */
+ for (tmp = data; tmp <= data_end; tmp++)
+ if (*tmp == '\n')
+ break;
+ if (tmp > data_end || *tmp != '\n')
+ return -1;
+
*ad_beg_p = data;
*ip = simple_strtoul(data, &data, 10);
diff --git a/net/netfilter/nf_conntrack_proto_gre.c b/net/netfilter/nf_conntrack_proto_gre.c
index 654a4f7..9bd0396 100644
--- a/net/netfilter/nf_conntrack_proto_gre.c
+++ b/net/netfilter/nf_conntrack_proto_gre.c
@@ -45,12 +45,12 @@ static LIST_HEAD(gre_keymap_list);
void nf_ct_gre_keymap_flush(void)
{
- struct list_head *pos, *n;
+ struct nf_ct_gre_keymap *km, *tmp;
write_lock_bh(&nf_ct_gre_lock);
- list_for_each_safe(pos, n, &gre_keymap_list) {
- list_del(pos);
- kfree(pos);
+ list_for_each_entry_safe(km, tmp, &gre_keymap_list, list) {
+ list_del(&km->list);
+ kfree(km);
}
write_unlock_bh(&nf_ct_gre_lock);
}
@@ -97,10 +97,14 @@ int nf_ct_gre_keymap_add(struct nf_conn *ct, enum ip_conntrack_dir dir,
kmp = &help->help.ct_pptp_info.keymap[dir];
if (*kmp) {
/* check whether it's a retransmission */
+ read_lock_bh(&nf_ct_gre_lock);
list_for_each_entry(km, &gre_keymap_list, list) {
- if (gre_key_cmpfn(km, t) && km == *kmp)
+ if (gre_key_cmpfn(km, t) && km == *kmp) {
+ read_unlock_bh(&nf_ct_gre_lock);
return 0;
+ }
}
+ read_unlock_bh(&nf_ct_gre_lock);
pr_debug("trying to override keymap_%s for ct %p\n",
dir == IP_CT_DIR_REPLY ? "reply" : "orig", ct);
return -EEXIST;
diff --git a/net/netfilter/nf_conntrack_sip.c b/net/netfilter/nf_conntrack_sip.c
index 2f9bbc0..1fa306b 100644
--- a/net/netfilter/nf_conntrack_sip.c
+++ b/net/netfilter/nf_conntrack_sip.c
@@ -1193,7 +1193,6 @@ static const struct sip_handler sip_handlers[] = {
static int process_sip_response(struct sk_buff *skb,
const char **dptr, unsigned int *datalen)
{
- static const struct sip_handler *handler;
enum ip_conntrack_info ctinfo;
struct nf_conn *ct = nf_ct_get(skb, &ctinfo);
unsigned int matchoff, matchlen;
@@ -1214,6 +1213,8 @@ static int process_sip_response(struct sk_buff *skb,
dataoff = matchoff + matchlen + 1;
for (i = 0; i < ARRAY_SIZE(sip_handlers); i++) {
+ const struct sip_handler *handler;
+
handler = &sip_handlers[i];
if (handler->response == NULL)
continue;
@@ -1228,13 +1229,14 @@ static int process_sip_response(struct sk_buff *skb,
static int process_sip_request(struct sk_buff *skb,
const char **dptr, unsigned int *datalen)
{
- static const struct sip_handler *handler;
enum ip_conntrack_info ctinfo;
struct nf_conn *ct = nf_ct_get(skb, &ctinfo);
unsigned int matchoff, matchlen;
unsigned int cseq, i;
for (i = 0; i < ARRAY_SIZE(sip_handlers); i++) {
+ const struct sip_handler *handler;
+
handler = &sip_handlers[i];
if (handler->request == NULL)
continue;
diff --git a/net/sched/sch_generic.c b/net/sched/sch_generic.c
index 9634091..ec0a083 100644
--- a/net/sched/sch_generic.c
+++ b/net/sched/sch_generic.c
@@ -215,10 +215,9 @@ static void dev_watchdog(unsigned long arg)
time_after(jiffies, (dev->trans_start +
dev->watchdog_timeo))) {
char drivername[64];
- printk(KERN_INFO "NETDEV WATCHDOG: %s (%s): transmit timed out\n",
+ WARN_ONCE(1, KERN_INFO "NETDEV WATCHDOG: %s (%s): transmit timed out\n",
dev->name, netdev_drivername(dev, drivername, 64));
dev->tx_timeout(dev);
- WARN_ON_ONCE(1);
}
if (!mod_timer(&dev->watchdog_timer,
round_jiffies(jiffies +
diff --git a/net/sunrpc/sysctl.c b/net/sunrpc/sysctl.c
index 0f8c439..5231f7a 100644
--- a/net/sunrpc/sysctl.c
+++ b/net/sunrpc/sysctl.c
@@ -60,24 +60,14 @@ static int proc_do_xprt(ctl_table *table, int write, struct file *file,
void __user *buffer, size_t *lenp, loff_t *ppos)
{
char tmpbuf[256];
- int len;
+ size_t len;
+
if ((*ppos && !write) || !*lenp) {
*lenp = 0;
return 0;
}
- if (write)
- return -EINVAL;
- else {
- len = svc_print_xprts(tmpbuf, sizeof(tmpbuf));
- if (!access_ok(VERIFY_WRITE, buffer, len))
- return -EFAULT;
-
- if (__copy_to_user(buffer, tmpbuf, len))
- return -EFAULT;
- }
- *lenp -= len;
- *ppos += len;
- return 0;
+ len = svc_print_xprts(tmpbuf, sizeof(tmpbuf));
+ return simple_read_from_buffer(buffer, *lenp, ppos, tmpbuf, len);
}
static int
diff --git a/net/sunrpc/xprtrdma/svc_rdma_recvfrom.c b/net/sunrpc/xprtrdma/svc_rdma_recvfrom.c
index b4b17f4..74de31a 100644
--- a/net/sunrpc/xprtrdma/svc_rdma_recvfrom.c
+++ b/net/sunrpc/xprtrdma/svc_rdma_recvfrom.c
@@ -443,18 +443,18 @@ int svc_rdma_recvfrom(struct svc_rqst *rqstp)
dprintk("svcrdma: rqstp=%p\n", rqstp);
- spin_lock_bh(&rdma_xprt->sc_read_complete_lock);
+ spin_lock_bh(&rdma_xprt->sc_rq_dto_lock);
if (!list_empty(&rdma_xprt->sc_read_complete_q)) {
ctxt = list_entry(rdma_xprt->sc_read_complete_q.next,
struct svc_rdma_op_ctxt,
dto_q);
list_del_init(&ctxt->dto_q);
}
- spin_unlock_bh(&rdma_xprt->sc_read_complete_lock);
- if (ctxt)
+ if (ctxt) {
+ spin_unlock_bh(&rdma_xprt->sc_rq_dto_lock);
return rdma_read_complete(rqstp, ctxt);
+ }
- spin_lock_bh(&rdma_xprt->sc_rq_dto_lock);
if (!list_empty(&rdma_xprt->sc_rq_dto_q)) {
ctxt = list_entry(rdma_xprt->sc_rq_dto_q.next,
struct svc_rdma_op_ctxt,
diff --git a/net/sunrpc/xprtrdma/svc_rdma_transport.c b/net/sunrpc/xprtrdma/svc_rdma_transport.c
index 19ddc38..900cb69 100644
--- a/net/sunrpc/xprtrdma/svc_rdma_transport.c
+++ b/net/sunrpc/xprtrdma/svc_rdma_transport.c
@@ -359,11 +359,11 @@ static void sq_cq_reap(struct svcxprt_rdma *xprt)
if (test_bit(RDMACTXT_F_LAST_CTXT, &ctxt->flags)) {
struct svc_rdma_op_ctxt *read_hdr = ctxt->read_hdr;
BUG_ON(!read_hdr);
+ spin_lock_bh(&xprt->sc_rq_dto_lock);
set_bit(XPT_DATA, &xprt->sc_xprt.xpt_flags);
- spin_lock_bh(&xprt->sc_read_complete_lock);
list_add_tail(&read_hdr->dto_q,
&xprt->sc_read_complete_q);
- spin_unlock_bh(&xprt->sc_read_complete_lock);
+ spin_unlock_bh(&xprt->sc_rq_dto_lock);
svc_xprt_enqueue(&xprt->sc_xprt);
}
svc_rdma_put_context(ctxt, 0);
@@ -428,7 +428,6 @@ static struct svcxprt_rdma *rdma_create_xprt(struct svc_serv *serv,
init_waitqueue_head(&cma_xprt->sc_send_wait);
spin_lock_init(&cma_xprt->sc_lock);
- spin_lock_init(&cma_xprt->sc_read_complete_lock);
spin_lock_init(&cma_xprt->sc_rq_dto_lock);
cma_xprt->sc_ord = svcrdma_ord;
diff --git a/net/tipc/bcast.c b/net/tipc/bcast.c
index b1ff16aa..3ddaff4 100644
--- a/net/tipc/bcast.c
+++ b/net/tipc/bcast.c
@@ -96,8 +96,8 @@ struct bcbearer {
struct media media;
struct bcbearer_pair bpairs[MAX_BEARERS];
struct bcbearer_pair bpairs_temp[TIPC_MAX_LINK_PRI + 1];
- struct node_map remains;
- struct node_map remains_new;
+ struct tipc_node_map remains;
+ struct tipc_node_map remains_new;
};
/**
@@ -110,7 +110,7 @@ struct bcbearer {
struct bclink {
struct link link;
- struct node node;
+ struct tipc_node node;
};
@@ -149,7 +149,7 @@ static void bcbuf_decr_acks(struct sk_buff *buf)
* Called with 'node' locked, bc_lock unlocked
*/
-static void bclink_set_gap(struct node *n_ptr)
+static void bclink_set_gap(struct tipc_node *n_ptr)
{
struct sk_buff *buf = n_ptr->bclink.deferred_head;
@@ -202,7 +202,7 @@ static void bclink_retransmit_pkt(u32 after, u32 to)
* Node is locked, bc_lock unlocked.
*/
-void tipc_bclink_acknowledge(struct node *n_ptr, u32 acked)
+void tipc_bclink_acknowledge(struct tipc_node *n_ptr, u32 acked)
{
struct sk_buff *crs;
struct sk_buff *next;
@@ -250,7 +250,7 @@ void tipc_bclink_acknowledge(struct node *n_ptr, u32 acked)
* tipc_net_lock and node lock set
*/
-static void bclink_send_ack(struct node *n_ptr)
+static void bclink_send_ack(struct tipc_node *n_ptr)
{
struct link *l_ptr = n_ptr->active_links[n_ptr->addr & 1];
@@ -264,7 +264,7 @@ static void bclink_send_ack(struct node *n_ptr)
* tipc_net_lock and node lock set
*/
-static void bclink_send_nack(struct node *n_ptr)
+static void bclink_send_nack(struct tipc_node *n_ptr)
{
struct sk_buff *buf;
struct tipc_msg *msg;
@@ -308,7 +308,7 @@ static void bclink_send_nack(struct node *n_ptr)
* tipc_net_lock and node lock set
*/
-void tipc_bclink_check_gap(struct node *n_ptr, u32 last_sent)
+void tipc_bclink_check_gap(struct tipc_node *n_ptr, u32 last_sent)
{
if (!n_ptr->bclink.supported ||
less_eq(last_sent, mod(n_ptr->bclink.last_in)))
@@ -328,7 +328,7 @@ void tipc_bclink_check_gap(struct node *n_ptr, u32 last_sent)
static void tipc_bclink_peek_nack(u32 dest, u32 sender_tag, u32 gap_after, u32 gap_to)
{
- struct node *n_ptr = tipc_node_find(dest);
+ struct tipc_node *n_ptr = tipc_node_find(dest);
u32 my_after, my_to;
if (unlikely(!n_ptr || !tipc_node_is_up(n_ptr)))
@@ -418,7 +418,7 @@ void tipc_bclink_recv_pkt(struct sk_buff *buf)
static int rx_count = 0;
#endif
struct tipc_msg *msg = buf_msg(buf);
- struct node* node = tipc_node_find(msg_prevnode(msg));
+ struct tipc_node* node = tipc_node_find(msg_prevnode(msg));
u32 next_in;
u32 seqno;
struct sk_buff *deferred;
@@ -538,7 +538,7 @@ u32 tipc_bclink_get_last_sent(void)
return last_sent;
}
-u32 tipc_bclink_acks_missing(struct node *n_ptr)
+u32 tipc_bclink_acks_missing(struct tipc_node *n_ptr)
{
return (n_ptr->bclink.supported &&
(tipc_bclink_get_last_sent() != n_ptr->bclink.acked));
diff --git a/net/tipc/bcast.h b/net/tipc/bcast.h
index a2416fa..5aa024b 100644
--- a/net/tipc/bcast.h
+++ b/net/tipc/bcast.h
@@ -41,12 +41,12 @@
#define WSIZE 32
/**
- * struct node_map - set of node identifiers
+ * struct tipc_node_map - set of node identifiers
* @count: # of nodes in set
* @map: bitmap of node identifiers that are in the set
*/
-struct node_map {
+struct tipc_node_map {
u32 count;
u32 map[MAX_NODES / WSIZE];
};
@@ -68,7 +68,7 @@ struct port_list {
};
-struct node;
+struct tipc_node;
extern char tipc_bclink_name[];
@@ -77,7 +77,7 @@ extern char tipc_bclink_name[];
* nmap_add - add a node to a node map
*/
-static inline void tipc_nmap_add(struct node_map *nm_ptr, u32 node)
+static inline void tipc_nmap_add(struct tipc_node_map *nm_ptr, u32 node)
{
int n = tipc_node(node);
int w = n / WSIZE;
@@ -93,7 +93,7 @@ static inline void tipc_nmap_add(struct node_map *nm_ptr, u32 node)
* nmap_remove - remove a node from a node map
*/
-static inline void tipc_nmap_remove(struct node_map *nm_ptr, u32 node)
+static inline void tipc_nmap_remove(struct tipc_node_map *nm_ptr, u32 node)
{
int n = tipc_node(node);
int w = n / WSIZE;
@@ -109,7 +109,7 @@ static inline void tipc_nmap_remove(struct node_map *nm_ptr, u32 node)
* nmap_equal - test for equality of node maps
*/
-static inline int tipc_nmap_equal(struct node_map *nm_a, struct node_map *nm_b)
+static inline int tipc_nmap_equal(struct tipc_node_map *nm_a, struct tipc_node_map *nm_b)
{
return !memcmp(nm_a, nm_b, sizeof(*nm_a));
}
@@ -121,8 +121,8 @@ static inline int tipc_nmap_equal(struct node_map *nm_a, struct node_map *nm_b)
* @nm_diff: output node map A-B (i.e. nodes of A that are not in B)
*/
-static inline void tipc_nmap_diff(struct node_map *nm_a, struct node_map *nm_b,
- struct node_map *nm_diff)
+static inline void tipc_nmap_diff(struct tipc_node_map *nm_a, struct tipc_node_map *nm_b,
+ struct tipc_node_map *nm_diff)
{
int stop = sizeof(nm_a->map) / sizeof(u32);
int w;
@@ -195,12 +195,12 @@ static inline void tipc_port_list_free(struct port_list *pl_ptr)
int tipc_bclink_init(void);
void tipc_bclink_stop(void);
-void tipc_bclink_acknowledge(struct node *n_ptr, u32 acked);
+void tipc_bclink_acknowledge(struct tipc_node *n_ptr, u32 acked);
int tipc_bclink_send_msg(struct sk_buff *buf);
void tipc_bclink_recv_pkt(struct sk_buff *buf);
u32 tipc_bclink_get_last_sent(void);
-u32 tipc_bclink_acks_missing(struct node *n_ptr);
-void tipc_bclink_check_gap(struct node *n_ptr, u32 seqno);
+u32 tipc_bclink_acks_missing(struct tipc_node *n_ptr);
+void tipc_bclink_check_gap(struct tipc_node *n_ptr, u32 seqno);
int tipc_bclink_stats(char *stats_buf, const u32 buf_size);
int tipc_bclink_reset_stats(void);
int tipc_bclink_set_queue_limits(u32 limit);
diff --git a/net/tipc/bearer.c b/net/tipc/bearer.c
index 6a9aba3..a7a3677 100644
--- a/net/tipc/bearer.c
+++ b/net/tipc/bearer.c
@@ -599,7 +599,7 @@ int tipc_block_bearer(const char *name)
spin_lock_bh(&b_ptr->publ.lock);
b_ptr->publ.blocked = 1;
list_for_each_entry_safe(l_ptr, temp_l_ptr, &b_ptr->links, link_list) {
- struct node *n_ptr = l_ptr->owner;
+ struct tipc_node *n_ptr = l_ptr->owner;
spin_lock_bh(&n_ptr->lock);
tipc_link_reset(l_ptr);
diff --git a/net/tipc/bearer.h b/net/tipc/bearer.h
index 6a36b66..ca57348 100644
--- a/net/tipc/bearer.h
+++ b/net/tipc/bearer.h
@@ -104,7 +104,7 @@ struct bearer {
u32 continue_count;
int active;
char net_plane;
- struct node_map nodes;
+ struct tipc_node_map nodes;
};
struct bearer_name {
diff --git a/net/tipc/cluster.c b/net/tipc/cluster.c
index 46ee6c5..689fdef 100644
--- a/net/tipc/cluster.c
+++ b/net/tipc/cluster.c
@@ -48,8 +48,8 @@ static void tipc_cltr_multicast(struct cluster *c_ptr, struct sk_buff *buf,
u32 lower, u32 upper);
static struct sk_buff *tipc_cltr_prepare_routing_msg(u32 data_size, u32 dest);
-struct node **tipc_local_nodes = NULL;
-struct node_map tipc_cltr_bcast_nodes = {0,{0,}};
+struct tipc_node **tipc_local_nodes = NULL;
+struct tipc_node_map tipc_cltr_bcast_nodes = {0,{0,}};
u32 tipc_highest_allowed_slave = 0;
struct cluster *tipc_cltr_create(u32 addr)
@@ -115,7 +115,7 @@ void tipc_cltr_delete(struct cluster *c_ptr)
u32 tipc_cltr_next_node(struct cluster *c_ptr, u32 addr)
{
- struct node *n_ptr;
+ struct tipc_node *n_ptr;
u32 n_num = tipc_node(addr) + 1;
if (!c_ptr)
@@ -133,7 +133,7 @@ u32 tipc_cltr_next_node(struct cluster *c_ptr, u32 addr)
return 0;
}
-void tipc_cltr_attach_node(struct cluster *c_ptr, struct node *n_ptr)
+void tipc_cltr_attach_node(struct cluster *c_ptr, struct tipc_node *n_ptr)
{
u32 n_num = tipc_node(n_ptr->addr);
u32 max_n_num = tipc_max_nodes;
@@ -196,7 +196,7 @@ u32 tipc_cltr_select_router(struct cluster *c_ptr, u32 ref)
* Uses deterministic and fair algorithm.
*/
-struct node *tipc_cltr_select_node(struct cluster *c_ptr, u32 selector)
+struct tipc_node *tipc_cltr_select_node(struct cluster *c_ptr, u32 selector)
{
u32 n_num;
u32 mask = tipc_max_nodes;
@@ -379,7 +379,7 @@ void tipc_cltr_recv_routing_table(struct sk_buff *buf)
{
struct tipc_msg *msg = buf_msg(buf);
struct cluster *c_ptr;
- struct node *n_ptr;
+ struct tipc_node *n_ptr;
unchar *node_table;
u32 table_size;
u32 router;
@@ -499,7 +499,7 @@ static void tipc_cltr_multicast(struct cluster *c_ptr, struct sk_buff *buf,
u32 lower, u32 upper)
{
struct sk_buff *buf_copy;
- struct node *n_ptr;
+ struct tipc_node *n_ptr;
u32 n_num;
u32 tstop;
@@ -534,7 +534,7 @@ void tipc_cltr_broadcast(struct sk_buff *buf)
{
struct sk_buff *buf_copy;
struct cluster *c_ptr;
- struct node *n_ptr;
+ struct tipc_node *n_ptr;
u32 n_num;
u32 tstart;
u32 tstop;
diff --git a/net/tipc/cluster.h b/net/tipc/cluster.h
index 62df074..333efb0 100644
--- a/net/tipc/cluster.h
+++ b/net/tipc/cluster.h
@@ -54,24 +54,24 @@
struct cluster {
u32 addr;
struct _zone *owner;
- struct node **nodes;
+ struct tipc_node **nodes;
u32 highest_node;
u32 highest_slave;
};
-extern struct node **tipc_local_nodes;
+extern struct tipc_node **tipc_local_nodes;
extern u32 tipc_highest_allowed_slave;
-extern struct node_map tipc_cltr_bcast_nodes;
+extern struct tipc_node_map tipc_cltr_bcast_nodes;
void tipc_cltr_remove_as_router(struct cluster *c_ptr, u32 router);
void tipc_cltr_send_ext_routes(struct cluster *c_ptr, u32 dest);
-struct node *tipc_cltr_select_node(struct cluster *c_ptr, u32 selector);
+struct tipc_node *tipc_cltr_select_node(struct cluster *c_ptr, u32 selector);
u32 tipc_cltr_select_router(struct cluster *c_ptr, u32 ref);
void tipc_cltr_recv_routing_table(struct sk_buff *buf);
struct cluster *tipc_cltr_create(u32 addr);
void tipc_cltr_delete(struct cluster *c_ptr);
-void tipc_cltr_attach_node(struct cluster *c_ptr, struct node *n_ptr);
+void tipc_cltr_attach_node(struct cluster *c_ptr, struct tipc_node *n_ptr);
void tipc_cltr_send_slave_routes(struct cluster *c_ptr, u32 dest);
void tipc_cltr_broadcast(struct sk_buff *buf);
int tipc_cltr_init(void);
diff --git a/net/tipc/discover.c b/net/tipc/discover.c
index 1657f0e..74b7d1e 100644
--- a/net/tipc/discover.c
+++ b/net/tipc/discover.c
@@ -193,7 +193,7 @@ void tipc_disc_recv_msg(struct sk_buff *buf, struct bearer *b_ptr)
/* Always accept link here */
struct sk_buff *rbuf;
struct tipc_media_addr *addr;
- struct node *n_ptr = tipc_node_find(orig);
+ struct tipc_node *n_ptr = tipc_node_find(orig);
int link_fully_up;
dbg(" in own cluster\n");
diff --git a/net/tipc/link.c b/net/tipc/link.c
index d60113b..dd4c18b 100644
--- a/net/tipc/link.c
+++ b/net/tipc/link.c
@@ -1155,7 +1155,7 @@ int tipc_link_send_buf(struct link *l_ptr, struct sk_buff *buf)
int tipc_link_send(struct sk_buff *buf, u32 dest, u32 selector)
{
struct link *l_ptr;
- struct node *n_ptr;
+ struct tipc_node *n_ptr;
int res = -ELINKCONG;
read_lock_bh(&tipc_net_lock);
@@ -1226,7 +1226,7 @@ static int link_send_buf_fast(struct link *l_ptr, struct sk_buff *buf,
int tipc_send_buf_fast(struct sk_buff *buf, u32 destnode)
{
struct link *l_ptr;
- struct node *n_ptr;
+ struct tipc_node *n_ptr;
int res;
u32 selector = msg_origport(buf_msg(buf)) & 1;
u32 dummy;
@@ -1270,7 +1270,7 @@ int tipc_link_send_sections_fast(struct port *sender,
struct tipc_msg *hdr = &sender->publ.phdr;
struct link *l_ptr;
struct sk_buff *buf;
- struct node *node;
+ struct tipc_node *node;
int res;
u32 selector = msg_origport(hdr) & 1;
@@ -1364,7 +1364,7 @@ static int link_send_sections_long(struct port *sender,
u32 destaddr)
{
struct link *l_ptr;
- struct node *node;
+ struct tipc_node *node;
struct tipc_msg *hdr = &sender->publ.phdr;
u32 dsz = msg_data_sz(hdr);
u32 max_pkt,fragm_sz,rest;
@@ -1636,7 +1636,7 @@ void tipc_link_push_queue(struct link *l_ptr)
static void link_reset_all(unsigned long addr)
{
- struct node *n_ptr;
+ struct tipc_node *n_ptr;
char addr_string[16];
u32 i;
@@ -1682,7 +1682,7 @@ static void link_retransmit_failure(struct link *l_ptr, struct sk_buff *buf)
/* Handle failure on broadcast link */
- struct node *n_ptr;
+ struct tipc_node *n_ptr;
char addr_string[16];
tipc_printf(TIPC_OUTPUT, "Msg seq number: %u, ", msg_seqno(msg));
@@ -1843,7 +1843,7 @@ void tipc_recv_msg(struct sk_buff *head, struct tipc_bearer *tb_ptr)
read_lock_bh(&tipc_net_lock);
while (head) {
struct bearer *b_ptr = (struct bearer *)tb_ptr;
- struct node *n_ptr;
+ struct tipc_node *n_ptr;
struct link *l_ptr;
struct sk_buff *crs;
struct sk_buff *buf = head;
@@ -2935,7 +2935,7 @@ void tipc_link_set_queue_limits(struct link *l_ptr, u32 window)
* Returns pointer to link (or 0 if invalid link name).
*/
-static struct link *link_find_link(const char *name, struct node **node)
+static struct link *link_find_link(const char *name, struct tipc_node **node)
{
struct link_name link_name_parts;
struct bearer *b_ptr;
@@ -2965,7 +2965,7 @@ struct sk_buff *tipc_link_cmd_config(const void *req_tlv_area, int req_tlv_space
struct tipc_link_config *args;
u32 new_value;
struct link *l_ptr;
- struct node *node;
+ struct tipc_node *node;
int res;
if (!TLV_CHECK(req_tlv_area, req_tlv_space, TIPC_TLV_LINK_CONFIG))
@@ -3043,7 +3043,7 @@ struct sk_buff *tipc_link_cmd_reset_stats(const void *req_tlv_area, int req_tlv_
{
char *link_name;
struct link *l_ptr;
- struct node *node;
+ struct tipc_node *node;
if (!TLV_CHECK(req_tlv_area, req_tlv_space, TIPC_TLV_LINK_NAME))
return tipc_cfg_reply_error_string(TIPC_CFG_TLV_ERROR);
@@ -3091,7 +3091,7 @@ static int tipc_link_stats(const char *name, char *buf, const u32 buf_size)
{
struct print_buf pb;
struct link *l_ptr;
- struct node *node;
+ struct tipc_node *node;
char *status;
u32 profile_total = 0;
@@ -3207,7 +3207,7 @@ int link_control(const char *name, u32 op, u32 val)
int res = -EINVAL;
struct link *l_ptr;
u32 bearer_id;
- struct node * node;
+ struct tipc_node * node;
u32 a;
a = link_name2addr(name, &bearer_id);
@@ -3249,7 +3249,7 @@ int link_control(const char *name, u32 op, u32 val)
u32 tipc_link_get_max_pkt(u32 dest, u32 selector)
{
- struct node *n_ptr;
+ struct tipc_node *n_ptr;
struct link *l_ptr;
u32 res = MAX_PKT_DEFAULT;
diff --git a/net/tipc/link.h b/net/tipc/link.h
index 52f3e7c..6a51e38 100644
--- a/net/tipc/link.h
+++ b/net/tipc/link.h
@@ -116,7 +116,7 @@ struct link {
char name[TIPC_MAX_LINK_NAME];
struct tipc_media_addr media_addr;
struct timer_list timer;
- struct node *owner;
+ struct tipc_node *owner;
struct list_head link_list;
/* Management and link supervision data */
diff --git a/net/tipc/name_table.h b/net/tipc/name_table.h
index b9e7cd3..139882d 100644
--- a/net/tipc/name_table.h
+++ b/net/tipc/name_table.h
@@ -76,7 +76,7 @@ struct publication {
u32 node;
u32 ref;
u32 key;
- struct node_subscr subscr;
+ struct tipc_node_subscr subscr;
struct list_head local_list;
struct list_head pport_list;
struct publication *node_list_next;
diff --git a/net/tipc/net.c b/net/tipc/net.c
index ec7b04f..7906608 100644
--- a/net/tipc/net.c
+++ b/net/tipc/net.c
@@ -118,7 +118,7 @@
DEFINE_RWLOCK(tipc_net_lock);
struct network tipc_net = { NULL };
-struct node *tipc_net_select_remote_node(u32 addr, u32 ref)
+struct tipc_node *tipc_net_select_remote_node(u32 addr, u32 ref)
{
return tipc_zone_select_remote_node(tipc_net.zones[tipc_zone(addr)], addr, ref);
}
diff --git a/net/tipc/net.h b/net/tipc/net.h
index d154ac2..de2b9ad 100644
--- a/net/tipc/net.h
+++ b/net/tipc/net.h
@@ -55,7 +55,7 @@ extern rwlock_t tipc_net_lock;
void tipc_net_remove_as_router(u32 router);
void tipc_net_send_external_routes(u32 dest);
void tipc_net_route_msg(struct sk_buff *buf);
-struct node *tipc_net_select_remote_node(u32 addr, u32 ref);
+struct tipc_node *tipc_net_select_remote_node(u32 addr, u32 ref);
u32 tipc_net_select_router(u32 addr, u32 ref);
int tipc_net_start(u32 addr);
diff --git a/net/tipc/node.c b/net/tipc/node.c
index ee952ad..20d98c5 100644
--- a/net/tipc/node.c
+++ b/net/tipc/node.c
@@ -46,11 +46,11 @@
#include "bearer.h"
#include "name_distr.h"
-void node_print(struct print_buf *buf, struct node *n_ptr, char *str);
-static void node_lost_contact(struct node *n_ptr);
-static void node_established_contact(struct node *n_ptr);
+void node_print(struct print_buf *buf, struct tipc_node *n_ptr, char *str);
+static void node_lost_contact(struct tipc_node *n_ptr);
+static void node_established_contact(struct tipc_node *n_ptr);
-struct node *tipc_nodes = NULL; /* sorted list of nodes within cluster */
+struct tipc_node *tipc_nodes = NULL; /* sorted list of nodes within cluster */
static DEFINE_SPINLOCK(node_create_lock);
@@ -66,11 +66,11 @@ u32 tipc_own_tag = 0;
* but this is a non-trivial change.)
*/
-struct node *tipc_node_create(u32 addr)
+struct tipc_node *tipc_node_create(u32 addr)
{
struct cluster *c_ptr;
- struct node *n_ptr;
- struct node **curr_node;
+ struct tipc_node *n_ptr;
+ struct tipc_node **curr_node;
spin_lock_bh(&node_create_lock);
@@ -120,7 +120,7 @@ struct node *tipc_node_create(u32 addr)
return n_ptr;
}
-void tipc_node_delete(struct node *n_ptr)
+void tipc_node_delete(struct tipc_node *n_ptr)
{
if (!n_ptr)
return;
@@ -146,7 +146,7 @@ void tipc_node_delete(struct node *n_ptr)
* Link becomes active (alone or shared) or standby, depending on its priority.
*/
-void tipc_node_link_up(struct node *n_ptr, struct link *l_ptr)
+void tipc_node_link_up(struct tipc_node *n_ptr, struct link *l_ptr)
{
struct link **active = &n_ptr->active_links[0];
@@ -180,7 +180,7 @@ void tipc_node_link_up(struct node *n_ptr, struct link *l_ptr)
* node_select_active_links - select active link
*/
-static void node_select_active_links(struct node *n_ptr)
+static void node_select_active_links(struct tipc_node *n_ptr)
{
struct link **active = &n_ptr->active_links[0];
u32 i;
@@ -208,7 +208,7 @@ static void node_select_active_links(struct node *n_ptr)
* tipc_node_link_down - handle loss of link
*/
-void tipc_node_link_down(struct node *n_ptr, struct link *l_ptr)
+void tipc_node_link_down(struct tipc_node *n_ptr, struct link *l_ptr)
{
struct link **active;
@@ -235,30 +235,30 @@ void tipc_node_link_down(struct node *n_ptr, struct link *l_ptr)
node_lost_contact(n_ptr);
}
-int tipc_node_has_active_links(struct node *n_ptr)
+int tipc_node_has_active_links(struct tipc_node *n_ptr)
{
return (n_ptr &&
((n_ptr->active_links[0]) || (n_ptr->active_links[1])));
}
-int tipc_node_has_redundant_links(struct node *n_ptr)
+int tipc_node_has_redundant_links(struct tipc_node *n_ptr)
{
return (n_ptr->working_links > 1);
}
-static int tipc_node_has_active_routes(struct node *n_ptr)
+static int tipc_node_has_active_routes(struct tipc_node *n_ptr)
{
return (n_ptr && (n_ptr->last_router >= 0));
}
-int tipc_node_is_up(struct node *n_ptr)
+int tipc_node_is_up(struct tipc_node *n_ptr)
{
return (tipc_node_has_active_links(n_ptr) || tipc_node_has_active_routes(n_ptr));
}
-struct node *tipc_node_attach_link(struct link *l_ptr)
+struct tipc_node *tipc_node_attach_link(struct link *l_ptr)
{
- struct node *n_ptr = tipc_node_find(l_ptr->addr);
+ struct tipc_node *n_ptr = tipc_node_find(l_ptr->addr);
if (!n_ptr)
n_ptr = tipc_node_create(l_ptr->addr);
@@ -285,7 +285,7 @@ struct node *tipc_node_attach_link(struct link *l_ptr)
return NULL;
}
-void tipc_node_detach_link(struct node *n_ptr, struct link *l_ptr)
+void tipc_node_detach_link(struct tipc_node *n_ptr, struct link *l_ptr)
{
n_ptr->links[l_ptr->b_ptr->identity] = NULL;
tipc_net.zones[tipc_zone(l_ptr->addr)]->links--;
@@ -338,7 +338,7 @@ void tipc_node_detach_link(struct node *n_ptr, struct link *l_ptr)
*
*/
-static void node_established_contact(struct node *n_ptr)
+static void node_established_contact(struct tipc_node *n_ptr)
{
struct cluster *c_ptr;
@@ -384,10 +384,10 @@ static void node_established_contact(struct node *n_ptr)
tipc_highest_allowed_slave);
}
-static void node_lost_contact(struct node *n_ptr)
+static void node_lost_contact(struct tipc_node *n_ptr)
{
struct cluster *c_ptr;
- struct node_subscr *ns, *tns;
+ struct tipc_node_subscr *ns, *tns;
char addr_string[16];
u32 i;
@@ -466,9 +466,9 @@ static void node_lost_contact(struct node *n_ptr)
* Called by when cluster local lookup has failed.
*/
-struct node *tipc_node_select_next_hop(u32 addr, u32 selector)
+struct tipc_node *tipc_node_select_next_hop(u32 addr, u32 selector)
{
- struct node *n_ptr;
+ struct tipc_node *n_ptr;
u32 router_addr;
if (!tipc_addr_domain_valid(addr))
@@ -513,7 +513,7 @@ struct node *tipc_node_select_next_hop(u32 addr, u32 selector)
* Uses a deterministic and fair algorithm for selecting router node.
*/
-u32 tipc_node_select_router(struct node *n_ptr, u32 ref)
+u32 tipc_node_select_router(struct tipc_node *n_ptr, u32 ref)
{
u32 ulim;
u32 mask;
@@ -551,7 +551,7 @@ u32 tipc_node_select_router(struct node *n_ptr, u32 ref)
return tipc_addr(own_zone(), own_cluster(), r);
}
-void tipc_node_add_router(struct node *n_ptr, u32 router)
+void tipc_node_add_router(struct tipc_node *n_ptr, u32 router)
{
u32 r_num = tipc_node(router);
@@ -562,7 +562,7 @@ void tipc_node_add_router(struct node *n_ptr, u32 router)
!n_ptr->routers[n_ptr->last_router]);
}
-void tipc_node_remove_router(struct node *n_ptr, u32 router)
+void tipc_node_remove_router(struct tipc_node *n_ptr, u32 router)
{
u32 r_num = tipc_node(router);
@@ -580,7 +580,7 @@ void tipc_node_remove_router(struct node *n_ptr, u32 router)
}
#if 0
-void node_print(struct print_buf *buf, struct node *n_ptr, char *str)
+void node_print(struct print_buf *buf, struct tipc_node *n_ptr, char *str)
{
u32 i;
@@ -597,7 +597,7 @@ void node_print(struct print_buf *buf, struct node *n_ptr, char *str)
u32 tipc_available_nodes(const u32 domain)
{
- struct node *n_ptr;
+ struct tipc_node *n_ptr;
u32 cnt = 0;
read_lock_bh(&tipc_net_lock);
@@ -615,7 +615,7 @@ struct sk_buff *tipc_node_get_nodes(const void *req_tlv_area, int req_tlv_space)
{
u32 domain;
struct sk_buff *buf;
- struct node *n_ptr;
+ struct tipc_node *n_ptr;
struct tipc_node_info node_info;
u32 payload_size;
@@ -667,7 +667,7 @@ struct sk_buff *tipc_node_get_links(const void *req_tlv_area, int req_tlv_space)
{
u32 domain;
struct sk_buff *buf;
- struct node *n_ptr;
+ struct tipc_node *n_ptr;
struct tipc_link_info link_info;
u32 payload_size;
diff --git a/net/tipc/node.h b/net/tipc/node.h
index cd18826..6f990da 100644
--- a/net/tipc/node.h
+++ b/net/tipc/node.h
@@ -43,7 +43,7 @@
#include "bearer.h"
/**
- * struct node - TIPC node structure
+ * struct tipc_node - TIPC node structure
* @addr: network address of node
* @lock: spinlock governing access to structure
* @owner: pointer to cluster that node belongs to
@@ -68,11 +68,11 @@
* @defragm: list of partially reassembled b'cast message fragments from node
*/
-struct node {
+struct tipc_node {
u32 addr;
spinlock_t lock;
struct cluster *owner;
- struct node *next;
+ struct tipc_node *next;
struct list_head nsub;
struct link *active_links[2];
struct link *links[MAX_BEARERS];
@@ -94,26 +94,26 @@ struct node {
} bclink;
};
-extern struct node *tipc_nodes;
+extern struct tipc_node *tipc_nodes;
extern u32 tipc_own_tag;
-struct node *tipc_node_create(u32 addr);
-void tipc_node_delete(struct node *n_ptr);
-struct node *tipc_node_attach_link(struct link *l_ptr);
-void tipc_node_detach_link(struct node *n_ptr, struct link *l_ptr);
-void tipc_node_link_down(struct node *n_ptr, struct link *l_ptr);
-void tipc_node_link_up(struct node *n_ptr, struct link *l_ptr);
-int tipc_node_has_active_links(struct node *n_ptr);
-int tipc_node_has_redundant_links(struct node *n_ptr);
-u32 tipc_node_select_router(struct node *n_ptr, u32 ref);
-struct node *tipc_node_select_next_hop(u32 addr, u32 selector);
-int tipc_node_is_up(struct node *n_ptr);
-void tipc_node_add_router(struct node *n_ptr, u32 router);
-void tipc_node_remove_router(struct node *n_ptr, u32 router);
+struct tipc_node *tipc_node_create(u32 addr);
+void tipc_node_delete(struct tipc_node *n_ptr);
+struct tipc_node *tipc_node_attach_link(struct link *l_ptr);
+void tipc_node_detach_link(struct tipc_node *n_ptr, struct link *l_ptr);
+void tipc_node_link_down(struct tipc_node *n_ptr, struct link *l_ptr);
+void tipc_node_link_up(struct tipc_node *n_ptr, struct link *l_ptr);
+int tipc_node_has_active_links(struct tipc_node *n_ptr);
+int tipc_node_has_redundant_links(struct tipc_node *n_ptr);
+u32 tipc_node_select_router(struct tipc_node *n_ptr, u32 ref);
+struct tipc_node *tipc_node_select_next_hop(u32 addr, u32 selector);
+int tipc_node_is_up(struct tipc_node *n_ptr);
+void tipc_node_add_router(struct tipc_node *n_ptr, u32 router);
+void tipc_node_remove_router(struct tipc_node *n_ptr, u32 router);
struct sk_buff *tipc_node_get_links(const void *req_tlv_area, int req_tlv_space);
struct sk_buff *tipc_node_get_nodes(const void *req_tlv_area, int req_tlv_space);
-static inline struct node *tipc_node_find(u32 addr)
+static inline struct tipc_node *tipc_node_find(u32 addr)
{
if (likely(in_own_cluster(addr)))
return tipc_local_nodes[tipc_node(addr)];
@@ -126,19 +126,19 @@ static inline struct node *tipc_node_find(u32 addr)
return NULL;
}
-static inline struct node *tipc_node_select(u32 addr, u32 selector)
+static inline struct tipc_node *tipc_node_select(u32 addr, u32 selector)
{
if (likely(in_own_cluster(addr)))
return tipc_local_nodes[tipc_node(addr)];
return tipc_node_select_next_hop(addr, selector);
}
-static inline void tipc_node_lock(struct node *n_ptr)
+static inline void tipc_node_lock(struct tipc_node *n_ptr)
{
spin_lock_bh(&n_ptr->lock);
}
-static inline void tipc_node_unlock(struct node *n_ptr)
+static inline void tipc_node_unlock(struct tipc_node *n_ptr)
{
spin_unlock_bh(&n_ptr->lock);
}
diff --git a/net/tipc/node_subscr.c b/net/tipc/node_subscr.c
index 8ecbd0f..19194d4 100644
--- a/net/tipc/node_subscr.c
+++ b/net/tipc/node_subscr.c
@@ -44,7 +44,7 @@
* tipc_nodesub_subscribe - create "node down" subscription for specified node
*/
-void tipc_nodesub_subscribe(struct node_subscr *node_sub, u32 addr,
+void tipc_nodesub_subscribe(struct tipc_node_subscr *node_sub, u32 addr,
void *usr_handle, net_ev_handler handle_down)
{
if (addr == tipc_own_addr) {
@@ -69,7 +69,7 @@ void tipc_nodesub_subscribe(struct node_subscr *node_sub, u32 addr,
* tipc_nodesub_unsubscribe - cancel "node down" subscription (if any)
*/
-void tipc_nodesub_unsubscribe(struct node_subscr *node_sub)
+void tipc_nodesub_unsubscribe(struct tipc_node_subscr *node_sub)
{
if (!node_sub->node)
return;
diff --git a/net/tipc/node_subscr.h b/net/tipc/node_subscr.h
index 5f3f585..006ed73 100644
--- a/net/tipc/node_subscr.h
+++ b/net/tipc/node_subscr.h
@@ -42,22 +42,22 @@
typedef void (*net_ev_handler) (void *usr_handle);
/**
- * struct node_subscr - "node down" subscription entry
+ * struct tipc_node_subscr - "node down" subscription entry
* @node: ptr to node structure of interest (or NULL, if none)
* @handle_node_down: routine to invoke when node fails
* @usr_handle: argument to pass to routine when node fails
* @nodesub_list: adjacent entries in list of subscriptions for the node
*/
-struct node_subscr {
- struct node *node;
+struct tipc_node_subscr {
+ struct tipc_node *node;
net_ev_handler handle_node_down;
void *usr_handle;
struct list_head nodesub_list;
};
-void tipc_nodesub_subscribe(struct node_subscr *node_sub, u32 addr,
+void tipc_nodesub_subscribe(struct tipc_node_subscr *node_sub, u32 addr,
void *usr_handle, net_ev_handler handle_down);
-void tipc_nodesub_unsubscribe(struct node_subscr *node_sub);
+void tipc_nodesub_unsubscribe(struct tipc_node_subscr *node_sub);
#endif
diff --git a/net/tipc/port.h b/net/tipc/port.h
index e5f8c16..ff31ee4 100644
--- a/net/tipc/port.h
+++ b/net/tipc/port.h
@@ -105,7 +105,7 @@ struct port {
u32 probing_interval;
u32 last_in_seqno;
struct timer_list timer;
- struct node_subscr subscription;
+ struct tipc_node_subscr subscription;
};
extern spinlock_t tipc_port_list_lock;
diff --git a/net/tipc/zone.c b/net/tipc/zone.c
index 3506f85..2c01ba2 100644
--- a/net/tipc/zone.c
+++ b/net/tipc/zone.c
@@ -111,10 +111,10 @@ void tipc_zone_send_external_routes(struct _zone *z_ptr, u32 dest)
}
}
-struct node *tipc_zone_select_remote_node(struct _zone *z_ptr, u32 addr, u32 ref)
+struct tipc_node *tipc_zone_select_remote_node(struct _zone *z_ptr, u32 addr, u32 ref)
{
struct cluster *c_ptr;
- struct node *n_ptr;
+ struct tipc_node *n_ptr;
u32 c_num;
if (!z_ptr)
diff --git a/net/tipc/zone.h b/net/tipc/zone.h
index 6e7a08d..7bdc340 100644
--- a/net/tipc/zone.h
+++ b/net/tipc/zone.h
@@ -54,7 +54,7 @@ struct _zone {
u32 links;
};
-struct node *tipc_zone_select_remote_node(struct _zone *z_ptr, u32 addr, u32 ref);
+struct tipc_node *tipc_zone_select_remote_node(struct _zone *z_ptr, u32 addr, u32 ref);
u32 tipc_zone_select_router(struct _zone *z_ptr, u32 addr, u32 ref);
void tipc_zone_remove_as_router(struct _zone *z_ptr, u32 router);
void tipc_zone_send_external_routes(struct _zone *z_ptr, u32 dest);
diff --git a/net/wireless/Kconfig b/net/wireless/Kconfig
index ab015c6..833b024 100644
--- a/net/wireless/Kconfig
+++ b/net/wireless/Kconfig
@@ -39,4 +39,5 @@ config WIRELESS_EXT_SYSFS
files in /sys/class/net/*/wireless/. The same information
is available via the ioctls as well.
- Say Y if you have programs using it (we don't know of any).
+ Say Y if you have programs using it, like old versions of
+ hal.
diff --git a/net/wireless/core.c b/net/wireless/core.c
index f1da0b9..7e995ac 100644
--- a/net/wireless/core.c
+++ b/net/wireless/core.c
@@ -1,7 +1,7 @@
/*
* This is the linux wireless configuration interface.
*
- * Copyright 2006, 2007 Johannes Berg <johannes@sipsolutions.net>
+ * Copyright 2006-2008 Johannes Berg <johannes@sipsolutions.net>
*/
#include <linux/if.h>
@@ -259,6 +259,13 @@ int wiphy_register(struct wiphy *wiphy)
struct ieee80211_supported_band *sband;
bool have_band = false;
int i;
+ u16 ifmodes = wiphy->interface_modes;
+
+ /* sanity check ifmodes */
+ WARN_ON(!ifmodes);
+ ifmodes &= ((1 << __NL80211_IFTYPE_AFTER_LAST) - 1) & ~1;
+ if (WARN_ON(ifmodes != wiphy->interface_modes))
+ wiphy->interface_modes = ifmodes;
/* sanity check supported bands/channels */
for (band = 0; band < IEEE80211_NUM_BANDS; band++) {
diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c
index 4d6c02a..77880ba8 100644
--- a/net/wireless/nl80211.c
+++ b/net/wireless/nl80211.c
@@ -113,10 +113,12 @@ static int nl80211_send_wiphy(struct sk_buff *msg, u32 pid, u32 seq, int flags,
struct nlattr *nl_bands, *nl_band;
struct nlattr *nl_freqs, *nl_freq;
struct nlattr *nl_rates, *nl_rate;
+ struct nlattr *nl_modes;
enum ieee80211_band band;
struct ieee80211_channel *chan;
struct ieee80211_rate *rate;
int i;
+ u16 ifmodes = dev->wiphy.interface_modes;
hdr = nl80211hdr_put(msg, pid, seq, flags, NL80211_CMD_NEW_WIPHY);
if (!hdr)
@@ -125,6 +127,20 @@ static int nl80211_send_wiphy(struct sk_buff *msg, u32 pid, u32 seq, int flags,
NLA_PUT_U32(msg, NL80211_ATTR_WIPHY, dev->idx);
NLA_PUT_STRING(msg, NL80211_ATTR_WIPHY_NAME, wiphy_name(&dev->wiphy));
+ nl_modes = nla_nest_start(msg, NL80211_ATTR_SUPPORTED_IFTYPES);
+ if (!nl_modes)
+ goto nla_put_failure;
+
+ i = 0;
+ while (ifmodes) {
+ if (ifmodes & 1)
+ NLA_PUT_FLAG(msg, i);
+ ifmodes >>= 1;
+ i++;
+ }
+
+ nla_nest_end(msg, nl_modes);
+
nl_bands = nla_nest_start(msg, NL80211_ATTR_WIPHY_BANDS);
if (!nl_bands)
goto nla_put_failure;
@@ -415,7 +431,8 @@ static int nl80211_set_interface(struct sk_buff *skb, struct genl_info *info)
ifindex = dev->ifindex;
dev_put(dev);
- if (!drv->ops->change_virtual_intf) {
+ if (!drv->ops->change_virtual_intf ||
+ !(drv->wiphy.interface_modes & (1 << type))) {
err = -EOPNOTSUPP;
goto unlock;
}
@@ -462,7 +479,8 @@ static int nl80211_new_interface(struct sk_buff *skb, struct genl_info *info)
if (IS_ERR(drv))
return PTR_ERR(drv);
- if (!drv->ops->add_virtual_intf) {
+ if (!drv->ops->add_virtual_intf ||
+ !(drv->wiphy.interface_modes & (1 << type))) {
err = -EOPNOTSUPP;
goto unlock;
}
diff --git a/net/xfrm/xfrm_policy.c b/net/xfrm/xfrm_policy.c
index 841b32a..638bb5f 100644
--- a/net/xfrm/xfrm_policy.c
+++ b/net/xfrm/xfrm_policy.c
@@ -34,7 +34,7 @@
#include "xfrm_hash.h"
-int sysctl_xfrm_larval_drop __read_mostly;
+int sysctl_xfrm_larval_drop __read_mostly = 1;
#ifdef CONFIG_XFRM_STATISTICS
DEFINE_SNMP_STAT(struct linux_xfrm_mib, xfrm_statistics) __read_mostly;
@@ -1731,8 +1731,7 @@ restart:
* We can't enlist stable bundles either.
*/
write_unlock_bh(&policy->lock);
- if (dst)
- dst_free(dst);
+ dst_free(dst);
if (pol_dead)
XFRM_INC_STATS(LINUX_MIB_XFRMOUTPOLDEAD);
@@ -1748,8 +1747,7 @@ restart:
err = xfrm_dst_update_origin(dst, fl);
if (unlikely(err)) {
write_unlock_bh(&policy->lock);
- if (dst)
- dst_free(dst);
+ dst_free(dst);
XFRM_INC_STATS(LINUX_MIB_XFRMOUTBUNDLECHECKERROR);
goto error;
}
diff --git a/net/xfrm/xfrm_state.c b/net/xfrm/xfrm_state.c
index 4c6914e..7bd62f6 100644
--- a/net/xfrm/xfrm_state.c
+++ b/net/xfrm/xfrm_state.c
@@ -780,11 +780,13 @@ xfrm_state_find(xfrm_address_t *daddr, xfrm_address_t *saddr,
{
unsigned int h;
struct hlist_node *entry;
- struct xfrm_state *x, *x0;
+ struct xfrm_state *x, *x0, *to_put;
int acquire_in_progress = 0;
int error = 0;
struct xfrm_state *best = NULL;
+ to_put = NULL;
+
spin_lock_bh(&xfrm_state_lock);
h = xfrm_dst_hash(daddr, saddr, tmpl->reqid, family);
hlist_for_each_entry(x, entry, xfrm_state_bydst+h, bydst) {
@@ -833,7 +835,7 @@ xfrm_state_find(xfrm_address_t *daddr, xfrm_address_t *saddr,
if (tmpl->id.spi &&
(x0 = __xfrm_state_lookup(daddr, tmpl->id.spi,
tmpl->id.proto, family)) != NULL) {
- xfrm_state_put(x0);
+ to_put = x0;
error = -EEXIST;
goto out;
}
@@ -849,7 +851,7 @@ xfrm_state_find(xfrm_address_t *daddr, xfrm_address_t *saddr,
error = security_xfrm_state_alloc_acquire(x, pol->security, fl->secid);
if (error) {
x->km.state = XFRM_STATE_DEAD;
- xfrm_state_put(x);
+ to_put = x;
x = NULL;
goto out;
}
@@ -870,7 +872,7 @@ xfrm_state_find(xfrm_address_t *daddr, xfrm_address_t *saddr,
xfrm_hash_grow_check(x->bydst.next != NULL);
} else {
x->km.state = XFRM_STATE_DEAD;
- xfrm_state_put(x);
+ to_put = x;
x = NULL;
error = -ESRCH;
}
@@ -881,6 +883,8 @@ out:
else
*err = acquire_in_progress ? -EAGAIN : error;
spin_unlock_bh(&xfrm_state_lock);
+ if (to_put)
+ xfrm_state_put(to_put);
return x;
}
@@ -1067,18 +1071,20 @@ static struct xfrm_state *__xfrm_find_acq_byseq(u32 seq);
int xfrm_state_add(struct xfrm_state *x)
{
- struct xfrm_state *x1;
+ struct xfrm_state *x1, *to_put;
int family;
int err;
int use_spi = xfrm_id_proto_match(x->id.proto, IPSEC_PROTO_ANY);
family = x->props.family;
+ to_put = NULL;
+
spin_lock_bh(&xfrm_state_lock);
x1 = __xfrm_state_locate(x, use_spi, family);
if (x1) {
- xfrm_state_put(x1);
+ to_put = x1;
x1 = NULL;
err = -EEXIST;
goto out;
@@ -1088,7 +1094,7 @@ int xfrm_state_add(struct xfrm_state *x)
x1 = __xfrm_find_acq_byseq(x->km.seq);
if (x1 && ((x1->id.proto != x->id.proto) ||
xfrm_addr_cmp(&x1->id.daddr, &x->id.daddr, family))) {
- xfrm_state_put(x1);
+ to_put = x1;
x1 = NULL;
}
}
@@ -1110,6 +1116,9 @@ out:
xfrm_state_put(x1);
}
+ if (to_put)
+ xfrm_state_put(to_put);
+
return err;
}
EXPORT_SYMBOL(xfrm_state_add);
@@ -1269,10 +1278,12 @@ EXPORT_SYMBOL(xfrm_state_migrate);
int xfrm_state_update(struct xfrm_state *x)
{
- struct xfrm_state *x1;
+ struct xfrm_state *x1, *to_put;
int err;
int use_spi = xfrm_id_proto_match(x->id.proto, IPSEC_PROTO_ANY);
+ to_put = NULL;
+
spin_lock_bh(&xfrm_state_lock);
x1 = __xfrm_state_locate(x, use_spi, x->props.family);
@@ -1281,7 +1292,7 @@ int xfrm_state_update(struct xfrm_state *x)
goto out;
if (xfrm_state_kern(x1)) {
- xfrm_state_put(x1);
+ to_put = x1;
err = -EEXIST;
goto out;
}
@@ -1295,6 +1306,9 @@ int xfrm_state_update(struct xfrm_state *x)
out:
spin_unlock_bh(&xfrm_state_lock);
+ if (to_put)
+ xfrm_state_put(to_put);
+
if (err)
return err;
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