diff options
35 files changed, 127 insertions, 121 deletions
diff --git a/include/linux/netfilter.h b/include/linux/netfilter.h index 0c5eb7e..8c83d2e 100644 --- a/include/linux/netfilter.h +++ b/include/linux/netfilter.h @@ -92,8 +92,8 @@ struct nf_hook_ops /* User fills in from here down. */ nf_hookfn *hook; struct module *owner; - int pf; - int hooknum; + u_int8_t pf; + unsigned int hooknum; /* Hooks are ordered in ascending priority. */ int priority; }; @@ -102,7 +102,7 @@ struct nf_sockopt_ops { struct list_head list; - int pf; + u_int8_t pf; /* Non-inclusive ranges: use 0/0/NULL to never get called. */ int set_optmin; @@ -140,7 +140,7 @@ extern struct ctl_path nf_net_ipv4_netfilter_sysctl_path[]; extern struct list_head nf_hooks[NPROTO][NF_MAX_HOOKS]; -int nf_hook_slow(int pf, unsigned int hook, struct sk_buff *skb, +int nf_hook_slow(u_int8_t pf, unsigned int hook, struct sk_buff *skb, struct net_device *indev, struct net_device *outdev, int (*okfn)(struct sk_buff *), int thresh); @@ -151,7 +151,7 @@ int nf_hook_slow(int pf, unsigned int hook, struct sk_buff *skb, * okfn must be invoked by the caller in this case. Any other return * value indicates the packet has been consumed by the hook. */ -static inline int nf_hook_thresh(int pf, unsigned int hook, +static inline int nf_hook_thresh(u_int8_t pf, unsigned int hook, struct sk_buff *skb, struct net_device *indev, struct net_device *outdev, @@ -167,7 +167,7 @@ static inline int nf_hook_thresh(int pf, unsigned int hook, return nf_hook_slow(pf, hook, skb, indev, outdev, okfn, thresh); } -static inline int nf_hook(int pf, unsigned int hook, struct sk_buff *skb, +static inline int nf_hook(u_int8_t pf, unsigned int hook, struct sk_buff *skb, struct net_device *indev, struct net_device *outdev, int (*okfn)(struct sk_buff *)) { @@ -212,14 +212,14 @@ __ret;}) NF_HOOK_THRESH(pf, hook, skb, indev, outdev, okfn, INT_MIN) /* Call setsockopt() */ -int nf_setsockopt(struct sock *sk, int pf, int optval, char __user *opt, +int nf_setsockopt(struct sock *sk, u_int8_t pf, int optval, char __user *opt, int len); -int nf_getsockopt(struct sock *sk, int pf, int optval, char __user *opt, +int nf_getsockopt(struct sock *sk, u_int8_t pf, int optval, char __user *opt, int *len); -int compat_nf_setsockopt(struct sock *sk, int pf, int optval, +int compat_nf_setsockopt(struct sock *sk, u_int8_t pf, int optval, char __user *opt, int len); -int compat_nf_getsockopt(struct sock *sk, int pf, int optval, +int compat_nf_getsockopt(struct sock *sk, u_int8_t pf, int optval, char __user *opt, int *len); /* Call this before modifying an existing packet: ensures it is @@ -292,7 +292,7 @@ extern void nf_unregister_afinfo(const struct nf_afinfo *afinfo); extern void (*ip_nat_decode_session)(struct sk_buff *, struct flowi *); static inline void -nf_nat_decode_session(struct sk_buff *skb, struct flowi *fl, int family) +nf_nat_decode_session(struct sk_buff *skb, struct flowi *fl, u_int8_t family) { #ifdef CONFIG_NF_NAT_NEEDED void (*decodefn)(struct sk_buff *, struct flowi *); @@ -315,7 +315,7 @@ extern struct proc_dir_entry *proc_net_netfilter; #else /* !CONFIG_NETFILTER */ #define NF_HOOK(pf, hook, skb, indev, outdev, okfn) (okfn)(skb) #define NF_HOOK_COND(pf, hook, skb, indev, outdev, okfn, cond) (okfn)(skb) -static inline int nf_hook_thresh(int pf, unsigned int hook, +static inline int nf_hook_thresh(u_int8_t pf, unsigned int hook, struct sk_buff *skb, struct net_device *indev, struct net_device *outdev, @@ -324,7 +324,7 @@ static inline int nf_hook_thresh(int pf, unsigned int hook, { return okfn(skb); } -static inline int nf_hook(int pf, unsigned int hook, struct sk_buff *skb, +static inline int nf_hook(u_int8_t pf, unsigned int hook, struct sk_buff *skb, struct net_device *indev, struct net_device *outdev, int (*okfn)(struct sk_buff *)) { @@ -332,7 +332,9 @@ static inline int nf_hook(int pf, unsigned int hook, struct sk_buff *skb, } struct flowi; static inline void -nf_nat_decode_session(struct sk_buff *skb, struct flowi *fl, int family) {} +nf_nat_decode_session(struct sk_buff *skb, struct flowi *fl, u_int8_t family) +{ +} #endif /*CONFIG_NETFILTER*/ #if defined(CONFIG_NF_CONNTRACK) || defined(CONFIG_NF_CONNTRACK_MODULE) diff --git a/include/linux/netfilter/x_tables.h b/include/linux/netfilter/x_tables.h index 2326296..6989b2271 100644 --- a/include/linux/netfilter/x_tables.h +++ b/include/linux/netfilter/x_tables.h @@ -292,7 +292,7 @@ struct xt_table /* Set this to THIS_MODULE if you are a module, otherwise NULL */ struct module *me; - int af; /* address/protocol family */ + u_int8_t af; /* address/protocol family */ }; #include <linux/netfilter_ipv4.h> @@ -346,19 +346,19 @@ extern struct xt_table_info *xt_replace_table(struct xt_table *table, struct xt_table_info *newinfo, int *error); -extern struct xt_match *xt_find_match(int af, const char *name, u8 revision); -extern struct xt_target *xt_find_target(int af, const char *name, u8 revision); -extern struct xt_target *xt_request_find_target(int af, const char *name, +extern struct xt_match *xt_find_match(u8 af, const char *name, u8 revision); +extern struct xt_target *xt_find_target(u8 af, const char *name, u8 revision); +extern struct xt_target *xt_request_find_target(u8 af, const char *name, u8 revision); -extern int xt_find_revision(int af, const char *name, u8 revision, int target, - int *err); +extern int xt_find_revision(u8 af, const char *name, u8 revision, + int target, int *err); -extern struct xt_table *xt_find_table_lock(struct net *net, int af, +extern struct xt_table *xt_find_table_lock(struct net *net, u_int8_t af, const char *name); extern void xt_table_unlock(struct xt_table *t); -extern int xt_proto_init(struct net *net, int af); -extern void xt_proto_fini(struct net *net, int af); +extern int xt_proto_init(struct net *net, u_int8_t af); +extern void xt_proto_fini(struct net *net, u_int8_t af); extern struct xt_table_info *xt_alloc_table_info(unsigned int size); extern void xt_free_table_info(struct xt_table_info *info); @@ -423,12 +423,12 @@ struct compat_xt_counters_info #define COMPAT_XT_ALIGN(s) (((s) + (__alignof__(struct compat_xt_counters)-1)) \ & ~(__alignof__(struct compat_xt_counters)-1)) -extern void xt_compat_lock(int af); -extern void xt_compat_unlock(int af); +extern void xt_compat_lock(u_int8_t af); +extern void xt_compat_unlock(u_int8_t af); -extern int xt_compat_add_offset(int af, unsigned int offset, short delta); -extern void xt_compat_flush_offsets(int af); -extern short xt_compat_calc_jump(int af, unsigned int offset); +extern int xt_compat_add_offset(u_int8_t af, unsigned int offset, short delta); +extern void xt_compat_flush_offsets(u_int8_t af); +extern short xt_compat_calc_jump(u_int8_t af, unsigned int offset); extern int xt_compat_match_offset(const struct xt_match *match); extern int xt_compat_match_from_user(struct xt_entry_match *m, diff --git a/include/net/netfilter/nf_conntrack_core.h b/include/net/netfilter/nf_conntrack_core.h index a817712..05760d6 100644 --- a/include/net/netfilter/nf_conntrack_core.h +++ b/include/net/netfilter/nf_conntrack_core.h @@ -20,7 +20,7 @@ /* This header is used to share core functionality between the standalone connection tracking module, and the compatibility layer's use of connection tracking. */ -extern unsigned int nf_conntrack_in(int pf, +extern unsigned int nf_conntrack_in(u_int8_t pf, unsigned int hooknum, struct sk_buff *skb); diff --git a/include/net/netfilter/nf_conntrack_expect.h b/include/net/netfilter/nf_conntrack_expect.h index dfdf4b4..4c4d894 100644 --- a/include/net/netfilter/nf_conntrack_expect.h +++ b/include/net/netfilter/nf_conntrack_expect.h @@ -86,7 +86,7 @@ void nf_ct_unexpect_related(struct nf_conntrack_expect *exp); /* Allocate space for an expectation: this is mandatory before calling nf_ct_expect_related. You will have to call put afterwards. */ struct nf_conntrack_expect *nf_ct_expect_alloc(struct nf_conn *me); -void nf_ct_expect_init(struct nf_conntrack_expect *, unsigned int, int, +void nf_ct_expect_init(struct nf_conntrack_expect *, unsigned int, u_int8_t, const union nf_inet_addr *, const union nf_inet_addr *, u_int8_t, const __be16 *, const __be16 *); diff --git a/include/net/netfilter/nf_conntrack_l4proto.h b/include/net/netfilter/nf_conntrack_l4proto.h index 723df9d..d4376e9 100644 --- a/include/net/netfilter/nf_conntrack_l4proto.h +++ b/include/net/netfilter/nf_conntrack_l4proto.h @@ -39,7 +39,7 @@ struct nf_conntrack_l4proto const struct sk_buff *skb, unsigned int dataoff, enum ip_conntrack_info ctinfo, - int pf, + u_int8_t pf, unsigned int hooknum); /* Called when a new connection for this protocol found; @@ -52,7 +52,7 @@ struct nf_conntrack_l4proto int (*error)(struct sk_buff *skb, unsigned int dataoff, enum ip_conntrack_info *ctinfo, - int pf, unsigned int hooknum); + u_int8_t pf, unsigned int hooknum); /* Print out the per-protocol part of the tuple. Return like seq_* */ int (*print_tuple)(struct seq_file *s, diff --git a/include/net/netfilter/nf_log.h b/include/net/netfilter/nf_log.h index 8c6b5ae..7182c06 100644 --- a/include/net/netfilter/nf_log.h +++ b/include/net/netfilter/nf_log.h @@ -28,7 +28,7 @@ struct nf_loginfo { } u; }; -typedef void nf_logfn(unsigned int pf, +typedef void nf_logfn(u_int8_t pf, unsigned int hooknum, const struct sk_buff *skb, const struct net_device *in, @@ -43,12 +43,12 @@ struct nf_logger { }; /* Function to register/unregister log function. */ -int nf_log_register(int pf, const struct nf_logger *logger); +int nf_log_register(u_int8_t pf, const struct nf_logger *logger); void nf_log_unregister(const struct nf_logger *logger); -void nf_log_unregister_pf(int pf); +void nf_log_unregister_pf(u_int8_t pf); /* Calls the registered backend logging function */ -void nf_log_packet(int pf, +void nf_log_packet(u_int8_t pf, unsigned int hooknum, const struct sk_buff *skb, const struct net_device *in, diff --git a/include/net/netfilter/nf_queue.h b/include/net/netfilter/nf_queue.h index d030044..252fd10 100644 --- a/include/net/netfilter/nf_queue.h +++ b/include/net/netfilter/nf_queue.h @@ -8,7 +8,7 @@ struct nf_queue_entry { unsigned int id; struct nf_hook_ops *elem; - int pf; + u_int8_t pf; unsigned int hook; struct net_device *indev; struct net_device *outdev; @@ -24,9 +24,9 @@ struct nf_queue_handler { char *name; }; -extern int nf_register_queue_handler(int pf, +extern int nf_register_queue_handler(u_int8_t pf, const struct nf_queue_handler *qh); -extern int nf_unregister_queue_handler(int pf, +extern int nf_unregister_queue_handler(u_int8_t pf, const struct nf_queue_handler *qh); extern void nf_unregister_queue_handlers(const struct nf_queue_handler *qh); extern void nf_reinject(struct nf_queue_entry *entry, unsigned int verdict); diff --git a/net/bridge/br_netfilter.c b/net/bridge/br_netfilter.c index 6a9a6cd..a4abed5 100644 --- a/net/bridge/br_netfilter.c +++ b/net/bridge/br_netfilter.c @@ -657,7 +657,7 @@ static unsigned int br_nf_forward_ip(unsigned int hook, struct sk_buff *skb, { struct nf_bridge_info *nf_bridge; struct net_device *parent; - int pf; + u_int8_t pf; if (!skb->nf_bridge) return NF_ACCEPT; @@ -791,7 +791,7 @@ static unsigned int br_nf_post_routing(unsigned int hook, struct sk_buff *skb, { struct nf_bridge_info *nf_bridge = skb->nf_bridge; struct net_device *realoutdev = bridge_parent(skb->dev); - int pf; + u_int8_t pf; #ifdef CONFIG_NETFILTER_DEBUG /* Be very paranoid. This probably won't happen anymore, but let's diff --git a/net/bridge/netfilter/ebt_log.c b/net/bridge/netfilter/ebt_log.c index 2f430d4..3770cd8 100644 --- a/net/bridge/netfilter/ebt_log.c +++ b/net/bridge/netfilter/ebt_log.c @@ -84,7 +84,7 @@ print_ports(const struct sk_buff *skb, uint8_t protocol, int offset) #define myNIPQUAD(a) a[0], a[1], a[2], a[3] static void -ebt_log_packet(unsigned int pf, unsigned int hooknum, +ebt_log_packet(u_int8_t pf, unsigned int hooknum, const struct sk_buff *skb, const struct net_device *in, const struct net_device *out, const struct nf_loginfo *loginfo, const char *prefix) diff --git a/net/bridge/netfilter/ebt_ulog.c b/net/bridge/netfilter/ebt_ulog.c index 2d4c9ef..c84bda61 100644 --- a/net/bridge/netfilter/ebt_ulog.c +++ b/net/bridge/netfilter/ebt_ulog.c @@ -223,7 +223,7 @@ alloc_failure: } /* this function is registered with the netfilter core */ -static void ebt_log_packet(unsigned int pf, unsigned int hooknum, +static void ebt_log_packet(u_int8_t pf, unsigned int hooknum, const struct sk_buff *skb, const struct net_device *in, const struct net_device *out, const struct nf_loginfo *li, const char *prefix) diff --git a/net/ipv4/netfilter/ipt_LOG.c b/net/ipv4/netfilter/ipt_LOG.c index 0af1413..9330ba3 100644 --- a/net/ipv4/netfilter/ipt_LOG.c +++ b/net/ipv4/netfilter/ipt_LOG.c @@ -375,7 +375,7 @@ static struct nf_loginfo default_loginfo = { }; static void -ipt_log_packet(unsigned int pf, +ipt_log_packet(u_int8_t pf, unsigned int hooknum, const struct sk_buff *skb, const struct net_device *in, diff --git a/net/ipv4/netfilter/ipt_ULOG.c b/net/ipv4/netfilter/ipt_ULOG.c index b192756..d8241e6 100644 --- a/net/ipv4/netfilter/ipt_ULOG.c +++ b/net/ipv4/netfilter/ipt_ULOG.c @@ -292,7 +292,7 @@ ulog_tg(struct sk_buff *skb, const struct net_device *in, return XT_CONTINUE; } -static void ipt_logfn(unsigned int pf, +static void ipt_logfn(u_int8_t pf, unsigned int hooknum, const struct sk_buff *skb, const struct net_device *in, diff --git a/net/ipv4/netfilter/nf_conntrack_proto_icmp.c b/net/ipv4/netfilter/nf_conntrack_proto_icmp.c index 9779104..da8edcd 100644 --- a/net/ipv4/netfilter/nf_conntrack_proto_icmp.c +++ b/net/ipv4/netfilter/nf_conntrack_proto_icmp.c @@ -79,7 +79,7 @@ static int icmp_packet(struct nf_conn *ct, const struct sk_buff *skb, unsigned int dataoff, enum ip_conntrack_info ctinfo, - int pf, + u_int8_t pf, unsigned int hooknum) { /* Try to delete connection immediately after all replies: @@ -173,7 +173,7 @@ icmp_error_message(struct sk_buff *skb, /* Small and modified version of icmp_rcv */ static int icmp_error(struct sk_buff *skb, unsigned int dataoff, - enum ip_conntrack_info *ctinfo, int pf, unsigned int hooknum) + enum ip_conntrack_info *ctinfo, u_int8_t pf, unsigned int hooknum) { const struct icmphdr *icmph; struct icmphdr _ih; diff --git a/net/ipv6/netfilter/ip6t_LOG.c b/net/ipv6/netfilter/ip6t_LOG.c index 3a23169..0716f8a 100644 --- a/net/ipv6/netfilter/ip6t_LOG.c +++ b/net/ipv6/netfilter/ip6t_LOG.c @@ -385,7 +385,7 @@ static struct nf_loginfo default_loginfo = { }; static void -ip6t_log_packet(unsigned int pf, +ip6t_log_packet(u_int8_t pf, unsigned int hooknum, const struct sk_buff *skb, const struct net_device *in, diff --git a/net/ipv6/netfilter/nf_conntrack_proto_icmpv6.c b/net/ipv6/netfilter/nf_conntrack_proto_icmpv6.c index 14d47d8..5756f30 100644 --- a/net/ipv6/netfilter/nf_conntrack_proto_icmpv6.c +++ b/net/ipv6/netfilter/nf_conntrack_proto_icmpv6.c @@ -81,7 +81,7 @@ static int icmpv6_packet(struct nf_conn *ct, const struct sk_buff *skb, unsigned int dataoff, enum ip_conntrack_info ctinfo, - int pf, + u_int8_t pf, unsigned int hooknum) { /* Try to delete connection immediately after all replies: @@ -173,7 +173,7 @@ icmpv6_error_message(struct sk_buff *skb, static int icmpv6_error(struct sk_buff *skb, unsigned int dataoff, - enum ip_conntrack_info *ctinfo, int pf, unsigned int hooknum) + enum ip_conntrack_info *ctinfo, u_int8_t pf, unsigned int hooknum) { const struct icmp6hdr *icmp6h; struct icmp6hdr _ih; diff --git a/net/netfilter/core.c b/net/netfilter/core.c index 292fa28..26b8f489 100644 --- a/net/netfilter/core.c +++ b/net/netfilter/core.c @@ -113,7 +113,7 @@ EXPORT_SYMBOL(nf_unregister_hooks); unsigned int nf_iterate(struct list_head *head, struct sk_buff *skb, - int hook, + unsigned int hook, const struct net_device *indev, const struct net_device *outdev, struct list_head **i, @@ -155,7 +155,7 @@ unsigned int nf_iterate(struct list_head *head, /* Returns 1 if okfn() needs to be executed by the caller, * -EPERM for NF_DROP, 0 otherwise. */ -int nf_hook_slow(int pf, unsigned int hook, struct sk_buff *skb, +int nf_hook_slow(u_int8_t pf, unsigned int hook, struct sk_buff *skb, struct net_device *indev, struct net_device *outdev, int (*okfn)(struct sk_buff *), diff --git a/net/netfilter/nf_conntrack_core.c b/net/netfilter/nf_conntrack_core.c index 9d1830d..6aaf64b 100644 --- a/net/netfilter/nf_conntrack_core.c +++ b/net/netfilter/nf_conntrack_core.c @@ -665,7 +665,7 @@ resolve_normal_ct(struct sk_buff *skb, } unsigned int -nf_conntrack_in(int pf, unsigned int hooknum, struct sk_buff *skb) +nf_conntrack_in(u_int8_t pf, unsigned int hooknum, struct sk_buff *skb) { struct nf_conn *ct; enum ip_conntrack_info ctinfo; @@ -683,7 +683,7 @@ nf_conntrack_in(int pf, unsigned int hooknum, struct sk_buff *skb) } /* rcu_read_lock()ed by nf_hook_slow */ - l3proto = __nf_ct_l3proto_find((u_int16_t)pf); + l3proto = __nf_ct_l3proto_find(pf); ret = l3proto->get_l4proto(skb, skb_network_offset(skb), &dataoff, &protonum); if (ret <= 0) { @@ -693,7 +693,7 @@ nf_conntrack_in(int pf, unsigned int hooknum, struct sk_buff *skb) return -ret; } - l4proto = __nf_ct_l4proto_find((u_int16_t)pf, protonum); + l4proto = __nf_ct_l4proto_find(pf, protonum); /* It may be an special packet, error, unclean... * inverse of the return code tells to the netfilter diff --git a/net/netfilter/nf_conntrack_expect.c b/net/netfilter/nf_conntrack_expect.c index e8f0dea..990fa12 100644 --- a/net/netfilter/nf_conntrack_expect.c +++ b/net/netfilter/nf_conntrack_expect.c @@ -241,7 +241,7 @@ struct nf_conntrack_expect *nf_ct_expect_alloc(struct nf_conn *me) EXPORT_SYMBOL_GPL(nf_ct_expect_alloc); void nf_ct_expect_init(struct nf_conntrack_expect *exp, unsigned int class, - int family, + u_int8_t family, const union nf_inet_addr *saddr, const union nf_inet_addr *daddr, u_int8_t proto, const __be16 *src, const __be16 *dst) diff --git a/net/netfilter/nf_conntrack_h323_main.c b/net/netfilter/nf_conntrack_h323_main.c index 2f83c15..5dc0478 100644 --- a/net/netfilter/nf_conntrack_h323_main.c +++ b/net/netfilter/nf_conntrack_h323_main.c @@ -709,7 +709,8 @@ static int expect_h245(struct sk_buff *skb, struct nf_conn *ct, /* If the calling party is on the same side of the forward-to party, * we don't need to track the second call */ static int callforward_do_filter(const union nf_inet_addr *src, - const union nf_inet_addr *dst, int family) + const union nf_inet_addr *dst, + u_int8_t family) { const struct nf_afinfo *afinfo; struct flowi fl1, fl2; diff --git a/net/netfilter/nf_conntrack_proto_dccp.c b/net/netfilter/nf_conntrack_proto_dccp.c index e7866dd..edc3035 100644 --- a/net/netfilter/nf_conntrack_proto_dccp.c +++ b/net/netfilter/nf_conntrack_proto_dccp.c @@ -461,7 +461,7 @@ static u64 dccp_ack_seq(const struct dccp_hdr *dh) static int dccp_packet(struct nf_conn *ct, const struct sk_buff *skb, unsigned int dataoff, enum ip_conntrack_info ctinfo, - int pf, unsigned int hooknum) + u_int8_t pf, unsigned int hooknum) { enum ip_conntrack_dir dir = CTINFO2DIR(ctinfo); struct dccp_hdr _dh, *dh; @@ -546,7 +546,7 @@ static int dccp_packet(struct nf_conn *ct, const struct sk_buff *skb, } static int dccp_error(struct sk_buff *skb, unsigned int dataoff, - enum ip_conntrack_info *ctinfo, int pf, + enum ip_conntrack_info *ctinfo, u_int8_t pf, unsigned int hooknum) { struct dccp_hdr _dh, *dh; diff --git a/net/netfilter/nf_conntrack_proto_generic.c b/net/netfilter/nf_conntrack_proto_generic.c index e31b0e7..dbe680a 100644 --- a/net/netfilter/nf_conntrack_proto_generic.c +++ b/net/netfilter/nf_conntrack_proto_generic.c @@ -45,7 +45,7 @@ static int packet(struct nf_conn *ct, const struct sk_buff *skb, unsigned int dataoff, enum ip_conntrack_info ctinfo, - int pf, + u_int8_t pf, unsigned int hooknum) { nf_ct_refresh_acct(ct, ctinfo, skb, nf_ct_generic_timeout); diff --git a/net/netfilter/nf_conntrack_proto_gre.c b/net/netfilter/nf_conntrack_proto_gre.c index 9bd0396..c5a7822 100644 --- a/net/netfilter/nf_conntrack_proto_gre.c +++ b/net/netfilter/nf_conntrack_proto_gre.c @@ -219,7 +219,7 @@ static int gre_packet(struct nf_conn *ct, const struct sk_buff *skb, unsigned int dataoff, enum ip_conntrack_info ctinfo, - int pf, + u_int8_t pf, unsigned int hooknum) { /* If we've seen traffic both ways, this is a GRE connection. diff --git a/net/netfilter/nf_conntrack_proto_sctp.c b/net/netfilter/nf_conntrack_proto_sctp.c index 30aa5b9..b5a9059 100644 --- a/net/netfilter/nf_conntrack_proto_sctp.c +++ b/net/netfilter/nf_conntrack_proto_sctp.c @@ -287,7 +287,7 @@ static int sctp_packet(struct nf_conn *ct, const struct sk_buff *skb, unsigned int dataoff, enum ip_conntrack_info ctinfo, - int pf, + u_int8_t pf, unsigned int hooknum) { enum sctp_conntrack new_state, old_state; diff --git a/net/netfilter/nf_conntrack_proto_tcp.c b/net/netfilter/nf_conntrack_proto_tcp.c index 6f61261..539a820 100644 --- a/net/netfilter/nf_conntrack_proto_tcp.c +++ b/net/netfilter/nf_conntrack_proto_tcp.c @@ -486,7 +486,7 @@ static bool tcp_in_window(const struct nf_conn *ct, const struct sk_buff *skb, unsigned int dataoff, const struct tcphdr *tcph, - int pf) + u_int8_t pf) { struct ip_ct_tcp_state *sender = &state->seen[dir]; struct ip_ct_tcp_state *receiver = &state->seen[!dir]; @@ -749,7 +749,7 @@ static const u8 tcp_valid_flags[(TH_FIN|TH_SYN|TH_RST|TH_ACK|TH_URG) + 1] = static int tcp_error(struct sk_buff *skb, unsigned int dataoff, enum ip_conntrack_info *ctinfo, - int pf, + u_int8_t pf, unsigned int hooknum) { const struct tcphdr *th; @@ -804,7 +804,7 @@ static int tcp_packet(struct nf_conn *ct, const struct sk_buff *skb, unsigned int dataoff, enum ip_conntrack_info ctinfo, - int pf, + u_int8_t pf, unsigned int hooknum) { struct nf_conntrack_tuple *tuple; diff --git a/net/netfilter/nf_conntrack_proto_udp.c b/net/netfilter/nf_conntrack_proto_udp.c index 8b21762..2a965c4 100644 --- a/net/netfilter/nf_conntrack_proto_udp.c +++ b/net/netfilter/nf_conntrack_proto_udp.c @@ -66,7 +66,7 @@ static int udp_packet(struct nf_conn *ct, const struct sk_buff *skb, unsigned int dataoff, enum ip_conntrack_info ctinfo, - int pf, + u_int8_t pf, unsigned int hooknum) { /* If we've seen traffic both ways, this is some kind of UDP @@ -91,7 +91,7 @@ static bool udp_new(struct nf_conn *ct, const struct sk_buff *skb, static int udp_error(struct sk_buff *skb, unsigned int dataoff, enum ip_conntrack_info *ctinfo, - int pf, + u_int8_t pf, unsigned int hooknum) { unsigned int udplen = skb->len - dataoff; diff --git a/net/netfilter/nf_conntrack_proto_udplite.c b/net/netfilter/nf_conntrack_proto_udplite.c index 1fa62f3..4fb6c8d 100644 --- a/net/netfilter/nf_conntrack_proto_udplite.c +++ b/net/netfilter/nf_conntrack_proto_udplite.c @@ -65,7 +65,7 @@ static int udplite_packet(struct nf_conn *ct, const struct sk_buff *skb, unsigned int dataoff, enum ip_conntrack_info ctinfo, - int pf, + u_int8_t pf, unsigned int hooknum) { /* If we've seen traffic both ways, this is some kind of UDP @@ -91,7 +91,7 @@ static bool udplite_new(struct nf_conn *ct, const struct sk_buff *skb, static int udplite_error(struct sk_buff *skb, unsigned int dataoff, enum ip_conntrack_info *ctinfo, - int pf, + u_int8_t pf, unsigned int hooknum) { unsigned int udplen = skb->len - dataoff; diff --git a/net/netfilter/nf_internals.h b/net/netfilter/nf_internals.h index 196269c..bf66099 100644 --- a/net/netfilter/nf_internals.h +++ b/net/netfilter/nf_internals.h @@ -15,7 +15,7 @@ /* core.c */ extern unsigned int nf_iterate(struct list_head *head, struct sk_buff *skb, - int hook, + unsigned int hook, const struct net_device *indev, const struct net_device *outdev, struct list_head **i, @@ -25,7 +25,7 @@ extern unsigned int nf_iterate(struct list_head *head, /* nf_queue.c */ extern int nf_queue(struct sk_buff *skb, struct list_head *elem, - int pf, unsigned int hook, + u_int8_t pf, unsigned int hook, struct net_device *indev, struct net_device *outdev, int (*okfn)(struct sk_buff *), diff --git a/net/netfilter/nf_log.c b/net/netfilter/nf_log.c index 9fda6ee..5c2f733 100644 --- a/net/netfilter/nf_log.c +++ b/net/netfilter/nf_log.c @@ -20,7 +20,7 @@ static DEFINE_MUTEX(nf_log_mutex); /* return EBUSY if somebody else is registered, EEXIST if the same logger * is registred, 0 on success. */ -int nf_log_register(int pf, const struct nf_logger *logger) +int nf_log_register(u_int8_t pf, const struct nf_logger *logger) { int ret; @@ -45,7 +45,7 @@ int nf_log_register(int pf, const struct nf_logger *logger) } EXPORT_SYMBOL(nf_log_register); -void nf_log_unregister_pf(int pf) +void nf_log_unregister_pf(u_int8_t pf) { if (pf >= NPROTO) return; @@ -73,7 +73,7 @@ void nf_log_unregister(const struct nf_logger *logger) } EXPORT_SYMBOL(nf_log_unregister); -void nf_log_packet(int pf, +void nf_log_packet(u_int8_t pf, unsigned int hooknum, const struct sk_buff *skb, const struct net_device *in, diff --git a/net/netfilter/nf_queue.c b/net/netfilter/nf_queue.c index 582ec3e..f285086 100644 --- a/net/netfilter/nf_queue.c +++ b/net/netfilter/nf_queue.c @@ -22,7 +22,7 @@ static DEFINE_MUTEX(queue_handler_mutex); /* return EBUSY when somebody else is registered, return EEXIST if the * same handler is registered, return 0 in case of success. */ -int nf_register_queue_handler(int pf, const struct nf_queue_handler *qh) +int nf_register_queue_handler(u_int8_t pf, const struct nf_queue_handler *qh) { int ret; @@ -45,7 +45,7 @@ int nf_register_queue_handler(int pf, const struct nf_queue_handler *qh) EXPORT_SYMBOL(nf_register_queue_handler); /* The caller must flush their queue before this */ -int nf_unregister_queue_handler(int pf, const struct nf_queue_handler *qh) +int nf_unregister_queue_handler(u_int8_t pf, const struct nf_queue_handler *qh) { if (pf >= NPROTO) return -EINVAL; @@ -67,7 +67,7 @@ EXPORT_SYMBOL(nf_unregister_queue_handler); void nf_unregister_queue_handlers(const struct nf_queue_handler *qh) { - int pf; + u_int8_t pf; mutex_lock(&queue_handler_mutex); for (pf = 0; pf < NPROTO; pf++) { @@ -107,7 +107,7 @@ static void nf_queue_entry_release_refs(struct nf_queue_entry *entry) */ static int __nf_queue(struct sk_buff *skb, struct list_head *elem, - int pf, unsigned int hook, + u_int8_t pf, unsigned int hook, struct net_device *indev, struct net_device *outdev, int (*okfn)(struct sk_buff *), @@ -191,7 +191,7 @@ err: int nf_queue(struct sk_buff *skb, struct list_head *elem, - int pf, unsigned int hook, + u_int8_t pf, unsigned int hook, struct net_device *indev, struct net_device *outdev, int (*okfn)(struct sk_buff *), diff --git a/net/netfilter/nf_sockopt.c b/net/netfilter/nf_sockopt.c index 0148968..f9b46de 100644 --- a/net/netfilter/nf_sockopt.c +++ b/net/netfilter/nf_sockopt.c @@ -60,7 +60,7 @@ void nf_unregister_sockopt(struct nf_sockopt_ops *reg) } EXPORT_SYMBOL(nf_unregister_sockopt); -static struct nf_sockopt_ops *nf_sockopt_find(struct sock *sk, int pf, +static struct nf_sockopt_ops *nf_sockopt_find(struct sock *sk, u_int8_t pf, int val, int get) { struct nf_sockopt_ops *ops; @@ -96,7 +96,7 @@ out: } /* Call get/setsockopt() */ -static int nf_sockopt(struct sock *sk, int pf, int val, +static int nf_sockopt(struct sock *sk, u_int8_t pf, int val, char __user *opt, int *len, int get) { struct nf_sockopt_ops *ops; @@ -115,21 +115,22 @@ static int nf_sockopt(struct sock *sk, int pf, int val, return ret; } -int nf_setsockopt(struct sock *sk, int pf, int val, char __user *opt, +int nf_setsockopt(struct sock *sk, u_int8_t pf, int val, char __user *opt, int len) { return nf_sockopt(sk, pf, val, opt, &len, 0); } EXPORT_SYMBOL(nf_setsockopt); -int nf_getsockopt(struct sock *sk, int pf, int val, char __user *opt, int *len) +int nf_getsockopt(struct sock *sk, u_int8_t pf, int val, char __user *opt, + int *len) { return nf_sockopt(sk, pf, val, opt, len, 1); } EXPORT_SYMBOL(nf_getsockopt); #ifdef CONFIG_COMPAT -static int compat_nf_sockopt(struct sock *sk, int pf, int val, +static int compat_nf_sockopt(struct sock *sk, u_int8_t pf, int val, char __user *opt, int *len, int get) { struct nf_sockopt_ops *ops; @@ -155,14 +156,14 @@ static int compat_nf_sockopt(struct sock *sk, int pf, int val, return ret; } -int compat_nf_setsockopt(struct sock *sk, int pf, +int compat_nf_setsockopt(struct sock *sk, u_int8_t pf, int val, char __user *opt, int len) { return compat_nf_sockopt(sk, pf, val, opt, &len, 0); } EXPORT_SYMBOL(compat_nf_setsockopt); -int compat_nf_getsockopt(struct sock *sk, int pf, +int compat_nf_getsockopt(struct sock *sk, u_int8_t pf, int val, char __user *opt, int *len) { return compat_nf_sockopt(sk, pf, val, opt, len, 1); diff --git a/net/netfilter/nfnetlink_log.c b/net/netfilter/nfnetlink_log.c index 9a35b57..41e0105 100644 --- a/net/netfilter/nfnetlink_log.c +++ b/net/netfilter/nfnetlink_log.c @@ -359,7 +359,7 @@ static inline int __build_packet_message(struct nfulnl_instance *inst, const struct sk_buff *skb, unsigned int data_len, - unsigned int pf, + u_int8_t pf, unsigned int hooknum, const struct net_device *indev, const struct net_device *outdev, @@ -534,7 +534,7 @@ static struct nf_loginfo default_loginfo = { /* log handler for internal netfilter logging api */ static void -nfulnl_log_packet(unsigned int pf, +nfulnl_log_packet(u_int8_t pf, unsigned int hooknum, const struct sk_buff *skb, const struct net_device *in, diff --git a/net/netfilter/x_tables.c b/net/netfilter/x_tables.c index 5d75cd8..cf2f3e9 100644 --- a/net/netfilter/x_tables.c +++ b/net/netfilter/x_tables.c @@ -68,7 +68,8 @@ static const char *const xt_prefix[NPROTO] = { int xt_register_target(struct xt_target *target) { - int ret, af = target->family; + u_int8_t af = target->family; + int ret; ret = mutex_lock_interruptible(&xt[af].mutex); if (ret != 0) @@ -82,7 +83,7 @@ EXPORT_SYMBOL(xt_register_target); void xt_unregister_target(struct xt_target *target) { - int af = target->family; + u_int8_t af = target->family; mutex_lock(&xt[af].mutex); list_del(&target->list); @@ -123,7 +124,8 @@ EXPORT_SYMBOL(xt_unregister_targets); int xt_register_match(struct xt_match *match) { - int ret, af = match->family; + u_int8_t af = match->family; + int ret; ret = mutex_lock_interruptible(&xt[af].mutex); if (ret != 0) @@ -139,7 +141,7 @@ EXPORT_SYMBOL(xt_register_match); void xt_unregister_match(struct xt_match *match) { - int af = match->family; + u_int8_t af = match->family; mutex_lock(&xt[af].mutex); list_del(&match->list); @@ -185,7 +187,7 @@ EXPORT_SYMBOL(xt_unregister_matches); */ /* Find match, grabs ref. Returns ERR_PTR() on error. */ -struct xt_match *xt_find_match(int af, const char *name, u8 revision) +struct xt_match *xt_find_match(u8 af, const char *name, u8 revision) { struct xt_match *m; int err = 0; @@ -210,7 +212,7 @@ struct xt_match *xt_find_match(int af, const char *name, u8 revision) EXPORT_SYMBOL(xt_find_match); /* Find target, grabs ref. Returns ERR_PTR() on error. */ -struct xt_target *xt_find_target(int af, const char *name, u8 revision) +struct xt_target *xt_find_target(u8 af, const char *name, u8 revision) { struct xt_target *t; int err = 0; @@ -234,7 +236,7 @@ struct xt_target *xt_find_target(int af, const char *name, u8 revision) } EXPORT_SYMBOL(xt_find_target); -struct xt_target *xt_request_find_target(int af, const char *name, u8 revision) +struct xt_target *xt_request_find_target(u8 af, const char *name, u8 revision) { struct xt_target *target; @@ -246,7 +248,7 @@ struct xt_target *xt_request_find_target(int af, const char *name, u8 revision) } EXPORT_SYMBOL_GPL(xt_request_find_target); -static int match_revfn(int af, const char *name, u8 revision, int *bestp) +static int match_revfn(u8 af, const char *name, u8 revision, int *bestp) { const struct xt_match *m; int have_rev = 0; @@ -262,7 +264,7 @@ static int match_revfn(int af, const char *name, u8 revision, int *bestp) return have_rev; } -static int target_revfn(int af, const char *name, u8 revision, int *bestp) +static int target_revfn(u8 af, const char *name, u8 revision, int *bestp) { const struct xt_target *t; int have_rev = 0; @@ -279,7 +281,7 @@ static int target_revfn(int af, const char *name, u8 revision, int *bestp) } /* Returns true or false (if no such extension at all) */ -int xt_find_revision(int af, const char *name, u8 revision, int target, +int xt_find_revision(u8 af, const char *name, u8 revision, int target, int *err) { int have_rev, best = -1; @@ -337,7 +339,7 @@ int xt_check_match(const struct xt_match *match, unsigned short family, EXPORT_SYMBOL_GPL(xt_check_match); #ifdef CONFIG_COMPAT -int xt_compat_add_offset(int af, unsigned int offset, short delta) +int xt_compat_add_offset(u_int8_t af, unsigned int offset, short delta) { struct compat_delta *tmp; @@ -359,7 +361,7 @@ int xt_compat_add_offset(int af, unsigned int offset, short delta) } EXPORT_SYMBOL_GPL(xt_compat_add_offset); -void xt_compat_flush_offsets(int af) +void xt_compat_flush_offsets(u_int8_t af) { struct compat_delta *tmp, *next; @@ -373,7 +375,7 @@ void xt_compat_flush_offsets(int af) } EXPORT_SYMBOL_GPL(xt_compat_flush_offsets); -short xt_compat_calc_jump(int af, unsigned int offset) +short xt_compat_calc_jump(u_int8_t af, unsigned int offset) { struct compat_delta *tmp; short delta; @@ -590,7 +592,8 @@ void xt_free_table_info(struct xt_table_info *info) EXPORT_SYMBOL(xt_free_table_info); /* Find table by name, grabs mutex & ref. Returns ERR_PTR() on error. */ -struct xt_table *xt_find_table_lock(struct net *net, int af, const char *name) +struct xt_table *xt_find_table_lock(struct net *net, u_int8_t af, + const char *name) { struct xt_table *t; @@ -612,13 +615,13 @@ void xt_table_unlock(struct xt_table *table) EXPORT_SYMBOL_GPL(xt_table_unlock); #ifdef CONFIG_COMPAT -void xt_compat_lock(int af) +void xt_compat_lock(u_int8_t af) { mutex_lock(&xt[af].compat_mutex); } EXPORT_SYMBOL_GPL(xt_compat_lock); -void xt_compat_unlock(int af) +void xt_compat_unlock(u_int8_t af) { mutex_unlock(&xt[af].compat_mutex); } @@ -722,13 +725,13 @@ EXPORT_SYMBOL_GPL(xt_unregister_table); #ifdef CONFIG_PROC_FS struct xt_names_priv { struct seq_net_private p; - int af; + u_int8_t af; }; static void *xt_table_seq_start(struct seq_file *seq, loff_t *pos) { struct xt_names_priv *priv = seq->private; struct net *net = seq_file_net(seq); - int af = priv->af; + u_int8_t af = priv->af; mutex_lock(&xt[af].mutex); return seq_list_start(&net->xt.tables[af], *pos); @@ -738,7 +741,7 @@ static void *xt_table_seq_next(struct seq_file *seq, void *v, loff_t *pos) { struct xt_names_priv *priv = seq->private; struct net *net = seq_file_net(seq); - int af = priv->af; + u_int8_t af = priv->af; return seq_list_next(v, &net->xt.tables[af], pos); } @@ -746,7 +749,7 @@ static void *xt_table_seq_next(struct seq_file *seq, void *v, loff_t *pos) static void xt_table_seq_stop(struct seq_file *seq, void *v) { struct xt_names_priv *priv = seq->private; - int af = priv->af; + u_int8_t af = priv->af; mutex_unlock(&xt[af].mutex); } @@ -922,7 +925,7 @@ static const struct file_operations xt_target_ops = { #endif /* CONFIG_PROC_FS */ -int xt_proto_init(struct net *net, int af) +int xt_proto_init(struct net *net, u_int8_t af) { #ifdef CONFIG_PROC_FS char buf[XT_FUNCTION_MAXNAMELEN]; @@ -974,7 +977,7 @@ out: } EXPORT_SYMBOL_GPL(xt_proto_init); -void xt_proto_fini(struct net *net, int af) +void xt_proto_fini(struct net *net, u_int8_t af) { #ifdef CONFIG_PROC_FS char buf[XT_FUNCTION_MAXNAMELEN]; diff --git a/net/netfilter/xt_connlimit.c b/net/netfilter/xt_connlimit.c index 70907f6b..1655e2c 100644 --- a/net/netfilter/xt_connlimit.c +++ b/net/netfilter/xt_connlimit.c @@ -82,7 +82,7 @@ static inline bool already_closed(const struct nf_conn *conn) static inline unsigned int same_source_net(const union nf_inet_addr *addr, const union nf_inet_addr *mask, - const union nf_inet_addr *u3, unsigned int family) + const union nf_inet_addr *u3, u_int8_t family) { if (family == AF_INET) { return (addr->ip & mask->ip) == (u3->ip & mask->ip); diff --git a/net/netfilter/xt_conntrack.c b/net/netfilter/xt_conntrack.c index d61412f..28a42a3 100644 --- a/net/netfilter/xt_conntrack.c +++ b/net/netfilter/xt_conntrack.c @@ -133,7 +133,7 @@ conntrack_addrcmp(const union nf_inet_addr *kaddr, static inline bool conntrack_mt_origsrc(const struct nf_conn *ct, const struct xt_conntrack_mtinfo1 *info, - unsigned int family) + u_int8_t family) { return conntrack_addrcmp(&ct->tuplehash[IP_CT_DIR_ORIGINAL].tuple.src.u3, &info->origsrc_addr, &info->origsrc_mask, family); @@ -142,7 +142,7 @@ conntrack_mt_origsrc(const struct nf_conn *ct, static inline bool conntrack_mt_origdst(const struct nf_conn *ct, const struct xt_conntrack_mtinfo1 *info, - unsigned int family) + u_int8_t family) { return conntrack_addrcmp(&ct->tuplehash[IP_CT_DIR_ORIGINAL].tuple.dst.u3, &info->origdst_addr, &info->origdst_mask, family); @@ -151,7 +151,7 @@ conntrack_mt_origdst(const struct nf_conn *ct, static inline bool conntrack_mt_replsrc(const struct nf_conn *ct, const struct xt_conntrack_mtinfo1 *info, - unsigned int family) + u_int8_t family) { return conntrack_addrcmp(&ct->tuplehash[IP_CT_DIR_REPLY].tuple.src.u3, &info->replsrc_addr, &info->replsrc_mask, family); @@ -160,7 +160,7 @@ conntrack_mt_replsrc(const struct nf_conn *ct, static inline bool conntrack_mt_repldst(const struct nf_conn *ct, const struct xt_conntrack_mtinfo1 *info, - unsigned int family) + u_int8_t family) { return conntrack_addrcmp(&ct->tuplehash[IP_CT_DIR_REPLY].tuple.dst.u3, &info->repldst_addr, &info->repldst_mask, family); diff --git a/net/netfilter/xt_hashlimit.c b/net/netfilter/xt_hashlimit.c index d9418a2..0c9268f 100644 --- a/net/netfilter/xt_hashlimit.c +++ b/net/netfilter/xt_hashlimit.c @@ -80,7 +80,7 @@ struct dsthash_ent { struct xt_hashlimit_htable { struct hlist_node node; /* global list of all htables */ atomic_t use; - int family; + u_int8_t family; struct hashlimit_cfg1 cfg; /* config */ @@ -185,7 +185,7 @@ dsthash_free(struct xt_hashlimit_htable *ht, struct dsthash_ent *ent) } static void htable_gc(unsigned long htlong); -static int htable_create_v0(struct xt_hashlimit_info *minfo, int family) +static int htable_create_v0(struct xt_hashlimit_info *minfo, u_int8_t family) { struct xt_hashlimit_htable *hinfo; unsigned int size; @@ -258,8 +258,7 @@ static int htable_create_v0(struct xt_hashlimit_info *minfo, int family) return 0; } -static int htable_create(struct xt_hashlimit_mtinfo1 *minfo, - unsigned int family) +static int htable_create(struct xt_hashlimit_mtinfo1 *minfo, u_int8_t family) { struct xt_hashlimit_htable *hinfo; unsigned int size; @@ -378,7 +377,7 @@ static void htable_destroy(struct xt_hashlimit_htable *hinfo) } static struct xt_hashlimit_htable *htable_find_get(const char *name, - int family) + u_int8_t family) { struct xt_hashlimit_htable *hinfo; struct hlist_node *pos; @@ -901,7 +900,7 @@ static void dl_seq_stop(struct seq_file *s, void *v) spin_unlock_bh(&htable->lock); } -static int dl_seq_real_show(struct dsthash_ent *ent, int family, +static int dl_seq_real_show(struct dsthash_ent *ent, u_int8_t family, struct seq_file *s) { /* recalculate to show accurate numbers */ |
