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Searched refs:hooknum (Results 1 – 25 of 59) sorted by relevance

123

/linux/net/netfilter/
H A Dcore.c279 nf_hook_entry_head(struct net *net, int pf, unsigned int hooknum, in nf_hook_entry_head() argument
287 if (WARN_ON_ONCE(ARRAY_SIZE(net->nf.hooks_arp) <= hooknum)) in nf_hook_entry_head()
289 return net->nf.hooks_arp + hooknum; in nf_hook_entry_head()
293 if (WARN_ON_ONCE(ARRAY_SIZE(net->nf.hooks_bridge) <= hooknum)) in nf_hook_entry_head()
295 return net->nf.hooks_bridge + hooknum; in nf_hook_entry_head()
299 if (WARN_ON_ONCE(hooknum != NF_INET_INGRESS)) in nf_hook_entry_head()
308 if (WARN_ON_ONCE(ARRAY_SIZE(net->nf.hooks_ipv4) <= hooknum)) in nf_hook_entry_head()
310 return net->nf.hooks_ipv4 + hooknum; in nf_hook_entry_head()
312 if (WARN_ON_ONCE(ARRAY_SIZE(net->nf.hooks_ipv6) <= hooknum)) in nf_hook_entry_head()
314 return net->nf.hooks_ipv6 + hooknum; in nf_hook_entry_head()
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H A Dnf_nat_ovs.c16 int hooknum, err = NF_ACCEPT; in nf_ct_nat_execute() local
20 hooknum = NF_INET_LOCAL_IN; /* Source NAT */ in nf_ct_nat_execute()
22 hooknum = NF_INET_LOCAL_OUT; /* Destination NAT */ in nf_ct_nat_execute()
30 hooknum)) in nf_ct_nat_execute()
43 hooknum, in nf_ct_nat_execute()
62 : nf_nat_alloc_null_binding(ct, hooknum); in nf_ct_nat_execute()
77 err = nf_nat_packet(ct, ctinfo, hooknum, skb); in nf_ct_nat_execute()
H A Dnf_nat_redirect.c51 unsigned int hooknum) in nf_nat_redirect_ipv4() argument
55 WARN_ON(hooknum != NF_INET_PRE_ROUTING && in nf_nat_redirect_ipv4()
56 hooknum != NF_INET_LOCAL_OUT); in nf_nat_redirect_ipv4()
59 if (hooknum == NF_INET_LOCAL_OUT) { in nf_nat_redirect_ipv4()
105 unsigned int hooknum) in nf_nat_redirect_ipv6() argument
109 if (hooknum == NF_INET_LOCAL_OUT) { in nf_nat_redirect_ipv6()
H A Dnfnetlink_hook.c165 u32 hooknum; in nfnl_hook_dump_one() local
203 if (ops->pf == NFPROTO_INET && ops->hooknum == NF_INET_INGRESS) in nfnl_hook_dump_one()
204 hooknum = NF_NETDEV_INGRESS; in nfnl_hook_dump_one()
206 hooknum = ops->hooknum; in nfnl_hook_dump_one()
208 ret = nla_put_be32(nlskb, NFNLA_HOOK_HOOKNUM, htonl(hooknum)); in nfnl_hook_dump_one()
352 u32 hooknum; in nfnl_hook_dump_start() local
354 hooknum = ntohl(nla_get_be32(nla[NFNLA_HOOK_HOOKNUM])); in nfnl_hook_dump_start()
355 if (hooknum > 255) in nfnl_hook_dump_start()
367 head = nfnl_hook_entries_head(family, hooknum, net, name); in nfnl_hook_dump_start()
379 ctx->hook = hooknum; in nfnl_hook_dump_start()
H A Dxt_repldata.h20 unsigned int bytes = 0, hooknum = 0, i = 0; \
38 for (; hook_mask != 0; hook_mask >>= 1, ++hooknum) { \
41 tbl->repl.hook_entry[hooknum] = bytes; \
42 tbl->repl.underflow[hooknum] = bytes; \
H A Dnf_bpf_link.c147 nf_link->hook_ops.pf, nf_link->hook_ops.hooknum, in bpf_nf_link_show_info()
158 info->netfilter.hooknum = nf_link->hook_ops.hooknum; in bpf_nf_link_fill_link_info()
187 if (attr->link_create.netfilter.hooknum >= NF_INET_NUMHOOKS) in bpf_nf_check_pf_and_hooks()
236 link->hook_ops.hooknum = attr->link_create.netfilter.hooknum; in bpf_nf_link_attach()
H A Dnf_log_syslog.c111 unsigned int hooknum, const struct sk_buff *skb, in nf_log_dump_packet_common() argument
135 unsigned int hooknum, const struct sk_buff *skb, in nf_log_arp_packet() argument
151 nf_log_dump_packet_common(m, pf, hooknum, skb, in, out, loginfo, in nf_log_arp_packet()
832 unsigned int hooknum, const struct sk_buff *skb, in nf_log_ip_packet() argument
848 nf_log_dump_packet_common(m, pf, hooknum, skb, in, in nf_log_ip_packet()
867 unsigned int hooknum, const struct sk_buff *skb, in nf_log_ip6_packet() argument
883 nf_log_dump_packet_common(m, pf, hooknum, skb, in, out, in nf_log_ip6_packet()
902 unsigned int hooknum, in nf_log_unknown_packet() argument
919 nf_log_dump_packet_common(m, pf, hooknum, skb, in, out, loginfo, in nf_log_unknown_packet()
928 unsigned int hooknum, in nf_log_netdev_packet() argument
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H A Dnf_nat_core.c871 nf_nat_alloc_null_binding(struct nf_conn *ct, unsigned int hooknum) in nf_nat_alloc_null_binding() argument
873 return __nf_nat_alloc_null_binding(ct, HOOK2MANIP(hooknum)); in nf_nat_alloc_null_binding()
880 unsigned int hooknum, in nf_nat_packet() argument
883 enum nf_nat_manip_type mtype = HOOK2MANIP(hooknum); in nf_nat_packet()
1198 unsigned int hooknum = ops->hooknum; in nf_nat_register_fn() local
1208 if (orig_nat_ops[i].hooknum == hooknum) { in nf_nat_register_fn()
1209 hooknum = i; in nf_nat_register_fn()
1253 priv = nat_ops[hooknum].priv; in nf_nat_register_fn()
1274 int hooknum = ops->hooknum; in nf_nat_unregister_fn() local
1290 if (nat_ops[i].hooknum == hooknum) { in nf_nat_unregister_fn()
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H A Dnf_conntrack_proto.c239 .hooknum = NF_INET_PRE_ROUTING,
245 .hooknum = NF_INET_LOCAL_OUT,
251 .hooknum = NF_INET_POST_ROUTING,
257 .hooknum = NF_INET_LOCAL_IN,
396 .hooknum = NF_INET_PRE_ROUTING,
402 .hooknum = NF_INET_LOCAL_OUT,
408 .hooknum = NF_INET_POST_ROUTING,
414 .hooknum = NF_INET_LOCAL_IN,
H A Dnf_nat_proto.c562 unsigned int hooknum) in nf_nat_icmp_reply_translation() argument
569 enum nf_nat_manip_type manip = HOOK2MANIP(hooknum); in nf_nat_icmp_reply_translation()
578 if (nf_ip_checksum(skb, hooknum, hdrlen, IPPROTO_ICMP)) in nf_nat_icmp_reply_translation()
833 .hooknum = NF_INET_PRE_ROUTING,
840 .hooknum = NF_INET_POST_ROUTING,
847 .hooknum = NF_INET_LOCAL_OUT,
854 .hooknum = NF_INET_LOCAL_IN,
876 unsigned int hooknum, in nf_nat_icmpv6_reply_translation() argument
884 enum nf_nat_manip_type manip = HOOK2MANIP(hooknum); in nf_nat_icmpv6_reply_translation()
892 if (nf_ip6_checksum(skb, hooknum, hdrlen, IPPROTO_ICMPV6)) in nf_nat_icmpv6_reply_translation()
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/linux/include/net/netfilter/
H A Dnf_nat.h19 #define HOOK2MANIP(hooknum) ((hooknum) != NF_INET_POST_ROUTING && \ argument
20 (hooknum) != NF_INET_LOCAL_IN)
44 unsigned int hooknum);
57 static inline bool nf_nat_oif_changed(unsigned int hooknum, in nf_nat_oif_changed() argument
63 return nat && nat->masq_index && hooknum == NF_INET_POST_ROUTING && in nf_nat_oif_changed()
77 unsigned int hooknum, struct sk_buff *skb);
88 unsigned int hooknum);
92 unsigned int hooknum, unsigned int hdrlen);
H A Dnf_log.h41 unsigned int hooknum,
79 unsigned int hooknum,
89 unsigned int hooknum,
H A Dnf_nat_redirect.h10 unsigned int hooknum);
13 unsigned int hooknum);
/linux/tools/testing/selftests/bpf/prog_tests/
H A Dnetfilter_link_attach.c11 __u32 hooknum; member
22 { .pf = NFPROTO_IPV4, .hooknum = 42, .name = "invalid-hooknum", },
31 .hooknum = NF_INET_POST_ROUTING,
39 .hooknum = NF_INET_FORWARD,
61 ASSERT_EQ(info.netfilter.hooknum, nf_expected.hooknum, "info nf hooknum"); in verify_netfilter_link_info()
89 X(opts, hooknum, i); in test_netfilter_link_attach()
/linux/net/netfilter/ipvs/
H A Dip_vs_core.c697 static inline enum ip_defrag_users ip_vs_defrag_user(unsigned int hooknum) in ip_vs_defrag_user() argument
699 if (NF_INET_LOCAL_IN == hooknum) in ip_vs_defrag_user()
701 if (NF_INET_FORWARD == hooknum) in ip_vs_defrag_user()
721 struct sk_buff *skb, unsigned int hooknum) in ip_vs_route_me_harder() argument
726 if (NF_INET_LOCAL_IN == hooknum) in ip_vs_route_me_harder()
861 unsigned int hooknum) in handle_response_icmp() argument
889 if (ip_vs_route_me_harder(cp->ipvs, af, skb, hooknum)) in handle_response_icmp()
915 int *related, unsigned int hooknum) in ip_vs_out_icmp() argument
930 if (ip_vs_gather_frags(ipvs, skb, ip_vs_defrag_user(hooknum))) in ip_vs_out_icmp()
986 pp, ciph.len, ihl, hooknum); in ip_vs_out_icmp()
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/linux/net/ipv6/netfilter/
H A Dnf_defrag_ipv6_hooks.c31 static enum ip6_defrag_users nf_ct6_defrag_user(unsigned int hooknum, in nf_ct6_defrag_user() argument
46 if (hooknum == NF_INET_PRE_ROUTING) in nf_ct6_defrag_user()
80 .hooknum = NF_INET_PRE_ROUTING,
86 .hooknum = NF_INET_LOCAL_OUT,
H A Dip6table_nat.c38 .hooknum = NF_INET_PRE_ROUTING,
44 .hooknum = NF_INET_POST_ROUTING,
50 .hooknum = NF_INET_LOCAL_OUT,
56 .hooknum = NF_INET_LOCAL_IN,
H A Dnf_dup_ipv6.c47 void nf_dup_ipv6(struct net *net, struct sk_buff *skb, unsigned int hooknum, in nf_dup_ipv6() argument
61 if (hooknum == NF_INET_PRE_ROUTING || in nf_dup_ipv6()
62 hooknum == NF_INET_LOCAL_IN) { in nf_dup_ipv6()
H A Dnf_reject_ipv6.c392 unsigned char code, unsigned int hooknum) in nf_send_unreach6() argument
394 if (!reject6_csum_ok(skb_in, hooknum)) in nf_send_unreach6()
397 if (hooknum == NF_INET_LOCAL_OUT && skb_in->dev == NULL) in nf_send_unreach6()
400 if ((hooknum == NF_INET_PRE_ROUTING || hooknum == NF_INET_INGRESS) && in nf_send_unreach6()
/linux/net/ipv4/netfilter/
H A Diptable_nat.c36 .hooknum = NF_INET_PRE_ROUTING,
42 .hooknum = NF_INET_POST_ROUTING,
48 .hooknum = NF_INET_LOCAL_OUT,
54 .hooknum = NF_INET_LOCAL_IN,
H A Dnf_defrag_ipv4.c41 static enum ip_defrag_users nf_ct_defrag_user(unsigned int hooknum, in nf_ct_defrag_user() argument
56 if (hooknum == NF_INET_PRE_ROUTING) in nf_ct_defrag_user()
97 .hooknum = NF_INET_PRE_ROUTING,
103 .hooknum = NF_INET_LOCAL_OUT,
H A Dnf_dup_ipv4.c51 void nf_dup_ipv4(struct net *net, struct sk_buff *skb, unsigned int hooknum, in nf_dup_ipv4() argument
84 if (hooknum == NF_INET_PRE_ROUTING || in nf_dup_ipv4()
85 hooknum == NF_INET_LOCAL_IN) in nf_dup_ipv4()
/linux/net/bridge/netfilter/
H A Debtable_nat.c57 .hooknum = NF_BR_LOCAL_OUT,
63 .hooknum = NF_BR_POST_ROUTING,
69 .hooknum = NF_BR_PRE_ROUTING,
H A Debtable_filter.c57 .hooknum = NF_BR_LOCAL_IN,
63 .hooknum = NF_BR_FORWARD,
69 .hooknum = NF_BR_LOCAL_OUT,
/linux/security/smack/
H A Dsmack_netfilter.c42 .hooknum = NF_INET_LOCAL_OUT,
49 .hooknum = NF_INET_LOCAL_OUT,

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