| /linux-4.4.14/net/ipv4/netfilter/ |
| H A D | nf_defrag_ipv4.c | 47 if (skb->nfct) { nf_ct_defrag_user()
77 if (skb->nfct && !nf_ct_is_template((struct nf_conn *)skb->nfct)) ipv4_conntrack_defrag()
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| H A D | nf_dup_ipv4.c | 71 nf_conntrack_put(skb->nfct); nf_dup_ipv4()
72 skb->nfct = &nf_ct_untracked_get()->ct_general; nf_dup_ipv4()
74 nf_conntrack_get(skb->nfct); nf_dup_ipv4()
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| H A D | ipt_SYNPROXY.c | 44 struct nf_conntrack *nfct, enum ip_conntrack_info ctinfo, synproxy_send_tcp()
60 if (nfct) { synproxy_send_tcp()
61 nskb->nfct = nfct; synproxy_send_tcp()
63 nf_conntrack_get(nfct); synproxy_send_tcp()
111 synproxy_send_tcp(snet, skb, nskb, skb->nfct, IP_CT_ESTABLISHED_REPLY, synproxy_send_client_synack()
233 synproxy_send_tcp(snet, skb, nskb, skb->nfct, IP_CT_ESTABLISHED_REPLY, synproxy_send_client_ack()
42 synproxy_send_tcp(const struct synproxy_net *snet, const struct sk_buff *skb, struct sk_buff *nskb, struct nf_conntrack *nfct, enum ip_conntrack_info ctinfo, struct iphdr *niph, struct tcphdr *nth, unsigned int tcp_hdr_size) synproxy_send_tcp() argument
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| H A D | nf_conntrack_proto_icmp.c | 140 NF_CT_ASSERT(skb->nfct == NULL); icmp_error_message()
175 skb->nfct = &nf_ct_tuplehash_to_ctrack(h)->ct_general; icmp_error_message()
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| /linux-4.4.14/net/ipv6/netfilter/ |
| H A D | nf_defrag_ipv6_hooks.c | 38 if (skb->nfct) { nf_ct6_defrag_user()
62 if (skb->nfct && !nf_ct_is_template((struct nf_conn *)skb->nfct)) ipv6_defrag()
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| H A D | nf_dup_ipv6.c | 59 nf_conntrack_put(skb->nfct); nf_dup_ipv6()
60 skb->nfct = &nf_ct_untracked_get()->ct_general; nf_dup_ipv6()
62 nf_conntrack_get(skb->nfct); nf_dup_ipv6()
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| H A D | ip6t_SYNPROXY.c | 42 struct nf_conntrack *nfct, enum ip_conntrack_info ctinfo, synproxy_send_tcp()
73 if (nfct) { synproxy_send_tcp()
74 nskb->nfct = nfct; synproxy_send_tcp()
76 nf_conntrack_get(nfct); synproxy_send_tcp()
124 synproxy_send_tcp(snet, skb, nskb, skb->nfct, IP_CT_ESTABLISHED_REPLY, synproxy_send_client_synack()
246 synproxy_send_tcp(snet, skb, nskb, skb->nfct, IP_CT_ESTABLISHED_REPLY, synproxy_send_client_ack()
40 synproxy_send_tcp(const struct synproxy_net *snet, const struct sk_buff *skb, struct sk_buff *nskb, struct nf_conntrack *nfct, enum ip_conntrack_info ctinfo, struct ipv6hdr *niph, struct tcphdr *nth, unsigned int tcp_hdr_size) synproxy_send_tcp() argument
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| H A D | nf_conntrack_proto_icmpv6.c | 156 NF_CT_ASSERT(skb->nfct == NULL); icmpv6_error_message()
192 skb->nfct = &nf_ct_tuplehash_to_ctrack(h)->ct_general; icmpv6_error_message()
225 skb->nfct = &nf_ct_untracked_get()->ct_general; icmpv6_error()
227 nf_conntrack_get(skb->nfct); icmpv6_error()
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| /linux-4.4.14/net/netfilter/ |
| H A D | xt_CT.c | 26 if (skb->nfct != NULL) xt_ct_target()
33 skb->nfct = &ct->ct_general; xt_ct_target()
410 if (skb->nfct != NULL) notrack_tg()
413 skb->nfct = &nf_ct_untracked_get()->ct_general; notrack_tg()
415 nf_conntrack_get(skb->nfct); notrack_tg()
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| H A D | nf_conntrack_core.c | 327 destroy_conntrack(struct nf_conntrack *nfct) destroy_conntrack() argument
329 struct nf_conn *ct = (struct nf_conn *)nfct; destroy_conntrack()
334 NF_CT_ASSERT(atomic_read(&nfct->use) == 0); destroy_conntrack()
1018 /* On success, returns conntrack ptr, sets skb->nfct and ctinfo */
1078 skb->nfct = &ct->ct_general; resolve_normal_ct()
1097 if (skb->nfct) { nf_conntrack_in()
1099 tmpl = (struct nf_conn *)skb->nfct; nf_conntrack_in()
1104 skb->nfct = NULL; nf_conntrack_in()
1134 if (skb->nfct) nf_conntrack_in()
1154 NF_CT_ASSERT(skb->nfct); nf_conntrack_in()
1164 nf_conntrack_put(skb->nfct); nf_conntrack_in()
1165 skb->nfct = NULL; nf_conntrack_in()
1181 skb->nfct = (struct nf_conntrack *)tmpl; nf_conntrack_in()
1366 nskb->nfct = &ct->ct_general; nf_conntrack_attach()
1368 nf_conntrack_get(nskb->nfct); nf_conntrack_attach()
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| H A D | core.c | 369 if (skb->nfct) { nf_ct_attach()
382 void nf_conntrack_destroy(struct nf_conntrack *nfct) nf_conntrack_destroy() argument
389 destroy(nfct); nf_conntrack_destroy()
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| H A D | nf_nat_helper.c | 63 if (nf_ct_l3num((struct nf_conn *)skb->nfct) == NFPROTO_IPV4) { mangle_contents()
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| H A D | nf_conntrack_helper.c | 159 if (request_module("nfct-helper-%s", name) == 0) nf_conntrack_helper_try_module_get()
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| H A D | nf_conntrack_netlink.c | 1501 if (request_module("nfct-helper-%s", helpname) < 0) { ctnetlink_change_helper()
1754 if (request_module("nfct-helper-%s", helpname) < 0) { ctnetlink_create_conntrack()
3110 if (request_module("nfct-helper-%s", helpname) < 0) { ctnetlink_create_expect()
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| /linux-4.4.14/include/net/netfilter/ |
| H A D | nf_conntrack_core.h | 65 struct nf_conn *ct = (struct nf_conn *)skb->nfct; nf_conntrack_confirm()
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| H A D | nf_conntrack.h | 78 * Hint, SKB address this struct and refcnt via skb->nfct and
164 return (struct nf_conn *)skb->nfct; nf_ct_get()
304 MODULE_ALIAS("nfct-helper-" helper)
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| /linux-4.4.14/net/openvswitch/ |
| H A D | conntrack.c | 142 /* Update 'key' based on skb->nfct. If 'post_ct' is true, then OVS has
370 /* Determine whether skb->nfct is equal to the result of conntrack lookup. */ skb_nfct_cached()
409 if (skb->nfct) __ovs_ct_lookup()
410 nf_conntrack_put(skb->nfct); __ovs_ct_lookup()
412 skb->nfct = &tmpl->ct_general; __ovs_ct_lookup()
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| /linux-4.4.14/include/linux/ |
| H A D | skbuff.h | 509 * @nfct: Associated connection, if any
577 struct nf_conntrack *nfct; member in struct:sk_buff
3336 void nf_conntrack_destroy(struct nf_conntrack *nfct); nf_conntrack_put()
3337 static inline void nf_conntrack_put(struct nf_conntrack *nfct) nf_conntrack_put() argument
3339 if (nfct && atomic_dec_and_test(&nfct->use)) nf_conntrack_put()
3340 nf_conntrack_destroy(nfct); nf_conntrack_put()
3342 static inline void nf_conntrack_get(struct nf_conntrack *nfct) nf_conntrack_get() argument
3344 if (nfct) nf_conntrack_get()
3345 atomic_inc(&nfct->use); nf_conntrack_get()
3363 nf_conntrack_put(skb->nfct); nf_reset()
3364 skb->nfct = NULL; nf_reset()
3384 dst->nfct = src->nfct; __nf_copy()
3385 nf_conntrack_get(src->nfct); __nf_copy()
3402 nf_conntrack_put(dst->nfct); nf_copy()
3435 !skb->nfct && skb_irq_freeable()
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| /linux-4.4.14/include/net/ |
| H A D | ip_vs.h | 1540 nf_conntrack_put(skb->nfct); ip_vs_notrack()
1541 skb->nfct = &nf_ct_untracked_get()->ct_general; ip_vs_notrack()
1543 nf_conntrack_get(skb->nfct); ip_vs_notrack()
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| /linux-4.4.14/net/sched/ |
| H A D | cls_flow.c | 129 return addr_fold(skb->nfct); flow_get_nfct()
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| /linux-4.4.14/net/core/ |
| H A D | skbuff.c | 649 nf_conntrack_put(skb->nfct); skb_release_head_state()
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