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Searched refs:hooknum (Results 1 – 25 of 56) sorted by relevance

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/Linux-v5.4/include/net/netfilter/
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);
Dnf_log.h41 unsigned int hooknum,
80 unsigned int hooknum,
90 unsigned int hooknum,
112 unsigned int hooknum, const struct sk_buff *skb,
119 unsigned int hooknum,
Dnf_nat_redirect.h11 unsigned int hooknum);
14 unsigned int hooknum);
/Linux-v5.4/net/netfilter/
Dcore.c267 nf_hook_entry_head(struct net *net, int pf, unsigned int hooknum, in nf_hook_entry_head() argument
275 if (WARN_ON_ONCE(ARRAY_SIZE(net->nf.hooks_arp) <= hooknum)) in nf_hook_entry_head()
277 return net->nf.hooks_arp + hooknum; in nf_hook_entry_head()
281 if (WARN_ON_ONCE(ARRAY_SIZE(net->nf.hooks_bridge) <= hooknum)) in nf_hook_entry_head()
283 return net->nf.hooks_bridge + hooknum; in nf_hook_entry_head()
286 if (WARN_ON_ONCE(ARRAY_SIZE(net->nf.hooks_ipv4) <= hooknum)) in nf_hook_entry_head()
288 return net->nf.hooks_ipv4 + hooknum; in nf_hook_entry_head()
290 if (WARN_ON_ONCE(ARRAY_SIZE(net->nf.hooks_ipv6) <= hooknum)) in nf_hook_entry_head()
292 return net->nf.hooks_ipv6 + hooknum; in nf_hook_entry_head()
295 if (WARN_ON_ONCE(ARRAY_SIZE(net->nf.hooks_decnet) <= hooknum)) in nf_hook_entry_head()
[all …]
Dnf_nat_redirect.c30 unsigned int hooknum) in nf_nat_redirect_ipv4() argument
37 WARN_ON(hooknum != NF_INET_PRE_ROUTING && in nf_nat_redirect_ipv4()
38 hooknum != NF_INET_LOCAL_OUT); in nf_nat_redirect_ipv4()
44 if (hooknum == NF_INET_LOCAL_OUT) { in nf_nat_redirect_ipv4()
82 unsigned int hooknum) in nf_nat_redirect_ipv6() argument
90 if (hooknum == NF_INET_LOCAL_OUT) { in nf_nat_redirect_ipv6()
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; \
Dnf_log_common.c151 unsigned int hooknum, const struct sk_buff *skb, in nf_log_dump_packet_common() argument
177 unsigned int hooknum, in nf_log_l2packet() argument
186 nf_log_packet(net, NFPROTO_IPV4, hooknum, skb, in, out, in nf_log_l2packet()
190 nf_log_packet(net, NFPROTO_IPV6, hooknum, skb, in, out, in nf_log_l2packet()
195 nf_log_packet(net, NFPROTO_ARP, hooknum, skb, in, out, in nf_log_l2packet()
Dnf_nat_core.c688 nf_nat_alloc_null_binding(struct nf_conn *ct, unsigned int hooknum) in nf_nat_alloc_null_binding() argument
690 return __nf_nat_alloc_null_binding(ct, HOOK2MANIP(hooknum)); in nf_nat_alloc_null_binding()
697 unsigned int hooknum, in nf_nat_packet() argument
700 enum nf_nat_manip_type mtype = HOOK2MANIP(hooknum); in nf_nat_packet()
1021 unsigned int hooknum = ops->hooknum; in nf_nat_register_fn() local
1031 if (orig_nat_ops[i].hooknum == hooknum) { in nf_nat_register_fn()
1032 hooknum = i; in nf_nat_register_fn()
1076 priv = nat_ops[hooknum].priv; in nf_nat_register_fn()
1097 int hooknum = ops->hooknum; in nf_nat_unregister_fn() local
1113 if (nat_ops[i].hooknum == hooknum) { in nf_nat_unregister_fn()
[all …]
Dnf_nat_proto.c551 unsigned int hooknum) in nf_nat_icmp_reply_translation() argument
558 enum nf_nat_manip_type manip = HOOK2MANIP(hooknum); in nf_nat_icmp_reply_translation()
567 if (nf_ip_checksum(skb, hooknum, hdrlen, IPPROTO_ICMP)) in nf_nat_icmp_reply_translation()
730 .hooknum = NF_INET_PRE_ROUTING,
737 .hooknum = NF_INET_POST_ROUTING,
744 .hooknum = NF_INET_LOCAL_OUT,
751 .hooknum = NF_INET_LOCAL_IN,
773 unsigned int hooknum, in nf_nat_icmpv6_reply_translation() argument
781 enum nf_nat_manip_type manip = HOOK2MANIP(hooknum); in nf_nat_icmpv6_reply_translation()
789 if (nf_ip6_checksum(skb, hooknum, hdrlen, IPPROTO_ICMPV6)) in nf_nat_icmpv6_reply_translation()
[all …]
Dnf_log_netdev.c16 unsigned int hooknum, in nf_log_netdev_packet() argument
23 nf_log_l2packet(net, pf, skb->protocol, hooknum, skb, in, out, in nf_log_netdev_packet()
Dnf_conntrack_proto.c210 .hooknum = NF_INET_PRE_ROUTING,
216 .hooknum = NF_INET_LOCAL_OUT,
222 .hooknum = NF_INET_POST_ROUTING,
228 .hooknum = NF_INET_LOCAL_IN,
405 .hooknum = NF_INET_PRE_ROUTING,
411 .hooknum = NF_INET_LOCAL_OUT,
417 .hooknum = NF_INET_POST_ROUTING,
423 .hooknum = NF_INET_LOCAL_IN,
Dnf_queue.c272 static struct nf_hook_entries *nf_hook_entries_head(const struct net *net, u8 pf, u8 hooknum) in nf_hook_entries_head() argument
277 return rcu_dereference(net->nf.hooks_bridge[hooknum]); in nf_hook_entries_head()
280 return rcu_dereference(net->nf.hooks_ipv4[hooknum]); in nf_hook_entries_head()
282 return rcu_dereference(net->nf.hooks_ipv6[hooknum]); in nf_hook_entries_head()
/Linux-v5.4/net/netfilter/ipvs/
Dip_vs_core.c715 static inline enum ip_defrag_users ip_vs_defrag_user(unsigned int hooknum) in ip_vs_defrag_user() argument
717 if (NF_INET_LOCAL_IN == hooknum) in ip_vs_defrag_user()
719 if (NF_INET_FORWARD == hooknum) in ip_vs_defrag_user()
739 struct sk_buff *skb, unsigned int hooknum) in ip_vs_route_me_harder() argument
744 if (NF_INET_LOCAL_IN == hooknum) in ip_vs_route_me_harder()
879 unsigned int hooknum) in handle_response_icmp() argument
907 if (ip_vs_route_me_harder(cp->ipvs, af, skb, hooknum)) in handle_response_icmp()
934 int *related, unsigned int hooknum) in ip_vs_out_icmp() argument
949 if (ip_vs_gather_frags(ipvs, skb, ip_vs_defrag_user(hooknum))) in ip_vs_out_icmp()
1005 pp, ciph.len, ihl, hooknum); in ip_vs_out_icmp()
[all …]
/Linux-v5.4/net/ipv6/netfilter/
Dnf_defrag_ipv6_hooks.c30 static enum ip6_defrag_users nf_ct6_defrag_user(unsigned int hooknum, in nf_ct6_defrag_user() argument
45 if (hooknum == NF_INET_PRE_ROUTING) in nf_ct6_defrag_user()
79 .hooknum = NF_INET_PRE_ROUTING,
85 .hooknum = NF_INET_LOCAL_OUT,
Dip6table_nat.c42 .hooknum = NF_INET_PRE_ROUTING,
48 .hooknum = NF_INET_POST_ROUTING,
54 .hooknum = NF_INET_LOCAL_OUT,
60 .hooknum = NF_INET_LOCAL_IN,
Dnf_dup_ipv6.c47 void nf_dup_ipv6(struct net *net, struct sk_buff *skb, unsigned int hooknum, in nf_dup_ipv6() argument
60 if (hooknum == NF_INET_PRE_ROUTING || in nf_dup_ipv6()
61 hooknum == NF_INET_LOCAL_IN) { in nf_dup_ipv6()
Dnf_reject_ipv6.c240 unsigned char code, unsigned int hooknum) in nf_send_unreach6() argument
242 if (!reject6_csum_ok(skb_in, hooknum)) in nf_send_unreach6()
245 if (hooknum == NF_INET_LOCAL_OUT && skb_in->dev == NULL) in nf_send_unreach6()
/Linux-v5.4/net/ipv4/netfilter/
Diptable_nat.c40 .hooknum = NF_INET_PRE_ROUTING,
46 .hooknum = NF_INET_POST_ROUTING,
52 .hooknum = NF_INET_LOCAL_OUT,
58 .hooknum = NF_INET_LOCAL_IN,
Dnf_defrag_ipv4.c40 static enum ip_defrag_users nf_ct_defrag_user(unsigned int hooknum, in nf_ct_defrag_user() argument
55 if (hooknum == NF_INET_PRE_ROUTING) in nf_ct_defrag_user()
96 .hooknum = NF_INET_PRE_ROUTING,
102 .hooknum = NF_INET_LOCAL_OUT,
Dnf_dup_ipv4.c50 void nf_dup_ipv4(struct net *net, struct sk_buff *skb, unsigned int hooknum, in nf_dup_ipv4() argument
82 if (hooknum == NF_INET_PRE_ROUTING || in nf_dup_ipv4()
83 hooknum == NF_INET_LOCAL_IN) in nf_dup_ipv4()
Dnf_log_arp.c78 unsigned int hooknum, const struct sk_buff *skb, in nf_log_arp_packet() argument
95 nf_log_dump_packet_common(m, pf, hooknum, skb, in, out, loginfo, in nf_log_arp_packet()
/Linux-v5.4/net/bridge/netfilter/
Debtable_filter.c79 .hooknum = NF_BR_LOCAL_IN,
85 .hooknum = NF_BR_FORWARD,
91 .hooknum = NF_BR_LOCAL_OUT,
Debtable_nat.c79 .hooknum = NF_BR_LOCAL_OUT,
85 .hooknum = NF_BR_POST_ROUTING,
91 .hooknum = NF_BR_PRE_ROUTING,
Dnf_log_bridge.c17 unsigned int hooknum, in nf_log_bridge_packet() argument
24 nf_log_l2packet(net, pf, eth_hdr(skb)->h_proto, hooknum, skb, in nf_log_bridge_packet()
/Linux-v5.4/security/smack/
Dsmack_netfilter.c62 .hooknum = NF_INET_LOCAL_OUT,
69 .hooknum = NF_INET_LOCAL_OUT,

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