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Searched refs:nf_conn (Results 1 – 25 of 121) sorted by relevance

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/linux-6.15/include/net/netfilter/
H A Dnf_conntrack.h75 struct nf_conn { struct
111 struct nf_conn *master; argument
128 static inline struct nf_conn * argument
134 static inline struct nf_conn *
137 return container_of(hash, struct nf_conn, in nf_ct_tuplehash_to_ctrack()
169 static inline struct nf_conn *
175 return (struct nf_conn *)(nfct & NFCT_PTRMASK); in nf_ct_get()
183 static inline void nf_ct_put(struct nf_conn *ct) in nf_ct_put()
252 void nf_conntrack_free(struct nf_conn *ct);
345 void nf_ct_tmpl_free(struct nf_conn *tmpl);
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H A Dnf_conntrack_helper.h47 struct nf_conn *ct,
50 void (*destroy)(struct nf_conn *ct);
52 int (*from_nlattr)(struct nlattr *attr, struct nf_conn *ct);
53 int (*to_nlattr)(struct sk_buff *skb, const struct nf_conn *ct);
100 struct nf_conn *ct,
103 struct nf_conn *ct),
115 int __nf_ct_try_assign_helper(struct nf_conn *ct, struct nf_conn *tmpl,
118 int nf_ct_helper(struct sk_buff *skb, struct nf_conn *ct,
123 void nf_ct_helper_destroy(struct nf_conn *ct);
130 static inline void *nfct_help_data(const struct nf_conn *ct) in nfct_help_data()
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H A Dnf_conntrack_l4proto.h31 bool (*can_early_drop)(const struct nf_conn *ct);
35 struct nf_conn *ct, bool destroy);
95 int nf_conntrack_icmp_packet(struct nf_conn *ct,
100 int nf_conntrack_icmpv6_packet(struct nf_conn *ct,
105 int nf_conntrack_udp_packet(struct nf_conn *ct,
115 int nf_conntrack_tcp_packet(struct nf_conn *ct,
120 int nf_conntrack_dccp_packet(struct nf_conn *ct,
125 int nf_conntrack_sctp_packet(struct nf_conn *ct,
130 int nf_conntrack_gre_packet(struct nf_conn *ct,
164 const struct nf_conn *ct,
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H A Dnf_conntrack_ecache.h34 nf_ct_ecache_find(const struct nf_conn *ct) in nf_ct_ecache_find()
43 static inline bool nf_ct_ecache_exist(const struct nf_conn *ct) in nf_ct_ecache_exist()
56 struct nf_conn *ct;
76 void nf_ct_deliver_cached_events(struct nf_conn *ct);
77 int nf_conntrack_eventmask_report(unsigned int eventmask, struct nf_conn *ct,
80 bool nf_ct_ecache_ext_add(struct nf_conn *ct, u16 ctmask, u16 expmask, gfp_t gfp);
83 static inline void nf_ct_deliver_cached_events(const struct nf_conn *ct) in nf_ct_deliver_cached_events()
88 struct nf_conn *ct, in nf_conntrack_eventmask_report()
102 nf_conntrack_event_cache(enum ip_conntrack_events event, struct nf_conn *ct) in nf_conntrack_event_cache()
128 nf_conntrack_event_report(enum ip_conntrack_events event, struct nf_conn *ct, in nf_conntrack_event_report()
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H A Dnf_nat.h39 unsigned int nf_nat_setup_info(struct nf_conn *ct,
43 extern unsigned int nf_nat_alloc_null_binding(struct nf_conn *ct,
46 struct nf_conn_nat *nf_ct_nat_ext_add(struct nf_conn *ct);
48 static inline struct nf_conn_nat *nfct_nat(const struct nf_conn *ct) in nfct_nat()
76 unsigned int nf_nat_packet(struct nf_conn *ct, enum ip_conntrack_info ctinfo,
79 unsigned int nf_nat_manip_pkt(struct sk_buff *skb, struct nf_conn *ct,
86 int nf_nat_icmp_reply_translation(struct sk_buff *skb, struct nf_conn *ct,
90 int nf_nat_icmpv6_reply_translation(struct sk_buff *skb, struct nf_conn *ct,
107 int nf_ct_nat(struct sk_buff *skb, struct nf_conn *ct,
111 static inline int nf_nat_initialized(const struct nf_conn *ct, in nf_nat_initialized()
H A Dnf_conntrack_seqadj.h24 static inline struct nf_conn_seqadj *nfct_seqadj(const struct nf_conn *ct) in nfct_seqadj()
29 static inline struct nf_conn_seqadj *nfct_seqadj_ext_add(struct nf_conn *ct) in nfct_seqadj_ext_add()
34 int nf_ct_seqadj_init(struct nf_conn *ct, enum ip_conntrack_info ctinfo,
36 int nf_ct_seqadj_set(struct nf_conn *ct, enum ip_conntrack_info ctinfo,
38 void nf_ct_tcp_seqadj_set(struct sk_buff *skb, struct nf_conn *ct,
41 int nf_ct_seq_adjust(struct sk_buff *skb, struct nf_conn *ct,
43 s32 nf_ct_seq_offset(const struct nf_conn *ct, enum ip_conntrack_dir, u32 seq);
H A Dnf_conntrack_core.h57 struct nf_conn *ct = (struct nf_conn *)skb_nfct(skb); in nf_conntrack_confirm()
65 ct = (struct nf_conn *)skb_nfct(skb); in nf_conntrack_confirm()
88 static inline void __nf_ct_set_timeout(struct nf_conn *ct, u64 timeout) in __nf_ct_set_timeout()
99 int __nf_ct_change_timeout(struct nf_conn *ct, u64 cta_timeout);
100 void __nf_ct_change_status(struct nf_conn *ct, unsigned long on, unsigned long off);
101 int nf_ct_change_status_common(struct nf_conn *ct, unsigned int status);
H A Dnf_conntrack_timeout.h41 struct nf_conn_timeout *nf_ct_timeout_find(const struct nf_conn *ct) in nf_ct_timeout_find()
51 struct nf_conn_timeout *nf_ct_timeout_ext_add(struct nf_conn *ct, in nf_ct_timeout_ext_add()
70 static inline unsigned int *nf_ct_timeout_lookup(const struct nf_conn *ct) in nf_ct_timeout_lookup()
85 int nf_ct_set_timeout(struct net *net, struct nf_conn *ct, u8 l3num, u8 l4num,
87 void nf_ct_destroy_timeout(struct nf_conn *ct);
89 static inline int nf_ct_set_timeout(struct net *net, struct nf_conn *ct, in nf_ct_set_timeout()
96 static inline void nf_ct_destroy_timeout(struct nf_conn *ct) in nf_ct_destroy_timeout()
H A Dnf_conntrack_zones.h9 nf_ct_zone(const struct nf_conn *ct) in nf_ct_zone()
29 nf_ct_zone_tmpl(const struct nf_conn *tmpl, const struct sk_buff *skb, in nf_ct_zone_tmpl()
42 static inline void nf_ct_zone_add(struct nf_conn *ct, in nf_ct_zone_add()
67 static inline bool nf_ct_zone_equal(const struct nf_conn *a, in nf_ct_zone_equal()
79 static inline bool nf_ct_zone_equal_any(const struct nf_conn *a, in nf_ct_zone_equal_any()
H A Dnf_conntrack_synproxy.h14 static inline struct nf_conn_synproxy *nfct_synproxy(const struct nf_conn *ct) in nfct_synproxy()
23 static inline struct nf_conn_synproxy *nfct_synproxy_ext_add(struct nf_conn *ct) in nfct_synproxy_ext_add()
32 static inline bool nf_ct_add_synproxy(struct nf_conn *ct, in nf_ct_add_synproxy()
33 const struct nf_conn *tmpl) in nf_ct_add_synproxy()
H A Dnf_nat_helper.h11 bool __nf_nat_mangle_tcp_packet(struct sk_buff *skb, struct nf_conn *ct,
18 struct nf_conn *ct, in nf_nat_mangle_tcp_packet()
31 bool nf_nat_mangle_udp_packet(struct sk_buff *skb, struct nf_conn *ct,
39 void nf_nat_follow_master(struct nf_conn *ct, struct nf_conntrack_expect *this);
H A Dnf_conntrack_acct.h24 struct nf_conn_acct *nf_conn_acct_find(const struct nf_conn *ct) in nf_conn_acct_find()
30 struct nf_conn_acct *nf_ct_acct_ext_add(struct nf_conn *ct, gfp_t gfp) in nf_ct_acct_ext_add()
68 void nf_ct_acct_add(struct nf_conn *ct, u32 dir, unsigned int packets,
71 static inline void nf_ct_acct_update(struct nf_conn *ct, u32 dir, in nf_ct_acct_update()
H A Dnf_conntrack_expect.h39 void (*expectfn)(struct nf_conn *new,
46 struct nf_conn *master;
112 void nf_ct_remove_expectations(struct nf_conn *ct);
123 struct nf_conntrack_expect *nf_ct_expect_alloc(struct nf_conn *me);
H A Dnf_conntrack_act_ct.h14 static inline struct nf_conn_act_ct_ext *nf_conn_act_ct_ext_find(const struct nf_conn *ct) in nf_conn_act_ct_ext_find()
23 static inline void nf_conn_act_ct_ext_fill(struct sk_buff *skb, struct nf_conn *ct, in nf_conn_act_ct_ext_fill()
37 struct nf_conn *ct, in nf_conn_act_ct_ext_add()
/linux-6.15/tools/testing/selftests/bpf/progs/
H A Dtest_bpf_nf_fail.c8 struct nf_conn;
21 struct nf_conn *bpf_ct_insert_entry(struct nf_conn *) __ksym;
22 void bpf_ct_release(struct nf_conn *) __ksym;
33 struct nf_conn *ct; in alloc_release()
47 struct nf_conn *ct; in insert_insert()
64 struct nf_conn *ct; in lookup_insert()
78 struct nf_conn *ct; in write_not_allowlisted_field()
92 struct nf_conn *ct; in set_timeout_after_insert()
109 struct nf_conn *ct; in set_status_after_insert()
126 struct nf_conn *ct; in change_timeout_after_alloc()
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H A Dtest_bpf_nf.c52 struct nf_conn;
80 struct nf_conn *bpf_ct_insert_entry(struct nf_conn *) __ksym;
81 void bpf_ct_release(struct nf_conn *) __ksym;
82 void bpf_ct_set_timeout(struct nf_conn *, u32) __ksym;
84 int bpf_ct_set_status(struct nf_conn *, u32) __ksym;
98 struct nf_conn *ct; in nf_ct_test()
178 struct nf_conn *ct_ins; in nf_ct_test()
192 struct nf_conn *ct_lk; in nf_ct_test()
253 struct nf_conn *ct; in nf_ct_opts_new_test()
281 struct nf_conn *ct_ins; in nf_ct_opts_new_test()
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/linux-6.15/net/netfilter/
H A Dnf_conntrack_bpf.c107 static struct nf_conn *
114 struct nf_conn *ct; in __bpf_nf_ct_alloc_entry()
180 struct nf_conn *ct; in __bpf_nf_ct_lookup()
232 BTF_ID(struct, nf_conn) in BTF_ID() argument
297 struct nf_conn *nfct; in bpf_xdp_ct_alloc()
326 __bpf_kfunc struct nf_conn *
332 struct nf_conn *nfct; in bpf_xdp_ct_lookup()
364 struct nf_conn *nfct; in bpf_skb_ct_alloc()
394 __bpf_kfunc struct nf_conn *
400 struct nf_conn *nfct; in bpf_skb_ct_lookup()
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H A Dnf_conntrack_core.c576 struct nf_conn *ct = (struct nf_conn *)nfct; in nf_ct_destroy()
703 nf_ct_match(const struct nf_conn *ct1, const struct nf_conn *ct2) in nf_ct_match()
748 struct nf_conn *ct; in ____nf_conntrack_find()
778 struct nf_conn *ct; in __nf_conntrack_find_get()
1085 struct nf_conn *loser_ct = (struct nf_conn *)skb_nfct(skb); in nf_ct_resolve_clash_harder()
1203 struct nf_conn *ct; in __nf_conntrack_confirm()
1348 struct nf_conn *ct; in nf_conntrack_tuple_taken()
1652 struct nf_conn *ct; in __nf_conntrack_alloc()
1746 struct nf_conn *ct; in init_conntrack()
1858 struct nf_conn *ct; in resolve_normal_ct()
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H A Dnf_nat_core.c59 const struct nf_conn *ct, in nf_nat_ipv4_decode_session()
91 const struct nf_conn *ct, in nf_nat_ipv6_decode_session()
126 const struct nf_conn *ct; in __nf_nat_decode_session()
254 struct nf_conn *ct; in nf_nat_used_tuple_new()
339 static bool nf_seq_has_advanced(const struct nf_conn *old, const struct nf_conn *new) in nf_seq_has_advanced()
355 struct nf_conn *ct; in nf_nat_used_tuple_harder()
484 const struct nf_conn *ct; in find_appropriate_src()
512 const struct nf_conn *ct, in find_best_ips_proto()
584 const struct nf_conn *ct) in nf_nat_l4proto_unique_tuple()
710 struct nf_conn *ct, in get_unique_tuple()
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H A Dnf_conntrack_sip.c855 struct nf_conn *ct = nf_ct_get(skb, &ctinfo); in set_expected_rtp_rtcp()
1032 struct nf_conn *ct = nf_ct_get(skb, &ctinfo); in process_sdp()
1141 struct nf_conn *ct = nf_ct_get(skb, &ctinfo); in process_invite_response()
1158 struct nf_conn *ct = nf_ct_get(skb, &ctinfo); in process_update_response()
1175 struct nf_conn *ct = nf_ct_get(skb, &ctinfo); in process_prack_response()
1192 struct nf_conn *ct = nf_ct_get(skb, &ctinfo); in process_invite_request()
1209 struct nf_conn *ct = nf_ct_get(skb, &ctinfo); in process_bye_request()
1225 struct nf_conn *ct = nf_ct_get(skb, &ctinfo); in process_register_request()
1328 struct nf_conn *ct = nf_ct_get(skb, &ctinfo); in process_register_response()
1413 struct nf_conn *ct = nf_ct_get(skb, &ctinfo); in process_sip_response()
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H A Dnf_conntrack_netlink.c63 struct nf_conn *last;
1216 struct nf_conn *ct, *last; in ctnetlink_dump_table()
1625 struct nf_conn *ct; in ctnetlink_del_conntrack()
1679 struct nf_conn *ct; in ctnetlink_get_conntrack()
1747 struct nf_conn *ct, in ctnetlink_dump_one_entry()
1815 struct nf_conn *ct; in ctnetlink_dump_dying()
2256 static struct nf_conn *
2264 struct nf_conn *ct; in ctnetlink_create_conntrack()
2423 struct nf_conn *ct; in ctnetlink_new_conntrack()
3285 struct nf_conn *ct; in ctnetlink_dump_exp_ct()
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H A Dnf_conntrack_h323_main.c65 struct nf_conn *ct, enum ip_conntrack_info ctinfo, in get_tpkt_data()
280 struct nf_conn *ct, in expect_t120()
332 struct nf_conn *ct, in process_h245_channel()
360 static int process_olc(struct sk_buff *skb, struct nf_conn *ct, in process_olc()
526 struct nf_conn *ct, enum ip_conntrack_info ctinfo) in h245_help()
588 int get_h225_addr(struct nf_conn *ct, unsigned char *data, in get_h225_addr()
620 static int expect_h245(struct sk_buff *skb, struct nf_conn *ct, in expect_h245()
735 struct nf_conn *ct, in expect_callforwarding()
866 struct nf_conn *ct, in process_callproceeding()
1089 struct nf_conn *ct, enum ip_conntrack_info ctinfo) in q931_help()
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/linux-6.15/include/linux/netfilter/
H A Dnf_conntrack_h323.h34 int get_h225_addr(struct nf_conn *ct, unsigned char *data,
48 struct nf_conn *ct,
53 struct nf_conn *ct,
58 struct nf_conn *ct,
67 struct nf_conn *ct,
74 struct nf_conn *ct,
81 struct nf_conn *ct,
88 struct nf_conn *ct,
H A Dnf_conntrack_sip.h68 int (*match_len)(const struct nf_conn *ct,
169 int ct_sip_parse_request(const struct nf_conn *ct, const char *dptr,
173 int ct_sip_get_header(const struct nf_conn *ct, const char *dptr,
177 int ct_sip_parse_header_uri(const struct nf_conn *ct, const char *dptr,
182 int ct_sip_parse_address_param(const struct nf_conn *ct, const char *dptr,
187 int ct_sip_parse_numerical_param(const struct nf_conn *ct, const char *dptr,
192 int ct_sip_get_sdp_header(const struct nf_conn *ct, const char *dptr,
H A Dnf_conntrack_proto_gre.h15 struct nf_conn;
25 int nf_ct_gre_keymap_add(struct nf_conn *ct, enum ip_conntrack_dir dir,
29 void nf_ct_gre_keymap_destroy(struct nf_conn *ct);

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