| /linux/tools/testing/selftests/bpf/progs/ |
| H A D | test_bpf_nf_fail.c | 9 struct nf_conn;
18 struct nf_conn *bpf_skb_ct_alloc(struct __sk_buff *, struct bpf_sock_tuple *, u32,
20 struct nf_conn *bpf_skb_ct_lookup(struct __sk_buff *, struct bpf_sock_tuple *, u32,
22 struct nf_conn *bpf_xdp_ct_alloc(struct xdp_md *, struct bpf_sock_tuple *, u32,
24 struct nf_conn *bpf_xdp_ct_lookup(struct xdp_md *, struct bpf_sock_tuple *, u32,
26 struct nf_conn *bpf_ct_insert_entry(struct nf_conn *) __ksym;
27 void bpf_ct_release(struct nf_conn *) __ksym;
28 void bpf_ct_set_timeout(struct nf_conn *, u32) __ksym;
29 int bpf_ct_change_timeout(struct nf_conn *, u3
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| H A D | test_bpf_nf.c | 55 struct nf_conn;
75 struct nf_conn *bpf_xdp_ct_alloc(struct xdp_md *, struct bpf_sock_tuple *, u32,
77 struct nf_conn *bpf_xdp_ct_lookup(struct xdp_md *, struct bpf_sock_tuple *, u32,
79 struct nf_conn *bpf_skb_ct_alloc(struct __sk_buff *, struct bpf_sock_tuple *, u32,
81 struct nf_conn *bpf_skb_ct_lookup(struct __sk_buff *, struct bpf_sock_tuple *, u32,
83 struct nf_conn *bpf_ct_insert_entry(struct nf_conn *) __ksym;
84 void bpf_ct_release(struct nf_conn *) __ksym;
85 void bpf_ct_set_timeout(struct nf_conn *, u32) __ksym;
86 int bpf_ct_change_timeout(struct nf_conn *, u32) __ksym;
87 int bpf_ct_set_status(struct nf_conn *, u32) __ksym;
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| /linux/include/net/netfilter/ |
| H A D | nf_conntrack_helper.h | 51 struct nf_conn *ct,
54 void (*destroy)(struct nf_conn *ct);
56 int (*from_nlattr)(struct nlattr *attr, struct nf_conn *ct);
57 int (*to_nlattr)(struct sk_buff *skb, const struct nf_conn *ct);
100 struct nf_conn *ct,
103 struct nf_conn *ct),
120 struct nf_conn_help *nf_ct_helper_ext_add(struct nf_conn *ct, gfp_t gfp);
122 int __nf_ct_try_assign_helper(struct nf_conn *ct, struct nf_conn *tmpl,
125 int nf_ct_helper(struct sk_buff *skb, struct nf_conn *ct,
127 int nf_ct_add_helper(struct nf_conn *ct, const char *name, u8 family,
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| H A D | nf_nat.h | 39 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()
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| H A D | nf_conntrack_seqadj.h | 24 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);
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| H A D | nf_conntrack_core.h | 57 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()
93 static inline void __nf_ct_set_timeout(struct nf_conn *ct, u64 timeout) in __nf_ct_set_timeout()
104 int __nf_ct_change_timeout(struct nf_conn *ct, u64 cta_timeout);
105 void __nf_ct_change_status(struct nf_conn *ct, unsigned long on, unsigned long off);
106 int nf_ct_change_status_common(struct nf_conn *ct, unsigned int status);
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| H A D | nf_conntrack_zones.h | 9 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()
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| H A D | nf_conntrack_synproxy.h | 14 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()
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| H A D | nf_nat_helper.h | 11 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);
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| H A D | nf_conntrack_acct.h | 24 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()
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| H A D | nf_conntrack_labels.h | 23 static inline struct nf_conn_labels *nf_ct_labels_find(const struct nf_conn *ct) in nf_ct_labels_find()
37 static inline struct nf_conn_labels *nf_ct_labels_ext_add(struct nf_conn *ct) in nf_ct_labels_ext_add()
51 int nf_connlabels_replace(struct nf_conn *ct,
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| H A D | nf_conntrack_act_ct.h | 14 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()
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| H A D | nf_conntrack_expect.h | 49 void (*expectfn)(struct nf_conn *new,
59 struct nf_conn *master;
143 void nf_ct_remove_expectations(struct nf_conn *ct);
153 struct nf_conntrack_expect *nf_ct_expect_alloc(struct nf_conn *me);
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| /linux/include/linux/netfilter/ |
| H A D | nf_conntrack_h323.h | 32 int get_h225_addr(struct nf_conn *ct, unsigned char *data,
46 struct nf_conn *ct,
51 struct nf_conn *ct,
56 struct nf_conn *ct,
65 struct nf_conn *ct,
72 struct nf_conn *ct,
79 struct nf_conn *ct,
86 struct nf_conn *ct,
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| H A D | nf_conntrack_sip.h | 68 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,
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| H A D | nf_conntrack_proto_gre.h | 12 struct nf_conn;
22 bool nf_ct_gre_keymap_add(struct nf_conn *ct,
27 void nf_ct_gre_keymap_destroy(struct nf_conn *ct);
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| /linux/net/netfilter/ |
| H A D | nf_conntrack_bpf.c | 117 static struct nf_conn *
124 struct nf_conn *ct; in __bpf_nf_ct_alloc_entry()
192 static struct nf_conn *__bpf_nf_ct_lookup(struct net *net, in __bpf_nf_ct_lookup()
200 struct nf_conn *ct; in __bpf_nf_ct_lookup()
264 BTF_ID(struct, nf_conn) in BTF_ID() argument
288 case offsetof(struct nf_conn, mark): in BTF_ID()
289 end = offsetofend(struct nf_conn, mark); in BTF_ID()
329 struct nf_conn *nfct; in bpf_xdp_ct_alloc()
352 __bpf_kfunc struct nf_conn *
358 struct nf_conn *nfct; in bpf_xdp_ct_lookup()
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| H A D | nf_conntrack_core.c | 481 u32 nf_ct_get_id(const struct nf_conn *ct) in nf_ct_get_id()
508 clean_from_lists(struct nf_conn *ct) in clean_from_lists()
520 struct nf_conn *nf_ct_tmpl_alloc(struct net *net, in nf_ct_tmpl_alloc()
524 struct nf_conn *tmpl, *p; in nf_ct_tmpl_alloc()
532 tmpl = (struct nf_conn *)NFCT_ALIGN((unsigned long)p); in nf_ct_tmpl_alloc()
550 void nf_ct_tmpl_free(struct nf_conn *tmpl) in nf_ct_tmpl_free()
561 static void destroy_gre_conntrack(struct nf_conn *ct) in destroy_gre_conntrack()
564 struct nf_conn *master = ct->master; in destroy_gre_conntrack()
594 struct nf_conn *ct = (struct nf_conn *)nfct; in nf_ct_destroy()
620 static void __nf_ct_delete_from_lists(struct nf_conn *ct) in __nf_ct_delete_from_lists()
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| H A D | nf_nat_core.c | 53 const struct nf_conn *ct, in nf_nat_ipv4_decode_session()
81 const struct nf_conn *ct, in nf_nat_ipv6_decode_session()
112 const struct nf_conn *ct; in __nf_nat_decode_session()
203 const struct nf_conn *ignored_conntrack) in nf_nat_used_tuple()
217 static bool nf_nat_allow_clash(const struct nf_conn *ct) in nf_nat_allow_clash()
235 const struct nf_conn *ignored_ct) in nf_nat_used_tuple_new()
240 struct nf_conn *ct; in nf_nat_used_tuple_new()
299 static bool nf_nat_may_kill(struct nf_conn *ct, unsigned long flags) in nf_nat_may_kill()
319 static bool nf_seq_has_advanced(const struct nf_conn *old, const struct nf_conn *new) in nf_seq_has_advanced()
327 const struct nf_conn *ignored_conntrack, in nf_nat_used_tuple_harder()
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| H A D | nf_conntrack_sip.c | 60 static int string_len(const struct nf_conn *ct, const char *dptr, in string_len()
72 static int digits_len(const struct nf_conn *ct, const char *dptr, in digits_len()
104 static int callid_len(const struct nf_conn *ct, const char *dptr, in callid_len()
123 static int media_len(const struct nf_conn *ct, const char *dptr, in media_len()
137 static int sip_parse_addr(const struct nf_conn *ct, const char *cp, in sip_parse_addr()
230 static int epaddr_len(const struct nf_conn *ct, const char *dptr, in epaddr_len()
247 static int skp_epaddr_len(const struct nf_conn *ct, const char *dptr, in skp_epaddr_len()
324 int ct_sip_parse_request(const struct nf_conn *ct, in ct_sip_parse_request()
447 int ct_sip_get_header(const struct nf_conn *ct, const char *dptr, in ct_sip_get_header()
515 static int ct_sip_next_header(const struct nf_conn *ct, const char *dptr, in ct_sip_next_header()
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| H A D | nf_conntrack_h323_main.c | 66 struct nf_conn *ct, enum ip_conntrack_info ctinfo, in get_tpkt_data()
175 static int get_h245_addr(struct nf_conn *ct, const unsigned char *data, in get_h245_addr()
209 static int expect_rtp_rtcp(struct sk_buff *skb, struct nf_conn *ct, in expect_rtp_rtcp()
284 struct nf_conn *ct, in expect_t120()
336 struct nf_conn *ct, in process_h245_channel()
364 static int process_olc(struct sk_buff *skb, struct nf_conn *ct, in process_olc()
425 static int process_olca(struct sk_buff *skb, struct nf_conn *ct, in process_olca()
494 static int process_h245(struct sk_buff *skb, struct nf_conn *ct, in process_h245()
530 struct nf_conn *ct, enum ip_conntrack_info ctinfo) in h245_help()
586 int get_h225_addr(struct nf_conn *ct, unsigned char *data, in get_h225_addr()
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| H A D | nf_conntrack_netlink.c | 166 static int ctnetlink_dump_status(struct sk_buff *skb, const struct nf_conn *ct) in ctnetlink_dump_status()
176 static int ctnetlink_dump_timeout(struct sk_buff *skb, const struct nf_conn *ct, in ctnetlink_dump_timeout()
197 static int ctnetlink_dump_protoinfo(struct sk_buff *skb, struct nf_conn *ct, in ctnetlink_dump_protoinfo()
223 const struct nf_conn *ct) in ctnetlink_dump_helpinfo()
293 ctnetlink_dump_acct(struct sk_buff *skb, const struct nf_conn *ct, int type) in ctnetlink_dump_acct()
309 ctnetlink_dump_timestamp(struct sk_buff *skb, const struct nf_conn *ct) in ctnetlink_dump_timestamp()
337 static int ctnetlink_dump_mark(struct sk_buff *skb, const struct nf_conn *ct, in ctnetlink_dump_mark()
357 static int ctnetlink_dump_secctx(struct sk_buff *skb, const struct nf_conn *ct) in ctnetlink_dump_secctx()
387 ctnetlink_dump_event_timestamp(struct sk_buff *skb, const struct nf_conn *ct) in ctnetlink_dump_event_timestamp()
403 static inline int ctnetlink_label_size(const struct nf_conn *c
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| H A D | xt_nat.c | 66 struct nf_conn *ct; in xt_snat_target_v0()
83 struct nf_conn *ct; in xt_dnat_target_v0()
99 struct nf_conn *ct; in xt_snat_target_v1()
118 struct nf_conn *ct; in xt_dnat_target_v1()
135 struct nf_conn *ct; in xt_snat_target_v2()
150 struct nf_conn *ct; in xt_dnat_target_v2()
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| H A D | xt_conntrack.c | 40 conntrack_mt_origsrc(const struct nf_conn *ct, in conntrack_mt_origsrc()
49 conntrack_mt_origdst(const struct nf_conn *ct, in conntrack_mt_origdst()
58 conntrack_mt_replsrc(const struct nf_conn *ct, in conntrack_mt_replsrc()
67 conntrack_mt_repldst(const struct nf_conn *ct, in conntrack_mt_repldst()
77 const struct nf_conn *ct) in ct_proto_port_check()
121 const struct nf_conn *ct) in ct_proto_port_check_v3()
167 const struct nf_conn *ct; in conntrack_mt()
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| /linux/include/linux/ |
| H A D | netfilter.h | 387 struct nf_conn;
392 int (*parse_nat_setup)(struct nf_conn *ct, enum nf_nat_manip_type manip,
395 void (*remove_nat_bysrc)(struct nf_conn *ct);
473 struct nf_conn;
491 size_t (*build_size)(const struct nf_conn *ct);
492 int (*build)(struct sk_buff *skb, struct nf_conn *ct,
495 int (*parse)(const struct nlattr *attr, struct nf_conn *ct);
496 int (*attach_expect)(const struct nlattr *attr, struct nf_conn *ct,
498 void (*seq_adjust)(struct sk_buff *skb, struct nf_conn *ct,
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