| /linux/tools/testing/selftests/bpf/progs/ |
| H A D | test_bpf_nf_fail.c | 8 struct nf_conn;
17 struct nf_conn *bpf_skb_ct_alloc(struct __sk_buff *, struct bpf_sock_tuple *, u32,
19 struct nf_conn *bpf_skb_ct_lookup(struct __sk_buff *, struct bpf_sock_tuple *, u32,
21 struct nf_conn *bpf_ct_insert_entry(struct nf_conn *) __ksym;
22 void bpf_ct_release(struct nf_conn *) __ksym;
23 void bpf_ct_set_timeout(struct nf_conn *, u32) __ksym;
24 int bpf_ct_change_timeout(struct nf_conn *, u32) __ksym;
25 int bpf_ct_set_status(struct nf_conn *, u32) __ksym;
26 int bpf_ct_change_status(struct nf_conn *, u32) __ksym;
33 struct nf_conn *ct; in alloc_release()
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| H A D | test_bpf_nf.c | 52 struct nf_conn;
72 struct nf_conn *bpf_xdp_ct_alloc(struct xdp_md *, struct bpf_sock_tuple *, u32,
74 struct nf_conn *bpf_xdp_ct_lookup(struct xdp_md *, struct bpf_sock_tuple *, u32,
76 struct nf_conn *bpf_skb_ct_alloc(struct __sk_buff *, struct bpf_sock_tuple *, u32,
78 struct nf_conn *bpf_skb_ct_lookup(struct __sk_buff *, struct bpf_sock_tuple *, u32,
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;
83 int bpf_ct_change_timeout(struct nf_conn *, u32) __ksym;
84 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 | 47 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),
113 struct nf_conn_help *nf_ct_helper_ext_add(struct nf_conn *ct, gfp_t gfp);
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,
120 int nf_ct_add_helper(struct nf_conn *ct, const char *name, u8 family,
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| H A D | nf_conntrack_l4proto.h | 31 bool (*can_early_drop)(const struct nf_conn *ct);
35 struct nf_conn *ct, bool destroy);
38 int (*from_nlattr)(struct nlattr *tb[], struct nf_conn *ct);
60 void (*print_conntrack)(struct seq_file *s, struct nf_conn *);
79 int nf_conntrack_inet_error(struct nf_conn *tmpl, struct sk_buff *skb,
85 int nf_conntrack_icmpv4_error(struct nf_conn *tmpl,
90 int nf_conntrack_icmpv6_error(struct nf_conn *tmpl,
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,
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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()
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);
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| H A D | nf_conntrack_timeout.h | 41 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()
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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_expect.h | 39 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);
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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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| /linux/net/netfilter/ |
| H A D | nf_conntrack_bpf.c | 107 static struct nf_conn *
114 struct nf_conn *ct; in __bpf_nf_ct_alloc_entry()
172 static struct nf_conn *__bpf_nf_ct_lookup(struct net *net, in __bpf_nf_ct_lookup()
180 struct nf_conn *ct; in __bpf_nf_ct_lookup()
232 BTF_ID(struct, nf_conn) in BTF_ID() argument
256 case offsetof(struct nf_conn, mark): in BTF_ID()
257 end = offsetofend(struct nf_conn, mark); in BTF_ID()
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()
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| H A D | nf_conntrack_core.c | 487 u32 nf_ct_get_id(const struct nf_conn *ct) in nf_ct_get_id()
509 clean_from_lists(struct nf_conn *ct) in clean_from_lists()
521 struct nf_conn *nf_ct_tmpl_alloc(struct net *net, in nf_ct_tmpl_alloc()
525 struct nf_conn *tmpl, *p; in nf_ct_tmpl_alloc()
533 tmpl = (struct nf_conn *)NFCT_ALIGN((unsigned long)p); in nf_ct_tmpl_alloc()
535 tmpl = (struct nf_conn *)NFCT_ALIGN((unsigned long)p); in nf_ct_tmpl_alloc()
553 void nf_ct_tmpl_free(struct nf_conn *tmpl) in nf_ct_tmpl_free()
564 static void destroy_gre_conntrack(struct nf_conn *ct) in destroy_gre_conntrack()
567 struct nf_conn *master = ct->master; in destroy_gre_conntrack()
576 struct nf_conn *ct = (struct nf_conn *)nfct; in nf_ct_destroy()
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| H A D | nf_nat_core.c | 59 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()
217 const struct nf_conn *ignored_conntrack) in nf_nat_used_tuple()
231 static bool nf_nat_allow_clash(const struct nf_conn *ct) in nf_nat_allow_clash()
249 const struct nf_conn *ignored_ct) in nf_nat_used_tuple_new()
254 struct nf_conn *ct; in nf_nat_used_tuple_new()
319 static bool nf_nat_may_kill(struct nf_conn *ct, unsigned long flags) in nf_nat_may_kill()
339 static bool nf_seq_has_advanced(const struct nf_conn *old, const struct nf_conn *new) in nf_seq_has_advanced()
347 const struct nf_conn *ignored_conntrack, in nf_nat_used_tuple_harder()
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| H A D | xt_nat.c | 57 struct nf_conn *ct; in xt_snat_target_v0()
74 struct nf_conn *ct; in xt_dnat_target_v0()
90 struct nf_conn *ct; in xt_snat_target_v1()
109 struct nf_conn *ct; in xt_dnat_target_v1()
126 struct nf_conn *ct; in xt_snat_target_v2()
141 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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| H A D | nf_conntrack_seqadj.c | 10 int nf_ct_seqadj_init(struct nf_conn *ct, enum ip_conntrack_info ctinfo, in nf_ct_seqadj_init()
30 int nf_ct_seqadj_set(struct nf_conn *ct, enum ip_conntrack_info ctinfo, in nf_ct_seqadj_set()
61 struct nf_conn *ct, enum ip_conntrack_info ctinfo, in nf_ct_tcp_seqadj_set()
119 struct nf_conn *ct, in nf_ct_sack_adjust()
165 struct nf_conn *ct, enum ip_conntrack_info ctinfo, in nf_ct_seq_adjust()
220 s32 nf_ct_seq_offset(const struct nf_conn *ct, in nf_ct_seq_offset()
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| /linux/include/linux/netfilter/ |
| H A D | nf_conntrack_h323.h | 34 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,
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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 | 15 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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| /linux/include/linux/ |
| H A D | netfilter.h | 376 struct nf_conn;
381 int (*parse_nat_setup)(struct nf_conn *ct, enum nf_nat_manip_type manip,
384 void (*remove_nat_bysrc)(struct nf_conn *ct);
462 struct nf_conn;
479 size_t (*build_size)(const struct nf_conn *ct);
480 int (*build)(struct sk_buff *skb, struct nf_conn *ct,
483 int (*parse)(const struct nlattr *attr, struct nf_conn *ct);
484 int (*attach_expect)(const struct nlattr *attr, struct nf_conn *ct,
486 void (*seq_adjust)(struct sk_buff *skb, struct nf_conn *ct,
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