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Searched refs:ct (Results 1 – 25 of 30) sorted by relevance

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/include/net/netfilter/
Dnf_conntrack_ecache.h32 nf_ct_ecache_find(const struct nf_conn *ct) in nf_ct_ecache_find() argument
35 return nf_ct_ext_find(ct, NF_CT_EXT_ECACHE); in nf_ct_ecache_find()
42 nf_ct_ecache_ext_add(struct nf_conn *ct, u16 ctmask, u16 expmask, gfp_t gfp) in nf_ct_ecache_ext_add() argument
45 struct net *net = nf_ct_net(ct); in nf_ct_ecache_ext_add()
48 if (!ctmask && !expmask && net->ct.sysctl_events) { in nf_ct_ecache_ext_add()
55 e = nf_ct_ext_add(ct, NF_CT_EXT_ECACHE, gfp); in nf_ct_ecache_ext_add()
70 struct nf_conn *ct; member
84 void nf_ct_deliver_cached_events(struct nf_conn *ct);
85 int nf_conntrack_eventmask_report(unsigned int eventmask, struct nf_conn *ct,
90 static inline void nf_ct_deliver_cached_events(const struct nf_conn *ct) in nf_ct_deliver_cached_events() argument
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Dnf_conntrack.h124 static inline u_int16_t nf_ct_l3num(const struct nf_conn *ct) in nf_ct_l3num() argument
126 return ct->tuplehash[IP_CT_DIR_ORIGINAL].tuple.src.l3num; in nf_ct_l3num()
129 static inline u_int8_t nf_ct_protonum(const struct nf_conn *ct) in nf_ct_protonum() argument
131 return ct->tuplehash[IP_CT_DIR_ORIGINAL].tuple.dst.protonum; in nf_ct_protonum()
134 #define nf_ct_tuple(ct, dir) (&(ct)->tuplehash[dir].tuple) argument
141 static inline struct net *nf_ct_net(const struct nf_conn *ct) in nf_ct_net() argument
143 return read_pnet(&ct->ct_net); in nf_ct_net()
147 void nf_conntrack_alter_reply(struct nf_conn *ct,
166 static inline void nf_ct_put(struct nf_conn *ct) in nf_ct_put() argument
168 WARN_ON(!ct); in nf_ct_put()
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Dnf_conntrack_extend.h57 static inline bool nf_ct_ext_exist(const struct nf_conn *ct, u8 id) in nf_ct_ext_exist() argument
59 return (ct->ext && __nf_ct_ext_exist(ct->ext, id)); in nf_ct_ext_exist()
62 static inline void *__nf_ct_ext_find(const struct nf_conn *ct, u8 id) in __nf_ct_ext_find() argument
64 if (!nf_ct_ext_exist(ct, id)) in __nf_ct_ext_find()
67 return (void *)ct->ext + ct->ext->offset[id]; in __nf_ct_ext_find()
73 void nf_ct_ext_destroy(struct nf_conn *ct);
78 static inline void nf_ct_ext_free(struct nf_conn *ct) in nf_ct_ext_free() argument
80 if (ct->ext) in nf_ct_ext_free()
81 kfree_rcu(ct->ext, rcu); in nf_ct_ext_free()
85 void *nf_ct_ext_add(struct nf_conn *ct, enum nf_ct_ext_id id, gfp_t gfp);
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Dnf_conntrack_seqadj.h24 static inline struct nf_conn_seqadj *nfct_seqadj(const struct nf_conn *ct) in nfct_seqadj() argument
26 return nf_ct_ext_find(ct, NF_CT_EXT_SEQADJ); in nfct_seqadj()
29 static inline struct nf_conn_seqadj *nfct_seqadj_ext_add(struct nf_conn *ct) in nfct_seqadj_ext_add() argument
31 return nf_ct_ext_add(ct, NF_CT_EXT_SEQADJ, GFP_ATOMIC); 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);
Dnf_conntrack_synproxy.h14 static inline struct nf_conn_synproxy *nfct_synproxy(const struct nf_conn *ct) in nfct_synproxy() argument
17 return nf_ct_ext_find(ct, NF_CT_EXT_SYNPROXY); in nfct_synproxy()
23 static inline struct nf_conn_synproxy *nfct_synproxy_ext_add(struct nf_conn *ct) in nfct_synproxy_ext_add() argument
26 return nf_ct_ext_add(ct, NF_CT_EXT_SYNPROXY, GFP_ATOMIC); in nfct_synproxy_ext_add()
32 static inline bool nf_ct_add_synproxy(struct nf_conn *ct, in nf_ct_add_synproxy() argument
37 if (!nfct_seqadj_ext_add(ct)) in nf_ct_add_synproxy()
40 if (!nfct_synproxy_ext_add(ct)) in nf_ct_add_synproxy()
Dnf_conntrack_acct.h24 struct nf_conn_acct *nf_conn_acct_find(const struct nf_conn *ct) in nf_conn_acct_find() argument
26 return nf_ct_ext_find(ct, NF_CT_EXT_ACCT); 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() argument
33 struct net *net = nf_ct_net(ct); in nf_ct_acct_ext_add()
36 if (!net->ct.sysctl_acct) in nf_ct_acct_ext_add()
39 acct = nf_ct_ext_add(ct, NF_CT_EXT_ACCT, gfp); in nf_ct_acct_ext_add()
54 return net->ct.sysctl_acct != 0; in nf_ct_acct_enabled()
64 net->ct.sysctl_acct = enable; in nf_ct_set_acct()
Dnf_conntrack_labels.h20 static inline struct nf_conn_labels *nf_ct_labels_find(const struct nf_conn *ct) in nf_ct_labels_find() argument
23 return nf_ct_ext_find(ct, NF_CT_EXT_LABELS); in nf_ct_labels_find()
29 static inline struct nf_conn_labels *nf_ct_labels_ext_add(struct nf_conn *ct) in nf_ct_labels_ext_add() argument
32 struct net *net = nf_ct_net(ct); in nf_ct_labels_ext_add()
34 if (net->ct.labels_used == 0) in nf_ct_labels_ext_add()
37 return nf_ct_ext_add(ct, NF_CT_EXT_LABELS, GFP_ATOMIC); in nf_ct_labels_ext_add()
43 int nf_connlabels_replace(struct nf_conn *ct,
Dnf_conntrack_timestamp.h17 struct nf_conn_tstamp *nf_conn_tstamp_find(const struct nf_conn *ct) in nf_conn_tstamp_find() argument
20 return nf_ct_ext_find(ct, NF_CT_EXT_TSTAMP); in nf_conn_tstamp_find()
27 struct nf_conn_tstamp *nf_ct_tstamp_ext_add(struct nf_conn *ct, gfp_t gfp) in nf_ct_tstamp_ext_add() argument
30 struct net *net = nf_ct_net(ct); in nf_ct_tstamp_ext_add()
32 if (!net->ct.sysctl_tstamp) in nf_ct_tstamp_ext_add()
35 return nf_ct_ext_add(ct, NF_CT_EXT_TSTAMP, gfp); in nf_ct_tstamp_ext_add()
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),
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 void nf_ct_helper_destroy(struct nf_conn *ct);
120 static inline struct nf_conn_help *nfct_help(const struct nf_conn *ct) in nfct_help() argument
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Dnf_conntrack_l4proto.h31 bool (*can_early_drop)(const struct nf_conn *ct);
35 struct nf_conn *ct);
38 int (*from_nlattr)(struct nlattr *tb[], struct nf_conn *ct);
94 int nf_conntrack_icmp_packet(struct nf_conn *ct,
99 int nf_conntrack_icmpv6_packet(struct nf_conn *ct,
104 int nf_conntrack_udp_packet(struct nf_conn *ct,
109 int nf_conntrack_udplite_packet(struct nf_conn *ct,
114 int nf_conntrack_tcp_packet(struct nf_conn *ct,
119 int nf_conntrack_dccp_packet(struct nf_conn *ct,
124 int nf_conntrack_sctp_packet(struct nf_conn *ct,
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Dnf_conntrack_timeout.h49 struct nf_conn_timeout *nf_ct_timeout_find(const struct nf_conn *ct) in nf_ct_timeout_find() argument
52 return nf_ct_ext_find(ct, NF_CT_EXT_TIMEOUT); in nf_ct_timeout_find()
59 struct nf_conn_timeout *nf_ct_timeout_ext_add(struct nf_conn *ct, in nf_ct_timeout_ext_add() argument
66 timeout_ext = nf_ct_ext_add(ct, NF_CT_EXT_TIMEOUT, gfp); in nf_ct_timeout_ext_add()
78 static inline unsigned int *nf_ct_timeout_lookup(const struct nf_conn *ct) in nf_ct_timeout_lookup() argument
84 timeout_ext = nf_ct_timeout_find(ct); in nf_ct_timeout_lookup()
95 int nf_ct_set_timeout(struct net *net, struct nf_conn *ct, u8 l3num, u8 l4num,
97 void nf_ct_destroy_timeout(struct nf_conn *ct);
109 static inline int nf_ct_set_timeout(struct net *net, struct nf_conn *ct, in nf_ct_set_timeout() argument
116 static inline void nf_ct_destroy_timeout(struct nf_conn *ct) in nf_ct_destroy_timeout() argument
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() argument
51 return nf_ct_ext_find(ct, NF_CT_EXT_NAT); 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,
109 static inline int nf_nat_initialized(struct nf_conn *ct, in nf_nat_initialized() argument
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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() argument
26 return __nf_nat_mangle_tcp_packet(skb, ct, ctinfo, protoff, 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);
Dnf_conntrack_core.h58 struct nf_conn *ct = (struct nf_conn *)skb_nfct(skb); in nf_conntrack_confirm() local
61 if (ct) { in nf_conntrack_confirm()
62 if (!nf_ct_is_confirmed(ct)) { in nf_conntrack_confirm()
66 ct = (struct nf_conn *)skb_nfct(skb); in nf_conntrack_confirm()
70 nf_ct_deliver_cached_events(ct); in nf_conntrack_confirm()
76 struct nf_conn *ct, enum ip_conntrack_info ctinfo);
Dnf_conntrack_zones.h9 nf_ct_zone(const struct nf_conn *ct) in nf_ct_zone() argument
12 return &ct->zone; in nf_ct_zone()
42 static inline void nf_ct_zone_add(struct nf_conn *ct, in nf_ct_zone_add() argument
46 ct->zone = *zone; in nf_ct_zone_add()
/include/scsi/
Dfc_encode.h97 struct fc_ct_req *ct; in fc_ct_hdr_fill() local
101 ct = fc_frame_payload_get(fp, ct_plen); in fc_ct_hdr_fill()
102 memset(ct, 0, ct_plen); in fc_ct_hdr_fill()
103 ct->hdr.ct_rev = FC_CT_REV; in fc_ct_hdr_fill()
104 ct->hdr.ct_fs_type = fs_type; in fc_ct_hdr_fill()
105 ct->hdr.ct_fs_subtype = subtype; in fc_ct_hdr_fill()
106 ct->hdr.ct_cmd = htons((u16) op); in fc_ct_hdr_fill()
107 return ct; in fc_ct_hdr_fill()
124 struct fc_ct_req *ct; in fc_ct_ns_fill() local
129 ct = fc_ct_hdr_fill(fp, op, sizeof(struct fc_ns_gid_ft), in fc_ct_ns_fill()
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/include/linux/netfilter/
Dnf_conntrack_h323.h34 int get_h225_addr(struct nf_conn *ct, unsigned char *data,
52 struct nf_conn *ct,
57 struct nf_conn *ct,
62 struct nf_conn *ct,
70 extern int (*nat_t120_hook) (struct sk_buff *skb, struct nf_conn *ct,
76 extern int (*nat_h245_hook) (struct sk_buff *skb, struct nf_conn *ct,
83 struct nf_conn *ct,
90 extern int (*nat_q931_hook) (struct sk_buff *skb, struct nf_conn *ct,
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,
Dnf_conntrack_proto_gre.h25 int nf_ct_gre_keymap_add(struct nf_conn *ct, enum ip_conntrack_dir dir,
30 void nf_ct_gre_keymap_destroy(struct nf_conn *ct);
Dnf_conntrack_snmp.h10 struct nf_conn *ct,
Dnf_conntrack_pptp.h305 struct nf_conn *ct, enum ip_conntrack_info ctinfo,
312 struct nf_conn *ct, enum ip_conntrack_info ctinfo,
322 (*nf_nat_pptp_hook_expectfn)(struct nf_conn *ct,
/include/uapi/linux/netfilter/
Dxt_CT.h27 struct nf_conn *ct __attribute__((aligned(8))); member
39 struct nf_conn *ct __attribute__((aligned(8))); member
/include/linux/
Dvt_kern.h70 int con_set_unimap(struct vc_data *vc, ushort ct, struct unipair __user *list);
71 int con_get_unimap(struct vc_data *vc, ushort ct, ushort __user *uct, struct unipair __user *list);
100 int con_set_unimap(struct vc_data *vc, ushort ct, struct unipair __user *list) in con_set_unimap() argument
105 int con_get_unimap(struct vc_data *vc, ushort ct, ushort __user *uct, in con_get_unimap() argument
Dnetfilter.h356 int (*parse_nat_setup)(struct nf_conn *ct, enum nf_nat_manip_type manip,
359 unsigned int (*manip_pkt)(struct sk_buff *skb, struct nf_conn *ct,
454 size_t (*build_size)(const struct nf_conn *ct);
455 int (*build)(struct sk_buff *skb, struct nf_conn *ct,
458 int (*parse)(const struct nlattr *attr, struct nf_conn *ct);
459 int (*attach_expect)(const struct nlattr *attr, struct nf_conn *ct,
461 void (*seq_adjust)(struct sk_buff *skb, struct nf_conn *ct,
/include/net/
Dip_vs.h731 struct ip_vs_conn *ct);
1239 int ip_vs_check_template(struct ip_vs_conn *ct, struct ip_vs_dest *cdest);
1308 struct ip_vs_conn *ct = cp->control; in ip_vs_control_assure_ct() local
1310 if (ct && !(ct->state & IP_VS_CTPL_S_ASSURED) && in ip_vs_control_assure_ct()
1311 (ct->flags & IP_VS_CONN_F_TEMPLATE)) in ip_vs_control_assure_ct()
1312 ct->state |= IP_VS_CTPL_S_ASSURED; in ip_vs_control_assure_ct()
1575 struct nf_conn *ct = nf_ct_get(skb, &ctinfo); in ip_vs_notrack() local
1577 if (ct) { in ip_vs_notrack()
1578 nf_conntrack_put(&ct->ct_general); in ip_vs_notrack()
1600 void ip_vs_nfct_expect_related(struct sk_buff *skb, struct nf_conn *ct,
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