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/net/netfilter/
A Dnf_conntrack_proto_tcp.c857 memset(&ct->proto.tcp, 0, sizeof(ct->proto.tcp)); in tcp_new()
873 memset(&ct->proto.tcp, 0, sizeof(ct->proto.tcp)); in tcp_new()
1055 ct->proto.tcp.seen[ct->proto.tcp.last_dir].td_end = in nf_conntrack_tcp_packet()
1056 ct->proto.tcp.last_end; in nf_conntrack_tcp_packet()
1057 ct->proto.tcp.seen[ct->proto.tcp.last_dir].td_maxend = in nf_conntrack_tcp_packet()
1058 ct->proto.tcp.last_end; in nf_conntrack_tcp_packet()
1059 ct->proto.tcp.seen[ct->proto.tcp.last_dir].td_maxwin = in nf_conntrack_tcp_packet()
1062 ct->proto.tcp.seen[ct->proto.tcp.last_dir].td_scale = in nf_conntrack_tcp_packet()
1065 ct->proto.tcp.seen[ct->proto.tcp.last_dir].flags = in nf_conntrack_tcp_packet()
1073 ct->proto.tcp.last_end = in nf_conntrack_tcp_packet()
[all …]
A Dnf_conntrack_proto_sctp.c248 memset(&ct->proto.sctp, 0, sizeof(ct->proto.sctp)); in sctp_new()
411 ct->proto.sctp.init[dir] = 0; in nf_conntrack_sctp_packet()
412 ct->proto.sctp.init[!dir] = 0; in nf_conntrack_sctp_packet()
422 ct->proto.sctp.last_dir = dir; in nf_conntrack_sctp_packet()
443 ct->proto.sctp.vtag[!dir] = 0; in nf_conntrack_sctp_packet()
449 old_state = ct->proto.sctp.state; in nf_conntrack_sctp_packet()
469 if (ct->proto.sctp.init[dir] && ct->proto.sctp.init[!dir]) in nf_conntrack_sctp_packet()
470 ct->proto.sctp.init[!dir] = 0; in nf_conntrack_sctp_packet()
471 ct->proto.sctp.init[dir] = 1; in nf_conntrack_sctp_packet()
496 if (ct->proto.sctp.init[dir] && ct->proto.sctp.init[!dir] && in nf_conntrack_sctp_packet()
[all …]
A Dnf_conntrack_ovs.c13 enum ip_conntrack_info ctinfo, u16 proto) in nf_ct_helper() argument
32 helper->tuple.src.l3num != proto) in nf_ct_helper()
35 switch (proto) { in nf_ct_helper()
38 proto = ip_hdr(skb)->protocol; in nf_ct_helper()
52 proto = nexthdr; in nf_ct_helper()
60 if (helper->tuple.dst.protonum != proto) in nf_ct_helper()
79 u8 proto, bool nat, struct nf_conntrack_helper **hp) in nf_ct_add_helper() argument
85 helper = nf_conntrack_helper_try_module_get(name, family, proto); in nf_ct_add_helper()
96 ret = nf_nat_helper_try_module_get(name, family, proto); in nf_ct_add_helper()
145 u16 zone, u8 family, u8 *proto, u16 *mru) in nf_ct_handle_fragments() argument
[all …]
A Dxt_multiport.c109 check(u_int16_t proto, in check() argument
115 return (proto == IPPROTO_TCP || proto == IPPROTO_UDP in check()
116 || proto == IPPROTO_UDPLITE in check()
117 || proto == IPPROTO_SCTP || proto == IPPROTO_DCCP) in check()
130 return check(ip->proto, ip->invflags, multiinfo->flags, in multiport_mt_check()
139 return check(ip->proto, ip->invflags, multiinfo->flags, in multiport_mt6_check()
A Dnft_compat.c152 entry->e4.ip.proto = proto; in nft_target_set_tgchk_param()
156 if (proto) in nft_target_set_tgchk_param()
159 entry->e6.ipv6.proto = proto; in nft_target_set_tgchk_param()
163 entry->ebt.ethproto = (__force __be16)proto; in nft_target_set_tgchk_param()
226 *proto = l4proto; in nft_parse_compat()
250 u16 proto = 0; in nft_target_init() local
267 ret = xt_check_target(&par, size, proto, inv); in nft_target_init()
452 entry->e4.ip.proto = proto; in nft_match_set_mtchk_param()
456 if (proto) in nft_match_set_mtchk_param()
459 entry->e6.ipv6.proto = proto; in nft_match_set_mtchk_param()
[all …]
/net/802/
A Dpsnap.c35 proto = p; in find_snap_client()
39 return proto; in find_snap_client()
49 struct datalink_proto *proto; in snap_rcv() local
59 if (proto) { in snap_rcv()
67 if (unlikely(!proto)) in snap_rcv()
135 proto = kmalloc(sizeof(*proto), GFP_ATOMIC); in register_snap_client()
136 if (proto) { in register_snap_client()
138 proto->rcvfunc = rcvfunc; in register_snap_client()
146 return proto; in register_snap_client()
155 list_del_rcu(&proto->node); in unregister_snap_client()
[all …]
A Dstp.c35 const struct stp_proto *proto; in stp_pdu_rcv() local
43 proto = rcu_dereference(garp_protos[eh->h_dest[5] - in stp_pdu_rcv()
45 if (proto && in stp_pdu_rcv()
49 proto = rcu_dereference(stp_proto); in stp_pdu_rcv()
51 if (!proto) in stp_pdu_rcv()
54 proto->rcv(proto, skb, dev); in stp_pdu_rcv()
62 int stp_proto_register(const struct stp_proto *proto) in stp_proto_register() argument
74 if (is_zero_ether_addr(proto->group_address)) in stp_proto_register()
75 rcu_assign_pointer(stp_proto, proto); in stp_proto_register()
78 GARP_ADDR_MIN], proto); in stp_proto_register()
[all …]
/net/8021q/
A Dvlan_core.c164 __be16 proto; member
171 if (proto == htons(ETH_P_8021Q) && in vlan_hw_filter_capable()
174 if (proto == htons(ETH_P_8021AD) && in vlan_hw_filter_capable()
181 __be16 proto, u16 vid) in vlan_vid_info_get() argument
186 if (vid_info->proto == proto && vid_info->vid == vid) in vlan_vid_info_get()
199 vid_info->proto = proto; in vlan_vid_info_alloc()
261 if (vlan_vid_info->proto == proto) { in vlan_filter_push_vids()
274 if (vlan_vid_info->proto == proto) in vlan_filter_push_vids()
288 if (vlan_vid_info->proto == proto) in vlan_filter_drop_vids()
290 vlan_vid_info->proto, in vlan_filter_drop_vids()
[all …]
/net/ipv4/
A Dgre_demux.c48 ret = (cmpxchg((const struct gre_protocol **)&gre_proto[version], proto, NULL) == proto) ? in gre_del_protocol()
83 tpi->proto = greh->protocol; in gre_parse_header()
121 tpi->proto = proto; in gre_parse_header()
148 const struct gre_protocol *proto; in gre_rcv() local
160 proto = rcu_dereference(gre_proto[ver]); in gre_rcv()
161 if (!proto || !proto->handler) in gre_rcv()
163 ret = proto->handler(skb); in gre_rcv()
176 const struct gre_protocol *proto; in gre_err() local
185 proto = rcu_dereference(gre_proto[ver]); in gre_err()
186 if (proto && proto->err_handler) in gre_err()
[all …]
A Desp4_offload.c81 if (NAPI_GRO_CB(skb)->proto == IPPROTO_UDP) in esp4_gro_receive()
109 int proto = iph->protocol; in esp4_gso_encap() local
118 xo->proto = proto; in esp4_gso_encap()
154 u8 proto = xo->proto; in xfrm4_beet_gso_segment() local
159 if (proto == IPPROTO_BEETPH) { in xfrm4_beet_gso_segment()
164 proto = ph->nexthdr; in xfrm4_beet_gso_segment()
172 ipv6_skip_exthdr(skb, 0, &proto, &frag); in xfrm4_beet_gso_segment()
173 if (proto == IPPROTO_TCP) in xfrm4_beet_gso_segment()
177 if (proto == IPPROTO_IPV6) in xfrm4_beet_gso_segment()
290 esp.proto = xo->proto; in esp_xmit()
[all …]
/net/nfc/
A Daf_nfc.c18 static int nfc_sock_create(struct net *net, struct socket *sock, int proto, in nfc_sock_create() argument
26 if (proto < 0 || proto >= NFC_SOCKPROTO_MAX) in nfc_sock_create()
30 if (proto_tab[proto] && try_module_get(proto_tab[proto]->owner)) { in nfc_sock_create()
31 rc = proto_tab[proto]->create(net, sock, proto_tab[proto], kern); in nfc_sock_create()
32 module_put(proto_tab[proto]->owner); in nfc_sock_create()
52 rc = proto_register(nfc_proto->proto, 0); in nfc_proto_register()
64 proto_unregister(nfc_proto->proto); in nfc_proto_register()
76 proto_unregister(nfc_proto->proto); in nfc_proto_unregister()
/net/ipv6/
A Dip6_offload.c65 proto = opth->nexthdr; in ipv6_gro_pull_exthdrs()
71 return proto; in ipv6_gro_pull_exthdrs()
100 proto = opth->nexthdr; in ipv6_gso_pull_exthdrs()
104 return proto; in ipv6_gso_pull_exthdrs()
113 int proto, err; in ipv6_gso_segment() local
206 proto = iph->nexthdr; in ipv6_exthdrs_len()
217 proto = opth->nexthdr; in ipv6_exthdrs_len()
233 int proto; in ipv6_gro_receive() local
245 proto = iph->nexthdr; in ipv6_gro_receive()
248 proto = ipv6_gro_pull_exthdrs(skb, hlen, proto); in ipv6_gro_receive()
[all …]
A Desp6_offload.c64 if (NAPI_GRO_CB(skb)->proto == IPPROTO_UDP) in esp6_gro_receive()
138 u8 proto = iph->nexthdr; in esp6_gso_encap() local
154 xo->proto = proto; in esp6_gso_encap()
190 u8 proto = xo->proto; in xfrm6_beet_gso_segment() local
198 if (proto == IPPROTO_BEETPH) { in xfrm6_beet_gso_segment()
203 proto = ph->nexthdr; in xfrm6_beet_gso_segment()
208 if (proto == IPPROTO_TCP) in xfrm6_beet_gso_segment()
214 ipv6_skip_exthdr(skb, 0, &proto, &frag); in xfrm6_beet_gso_segment()
217 if (proto == IPPROTO_IPIP) in xfrm6_beet_gso_segment()
325 esp.proto = xo->proto; in esp6_xmit()
[all …]
/net/bluetooth/
A Daf_bluetooth.c80 bt_slock_key_strings[proto], &bt_slock_key[proto], in bt_sock_reclassify_lock()
81 bt_key_strings[proto], &bt_lock_key[proto]); in bt_sock_reclassify_lock()
89 if (proto < 0 || proto >= BT_MAX_PROTO) in bt_sock_register()
94 if (bt_proto[proto]) in bt_sock_register()
97 bt_proto[proto] = ops; in bt_sock_register()
107 if (proto < 0 || proto >= BT_MAX_PROTO) in bt_sock_unregister()
124 if (proto < 0 || proto >= BT_MAX_PROTO) in bt_sock_create()
127 if (!bt_proto[proto]) in bt_sock_create()
134 if (bt_proto[proto] && try_module_get(bt_proto[proto]->owner)) { in bt_sock_create()
135 err = bt_proto[proto]->create(net, sock, proto, kern); in bt_sock_create()
[all …]
/net/netfilter/ipset/
A Dip_set_hash_ipport.c48 u8 proto; member
61 ip1->proto == ip2->proto; in hash_ipport4_data_equal()
101 &e.port, &e.proto)) in hash_ipport4_kadt()
146 e.proto = nla_get_u8(tb[IPSET_ATTR_PROTO]); in hash_ipport4_uadt()
149 if (e.proto == 0) in hash_ipport4_uadt()
155 if (!(with_ports || e.proto == IPPROTO_ICMP)) in hash_ipport4_uadt()
215 u8 proto; member
228 ip1->proto == ip2->proto; in hash_ipport6_data_equal()
271 &e.port, &e.proto)) in hash_ipport6_kadt()
325 e.proto = nla_get_u8(tb[IPSET_ATTR_PROTO]); in hash_ipport6_uadt()
[all …]
A Dip_set_hash_ipportip.c46 u8 proto; member
58 ip1->proto == ip2->proto; in hash_ipportip4_data_equal()
99 &e.port, &e.proto)) in hash_ipportip4_kadt()
142 e.proto = nla_get_u8(tb[IPSET_ATTR_PROTO]); in hash_ipportip4_uadt()
145 if (e.proto == 0) in hash_ipportip4_uadt()
151 if (!(with_ports || e.proto == IPPROTO_ICMP)) in hash_ipportip4_uadt()
212 u8 proto; member
226 ip1->proto == ip2->proto; in hash_ipportip6_data_equal()
269 &e.port, &e.proto)) in hash_ipportip6_kadt()
320 e.proto = nla_get_u8(tb[IPSET_ATTR_PROTO]); in hash_ipportip6_uadt()
[all …]
A Dip_set_hash_netport.c54 u8 proto; member
68 ip1->proto == ip2->proto && in hash_netport4_data_equal()
144 &e.port, &e.proto)) in hash_netport4_kadt()
193 e.proto = nla_get_u8(tb[IPSET_ATTR_PROTO]); in hash_netport4_uadt()
196 if (e.proto == 0) in hash_netport4_uadt()
202 if (!(with_ports || e.proto == IPPROTO_ICMP)) in hash_netport4_uadt()
271 u8 proto; member
285 ip1->proto == ip2->proto && in hash_netport6_data_equal()
364 &e.port, &e.proto)) in hash_netport6_kadt()
416 e.proto = nla_get_u8(tb[IPSET_ATTR_PROTO]); in hash_netport6_uadt()
[all …]
A Dip_set_getport.c26 bool src, __be16 *port, u8 *proto) in get_port() argument
92 *proto = protocol; in get_port()
99 __be16 *port, u8 *proto) in ip_set_get_ip4_port() argument
122 *proto = protocol; in ip_set_get_ip4_port()
126 return get_port(skb, protocol, protooff, src, port, proto); in ip_set_get_ip4_port()
133 __be16 *port, u8 *proto) in ip_set_get_ip6_port() argument
147 return get_port(skb, nexthdr, protoff, src, port, proto); in ip_set_get_ip6_port()
A Dip_set_hash_ipportnet.c58 u8 proto; member
72 ip1->proto == ip2->proto; in hash_ipportnet4_data_equal()
149 &e.port, &e.proto)) in hash_ipportnet4_kadt()
204 e.proto = nla_get_u8(tb[IPSET_ATTR_PROTO]); in hash_ipportnet4_uadt()
207 if (e.proto == 0) in hash_ipportnet4_uadt()
213 if (!(with_ports || e.proto == IPPROTO_ICMP)) in hash_ipportnet4_uadt()
313 u8 proto; member
327 ip1->proto == ip2->proto; in hash_ipportnet6_data_equal()
406 &e.port, &e.proto)) in hash_ipportnet6_kadt()
470 e.proto = nla_get_u8(tb[IPSET_ATTR_PROTO]); in hash_ipportnet6_uadt()
[all …]
A Dip_set_hash_netportnet.c56 u8 proto; member
69 ip1->proto == ip2->proto; in hash_netportnet4_data_equal()
166 &e.port, &e.proto)) in hash_netportnet4_kadt()
237 e.proto = nla_get_u8(tb[IPSET_ATTR_PROTO]); in hash_netportnet4_uadt()
240 if (e.proto == 0) in hash_netportnet4_uadt()
246 if (!(with_ports || e.proto == IPPROTO_ICMP)) in hash_netportnet4_uadt()
347 u8 proto; member
361 ip1->proto == ip2->proto; in hash_netportnet6_data_equal()
461 &e.port, &e.proto)) in hash_netportnet6_kadt()
526 e.proto = nla_get_u8(tb[IPSET_ATTR_PROTO]); in hash_netportnet6_uadt()
[all …]
/net/unix/
A Dunix_bpf.c98 static struct proto *unix_dgram_prot_saved __read_mostly;
100 static struct proto unix_dgram_bpf_prot;
102 static struct proto *unix_stream_prot_saved __read_mostly;
104 static struct proto unix_stream_bpf_prot;
106 static void unix_dgram_bpf_rebuild_protos(struct proto *prot, const struct proto *base) in unix_dgram_bpf_rebuild_protos()
114 static void unix_stream_bpf_rebuild_protos(struct proto *prot, in unix_stream_bpf_rebuild_protos()
115 const struct proto *base) in unix_stream_bpf_rebuild_protos()
124 static void unix_dgram_bpf_check_needs_rebuild(struct proto *ops) in unix_dgram_bpf_check_needs_rebuild()
136 static void unix_stream_bpf_check_needs_rebuild(struct proto *ops) in unix_stream_bpf_check_needs_rebuild()
/net/dsa/
A Dtag.h62 u16 pvid, proto; in dsa_software_untag_vlan_aware_bridge() local
65 err = br_vlan_get_proto(br, &proto); in dsa_software_untag_vlan_aware_bridge()
73 if (vid == pvid && skb->vlan_proto == htons(proto)) in dsa_software_untag_vlan_aware_bridge()
109 u16 pvid, proto; in dsa_software_untag_vlan_unaware_bridge() local
112 err = br_vlan_get_proto(br, &proto); in dsa_software_untag_vlan_unaware_bridge()
120 if (vid != pvid || skb->vlan_proto != htons(proto)) in dsa_software_untag_vlan_unaware_bridge()
132 upper_dev = __vlan_find_dev_deep_rcu(br, htons(proto), vid); in dsa_software_untag_vlan_unaware_bridge()
153 u16 vid, proto; in dsa_software_vlan_untag() local
160 err = br_vlan_get_proto(br, &proto); in dsa_software_vlan_untag()
165 if (!skb_vlan_tag_present(skb) && skb->protocol == htons(proto)) { in dsa_software_vlan_untag()
/net/xfrm/
A Dxfrm_state.c1160 x->id.proto != proto || in __xfrm_state_lookup_all()
1186 x->id.proto != proto || in __xfrm_state_lookup()
1215 x->id.proto != proto || in xfrm_input_state_lookup()
1258 x->id.proto != proto || in __xfrm_state_lookup_byaddr()
1388 tmpl->id.proto == x->id.proto && in xfrm_state_find()
1662 proto == x->id.proto && in xfrm_stateonly_find()
1819 x->id.proto != proto || in __find_acq_core()
1857 x->id.proto = proto; in __find_acq_core()
2094 x->id.proto != m->proto) in xfrm_migrate_state_find()
2113 x->id.proto != m->proto) in xfrm_migrate_state_find()
[all …]
/net/ipv6/netfilter/
A Dnf_reject_ipv6.c20 u8 proto = ip6h->nexthdr; in nf_reject_v6_csum_ok() local
34 if (!nf_reject_verify_csum(skb, thoff, proto)) in nf_reject_v6_csum_ok()
37 return nf_ip6_checksum(skb, hook, thoff, proto) == 0; in nf_reject_v6_csum_ok()
154 u8 proto; in nf_reject_ip6_tcphdr_get() local
158 proto = oip6h->nexthdr; in nf_reject_ip6_tcphdr_get()
160 &proto, &frag_off); in nf_reject_ip6_tcphdr_get()
172 proto, *otcplen); in nf_reject_ip6_tcphdr_get()
374 u8 proto; in reject6_csum_ok() local
379 proto = ip6h->nexthdr; in reject6_csum_ok()
385 if (!nf_reject_verify_csum(skb, thoff, proto)) in reject6_csum_ok()
[all …]
/net/bluetooth/bnep/
A Dnetdev.c137 u16 proto = ntohs(eh->h_proto); in bnep_net_eth_proto() local
139 if (proto >= ETH_P_802_3_MIN) in bnep_net_eth_proto()
140 return proto; in bnep_net_eth_proto()
150 u16 proto = bnep_net_eth_proto(skb); in bnep_net_proto_filter() local
155 if (proto >= f[i].start && proto <= f[i].end) in bnep_net_proto_filter()
159 BT_DBG("BNEP: filtered skb %p, proto 0x%.4x", skb, proto); in bnep_net_proto_filter()

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