| /net/6lowpan/ |
| A D | nhc_udp.c | 39 struct udphdr uh; in udp_uncompress() local
48 fail |= lowpan_fetch_skb(skb, &uh.source, sizeof(uh.source)); in udp_uncompress()
49 fail |= lowpan_fetch_skb(skb, &uh.dest, sizeof(uh.dest)); in udp_uncompress()
52 fail |= lowpan_fetch_skb(skb, &uh.source, sizeof(uh.source)); in udp_uncompress()
59 fail |= lowpan_fetch_skb(skb, &uh.dest, sizeof(uh.dest)); in udp_uncompress()
71 ntohs(uh.source), ntohs(uh.dest)); in udp_uncompress()
78 fail |= lowpan_fetch_skb(skb, &uh.check, sizeof(uh.check)); in udp_uncompress()
139 lowpan_push_hc_data(hc_ptr, &uh->source, sizeof(uh->source)); in udp_compress()
153 lowpan_push_hc_data(hc_ptr, &uh->dest, sizeof(uh->dest)); in udp_compress()
162 lowpan_push_hc_data(hc_ptr, &uh->dest, sizeof(uh->dest)); in udp_compress()
[all …]
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| /net/ipv4/ |
| A D | udp_offload.c | 296 uh->check = gso_make_checksum(skb, ~uh->check); in __skb_udp_tunnel_segment()
361 if (uh->check) { in __udpv4_gso_segment_csum()
366 if (!uh->check) in __udpv4_gso_segment_csum()
416 if (uh->check) { in __udpv6_gso_segment_csum()
422 if (!uh->check) in __udpv6_gso_segment_csum()
575 check = csum16_add(csum16_sub(uh->check, uh->len), newlen); in __udp_gso_segment()
603 check = csum16_add(csum16_sub(uh->check, uh->len), newlen); in __udp_gso_segment()
674 uh->check = 0; in udp4_ufo_fragment()
897 sk = udp4_gro_lookup_skb(skb, uh->source, uh->dest); in udp4_gro_receive()
935 udp4_lib_lookup_skb, skb, uh->source, uh->dest); in udp_gro_complete()
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| A D | udp.c | 1017 ip_icmp_error(sk, skb, err, uh->dest, info, (u8 *)(uh+1)); in __udp4_lib_err()
1100 uh->check = 0; in udp_set_csum()
1104 uh->check = 0; in udp_set_csum()
1122 struct udphdr *uh; in udp_send_skb() local
1133 uh = udp_hdr(skb); in udp_send_skb()
1137 uh->check = 0; in udp_send_skb()
1191 if (uh->check == 0) in udp_send_skb()
2641 struct udphdr *uh; in __udp4_lib_rcv() local
2697 sk = __udp4_lib_lookup_skb(skb, uh->source, uh->dest, udptable); in __udp4_lib_rcv()
2737 &saddr, ntohs(uh->source), &daddr, ntohs(uh->dest), in __udp4_lib_rcv()
[all …]
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| A D | udp_tunnel_core.c | 178 struct udphdr *uh; in udp_tunnel_xmit_skb() local
180 __skb_push(skb, sizeof(*uh)); in udp_tunnel_xmit_skb()
182 uh = udp_hdr(skb); in udp_tunnel_xmit_skb()
184 uh->dest = dst_port; in udp_tunnel_xmit_skb()
185 uh->source = src_port; in udp_tunnel_xmit_skb()
186 uh->len = htons(skb->len); in udp_tunnel_xmit_skb()
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| A D | xfrm4_input.c | 84 struct udphdr *uh; in __xfrm4_udp_encap_rcv() local
103 uh = udp_hdr(skb); in __xfrm4_udp_encap_rcv()
104 udpdata = (__u8 *)uh + sizeof(struct udphdr); in __xfrm4_udp_encap_rcv()
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| A D | esp4.c | 309 struct udphdr *uh; in esp_output_udp_encap() local
317 uh = (struct udphdr *)esp->esph; in esp_output_udp_encap()
318 uh->source = sport; in esp_output_udp_encap()
319 uh->dest = dport; in esp_output_udp_encap()
320 uh->len = htons(len); in esp_output_udp_encap()
321 uh->check = 0; in esp_output_udp_encap()
330 return (struct ip_esp_hdr *)(uh + 1); in esp_output_udp_encap()
730 struct udphdr *uh = (void *)(skb_network_header(skb) + ihl); in esp_input_done2() local
738 source = uh->source; in esp_input_done2()
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| A D | fou_core.c | 1038 struct udphdr *uh; in fou_build_udp() local
1043 uh = udp_hdr(skb); in fou_build_udp()
1045 uh->dest = e->dport; in fou_build_udp()
1046 uh->source = sport; in fou_build_udp()
1047 uh->len = htons(skb->len); in fou_build_udp()
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| /net/ipv6/ |
| A D | udp_offload.c | 38 struct udphdr *uh; in udp6_ufo_fragment() local
57 uh = udp_hdr(skb); in udp6_ufo_fragment()
60 uh->check = 0; in udp6_ufo_fragment()
64 if (uh->check == 0) in udp6_ufo_fragment()
65 uh->check = CSUM_MANGLED_0; in udp6_ufo_fragment()
138 struct udphdr *uh = udp_gro_udphdr(skb); in udp6_gro_receive() local
142 if (unlikely(!uh)) in udp6_gro_receive()
152 else if (uh->check) in udp6_gro_receive()
160 sk = udp6_gro_lookup_skb(skb, uh->source, uh->dest); in udp6_gro_receive()
178 uh->len = htons(skb->len - nhoff); in udp6_gro_complete()
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| A D | ip6_checksum.c | 65 int udp6_csum_init(struct sk_buff *skb, struct udphdr *uh, int proto) in udp6_csum_init() argument
73 err = udplite_checksum_init(skb, uh); in udp6_csum_init()
91 err = (__force int)skb_checksum_init_zero_check(skb, proto, uh->check, in udp6_csum_init()
119 struct udphdr *uh = udp_hdr(skb); in udp6_set_csum() local
122 uh->check = 0; in udp6_set_csum()
124 uh->check = ~udp_v6_check(len, saddr, daddr, 0); in udp6_set_csum()
126 uh->check = 0; in udp6_set_csum()
127 uh->check = udp_v6_check(len, saddr, daddr, lco_csum(skb)); in udp6_set_csum()
128 if (uh->check == 0) in udp6_set_csum()
129 uh->check = CSUM_MANGLED_0; in udp6_set_csum()
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| A D | udp.c | 717 sk = __udp6_lib_lookup(net, daddr, uh->dest, saddr, uh->source, in __udp6_lib_err()
773 ipv6_icmp_error(sk, skb, err, uh->dest, ntohl(info), (u8 *)(uh+1)); in __udp6_lib_err()
1077 struct udphdr *uh; in __udp6_lib_rcv() local
1086 uh = udp_hdr(skb); in __udp6_lib_rcv()
1147 sk = __udp6_lib_lookup_skb(skb, uh->source, uh->dest, udptable); in __udp6_lib_rcv()
1156 if (!uh->check) in __udp6_lib_rcv()
1234 uh = udp_hdr(skb); in udp_v6_early_demux()
1371 struct udphdr *uh; in udp_v6_send_skb() local
1382 uh = udp_hdr(skb); in udp_v6_send_skb()
1386 uh->check = 0; in udp_v6_send_skb()
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| A D | ip6_udp_tunnel.c | 86 struct udphdr *uh; in udp_tunnel6_xmit_skb() local
89 __skb_push(skb, sizeof(*uh)); in udp_tunnel6_xmit_skb()
91 uh = udp_hdr(skb); in udp_tunnel6_xmit_skb()
93 uh->dest = dst_port; in udp_tunnel6_xmit_skb()
94 uh->source = src_port; in udp_tunnel6_xmit_skb()
96 uh->len = htons(skb->len); in udp_tunnel6_xmit_skb()
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| A D | fou6.c | 24 struct udphdr *uh; in fou6_build_udp() local
29 uh = udp_hdr(skb); in fou6_build_udp()
31 uh->dest = e->dport; in fou6_build_udp()
32 uh->source = sport; in fou6_build_udp()
33 uh->len = htons(skb->len); in fou6_build_udp()
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| A D | esp6.c | 230 int len = ntohs(uh->len); in esp_output_encap_csum()
236 if (uh->check == 0) in esp_output_encap_csum()
237 uh->check = CSUM_MANGLED_0; in esp_output_encap_csum()
345 struct udphdr *uh; in esp6_output_udp_encap() local
352 uh = (struct udphdr *)esp->esph; in esp6_output_udp_encap()
353 uh->source = sport; in esp6_output_udp_encap()
354 uh->dest = dport; in esp6_output_udp_encap()
355 uh->len = htons(len); in esp6_output_udp_encap()
356 uh->check = 0; in esp6_output_udp_encap()
761 struct udphdr *uh; in esp6_input_done2() local
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| A D | xfrm6_input.c | 79 struct udphdr *uh; in __xfrm6_udp_encap_rcv() local
99 uh = udp_hdr(skb); in __xfrm6_udp_encap_rcv()
100 udpdata = (__u8 *)uh + sizeof(struct udphdr); in __xfrm6_udp_encap_rcv()
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| /net/xfrm/ |
| A D | xfrm_nat_keepalive.c | 75 struct udphdr *uh) in nat_keepalive_send_ipv6() argument
85 uh->check = csum_ipv6_magic(&ka->saddr.in6, &ka->daddr.in6, in nat_keepalive_send_ipv6()
87 if (uh->check == 0) in nat_keepalive_send_ipv6()
88 uh->check = CSUM_MANGLED_0; in nat_keepalive_send_ipv6()
123 struct udphdr *uh; in nat_keepalive_send() local
133 uh = skb_push(skb, sizeof(*uh)); in nat_keepalive_send()
134 uh->source = ka->encap_sport; in nat_keepalive_send()
135 uh->dest = ka->encap_dport; in nat_keepalive_send()
136 uh->len = htons(skb->len); in nat_keepalive_send()
137 uh->check = 0; in nat_keepalive_send()
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| /net/netfilter/ipset/ |
| A D | ip_set_getport.c | 56 const struct udphdr *uh; in get_port() local
58 uh = skb_header_pointer(skb, protooff, sizeof(_udph), &_udph); in get_port()
59 if (!uh) in get_port()
63 *port = src ? uh->source : uh->dest; in get_port()
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| /net/ipv6/ila/ |
| A D | ila_common.c | 94 struct udphdr *uh = (struct udphdr *) in ila_csum_adjust_transport() local
97 if (uh->check || skb->ip_summed == CHECKSUM_PARTIAL) { in ila_csum_adjust_transport()
99 inet_proto_csum_replace_by_diff(&uh->check, skb, in ila_csum_adjust_transport()
101 if (!uh->check) in ila_csum_adjust_transport()
102 uh->check = CSUM_MANGLED_0; in ila_csum_adjust_transport()
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| /net/openvswitch/ |
| A D | actions.c | 340 if (!uh->check) in update_ip_l4_checksum()
341 uh->check = CSUM_MANGLED_0; in update_ip_l4_checksum()
373 if (!uh->check) in update_ipv6_checksum()
651 struct udphdr *uh; in set_udp() local
660 uh = udp_hdr(skb); in set_udp()
667 set_tp_port(skb, &uh->source, src, &uh->check); in set_udp()
671 set_tp_port(skb, &uh->dest, dst, &uh->check); in set_udp()
675 if (unlikely(!uh->check)) in set_udp()
676 uh->check = CSUM_MANGLED_0; in set_udp()
678 uh->source = src; in set_udp()
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| /net/netfilter/ipvs/ |
| A D | ip_vs_proto_udp.c | 37 struct udphdr _udph, *uh; in udp_conn_schedule() local
42 uh = skb_header_pointer(skb, iph->len, sizeof(_udph), &_udph); in udp_conn_schedule()
43 if (uh) in udp_conn_schedule()
44 ports = &uh->source; in udp_conn_schedule()
302 struct udphdr _udph, *uh; in udp_csum_check() local
312 uh = skb_header_pointer(skb, udphoff, sizeof(_udph), &_udph); in udp_csum_check()
313 if (uh == NULL) in udp_csum_check()
316 if (uh->check != 0) { in udp_csum_check()
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| /net/netfilter/ |
| A D | xt_tcpudp.c | 134 const struct udphdr *uh; in udp_mt() local
142 uh = skb_header_pointer(skb, par->thoff, sizeof(_udph), &_udph); in udp_mt()
143 if (uh == NULL) { in udp_mt()
152 ntohs(uh->source), in udp_mt()
155 ntohs(uh->dest), in udp_mt()
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| A D | nf_log_syslog.c | 272 const struct udphdr *uh; in nf_log_dump_udp_header() local
284 uh = skb_header_pointer(skb, offset, sizeof(_udph), &_udph); in nf_log_dump_udp_header()
285 if (!uh) { in nf_log_dump_udp_header()
293 ntohs(uh->source), ntohs(uh->dest), ntohs(uh->len)); in nf_log_dump_udp_header()
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| A D | nft_payload.c | 694 struct udphdr *uh, _uh; in nft_payload_udp_checksum() local
696 uh = skb_header_pointer(skb, thoff, sizeof(_uh), &_uh); in nft_payload_udp_checksum()
697 if (!uh) in nft_payload_udp_checksum()
700 return (__force bool)uh->check; in nft_payload_udp_checksum()
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| A D | nf_nat_sip.c | 283 struct udphdr *uh; in nf_nat_sip() local
290 uh = (void *)skb->data + protoff; in nf_nat_sip()
291 uh->dest = ct_sip_info->forced_dport; in nf_nat_sip()
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| /net/core/ |
| A D | tso.c | 39 struct udphdr *uh = (struct udphdr *)hdr; in tso_build_hdr() local
41 uh->len = htons(sizeof(*uh) + size); in tso_build_hdr()
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| /net/l2tp/ |
| A D | l2tp_core.c | 1230 struct udphdr *uh; in l2tp_xmit_core() local
1236 uhlen = (tunnel->encap == L2TP_ENCAPTYPE_UDP) ? sizeof(*uh) : 0; in l2tp_xmit_core()
1285 __skb_push(skb, sizeof(*uh)); in l2tp_xmit_core()
1287 uh = udp_hdr(skb); in l2tp_xmit_core()
1288 uh->source = inet->inet_sport; in l2tp_xmit_core()
1289 uh->dest = inet->inet_dport; in l2tp_xmit_core()
1291 uh->len = htons(udp_len); in l2tp_xmit_core()
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