Home
last modified time | relevance | path

Searched refs:udph (Results 1 – 14 of 14) sorted by relevance

/net/netfilter/ipvs/
A Dip_vs_proto_udp.c139 struct udphdr *udph; in udp_snat_handler() local
174 udph->source = cp->vport; in udp_snat_handler()
192 udph->check = 0; in udp_snat_handler()
207 if (udph->check == 0) in udp_snat_handler()
208 udph->check = CSUM_MANGLED_0; in udp_snat_handler()
211 pp->name, udph->check, in udp_snat_handler()
212 (char*)&(udph->check) - (char*)udph); in udp_snat_handler()
222 struct udphdr *udph; in udp_dnat_handler() local
258 udph->dest = cp->dport; in udp_dnat_handler()
276 udph->check = 0; in udp_dnat_handler()
[all …]
A Dip_vs_xmit.c1000 struct udphdr *udph; /* Our new UDP header */ in ipvs_gue_encap() local
1055 udph = udp_hdr(skb); in ipvs_gue_encap()
1058 udph->dest = dport; in ipvs_gue_encap()
1059 udph->source = sport; in ipvs_gue_encap()
1060 udph->len = htons(skb->len); in ipvs_gue_encap()
1061 udph->check = 0; in ipvs_gue_encap()
A Dip_vs_core.c1508 struct udphdr _udph, *udph; in ipvs_udp_decap() local
1511 udph = skb_header_pointer(skb, offset, sizeof(_udph), &_udph); in ipvs_udp_decap()
1512 if (!udph) in ipvs_udp_decap()
1515 dest = ip_vs_find_tunnel(ipvs, af, daddr, udph->dest); in ipvs_udp_decap()
/net/sched/
A Dact_csum.c258 struct udphdr *udph; in tcf_csum_ipv4_udp() local
272 udph = tcf_csum_skb_nextlayer(skb, ihl, ipl, sizeof(*udph)); in tcf_csum_ipv4_udp()
273 if (udph == NULL) in tcf_csum_ipv4_udp()
277 ul = ntohs(udph->len); in tcf_csum_ipv4_udp()
281 udph->check = 0; in tcf_csum_ipv4_udp()
301 if (!udph->check) in tcf_csum_ipv4_udp()
314 struct udphdr *udph; in tcf_csum_ipv6_udp() local
328 udph = tcf_csum_skb_nextlayer(skb, ihl, ipl, sizeof(*udph)); in tcf_csum_ipv6_udp()
329 if (udph == NULL) in tcf_csum_ipv6_udp()
335 udph->check = 0; in tcf_csum_ipv6_udp()
[all …]
A Dact_nat.c194 struct udphdr *udph; in tcf_nat_act() local
196 if (!pskb_may_pull(skb, ihl + sizeof(*udph) + noff) || in tcf_nat_act()
197 skb_try_make_writable(skb, ihl + sizeof(*udph) + noff)) in tcf_nat_act()
200 udph = (void *)(skb_network_header(skb) + ihl); in tcf_nat_act()
201 if (udph->check || skb->ip_summed == CHECKSUM_PARTIAL) { in tcf_nat_act()
202 inet_proto_csum_replace4(&udph->check, skb, addr, in tcf_nat_act()
204 if (!udph->check) in tcf_nat_act()
205 udph->check = CSUM_MANGLED_0; in tcf_nat_act()
/net/ipv4/netfilter/
A Dnf_nat_snmp_basic_main.c129 struct udphdr *udph = (struct udphdr *)((__be32 *)iph + iph->ihl); in snmp_translate() local
130 u16 datalen = ntohs(udph->len) - sizeof(struct udphdr); in snmp_translate()
131 char *data = (unsigned char *)udph + sizeof(struct udphdr); in snmp_translate()
146 ctx.begin = (unsigned char *)udph + sizeof(struct udphdr); in snmp_translate()
147 ctx.check = &udph->check; in snmp_translate()
167 const struct udphdr *udph = (struct udphdr *)((__be32 *)iph + iph->ihl); in help() local
170 if (udph->source == htons(SNMP_PORT) && dir != IP_CT_DIR_REPLY) in help()
172 if (udph->dest == htons(SNMP_TRAP_PORT) && dir != IP_CT_DIR_ORIGINAL) in help()
184 if (ntohs(udph->len) != skb->len - (iph->ihl << 2)) { in help()
/net/netfilter/
A Dnf_nat_helper.c145 struct udphdr *udph; in nf_nat_mangle_udp_packet() local
156 udph = (void *)skb->data + protoff; in nf_nat_mangle_udp_packet()
159 mangle_contents(skb, protoff + sizeof(*udph), in nf_nat_mangle_udp_packet()
164 udph->len = htons(datalen); in nf_nat_mangle_udp_packet()
167 if (!udph->check && skb->ip_summed != CHECKSUM_PARTIAL) in nf_nat_mangle_udp_packet()
171 udph, &udph->check, datalen, oldlen); in nf_nat_mangle_udp_packet()
A Dnf_flow_table_ip.c55 struct udphdr *udph; in nf_flow_nat_ip_udp() local
57 udph = (void *)(skb_network_header(skb) + thoff); in nf_flow_nat_ip_udp()
58 if (udph->check || skb->ip_summed == CHECKSUM_PARTIAL) { in nf_flow_nat_ip_udp()
59 inet_proto_csum_replace4(&udph->check, skb, addr, in nf_flow_nat_ip_udp()
61 if (!udph->check) in nf_flow_nat_ip_udp()
62 udph->check = CSUM_MANGLED_0; in nf_flow_nat_ip_udp()
495 struct udphdr *udph; in nf_flow_nat_ipv6_udp() local
497 udph = (void *)(skb_network_header(skb) + thoff); in nf_flow_nat_ipv6_udp()
498 if (udph->check || skb->ip_summed == CHECKSUM_PARTIAL) { in nf_flow_nat_ipv6_udp()
501 if (!udph->check) in nf_flow_nat_ipv6_udp()
[all …]
A Dnf_flow_table_core.c612 struct udphdr *udph; in nf_flow_nat_port_udp() local
614 udph = (void *)(skb_network_header(skb) + thoff); in nf_flow_nat_port_udp()
615 if (udph->check || skb->ip_summed == CHECKSUM_PARTIAL) { in nf_flow_nat_port_udp()
616 inet_proto_csum_replace2(&udph->check, skb, port, in nf_flow_nat_port_udp()
618 if (!udph->check) in nf_flow_nat_port_udp()
619 udph->check = CSUM_MANGLED_0; in nf_flow_nat_port_udp()
/net/core/
A Dnetpoll.c378 struct udphdr *udph; in netpoll_udp_checksum() local
382 udph = udp_hdr(skb); in netpoll_udp_checksum()
385 udph->check = 0; in netpoll_udp_checksum()
395 csum_partial(udph, udp_len, 0)); in netpoll_udp_checksum()
396 if (udph->check == 0) in netpoll_udp_checksum()
397 udph->check = CSUM_MANGLED_0; in netpoll_udp_checksum()
469 struct udphdr *udph; in push_udp() local
477 udph = udp_hdr(skb); in push_udp()
478 udph->source = htons(np->local_port); in push_udp()
479 udph->dest = htons(np->remote_port); in push_udp()
[all …]
A Dpktgen.c2932 struct udphdr *udph; in fill_packet_ipv4() local
3007 udph->dest = htons(pkt_dev->cur_udp_dst); in fill_packet_ipv4()
3009 udph->check = 0; in fill_packet_ipv4()
3043 if (udph->check == 0) in fill_packet_ipv4()
3044 udph->check = CSUM_MANGLED_0; in fill_packet_ipv4()
3060 struct udphdr *udph; in fill_packet_ipv6() local
3140 udph->dest = htons(pkt_dev->cur_udp_dst); in fill_packet_ipv6()
3141 udph->len = htons(udplen); in fill_packet_ipv6()
3142 udph->check = 0; in fill_packet_ipv6()
3178 if (udph->check == 0) in fill_packet_ipv6()
[all …]
/net/ipv4/
A Dipconfig.c629 struct udphdr udph; /* UDP header */ member
853 b->udph.source = htons(68); in ic_bootp_send_if()
854 b->udph.dest = htons(67); in ic_bootp_send_if()
855 b->udph.len = htons(sizeof(struct bootp_pkt) - sizeof(struct iphdr)); in ic_bootp_send_if()
1030 if (b->udph.source != htons(67) || b->udph.dest != htons(68)) in ic_bootp_recv()
1033 if (ntohs(h->tot_len) < ntohs(b->udph.len) + sizeof(struct iphdr)) in ic_bootp_recv()
1036 len = ntohs(b->udph.len) - sizeof(struct udphdr); in ic_bootp_recv()
A Dip_tunnel.c366 const struct udphdr *udph; in ip_tunnel_md_udp_encap() local
371 udph = (struct udphdr *)((__u8 *)iph + (iph->ihl << 2)); in ip_tunnel_md_udp_encap()
372 info->encap.sport = udph->source; in ip_tunnel_md_udp_encap()
373 info->encap.dport = udph->dest; in ip_tunnel_md_udp_encap()
A Droute.c3179 struct udphdr *udph; in inet_rtm_getroute_build_skb() local
3181 udph = skb_put_zero(skb, sizeof(struct udphdr)); in inet_rtm_getroute_build_skb()
3182 udph->source = sport; in inet_rtm_getroute_build_skb()
3183 udph->dest = dport; in inet_rtm_getroute_build_skb()
3184 udph->len = htons(sizeof(struct udphdr)); in inet_rtm_getroute_build_skb()
3185 udph->check = 0; in inet_rtm_getroute_build_skb()

Completed in 78 milliseconds