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Searched refs:udphdr (Results 1 – 25 of 70) sorted by relevance

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/net/ipv4/
Dudp_offload.c23 struct udphdr *uh = udp_hdr(skb); in __skb_udp_tunnel_segment()
144 skb->csum_offset = offsetof(struct udphdr, check); in __skb_udp_tunnel_segment()
194 struct udphdr *uh; in __udpv4_gso_segment_csum()
220 struct udphdr *uh, *uh2; in __udpv4_gso_segment_list_csum()
258 udp_hdr(skb)->len = htons(sizeof(struct udphdr) + mss); in __udp_gso_segment_list()
269 struct udphdr *uh; in __udp_gso_segment()
373 struct udphdr *uh; in udp4_ufo_fragment()
386 if (!pskb_may_pull(skb, sizeof(struct udphdr))) in udp4_ufo_fragment()
431 struct udphdr *uh = udp_gro_udphdr(skb); in udp_gro_receive_segment()
433 struct udphdr *uh2; in udp_gro_receive_segment()
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Dxfrm4_input.c85 struct udphdr *uh; in xfrm4_udp_encap_rcv()
99 len = skb->len - sizeof(struct udphdr); in xfrm4_udp_encap_rcv()
100 if (!pskb_may_pull(skb, sizeof(struct udphdr) + min(len, 8))) in xfrm4_udp_encap_rcv()
105 udpdata = (__u8 *)uh + sizeof(struct udphdr); in xfrm4_udp_encap_rcv()
116 len = sizeof(struct udphdr); in xfrm4_udp_encap_rcv()
129 len = sizeof(struct udphdr) + 2 * sizeof(u32); in xfrm4_udp_encap_rcv()
Dfou.c78 if (fou_recv_pull(skb, fou, sizeof(struct udphdr))) in fou_udp_recv()
95 size_t plen = sizeof(struct udphdr) + hdrlen + in gue_remcsum()
130 len = sizeof(struct udphdr) + sizeof(struct guehdr); in gue_udp_recv()
156 if (fou_recv_pull(skb, fou, sizeof(struct udphdr))) in gue_udp_recv()
216 __skb_pull(skb, sizeof(struct udphdr) + hdrlen); in gue_udp_recv()
949 return sizeof(struct udphdr); in fou_encap_hlen()
958 len = sizeof(struct udphdr) + sizeof(struct guehdr); in gue_encap_hlen()
1065 struct udphdr *uh; in fou_build_udp()
1067 skb_push(skb, sizeof(struct udphdr)); in fou_build_udp()
1134 len = sizeof(struct udphdr) + sizeof(struct guehdr); in gue_err()
Dudp.c425 sizeof(struct udphdr)); in lookup_reuseport()
658 struct udphdr *uh, in __udp4_lib_err_encap()
722 struct udphdr *uh = (struct udphdr *)(skb->data+(iph->ihl<<2)); in __udp4_lib_err()
840 struct udphdr *uh = udp_hdr(skb); in udp4_hwcsum()
851 skb->csum_offset = offsetof(struct udphdr, check); in udp4_hwcsum()
883 struct udphdr *uh = udp_hdr(skb); in udp_set_csum()
897 skb->csum_offset = offsetof(struct udphdr, check); in udp_set_csum()
908 struct udphdr *uh; in udp_send_skb()
927 sizeof(struct udphdr); in udp_send_skb()
1104 ulen += sizeof(struct udphdr); in udp_sendmsg()
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/net/6lowpan/
Dnhc_udp.c40 struct udphdr uh; in udp_uncompress()
95 uh.len = htons(skb->len + sizeof(struct udphdr)); in udp_uncompress()
98 uh.len = htons(skb->len + sizeof(struct udphdr)); in udp_uncompress()
110 skb_push(skb, sizeof(struct udphdr)); in udp_uncompress()
111 skb_copy_to_linear_data(skb, &uh, sizeof(struct udphdr)); in udp_uncompress()
118 const struct udphdr *uh = udp_hdr(skb); in udp_compress()
178 LOWPAN_NHC(nhc_udp, "RFC6282 UDP", NEXTHDR_UDP, sizeof(struct udphdr),
/net/ipv4/netfilter/
Dnf_nat_snmp_basic_main.c129 struct udphdr *udph = (struct udphdr *)((__be32 *)iph + iph->ihl); in snmp_translate()
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()
167 const struct udphdr *udph = (struct udphdr *)((__be32 *)iph + iph->ihl); in help()
/net/core/
Dtso.c35 if (tso->tlen != sizeof(struct udphdr)) { in tso_build_hdr()
47 struct udphdr *uh = (struct udphdr *)hdr; in tso_build_hdr()
74 int tlen = skb_is_gso_tcp(skb) ? tcp_hdrlen(skb) : sizeof(struct udphdr); in tso_start()
79 tso->tcp_seq = (tlen != sizeof(struct udphdr)) ? ntohl(tcp_hdr(skb)->seq) : 0; in tso_start()
Dselftests.c58 struct udphdr *uhdr = NULL; in net_test_get_skb()
70 size += sizeof(struct udphdr); in net_test_get_skb()
180 struct udphdr *uhdr; in net_test_loopback_validate()
221 uhdr = (struct udphdr *)((u8 *)ihdr + 4 * ihdr->ihl); in net_test_loopback_validate()
/net/ipv6/
Dxfrm6_input.c80 struct udphdr *uh; in xfrm6_udp_encap_rcv()
98 len = skb->len - sizeof(struct udphdr); in xfrm6_udp_encap_rcv()
99 if (!pskb_may_pull(skb, sizeof(struct udphdr) + min(len, 8))) in xfrm6_udp_encap_rcv()
104 udpdata = (__u8 *)uh + sizeof(struct udphdr); in xfrm6_udp_encap_rcv()
115 len = sizeof(struct udphdr); in xfrm6_udp_encap_rcv()
128 len = sizeof(struct udphdr) + 2 * sizeof(u32); in xfrm6_udp_encap_rcv()
Dudp_offload.c36 struct udphdr *uh; in udp6_ufo_fragment()
41 if (!pskb_may_pull(skb, sizeof(struct udphdr))) in udp6_ufo_fragment()
127 struct udphdr *uh = udp_gro_udphdr(skb); in udp6_gro_receive()
164 struct udphdr *uh = (struct udphdr *)(skb->data + nhoff); in udp6_gro_complete()
Dudp.c172 sizeof(struct udphdr)); in lookup_reuseport()
449 sizeof(struct udphdr), off); in udpv6_recvmsg()
527 struct udphdr *uh, in __udp6_lib_err_encap()
588 struct udphdr *uh = (struct udphdr *)(skb->data+offset); in __udp6_lib_err()
761 if (sk_filter_trim_cap(sk, skb, sizeof(struct udphdr))) in udpv6_queue_rcv_one_skb()
844 const struct udphdr *uh = udp_hdr(skb); in __udp6_lib_mcast_deliver()
921 struct udphdr *uh) in udp6_unicast_rcv_skb()
942 struct udphdr *uh; in __udp6_lib_rcv()
947 if (!pskb_may_pull(skb, sizeof(struct udphdr))) in __udp6_lib_rcv()
1081 const struct udphdr *uh; in udp_v6_early_demux()
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Dip6_checksum.c65 int udp6_csum_init(struct sk_buff *skb, struct udphdr *uh, int proto) in udp6_csum_init()
119 struct udphdr *uh = udp_hdr(skb); in udp6_set_csum()
133 skb->csum_offset = offsetof(struct udphdr, check); in udp6_set_csum()
Dfou6.c24 struct udphdr *uh; in fou6_build_udp()
26 skb_push(skb, sizeof(struct udphdr)); in fou6_build_udp()
97 len = sizeof(struct udphdr) + sizeof(struct guehdr); in gue6_err()
Desp6.c268 struct udphdr *uh = udp_hdr(skb); in esp_output_encap_csum()
385 struct udphdr *uh; in esp6_output_udp_encap()
393 uh = (struct udphdr *)esp->esph; in esp6_output_udp_encap()
813 struct udphdr *uh; in esp6_input_done2()
1228 x->props.header_len += sizeof(struct udphdr); in esp6_init_state()
1231 x->props.header_len += sizeof(struct udphdr) + 2 * sizeof(u32); in esp6_init_state()
/net/batman-adv/
Dgateway_client.c568 struct udphdr *udphdr; in batadv_gw_dhcp_recipient_get() local
622 if (!pskb_may_pull(skb, *header_len + sizeof(*udphdr))) in batadv_gw_dhcp_recipient_get()
625 udphdr = (struct udphdr *)(skb->data + *header_len); in batadv_gw_dhcp_recipient_get()
626 *header_len += sizeof(*udphdr); in batadv_gw_dhcp_recipient_get()
631 if (udphdr->dest == htons(67)) in batadv_gw_dhcp_recipient_get()
633 else if (udphdr->source == htons(67)) in batadv_gw_dhcp_recipient_get()
637 if (udphdr->dest == htons(547)) in batadv_gw_dhcp_recipient_get()
639 else if (udphdr->source == htons(547)) in batadv_gw_dhcp_recipient_get()
Ddistributed-arp-table.c1440 struct udphdr *udphdr, _udphdr; in batadv_dat_check_dhcp_ipudp() local
1453 udphdr = skb_header_pointer(skb, offset, sizeof(_udphdr), &_udphdr); in batadv_dat_check_dhcp_ipudp()
1454 if (!udphdr || udphdr->source != htons(67)) in batadv_dat_check_dhcp_ipudp()
1494 offset = skb_transport_offset(skb) + sizeof(struct udphdr); in batadv_dat_check_dhcp()
1526 unsigned int offset = skb_transport_offset(skb) + sizeof(struct udphdr); in batadv_dat_get_dhcp_message_type()
1574 unsigned int offset = skb_transport_offset(skb) + sizeof(struct udphdr); in batadv_dat_dhcp_get_yiaddr()
1601 unsigned int offset = skb_transport_offset(skb) + sizeof(struct udphdr); in batadv_dat_get_dhcp_chaddr()
/net/netfilter/
Dnf_conntrack_proto_udp.c49 const struct udphdr *hdr; in udp_error()
50 struct udphdr _hdr; in udp_error()
143 const struct udphdr *hdr; in udplite_error()
144 struct udphdr _hdr; in udplite_error()
Dxt_tcpudp.c131 const struct udphdr *uh; in udp_mt()
132 struct udphdr _udph; in udp_mt()
Dnft_payload.c92 pkt->inneroff = thoff + sizeof(struct udphdr); in __nft_payload_inner_offset()
445 case offsetof(struct udphdr, source): in nft_payload_offload_udp()
452 case offsetof(struct udphdr, dest): in nft_payload_offload_udp()
537 struct udphdr *uh, _uh; in nft_payload_udp_checksum()
562 *l4csum_offset = offsetof(struct udphdr, check); in nft_payload_l4csum_offset()
Dnf_flow_table_ip.c50 struct udphdr *udph; in nf_flow_nat_ip_udp()
191 *hdrsize = sizeof(struct udphdr); in nf_flow_tuple_ip()
425 struct udphdr *udph; in nf_flow_nat_ipv6_udp()
532 *hdrsize = sizeof(struct udphdr); in nf_flow_tuple_ipv6()
/net/netfilter/ipvs/
Dip_vs_proto_udp.c37 struct udphdr _udph, *uh; in udp_conn_schedule()
93 udp_fast_csum_update(int af, struct udphdr *uhdr, in udp_fast_csum_update()
115 udp_partial_csum_update(int af, struct udphdr *uhdr, in udp_partial_csum_update()
139 struct udphdr *udph; in udp_snat_handler()
222 struct udphdr *udph; in udp_dnat_handler()
302 struct udphdr _udph, *uh; in udp_csum_check()
/net/ipv6/ila/
Dila_common.c93 if (likely(pskb_may_pull(skb, nhoff + sizeof(struct udphdr)))) { in ila_csum_adjust_transport()
94 struct udphdr *uh = (struct udphdr *) in ila_csum_adjust_transport()
/net/netfilter/ipset/
Dip_set_getport.c55 struct udphdr _udph; in get_port()
56 const struct udphdr *uh; in get_port()
/net/rxrpc/
Dpeer_event.c38 struct udphdr *udp = (struct udphdr *)(skb->data + udp_offset); in rxrpc_lookup_peer_icmp_rcu()
102 struct udphdr *udp = (struct udphdr *)(skb->data + udp_offset); in rxrpc_lookup_peer_icmp6_rcu()
/net/tipc/
Dudp_media.h52 sizeof(struct udphdr))) in tipc_udp_mtu_bad()

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