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Searched refs:uh (Results 1 – 25 of 82) sorted by relevance

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/linux/net/6lowpan/
A Dnhc_udp.c39 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 …]
/linux/net/ipv4/
A Dudp_offload.c140 uh->check = gso_make_checksum(skb, ~uh->check); in __skb_udp_tunnel_segment()
196 struct udphdr *uh; in __udpv4_gso_segment_csum() local
202 uh = udp_hdr(seg); in __udpv4_gso_segment_csum()
205 if (uh->check) { in __udpv4_gso_segment_csum()
210 if (!uh->check) in __udpv4_gso_segment_csum()
351 check = csum16_add(csum16_sub(uh->check, uh->len), newlen); in __udp_gso_segment()
379 check = csum16_add(csum16_sub(uh->check, uh->len), newlen); in __udp_gso_segment()
450 uh->check = 0; in udp4_ufo_fragment()
667 sk = udp4_gro_lookup_skb(skb, uh->source, uh->dest); in udp4_gro_receive()
705 udp4_lib_lookup_skb, skb, uh->source, uh->dest); in udp_gro_complete()
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A Dudp.c806 ip_icmp_error(sk, skb, err, uh->dest, info, (u8 *)(uh+1)); in __udp4_lib_err()
889 uh->check = 0; in udp_set_csum()
893 uh->check = 0; in udp_set_csum()
911 struct udphdr *uh; in udp_send_skb() local
922 uh = udp_hdr(skb); in udp_send_skb()
926 uh->check = 0; in udp_send_skb()
980 if (uh->check == 0) in udp_send_skb()
2391 struct udphdr *uh; in __udp4_lib_rcv() local
2447 sk = __udp4_lib_lookup_skb(skb, uh->source, uh->dest, udptable); in __udp4_lib_rcv()
2487 &saddr, ntohs(uh->source), &daddr, ntohs(uh->dest), in __udp4_lib_rcv()
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/linux/arch/xtensa/lib/
A Dashrdi3.S7 #define uh a2 macro
10 #define uh a3 macro
19 src ul, uh, ul
20 sra uh, uh
24 sra ul, uh
25 srai uh, uh, 31
A Dlshrdi3.S7 #define uh a2 macro
10 #define uh a3 macro
19 src ul, uh, ul
20 srl uh, uh
24 srl ul, uh
25 movi uh, 0
A Dashldi3.S7 #define uh a2 macro
10 #define uh a3 macro
19 src uh, uh, ul
24 sll uh, ul
/linux/net/ipv6/
A Dudp_offload.c38 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()
133 struct udphdr *uh = udp_gro_udphdr(skb); in udp6_gro_receive() local
137 if (unlikely(!uh)) in udp6_gro_receive()
147 else if (uh->check) in udp6_gro_receive()
155 sk = udp6_gro_lookup_skb(skb, uh->source, uh->dest); in udp6_gro_receive()
173 uh->len = htons(skb->len - nhoff); in udp6_gro_complete()
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A Dip6_checksum.c65 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 Dudp.c582 sk = __udp6_lib_lookup(net, daddr, uh->dest, saddr, uh->source, in __udp6_lib_err()
637 ipv6_icmp_error(sk, skb, err, uh->dest, ntohl(info), (u8 *)(uh+1)); in __udp6_lib_err()
943 struct udphdr *uh; in __udp6_lib_rcv() local
952 uh = udp_hdr(skb); in __udp6_lib_rcv()
1013 sk = __udp6_lib_lookup_skb(skb, uh->source, uh->dest, udptable); in __udp6_lib_rcv()
1022 if (!uh->check) in __udp6_lib_rcv()
1101 uh = udp_hdr(skb); in udp_v6_early_demux()
1226 struct udphdr *uh; in udp_v6_send_skb() local
1237 uh = udp_hdr(skb); in udp_v6_send_skb()
1241 uh->check = 0; in udp_v6_send_skb()
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A Dip6_udp_tunnel.c85 struct udphdr *uh; in udp_tunnel6_xmit_skb() local
88 __skb_push(skb, sizeof(*uh)); in udp_tunnel6_xmit_skb()
90 uh = udp_hdr(skb); in udp_tunnel6_xmit_skb()
92 uh->dest = dst_port; in udp_tunnel6_xmit_skb()
93 uh->source = src_port; in udp_tunnel6_xmit_skb()
95 uh->len = htons(skb->len); in udp_tunnel6_xmit_skb()
A Dfou6.c24 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()
/linux/drivers/media/platform/mediatek/vcodec/decoder/vdec/
A Dvdec_av1_req_lat_if.c904 struct vdec_av1_slice_uncompressed_header *uh = &vsi->frame.uh; in vdec_av1_slice_setup_slot() local
1315 struct vdec_av1_slice_uncompressed_header *uh = &frame->uh; in vdec_av1_slice_setup_uh() local
1324 uh->mi_cols = ((uh->frame_width + 7) >> 3) << 1; in vdec_av1_slice_setup_uh()
1325 uh->mi_rows = ((uh->frame_height + 7) >> 3) << 1; in vdec_av1_slice_setup_uh()
1370 uh->quant.qindex[i] = vdec_av1_slice_get_qindex(uh, i); in vdec_av1_slice_setup_uh()
1372 (uh->quant.qindex[i] == 0 && uh->quant.delta_qydc == 0 && in vdec_av1_slice_setup_uh()
1373 uh->quant.delta_quac == 0 && uh->quant.delta_qudc == 0 && in vdec_av1_slice_setup_uh()
1374 uh->quant.delta_qvac == 0 && uh->quant.delta_qvdc == 0); in vdec_av1_slice_setup_uh()
1392 struct vdec_av1_slice_uncompressed_header *uh = &vsi->frame.uh; in vdec_av1_slice_setup_tile_group() local
1497 struct vdec_av1_slice_uncompressed_header *uh = &frame->uh; in vdec_av1_slice_setup_ref() local
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A Dvdec_vp9_req_lat_if.c674 memcpy(&f->uh.dequant, &rf->uh.dequant, sizeof(f->uh.dequant)); in vdec_vp9_slice_vsi_from_remote()
737 uh->profile = hdr->profile; in vdec_vp9_slice_setup_hdr()
955 uh = &vsi->frame.uh; in vdec_vp9_slice_setup_pfc()
1024 uh = &vsi->frame.uh; in vdec_vp9_slice_setup_prob_buffer()
1046 uh = &vsi->frame.uh; in vdec_vp9_slice_setup_seg_buffer()
1047 if (uh->frame_type == 0 || in vdec_vp9_slice_setup_seg_buffer()
1048 uh->intra_only || in vdec_vp9_slice_setup_seg_buffer()
1087 uh = &vsi->frame.uh; in vdec_vp9_slice_setup_tile_buffer()
1099 uh->header_size_in_bytes; in vdec_vp9_slice_setup_tile_buffer()
1538 uh = &vsi->frame.uh; in vdec_vp9_slice_update_prob()
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/linux/lib/
A Dtest_blackhole_dev.c32 struct udphdr *uh; in test_blackholedev_init() local
49 uh = (struct udphdr *)skb_push(skb, sizeof(struct udphdr)); in test_blackholedev_init()
51 uh->source = uh->dest = htons(UDP_PORT); in test_blackholedev_init()
52 uh->len = htons(data_len); in test_blackholedev_init()
53 uh->check = 0; in test_blackholedev_init()
/linux/tools/testing/selftests/net/lib/
A Dcsum.c227 struct udphdr *uh = _uh; in build_packet_udp() local
231 uh->len = htons(sizeof(*uh) + cfg_payload_len); in build_packet_udp()
232 uh->check = 0; in build_packet_udp()
236 uh->source = 0; in build_packet_udp()
237 uh->source = checksum(uh, IPPROTO_UDP, sizeof(*uh) + cfg_payload_len); in build_packet_udp()
245 uh->check = 0; in build_packet_udp()
247 uh->check = checksum(uh, IPPROTO_UDP, sizeof(*uh) + cfg_payload_len); in build_packet_udp()
250 uh->check = ~uh->check; in build_packet_udp()
253 return uh + 1; in build_packet_udp()
284 uh->check = 0; in build_packet_udp_encap()
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/linux/include/trace/events/
A Dicmp.h30 struct udphdr *uh = udp_hdr(skb);
38 if (proto_4 != IPPROTO_UDP || (u8 *)uh < skb->head ||
39 (u8 *)uh + sizeof(struct udphdr)
45 __entry->sport = ntohs(uh->source);
46 __entry->dport = ntohs(uh->dest);
47 __entry->ulen = ntohs(uh->len);
A Dudp.h29 const struct udphdr *uh = (const struct udphdr *)udp_hdr(skb);
34 __entry->sport = ntohs(uh->source);
35 __entry->dport = ntohs(uh->dest);
41 TP_STORE_ADDR_PORTS_SKB(skb, uh, __entry->saddr, __entry->daddr);
/linux/net/xfrm/
A Dxfrm_nat_keepalive.c69 struct udphdr *uh) in nat_keepalive_send_ipv6() argument
79 uh->check = csum_ipv6_magic(&ka->saddr.in6, &ka->daddr.in6, in nat_keepalive_send_ipv6()
81 if (uh->check == 0) in nat_keepalive_send_ipv6()
82 uh->check = CSUM_MANGLED_0; in nat_keepalive_send_ipv6()
113 struct udphdr *uh; in nat_keepalive_send() local
123 uh = skb_push(skb, sizeof(*uh)); in nat_keepalive_send()
124 uh->source = ka->encap_sport; in nat_keepalive_send()
125 uh->dest = ka->encap_dport; in nat_keepalive_send()
126 uh->len = htons(skb->len); in nat_keepalive_send()
127 uh->check = 0; in nat_keepalive_send()
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/linux/net/netfilter/ipset/
A Dip_set_getport.c56 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()
/linux/tools/testing/selftests/bpf/progs/
A Dxdp_features.c71 struct udphdr *uh; in xdp_process_echo_packet() local
97 uh = (struct udphdr *)(ih + 1); in xdp_process_echo_packet()
115 uh = (struct udphdr *)(ih6 + 1); in xdp_process_echo_packet()
120 if (uh + 1 > (struct udphdr *)data_end) in xdp_process_echo_packet()
123 port = dut ? uh->dest : uh->source; in xdp_process_echo_packet()
127 tlv = (struct tlv_hdr *)(uh + 1); in xdp_process_echo_packet()
A Dtest_assign_reuse.c94 maybe_assign_udp(struct __sk_buff *skb, struct udphdr *uh) in maybe_assign_udp() argument
96 if (uh + 1 > (void *)(long)(skb->data_end)) in maybe_assign_udp()
99 if (uh->dest != bpf_htons(dest_port)) in maybe_assign_udp()
102 __builtin_memcpy(&headers.udp, uh, sizeof(headers.udp)); in maybe_assign_udp()
A Dtest_select_reuseport_kern.c127 struct udphdr *uh = data; in _select_by_skb_data() local
129 if (uh + 1 > data_end) in _select_by_skb_data()
132 data_check.skb_ports[0] = uh->source; in _select_by_skb_data()
133 data_check.skb_ports[1] = uh->dest; in _select_by_skb_data()
/linux/net/ipv6/ila/
A Dila_common.c94 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()
/linux/drivers/infiniband/core/
A Dlag.c18 struct udphdr *uh; in rdma_build_skb() local
35 uh = udp_hdr(skb); in rdma_build_skb()
36 uh->source = in rdma_build_skb()
38 uh->dest = htons(ROCE_V2_UDP_DPORT); in rdma_build_skb()
39 uh->len = htons(sizeof(struct udphdr)); in rdma_build_skb()
/linux/include/net/
A Dudplite.h31 static inline int udplite_checksum_init(struct sk_buff *skb, struct udphdr *uh) in udplite_checksum_init() argument
38 if (uh->check == 0) { in udplite_checksum_init()
43 cscov = ntohs(uh->len); in udplite_checksum_init()

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