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Searched refs:uh (Results 1 – 25 of 63) sorted by relevance

123

/linux-6.12.1/net/6lowpan/
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()
54 uh.dest = htons(val + LOWPAN_NHC_UDP_8BIT_PORT); in udp_uncompress()
58 uh.source = htons(val + LOWPAN_NHC_UDP_8BIT_PORT); in udp_uncompress()
59 fail |= lowpan_fetch_skb(skb, &uh.dest, sizeof(uh.dest)); in udp_uncompress()
63 uh.source = htons(LOWPAN_NHC_UDP_4BIT_PORT + (val >> 4)); in udp_uncompress()
64 uh.dest = htons(LOWPAN_NHC_UDP_4BIT_PORT + (val & 0x0f)); in udp_uncompress()
71 ntohs(uh.source), ntohs(uh.dest)); in udp_uncompress()
[all …]
/linux-6.12.1/net/ipv4/
Dudp_offload.c25 struct udphdr *uh = udp_hdr(skb); in __skb_udp_tunnel_segment() local
43 partial = (__force __wsum)uh->len; in __skb_udp_tunnel_segment()
46 partial = csum_sub(csum_unfold(uh->check), partial); in __skb_udp_tunnel_segment()
119 uh = udp_hdr(skb); in __skb_udp_tunnel_segment()
126 uh->len = htons(skb_shinfo(skb)->gso_size + in __skb_udp_tunnel_segment()
128 skb->head - (unsigned char *)uh); in __skb_udp_tunnel_segment()
130 uh->len = htons(len); in __skb_udp_tunnel_segment()
136 uh->check = ~csum_fold(csum_add(partial, in __skb_udp_tunnel_segment()
140 uh->check = gso_make_checksum(skb, ~uh->check); in __skb_udp_tunnel_segment()
141 if (uh->check == 0) in __skb_udp_tunnel_segment()
[all …]
Dudp.c660 struct udphdr *uh, in __udp4_lib_err_encap() argument
688 sk = __udp4_lib_lookup(net, iph->daddr, uh->source, in __udp4_lib_err_encap()
689 iph->saddr, uh->dest, skb->dev->ifindex, 0, in __udp4_lib_err_encap()
724 struct udphdr *uh = (struct udphdr *)(skb->data+(iph->ihl<<2)); in __udp4_lib_err() local
733 sk = __udp4_lib_lookup(net, iph->daddr, uh->dest, in __udp4_lib_err()
734 iph->saddr, uh->source, skb->dev->ifindex, in __udp4_lib_err()
740 sk = __udp4_lib_err_encap(net, iph, uh, udptable, sk, skb, in __udp4_lib_err()
798 udp_sk(sk)->encap_err_rcv(sk, skb, err, uh->dest, info, in __udp4_lib_err()
799 (u8 *)(uh+1)); in __udp4_lib_err()
806 ip_icmp_error(sk, skb, err, uh->dest, info, (u8 *)(uh+1)); in __udp4_lib_err()
[all …]
/linux-6.12.1/arch/xtensa/lib/
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
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
Dashldi3.S7 #define uh a2 macro
10 #define uh a3 macro
19 src uh, uh, ul
24 sll uh, ul
/linux-6.12.1/net/ipv6/
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()
62 uh->check = udp_v6_check(skb->len, &ipv6h->saddr, 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()
144 if (skb_gro_checksum_validate_zero_check(skb, IPPROTO_UDP, uh->check, in udp6_gro_receive()
147 else if (uh->check) in udp6_gro_receive()
[all …]
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()
[all …]
Dudp.c514 struct udphdr *uh, in __udp6_lib_err_encap() argument
544 sk = __udp6_lib_lookup(net, &hdr->daddr, uh->source, in __udp6_lib_err_encap()
545 &hdr->saddr, uh->dest, in __udp6_lib_err_encap()
575 struct udphdr *uh = (struct udphdr *)(skb->data+offset); in __udp6_lib_err() local
582 sk = __udp6_lib_lookup(net, daddr, uh->dest, saddr, uh->source, in __udp6_lib_err()
588 sk = __udp6_lib_err_encap(net, hdr, offset, uh, in __udp6_lib_err()
628 udp_sk(sk)->encap_err_rcv(sk, skb, err, uh->dest, in __udp6_lib_err()
629 ntohl(info), (u8 *)(uh+1)); in __udp6_lib_err()
637 ipv6_icmp_error(sk, skb, err, uh->dest, ntohl(info), (u8 *)(uh+1)); in __udp6_lib_err()
847 const struct udphdr *uh = udp_hdr(skb); in __udp6_lib_mcast_deliver() local
[all …]
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()
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-6.12.1/drivers/media/platform/mediatek/vcodec/decoder/vdec/
Dvdec_av1_req_lat_if.c552 struct vdec_av1_slice_uncompressed_header uh; member
904 struct vdec_av1_slice_uncompressed_header *uh = &vsi->frame.uh; in vdec_av1_slice_setup_slot() local
916 cur_frame_info->frame_type = uh->frame_type; in vdec_av1_slice_setup_slot()
917 cur_frame_info->frame_is_intra = ((uh->frame_type == AV1_INTRA_ONLY_FRAME) || in vdec_av1_slice_setup_slot()
918 (uh->frame_type == AV1_KEY_FRAME)); in vdec_av1_slice_setup_slot()
919 cur_frame_info->order_hint = uh->order_hint; in vdec_av1_slice_setup_slot()
920 cur_frame_info->upscaled_width = uh->upscaled_width; in vdec_av1_slice_setup_slot()
922 cur_frame_info->frame_width = uh->frame_width; in vdec_av1_slice_setup_slot()
923 cur_frame_info->frame_height = uh->frame_height; in vdec_av1_slice_setup_slot()
924 cur_frame_info->mi_cols = ((uh->frame_width + 7) >> 3) << 1; in vdec_av1_slice_setup_slot()
[all …]
Dvdec_vp9_req_lat_if.c273 struct vdec_vp9_slice_uncompressed_header uh; member
557 w = vsi->frame.uh.frame_width; in vdec_vp9_slice_alloc_working_buffer()
558 h = vsi->frame.uh.frame_height; in vdec_vp9_slice_alloc_working_buffer()
674 memcpy(&f->uh.dequant, &rf->uh.dequant, sizeof(f->uh.dequant)); in vdec_vp9_slice_vsi_from_remote()
732 struct vdec_vp9_slice_uncompressed_header *uh, in vdec_vp9_slice_setup_hdr() argument
737 uh->profile = hdr->profile; in vdec_vp9_slice_setup_hdr()
738 uh->last_frame_type = instance->frame_type; in vdec_vp9_slice_setup_hdr()
739 uh->frame_type = !HDR_FLAG(KEY_FRAME); in vdec_vp9_slice_setup_hdr()
740 uh->last_show_frame = instance->show_frame; in vdec_vp9_slice_setup_hdr()
741 uh->show_frame = HDR_FLAG(SHOW_FRAME); in vdec_vp9_slice_setup_hdr()
[all …]
/linux-6.12.1/lib/
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-6.12.1/tools/testing/selftests/net/lib/
Dcsum.c227 struct udphdr *uh = _uh; in build_packet_udp() local
229 uh->source = htons(cfg_port_src); in build_packet_udp()
230 uh->dest = htons(cfg_port_dst); in build_packet_udp()
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()
240 cfg_port_src, ntohs(uh->source)); in build_packet_udp()
241 cfg_port_src = ntohs(uh->source); in build_packet_udp()
245 uh->check = 0; in build_packet_udp()
[all …]
/linux-6.12.1/include/trace/events/
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);
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-6.12.1/net/xfrm/
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()
[all …]
/linux-6.12.1/net/netfilter/ipset/
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-6.12.1/tools/testing/selftests/bpf/progs/
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()
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()
/linux-6.12.1/net/ipv6/ila/
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-6.12.1/drivers/infiniband/core/
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-6.12.1/include/net/
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()
/linux-6.12.1/security/
Dlsm_audit.c65 struct udphdr *uh = udp_hdr(skb); in ipv4_skb_to_auditdata() local
67 ad->u.net->sport = uh->source; in ipv4_skb_to_auditdata()
68 ad->u.net->dport = uh->dest; in ipv4_skb_to_auditdata()
133 struct udphdr _udph, *uh; in ipv6_skb_to_auditdata() local
135 uh = skb_header_pointer(skb, offset, sizeof(_udph), &_udph); in ipv6_skb_to_auditdata()
136 if (uh == NULL) in ipv6_skb_to_auditdata()
139 ad->u.net->sport = uh->source; in ipv6_skb_to_auditdata()
140 ad->u.net->dport = uh->dest; in ipv6_skb_to_auditdata()

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