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Searched refs:uh (Results 1 – 25 of 51) sorted by relevance

123

/linux/net/6lowpan/
H 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()
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/arch/xtensa/lib/
H 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
H 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
H A Dashldi3.S7 #define uh a2 macro
10 #define uh a3 macro
19 src uh, uh, ul
24 sll uh, ul
/linux/net/ipv6/
H 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()
[all …]
H A Dip6_udp_tunnel.c86 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()
H 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/tools/testing/selftests/net/
H A Dskf_net_off.c123 struct udphdr uh = {0}; in tun_write() local
136 ip6h.payload_len = htons(sizeof(uh) + sizeof(uint32_t)); in tun_write()
144 uh.source = htons(8000); in tun_write()
145 uh.dest = htons(cfg_dst_port); in tun_write()
146 uh.len = ip6h.payload_len; in tun_write()
147 uh.check = 0; in tun_write()
157 iov[3].iov_base = &uh; in tun_write()
158 iov[3].iov_len = sizeof(uh); in tun_write()
172 struct udphdr uh; in raw_read() local
179 iov[0].iov_base = &uh; in raw_read()
[all …]
/linux/tools/testing/selftests/net/lib/
H A 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()
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/linux/lib/tests/
H A Dblackhole_dev_kunit.c31 struct udphdr *uh; in test_blackholedev() local
46 uh = (struct udphdr *)skb_push(skb, sizeof(struct udphdr)); in test_blackholedev()
48 uh->source = uh->dest = htons(UDP_PORT); in test_blackholedev()
49 uh->len = htons(data_len); in test_blackholedev()
50 uh->check = 0; in test_blackholedev()
/linux/include/trace/events/
H 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);
H 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/
H A Dxfrm_nat_keepalive.c75 struct udphdr *uh) in nat_keepalive_send_ipv6()
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()
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 in nat_keepalive_send()
69 nat_keepalive_send_ipv6(struct sk_buff * skb,struct nat_keepalive * ka,struct udphdr * uh) nat_keepalive_send_ipv6() argument
113 struct udphdr *uh; nat_keepalive_send() local
[all...]
/linux/net/netfilter/ipset/
H 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/
H 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()
H 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()
H A Dtest_tc_dtime.c147 struct udphdr *uh; in skb_get_type() local
192 uh = trans; in skb_get_type()
193 if (uh + 1 > data_end) in skb_get_type()
195 sport = uh->source; in skb_get_type()
196 dport = uh->dest; in skb_get_type()
H A Dtest_select_reuseport_kern.c126 struct udphdr *uh = data; in _select_by_skb_data()
128 if (uh + 1 > data_end) in _select_by_skb_data()
131 data_check.skb_ports[0] = uh->source; in _select_by_skb_data()
132 data_check.skb_ports[1] = uh->dest; in _select_by_skb_data()
127 struct udphdr *uh = data; _select_by_skb_data() local
/linux/net/ipv4/
H A Dudp.c871 struct udphdr *uh, in __udp4_lib_err_encap() argument
899 sk = __udp4_lib_lookup(net, iph->daddr, uh->source, in __udp4_lib_err_encap()
900 iph->saddr, uh->dest, skb->dev->ifindex, 0, in __udp4_lib_err_encap()
935 struct udphdr *uh = (struct udphdr *)(skb->data+(iph->ihl<<2)); in __udp4_lib_err() local
944 sk = __udp4_lib_lookup(net, iph->daddr, uh->dest, in __udp4_lib_err()
945 iph->saddr, uh->source, skb->dev->ifindex, in __udp4_lib_err()
951 sk = __udp4_lib_err_encap(net, iph, uh, udptable, sk, skb, in __udp4_lib_err()
1009 udp_sk(sk)->encap_err_rcv(sk, skb, err, uh->dest, info, in __udp4_lib_err()
1010 (u8 *)(uh+1)); in __udp4_lib_err()
1017 ip_icmp_error(sk, skb, err, uh->dest, info, (u8 *)(uh+1)); in __udp4_lib_err()
[all …]
/linux/net/ipv6/ila/
H 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/
H 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/
H 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()
/linux/net/openvswitch/
H A Dactions.c335 struct udphdr *uh = udp_hdr(skb); in update_ip_l4_checksum() local
337 if (uh->check || skb->ip_summed == CHECKSUM_PARTIAL) { in update_ip_l4_checksum()
338 inet_proto_csum_replace4(&uh->check, skb, in update_ip_l4_checksum()
340 if (!uh->check) in update_ip_l4_checksum()
341 uh->check = CSUM_MANGLED_0; in update_ip_l4_checksum()
368 struct udphdr *uh = udp_hdr(skb); in update_ipv6_checksum() local
370 if (uh->check || skb->ip_summed == CHECKSUM_PARTIAL) { in update_ipv6_checksum()
371 inet_proto_csum_replace16(&uh->check, skb, in update_ipv6_checksum()
373 if (!uh->check) in update_ipv6_checksum()
374 uh->check = CSUM_MANGLED_0; in update_ipv6_checksum()
[all …]
/linux/net/netfilter/ipvs/
H A Dip_vs_proto_udp.c36 struct udphdr _udph, *uh; in udp_conn_schedule()
41 uh = skb_header_pointer(skb, iph->len, sizeof(_udph), &_udph); in udp_conn_schedule()
42 if (uh) in udp_conn_schedule()
43 ports = &uh->source; in udp_conn_schedule()
301 struct udphdr _udph, *uh; in udp_csum_check()
311 uh = skb_header_pointer(skb, udphoff, sizeof(_udph), &_udph); in udp_csum_check()
312 if (uh == NULL) in udp_csum_check()
315 if (uh->check != 0) { in udp_csum_check()
37 struct udphdr _udph, *uh; udp_conn_schedule() local
302 struct udphdr _udph, *uh; udp_csum_check() local
/linux/net/netfilter/
H A Dxt_tcpudp.c134 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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