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Searched refs:udphdr (Results 1 – 25 of 35) sorted by relevance

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/xnu-11417.121.6/bsd/netinet/
H A Dudp_usrreq.c213 static int udp_input_checksum(struct mbuf *, struct udphdr *, int, int);
290 struct udphdr *uh; in udp_input()
349 if (m->m_len < iphlen + sizeof(struct udphdr)) { in udp_input()
350 m = m_pullup(m, iphlen + sizeof(struct udphdr)); in udp_input()
359 uh = (struct udphdr *)(void *)((caddr_t)ip + iphlen); in udp_input()
377 if (len > ip->ip_len || len < sizeof(struct udphdr)) { in udp_input()
553 iphlen + sizeof(struct udphdr), in udp_input()
587 uh = (struct udphdr *)(void *)((caddr_t)ip + iphlen); in udp_input()
640 int payload_len = len - sizeof(struct udphdr) > 4 ? 4 : in udp_input()
641 len - sizeof(struct udphdr); in udp_input()
[all …]
H A Dudp.h79 struct udphdr { struct
H A Ddhcp.h62 struct udphdr udp;
H A Dbootp.h130 struct udphdr bp_udp;
H A Dudp_log.h69 extern void udp_log_drop_pcb(void *hdr, struct udphdr *uh, struct inpcb *inp, bool outgoing, const …
H A Dudp_var.h76 struct udphdr ui_u; /* udp header */
H A Dudp_log.c521 udp_log_drop_pcb(void *hdr, struct udphdr *uh, struct inpcb *inp, bool outgoing, const char *reason) in udp_log_drop_pcb()
/xnu-11417.121.6/bsd/netinet6/
H A Dudp6_usrreq.c180 static int udp6_input_checksum(struct mbuf *, struct udphdr *, int, int);
248 struct udphdr *uh; in udp6_input()
261 IP6_EXTHDR_CHECK(m, off, sizeof(struct udphdr), return IPPROTO_DONE); in udp6_input()
279 uh = (struct udphdr *)(void *)((caddr_t)ip6 + off); in udp6_input()
455 off + sizeof(struct udphdr), ifp); in udp6_input()
487 uh = (struct udphdr *)(void *)((caddr_t)ip6 + off); in udp6_input()
542 int payload_len = ulen - sizeof(struct udphdr) > 4 ? 4 : in udp6_input()
543 ulen - sizeof(struct udphdr); in udp6_input()
545 if (m->m_len < off + sizeof(struct udphdr) + payload_len) { in udp6_input()
546 if ((m = m_pullup(m, off + sizeof(struct udphdr) + in udp6_input()
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H A Dudp6_output.c156 u_int32_t plen = sizeof(struct udphdr) + ulen; in udp6_output()
158 struct udphdr *__single udp6; in udp6_output()
441 M_PREPEND(m, hlen + sizeof(struct udphdr), M_DONTWAIT, 1); in udp6_output()
452 udp6 = (struct udphdr *)(void *)(mtod(m, caddr_t) + hlen); in udp6_output()
480 m->m_pkthdr.csum_data = offsetof(struct udphdr, uh_sum); in udp6_output()
659 sizeof(struct udphdr) + in udp6_output()
724 sizeof(struct udphdr) + in udp6_output()
H A Desp_output.c197 hdrsiz += sizeof(struct udphdr) + 4; in esp_hdrsiz()
215 return sizeof(struct newesp) + esp_max_ivlen() + 17 + AH_MAXSUMSIZE + sizeof(struct udphdr); in esp_hdrsiz()
265 struct udphdr *udp = NULL; in esp_output()
483 udp = mtod(md, struct udphdr *); in esp_output()
510 esphlen += sizeof(struct udphdr); in esp_output()
511 espoff += sizeof(struct udphdr); in esp_output()
532 udp = mtod(n, struct udphdr *); in esp_output()
533 esp = (struct esp *)(void *)((caddr_t)udp + sizeof(struct udphdr)); in esp_output()
543 udp = mtod(md, struct udphdr *); in esp_output()
544 esp = (struct esp *)(void *)((caddr_t)udp + sizeof(struct udphdr)); in esp_output()
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H A Desp_input.c143 u_int8_t stripsiz = (u_int8_t)sizeof(struct udphdr); in esp4_input_strip_udp_encap()
161 u_int8_t stripsiz = (u_int8_t)sizeof(struct udphdr); in esp6_input_strip_udp_encap()
263 !(ip->ip_p == IPPROTO_UDP && off >= sizeof(struct udphdr))) { in esp4_input_extended()
553 off -= sizeof(struct udphdr); // off no longer includes the udphdr's size in esp4_input_extended()
559 struct udphdr *encap_uh = (__typeof__(encap_uh))(void *)((caddr_t)ip + off); in esp4_input_extended()
795 struct udphdr *udp; in esp4_input_extended()
802 if (m->m_len < off + sizeof(struct udphdr)) { in esp4_input_extended()
803 m = m_pullup(m, off + sizeof(struct udphdr)); in esp4_input_extended()
812 udp = (struct udphdr *)(void *)(((u_int8_t *)ip) + off); in esp4_input_extended()
977 off >= (sizeof(struct udphdr) + sizeof(struct ip6_hdr))))) { in esp6_input_extended()
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H A Dipsec.c1209 struct udphdr uh; in ipsec4_get_ulp()
1255 if (off + sizeof(struct udphdr) > m->m_pkthdr.len) { in ipsec4_get_ulp()
1318 struct udphdr uh; in ipsec6_get_ulp()
1358 if (off + sizeof(struct udphdr) > m->m_pkthdr.len) { in ipsec6_get_ulp()
3724 struct udphdr *udp; in ipsec4_output()
3731 if (state->m->m_len < hlen + sizeof(struct udphdr)) { in ipsec4_output()
3732 state->m = m_pullup(state->m, hlen + sizeof(struct udphdr)); in ipsec4_output()
3740 udp = (struct udphdr *)(void *)(((u_int8_t *)ip) + hlen); in ipsec4_output()
5204 struct udphdr *uh = (__typeof__(uh))(void *)(m_mtod_current(m) + sizeof(*ip)); in ipsec_send_natt_keepalive()
5263 struct udphdr *uh = (__typeof__(uh))(void *)(m_mtod_current(m) + sizeof(*ip6)); in ipsec_send_natt_keepalive()
[all …]
/xnu-11417.121.6/tests/
H A Dnet_test_lib.h134 struct udphdr udp;
165 struct udphdr udp;
H A Dbpf_write.c209 T_ASSERT_GE((size_t)ip_len, sizeof(struct ip) + sizeof(struct udphdr) + sizeof(dhcp_min_payload), in do_bpf_write()
211 payload_len = ip_len - (sizeof(struct ip) + sizeof(struct udphdr)); in do_bpf_write()
H A Dbpf_write_batch.c217 T_ASSERT_GE((size_t)ip_len, sizeof(struct ip) + sizeof(struct udphdr) + sizeof(dhcp_min_payload), in make_bootp_packet()
219 payload_len = ip_len - (sizeof(struct ip) + sizeof(struct udphdr)); in make_bootp_packet()
/xnu-11417.121.6/bsd/skywalk/nexus/flowswitch/flow/
H A Dflow_classifier.c95 volatile struct udphdr *_udph; in flow_pkt_classify()
346 CL_SKIP_ON((cls_len < l3hlen + sizeof(struct udphdr)) || in flow_pkt_classify()
347 (ulen < sizeof(struct udphdr))); in flow_pkt_classify()
348 udph = __DECONST(volatile struct udphdr *, in flow_pkt_classify()
H A Dflow_track.c921 struct udphdr *uh; in flow_track_abort_quic()
943 ulen = sizeof(struct udphdr) + sizeof(struct quic_stateless_reset); in flow_track_abort_quic()
972 uh = (struct udphdr *)(void *)((char *)ip + sizeof(*ip)); in flow_track_abort_quic()
979 uh = (struct udphdr *)(void *)((char *)ip6 + sizeof(*ip6)); in flow_track_abort_quic()
H A Dflow_manager.c1231 struct udphdr *uh; in rx_flow_demux_match()
1250 uh = __unsafe_forge_bidi_indexable(struct udphdr *, in rx_flow_demux_match()
1251 (struct udphdr *)pkt->pkt_flow_udp_hdr, sizeof(*uh) + pkt->pkt_flow_ulen); in rx_flow_demux_match()
/xnu-11417.121.6/bsd/net/
H A Dif_ports_used.c1576 struct udphdr uh = {}; in if_ports_used_match_mbuf()
1579 error = mbuf_copydata(m, udp_offset, sizeof(struct udphdr), &uh); in if_ports_used_match_mbuf()
1593 if (is_encapsulated_esp(m, udp_offset + sizeof(struct udphdr))) { in if_ports_used_match_mbuf()
1601 if (pkt_data_len < sizeof(struct udphdr)) { in if_ports_used_match_mbuf()
1604 pkt_data_len -= sizeof(struct udphdr); in if_ports_used_match_mbuf()
1720 struct udphdr uh = {}; in if_ports_used_match_mbuf()
1722 error = mbuf_copydata(m, l3_len, sizeof(struct udphdr), &uh); in if_ports_used_match_mbuf()
1737 if (is_encapsulated_esp(m, l3_len + sizeof(struct udphdr))) { in if_ports_used_match_mbuf()
1745 if (pkt_data_len < sizeof(struct udphdr)) { in if_ports_used_match_mbuf()
1748 pkt_data_len -= sizeof(struct udphdr); in if_ports_used_match_mbuf()
[all …]
H A Dbpf.c3687 uint32_t trunc_len = sizeof(struct udphdr); /* By default no UDP payload */ in get_udp_trunc_len()
3693 struct udphdr udphdr; in get_udp_trunc_len() local
3694 err = bpf_copydata(pkt, off, sizeof(struct udphdr), &udphdr); in get_udp_trunc_len()
3701 sport = EXTRACT_SHORT(&udphdr.uh_sport); in get_udp_trunc_len()
3702 dport = EXTRACT_SHORT(&udphdr.uh_dport); in get_udp_trunc_len()
3719 trunc_len += get_isakmp_trunc_len(pkt, off + sizeof(struct udphdr), in get_udp_trunc_len()
3720 remaining_caplen - sizeof(struct udphdr)); in get_udp_trunc_len()
3722 trunc_len += get_isakmp_natt_trunc_len(pkt, off + sizeof(struct udphdr), in get_udp_trunc_len()
3723 remaining_caplen - sizeof(struct udphdr)); in get_udp_trunc_len()
H A Dpktap.c1012 struct udphdr uh; in pktap_fill_proc_info()
1015 sizeof(struct udphdr), &uh); in pktap_fill_proc_info()
1078 struct udphdr uh; in pktap_fill_proc_info()
1081 sizeof(struct udphdr), &uh); in pktap_fill_proc_info()
H A Dnat464_utils.c873 struct udphdr *uh = (struct udphdr *)pbuf_contig_segment(pbuf, hlen, in nat464_translate_proto()
/xnu-11417.121.6/tests/skywalk/
H A Dskt_netifdirect.c100 sizeof(struct udphdr))
197 struct udphdr udp_hdr, *udp_hdr_p; in skt_netif_ipv6_udp_frame_populate()
236 udp_hdr_p = (struct udphdr *)baddr; in skt_netif_ipv6_udp_frame_populate()
262 struct udphdr *udp_hdr; in skt_netif_ipv6_udp_frame_process()
279 udp_hdr = (struct udphdr *)(buf + sizeof(*eth_hdr) + sizeof(*ip6_hdr)); in skt_netif_ipv6_udp_frame_process()
H A Dskywalk_test_utils.h69 struct udphdr udp;
74 struct udphdr udp;
H A Dskywalk_test_utils.c2028 csum += htons(payload_len + sizeof(struct udphdr) + IPPROTO_UDP); in sktu_parse_udp4_frame()
2544 size_t sdu_len = data_len + sizeof(struct udphdr); in sktu_create_udp_frames()
2548 struct udphdr *udp = (struct udphdr *)sdu; in sktu_create_udp_frames()
2560 udp_pseudo.length = htons(sizeof(struct udphdr) + data_len); in sktu_create_udp_frames()
2562 + sizeof(struct udphdr), 0); in sktu_create_udp_frames()
2568 udp_pseudo.length = htons(sizeof(struct udphdr) + data_len); in sktu_create_udp_frames()
2570 + sizeof(struct udphdr), 0); in sktu_create_udp_frames()
2577 csum_stuff = offsetof(struct udphdr, uh_sum); in sktu_create_udp_frames()

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