Home
last modified time | relevance | path

Searched refs:tcphdr (Results 1 – 25 of 126) sorted by relevance

123456

/linux/tools/testing/selftests/bpf/progs/
H A Dcgroup_tcp_skb.c25 int needed_tcp_pkt(struct __sk_buff *skb, struct tcphdr *tcph) in needed_tcp_pkt()
48 static int egress_accept(struct tcphdr *tcph) in egress_accept()
61 static int ingress_accept(struct tcphdr *tcph) in ingress_accept()
84 static int egress_connect(struct tcphdr *tcph) in egress_connect()
97 static int ingress_connect(struct tcphdr *tcph) in ingress_connect()
111 static int egress_close_remote(struct tcphdr *tcph) in egress_close_remote()
135 static int ingress_close_remote(struct tcphdr *tcph) in ingress_close_remote()
156 static int egress_close_local(struct tcphdr *tcph) in egress_close_local()
176 static int ingress_close_local(struct tcphdr *tcph) in ingress_close_local()
208 struct tcphdr tcph; in server_egress()
[all …]
H A Dtest_parse_tcp_hdr_opt_dynptr.c77 __u8 buffer[sizeof(struct tcphdr)] = {}; in xdp_ingress_v6()
79 struct tcphdr *tcp_hdr; in xdp_ingress_v6()
94 tcp_hdr_opt_len = (tcp_hdr->doff * 4) - sizeof(struct tcphdr); in xdp_ingress_v6()
100 off += sizeof(struct tcphdr); in xdp_ingress_v6()
H A Dtest_parse_tcp_hdr_opt.c88 struct tcphdr *tcp_hdr; in xdp_ingress_v6()
93 tcp_hdr = (struct tcphdr *)(data + tcp_offset); in xdp_ingress_v6()
97 tcp_hdr_opt_len = (tcp_hdr->doff * 4) - sizeof(struct tcphdr); in xdp_ingress_v6()
102 opt_state.byte_offset = sizeof(struct tcphdr) + tcp_offset; in xdp_ingress_v6()
H A Dtest_tcpbpf_kern.c34 char header[sizeof(struct ipv6hdr) + sizeof(struct tcphdr)]; in bpf_testcb()
36 struct tcphdr *thdr; in bpf_testcb()
108 sizeof(struct tcphdr))); in bpf_testcb()
112 thdr = (struct tcphdr *)(header + offset); in bpf_testcb()
H A Dtest_pkt_access.c89 struct tcphdr *tcp = NULL; in test_pkt_write_access_subprog()
108 struct tcphdr *tcp = NULL; in test_pkt_access()
122 tcp = (struct tcphdr *)((void *)(iph) + ihl_len); in test_pkt_access()
130 tcp = (struct tcphdr *)((void *)(ip6h) + ihl_len); in test_pkt_access()
H A Dtest_assign_reuse.c20 struct tcphdr tcp;
81 maybe_assign_tcp(struct __sk_buff *skb, struct tcphdr *th) in maybe_assign_tcp()
124 return maybe_assign_tcp(skb, (struct tcphdr *)(iph + 1)); in tc_main()
136 return maybe_assign_tcp(skb, (struct tcphdr *)(ip6h + 1)); in tc_main()
H A Dcgroup_skb_sk_lookup_kern.c31 const struct tcphdr *tcph) in set_tuple()
41 const struct tcphdr *tcph) in is_allowed_peer_cg()
70 struct tcphdr tcph; in ingress_lookup()
H A Dtest_migrate_reuseport.c50 struct tcphdr *tcp = NULL; in drop_ack()
65 tcp = (struct tcphdr *)((void *)ip + ip->ihl * 4); in drop_ack()
77 tcp = (struct tcphdr *)(ipv6 + 1); in drop_ack()
H A Dskb_pkt_end.c13 #define ETH_IPV4_TCP_SIZE (14 + sizeof(struct iphdr) + sizeof(struct tcphdr))
34 struct tcphdr *tcp; in main_prog()
H A Dtest_misc_tcp_hdr_options.c40 struct tcphdr th; in __check_active_hdr_in()
47 struct tcphdr *pth; in __check_active_hdr_in()
115 pth = (struct tcphdr *)(&hdr.ip6 + 1); in __check_active_hdr_in()
136 struct tcphdr *th; in check_active_hdr_in()
179 struct tcphdr *th; in write_active_opt()
H A Dtest_tc_edt.c65 static inline int handle_tcp(struct __sk_buff *skb, struct tcphdr *tcp) in handle_tcp()
97 return handle_tcp(skb, (struct tcphdr *)(((void *)iph) + ihl)); in handle_ipv4()
/linux/include/net/netfilter/
H A Dnf_synproxy.h46 const struct tcphdr *th,
53 const struct tcphdr *th,
58 const struct tcphdr *th,
71 const struct tcphdr *th,
75 const struct tcphdr *th,
/linux/net/netfilter/
H A Dxt_TCPMSS.c78 struct tcphdr *tcph; in tcpmss_mangle_packet()
93 if (len < (int)sizeof(struct tcphdr)) in tcpmss_mangle_packet()
96 tcph = (struct tcphdr *)(skb_network_header(skb) + tcphoff); in tcpmss_mangle_packet()
99 if (len < tcp_hdrlen || tcp_hdrlen < sizeof(struct tcphdr)) in tcpmss_mangle_packet()
117 for (i = sizeof(struct tcphdr); i <= tcp_hdrlen - TCPOLEN_MSS; i += optlen(opt, i)) { in tcpmss_mangle_packet()
159 tcph = (struct tcphdr *)(skb_network_header(skb) + tcphoff); in tcpmss_mangle_packet()
176 opt = (u_int8_t *)tcph + sizeof(struct tcphdr); in tcpmss_mangle_packet()
177 memmove(opt + TCPOLEN_MSS, opt, len - sizeof(struct tcphdr)); in tcpmss_mangle_packet()
205 sizeof(*iph) + sizeof(struct tcphdr)); in tcpmss_tg4()
234 sizeof(*ipv6h) + sizeof(struct tcphdr)); in tcpmss_tg6()
H A Dxt_TCPOPTSTRIP.c34 struct tcphdr *tcph, _th; in tcpoptstrip_mangle_packet()
49 if (tcp_hdrlen < sizeof(struct tcphdr)) in tcpoptstrip_mangle_packet()
56 tcph = (struct tcphdr *)(skb_network_header(skb) + tcphoff); in tcpoptstrip_mangle_packet()
63 for (i = sizeof(struct tcphdr); i < tcp_hdrlen - 1; i += optl) { in tcpoptstrip_mangle_packet()
H A Dnft_osf.c27 const struct tcphdr *tcp; in nft_osf_eval()
29 struct tcphdr _tcph; in nft_osf_eval()
42 sizeof(struct tcphdr), &_tcph); in nft_osf_eval()
H A Dxt_tcpudp.c44 u_int8_t _opt[60 - sizeof(struct tcphdr)]; in tcp_find_option()
53 op = skb_header_pointer(skb, protoff + sizeof(struct tcphdr), in tcp_find_option()
73 const struct tcphdr *th; in tcp_mt()
74 struct tcphdr _tcph; in tcp_mt()
H A Dxt_ecn.c30 struct tcphdr _tcph; in match_tcp()
31 const struct tcphdr *th; in match_tcp()
/linux/tools/testing/selftests/drivers/net/
H A Dgro.c
/linux/net/core/
H A Dselftests.c24 struct tcphdr *thdr = NULL; in net_test_get_skb()
33 size += sizeof(struct tcphdr); in net_test_get_skb()
71 thdr->doff = sizeof(struct tcphdr) / 4; in net_test_get_skb()
132 skb->csum_offset = offsetof(struct tcphdr, check); in net_test_get_skb()
170 struct tcphdr *thdr; in net_test_loopback_validate()
201 thdr = (struct tcphdr *)((u8 *)ihdr + 4 * ihdr->ihl); in net_test_loopback_validate()
/linux/include/net/
H A Dtcp_ao.h192 struct tcp_ao_key *key, struct tcphdr *th,
229 const struct tcphdr *th, u32 sne);
286 struct tcphdr *th, __u8 *hash_location) in tcp_ao_transmit_skb()
361 int tcp_do_parse_auth_options(const struct tcphdr *th,
364 static inline int tcp_do_parse_auth_options(const struct tcphdr *th, in tcp_do_parse_auth_options()
/linux/samples/bpf/
H A Dtcbpf1_kern.c32 #define TCP_CSUM_OFF (ETH_HLEN + sizeof(struct iphdr) + offsetof(struct tcphdr, check))
46 #define TCP_DPORT_OFF (ETH_HLEN + sizeof(struct iphdr) + offsetof(struct tcphdr, dest))
/linux/net/netfilter/ipset/
H A Dip_set_getport.c30 struct tcphdr _tcph; in get_port()
31 const struct tcphdr *th; in get_port()
/linux/tools/testing/selftests/net/lib/
H A Dcsum.c125 #define MAX_HEADER_LEN (sizeof(struct ipv6hdr) + ENC_HEADER_LEN + sizeof(struct tcphdr))
258 struct tcphdr *th = _th; in build_packet_tcp()
287 sizeof(struct tcphdr) + in build_packet_udp_encap()
314 tlen = sizeof(struct tcphdr) + cfg_payload_len; in build_packet()
434 vh.csum_offset = __builtin_offsetof(struct tcphdr, check); in send_packet()
435 vh.hdr_len = vh.csum_start + sizeof(struct tcphdr); in send_packet()
517 const int off_dport = offsetof(struct tcphdr, dest); /* same for udp */ in recv_prepare_packet_filter()
618 struct tcphdr *tcph = th; in recv_verify_packet_tcp()
/linux/net/netfilter/ipvs/
H A Dip_vs_proto_tcp.c41 struct tcphdr _tcph, *th; in tcp_conn_schedule()
105 tcp_fast_csum_update(int af, struct tcphdr *tcph, in tcp_fast_csum_update()
126 tcp_partial_csum_update(int af, struct tcphdr *tcph, in tcp_partial_csum_update()
150 struct tcphdr *tcph; in tcp_snat_handler()
228 struct tcphdr *tcph; in tcp_dnat_handler()
490 static inline int tcp_state_idx(struct tcphdr *th) in tcp_state_idx()
505 int direction, struct tcphdr *th) in set_tcp_state()
584 struct tcphdr _tcph, *th; in tcp_state_transition()
/linux/drivers/net/ethernet/mellanox/mlx5/core/en/tc/act/
H A Dpedit.h14 struct tcphdr tcp;

123456