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Searched refs:TCPHDR_SYN (Results 1 – 15 of 15) sorted by relevance

/linux/tools/testing/selftests/bpf/
H A Dtest_tcp_hdr_options.h42 #define TCPHDR_SYN 0x02 macro
49 #define TCPHDR_SYNACK (TCPHDR_SYN | TCPHDR_ACK)
/linux/drivers/net/ethernet/microchip/vcap/
H A Dvcap_tc.c271 if (tcp_flags_mask & TCPHDR_SYN) { in vcap_tc_flower_handler_tcp_usage()
273 if (tcp_flags_key & TCPHDR_SYN) in vcap_tc_flower_handler_tcp_usage()
/linux/tools/testing/selftests/bpf/progs/
H A Dtest_tcp_hdr_options.c355 if (tcp_flags & TCPHDR_SYN) in handle_hdr_opt_len()
379 if (tcp_flags & TCPHDR_SYN) in handle_write_hdr_opt()
/linux/net/netfilter/
H A Dnf_conntrack_proto_tcp.c780 static const u8 tcp_valid_flags[(TCPHDR_FIN|TCPHDR_SYN|TCPHDR_RST|TCPHDR_ACK|
783 [TCPHDR_SYN] = 1,
784 [TCPHDR_SYN|TCPHDR_URG] = 1,
785 [TCPHDR_SYN|TCPHDR_ACK] = 1,
H A Dxt_TCPMSS.c256 tcpinfo->flg_cmp & TCPHDR_SYN && in find_syn_match()
/linux/net/ipv4/
H A Dtcp_output.c397 if (flags & (TCPHDR_SYN | TCPHDR_FIN)) in tcp_init_nondata_skb()
1572 if (unlikely(tcb->tcp_flags & TCPHDR_SYN)) { in __tcp_transmit_skb()
1646 if (likely(!(tcb->tcp_flags & TCPHDR_SYN))) { in __tcp_transmit_skb()
3514 if (TCP_SKB_CB(skb)->tcp_flags & TCPHDR_SYN) in tcp_retrans_try_collapse()
3565 if (unlikely(TCP_SKB_CB(skb)->tcp_flags & TCPHDR_SYN)) { in __tcp_retransmit_skb()
3566 TCP_SKB_CB(skb)->tcp_flags &= ~TCPHDR_SYN; in __tcp_retransmit_skb()
3643 if (TCP_SKB_CB(skb)->tcp_flags & TCPHDR_SYN) in __tcp_retransmit_skb()
3888 if (!skb || !(TCP_SKB_CB(skb)->tcp_flags & TCPHDR_SYN)) {
4024 TCP_SKB_CB(skb)->tcp_flags = TCPHDR_SYN | TCPHDR_ACK; in tcp_make_synack()
4362 tcp_init_nondata_skb(buff, sk, tp->write_seq, TCPHDR_SYN); in tcp_connect()
[all...]
H A Dtcp_fastopen.c282 TCP_SKB_CB(skb)->tcp_flags &= ~TCPHDR_SYN; in tcp_fastopen_add_skb()
H A Dtcp_input.c3680 if (likely(!(scb->tcp_flags & TCPHDR_SYN))) { in tcp_clean_rtx_queue()
5764 if (!(TCP_SKB_CB(skb)->tcp_flags & (TCPHDR_SYN | TCPHDR_FIN)) && in tcp_skb_next()
5783 (TCP_SKB_CB(skb)->tcp_flags & (TCPHDR_SYN | TCPHDR_FIN)) ||
5826 (TCP_SKB_CB(skb)->tcp_flags & (TCPHDR_SYN | TCPHDR_FIN)) || in tcp_collapse()
H A Dtcp.c1637 if (unlikely(TCP_SKB_CB(skb)->tcp_flags & TCPHDR_SYN)) { in tcp_eat_recv_skb()
2741 if (unlikely(TCP_SKB_CB(skb)->tcp_flags & TCPHDR_SYN)) { in tcp_recvmsg_locked()
H A Dtcp_ao.c823 if (unlikely(tcb->tcp_flags & TCPHDR_SYN)) { in tcp_ao_transmit_skb()
H A Dtcp_ipv4.c1951 TCP_SKB_CB(skb)->tcp_flags) & (TCPHDR_SYN | TCPHDR_RST | TCPHDR_URG)) ||
/linux/drivers/net/ethernet/netronome/nfp/flower/
H A Dmatch.c248 if (tcp_flags & TCPHDR_SYN) in nfp_flower_compile_ip_ext()
250 if (tcp_flags_mask & TCPHDR_SYN) in nfp_flower_compile_ip_ext()
H A Doffload.c19 (TCPHDR_FIN | TCPHDR_SYN | TCPHDR_RST | \
496 !(tcp_flags & (TCPHDR_FIN | TCPHDR_SYN | TCPHDR_RST))) { in nfp_flower_calculate_key_layers()
/linux/include/net/
H A Dtcp.h1053 #define TCPHDR_SYN BIT(1)
1061 #define TCPHDR_FLAGS_MASK (TCPHDR_FIN | TCPHDR_SYN | TCPHDR_RST | \
1068 #define TCPHDR_SYN_ECN (TCPHDR_SYN | TCPHDR_ECE | TCPHDR_CWR)
1069 #define TCPHDR_SYNACK_ACCECN (TCPHDR_SYN | TCPHDR_ACK | TCPHDR_CWR)
1011 #define TCPHDR_SYN global() macro
/linux/net/mptcp/
H A Doptions.c37 if (!(TCP_SKB_CB(skb)->tcp_flags & TCPHDR_SYN)) { in mptcp_parse_option()