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Searched refs:TCPHDR_FIN (Results 1 – 14 of 14) sorted by relevance

/Linux-v6.6/tools/testing/selftests/bpf/
Dtest_tcp_hdr_options.h41 #define TCPHDR_FIN 0x01 macro
/Linux-v6.6/drivers/net/ethernet/microchip/vcap/
Dvcap_tc.c262 if (tcp_flags_mask & TCPHDR_FIN) { in vcap_tc_flower_handler_tcp_usage()
264 if (tcp_flags_key & TCPHDR_FIN) in vcap_tc_flower_handler_tcp_usage()
/Linux-v6.6/tools/testing/selftests/bpf/progs/
Dtest_tcp_hdr_options.c361 if (tcp_flags & TCPHDR_FIN) in handle_hdr_opt_len()
385 if (tcp_flags & TCPHDR_FIN) in handle_write_hdr_opt()
/Linux-v6.6/net/ipv4/
Dtcp_fastopen.c205 if (TCP_SKB_CB(skb)->tcp_flags & TCPHDR_FIN) in tcp_fastopen_add_skb()
566 if (TCP_SKB_CB(skb)->tcp_flags & TCPHDR_FIN) { in tcp_fastopen_active_disable_ofo_check()
Dtcp_output.c408 if (flags & (TCPHDR_SYN | TCPHDR_FIN)) in tcp_init_nondata_skb()
1596 TCP_SKB_CB(skb)->tcp_flags = flags & ~(TCPHDR_FIN | TCPHDR_PSH); in tcp_fragment()
2050 if ((TCP_SKB_CB(skb)->tcp_flags & TCPHDR_FIN) && in tcp_cwnd_test()
2098 if (tcp_urg_mode(tp) || (TCP_SKB_CB(skb)->tcp_flags & TCPHDR_FIN)) in tcp_nagle_test()
2155 TCP_SKB_CB(skb)->tcp_flags = flags & ~(TCPHDR_FIN | TCPHDR_PSH); in tso_fragment()
2271 if ((TCP_SKB_CB(skb)->tcp_flags & TCPHDR_FIN) || in tcp_tso_should_defer()
2494 ~(TCPHDR_FIN|TCPHDR_PSH); in tcp_mtu_probe()
3516 TCP_SKB_CB(tskb)->tcp_flags |= TCPHDR_FIN; in tcp_send_fin()
3539 TCPHDR_ACK | TCPHDR_FIN); in tcp_send_fin()
Dtcp.c1527 if (offset < skb->len || (TCP_SKB_CB(skb)->tcp_flags & TCPHDR_FIN)) { in tcp_recv_skb()
1603 if (TCP_SKB_CB(skb)->tcp_flags & TCPHDR_FIN) { in tcp_read_sock()
1649 if (tcp_flags & TCPHDR_FIN) in tcp_read_skb()
1678 if (TCP_SKB_CB(skb)->tcp_flags & TCPHDR_FIN) { in tcp_read_done()
2394 if (TCP_SKB_CB(skb)->tcp_flags & TCPHDR_FIN) in tcp_recvmsg_locked()
2519 if (TCP_SKB_CB(skb)->tcp_flags & TCPHDR_FIN) in tcp_recvmsg_locked()
2774 if (TCP_SKB_CB(skb)->tcp_flags & TCPHDR_FIN) in __tcp_close()
Dtcp_bpf.c212 if (skb && TCP_SKB_CB(skb)->tcp_flags & TCPHDR_FIN) in is_next_msg_fin()
Dtcp_input.c1512 if (TCP_SKB_CB(skb)->tcp_flags & TCPHDR_FIN) in tcp_shifted_skb()
4781 fin = TCP_SKB_CB(skb)->tcp_flags & TCPHDR_FIN; in tcp_ofo_queue()
5094 if (TCP_SKB_CB(skb)->tcp_flags & TCPHDR_FIN) in tcp_data_queue()
5239 if (!(TCP_SKB_CB(skb)->tcp_flags & (TCPHDR_SYN | TCPHDR_FIN)) && in tcp_collapse()
5256 (TCP_SKB_CB(skb)->tcp_flags & (TCPHDR_SYN | TCPHDR_FIN))) in tcp_collapse()
5300 (TCP_SKB_CB(skb)->tcp_flags & (TCPHDR_SYN | TCPHDR_FIN))) in tcp_collapse()
/Linux-v6.6/drivers/net/ethernet/netronome/nfp/flower/
Dmatch.c243 if (tcp_flags & TCPHDR_FIN) in nfp_flower_compile_ip_ext()
245 if (tcp_flags_mask & TCPHDR_FIN) in nfp_flower_compile_ip_ext()
Doffload.c19 (TCPHDR_FIN | TCPHDR_SYN | TCPHDR_RST | \
492 !(tcp_flags & (TCPHDR_FIN | TCPHDR_SYN | TCPHDR_RST))) { in nfp_flower_calculate_key_layers()
/Linux-v6.6/net/netfilter/
Dnf_conntrack_proto_tcp.c778 static const u8 tcp_valid_flags[(TCPHDR_FIN|TCPHDR_SYN|TCPHDR_RST|TCPHDR_ACK|
786 [TCPHDR_FIN|TCPHDR_ACK] = 1,
787 [TCPHDR_FIN|TCPHDR_ACK|TCPHDR_URG] = 1,
/Linux-v6.6/net/mptcp/
Dsubflow.c1042 if (!(TCP_SKB_CB(skb)->tcp_flags & TCPHDR_FIN)) in get_mapping_status()
1167 bool fin = TCP_SKB_CB(skb)->tcp_flags & TCPHDR_FIN; in mptcp_subflow_discard_data()
Dprotocol.c691 fin = TCP_SKB_CB(skb)->tcp_flags & TCPHDR_FIN; in __mptcp_move_skbs_from_subflow()
/Linux-v6.6/include/net/
Dtcp.h836 #define TCPHDR_FIN 0x01 macro