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Searched refs:TCPHDR_FIN (Results 1 - 25 of 29) sorted by relevance

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/kernel/linux/linux-5.10/tools/testing/selftests/bpf/
H A Dtest_tcp_hdr_options.h41 #define TCPHDR_FIN 0x01 macro
/kernel/linux/linux-6.6/tools/testing/selftests/bpf/
H A Dtest_tcp_hdr_options.h41 #define TCPHDR_FIN 0x01 macro
/kernel/linux/linux-5.10/tools/testing/selftests/bpf/progs/
H A 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()
/kernel/linux/linux-5.10/net/ipv4/
H A Dtcp_fastopen.c222 if (TCP_SKB_CB(skb)->tcp_flags & TCPHDR_FIN) in tcp_fastopen_add_skb()
582 if (TCP_SKB_CB(skb)->tcp_flags & TCPHDR_FIN) { in tcp_fastopen_active_disable_ofo_check()
H A Dtcp_output.c401 if (flags & (TCPHDR_SYN | TCPHDR_FIN)) in tcp_init_nondata_skb()
1585 TCP_SKB_CB(skb)->tcp_flags = flags & ~(TCPHDR_FIN | TCPHDR_PSH); in tcp_fragment()
2040 if ((TCP_SKB_CB(skb)->tcp_flags & TCPHDR_FIN) && in tcp_cwnd_test()
2088 if (tcp_urg_mode(tp) || (TCP_SKB_CB(skb)->tcp_flags & TCPHDR_FIN)) in tcp_nagle_test()
2146 TCP_SKB_CB(skb)->tcp_flags = flags & ~(TCPHDR_FIN | TCPHDR_PSH); in tso_fragment()
2266 if ((TCP_SKB_CB(skb)->tcp_flags & TCPHDR_FIN) || in tcp_tso_should_defer()
2432 ~(TCPHDR_FIN|TCPHDR_PSH); in tcp_mtu_probe()
3431 TCP_SKB_CB(tskb)->tcp_flags |= TCPHDR_FIN; in tcp_send_fin()
3456 TCPHDR_ACK | TCPHDR_FIN); in tcp_send_fin()
H A Dtcp.c1623 if (offset < skb->len || (TCP_SKB_CB(skb)->tcp_flags & TCPHDR_FIN)) { in tcp_recv_skb()
1698 if (TCP_SKB_CB(skb)->tcp_flags & TCPHDR_FIN) { in tcp_read_sock()
2236 if (TCP_SKB_CB(skb)->tcp_flags & TCPHDR_FIN) in tcp_recvmsg()
2359 if (TCP_SKB_CB(skb)->tcp_flags & TCPHDR_FIN) in tcp_recvmsg()
2585 if (TCP_SKB_CB(skb)->tcp_flags & TCPHDR_FIN) in __tcp_close()
H A Dtcp_input.c1493 if (TCP_SKB_CB(skb)->tcp_flags & TCPHDR_FIN) in tcp_shifted_skb()
4739 fin = TCP_SKB_CB(skb)->tcp_flags & TCPHDR_FIN; in tcp_ofo_queue()
5042 if (TCP_SKB_CB(skb)->tcp_flags & TCPHDR_FIN) in tcp_data_queue()
5182 if (!(TCP_SKB_CB(skb)->tcp_flags & (TCPHDR_SYN | TCPHDR_FIN)) && in tcp_collapse()
5199 (TCP_SKB_CB(skb)->tcp_flags & (TCPHDR_SYN | TCPHDR_FIN))) in tcp_collapse()
5243 (TCP_SKB_CB(skb)->tcp_flags & (TCPHDR_SYN | TCPHDR_FIN))) in tcp_collapse()
/kernel/linux/linux-6.6/drivers/net/ethernet/microchip/vcap/
H A 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()
/kernel/linux/linux-6.6/tools/testing/selftests/bpf/progs/
H A 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()
/kernel/linux/linux-6.6/net/ipv4/
H A 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()
H A 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()
3522 TCP_SKB_CB(tskb)->tcp_flags |= TCPHDR_FIN; in tcp_send_fin()
3545 TCPHDR_ACK | TCPHDR_FIN); in tcp_send_fin()
H A Dtcp.c1528 if (offset < skb->len || (TCP_SKB_CB(skb)->tcp_flags & TCPHDR_FIN)) { in tcp_recv_skb()
1604 if (TCP_SKB_CB(skb)->tcp_flags & TCPHDR_FIN) { in tcp_read_sock()
1650 if (tcp_flags & TCPHDR_FIN) in tcp_read_skb()
1679 if (TCP_SKB_CB(skb)->tcp_flags & TCPHDR_FIN) { in tcp_read_done()
2405 if (TCP_SKB_CB(skb)->tcp_flags & TCPHDR_FIN) in tcp_recvmsg_locked()
2530 if (TCP_SKB_CB(skb)->tcp_flags & TCPHDR_FIN) in tcp_recvmsg_locked()
2785 if (TCP_SKB_CB(skb)->tcp_flags & TCPHDR_FIN) in __tcp_close()
H A Dtcp_bpf.c212 if (skb && TCP_SKB_CB(skb)->tcp_flags & TCPHDR_FIN) in is_next_msg_fin()
H A Dtcp_input.c1512 if (TCP_SKB_CB(skb)->tcp_flags & TCPHDR_FIN) in tcp_shifted_skb()
4785 fin = TCP_SKB_CB(skb)->tcp_flags & TCPHDR_FIN; in tcp_ofo_queue()
5098 if (TCP_SKB_CB(skb)->tcp_flags & TCPHDR_FIN) in tcp_data_queue()
5243 if (!(TCP_SKB_CB(skb)->tcp_flags & (TCPHDR_SYN | TCPHDR_FIN)) && in tcp_collapse()
5260 (TCP_SKB_CB(skb)->tcp_flags & (TCPHDR_SYN | TCPHDR_FIN))) in tcp_collapse()
5304 (TCP_SKB_CB(skb)->tcp_flags & (TCPHDR_SYN | TCPHDR_FIN))) in tcp_collapse()
/kernel/linux/linux-5.10/drivers/net/ethernet/netronome/nfp/flower/
H A Dmatch.c192 if (tcp_flags & TCPHDR_FIN) in nfp_flower_compile_ip_ext()
194 if (tcp_flags_mask & TCPHDR_FIN) in nfp_flower_compile_ip_ext()
H A Doffload.c18 (TCPHDR_FIN | TCPHDR_SYN | TCPHDR_RST | \
494 !(tcp_flags & (TCPHDR_FIN | TCPHDR_SYN | TCPHDR_RST))) { in nfp_flower_calculate_key_layers()
/kernel/linux/common_modules/newip/third_party/linux-5.10/net/newip/
H A Dtcp_nip_output.c356 if (flags & (TCPHDR_SYN | TCPHDR_FIN)) in tcp_nip_init_nondata_skb()
999 TCP_SKB_CB(tskb)->tcp_flags |= TCPHDR_FIN; in tcp_nip_send_fin()
1012 TCPHDR_ACK | TCPHDR_FIN); in tcp_nip_send_fin()
H A Dtcp_nip.c521 if (TCP_SKB_CB(skb)->tcp_flags & TCPHDR_FIN) in tcp_nip_close()
1704 if (TCP_SKB_CB(skb)->tcp_flags & TCPHDR_FIN) in tcp_nip_recvmsg()
1792 if (TCP_SKB_CB(skb)->tcp_flags & TCPHDR_FIN) in tcp_nip_recvmsg()
H A Dtcp_nip_input.c339 fin = TCP_SKB_CB(skb)->tcp_flags & TCPHDR_FIN; in tcp_nip_ofo_queue()
612 if (TCP_SKB_CB(skb)->tcp_flags & TCPHDR_FIN) in tcp_nip_data_queue()
/kernel/linux/linux-5.10/net/netfilter/
H A Dnf_conntrack_proto_tcp.c707 static const u8 tcp_valid_flags[(TCPHDR_FIN|TCPHDR_SYN|TCPHDR_RST|TCPHDR_ACK|
715 [TCPHDR_FIN|TCPHDR_ACK] = 1,
716 [TCPHDR_FIN|TCPHDR_ACK|TCPHDR_URG] = 1,
/kernel/linux/linux-6.6/drivers/net/ethernet/netronome/nfp/flower/
H A 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()
H A Doffload.c19 (TCPHDR_FIN | TCPHDR_SYN | TCPHDR_RST | \
492 !(tcp_flags & (TCPHDR_FIN | TCPHDR_SYN | TCPHDR_RST))) { in nfp_flower_calculate_key_layers()
/kernel/linux/linux-5.10/net/mptcp/
H A Dsubflow.c746 if (!(TCP_SKB_CB(skb)->tcp_flags & TCPHDR_FIN)) in get_mapping_status()
862 bool fin = TCP_SKB_CB(skb)->tcp_flags & TCPHDR_FIN; in mptcp_subflow_discard_data()
/kernel/linux/linux-6.6/net/netfilter/
H A Dnf_conntrack_proto_tcp.c780 static const u8 tcp_valid_flags[(TCPHDR_FIN|TCPHDR_SYN|TCPHDR_RST|TCPHDR_ACK|
788 [TCPHDR_FIN|TCPHDR_ACK] = 1,
789 [TCPHDR_FIN|TCPHDR_ACK|TCPHDR_URG] = 1,
/kernel/linux/linux-6.6/net/mptcp/
H A Dsubflow.c1067 if (!(TCP_SKB_CB(skb)->tcp_flags & TCPHDR_FIN)) in get_mapping_status()
1192 bool fin = TCP_SKB_CB(skb)->tcp_flags & TCPHDR_FIN; in mptcp_subflow_discard_data()

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