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Searched refs:TCPHDR_ACK (Results 1 – 7 of 7) sorted by relevance

/Linux-v5.15/tools/testing/selftests/bpf/
Dtest_tcp_hdr_options.h45 #define TCPHDR_ACK 0x10 macro
49 #define TCPHDR_SYNACK (TCPHDR_SYN | TCPHDR_ACK)
/Linux-v5.15/net/netfilter/
Dnf_conntrack_proto_tcp.c696 static const u8 tcp_valid_flags[(TCPHDR_FIN|TCPHDR_SYN|TCPHDR_RST|TCPHDR_ACK|
701 [TCPHDR_SYN|TCPHDR_ACK] = 1,
703 [TCPHDR_RST|TCPHDR_ACK] = 1,
704 [TCPHDR_FIN|TCPHDR_ACK] = 1,
705 [TCPHDR_FIN|TCPHDR_ACK|TCPHDR_URG] = 1,
706 [TCPHDR_ACK] = 1,
707 [TCPHDR_ACK|TCPHDR_URG] = 1,
/Linux-v5.15/net/ipv4/
Dtcp_output.c1378 if (likely(tcb->tcp_flags & TCPHDR_ACK)) in __tcp_transmit_skb()
2405 TCP_SKB_CB(nskb)->tcp_flags = TCPHDR_ACK; in tcp_mtu_probe()
3421 TCPHDR_ACK | TCPHDR_FIN); in tcp_send_fin()
3448 TCPHDR_ACK | TCPHDR_RST); in tcp_send_active_reset()
3475 if (!(TCP_SKB_CB(skb)->tcp_flags & TCPHDR_ACK)) { in tcp_send_synack()
3494 TCP_SKB_CB(skb)->tcp_flags |= TCPHDR_ACK; in tcp_send_synack()
3574 TCP_SKB_CB(skb)->tcp_flags = TCPHDR_SYN | TCPHDR_ACK; in tcp_make_synack()
3798 TCP_SKB_CB(syn_data)->tcp_flags = TCPHDR_ACK | TCPHDR_PSH; in tcp_send_syn_data()
3963 tcp_init_nondata_skb(buff, tcp_acceptable_seq(sk), TCPHDR_ACK); in __tcp_send_ack()
4009 tcp_init_nondata_skb(skb, tp->snd_una - !urgent, TCPHDR_ACK); in tcp_xmit_probe_skb()
Dtcp_ipv4.c1847 TCP_SKB_CB(skb)->tcp_flags) & TCPHDR_ACK) || in tcp_add_backlog()
Dtcp.c665 tcb->tcp_flags = TCPHDR_ACK; in skb_entail()
/Linux-v5.15/net/mptcp/
Doptions.c42 if (TCP_SKB_CB(skb)->tcp_flags & TCPHDR_ACK) in mptcp_parse_option()
/Linux-v5.15/include/net/
Dtcp.h828 #define TCPHDR_ACK 0x10 macro