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Searched refs:TCPHDR_ACK (Results 1 – 4 of 4) sorted by relevance

/linux-4.4.14/net/netfilter/
Dnf_conntrack_proto_tcp.c737 static const u8 tcp_valid_flags[(TCPHDR_FIN|TCPHDR_SYN|TCPHDR_RST|TCPHDR_ACK|
742 [TCPHDR_SYN|TCPHDR_ACK] = 1,
744 [TCPHDR_RST|TCPHDR_ACK] = 1,
745 [TCPHDR_FIN|TCPHDR_ACK] = 1,
746 [TCPHDR_FIN|TCPHDR_ACK|TCPHDR_URG] = 1,
747 [TCPHDR_ACK] = 1,
748 [TCPHDR_ACK|TCPHDR_URG] = 1,
/linux-4.4.14/net/ipv4/
Dtcp_output.c1006 if (likely(tcb->tcp_flags & TCPHDR_ACK)) in tcp_transmit_skb()
1942 TCP_SKB_CB(nskb)->tcp_flags = TCPHDR_ACK; in tcp_mtu_probe()
2866 TCPHDR_ACK | TCPHDR_FIN); in tcp_send_fin()
2891 TCPHDR_ACK | TCPHDR_RST); in tcp_send_active_reset()
2915 if (!(TCP_SKB_CB(skb)->tcp_flags & TCPHDR_ACK)) { in tcp_send_synack()
2929 TCP_SKB_CB(skb)->tcp_flags |= TCPHDR_ACK; in tcp_send_synack()
3013 TCPHDR_SYN | TCPHDR_ACK); in tcp_make_synack()
3222 TCP_SKB_CB(syn_data)->tcp_flags = TCPHDR_ACK | TCPHDR_PSH; in tcp_send_syn_data()
3369 tcp_init_nondata_skb(buff, tcp_acceptable_seq(sk), TCPHDR_ACK); in tcp_send_ack()
3412 tcp_init_nondata_skb(skb, tp->snd_una - !urgent, TCPHDR_ACK); in tcp_xmit_probe_skb()
Dtcp.c623 tcb->tcp_flags = TCPHDR_ACK; in skb_entail()
/linux-4.4.14/include/net/
Dtcp.h725 #define TCPHDR_ACK 0x10 macro