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Searched refs:TCPHDR_ACK (Results 1 – 5 of 5) sorted by relevance

/Linux-v5.4/net/netfilter/
Dnf_conntrack_proto_tcp.c700 static const u8 tcp_valid_flags[(TCPHDR_FIN|TCPHDR_SYN|TCPHDR_RST|TCPHDR_ACK|
705 [TCPHDR_SYN|TCPHDR_ACK] = 1,
707 [TCPHDR_RST|TCPHDR_ACK] = 1,
708 [TCPHDR_FIN|TCPHDR_ACK] = 1,
709 [TCPHDR_FIN|TCPHDR_ACK|TCPHDR_URG] = 1,
710 [TCPHDR_ACK] = 1,
711 [TCPHDR_ACK|TCPHDR_URG] = 1,
/Linux-v5.4/net/ipv4/
Dtcp_output.c1143 if (likely(tcb->tcp_flags & TCPHDR_ACK)) in __tcp_transmit_skb()
2163 TCP_SKB_CB(nskb)->tcp_flags = TCPHDR_ACK; in tcp_mtu_probe()
3158 TCPHDR_ACK | TCPHDR_FIN); in tcp_send_fin()
3185 TCPHDR_ACK | TCPHDR_RST); in tcp_send_active_reset()
3212 if (!(TCP_SKB_CB(skb)->tcp_flags & TCPHDR_ACK)) { in tcp_send_synack()
3230 TCP_SKB_CB(skb)->tcp_flags |= TCPHDR_ACK; in tcp_send_synack()
3526 TCP_SKB_CB(syn_data)->tcp_flags = TCPHDR_ACK | TCPHDR_PSH; in tcp_send_syn_data()
3687 tcp_init_nondata_skb(buff, tcp_acceptable_seq(sk), TCPHDR_ACK); in __tcp_send_ack()
3733 tcp_init_nondata_skb(skb, tp->snd_una - !urgent, TCPHDR_ACK); in tcp_xmit_probe_skb()
Dtcp_ipv4.c1701 TCP_SKB_CB(skb)->tcp_flags) & TCPHDR_ACK) || in tcp_add_backlog()
Dtcp.c658 tcb->tcp_flags = TCPHDR_ACK; in skb_entail()
/Linux-v5.4/include/net/
Dtcp.h791 #define TCPHDR_ACK 0x10 macro