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sys/netinet/tcp_input.c
| Show First 20 Lines • Show All 3,351 Lines • ▼ Show 20 Lines | #endif | ||||
| /* tcp_respond consumes the mbuf chain. */ | /* tcp_respond consumes the mbuf chain. */ | ||||
| if (th->th_flags & TH_ACK) { | if (th->th_flags & TH_ACK) { | ||||
| tcp_respond(tp, mtod(m, void *), th, m, (tcp_seq)0, | tcp_respond(tp, mtod(m, void *), th, m, (tcp_seq)0, | ||||
| th->th_ack, TH_RST); | th->th_ack, TH_RST); | ||||
| } else { | } else { | ||||
| if (th->th_flags & TH_SYN) | if (th->th_flags & TH_SYN) | ||||
| tlen++; | tlen++; | ||||
| if (th->th_flags & TH_FIN) | |||||
| tlen++; | |||||
| tcp_respond(tp, mtod(m, void *), th, m, th->th_seq+tlen, | tcp_respond(tp, mtod(m, void *), th, m, th->th_seq+tlen, | ||||
| (tcp_seq)0, TH_RST|TH_ACK); | (tcp_seq)0, TH_RST|TH_ACK); | ||||
| } | } | ||||
| return; | return; | ||||
| drop: | drop: | ||||
| m_freem(m); | m_freem(m); | ||||
| } | } | ||||
| ▲ Show 20 Lines • Show All 553 Lines • Show Last 20 Lines | |||||