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sys/netinet/tcp_output.c
| Show First 20 Lines • Show All 221 Lines • ▼ Show 20 Lines | #endif | ||||
| INP_WLOCK_ASSERT(tp->t_inpcb); | INP_WLOCK_ASSERT(tp->t_inpcb); | ||||
| #ifdef TCP_OFFLOAD | #ifdef TCP_OFFLOAD | ||||
| if (tp->t_flags & TF_TOE) | if (tp->t_flags & TF_TOE) | ||||
| return (tcp_offload_output(tp)); | return (tcp_offload_output(tp)); | ||||
| #endif | #endif | ||||
| /* | /* | ||||
| * For TFO connections in SYN_RECEIVED, only allow the initial | * For TFO connections in SYN_SENT or SYN_RECEIVED, | ||||
jtl: It looks like the comment is now stale. | |||||
Not Done Inline ActionsYou are correct. I updated the comments. tuexen: You are correct. I updated the comments. | |||||
| * SYN|ACK and those sent by the retransmit timer. | * only allow the initial SYN or SYN|ACK and those sent | ||||
| * by the retransmit timer. | |||||
| */ | */ | ||||
| if (IS_FASTOPEN(tp->t_flags) && | if (IS_FASTOPEN(tp->t_flags) && | ||||
| (tp->t_state == TCPS_SYN_RECEIVED) && | ((tp->t_state == TCPS_SYN_SENT) || | ||||
| SEQ_GT(tp->snd_max, tp->snd_una) && /* initial SYN|ACK sent */ | (tp->t_state == TCPS_SYN_RECEIVED)) && | ||||
| SEQ_GT(tp->snd_max, tp->snd_una) && /* initial SYN or SYN|ACK sent */ | |||||
| (tp->snd_nxt != tp->snd_una)) /* not a retransmit */ | (tp->snd_nxt != tp->snd_una)) /* not a retransmit */ | ||||
| return (0); | return (0); | ||||
| /* | /* | ||||
| * Determine length of data that should be transmitted, | * Determine length of data that should be transmitted, | ||||
| * and flags that will be used. | * and flags that will be used. | ||||
| * If there is some data or critical controls (SYN, RST) | * If there is some data or critical controls (SYN, RST) | ||||
| * to send, then transmit; otherwise, investigate further. | * to send, then transmit; otherwise, investigate further. | ||||
| */ | */ | ||||
| ▲ Show 20 Lines • Show All 1,755 Lines • Show Last 20 Lines | |||||
It looks like the comment is now stale.