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tcp: use tcp_ack_now rather than manually setting TF_ACK_NOW

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This commit is contained in:
Joel Cunningham 2017-08-09 10:13:41 -05:00
parent 90873d6c71
commit ba7a3204cb
3 changed files with 3 additions and 3 deletions
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2
src/core/tcp.c
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@ -1921,7 +1921,7 @@ tcp_pcb_remove(struct tcp_pcb **pcblist, struct tcp_pcb *pcb)
if ((pcb->state != TIME_WAIT) && if ((pcb->state != TIME_WAIT) &&
(pcb->state != LISTEN) && (pcb->state != LISTEN) &&
(pcb->flags & TF_ACK_DELAY)) { (pcb->flags & TF_ACK_DELAY)) {
pcb->flags |= TF_ACK_NOW; tcp_ack_now(pcb);
tcp_output(pcb); tcp_output(pcb);
} }

2
src/core/tcp_in.c
View File

@ -708,7 +708,7 @@ tcp_timewait_input(struct tcp_pcb *pcb)
if ((tcplen > 0)) { if ((tcplen > 0)) {
/* Acknowledge data, FIN or out-of-window SYN */ /* Acknowledge data, FIN or out-of-window SYN */
pcb->flags |= TF_ACK_NOW; tcp_ack_now(pcb);
tcp_output(pcb); tcp_output(pcb);
} }
return; return;

2
src/include/lwip/priv/tcp_priv.h
View File

@ -446,7 +446,7 @@ struct tcp_seg *tcp_seg_copy(struct tcp_seg *seg);
do { \ do { \
if((pcb)->flags & TF_ACK_DELAY) { \ if((pcb)->flags & TF_ACK_DELAY) { \
tcp_clear_flags(pcb, TF_ACK_DELAY); \ tcp_clear_flags(pcb, TF_ACK_DELAY); \
(pcb)->flags |= TF_ACK_NOW; \ tcp_ack_now(pcb); \
} \ } \
else { \ else { \
(pcb)->flags |= TF_ACK_DELAY; \ (pcb)->flags |= TF_ACK_DELAY; \