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tcp_alloc: set given prio to the new pcb, not TCP_PRIO_NORMAL; minor: changed comments and source code layout

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goldsimon 2010-02-20 10:03:03 +00:00
parent 36043a92e7
commit e131d3e32a
1 changed files with 6 additions and 4 deletions
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10
src/core/tcp.c
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@ -197,7 +197,8 @@ tcp_close(struct tcp_pcb *pcb)
returns (unsent data is sent from tcp timer functions, also), we don't care returns (unsent data is sent from tcp timer functions, also), we don't care
for the return value of tcp_output for now. */ for the return value of tcp_output for now. */
/* @todo: When implementing SO_LINGER, this must be changed somehow: /* @todo: When implementing SO_LINGER, this must be changed somehow:
If SOF_LINGER is set, the data should be sent when tcp_close returns. */ If SOF_LINGER is set, the data should be sent and acked before close returns.
This can only be valid for sequential APIs, not for the raw API. */
tcp_output(pcb); tcp_output(pcb);
} }
return err; return err;
@ -451,13 +452,14 @@ tcp_recved(struct tcp_pcb *pcb, u16_t len)
len <= 0xffff - pcb->rcv_wnd ); len <= 0xffff - pcb->rcv_wnd );
pcb->rcv_wnd += len; pcb->rcv_wnd += len;
if (pcb->rcv_wnd > TCP_WND) if (pcb->rcv_wnd > TCP_WND) {
pcb->rcv_wnd = TCP_WND; pcb->rcv_wnd = TCP_WND;
}
wnd_inflation = tcp_update_rcv_ann_wnd(pcb); wnd_inflation = tcp_update_rcv_ann_wnd(pcb);
/* If the change in the right edge of window is significant (default /* If the change in the right edge of window is significant (default
* watermark is TCP_WND/2), then send an explicit update now. * watermark is TCP_WND/4), then send an explicit update now.
* Otherwise wait for a packet to be sent in the normal course of * Otherwise wait for a packet to be sent in the normal course of
* events (or more window to be available later) */ * events (or more window to be available later) */
if (wnd_inflation >= TCP_WND_UPDATE_THRESHOLD) { if (wnd_inflation >= TCP_WND_UPDATE_THRESHOLD) {
@ -1043,7 +1045,7 @@ tcp_alloc(u8_t prio)
} }
if (pcb != NULL) { if (pcb != NULL) {
memset(pcb, 0, sizeof(struct tcp_pcb)); memset(pcb, 0, sizeof(struct tcp_pcb));
pcb->prio = TCP_PRIO_NORMAL; pcb->prio = prio;
pcb->snd_buf = TCP_SND_BUF; pcb->snd_buf = TCP_SND_BUF;
pcb->snd_queuelen = 0; pcb->snd_queuelen = 0;
pcb->rcv_wnd = TCP_WND; pcb->rcv_wnd = TCP_WND;