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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
for the return value of tcp_output for now. */
/* @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);
}
return err;
@ -451,13 +452,14 @@ tcp_recved(struct tcp_pcb *pcb, u16_t len)
len <= 0xffff - pcb->rcv_wnd );
pcb->rcv_wnd += len;
if (pcb->rcv_wnd > TCP_WND)
if (pcb->rcv_wnd > TCP_WND) {
pcb->rcv_wnd = TCP_WND;
}
wnd_inflation = tcp_update_rcv_ann_wnd(pcb);
/* 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
* events (or more window to be available later) */
if (wnd_inflation >= TCP_WND_UPDATE_THRESHOLD) {
@ -1043,7 +1045,7 @@ tcp_alloc(u8_t prio)
}
if (pcb != NULL) {
memset(pcb, 0, sizeof(struct tcp_pcb));
pcb->prio = TCP_PRIO_NORMAL;
pcb->prio = prio;
pcb->snd_buf = TCP_SND_BUF;
pcb->snd_queuelen = 0;
pcb->rcv_wnd = TCP_WND;