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lwip: fix tcp rx abnormal issue(tw8242)

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In tcp_alloc(), initialize per_soc_tcp_wnd before initializing recv_wnd because recv_wnd depends on per_soc_tcp_wnd.
This commit is contained in:
Liu Zhi Fu
2016-10-31 17:50:09 +08:00
parent e34fc7a46c
commit a5552b1e21
3 changed files with 8 additions and 27 deletions
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11
components/lwip/core/tcp.c
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@@ -1532,6 +1532,12 @@ tcp_alloc(u8_t prio)
}
if (pcb != NULL) {
memset(pcb, 0, sizeof(struct tcp_pcb));
#if ESP_PER_SOC_TCP_WND
pcb->per_soc_tcp_wnd = TCP_WND_DEFAULT;
pcb->per_soc_tcp_snd_buf = TCP_SND_BUF_DEFAULT;
#endif
pcb->prio = prio;
pcb->snd_buf = TCP_SND_BUF_DEFAULT;
pcb->snd_queuelen = 0;
@@ -1575,11 +1581,6 @@ tcp_alloc(u8_t prio)
#endif /* LWIP_TCP_KEEPALIVE */
pcb->keep_cnt_sent = 0;
#if ESP_PER_SOC_TCP_WND
pcb->per_soc_tcp_wnd = TCP_WND_DEFAULT;
pcb->per_soc_tcp_snd_buf = TCP_SND_BUF_DEFAULT;
#endif
}
return pcb;