57 lines
1.6 KiB
Diff
57 lines
1.6 KiB
Diff
From 05159c41efdc2f07ddbe3520330faf2675baa3d6 Mon Sep 17 00:00:00 2001
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From: jiangheng <jiangheng12@huawei.com>
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Date: Tue, 15 Mar 2022 20:10:07 +0800
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Subject: [PATCH] notify app that sock changes to CLOSE_WAAIT
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---
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src/core/tcp_in.c | 12 ++++++++++++
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1 file changed, 12 insertions(+)
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diff --git a/src/core/tcp_in.c b/src/core/tcp_in.c
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index 1652b86..0d3a2f1 100644
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--- a/src/core/tcp_in.c
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+++ b/src/core/tcp_in.c
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@@ -58,6 +58,9 @@
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#if LWIP_ND6_TCP_REACHABILITY_HINTS
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#include "lwip/nd6.h"
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#endif /* LWIP_ND6_TCP_REACHABILITY_HINTS */
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+#if USE_LIBOS
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+#include "lwip/api.h"
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+#endif
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#include <string.h>
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@@ -1032,6 +1035,9 @@ tcp_process(struct tcp_pcb *pcb)
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if (recv_flags & TF_GOT_FIN) {
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tcp_ack_now(pcb);
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pcb->state = CLOSE_WAIT;
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+#if USE_LIBOS
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+ API_EVENT(((struct netconn *)pcb->callback_arg), NETCONN_EVT_ERROR, 0);
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+#endif
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}
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} else {
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/* incorrect ACK number, send RST */
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@@ -1050,6 +1056,9 @@ tcp_process(struct tcp_pcb *pcb)
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if (recv_flags & TF_GOT_FIN) { /* passive close */
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tcp_ack_now(pcb);
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pcb->state = CLOSE_WAIT;
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+#if USE_LIBOS
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+ API_EVENT(((struct netconn *)pcb->callback_arg), NETCONN_EVT_ERROR, 0);
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+#endif
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}
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break;
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case FIN_WAIT_1:
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@@ -1676,6 +1685,9 @@ tcp_receive(struct tcp_pcb *pcb)
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recv_flags |= TF_GOT_FIN;
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if (pcb->state == ESTABLISHED) { /* force passive close or we can move to active close */
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pcb->state = CLOSE_WAIT;
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+#if USE_LIBOS
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+ API_EVENT(((struct netconn *)pcb->callback_arg), NETCONN_EVT_ERROR, 0);
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+#endif
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}
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}
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--
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1.8.3.1
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