33 lines
1.1 KiB
Diff
33 lines
1.1 KiB
Diff
From 9a7cb66fd9912c3073f3299e8db4167b4882c020 Mon Sep 17 00:00:00 2001
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From: wu-changsheng <wuchangsheng2@huawei.com>
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Date: Sat, 12 Nov 2022 16:48:50 +0800
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Subject: [PATCH 12/20] fix add outdated event
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---
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src/lstack/api/lstack_epoll.c | 9 +++++++++
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1 file changed, 9 insertions(+)
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diff --git a/src/lstack/api/lstack_epoll.c b/src/lstack/api/lstack_epoll.c
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index 20ed224..759b0c0 100644
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--- a/src/lstack/api/lstack_epoll.c
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+++ b/src/lstack/api/lstack_epoll.c
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@@ -55,6 +55,15 @@ void add_sock_event(struct lwip_sock *sock, uint32_t event)
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if (wakeup->type == WAKEUP_EPOLL) {
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pthread_spin_lock(&wakeup->event_list_lock);
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+
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+ /* app thread have read/write, event is outdated */
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+ if (event == EPOLLIN && sock->conn->state == NETCONN_LISTEN && !NETCONN_IS_DATAIN(sock)) {
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+ return;
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+ }
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+ if (event == EPOLLOUT && !NETCONN_IS_OUTIDLE(sock)) {
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+ return;
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+ }
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+
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sock->events |= (event == EPOLLERR) ? (EPOLLIN | EPOLLERR) : (event & sock->epoll_events);
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if (list_is_null(&sock->event_list)) {
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list_add_node(&wakeup->event_list, &sock->event_list);
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--
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2.23.0
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