From 09ca97c3777c5459fa8717e3ce298a62ff0c84e6 Mon Sep 17 00:00:00 2001 From: wu-changsheng Date: Sat, 3 Sep 2022 21:50:27 +0800 Subject: [PATCH 20/20] fix send return vale --- src/lstack/core/lstack_lwip.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/src/lstack/core/lstack_lwip.c b/src/lstack/core/lstack_lwip.c index 10c2cd9..5174e4c 100644 --- a/src/lstack/core/lstack_lwip.c +++ b/src/lstack/core/lstack_lwip.c @@ -256,12 +256,12 @@ static inline void del_data_out_event(struct lwip_sock *sock) ssize_t write_stack_data(struct lwip_sock *sock, const void *buf, size_t len) { if (sock->errevent > 0) { - return 0; + GAZELLE_RETURN(ENOTCONN); } uint32_t free_count = gazelle_ring_readable_count(sock->send_ring); if (free_count == 0) { - return -1; + return 0; } struct pbuf *pbuf = NULL; @@ -293,7 +293,7 @@ ssize_t write_stack_data(struct lwip_sock *sock, const void *buf, size_t len) } } - return (send_len <= 0) ? -1 : send_len; + return send_len; } static void do_lwip_send(int32_t fd, struct lwip_sock *sock, int32_t flags) -- 2.23.0