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drivers: wifi: esp_at: notify send() caller about pending close

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If stream socket is marked as pending close, make sure that send()
caller gets notified about it, so that application layer can decide to
stop trying to send anything more.

Signed-off-by: Marcin Niestroj <m.niestroj@grinn-global.com>
This commit is contained in:
Marcin Niestroj 2021-07-01 16:28:22 +02:00 • committed by Anas Nashif
commit 66766581c9
1 changed files with 4 additions and 1 deletions
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5
drivers/wifi/esp_at/esp_offload.c
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@ -376,7 +376,10 @@ static int esp_sendto(struct net_pkt *pkt,
}
if (esp_socket_type(sock) == SOCK_STREAM) {
if (!esp_socket_connected(sock)) {
atomic_val_t flags = esp_socket_flags(sock);
if (!(flags & ESP_SOCK_CONNECTED) ||
(flags & ESP_SOCK_CLOSE_PENDING)) {
return -ENOTCONN;
}
} else {