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lwip - Fixed error code on disconnect TCP socket #2722

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Merged
merged 1 commit into from
Sep 18, 2016
Merged

lwip - Fixed error code on disconnect TCP socket #2722

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5 changes: 3 additions & 2 deletions features/net/FEATURE_IPV4/lwip-interface/lwip_stack.c
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Original file line number Diff line number Diff line change
Expand Up @@ -194,11 +194,12 @@ void lwip_bringdown(void)
static int lwip_err_remap(err_t err) {
switch (err) {
case ERR_OK:
case ERR_CLSD:
case ERR_RST:
return 0;
case ERR_MEM:
return NSAPI_ERROR_NO_MEMORY;
case ERR_CONN:
case ERR_CLSD:
return NSAPI_ERROR_NO_CONNECTION;
case ERR_TIMEOUT:
case ERR_RTE:
Expand Down Expand Up @@ -353,7 +354,7 @@ static int lwip_socket_recv(nsapi_stack_t *stack, nsapi_socket_t handle, void *d
s->offset = 0;

if (err != ERR_OK) {
return (err == ERR_CLSD) ? 0 : lwip_err_remap(err);
return lwip_err_remap(err);
}
}

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