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Fix compile in tcp_route when IPv4 only is used and source-based routing is disabled

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This commit is contained in:
Dirk Ziegelmeier 2017-05-03 09:09:37 +02:00
parent d32492e953
commit 2b9a132772
1 changed files with 2 additions and 0 deletions
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2
src/core/tcp_out.c
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@ -96,6 +96,8 @@ static err_t tcp_output_segment(struct tcp_seg *seg, struct tcp_pcb *pcb, struct
static struct netif* tcp_route(const struct tcp_pcb *pcb, const ip_addr_t *src, const ip_addr_t *dst)
{
LWIP_UNUSED_ARG(src); /* in case IPv4-only and source-based routing is disabled */
if ((pcb != NULL) && (pcb->netif_idx != NETIF_NO_INDEX)) {
return netif_get_by_index(pcb->netif_idx);
} else {