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samples: sockets: echo_server: fix IPPROTO_IPV6 on UDP sockets

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IPPROTO_IPV6 option was set on TCP socket (besides doing it already in
tcp.c) instead of UDP. Fix that.

Signed-off-by: Marcin Niestroj <m.niestroj@emb.dev>
This commit is contained in:
Marcin Niestroj 2024-08-24 12:27:18 +02:00 • committed by Anas Nashif
commit 2b9ce2eef6
1 changed files with 2 additions and 2 deletions
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4
samples/net/sockets/echo_server/src/udp.c
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@ -81,7 +81,7 @@ static int start_udp_proto(struct data *data, struct sockaddr *bind_addr,
if (bind_addr->sa_family == AF_INET6) {
/* Prefer IPv6 temporary addresses */
optval = IPV6_PREFER_SRC_PUBLIC;
(void)setsockopt(data->tcp.sock, IPPROTO_IPV6,
(void)setsockopt(data->udp.sock, IPPROTO_IPV6,
IPV6_ADDR_PREFERENCES,
&optval, sizeof(optval));
@ -90,7 +90,7 @@ static int start_udp_proto(struct data *data, struct sockaddr *bind_addr,
* IPv4 using another socket
*/
optval = 1;
(void)setsockopt(data->tcp.sock, IPPROTO_IPV6, IPV6_V6ONLY,
(void)setsockopt(data->udp.sock, IPPROTO_IPV6, IPV6_V6ONLY,
&optval, sizeof(optval));
}