net: socket: Allow same port if different address family
It is always possible to bind to same port if the sockets are in different address family. Signed-off-by: Jukka Rissanen <jukka.rissanen@nordicsemi.no>
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1 changed files with 4 additions and 2 deletions
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@ -132,7 +132,8 @@ static int check_used_port(enum net_ip_protocol proto,
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if (IS_ENABLED(CONFIG_NET_IPV6) &&
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local_addr->sa_family == AF_INET6) {
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if (net_sin6_ptr(&contexts[i].local)->sin6_addr == NULL) {
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if (net_sin6_ptr(&contexts[i].local)->sin6_addr == NULL ||
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net_sin6_ptr(&contexts[i].local)->sin6_family != AF_INET6) {
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continue;
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}
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@ -187,7 +188,8 @@ static int check_used_port(enum net_ip_protocol proto,
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}
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} else if (IS_ENABLED(CONFIG_NET_IPV4) &&
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local_addr->sa_family == AF_INET) {
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if (net_sin_ptr(&contexts[i].local)->sin_addr == NULL) {
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if (net_sin_ptr(&contexts[i].local)->sin_addr == NULL ||
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net_sin_ptr(&contexts[i].local)->sin_family != AF_INET) {
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continue;
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}
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