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Move V6ONLY flag selection inside helpers

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This commit is contained in:
Fabio Alessandrelli
2016-12-01 05:05:44 +01:00
parent 9200da58e4
commit 4d90a4fcd5
5 changed files with 4 additions and 35 deletions
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8
drivers/unix/socket_helpers.h
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@@ -78,10 +78,10 @@ static int _socket_create(IP_Address::AddrType p_type, int type, int protocol) {
ERR_FAIL_COND_V( sockfd == -1, -1 );
if(family == AF_INET6) {
// Ensure IPv4 over IPv6 is enabled
int no = 0;
if(setsockopt(sockfd, IPPROTO_IPV6, IPV6_V6ONLY, (const char*)&no, sizeof(no)) != 0) {
WARN_PRINT("Unable to set IPv4 address mapping over IPv6");
// Select IPv4 over IPv6 mapping
int opt = p_type != IP_Address::TYPE_ANY;
if(setsockopt(sockfd, IPPROTO_IPV6, IPV6_V6ONLY, (const char*)&opt, sizeof(opt)) != 0) {
WARN_PRINT("Unable to set/unset IPv4 address mapping over IPv6");
}
}