happy-eyeballs: Specify AI_ADDRCONFIG for getaddrinfo

This might help to avoid returning IPv6 addresses on systems without
IPv6 connectivity.
This commit is contained in:
Richard Stanway 2024-08-11 21:05:48 +02:00 committed by Ryan Foster
parent 78ffd99ab1
commit 1e6c375e95

View File

@ -194,6 +194,7 @@ static int build_addr_list(const char *hostname, int port,
hints.ai_family = AF_UNSPEC;
hints.ai_socktype = SOCK_STREAM;
hints.ai_protocol = IPPROTO_TCP;
hints.ai_flags = AI_ADDRCONFIG;
if (context->bind_addr_len == sizeof(struct sockaddr_in))
hints.ai_family = AF_INET;