happy-eyeballs: Specify AI_ADDRCONFIG for getaddrinfo

This might help to avoid returning IPv6 addresses on systems without
IPv6 connectivity.

(cherry picked from commit 1e6c375e95)
This commit is contained in:
Richard Stanway
2024-08-15 13:41:22 -04:00
committed by Ryan Foster
parent e494f93846
commit 42136433cf
+1
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;