Add possibility to prefer IPv6, IPv4 or unspecified

1 files changed, 6 insertions, 0 deletions

diff --git a/hiredis.c b/hiredis.c
index 6c48d66..c0968ed 100644
--- a/hiredis.c
+++ b/hiredis.c
@@ -814,6 +814,12 @@ redisContext *redisConnectWithOptions(const redisOptions *options) {
     if (options->options & REDIS_OPT_NOAUTOFREEREPLIES) {
         c->flags |= REDIS_NO_AUTO_FREE_REPLIES;
     }
+    if (options->options & REDIS_OPT_PREFER_IPV4) {
+        c->flags |= REDIS_PREFER_IPV4;
+    }
+    if (options->options & REDIS_OPT_PREFER_IPV6) {
+        c->flags |= REDIS_PREFER_IPV6;
+    }
 
     /* Set any user supplied RESP3 PUSH handler or use freeReplyObject
      * as a default unless specifically flagged that we don't want one. */