Cc: Jason Wang <jasow...@redhat.com>
Cc: Daniel P. Berrange <berra...@redhat.com>
Cc: Philippe Mathieu-Daudé <f4...@amsat.org>
Signed-off-by: Vitaly Cheptsov <chept...@ispras.ru>
---
net/socket.c | 18 ++++++++++++++++++
1 file changed, 18 insertions(+)
diff --git a/net/socket.c b/net/socket.c
index bfd8596250..583f788a22 100644
--- a/net/socket.c
+++ b/net/socket.c
@@ -239,6 +239,22 @@ static int net_socket_mcast_create(struct sockaddr_in
*mcastaddr,
return -1;
}
+#ifdef __APPLE__
+ val = 1;
+ ret = qemu_setsockopt(fd, SOL_SOCKET, SO_REUSEPORT, &val, sizeof(val));
+ if (ret < 0) {
+ error_setg_errno(errp, errno,
+ "can't set socket option SO_REUSEPORT");
+ goto fail;
+ }
+
+ struct sockaddr_in bindaddr;
+ memset(&bindaddr, 0, sizeof(bindaddr));
+ bindaddr.sin_family = AF_INET;
+ bindaddr.sin_addr.s_addr = htonl(INADDR_ANY);
+ bindaddr.sin_port = mcastaddr->sin_port;
+ ret = bind(fd, (struct sockaddr *)&bindaddr, sizeof(bindaddr));
+#else
/* Allow multiple sockets to bind the same multicast ip and port by setting
* SO_REUSEADDR. This is the only situation where SO_REUSEADDR should be
set
* on windows. Use socket_set_fast_reuse otherwise as it sets SO_REUSEADDR
@@ -253,6 +269,8 @@ static int net_socket_mcast_create(struct sockaddr_in
*mcastaddr,
}
ret = bind(fd, (struct sockaddr *)mcastaddr, sizeof(*mcastaddr));
+#endif
+
if (ret < 0) {
error_setg_errno(errp, errno, "can't bind ip=%s to socket",
inet_ntoa(mcastaddr->sin_addr));
--
2.32.1 (Apple Git-133)
