From 2ee0e091335ae675b93433e9d97533fd74789232 Mon Sep 17 00:00:00 2001 From: Hideaki Yoshifuji Date: Wed, 4 Feb 2004 07:16:56 -0800 Subject: [PATCH] [IPV6]: Make note in headers about shared socket option numbers. --- include/linux/in6.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/include/linux/in6.h b/include/linux/in6.h index 8689112d08f33..5b4e89b1ac683 100644 --- a/include/linux/in6.h +++ b/include/linux/in6.h @@ -183,5 +183,17 @@ struct in6_flowlabel_req #define IPV6_IPSEC_POLICY 34 #define IPV6_XFRM_POLICY 35 +/* + * Multicast: + * Following socket options are shared between IPv4 and IPv6. + * + * MCAST_JOIN_GROUP 42 + * MCAST_BLOCK_SOURCE 43 + * MCAST_UNBLOCK_SOURCE 44 + * MCAST_LEAVE_GROUP 45 + * MCAST_JOIN_SOURCE_GROUP 46 + * MCAST_LEAVE_SOURCE_GROUP 47 + * MCAST_MSFILTER 48 + */ #endif -- 2.53.0