netdev - [PATCH net-next 04/16] net: bridge: add src field to br

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Message-Id: <20200921105526.1056983-5-razor@blackwall.org>
Date:   Mon, 21 Sep 2020 13:55:14 +0300
From:   Nikolay Aleksandrov <razor@...ckwall.org>
To:     netdev@...r.kernel.org
Cc:     roopa@...dia.com, davem@...emloft.net,
        bridge@...ts.linux-foundation.org,
        Nikolay Aleksandrov <nikolay@...dia.com>
Subject: [PATCH net-next 04/16] net: bridge: add src field to br_ip

From: Nikolay Aleksandrov <nikolay@...dia.com>

Add a new src field to struct br_ip which will be used to lookup S, G
entries. When SSM option is added we will enable full br_ip lookups.

Signed-off-by: Nikolay Aleksandrov <nikolay@...dia.com>
---
 include/linux/if_bridge.h | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/include/linux/if_bridge.h b/include/linux/if_bridge.h
index 6479a38e52fa..4fb9c4954f3a 100644
--- a/include/linux/if_bridge.h
+++ b/include/linux/if_bridge.h
@@ -18,6 +18,12 @@ struct br_ip {
 		__be32	ip4;
 #if IS_ENABLED(CONFIG_IPV6)
 		struct in6_addr ip6;
+#endif
+	} src;
+	union {
+		__be32	ip4;
+#if IS_ENABLED(CONFIG_IPV6)
+		struct in6_addr ip6;
 #endif
 	} u;
 	__be16		proto;
-- 
2.25.4