route: Mark unused routing attributes as such

Also removes an unused policy entry for an attribute which is
only used in kernel->user direction.

Signed-off-by: Thomas Graf <tgraf@suug.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/include/linux/rtnetlink.h b/include/linux/rtnetlink.h
index 44c81c74453816b77208edb22c8d1507f83720f0..a2aec2c0cfb562e7b6247d3f577350a7d6806c44 100644 (file)
--- a/include/linux/rtnetlink.h
+++ b/include/linux/rtnetlink.h
@@ -267,10 +267,10 @@ enum rtattr_type_t
        RTA_PREFSRC,
        RTA_METRICS,
        RTA_MULTIPATH,
-       RTA_PROTOINFO,
+       RTA_PROTOINFO, /* no longer used */
        RTA_FLOW,
        RTA_CACHEINFO,
-       RTA_SESSION,
+       RTA_SESSION, /* no longer used */
        RTA_MP_ALGO, /* no longer used */
        RTA_TABLE,
        __RTA_MAX

diff --git a/net/ipv4/fib_frontend.c b/net/ipv4/fib_frontend.c
index 0f1557a4ac7a06b519cadbdfa8968e40a530d18b..0b2ac6a3d903cbdeaa6d83e37b0d10d309b7b16f 100644 (file)
--- a/net/ipv4/fib_frontend.c
+++ b/net/ipv4/fib_frontend.c
@@ -506,7 +506,6 @@ const struct nla_policy rtm_ipv4_policy[RTA_MAX+1] = {
        [RTA_PREFSRC]           = { .type = NLA_U32 },
        [RTA_METRICS]           = { .type = NLA_NESTED },
        [RTA_MULTIPATH]         = { .len = sizeof(struct rtnexthop) },
-       [RTA_PROTOINFO]         = { .type = NLA_U32 },
        [RTA_FLOW]              = { .type = NLA_U32 },
 };