[NET] rules: Share common attribute validation policy

Move the attribute policy for the non-specific attributes into
net/fib_rules.h and include it in the respective protocols.

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

3 files changed, 3 insertions, 15 deletions

diff --git a/net/decnet/dn_rules.c b/net/decnet/dn_rules.c
index 1f5d23c96681..e32d0c3d5a96 100644
--- a/net/decnet/dn_rules.c
+++ b/net/decnet/dn_rules.c
@@ -108,13 +108,9 @@ errout:
 }
 
 static struct nla_policy dn_fib_rule_policy[FRA_MAX+1] __read_mostly = {
-        [FRA_IFNAME]    = { .type = NLA_STRING, .len = IFNAMSIZ - 1 },
-        [FRA_PRIORITY]  = { .type = NLA_U32 },
+        FRA_GENERIC_POLICY,
         [FRA_SRC]       = { .type = NLA_U16 },
         [FRA_DST]       = { .type = NLA_U16 },
-        [FRA_FWMARK]    = { .type = NLA_U32 },
-        [FRA_FWMASK]    = { .type = NLA_U32 },
-        [FRA_TABLE]     = { .type = NLA_U32 },
 };
 
 static int dn_fib_rule_match(struct fib_rule *rule, struct flowi *fl, int flags)
diff --git a/net/ipv4/fib_rules.c b/net/ipv4/fib_rules.c
index d2a190a35d65..fd4a8cd4c06e 100644
--- a/net/ipv4/fib_rules.c
+++ b/net/ipv4/fib_rules.c
@@ -170,14 +170,10 @@ static struct fib_table *fib_empty_table(void)
 }
 
 static struct nla_policy fib4_rule_policy[FRA_MAX+1] __read_mostly = {
-        [FRA_IFNAME]    = { .type = NLA_STRING, .len = IFNAMSIZ - 1 },
-        [FRA_PRIORITY]  = { .type = NLA_U32 },
+        FRA_GENERIC_POLICY,
         [FRA_SRC]       = { .type = NLA_U32 },
         [FRA_DST]       = { .type = NLA_U32 },
-        [FRA_FWMARK]    = { .type = NLA_U32 },
-        [FRA_FWMASK]    = { .type = NLA_U32 },
         [FRA_FLOW]      = { .type = NLA_U32 },
-        [FRA_TABLE]     = { .type = NLA_U32 },
 };
 
 static int fib4_rule_configure(struct fib_rule *rule, struct sk_buff *skb,
diff --git a/net/ipv6/fib6_rules.c b/net/ipv6/fib6_rules.c
index 26374cbe2bc2..8377477b2c19 100644
--- a/net/ipv6/fib6_rules.c
+++ b/net/ipv6/fib6_rules.c
@@ -130,13 +130,9 @@ static int fib6_rule_match(struct fib_rule *rule, struct flowi *fl, int flags)
 }
 
 static struct nla_policy fib6_rule_policy[FRA_MAX+1] __read_mostly = {
-        [FRA_IFNAME]    = { .type = NLA_STRING, .len = IFNAMSIZ - 1 },
-        [FRA_PRIORITY]  = { .type = NLA_U32 },
+        FRA_GENERIC_POLICY,
         [FRA_SRC]       = { .len = sizeof(struct in6_addr) },
         [FRA_DST]       = { .len = sizeof(struct in6_addr) },
-        [FRA_FWMARK]    = { .type = NLA_U32 },
-        [FRA_FWMASK]    = { .type = NLA_U32 },
-        [FRA_TABLE]     = { .type = NLA_U32 },
 };
 
 static int fib6_rule_configure(struct fib_rule *rule, struct sk_buff *skb,