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Commit 1f6c9557 authored by Thomas Graf's avatar Thomas Graf Committed by David S. Miller
Browse files

[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: default avatarThomas Graf <tgraf@suug.ch>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent b8964ed9

include/net/fib_rules.h

+7 −0
Original line number Diff line number Diff line
@@ -59,6 +59,13 @@ struct fib_rules_ops 
	struct module		*owner;

};



#define FRA_GENERIC_POLICY \

	[FRA_IFNAME]	= { .type = NLA_STRING, .len = IFNAMSIZ - 1 }, \

	[FRA_PRIORITY]	= { .type = NLA_U32 }, \

	[FRA_FWMARK]	= { .type = NLA_U32 }, \

	[FRA_FWMASK]	= { .type = NLA_U32 }, \

	[FRA_TABLE]     = { .type = NLA_U32 }



static inline void fib_rule_get(struct fib_rule *rule)

{

	atomic_inc(&rule->refcnt);

net/decnet/dn_rules.c

+1 −5
Original line number Diff line number Diff line
@@ -108,13 +108,9 @@ static int dn_fib_rule_action(struct fib_rule *rule, struct flowi *flp, 
}



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)

net/ipv4/fib_rules.c

+1 −5
Original line number Diff line number Diff line
@@ -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,

net/ipv6/fib6_rules.c

+1 −5
Original line number Diff line number Diff line
@@ -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,