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[NET] rules: Protocol independant mark selector

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Move mark selector currently implemented per protocol into
the protocol independant part.

Signed-off-by: Thomas Graf <tgraf@suug.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Thomas Graf
2006-11-09 15:22:18 -08:00
committed by David S. Miller
parent 5f300893fd
commit b8964ed9fa
6 changed files with 32 additions and 89 deletions
Download Patch File Download Diff File Expand all files Collapse all files
net/decnet/dn_rules.c
-27
View File
@@ -45,8 +45,6 @@ struct dn_fib_rule
__le16 dstmask;
__le16 srcmap;
u8 flags;
u32 fwmark;
u32 fwmask;
};
static struct dn_fib_rule default_rule = {
@@ -129,9 +127,6 @@ static int dn_fib_rule_match(struct fib_rule *rule, struct flowi *fl, int flags)
((daddr ^ r->dst) & r->dstmask))
return 0;
if ((r->fwmark ^ fl->mark) & r->fwmask)
return 0;
return 1;
}
@@ -165,18 +160,6 @@ static int dn_fib_rule_configure(struct fib_rule *rule, struct sk_buff *skb,
if (tb[FRA_DST])
r->dst = nla_get_u16(tb[FRA_DST]);
if (tb[FRA_FWMARK]) {
r->fwmark = nla_get_u32(tb[FRA_FWMARK]);
if (r->fwmark)
/* compatibility: if the mark value is non-zero all bits
* are compared unless a mask is explicitly specified.
*/
r->fwmask = 0xFFFFFFFF;
}
if (tb[FRA_FWMASK])
r->fwmask = nla_get_u32(tb[FRA_FWMASK]);
r->src_len = frh->src_len;
r->srcmask = dnet_make_mask(r->src_len);
r->dst_len = frh->dst_len;
@@ -197,12 +180,6 @@ static int dn_fib_rule_compare(struct fib_rule *rule, struct fib_rule_hdr *frh,
if (frh->dst_len && (r->dst_len != frh->dst_len))
return 0;
if (tb[FRA_FWMARK] && (r->fwmark != nla_get_u32(tb[FRA_FWMARK])))
return 0;
if (tb[FRA_FWMASK] && (r->fwmask != nla_get_u32(tb[FRA_FWMASK])))
return 0;
if (tb[FRA_SRC] && (r->src != nla_get_u16(tb[FRA_SRC])))
return 0;
@@ -240,10 +217,6 @@ static int dn_fib_rule_fill(struct fib_rule *rule, struct sk_buff *skb,
frh->src_len = r->src_len;
frh->tos = 0;
if (r->fwmark)
NLA_PUT_U32(skb, FRA_FWMARK, r->fwmark);
if (r->fwmask || r->fwmark)
NLA_PUT_U32(skb, FRA_FWMASK, r->fwmask);
if (r->dst_len)
NLA_PUT_U16(skb, FRA_DST, r->dst);
if (r->src_len)