1 files changed, 9 insertions, 44 deletions

diff --git a/net/ipv4/fib_rules.c b/net/ipv4/fib_rules.c
index 0852b9cd065a..b837c33e0404 100644
--- a/net/ipv4/fib_rules.c
+++ b/net/ipv4/fib_rules.c
@@ -44,10 +44,6 @@ struct fib4_rule
         __be32                  srcmask;
         __be32                  dst;
         __be32                  dstmask;
-#ifdef CONFIG_IP_ROUTE_FWMARK
-        u32                     fwmark;
-        u32                     fwmask;
-#endif
 #ifdef CONFIG_NET_CLS_ROUTE
         u32                     tclassid;
 #endif
@@ -160,11 +156,6 @@ static int fib4_rule_match(struct fib_rule *rule, struct flowi *fl, int flags)
         if (r->tos && (r->tos != fl->fl4_tos))
                 return 0;
 
-#ifdef CONFIG_IP_ROUTE_FWMARK
-        if ((r->fwmark ^ fl->fl4_fwmark) & r->fwmask)
-                return 0;
-#endif
-
         return 1;
 }
 
@@ -179,14 +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,
@@ -220,20 +207,6 @@ static int fib4_rule_configure(struct fib_rule *rule, struct sk_buff *skb,
         if (tb[FRA_DST])
                 rule4->dst = nla_get_be32(tb[FRA_DST]);
 
-#ifdef CONFIG_IP_ROUTE_FWMARK
-        if (tb[FRA_FWMARK]) {
-                rule4->fwmark = nla_get_u32(tb[FRA_FWMARK]);
-                if (rule4->fwmark)
-                        /* compatibility: if the mark value is non-zero all bits
-                         * are compared unless a mask is explicitly specified.
-                         */
-                        rule4->fwmask = 0xFFFFFFFF;
-        }
-
-        if (tb[FRA_FWMASK])
-                rule4->fwmask = nla_get_u32(tb[FRA_FWMASK]);
-#endif
-
 #ifdef CONFIG_NET_CLS_ROUTE
         if (tb[FRA_FLOW])
                 rule4->tclassid = nla_get_u32(tb[FRA_FLOW]);
@@ -264,14 +237,6 @@ static int fib4_rule_compare(struct fib_rule *rule, struct fib_rule_hdr *frh,
         if (frh->tos && (rule4->tos != frh->tos))
                 return 0;
 
-#ifdef CONFIG_IP_ROUTE_FWMARK
-        if (tb[FRA_FWMARK] && (rule4->fwmark != nla_get_u32(tb[FRA_FWMARK])))
-                return 0;
-
-        if (tb[FRA_FWMASK] && (rule4->fwmask != nla_get_u32(tb[FRA_FWMASK])))
-                return 0;
-#endif
-
 #ifdef CONFIG_NET_CLS_ROUTE
         if (tb[FRA_FLOW] && (rule4->tclassid != nla_get_u32(tb[FRA_FLOW])))
                 return 0;
@@ -296,14 +261,6 @@ static int fib4_rule_fill(struct fib_rule *rule, struct sk_buff *skb,
         frh->src_len = rule4->src_len;
         frh->tos = rule4->tos;
 
-#ifdef CONFIG_IP_ROUTE_FWMARK
-        if (rule4->fwmark)
-                NLA_PUT_U32(skb, FRA_FWMARK, rule4->fwmark);
-
-        if (rule4->fwmask || rule4->fwmark)
-                NLA_PUT_U32(skb, FRA_FWMASK, rule4->fwmask);
-#endif
-
         if (rule4->dst_len)
                 NLA_PUT_BE32(skb, FRA_DST, rule4->dst);
 
@@ -342,6 +299,13 @@ static u32 fib4_rule_default_pref(void)
         return 0;
 }
 
+static size_t fib4_rule_nlmsg_payload(struct fib_rule *rule)
+{
+        return nla_total_size(4) /* dst */
+               + nla_total_size(4) /* src */
+               + nla_total_size(4); /* flow */
+}
+
 static struct fib_rules_ops fib4_rules_ops = {
         .family         = AF_INET,
         .rule_size      = sizeof(struct fib4_rule),
@@ -351,6 +315,7 @@ static struct fib_rules_ops fib4_rules_ops = {
         .compare        = fib4_rule_compare,
         .fill           = fib4_rule_fill,
         .default_pref   = fib4_rule_default_pref,
+        .nlmsg_payload  = fib4_rule_nlmsg_payload,
         .nlgroup        = RTNLGRP_IPV4_RULE,
         .policy         = fib4_rule_policy,
         .rules_list     = &fib4_rules,