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Diffstat (limited to 'net/ipv4/fib_rules.c')
-rw-r--r--net/ipv4/fib_rules.c25
1 files changed, 13 insertions, 12 deletions
diff --git a/net/ipv4/fib_rules.c b/net/ipv4/fib_rules.c
index 7981a24f5c7b..a53bb1b5b118 100644
--- a/net/ipv4/fib_rules.c
+++ b/net/ipv4/fib_rules.c
@@ -41,19 +41,19 @@ struct fib4_rule {
41 __be32 srcmask; 41 __be32 srcmask;
42 __be32 dst; 42 __be32 dst;
43 __be32 dstmask; 43 __be32 dstmask;
44#ifdef CONFIG_NET_CLS_ROUTE 44#ifdef CONFIG_IP_ROUTE_CLASSID
45 u32 tclassid; 45 u32 tclassid;
46#endif 46#endif
47}; 47};
48 48
49#ifdef CONFIG_NET_CLS_ROUTE 49#ifdef CONFIG_IP_ROUTE_CLASSID
50u32 fib_rules_tclass(struct fib_result *res) 50u32 fib_rules_tclass(const struct fib_result *res)
51{ 51{
52 return res->r ? ((struct fib4_rule *) res->r)->tclassid : 0; 52 return res->r ? ((struct fib4_rule *) res->r)->tclassid : 0;
53} 53}
54#endif 54#endif
55 55
56int fib_lookup(struct net *net, struct flowi *flp, struct fib_result *res) 56int fib_lookup(struct net *net, struct flowi4 *flp, struct fib_result *res)
57{ 57{
58 struct fib_lookup_arg arg = { 58 struct fib_lookup_arg arg = {
59 .result = res, 59 .result = res,
@@ -61,7 +61,7 @@ int fib_lookup(struct net *net, struct flowi *flp, struct fib_result *res)
61 }; 61 };
62 int err; 62 int err;
63 63
64 err = fib_rules_lookup(net->ipv4.rules_ops, flp, 0, &arg); 64 err = fib_rules_lookup(net->ipv4.rules_ops, flowi4_to_flowi(flp), 0, &arg);
65 res->r = arg.rule; 65 res->r = arg.rule;
66 66
67 return err; 67 return err;
@@ -95,7 +95,7 @@ static int fib4_rule_action(struct fib_rule *rule, struct flowi *flp,
95 if (!tbl) 95 if (!tbl)
96 goto errout; 96 goto errout;
97 97
98 err = fib_table_lookup(tbl, flp, (struct fib_result *) arg->result, arg->flags); 98 err = fib_table_lookup(tbl, &flp->u.ip4, (struct fib_result *) arg->result, arg->flags);
99 if (err > 0) 99 if (err > 0)
100 err = -EAGAIN; 100 err = -EAGAIN;
101errout: 101errout:
@@ -106,14 +106,15 @@ errout:
106static int fib4_rule_match(struct fib_rule *rule, struct flowi *fl, int flags) 106static int fib4_rule_match(struct fib_rule *rule, struct flowi *fl, int flags)
107{ 107{
108 struct fib4_rule *r = (struct fib4_rule *) rule; 108 struct fib4_rule *r = (struct fib4_rule *) rule;
109 __be32 daddr = fl->fl4_dst; 109 struct flowi4 *fl4 = &fl->u.ip4;
110 __be32 saddr = fl->fl4_src; 110 __be32 daddr = fl4->daddr;
111 __be32 saddr = fl4->saddr;
111 112
112 if (((saddr ^ r->src) & r->srcmask) || 113 if (((saddr ^ r->src) & r->srcmask) ||
113 ((daddr ^ r->dst) & r->dstmask)) 114 ((daddr ^ r->dst) & r->dstmask))
114 return 0; 115 return 0;
115 116
116 if (r->tos && (r->tos != fl->fl4_tos)) 117 if (r->tos && (r->tos != fl4->flowi4_tos))
117 return 0; 118 return 0;
118 119
119 return 1; 120 return 1;
@@ -165,7 +166,7 @@ static int fib4_rule_configure(struct fib_rule *rule, struct sk_buff *skb,
165 if (frh->dst_len) 166 if (frh->dst_len)
166 rule4->dst = nla_get_be32(tb[FRA_DST]); 167 rule4->dst = nla_get_be32(tb[FRA_DST]);
167 168
168#ifdef CONFIG_NET_CLS_ROUTE 169#ifdef CONFIG_IP_ROUTE_CLASSID
169 if (tb[FRA_FLOW]) 170 if (tb[FRA_FLOW])
170 rule4->tclassid = nla_get_u32(tb[FRA_FLOW]); 171 rule4->tclassid = nla_get_u32(tb[FRA_FLOW]);
171#endif 172#endif
@@ -195,7 +196,7 @@ static int fib4_rule_compare(struct fib_rule *rule, struct fib_rule_hdr *frh,
195 if (frh->tos && (rule4->tos != frh->tos)) 196 if (frh->tos && (rule4->tos != frh->tos))
196 return 0; 197 return 0;
197 198
198#ifdef CONFIG_NET_CLS_ROUTE 199#ifdef CONFIG_IP_ROUTE_CLASSID
199 if (tb[FRA_FLOW] && (rule4->tclassid != nla_get_u32(tb[FRA_FLOW]))) 200 if (tb[FRA_FLOW] && (rule4->tclassid != nla_get_u32(tb[FRA_FLOW])))
200 return 0; 201 return 0;
201#endif 202#endif
@@ -224,7 +225,7 @@ static int fib4_rule_fill(struct fib_rule *rule, struct sk_buff *skb,
224 if (rule4->src_len) 225 if (rule4->src_len)
225 NLA_PUT_BE32(skb, FRA_SRC, rule4->src); 226 NLA_PUT_BE32(skb, FRA_SRC, rule4->src);
226 227
227#ifdef CONFIG_NET_CLS_ROUTE 228#ifdef CONFIG_IP_ROUTE_CLASSID
228 if (rule4->tclassid) 229 if (rule4->tclassid)
229 NLA_PUT_U32(skb, FRA_FLOW, rule4->tclassid); 230 NLA_PUT_U32(skb, FRA_FLOW, rule4->tclassid);
230#endif 231#endif