diff options
Diffstat (limited to 'net/ipv4/fib_rules.c')
| -rw-r--r-- | net/ipv4/fib_rules.c | 53 |
1 files changed, 9 insertions, 44 deletions
diff --git a/net/ipv4/fib_rules.c b/net/ipv4/fib_rules.c index 0852b9cd065..b837c33e040 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, |