struct fib_rule common;
struct rt6key src;
struct rt6key dst;
-#ifdef CONFIG_IPV6_ROUTE_FWMARK
- u32 fwmark;
- u32 fwmask;
-#endif
u8 tclass;
};
if (r->tclass && r->tclass != ((ntohl(fl->fl6_flowlabel) >> 20) & 0xff))
return 0;
-#ifdef CONFIG_IPV6_ROUTE_FWMARK
- if ((r->fwmark ^ fl->fl6_fwmark) & r->fwmask)
- return 0;
-#endif
-
return 1;
}
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,
nla_memcpy(&rule6->dst.addr, tb[FRA_DST],
sizeof(struct in6_addr));
-#ifdef CONFIG_IPV6_ROUTE_FWMARK
- if (tb[FRA_FWMARK]) {
- rule6->fwmark = nla_get_u32(tb[FRA_FWMARK]);
- if (rule6->fwmark) {
- /*
- * if the mark value is non-zero,
- * all bits are compared by default
- * unless a mask is explicitly specified.
- */
- rule6->fwmask = 0xFFFFFFFF;
- }
- }
-
- if (tb[FRA_FWMASK])
- rule6->fwmask = nla_get_u32(tb[FRA_FWMASK]);
-#endif
-
rule6->src.plen = frh->src_len;
rule6->dst.plen = frh->dst_len;
rule6->tclass = frh->tos;
nla_memcmp(tb[FRA_DST], &rule6->dst.addr, sizeof(struct in6_addr)))
return 0;
-#ifdef CONFIG_IPV6_ROUTE_FWMARK
- if (tb[FRA_FWMARK] && (rule6->fwmark != nla_get_u32(tb[FRA_FWMARK])))
- return 0;
-
- if (tb[FRA_FWMASK] && (rule6->fwmask != nla_get_u32(tb[FRA_FWMASK])))
- return 0;
-#endif
-
return 1;
}
NLA_PUT(skb, FRA_SRC, sizeof(struct in6_addr),
&rule6->src.addr);
-#ifdef CONFIG_IPV6_ROUTE_FWMARK
- if (rule6->fwmark)
- NLA_PUT_U32(skb, FRA_FWMARK, rule6->fwmark);
-
- if (rule6->fwmask || rule6->fwmark)
- NLA_PUT_U32(skb, FRA_FWMASK, rule6->fwmask);
-#endif
-
return 0;
nla_put_failure: