-diff --git a/include/net/netns/ipv6.h b/include/net/netns/ipv6.h
-index 005e2c2..a6a1df4 100644
--- a/include/net/netns/ipv6.h
+++ b/include/net/netns/ipv6.h
@@ -55,6 +55,7 @@ struct netns_ipv6 {
struct rt6_info *ip6_blk_hole_entry;
struct fib6_table *fib6_local_tbl;
struct fib_rules_ops *fib6_rules_ops;
-diff --git a/include/uapi/linux/fib_rules.h b/include/uapi/linux/fib_rules.h
-index 51da65b..1429852 100644
--- a/include/uapi/linux/fib_rules.h
+++ b/include/uapi/linux/fib_rules.h
@@ -64,6 +64,10 @@ enum {
__FR_ACT_MAX,
};
-diff --git a/include/uapi/linux/icmpv6.h b/include/uapi/linux/icmpv6.h
-index e0133c7..dabfa1a 100644
---- a/include/uapi/linux/icmpv6.h
-+++ b/include/uapi/linux/icmpv6.h
-@@ -115,6 +115,7 @@ struct icmp6hdr {
- #define ICMPV6_NOT_NEIGHBOUR 2
- #define ICMPV6_ADDR_UNREACH 3
- #define ICMPV6_PORT_UNREACH 4
-+#define ICMPV6_FAILED_POLICY 5
-
- /*
- * Codes for Time Exceeded
-diff --git a/include/uapi/linux/rtnetlink.h b/include/uapi/linux/rtnetlink.h
-index 7a2144e..8f643f1 100644
--- a/include/uapi/linux/rtnetlink.h
+++ b/include/uapi/linux/rtnetlink.h
@@ -203,6 +203,7 @@ enum {
__RTN_MAX
};
-diff --git a/net/ipv4/fib_rules.c b/net/ipv4/fib_rules.c
-index 26aa65d..2f66341 100644
--- a/net/ipv4/fib_rules.c
+++ b/net/ipv4/fib_rules.c
-@@ -84,6 +84,10 @@ static int fib4_rule_action(struct fib_rule *rule, struct flowi *flp,
+@@ -84,6 +84,10 @@ static int fib4_rule_action(struct fib_r
err = -EACCES;
goto errout;
case FR_ACT_BLACKHOLE:
default:
err = -EINVAL;
-diff --git a/net/ipv4/fib_semantics.c b/net/ipv4/fib_semantics.c
-index 8f6cb7a..dbae75d 100644
--- a/net/ipv4/fib_semantics.c
+++ b/net/ipv4/fib_semantics.c
-@@ -138,6 +138,10 @@ const struct fib_prop fib_props[RTN_MAX + 1] = {
+@@ -138,6 +138,10 @@ const struct fib_prop fib_props[RTN_MAX
.error = -EINVAL,
.scope = RT_SCOPE_NOWHERE,
},
};
static void rt_fibinfo_free(struct rtable __rcu **rtp)
-diff --git a/net/ipv4/fib_trie.c b/net/ipv4/fib_trie.c
-index 49616fe..e2845bd 100644
--- a/net/ipv4/fib_trie.c
+++ b/net/ipv4/fib_trie.c
-@@ -2334,6 +2334,7 @@ static const char *const rtn_type_names[__RTN_MAX] = {
+@@ -2331,6 +2331,7 @@ static const char *const rtn_type_names[
[RTN_THROW] = "THROW",
[RTN_NAT] = "NAT",
[RTN_XRESOLVE] = "XRESOLVE",
};
static inline const char *rtn_type(char *buf, size_t len, unsigned int t)
-diff --git a/net/ipv4/ipmr.c b/net/ipv4/ipmr.c
-index df97f0a..2bd33cc 100644
--- a/net/ipv4/ipmr.c
+++ b/net/ipv4/ipmr.c
-@@ -181,6 +181,7 @@ static int ipmr_rule_action(struct fib_rule *rule, struct flowi *flp,
+@@ -184,6 +184,7 @@ static int ipmr_rule_action(struct fib_r
case FR_ACT_UNREACHABLE:
return -ENETUNREACH;
case FR_ACT_PROHIBIT:
return -EACCES;
case FR_ACT_BLACKHOLE:
default:
-diff --git a/net/ipv6/fib6_rules.c b/net/ipv6/fib6_rules.c
-index 2e1a432..c4413b2 100644
--- a/net/ipv6/fib6_rules.c
+++ b/net/ipv6/fib6_rules.c
-@@ -69,6 +69,9 @@ static int fib6_rule_action(struct fib_rule *rule, struct flowi *flp,
+@@ -69,6 +69,9 @@ static int fib6_rule_action(struct fib_r
case FR_ACT_PROHIBIT:
rt = net->ipv6.ip6_prohibit_entry;
goto discard_pkt;
}
table = fib6_get_table(net, rule->table);
-diff --git a/net/ipv6/ip6mr.c b/net/ipv6/ip6mr.c
-index 583e8d4..1e524da 100644
--- a/net/ipv6/ip6mr.c
+++ b/net/ipv6/ip6mr.c
-@@ -166,6 +166,8 @@ static int ip6mr_rule_action(struct fib_rule *rule, struct flowi *flp,
+@@ -169,6 +169,8 @@ static int ip6mr_rule_action(struct fib_
return -ENETUNREACH;
case FR_ACT_PROHIBIT:
return -EACCES;
case FR_ACT_BLACKHOLE:
default:
return -EINVAL;
-diff --git a/net/ipv6/route.c b/net/ipv6/route.c
-index 2b87418..864f5fe 100644
--- a/net/ipv6/route.c
+++ b/net/ipv6/route.c
-@@ -245,6 +245,24 @@ static const struct rt6_info ip6_prohibit_entry_template = {
+@@ -250,6 +250,24 @@ static const struct rt6_info ip6_prohibi
.rt6i_ref = ATOMIC_INIT(1),
};
static const struct rt6_info ip6_blk_hole_entry_template = {
.dst = {
.__refcnt = ATOMIC_INIT(1),
-@@ -1459,6 +1477,9 @@ int ip6_route_add(struct fib6_config *cfg)
- case RTN_THROW:
- rt->dst.error = -EAGAIN;
+@@ -1509,6 +1527,11 @@ int ip6_route_add(struct fib6_config *cf
+ rt->dst.output = ip6_pkt_prohibit_out;
+ rt->dst.input = ip6_pkt_prohibit;
break;
+ case RTN_FAILED_POLICY:
+ rt->dst.error = -EPERM;
++ rt->dst.output = ip6_pkt_failed_policy_out;
++ rt->dst.input = ip6_pkt_failed_policy;
+ break;
+ case RTN_THROW:
default:
- rt->dst.error = -ENETUNREACH;
- break;
-@@ -2035,6 +2056,17 @@ static int ip6_pkt_prohibit_out(struct sk_buff *skb)
+ rt->dst.error = (cfg->fc_type == RTN_THROW) ? -EAGAIN
+@@ -2088,6 +2111,17 @@ static int ip6_pkt_prohibit_out(struct s
return ip6_pkt_drop(skb, ICMPV6_ADM_PROHIBITED, IPSTATS_MIB_OUTNOROUTES);
}
+static int ip6_pkt_failed_policy(struct sk_buff *skb)
+{
-+ return ip6_pkt_drop(skb, ICMPV6_FAILED_POLICY, IPSTATS_MIB_INNOROUTES);
++ return ip6_pkt_drop(skb, ICMPV6_POLICY_FAIL, IPSTATS_MIB_INNOROUTES);
+}
+
+static int ip6_pkt_failed_policy_out(struct sk_buff *skb)
+{
+ skb->dev = skb_dst(skb)->dev;
-+ return ip6_pkt_drop(skb, ICMPV6_FAILED_POLICY, IPSTATS_MIB_OUTNOROUTES);
++ return ip6_pkt_drop(skb, ICMPV6_POLICY_FAIL, IPSTATS_MIB_OUTNOROUTES);
+}
+
- #endif
-
/*
-@@ -2240,7 +2272,8 @@ static int rtm_to_fib6_config(struct sk_buff *skb, struct nlmsghdr *nlh,
+ * Allocate a dst for local (unicast / anycast) address.
+ */
+@@ -2290,7 +2324,8 @@ static int rtm_to_fib6_config(struct sk_
if (rtm->rtm_type == RTN_UNREACHABLE ||
rtm->rtm_type == RTN_BLACKHOLE ||
rtm->rtm_type == RTN_PROHIBIT ||
cfg->fc_flags |= RTF_REJECT;
if (rtm->rtm_type == RTN_LOCAL)
-@@ -2442,6 +2475,9 @@ static int rt6_fill_node(struct net *net,
+@@ -2492,6 +2527,9 @@ static int rt6_fill_node(struct net *net
case -EACCES:
rtm->rtm_type = RTN_PROHIBIT;
break;
case -EAGAIN:
rtm->rtm_type = RTN_THROW;
break;
-@@ -2692,6 +2728,8 @@ static int ip6_route_dev_notify(struct notifier_block *this,
+@@ -2742,6 +2780,8 @@ static int ip6_route_dev_notify(struct n
#ifdef CONFIG_IPV6_MULTIPLE_TABLES
net->ipv6.ip6_prohibit_entry->dst.dev = dev;
net->ipv6.ip6_prohibit_entry->rt6i_idev = in6_dev_get(dev);
net->ipv6.ip6_blk_hole_entry->dst.dev = dev;
net->ipv6.ip6_blk_hole_entry->rt6i_idev = in6_dev_get(dev);
#endif
-@@ -2952,6 +2990,17 @@ static int __net_init ip6_route_net_init(struct net *net)
+@@ -3002,6 +3042,17 @@ static int __net_init ip6_route_net_init
net->ipv6.ip6_blk_hole_entry->dst.ops = &net->ipv6.ip6_dst_ops;
dst_init_metrics(&net->ipv6.ip6_blk_hole_entry->dst,
ip6_template_metrics, true);
#endif
net->ipv6.sysctl.flush_delay = 0;
-@@ -2970,6 +3019,8 @@ out:
+@@ -3020,6 +3071,8 @@ out:
return ret;
#ifdef CONFIG_IPV6_MULTIPLE_TABLES
out_ip6_prohibit_entry:
kfree(net->ipv6.ip6_prohibit_entry);
out_ip6_null_entry:
-@@ -2987,6 +3038,7 @@ static void __net_exit ip6_route_net_exit(struct net *net)
+@@ -3037,6 +3090,7 @@ static void __net_exit ip6_route_net_exi
#ifdef CONFIG_IPV6_MULTIPLE_TABLES
kfree(net->ipv6.ip6_prohibit_entry);
kfree(net->ipv6.ip6_blk_hole_entry);
#endif
dst_entries_destroy(&net->ipv6.ip6_dst_ops);
}
-@@ -3083,6 +3135,9 @@ int __init ip6_route_init(void)
+@@ -3133,6 +3187,9 @@ int __init ip6_route_init(void)
init_net.ipv6.ip6_prohibit_entry->rt6i_idev = in6_dev_get(init_net.loopback_dev);
init_net.ipv6.ip6_blk_hole_entry->dst.dev = init_net.loopback_dev;
init_net.ipv6.ip6_blk_hole_entry->rt6i_idev = in6_dev_get(init_net.loopback_dev);
projects / oweals / openwrt.git / blobdiff