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@@ -30,7 +30,7 @@ Signed-off-by: Jonas Gorski <[email protected]>
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struct fib_rules_ops *fib6_rules_ops;
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--- a/include/uapi/linux/fib_rules.h
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+++ b/include/uapi/linux/fib_rules.h
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-@@ -82,6 +82,10 @@ enum {
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+@@ -83,6 +83,10 @@ enum {
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FR_ACT_BLACKHOLE, /* Drop without notification */
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FR_ACT_UNREACHABLE, /* Drop with ENETUNREACH */
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FR_ACT_PROHIBIT, /* Drop with EACCES */
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@@ -76,7 +76,7 @@ Signed-off-by: Jonas Gorski <[email protected]>
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static inline const char *rtn_type(char *buf, size_t len, unsigned int t)
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--- a/net/ipv4/ipmr.c
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+++ b/net/ipv4/ipmr.c
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-@@ -190,6 +190,7 @@ static int ipmr_rule_action(struct fib_r
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+@@ -191,6 +191,7 @@ static int ipmr_rule_action(struct fib_r
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case FR_ACT_UNREACHABLE:
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return -ENETUNREACH;
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case FR_ACT_PROHIBIT:
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@@ -86,7 +86,7 @@ Signed-off-by: Jonas Gorski <[email protected]>
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default:
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--- a/net/ipv6/fib6_rules.c
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+++ b/net/ipv6/fib6_rules.c
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-@@ -221,6 +221,10 @@ static int __fib6_rule_action(struct fib
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+@@ -222,6 +222,10 @@ static int __fib6_rule_action(struct fib
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err = -EACCES;
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rt = net->ipv6.ip6_prohibit_entry;
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goto discard_pkt;
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@@ -119,7 +119,7 @@ Signed-off-by: Jonas Gorski <[email protected]>
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static void ip6_link_failure(struct sk_buff *skb);
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static void ip6_rt_update_pmtu(struct dst_entry *dst, struct sock *sk,
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struct sk_buff *skb, u32 mtu,
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-@@ -318,6 +320,18 @@ static const struct rt6_info ip6_prohibi
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+@@ -316,6 +318,18 @@ static const struct rt6_info ip6_prohibi
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.rt6i_flags = (RTF_REJECT | RTF_NONEXTHOP),
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};
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@@ -138,7 +138,7 @@ Signed-off-by: Jonas Gorski <[email protected]>
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static const struct rt6_info ip6_blk_hole_entry_template = {
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.dst = {
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.__rcuref = RCUREF_INIT(1),
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-@@ -1077,6 +1091,7 @@ static const int fib6_prop[RTN_MAX + 1]
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+@@ -1085,6 +1099,7 @@ static const int fib6_prop[RTN_MAX + 1]
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[RTN_BLACKHOLE] = -EINVAL,
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[RTN_UNREACHABLE] = -EHOSTUNREACH,
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[RTN_PROHIBIT] = -EACCES,
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@@ -146,7 +146,7 @@ Signed-off-by: Jonas Gorski <[email protected]>
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[RTN_THROW] = -EAGAIN,
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[RTN_NAT] = -EINVAL,
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[RTN_XRESOLVE] = -EINVAL,
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-@@ -1112,6 +1127,10 @@ static void ip6_rt_init_dst_reject(struc
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+@@ -1120,6 +1135,10 @@ static void ip6_rt_init_dst_reject(struc
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rt->dst.output = ip6_pkt_prohibit_out;
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rt->dst.input = ip6_pkt_prohibit;
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break;
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@@ -157,7 +157,7 @@ Signed-off-by: Jonas Gorski <[email protected]>
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case RTN_THROW:
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case RTN_UNREACHABLE:
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default:
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-@@ -4588,6 +4607,17 @@ static int ip6_pkt_prohibit_out(struct n
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+@@ -4598,6 +4617,17 @@ static int ip6_pkt_prohibit_out(struct n
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return ip6_pkt_drop(skb, ICMPV6_ADM_PROHIBITED, IPSTATS_MIB_OUTNOROUTES);
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}
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@@ -175,7 +175,7 @@ Signed-off-by: Jonas Gorski <[email protected]>
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/*
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* Allocate a dst for local (unicast / anycast) address.
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*/
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-@@ -5079,7 +5109,8 @@ static int rtm_to_fib6_config(struct sk_
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+@@ -5089,7 +5119,8 @@ static int rtm_to_fib6_config(struct sk_
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if (rtm->rtm_type == RTN_UNREACHABLE ||
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rtm->rtm_type == RTN_BLACKHOLE ||
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rtm->rtm_type == RTN_PROHIBIT ||
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@@ -185,7 +185,7 @@ Signed-off-by: Jonas Gorski <[email protected]>
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cfg->fc_flags |= RTF_REJECT;
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if (rtm->rtm_type == RTN_LOCAL)
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-@@ -6341,6 +6372,8 @@ static int ip6_route_dev_notify(struct n
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+@@ -6349,6 +6380,8 @@ static int ip6_route_dev_notify(struct n
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#ifdef CONFIG_IPV6_MULTIPLE_TABLES
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net->ipv6.ip6_prohibit_entry->dst.dev = dev;
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net->ipv6.ip6_prohibit_entry->rt6i_idev = in6_dev_get(dev);
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@@ -194,7 +194,7 @@ Signed-off-by: Jonas Gorski <[email protected]>
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net->ipv6.ip6_blk_hole_entry->dst.dev = dev;
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net->ipv6.ip6_blk_hole_entry->rt6i_idev = in6_dev_get(dev);
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#endif
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-@@ -6352,6 +6385,7 @@ static int ip6_route_dev_notify(struct n
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+@@ -6360,6 +6393,7 @@ static int ip6_route_dev_notify(struct n
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in6_dev_put_clear(&net->ipv6.ip6_null_entry->rt6i_idev);
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#ifdef CONFIG_IPV6_MULTIPLE_TABLES
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in6_dev_put_clear(&net->ipv6.ip6_prohibit_entry->rt6i_idev);
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@@ -202,7 +202,7 @@ Signed-off-by: Jonas Gorski <[email protected]>
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in6_dev_put_clear(&net->ipv6.ip6_blk_hole_entry->rt6i_idev);
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#endif
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}
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-@@ -6552,6 +6586,8 @@ static int __net_init ip6_route_net_init
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+@@ -6555,6 +6589,8 @@ static int __net_init ip6_route_net_init
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#ifdef CONFIG_IPV6_MULTIPLE_TABLES
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net->ipv6.fib6_has_custom_rules = false;
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@@ -211,7 +211,7 @@ Signed-off-by: Jonas Gorski <[email protected]>
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net->ipv6.ip6_prohibit_entry = kmemdup(&ip6_prohibit_entry_template,
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sizeof(*net->ipv6.ip6_prohibit_entry),
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GFP_KERNEL);
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-@@ -6562,11 +6598,21 @@ static int __net_init ip6_route_net_init
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+@@ -6565,11 +6601,21 @@ static int __net_init ip6_route_net_init
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ip6_template_metrics, true);
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INIT_LIST_HEAD(&net->ipv6.ip6_prohibit_entry->dst.rt_uncached);
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@@ -234,7 +234,7 @@ Signed-off-by: Jonas Gorski <[email protected]>
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net->ipv6.ip6_blk_hole_entry->dst.ops = &net->ipv6.ip6_dst_ops;
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dst_init_metrics(&net->ipv6.ip6_blk_hole_entry->dst,
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ip6_template_metrics, true);
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-@@ -6593,6 +6639,8 @@ out:
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+@@ -6596,6 +6642,8 @@ out:
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return ret;
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#ifdef CONFIG_IPV6_MULTIPLE_TABLES
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@@ -243,7 +243,7 @@ Signed-off-by: Jonas Gorski <[email protected]>
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out_ip6_prohibit_entry:
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kfree(net->ipv6.ip6_prohibit_entry);
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out_ip6_null_entry:
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-@@ -6612,6 +6660,7 @@ static void __net_exit ip6_route_net_exi
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+@@ -6615,6 +6663,7 @@ static void __net_exit ip6_route_net_exi
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kfree(net->ipv6.ip6_null_entry);
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#ifdef CONFIG_IPV6_MULTIPLE_TABLES
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kfree(net->ipv6.ip6_prohibit_entry);
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@@ -251,7 +251,7 @@ Signed-off-by: Jonas Gorski <[email protected]>
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kfree(net->ipv6.ip6_blk_hole_entry);
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#endif
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dst_entries_destroy(&net->ipv6.ip6_dst_ops);
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-@@ -6695,6 +6744,9 @@ void __init ip6_route_init_special_entri
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+@@ -6698,6 +6747,9 @@ void __init ip6_route_init_special_entri
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init_net.ipv6.ip6_prohibit_entry->rt6i_idev = in6_dev_get(init_net.loopback_dev);
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init_net.ipv6.ip6_blk_hole_entry->dst.dev = init_net.loopback_dev;
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init_net.ipv6.ip6_blk_hole_entry->rt6i_idev = in6_dev_get(init_net.loopback_dev);
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