iproute2: add drop-failed rule action (patch by Jonas Gorski)

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@36910 3c298f89-4303-0410-b956-a3cf2f4a3e73

package/network/utils/iproute2/Makefile

@@ -9,7 +9,7 @@ include $(TOPDIR)/rules.mk
 
 PKG_NAME:=iproute2
 PKG_VERSION:=3.9.0
-PKG_RELEASE:=2
+PKG_RELEASE:=3
 
 PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.bz2
 PKG_SOURCE_URL:=http://kernel.org/pub/linux/utils/net/iproute2/

package/network/utils/iproute2/patches/900-drop_FAILED_POLICY.patch

+From 4e7dbf76227e8c7be7897dc81def3011f637864d Mon Sep 17 00:00:00 2001
+From: Jonas Gorski <jogo@openwrt.org>
+Date: Thu, 30 May 2013 11:54:04 +0200
+Subject: [PATCH] add support for dropping with FAILED_POLICY
+
+---
+ include/linux/fib_rules.h |    4 ++++
+ include/linux/rtnetlink.h |    1 +
+ ip/rtm_map.c              |    4 ++++
+ 3 files changed, 9 insertions(+)
+
+diff --git a/include/linux/fib_rules.h b/include/linux/fib_rules.h
+index 51da65b..3420838 100644
+--- a/include/linux/fib_rules.h
++++ b/include/linux/fib_rules.h
+@@ -64,6 +64,10 @@ enum {
+ 	FR_ACT_BLACKHOLE,	/* Drop without notification */
+ 	FR_ACT_UNREACHABLE,	/* Drop with ENETUNREACH */
+ 	FR_ACT_PROHIBIT,	/* Drop with EACCES */
++	FR_ACT_RES8,
++	FR_ACT_RES9,
++	FR_ACT_RES10,
++	FR_ACT_FAILED_POLICY,	/* Drop with EPERM */
+ 	__FR_ACT_MAX,
+ };
+ 
+diff --git a/include/linux/rtnetlink.h b/include/linux/rtnetlink.h
+index 93370bd..cfec9ff 100644
+--- a/include/linux/rtnetlink.h
++++ b/include/linux/rtnetlink.h
+@@ -203,6 +203,7 @@ enum {
+ 	RTN_THROW,		/* Not in this table		*/
+ 	RTN_NAT,		/* Translate this address	*/
+ 	RTN_XRESOLVE,		/* Use external resolver	*/
++	RTN_FAILED_POLICY,	/* Source address failed policy */
+ 	__RTN_MAX
+ };
+ 
+diff --git a/ip/rtm_map.c b/ip/rtm_map.c
+index 21e818b..8ad2d07 100644
+--- a/ip/rtm_map.c
++++ b/ip/rtm_map.c
+@@ -49,6 +49,8 @@ char *rtnl_rtntype_n2a(int id, char *buf, int len)
+ 		return "nat";
+ 	case RTN_XRESOLVE:
+ 		return "xresolve";
++	case RTN_FAILED_POLICY:
++		return "failed_policy";
+ 	default:
+ 		snprintf(buf, len, "%d", id);
+ 		return buf;
+@@ -84,6 +86,8 @@ int rtnl_rtntype_a2n(int *id, char *arg)
+ 		res = RTN_UNICAST;
+ 	else if (strcmp(arg, "throw") == 0)
+ 		res = RTN_THROW;
++	else if (strcmp(arg, "failed_policy") == 0)
++		res = RTN_FAILED_POLICY;
+ 	else {
+ 		res = strtoul(arg, &end, 0);
+ 		if (!end || end == arg || *end || res > 255)
+-- 
+1.7.10.4
+