File kdump-pass-all-IP-routes-to-kdump-environment.patch of Package kdump.21349

From: Michal Koutny <mkoutny@suse.com>
Date: Mon, 26 Mar 2018 20:40:40 +0200
Subject: IP setup: pass all routes to kdump environment
References: bsc#1062026
Upstream: merged
Git-commit: 7013c7f7e081b1691a6b30ba213c39a5ab38e5fe

In some network setups the kdump target may not be routable through the
default route. Thus pass all found routes.

---
 init/setup-kdump.functions |   12 ++++++++++++
 1 file changed, 12 insertions(+)

--- a/init/setup-kdump.functions
+++ b/init/setup-kdump.functions
@@ -550,6 +550,7 @@ function kdump_ip_config()						   # {{{
     local ipaddr peeraddr gwaddr netmask hostname
     local family cidr rest
     local prefix
+    local routes r
     while read family cidr rest
     do
 	[ "$family" = "inet" ] || continue
@@ -572,6 +573,11 @@ function kdump_ip_config()						   # {{{
     hostname=$(hostname)
 
     echo "ip=$ipaddr:$peeraddr:$gwaddr:$netmask:$hostname:$bootif:none"
+
+    routes=$(ip route show dev "$iface" | sed -n 's/\([0-9].*\) via \([^ ]*\).*/\1:\2/p')
+    for r in $routes ; do
+        echo "rd.route=$r:$bootif"
+    done
 }									   # }}}
 
 #
@@ -588,6 +594,7 @@ function kdump_ip6_config()						   # {{
     local bootif="$2"
     local ipaddr peeraddr gwaddr netmask hostname
     local family cidr rest prefix
+    local routes r
 
     hostname=$(hostname)
     gwaddr=$(ip -6 route show ::/0 | sed -n 's/.* via \([^ ]*\).*/[\1]/p')
@@ -612,6 +619,11 @@ function kdump_ip6_config()						   # {{
 
 	echo "ip=$ipaddr:$peeraddr:$gwaddr:$netmask:$hostname:$bootif:none"
     done < <(ip -6 address show dev "$iface" permanent scope global)
+
+    routes=$(ip -6 route show dev "$iface" | sed -n 's/\([0-9a-fA-F:].*\) via \([^ ]*\).*/[\1]:[\2]/p')
+    for r in $routes ; do
+        echo "rd.route=$r:$bootif"
+    done
 }									   # }}}
 
 #