Author: cyrus
Date: 2015-07-13 23:52:25 +0200 (Mon, 13 Jul 2015)
New Revision: 46337

Modified:
   branches/chaos_calmer/package/network/ipv6/odhcp6c/files/dhcpv6.script
Log:
odhcp6c: fix some more compatibility issues

Signed-off-by: Steven Barth <[email protected]>

Modified: branches/chaos_calmer/package/network/ipv6/odhcp6c/files/dhcpv6.script
===================================================================
--- branches/chaos_calmer/package/network/ipv6/odhcp6c/files/dhcpv6.script      
2015-07-13 21:52:14 UTC (rev 46336)
+++ branches/chaos_calmer/package/network/ipv6/odhcp6c/files/dhcpv6.script      
2015-07-13 21:52:25 UTC (rev 46337)
@@ -76,6 +76,7 @@
        done
 
        for entry in $RA_ROUTES; do
+               local duplicate=0
                local addr="${entry%%/*}"
                entry="${entry#*/}"
                local mask="${entry%%,*}"
@@ -86,12 +87,16 @@
                entry="${entry#*,}"
                local metric="${entry%%,*}"
 
-               if [ -z "$gw" ]; then
+               for xentry in $RA_ROUTES; do
+                       local xprefix="${xentry%%,*}"
+                       xentry="${xentry#*,}"
+                       local xgw="${xentry%%,*}"
+
+                       [ -n "$gw" -a -z "$xgw" -a "$addr/$mask" = "$xprefix" ] 
&& duplicate=1
+               done
+
+               if [ -z "$gw" -o "$duplicate" = 1 ]; then
                        proto_add_ipv6_route "$addr" "$mask" "$gw" "$metric" 
"$valid"
-
-                       # work around if there is a PIO matching a RIO
-                       # Linux seems to prefer source-dest over dest-only even 
if metric is higher
-                       proto_add_ipv6_route "$addr" "$mask" "$gw" "$metric" 
"$valid" "$addr/$mask"
                else
                        for prefix in $PREFIXES $ADDRESSES; do
                                local paddr="${prefix%%,*}"
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