From: Mark Wooding <mdw@distorted.org.uk>
Date: Mon, 22 Dec 2014 20:32:58 +0000 (+0000)
Subject: svc/tripe-ifup.in: Trim prefix length from IPv6 address used as gateway.
X-Git-Tag: 1.0.0pre16.2~3
X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~mdw/git/tripe/commitdiff_plain/5b968d5e4aa26455c3ac7ac9fa3824c254994232

svc/tripe-ifup.in: Trim prefix length from IPv6 address used as gateway.

Because IPv6 doesn't deal with point-to-point connections well, it's
common to use little networks.  But then the user needs to associate a
prefix length with the address, and we have to strip it off when adding
routes which use the address as a gateway.
---

diff --git a/svc/tripe-ifup.in b/svc/tripe-ifup.in
index 79f5d469..ae447db8 100644
--- a/svc/tripe-ifup.in
+++ b/svc/tripe-ifup.in
@@ -152,7 +152,7 @@ set -- $route6
 case $haveaddr6,$# in
   t,[1-9]*)
     for p in "$@"; do
-      ip route add $p proto static via "$r6addr"
+      ip route add $p proto static via "${r6addr%/*}"
     done
     ;;
 esac