new feature: "ifconfig-ipv6-push" (from ccd/ config)

  affects options.h, options.c, multi.c
  benefit: static IPv6 address assignment from radiusplugin (etc)
rewritten get_ipv6_addr() to handle IPv6 addresses with and without "/bits"
  affects route.c and mainly options.c
  benefit: ifconfig-ipv6, ifconfig-ipv6-pool can now be accept
  configurations with networks != /64 (the rest of the implementation
  is not yet completely there, but this is imporant preparation work to
  be able to add /bits to "push 'ifconfig-ipv6 ...'" later on without
  breaking clients
do not try to add/delete IPv6 routes if no IPv6 on tunnel
  affects: route.c
  benefit: avoid error messages, and make IPv6 troubleshooting easier
flag as "config error" if --ifconfig-ipv6-pool used without --ifconfig-ipv6
flag as "config error" if --ifconfig-ipv6-pool used without --server
print warning if --ifconfig-ipv6 is used without --tun-ipv6
changes documented in more detail in ChangeLog.IPv6

* release patch set 20100114-1
(cherry picked from commit c04f774c7e9bed602818b1fe2ff4e83cf913d471)

1 files changed, 42 insertions, 0 deletions

diff --git a/ChangeLog.IPv6 b/ChangeLog.IPv6
index 7c39fc3..4881578 100644
--- a/ChangeLog.IPv6
+++ b/ChangeLog.IPv6
@@ -187,3 +187,45 @@ Mon Jan  4 17:46:58 CET 2010
     on the Solaris side via "ndpd.conf" (see ``man ifconfig'').
 
   * release as patch 20100104-1
+
+Fri Jan  8 10:00:50 CET 2010
+
+  * import into git repository
+
+  * options.c: add sanity checks for most typical error cases
+    (--ifconfig-ipv6-pool configured with no --ifconfig-ipv6, etc)
+
+  * options.c: modify get_ipv6_addr() to be more flexible about netbits
+    (optional now, default to /64) and to return the address-without-netbits
+    string now (-> for options that want the IPv6 address in printable
+    form, but without /nn)
+
+  * options.c: modify --ifconfig-ipv6 to optionally accept /netbits,
+    you can do now "ifconfig-ipv6 2001:df8::1/64 2001:df8::2" or just
+    "ifconfig-ipv6 2001:df8::5 2001:df8::7", defaulting to /64
+
+  * options.h: add necessary structure elements for --ifconfig-ipv6-push
+
+  * options.c: implement "parse options" side of --ifconfig-ipv6-push
+
+Tue Jan 12 22:42:09 CET 2010
+
+  * tun.c: in TARGET_NETBSD #ifdef, distinguish between "old" code
+    (IPv4 only, but unmodified read/write) and "new" code (multi-af, 
+    extra 32 bit AF on read/write of the tun interface) - pre-4.0
+    NetBSD systems don't have TUNSIFHEAD, no way to have common code.
+
+  * TEST SUCCESS: NetBSD 5.0/Sparc64: client-ipv6 with route-ipv6 (v4+v6)
+
+  * TEST SUCCESS: NetBSD 3.1/Sparc64: client-ipv6 with route-ipv6 (v4-only)
+
+Thu Jan 14 15:41:50 CET 2010
+
+  * multi.c: if "--ifconfig-push" is used together with "--ifconfig-ipv6-pool"
+    and no "--ifconfig-ipv6-push" is seen, issue warning - the current
+    implementation of pools has IPv6 tied to IPv4, so if v4 does not use
+    the pool, it breaks for IPv6.  Not a *big* problem (since there is 
+    enough v6, just give those users a static v6 address as well), but needs
+    to be pointed out clearly.
+
+  * release as patch 20100114-1