[OLSR-users] olsr_prefix_to_netmask() and olsr_netmask_to_prefix() broken?
Sat Sep 30 09:24:06 CEST 2006
While porting olsrd to FreeBSD IPv6, I found that hna6 routes with a
prefix that is not a byte multiple is broken. The hna6 route that I
wanted to add is "2000:: 3"
Here is a patch to make it work.
The rest of my port is with David Cornejo for review and hopefully
commit when he is happy with it.
With these patches we have a basic ipv6 olsr mesh going on FreeBSD,
even with a few machines with multiple interfaces on the same
John Hay -- (spam-protected) / (spam-protected)
--- src/net_olsr.c.orig Thu Dec 29 20:37:16 2005
+++ src/net_olsr.c Fri Sep 29 21:59:39 2006
@@ -526,7 +526,7 @@
for(;p > 0; p -= 8)
- adr->v6.s6_addr[i] = (p < 8) ? 0xff ^ (0xff << p) : 0xff;
+ adr->v6.s6_addr[i] = (p < 8) ? 0xff ^ (0xff >> p) : 0xff;
@@ -564,7 +564,7 @@
for(tmp = adr->v6.s6_addr[i];
tmp > 0;
- tmp = tmp >> 1)
+ tmp = (tmp << 1) & 0xff)
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