[resent to quagga-dev as there was a space in the e-mail address and
the mail did not show up in the mailing list archives -ch]

On Sun, 04 Jan 2009, Ben Hutchings <b...@decadent.org.uk> wrote:

Stephen,
 
Debian 5.0 "lenny" will release with quagga 0.99.10.  However we have
a bug report that:
 
"I try to add routes with "/sbin/ip" e.g.
 /sbin/ip ro add 62.116.121.19 dev br8

strace suggests the resulting netlink message never reaches zebra."

and the proposed fix to the netlink filter:

--- zebra/rt_netlink.c  2008-08-15 15:42:56.000000000 +0200
+++ zebra/rt_netlink.c  2008-08-15 15:43:19.000000000 +0200
@@ -1971,7 +1971,7 @@
     /* 7*/ BPF_STMT(BPF_LD|BPF_ABS|BPF_B,
                    sizeof(struct nlmsghdr) + offsetof(struct rtmsg, 
rtm_protocol)),
     /* 8*/ BPF_JUMP(BPF_JMP+ BPF_B, RTPROT_REDIRECT, 4, 0),
-    /* 9*/ BPF_JUMP(BPF_JMP+ BPF_B, RTPROT_KERNEL, 0, 1),
+    /* 9*/ BPF_JUMP(BPF_JMP+ BPF_B, RTPROT_KERNEL, 3, 0),
     /*10*/ BPF_JUMP(BPF_JMP+ BPF_B, RTPROT_ZEBRA, 0, 3),
     /*11*/ BPF_STMT(BPF_LD|BPF_ABS|BPF_H, offsetof(struct nlmsghdr, 
nlmsg_type)), 
     /*12*/ BPF_JUMP(BPF_JMP|BPF_JEQ|BPF_K, htons(RTM_NEWROUTE), 0, 1), 
--- END ---

This looks correct to me.  Please can you confirm?
 
Ben.
 



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