PROBLEM: nd_tbl not a public symbol in net/ipv6/ndisc.c

[Christian Tschudin <Christian.Tschudin@xxxxxxxxx>]

Our LUNAR project (underlay for wireless multihop networks)
stumbled over the same problem that at least two other projects
(infiniband, and mipv6) also experienced many months ago:

  The neighbor table 'nd_tbl' in net/ipv6/ndisc.c
  is not accessible from other modules.

  This prevents several 2.6.x kernel modules in networking
  from being deployed without kernel patching and recompilation.

Please find a patch below.

best, christian tschudin.

---

--- linux-2.6.10/net/ipv6/ipv6_syms.c   2004-12-24 22:35:23.000000000 +0100
+++ work/linux-2.6.10/net/ipv6/ipv6_syms.c      2005-01-30 23:44:42.743620264 
+0100
@@ -41,3 +41,4 @@
 EXPORT_SYMBOL(rt6_lookup);
 EXPORT_SYMBOL(fl6_sock_lookup);
 EXPORT_SYMBOL(ipv6_push_nfrag_opts);
+EXPORT_SYMBOL(nd_tbl);

---
Christian Tschudin, University of Basel       http://cn.cs.unibas.ch/
Computer Science Dept, Bernoullistr. 16, CH - 4056 Basel, Switzerland