Re: [2.6 patch] /net/ax25/: some cleanups

[Alan Cox <alan@xxxxxxxxxxxxxxxxxxx>]

On Maw, 2004-12-28 at 18:05, David S. Miller wrote:
> Send a patch to netdev and CC: me to fix this as is standard
> procedure for getting changes into the networking.  :-)

Attached - revert to 2.6.9 behaviour.

I suspect given that someone made the change for a reason that there
should probably be a sysctl to switch between AX.25 (as 2.6.9) and "kind
of routed AX.25-ish" (as 2.6.10).

--- ../linux.vanilla-2.6.10/net/ax25/af_ax25.c  2004-12-25 21:15:46.000000000 
+0000
+++ net/ax25/af_ax25.c  2004-12-26 22:07:44.000000000 +0000
@@ -207,8 +207,16 @@
                        continue;
                if (s->ax25_dev == NULL)
                        continue;
-               if (ax25cmp(&s->source_addr, src_addr) == 0 &&
-                   ax25cmp(&s->dest_addr, dest_addr) == 0) {
+               if (ax25cmp(&s->source_addr, src_addr) == 0 && 
ax25cmp(&s->dest_addr, dest_addr) == 0 && s->ax25_dev->dev == dev) {
+                       if (digi != NULL && digi->ndigi != 0) {
+                               if (s->digipeat == NULL)
+                                       continue;
+                               if (ax25digicmp(s->digipeat, digi) != 0)
+                                       continue;
+                       } else {
+                               if (s->digipeat != NULL && s->digipeat->ndigi 
!= 0)
+                                       continue;
+                       }
                        ax25_cb_hold(s);
                        spin_unlock_bh(&ax25_list_lock);