tree b42e1a84e1f75d85ad12cfc2b90dbf8a4c6a7447
parent d49c73c729e2ef644558a1f441c044bfacdc9744
author Stephen Hemminger <shemminger@osdl.org> 1155520586 -0700
committer David S. Miller <davem@davemloft.net> 1155520586 -0700

[LLC]: multicast receive device match

Fix from Aji_Srinivas@emc.com, STP packets are incorrectly received on
all LLC datagram sockets, whichever interface they are bound to.  The
llc_sap datagram receive logic sends packets with a unicast
destination MAC to one socket bound to that SAP and MAC, and multicast
packets to all sockets bound to that SAP. STP packets are multicast,
and we do need to know on which interface they were received.

Signed-off-by: Stephen Hemminger <shemminger@osdl.org>
Signed-off-by: David S. Miller <davem@davemloft.net>