sfc: Document conditions for multicast replication vs filter replacement
authorBen Hutchings <bhutchings@solarflare.com>
Tue, 15 Jan 2013 22:00:07 +0000 (22:00 +0000)
committerBen Hutchings <bhutchings@solarflare.com>
Thu, 29 Aug 2013 17:12:07 +0000 (18:12 +0100)
commitb883d0bd4ae91059242fd2f8c2a70f308ef63dc1
tree3f76b769a8deba7d60bf3488b2e9c4160e0fb219
parentcade715ff18440dda53e59c10c606586c92be33e
sfc: Document conditions for multicast replication vs filter replacement

Add the efx_filter_is_mc_recip() function to decide whether a filter
is for a multicast recipient and can coexist with other filters with
the same match values.  Update efx_filter_insert_filter() kernel-doc
to explain the conditions for this.

Signed-off-by: Ben Hutchings <bhutchings@solarflare.com>
drivers/net/ethernet/sfc/efx.h
drivers/net/ethernet/sfc/rx.c