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authorDavid Gwynne <dlg@cvs.openbsd.org>2011-06-21 10:31:29 +0000
committerDavid Gwynne <dlg@cvs.openbsd.org>2011-06-21 10:31:29 +0000
commit389c86b6f11f649f1913c9c03d13936b44dc4e7c (patch)
treecbf67e8923efea08cf641985978fcb34bf48176e /sys/dev/raidframe/rf_alloclist.c
parent585da9d4d3ce45d7fbf65b231fcdce933bdd1a28 (diff)
wire up jumbos properly. the hardware supports up to 9018 bytes off
the wire (9000 + ether header + vlan tag), but has some cool alignment requirements. if you want to use a single rx ring desc to point at a jumbo it needs to start on a 4k boundary and be physically contiguous. to ensure this im pulling frames from the 12k pool and waiting for arianes diff to ensure mbufs are contig. direction from andrew gallatin. tested locally.
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