Author: rstone
Date: Sat Sep 17 13:48:09 2011
New Revision: 225640
URL: http://svn.freebsd.org/changeset/base/225640
Log:
Clear transmit checksum offload context state upon lem(4) interface
initialization. Prior to this change packets may be transmitted with an
incorrect checksum.
Em(4) already has an equivalent change in r213234.
Obtained From: Sandvine
MFC After: 1 week
Approved by: re (bz)
Modified:
head/sys/dev/e1000/if_lem.c
Modified: head/sys/dev/e1000/if_lem.c
==============================================================================
--- head/sys/dev/e1000/if_lem.c Sat Sep 17 11:08:40 2011 (r225639)
+++ head/sys/dev/e1000/if_lem.c Sat Sep 17 13:48:09 2011 (r225640)
@@ -2654,6 +2654,7 @@ lem_setup_transmit_structures(struct ada
}
/* Reset state */
+ adapter->last_hw_offload = 0;
adapter->next_avail_tx_desc = 0;
adapter->next_tx_to_clean = 0;
adapter->num_tx_desc_avail = adapter->num_tx_desc;