d/freebsd-dev
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

sfxge(4): support drop filters on EF10 family NICs

Browse Source 
Add support for filters which drop packets when forming MCDI request
for a filter.

Submitted by:   Roman Zhukov <roman.zhukov at oktetlabs.ru>
Sponsored by:   Solarflare Communications, Inc.
Differential Revision:  https://reviews.freebsd.org/D18221
This commit is contained in:
Andrew Rybchenko 2018-11-29 06:42:49 +00:00
parent 9d5aae2705
commit 2d2d812352
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=341190
1 changed files with 9 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

13
sys/dev/sfxge/common/ef10_filter.c
View File

@ -238,10 +238,15 @@ efx_mcdi_filter_op_add(
EVB_PORT_ID_ASSIGNED);
MCDI_IN_SET_DWORD(req, FILTER_OP_EXT_IN_MATCH_FIELDS,
match_flags);
MCDI_IN_SET_DWORD(req, FILTER_OP_EXT_IN_RX_DEST,
MC_CMD_FILTER_OP_EXT_IN_RX_DEST_HOST);
MCDI_IN_SET_DWORD(req, FILTER_OP_EXT_IN_RX_QUEUE,
spec->efs_dmaq_id);
if (spec->efs_dmaq_id == EFX_FILTER_SPEC_RX_DMAQ_ID_DROP) {
MCDI_IN_SET_DWORD(req, FILTER_OP_EXT_IN_RX_DEST,
MC_CMD_FILTER_OP_EXT_IN_RX_DEST_DROP);
} else {
MCDI_IN_SET_DWORD(req, FILTER_OP_EXT_IN_RX_DEST,
MC_CMD_FILTER_OP_EXT_IN_RX_DEST_HOST);
MCDI_IN_SET_DWORD(req, FILTER_OP_EXT_IN_RX_QUEUE,
spec->efs_dmaq_id);
}
#if EFSYS_OPT_RX_SCALE
if (spec->efs_flags & EFX_FILTER_FLAG_RX_RSS) {