sfxge(4): support drop filters on EF10 family NICs
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
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Notes:
svn2git
2020-12-20 02:59:44 +00:00
svn path=/head/; revision=341190
@ -238,10 +238,15 @@ efx_mcdi_filter_op_add(
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EVB_PORT_ID_ASSIGNED);
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MCDI_IN_SET_DWORD(req, FILTER_OP_EXT_IN_MATCH_FIELDS,
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match_flags);
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MCDI_IN_SET_DWORD(req, FILTER_OP_EXT_IN_RX_DEST,
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MC_CMD_FILTER_OP_EXT_IN_RX_DEST_HOST);
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MCDI_IN_SET_DWORD(req, FILTER_OP_EXT_IN_RX_QUEUE,
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spec->efs_dmaq_id);
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if (spec->efs_dmaq_id == EFX_FILTER_SPEC_RX_DMAQ_ID_DROP) {
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MCDI_IN_SET_DWORD(req, FILTER_OP_EXT_IN_RX_DEST,
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MC_CMD_FILTER_OP_EXT_IN_RX_DEST_DROP);
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} else {
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MCDI_IN_SET_DWORD(req, FILTER_OP_EXT_IN_RX_DEST,
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MC_CMD_FILTER_OP_EXT_IN_RX_DEST_HOST);
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MCDI_IN_SET_DWORD(req, FILTER_OP_EXT_IN_RX_QUEUE,
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spec->efs_dmaq_id);
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}
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#if EFSYS_OPT_RX_SCALE
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if (spec->efs_flags & EFX_FILTER_FLAG_RX_RSS) {
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