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common/sfc_efx/base: add filter ingress mport matching field

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The field changes the mport for which the filter is created.
It is required to filter traffic from VF on an alias mport.

Signed-off-by: Igor Romanov <igor.romanov@oktetlabs.ru>
Signed-off-by: Andrew Rybchenko <andrew.rybchenko@oktetlabs.ru>
Reviewed-by: Andy Moreton <amoreton@xilinx.com>
Reviewed-by: Ivan Malov <ivan.malov@oktetlabs.ru>
This commit is contained in:
Igor Romanov 2021-10-11 17:48:31 +03:00 committed by Ferruh Yigit
parent a62ec90522
commit ba459fad12
2 changed files with 12 additions and 2 deletions
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11
drivers/common/sfc_efx/base/ef10_filter.c
View File

@ -171,6 +171,7 @@ efx_mcdi_filter_op_add(
EFX_MCDI_DECLARE_BUF(payload, MC_CMD_FILTER_OP_V3_IN_LEN,
MC_CMD_FILTER_OP_EXT_OUT_LEN);
efx_filter_match_flags_t match_flags;
uint32_t port_id;
efx_rc_t rc;
req.emr_cmd = MC_CMD_FILTER_OP;
@ -180,10 +181,11 @@ efx_mcdi_filter_op_add(
req.emr_out_length = MC_CMD_FILTER_OP_EXT_OUT_LEN;
/*
* Remove match flag for encapsulated filters that does not correspond
* Remove EFX match flags that do not correspond
* to the MCDI match flags
*/
match_flags = spec->efs_match_flags & ~EFX_FILTER_MATCH_ENCAP_TYPE;
match_flags &= ~EFX_FILTER_MATCH_MPORT;
switch (filter_op) {
case MC_CMD_FILTER_OP_IN_OP_REPLACE:
@ -202,7 +204,12 @@ efx_mcdi_filter_op_add(
goto fail1;
}
MCDI_IN_SET_DWORD(req, FILTER_OP_EXT_IN_PORT_ID, enp->en_vport_id);
if (spec->efs_match_flags & EFX_FILTER_MATCH_MPORT)
port_id = spec->efs_ingress_mport;
else
port_id = enp->en_vport_id;
MCDI_IN_SET_DWORD(req, FILTER_OP_EXT_IN_PORT_ID, port_id);
MCDI_IN_SET_DWORD(req, FILTER_OP_EXT_IN_MATCH_FIELDS,
match_flags);
if (spec->efs_dmaq_id == EFX_FILTER_SPEC_RX_DMAQ_ID_DROP) {

3
drivers/common/sfc_efx/base/efx.h
View File

@ -3389,6 +3389,8 @@ typedef uint8_t efx_filter_flags_t;
#define EFX_FILTER_MATCH_OUTER_VID 0x00000100
/* Match by IP transport protocol */
#define EFX_FILTER_MATCH_IP_PROTO 0x00000200
/* Match by ingress MPORT */
#define EFX_FILTER_MATCH_MPORT 0x00000400
/* Match by VNI or VSID */
#define EFX_FILTER_MATCH_VNI_OR_VSID 0x00000800
/* For encapsulated packets, match by inner frame local MAC address */
@ -3451,6 +3453,7 @@ typedef struct efx_filter_spec_s {
efx_oword_t efs_loc_host;
uint8_t efs_vni_or_vsid[EFX_VNI_OR_VSID_LEN];
uint8_t efs_ifrm_loc_mac[EFX_MAC_ADDR_LEN];
uint32_t efs_ingress_mport;
} efx_filter_spec_t;