From: Igor Romanov <igor.roma...@oktetlabs.ru>
The APIs allow creation of mports for port representor
traffic filtering.
Signed-off-by: Igor Romanov <igor.roma...@oktetlabs.ru>
Signed-off-by: Andrew Rybchenko <andrew.rybche...@oktetlabs.ru>
Reviewed-by: Andy Moreton <amore...@xilinx.com>
Reviewed-by: Ivan Malov <ivan.ma...@oktetlabs.ru>
---
drivers/common/sfc_efx/base/efx.h | 13 ++++
drivers/common/sfc_efx/base/efx_mae.c | 90 +++++++++++++++++++++++++++
drivers/common/sfc_efx/version.map | 2 +
3 files changed, 105 insertions(+)
diff --git a/drivers/common/sfc_efx/base/efx.h
b/drivers/common/sfc_efx/base/efx.h
index a59c2e47ef..0a178128ba 100644
--- a/drivers/common/sfc_efx/base/efx.h
+++ b/drivers/common/sfc_efx/base/efx.h
@@ -4599,6 +4599,19 @@ efx_mae_action_rule_remove(
__in efx_nic_t *enp,
__in const efx_mae_rule_id_t *ar_idp);
+LIBEFX_API
+extern __checkReturn efx_rc_t
+efx_mcdi_mport_alloc_alias(
+ __in efx_nic_t *enp,
+ __out efx_mport_id_t *mportp,
+ __out_opt uint32_t *labelp);
+
+LIBEFX_API
+extern __checkReturn efx_rc_t
+efx_mae_mport_free(
+ __in efx_nic_t *enp,
+ __in const efx_mport_id_t *mportp);
+
#endif /* EFSYS_OPT_MAE */
#if EFSYS_OPT_VIRTIO
diff --git a/drivers/common/sfc_efx/base/efx_mae.c
b/drivers/common/sfc_efx/base/efx_mae.c
index f5d981f973..3f498fe189 100644
--- a/drivers/common/sfc_efx/base/efx_mae.c
+++ b/drivers/common/sfc_efx/base/efx_mae.c
@@ -3142,4 +3142,94 @@ efx_mae_action_rule_remove(
return (rc);
}
+ __checkReturn efx_rc_t
+efx_mcdi_mport_alloc_alias(
+ __in efx_nic_t *enp,
+ __out efx_mport_id_t *mportp,
+ __out_opt uint32_t *labelp)
+{
+ const efx_nic_cfg_t *encp = efx_nic_cfg_get(enp);
+ efx_mcdi_req_t req;
+ EFX_MCDI_DECLARE_BUF(payload,
+ MC_CMD_MAE_MPORT_ALLOC_ALIAS_IN_LEN,
+ MC_CMD_MAE_MPORT_ALLOC_ALIAS_OUT_LEN);
+ efx_rc_t rc;
+
+ if (encp->enc_mae_supported == B_FALSE) {
+ rc = ENOTSUP;
+ goto fail1;
+ }
+
+ req.emr_cmd = MC_CMD_MAE_MPORT_ALLOC;
+ req.emr_in_buf = payload;
+ req.emr_in_length = MC_CMD_MAE_MPORT_ALLOC_ALIAS_IN_LEN;
+ req.emr_out_buf = payload;
+ req.emr_out_length = MC_CMD_MAE_MPORT_ALLOC_ALIAS_OUT_LEN;
+
+ MCDI_IN_SET_DWORD(req, MAE_MPORT_ALLOC_IN_TYPE,
+ MC_CMD_MAE_MPORT_ALLOC_IN_MPORT_TYPE_ALIAS);
+ MCDI_IN_SET_DWORD(req, MAE_MPORT_ALLOC_ALIAS_IN_DELIVER_MPORT,
+ MAE_MPORT_SELECTOR_ASSIGNED);
+
+ efx_mcdi_execute(enp, &req);
+
+ if (req.emr_rc != 0) {
+ rc = req.emr_rc;
+ goto fail2;
+ }
+
+ mportp->id = MCDI_OUT_DWORD(req, MAE_MPORT_ALLOC_OUT_MPORT_ID);
+ if (labelp != NULL)
+ *labelp = MCDI_OUT_DWORD(req, MAE_MPORT_ALLOC_ALIAS_OUT_LABEL);
+
+ return (0);
+
+fail2:
+ EFSYS_PROBE(fail2);
+fail1:
+ EFSYS_PROBE1(fail1, efx_rc_t, rc);
+ return (rc);
+}
+
+ __checkReturn efx_rc_t
+efx_mae_mport_free(
+ __in efx_nic_t *enp,
+ __in const efx_mport_id_t *mportp)
+{
+ const efx_nic_cfg_t *encp = efx_nic_cfg_get(enp);
+ efx_mcdi_req_t req;
+ EFX_MCDI_DECLARE_BUF(payload,
+ MC_CMD_MAE_MPORT_FREE_IN_LEN,
+ MC_CMD_MAE_MPORT_FREE_OUT_LEN);
+ efx_rc_t rc;
+
+ if (encp->enc_mae_supported == B_FALSE) {
+ rc = ENOTSUP;
+ goto fail1;
+ }
+
+ req.emr_cmd = MC_CMD_MAE_MPORT_FREE;
+ req.emr_in_buf = payload;
+ req.emr_in_length = MC_CMD_MAE_MPORT_FREE_IN_LEN;
+ req.emr_out_buf = payload;
+ req.emr_out_length = MC_CMD_MAE_MPORT_FREE_OUT_LEN;
+
+ MCDI_IN_SET_DWORD(req, MAE_MPORT_FREE_IN_MPORT_ID, mportp->id);
+
+ efx_mcdi_execute(enp, &req);
+
+ if (req.emr_rc != 0) {
+ rc = req.emr_rc;
+ goto fail2;
+ }
+
+ return (0);
+
+fail2:
+ EFSYS_PROBE(fail2);
+fail1:
+ EFSYS_PROBE1(fail1, efx_rc_t, rc);
+ return (rc);
+}
+
#endif /* EFSYS_OPT_MAE */
diff --git a/drivers/common/sfc_efx/version.map
b/drivers/common/sfc_efx/version.map
index 8c5d813c19..3488367f68 100644
--- a/drivers/common/sfc_efx/version.map
+++ b/drivers/common/sfc_efx/version.map
@@ -127,6 +127,7 @@ INTERNAL {
efx_mae_mport_by_pcie_function;
efx_mae_mport_by_phy_port;
efx_mae_mport_by_id;
+ efx_mae_mport_free;
efx_mae_mport_id_by_selector;
efx_mae_mport_invalid;
efx_mae_outer_rule_insert;
@@ -136,6 +137,7 @@ INTERNAL {
efx_mcdi_get_proxy_handle;
efx_mcdi_get_timeout;
efx_mcdi_init;
+ efx_mcdi_mport_alloc_alias;
efx_mcdi_new_epoch;
efx_mcdi_reboot;
efx_mcdi_request_abort;
--
2.30.2
