net/sfc/base: add APIs for PTP privilege configuration

Implement the efx_proxy_auth_privilege_mask_get() to get a function's
privilege mask and efx_proxy_auth_privilege_modify() to add/remove
privileges for a function specified by PF and VF index.

Signed-off-by: Gautam Dawar <gdawar@solarflare.com>
Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>

diff --git a/drivers/net/sfc/base/ef10_impl.h b/drivers/net/sfc/base/ef10_impl.h
index 09f97f8..3961801 100644 (file)
--- a/drivers/net/sfc/base/ef10_impl.h
+++ b/drivers/net/sfc/base/ef10_impl.h
@@ -1411,6 +1411,13 @@ ef10_proxy_auth_exec_cmd(
        __in            efx_nic_t *enp,
        __inout         efx_proxy_cmd_params_t *paramsp);
 
+       __checkReturn   efx_rc_t
+ef10_proxy_auth_get_privilege_mask(
+       __in            efx_nic_t *enp,
+       __in            uint32_t pf_index,
+       __in            uint32_t vf_index,
+       __out           uint32_t *maskp);
+
 #endif  /* EFSYS_OPT_MCDI_PROXY_AUTH_SERVER */
 
 #if EFSYS_OPT_RX_PACKED_STREAM

diff --git a/drivers/net/sfc/base/ef10_proxy.c b/drivers/net/sfc/base/ef10_proxy.c
index a3b73f4..059b2f5 100644 (file)
--- a/drivers/net/sfc/base/ef10_proxy.c
+++ b/drivers/net/sfc/base/ef10_proxy.c
@@ -450,6 +450,17 @@ fail1:
        return (rc);
 }
 
+       __checkReturn   efx_rc_t
+ef10_proxy_auth_get_privilege_mask(
+       __in            efx_nic_t *enp,
+       __in            uint32_t pf_index,
+       __in            uint32_t vf_index,
+       __out           uint32_t *maskp)
+{
+       return (efx_mcdi_privilege_mask(enp, pf_index, vf_index, maskp));
+}
+
+
        __checkReturn   efx_rc_t
 ef10_proxy_auth_exec_cmd(
        __in            efx_nic_t *enp,

diff --git a/drivers/net/sfc/base/efx.h b/drivers/net/sfc/base/efx.h
index a43ddd9..53c7b42 100644 (file)
--- a/drivers/net/sfc/base/efx.h
+++ b/drivers/net/sfc/base/efx.h
@@ -3513,6 +3513,21 @@ efx_proxy_auth_set_privilege_mask(
        __in            uint32_t mask,
        __in            uint32_t value);
 
+       __checkReturn   efx_rc_t
+efx_proxy_auth_privilege_mask_get(
+       __in            efx_nic_t *enp,
+       __in            uint32_t pf_index,
+       __in            uint32_t vf_index,
+       __out           uint32_t *maskp);
+
+       __checkReturn   efx_rc_t
+efx_proxy_auth_privilege_modify(
+       __in            efx_nic_t *enp,
+       __in            uint32_t pf_index,
+       __in            uint32_t vf_index,
+       __in            uint32_t add_privileges_mask,
+       __in            uint32_t remove_privileges_mask);
+
 #endif /* EFSYS_OPT_MCDI_PROXY_AUTH_SERVER */
 
 #ifdef __cplusplus

diff --git a/drivers/net/sfc/base/efx_impl.h b/drivers/net/sfc/base/efx_impl.h
index 3e8b26a..85d984f 100644 (file)
--- a/drivers/net/sfc/base/efx_impl.h
+++ b/drivers/net/sfc/base/efx_impl.h
@@ -717,6 +717,8 @@ typedef struct efx_proxy_ops_s {
        efx_rc_t        (*epo_complete_request)(efx_nic_t *, uint32_t,
                                        uint32_t, uint32_t);
        efx_rc_t        (*epo_exec_cmd)(efx_nic_t *, efx_proxy_cmd_params_t *);
+       efx_rc_t        (*epo_get_privilege_mask)(efx_nic_t *, uint32_t,
+                                       uint32_t, uint32_t *);
 } efx_proxy_ops_t;
 
 #endif /* EFSYS_OPT_MCDI_PROXY_AUTH_SERVER */

diff --git a/drivers/net/sfc/base/efx_proxy.c b/drivers/net/sfc/base/efx_proxy.c
index b04e7dd..791105a 100644 (file)
--- a/drivers/net/sfc/base/efx_proxy.c
+++ b/drivers/net/sfc/base/efx_proxy.c
@@ -19,6 +19,7 @@ static const efx_proxy_ops_t  __efx_proxy_dummy_ops = {
        NULL,                   /* epo_set_privilege_mask */
        NULL,                   /* epo_complete_request */
        NULL,                   /* epo_exec_cmd */
+       NULL,                   /* epo_get_privilege_mask */
 };
 #endif /* EFSYS_OPT_SIENA */
 
@@ -32,6 +33,7 @@ static const efx_proxy_ops_t                  __efx_proxy_ef10_ops = {
        ef10_proxy_auth_set_privilege_mask,     /* epo_set_privilege_mask */
        ef10_proxy_auth_complete_request,       /* epo_complete_request */
        ef10_proxy_auth_exec_cmd,               /* epo_exec_cmd */
+       ef10_proxy_auth_get_privilege_mask,     /* epo_get_privilege_mask */
 };
 #endif /* EFSYS_OPT_HUNTINGTON || EFSYS_OPT_MEDFORD || EFSYS_OPT_MEDFORD2 */
 
@@ -296,5 +298,67 @@ fail1:
        return (rc);
 }
 
+       __checkReturn   efx_rc_t
+efx_proxy_auth_privilege_mask_get(
+       __in            efx_nic_t *enp,
+       __in            uint32_t pf_index,
+       __in            uint32_t vf_index,
+       __out           uint32_t *maskp)
+{
+       const efx_proxy_ops_t *epop = enp->en_epop;
+       efx_rc_t rc;
+
+       EFSYS_ASSERT(enp->en_mod_flags & EFX_MOD_PROXY);
+
+       if (epop->epo_get_privilege_mask == NULL) {
+               rc = ENOTSUP;
+               goto fail1;
+       }
+
+       rc = epop->epo_get_privilege_mask(enp, pf_index, vf_index, maskp);
+       if (rc != 0)
+               goto fail2;
+
+       return (0);
+
+fail2:
+       EFSYS_PROBE(fail2);
+fail1:
+       EFSYS_PROBE1(fail1, efx_rc_t, rc);
+       return (rc);
+}
+
+       __checkReturn   efx_rc_t
+efx_proxy_auth_privilege_modify(
+       __in            efx_nic_t *enp,
+       __in            uint32_t pf_index,
+       __in            uint32_t vf_index,
+       __in            uint32_t add_privileges_mask,
+       __in            uint32_t remove_privileges_mask)
+{
+       const efx_proxy_ops_t *epop = enp->en_epop;
+       efx_rc_t rc;
+
+       EFSYS_ASSERT(enp->en_mod_flags & EFX_MOD_PROXY);
+
+       if (epop->epo_privilege_modify == NULL) {
+               rc = ENOTSUP;
+               goto fail1;
+       }
+
+       rc = epop->epo_privilege_modify(enp, MC_CMD_PRIVILEGE_MODIFY_IN_ONE,
+                   pf_index, vf_index, add_privileges_mask,
+                   remove_privileges_mask);
+       if (rc != 0)
+               goto fail2;
+
+       return (0);
+
+fail2:
+       EFSYS_PROBE(fail2);
+fail1:
+       EFSYS_PROBE1(fail1, efx_rc_t, rc);
+       return (rc);
+}
 
 #endif /* EFSYS_OPT_MCDI_PROXY_AUTH_SERVER */