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/* SPDX-License-Identifier: BSD-3-Clause
*
* Copyright(c) 2019-2021 Xilinx, Inc.
* Copyright(c) 2018-2019 Solarflare Communications Inc.
*/
#include "efx.h"
#include "efx_impl.h"
#if EFSYS_OPT_MCDI_PROXY_AUTH_SERVER
#if EFSYS_OPT_SIENA
static const efx_proxy_ops_t __efx_proxy_dummy_ops = {
NULL, /* epo_init */
NULL, /* epo_fini */
NULL, /* epo_mc_config */
NULL, /* epo_disable */
NULL, /* epo_privilege_modify */
NULL, /* epo_set_privilege_mask */
NULL, /* epo_complete_request */
NULL, /* epo_exec_cmd */
NULL, /* epo_get_privilege_mask */
};
#endif /* EFSYS_OPT_SIENA */
#if EFX_OPTS_EF10()
static const efx_proxy_ops_t __efx_proxy_ef10_ops = {
ef10_proxy_auth_init, /* epo_init */
ef10_proxy_auth_fini, /* epo_fini */
ef10_proxy_auth_mc_config, /* epo_mc_config */
ef10_proxy_auth_disable, /* epo_disable */
ef10_proxy_auth_privilege_modify, /* epo_privilege_modify */
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 /* EFX_OPTS_EF10() */
__checkReturn efx_rc_t
efx_proxy_auth_init(
__in efx_nic_t *enp)
{
const efx_proxy_ops_t *epop;
efx_rc_t rc;
EFSYS_ASSERT3U(enp->en_magic, ==, EFX_NIC_MAGIC);
EFSYS_ASSERT3U(enp->en_mod_flags, &, EFX_MOD_PROBE);
EFSYS_ASSERT(!(enp->en_mod_flags & EFX_MOD_PROXY));
switch (enp->en_family) {
#if EFSYS_OPT_SIENA
case EFX_FAMILY_SIENA:
epop = &__efx_proxy_dummy_ops;
break;
#endif /* EFSYS_OPT_SIENA */
#if EFSYS_OPT_HUNTINGTON
case EFX_FAMILY_HUNTINGTON:
epop = &__efx_proxy_ef10_ops;
break;
#endif /* EFSYS_OPT_HUNTINGTON */
#if EFSYS_OPT_MEDFORD
case EFX_FAMILY_MEDFORD:
epop = &__efx_proxy_ef10_ops;
break;
#endif /* EFSYS_OPT_MEDFORD */
#if EFSYS_OPT_MEDFORD2
case EFX_FAMILY_MEDFORD2:
epop = &__efx_proxy_ef10_ops;
break;
#endif /* EFSYS_OPT_MEDFORD2 */
default:
EFSYS_ASSERT(0);
rc = ENOTSUP;
goto fail1;
}
if (epop->epo_init == NULL) {
rc = ENOTSUP;
goto fail2;
}
if ((rc = epop->epo_init(enp)) != 0)
goto fail3;
enp->en_epop = epop;
enp->en_mod_flags |= EFX_MOD_PROXY;
return (0);
fail3:
EFSYS_PROBE(fail3);
fail2:
EFSYS_PROBE(fail2);
fail1:
EFSYS_PROBE1(fail1, efx_rc_t, rc);
return (rc);
}
void
efx_proxy_auth_fini(
__in efx_nic_t *enp)
{
const efx_proxy_ops_t *epop = enp->en_epop;
EFSYS_ASSERT3U(enp->en_magic, ==, EFX_NIC_MAGIC);
EFSYS_ASSERT(enp->en_mod_flags & EFX_MOD_PROBE);
EFSYS_ASSERT(enp->en_mod_flags & EFX_MOD_PROXY);
if ((epop != NULL) && (epop->epo_fini != NULL))
epop->epo_fini(enp);
enp->en_epop = NULL;
enp->en_mod_flags &= ~EFX_MOD_PROXY;
}
__checkReturn efx_rc_t
efx_proxy_auth_configure(
__in efx_nic_t *enp,
__in efx_proxy_auth_config_t *configp)
{
const efx_proxy_ops_t *epop = enp->en_epop;
efx_rc_t rc;
EFSYS_ASSERT(enp->en_mod_flags & EFX_MOD_PROXY);
if ((configp == NULL) ||
(configp->request_bufferp == NULL) ||
(configp->response_bufferp == NULL) ||
(configp->status_bufferp == NULL) ||
(configp->op_listp == NULL) ||
(configp->block_cnt == 0)) {
rc = EINVAL;
goto fail1;
}
if ((epop->epo_mc_config == NULL) ||
(epop->epo_privilege_modify == NULL)) {
rc = ENOTSUP;
goto fail2;
}
rc = epop->epo_mc_config(enp, configp->request_bufferp,
configp->response_bufferp, configp->status_bufferp,
configp->block_cnt, configp->op_listp,
configp->op_count);
if (rc != 0)
goto fail3;
rc = epop->epo_privilege_modify(enp, MC_CMD_PRIVILEGE_MODIFY_IN_ALL,
0, 0, 0, configp->handled_privileges);
if (rc != 0)
goto fail4;
return (0);
fail4:
EFSYS_PROBE(fail4);
fail3:
EFSYS_PROBE(fail3);
fail2:
EFSYS_PROBE(fail2);
fail1:
EFSYS_PROBE1(fail1, efx_rc_t, rc);
return (rc);
}
__checkReturn efx_rc_t
efx_proxy_auth_destroy(
__in efx_nic_t *enp,
__in uint32_t handled_privileges)
{
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_disable == NULL) ||
(epop->epo_privilege_modify == NULL)) {
rc = ENOTSUP;
goto fail1;
}
rc = epop->epo_privilege_modify(enp, MC_CMD_PRIVILEGE_MODIFY_IN_ALL,
0, 0, handled_privileges, 0);
if (rc != 0)
goto fail2;
rc = epop->epo_disable(enp);
if (rc != 0)
goto fail3;
return (0);
fail3:
EFSYS_PROBE(fail3);
fail2:
EFSYS_PROBE(fail2);
fail1:
EFSYS_PROBE1(fail1, efx_rc_t, rc);
return (rc);
}
__checkReturn efx_rc_t
efx_proxy_auth_complete_request(
__in efx_nic_t *enp,
__in uint32_t fn_index,
__in uint32_t proxy_result,
__in uint32_t handle)
{
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_complete_request == NULL) {
rc = ENOTSUP;
goto fail1;
}
rc = epop->epo_complete_request(enp, fn_index, proxy_result, handle);
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_exec_cmd(
__in efx_nic_t *enp,
__inout efx_proxy_cmd_params_t *paramsp)
{
const efx_proxy_ops_t *epop = enp->en_epop;
efx_rc_t rc;
EFSYS_ASSERT(enp->en_mod_flags & EFX_MOD_PROXY);
if (paramsp == NULL) {
rc = EINVAL;
goto fail1;
}
if (epop->epo_exec_cmd == NULL) {
rc = ENOTSUP;
goto fail2;
}
rc = epop->epo_exec_cmd(enp, paramsp);
if (rc != 0)
goto fail3;
return (0);
fail3:
EFSYS_PROBE(fail3);
fail2:
EFSYS_PROBE(fail2);
fail1:
EFSYS_PROBE1(fail1, efx_rc_t, rc);
return (rc);
}
__checkReturn efx_rc_t
efx_proxy_auth_set_privilege_mask(
__in efx_nic_t *enp,
__in uint32_t vf_index,
__in uint32_t mask,
__in uint32_t value)
{
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_set_privilege_mask == NULL) {
rc = ENOTSUP;
goto fail1;
}
rc = epop->epo_set_privilege_mask(enp, vf_index, mask, value);
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_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 */
|
