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net/sfc/base: import libefx licensing

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Provide API to deal with licenses on SFN7xxx and SFN8xxx
family adapters.

EFSYS_OPT_LICENSING should be enabled to use it.

From Solarflare Communications Inc.

Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
This commit is contained in:
Andrew Rybchenko 2016-11-29 16:19:01 +00:00 committed by Ferruh Yigit
parent 354df7eadf
commit 05fce2ce84
4 changed files with 1943 additions and 0 deletions
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145
drivers/net/sfc/base/efx.h
View File

@ -2351,6 +2351,151 @@ efx_hash_bytes(
__in size_t length,
__in uint32_t init);
#if EFSYS_OPT_LICENSING
/* LICENSING */
typedef struct efx_key_stats_s {
uint32_t eks_valid;
uint32_t eks_invalid;
uint32_t eks_blacklisted;
uint32_t eks_unverifiable;
uint32_t eks_wrong_node;
uint32_t eks_licensed_apps_lo;
uint32_t eks_licensed_apps_hi;
uint32_t eks_licensed_features_lo;
uint32_t eks_licensed_features_hi;
} efx_key_stats_t;
extern __checkReturn efx_rc_t
efx_lic_init(
__in efx_nic_t *enp);
extern void
efx_lic_fini(
__in efx_nic_t *enp);
extern __checkReturn boolean_t
efx_lic_check_support(
__in efx_nic_t *enp);
extern __checkReturn efx_rc_t
efx_lic_update_licenses(
__in efx_nic_t *enp);
extern __checkReturn efx_rc_t
efx_lic_get_key_stats(
__in efx_nic_t *enp,
__out efx_key_stats_t *ksp);
extern __checkReturn efx_rc_t
efx_lic_app_state(
__in efx_nic_t *enp,
__in uint64_t app_id,
__out boolean_t *licensedp);
extern __checkReturn efx_rc_t
efx_lic_get_id(
__in efx_nic_t *enp,
__in size_t buffer_size,
__out uint32_t *typep,
__out size_t *lengthp,
__out_opt uint8_t *bufferp);
extern __checkReturn efx_rc_t
efx_lic_find_start(
__in efx_nic_t *enp,
__in_bcount(buffer_size)
caddr_t bufferp,
__in size_t buffer_size,
__out uint32_t *startp
);
extern __checkReturn efx_rc_t
efx_lic_find_end(
__in efx_nic_t *enp,
__in_bcount(buffer_size)
caddr_t bufferp,
__in size_t buffer_size,
__in uint32_t offset,
__out uint32_t *endp
);
extern __checkReturn __success(return != B_FALSE) boolean_t
efx_lic_find_key(
__in efx_nic_t *enp,
__in_bcount(buffer_size)
caddr_t bufferp,
__in size_t buffer_size,
__in uint32_t offset,
__out uint32_t *startp,
__out uint32_t *lengthp
);
extern __checkReturn __success(return != B_FALSE) boolean_t
efx_lic_validate_key(
__in efx_nic_t *enp,
__in_bcount(length) caddr_t keyp,
__in uint32_t length
);
extern __checkReturn efx_rc_t
efx_lic_read_key(
__in efx_nic_t *enp,
__in_bcount(buffer_size)
caddr_t bufferp,
__in size_t buffer_size,
__in uint32_t offset,
__in uint32_t length,
__out_bcount_part(key_max_size, *lengthp)
caddr_t keyp,
__in size_t key_max_size,
__out uint32_t *lengthp
);
extern __checkReturn efx_rc_t
efx_lic_write_key(
__in efx_nic_t *enp,
__in_bcount(buffer_size)
caddr_t bufferp,
__in size_t buffer_size,
__in uint32_t offset,
__in_bcount(length) caddr_t keyp,
__in uint32_t length,
__out uint32_t *lengthp
);
__checkReturn efx_rc_t
efx_lic_delete_key(
__in efx_nic_t *enp,
__in_bcount(buffer_size)
caddr_t bufferp,
__in size_t buffer_size,
__in uint32_t offset,
__in uint32_t length,
__in uint32_t end,
__out uint32_t *deltap
);
extern __checkReturn efx_rc_t
efx_lic_create_partition(
__in efx_nic_t *enp,
__in_bcount(buffer_size)
caddr_t bufferp,
__in size_t buffer_size
);
extern __checkReturn efx_rc_t
efx_lic_finish_partition(
__in efx_nic_t *enp,
__in_bcount(buffer_size)
caddr_t bufferp,
__in size_t buffer_size
);
#endif /* EFSYS_OPT_LICENSING */
#ifdef __cplusplus

10
drivers/net/sfc/base/efx_check.h
View File

@ -319,6 +319,16 @@
# endif
#endif /* EFSYS_OPT_BIST */
#if EFSYS_OPT_LICENSING
/* Support MCDI licensing API */
# if !EFSYS_OPT_MCDI
# error "LICENSING requires MCDI"
# endif
# if !EFSYS_HAS_UINT64
# error "LICENSING requires UINT64"
# endif
#endif /* EFSYS_OPT_LICENSING */
#if EFSYS_OPT_ALLOW_UNCONFIGURED_NIC
/* Support adapters with missing static config (for factory use only) */
# if !EFSYS_OPT_MEDFORD

37
drivers/net/sfc/base/efx_impl.h
View File

@ -569,6 +569,39 @@ efx_mcdi_nvram_test(
#endif /* EFSYS_OPT_VPD || EFSYS_OPT_NVRAM */
#if EFSYS_OPT_LICENSING
typedef struct efx_lic_ops_s {
efx_rc_t (*elo_update_licenses)(efx_nic_t *);
efx_rc_t (*elo_get_key_stats)(efx_nic_t *, efx_key_stats_t *);
efx_rc_t (*elo_app_state)(efx_nic_t *, uint64_t, boolean_t *);
efx_rc_t (*elo_get_id)(efx_nic_t *, size_t, uint32_t *,
size_t *, uint8_t *);
efx_rc_t (*elo_find_start)
(efx_nic_t *, caddr_t, size_t, uint32_t *);
efx_rc_t (*elo_find_end)(efx_nic_t *, caddr_t, size_t,
uint32_t, uint32_t *);
boolean_t (*elo_find_key)(efx_nic_t *, caddr_t, size_t,
uint32_t, uint32_t *, uint32_t *);
boolean_t (*elo_validate_key)(efx_nic_t *,
caddr_t, uint32_t);
efx_rc_t (*elo_read_key)(efx_nic_t *,
caddr_t, size_t, uint32_t, uint32_t,
caddr_t, size_t, uint32_t *);
efx_rc_t (*elo_write_key)(efx_nic_t *,
caddr_t, size_t, uint32_t,
caddr_t, uint32_t, uint32_t *);
efx_rc_t (*elo_delete_key)(efx_nic_t *,
caddr_t, size_t, uint32_t,
uint32_t, uint32_t, uint32_t *);
efx_rc_t (*elo_create_partition)(efx_nic_t *,
caddr_t, size_t);
efx_rc_t (*elo_finish_partition)(efx_nic_t *,
caddr_t, size_t);
} efx_lic_ops_t;
#endif
typedef struct efx_drv_cfg_s {
uint32_t edc_min_vi_count;
uint32_t edc_max_vi_count;
@ -618,6 +651,10 @@ struct efx_nic_s {
uint32_t en_rss_context;
#endif /* EFSYS_OPT_RX_SCALE */
uint32_t en_vport_id;
#if EFSYS_OPT_LICENSING
const efx_lic_ops_t *en_elop;
boolean_t en_licensing_supported;
#endif
union {
#if EFSYS_OPT_SIENA
struct {

1751
drivers/net/sfc/base/efx_lic.c Normal file
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