static __checkReturn efx_rc_t
efx_mcdi_filter_op_delete(
__in efx_nic_t *enp,
__in unsigned int filter_op,
__inout ef10_filter_handle_t *handle)
{
efx_mcdi_req_t req;
EFX_MCDI_DECLARE_BUF(payload, MC_CMD_FILTER_OP_EXT_IN_LEN,
MC_CMD_FILTER_OP_EXT_OUT_LEN);
efx_rc_t rc;
req.emr_cmd = MC_CMD_FILTER_OP;
req.emr_in_buf = payload;
req.emr_in_length = MC_CMD_FILTER_OP_EXT_IN_LEN;
req.emr_out_buf = payload;
req.emr_out_length = MC_CMD_FILTER_OP_EXT_OUT_LEN;
switch (filter_op) {
case MC_CMD_FILTER_OP_IN_OP_REMOVE:
MCDI_IN_SET_DWORD(req, FILTER_OP_EXT_IN_OP,
MC_CMD_FILTER_OP_IN_OP_REMOVE);
break;
case MC_CMD_FILTER_OP_IN_OP_UNSUBSCRIBE:
MCDI_IN_SET_DWORD(req, FILTER_OP_EXT_IN_OP,
MC_CMD_FILTER_OP_IN_OP_UNSUBSCRIBE);
break;
default:
EFSYS_ASSERT(0);
rc = EINVAL;
goto fail1;
}
MCDI_IN_SET_DWORD(req, FILTER_OP_EXT_IN_HANDLE_LO, handle->efh_lo);
MCDI_IN_SET_DWORD(req, FILTER_OP_EXT_IN_HANDLE_HI, handle->efh_hi);
efx_mcdi_execute_quiet(enp, &req);
if (req.emr_rc != 0) {
rc = req.emr_rc;
goto fail2;
}
if (req.emr_out_length_used < MC_CMD_FILTER_OP_EXT_OUT_LEN) {
rc = EMSGSIZE;
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
ef10_phy_verify(
__in efx_nic_t *enp)
{
efx_mcdi_req_t req;
EFX_MCDI_DECLARE_BUF(payload, MC_CMD_GET_PHY_STATE_IN_LEN,
MC_CMD_GET_PHY_STATE_OUT_LEN);
uint32_t state;
efx_rc_t rc;
req.emr_cmd = MC_CMD_GET_PHY_STATE;
req.emr_in_buf = payload;
req.emr_in_length = MC_CMD_GET_PHY_STATE_IN_LEN;
req.emr_out_buf = payload;
req.emr_out_length = MC_CMD_GET_PHY_STATE_OUT_LEN;
efx_mcdi_execute(enp, &req);
if (req.emr_rc != 0) {
rc = req.emr_rc;
goto fail1;
}
if (req.emr_out_length_used < MC_CMD_GET_PHY_STATE_OUT_LEN) {
rc = EMSGSIZE;
goto fail2;
}
state = MCDI_OUT_DWORD(req, GET_PHY_STATE_OUT_STATE);
if (state != MC_CMD_PHY_STATE_OK) {
if (state != MC_CMD_PHY_STATE_ZOMBIE)
EFSYS_PROBE1(mc_pcol_error, int, state);
rc = ENOTACTIVE;
goto fail3;
}
return (0);
fail3:
EFSYS_PROBE(fail3);
fail2:
EFSYS_PROBE(fail2);
fail1:
EFSYS_PROBE1(fail1, efx_rc_t, rc);
return (rc);
}
static __checkReturn efx_rc_t
efx_mcdi_filter_op_add(
__in efx_nic_t *enp,
__in efx_filter_spec_t *spec,
__in unsigned int filter_op,
__inout ef10_filter_handle_t *handle)
{
efx_mcdi_req_t req;
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;
efx_rc_t rc;
req.emr_cmd = MC_CMD_FILTER_OP;
req.emr_in_buf = payload;
req.emr_in_length = MC_CMD_FILTER_OP_V3_IN_LEN;
req.emr_out_buf = payload;
req.emr_out_length = MC_CMD_FILTER_OP_EXT_OUT_LEN;
/*
* Remove match flag for encapsulated filters that does not correspond
* to the MCDI match flags
*/
match_flags = spec->efs_match_flags & ~EFX_FILTER_MATCH_ENCAP_TYPE;
switch (filter_op) {
case MC_CMD_FILTER_OP_IN_OP_REPLACE:
MCDI_IN_SET_DWORD(req, FILTER_OP_EXT_IN_HANDLE_LO,
handle->efh_lo);
MCDI_IN_SET_DWORD(req, FILTER_OP_EXT_IN_HANDLE_HI,
handle->efh_hi);
/* Fall through */
case MC_CMD_FILTER_OP_IN_OP_INSERT:
case MC_CMD_FILTER_OP_IN_OP_SUBSCRIBE:
MCDI_IN_SET_DWORD(req, FILTER_OP_EXT_IN_OP, filter_op);
break;
default:
EFSYS_ASSERT(0);
rc = EINVAL;
goto fail1;
}
MCDI_IN_SET_DWORD(req, FILTER_OP_EXT_IN_PORT_ID,
EVB_PORT_ID_ASSIGNED);
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) {
MCDI_IN_SET_DWORD(req, FILTER_OP_EXT_IN_RX_DEST,
MC_CMD_FILTER_OP_EXT_IN_RX_DEST_DROP);
} else {
MCDI_IN_SET_DWORD(req, FILTER_OP_EXT_IN_RX_DEST,
MC_CMD_FILTER_OP_EXT_IN_RX_DEST_HOST);
MCDI_IN_SET_DWORD(req, FILTER_OP_EXT_IN_RX_QUEUE,
spec->efs_dmaq_id);
}
#if EFSYS_OPT_RX_SCALE
if (spec->efs_flags & EFX_FILTER_FLAG_RX_RSS) {
uint32_t rss_context;
if (spec->efs_rss_context == EFX_RSS_CONTEXT_DEFAULT)
rss_context = enp->en_rss_context;
else
rss_context = spec->efs_rss_context;
MCDI_IN_SET_DWORD(req, FILTER_OP_EXT_IN_RX_CONTEXT,
rss_context);
}
#endif
MCDI_IN_SET_DWORD(req, FILTER_OP_EXT_IN_RX_MODE,
spec->efs_flags & EFX_FILTER_FLAG_RX_RSS ?
MC_CMD_FILTER_OP_EXT_IN_RX_MODE_RSS :
MC_CMD_FILTER_OP_EXT_IN_RX_MODE_SIMPLE);
MCDI_IN_SET_DWORD(req, FILTER_OP_EXT_IN_TX_DEST,
MC_CMD_FILTER_OP_EXT_IN_TX_DEST_DEFAULT);
if (filter_op != MC_CMD_FILTER_OP_IN_OP_REPLACE) {
/*
* NOTE: Unlike most MCDI requests, the filter fields
* are presented in network (big endian) byte order.
*/
memcpy(MCDI_IN2(req, uint8_t, FILTER_OP_EXT_IN_SRC_MAC),
spec->efs_rem_mac, EFX_MAC_ADDR_LEN);
memcpy(MCDI_IN2(req, uint8_t, FILTER_OP_EXT_IN_DST_MAC),
spec->efs_loc_mac, EFX_MAC_ADDR_LEN);
MCDI_IN_SET_WORD(req, FILTER_OP_EXT_IN_SRC_PORT,
__CPU_TO_BE_16(spec->efs_rem_port));
MCDI_IN_SET_WORD(req, FILTER_OP_EXT_IN_DST_PORT,
__CPU_TO_BE_16(spec->efs_loc_port));
MCDI_IN_SET_WORD(req, FILTER_OP_EXT_IN_ETHER_TYPE,
__CPU_TO_BE_16(spec->efs_ether_type));
MCDI_IN_SET_WORD(req, FILTER_OP_EXT_IN_INNER_VLAN,
__CPU_TO_BE_16(spec->efs_inner_vid));
MCDI_IN_SET_WORD(req, FILTER_OP_EXT_IN_OUTER_VLAN,
__CPU_TO_BE_16(spec->efs_outer_vid));
/* IP protocol (in low byte, high byte is zero) */
MCDI_IN_SET_BYTE(req, FILTER_OP_EXT_IN_IP_PROTO,
spec->efs_ip_proto);
EFX_STATIC_ASSERT(sizeof (spec->efs_rem_host) ==
MC_CMD_FILTER_OP_EXT_IN_SRC_IP_LEN);
EFX_STATIC_ASSERT(sizeof (spec->efs_loc_host) ==
MC_CMD_FILTER_OP_EXT_IN_DST_IP_LEN);
memcpy(MCDI_IN2(req, uint8_t, FILTER_OP_EXT_IN_SRC_IP),
&spec->efs_rem_host.eo_byte[0],
MC_CMD_FILTER_OP_EXT_IN_SRC_IP_LEN);
memcpy(MCDI_IN2(req, uint8_t, FILTER_OP_EXT_IN_DST_IP),
&spec->efs_loc_host.eo_byte[0],
MC_CMD_FILTER_OP_EXT_IN_DST_IP_LEN);
/*
* On Medford, filters for encapsulated packets match based on
* the ether type and IP protocol in the outer frame. In
* addition we need to fill in the VNI or VSID type field.
*/
switch (spec->efs_encap_type) {
case EFX_TUNNEL_PROTOCOL_NONE:
break;
case EFX_TUNNEL_PROTOCOL_VXLAN:
case EFX_TUNNEL_PROTOCOL_GENEVE:
MCDI_IN_POPULATE_DWORD_1(req,
FILTER_OP_EXT_IN_VNI_OR_VSID,
FILTER_OP_EXT_IN_VNI_TYPE,
spec->efs_encap_type == EFX_TUNNEL_PROTOCOL_VXLAN ?
MC_CMD_FILTER_OP_EXT_IN_VNI_TYPE_VXLAN :
MC_CMD_FILTER_OP_EXT_IN_VNI_TYPE_GENEVE);
break;
case EFX_TUNNEL_PROTOCOL_NVGRE:
MCDI_IN_POPULATE_DWORD_1(req,
FILTER_OP_EXT_IN_VNI_OR_VSID,
FILTER_OP_EXT_IN_VSID_TYPE,
MC_CMD_FILTER_OP_EXT_IN_VSID_TYPE_NVGRE);
break;
default:
EFSYS_ASSERT(0);
rc = EINVAL;
goto fail2;
}
memcpy(MCDI_IN2(req, uint8_t, FILTER_OP_EXT_IN_VNI_OR_VSID),
spec->efs_vni_or_vsid, EFX_VNI_OR_VSID_LEN);
memcpy(MCDI_IN2(req, uint8_t, FILTER_OP_EXT_IN_IFRM_DST_MAC),
spec->efs_ifrm_loc_mac, EFX_MAC_ADDR_LEN);
}
/*
* Set the "MARK" or "FLAG" action for all packets matching this filter
* if necessary (only useful with equal stride packed stream Rx mode
* which provide the information in pseudo-header).
* These actions require MC_CMD_FILTER_OP_V3_IN msgrequest.
*/
if ((spec->efs_flags & EFX_FILTER_FLAG_ACTION_MARK) &&
(spec->efs_flags & EFX_FILTER_FLAG_ACTION_FLAG)) {
rc = EINVAL;
goto fail3;
}
if (spec->efs_flags & EFX_FILTER_FLAG_ACTION_MARK) {
MCDI_IN_SET_DWORD(req, FILTER_OP_V3_IN_MATCH_ACTION,
MC_CMD_FILTER_OP_V3_IN_MATCH_ACTION_MARK);
MCDI_IN_SET_DWORD(req, FILTER_OP_V3_IN_MATCH_MARK_VALUE,
spec->efs_mark);
} else if (spec->efs_flags & EFX_FILTER_FLAG_ACTION_FLAG) {
MCDI_IN_SET_DWORD(req, FILTER_OP_V3_IN_MATCH_ACTION,
MC_CMD_FILTER_OP_V3_IN_MATCH_ACTION_FLAG);
}
efx_mcdi_execute(enp, &req);
if (req.emr_rc != 0) {
rc = req.emr_rc;
goto fail4;
}
if (req.emr_out_length_used < MC_CMD_FILTER_OP_EXT_OUT_LEN) {
rc = EMSGSIZE;
goto fail5;
}
handle->efh_lo = MCDI_OUT_DWORD(req, FILTER_OP_EXT_OUT_HANDLE_LO);
handle->efh_hi = MCDI_OUT_DWORD(req, FILTER_OP_EXT_OUT_HANDLE_HI);
return (0);
fail5:
EFSYS_PROBE(fail5);
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
siena_mac_reconfigure(
__in efx_nic_t *enp)
{
efx_port_t *epp = &(enp->en_port);
efx_oword_t multicast_hash[2];
efx_mcdi_req_t req;
EFX_MCDI_DECLARE_BUF(payload,
MAX(MC_CMD_SET_MAC_IN_LEN, MC_CMD_SET_MCAST_HASH_IN_LEN),
MAX(MC_CMD_SET_MAC_OUT_LEN, MC_CMD_SET_MCAST_HASH_OUT_LEN));
unsigned int fcntl;
efx_rc_t rc;
req.emr_cmd = MC_CMD_SET_MAC;
req.emr_in_buf = payload;
req.emr_in_length = MC_CMD_SET_MAC_IN_LEN;
req.emr_out_buf = payload;
req.emr_out_length = MC_CMD_SET_MAC_OUT_LEN;
MCDI_IN_SET_DWORD(req, SET_MAC_IN_MTU, epp->ep_mac_pdu);
MCDI_IN_SET_DWORD(req, SET_MAC_IN_DRAIN, epp->ep_mac_drain ? 1 : 0);
EFX_MAC_ADDR_COPY(MCDI_IN2(req, uint8_t, SET_MAC_IN_ADDR),
epp->ep_mac_addr);
MCDI_IN_POPULATE_DWORD_2(req, SET_MAC_IN_REJECT,
SET_MAC_IN_REJECT_UNCST, !epp->ep_all_unicst,
SET_MAC_IN_REJECT_BRDCST, !epp->ep_brdcst);
if (epp->ep_fcntl_autoneg)
/* efx_fcntl_set() has already set the phy capabilities */
fcntl = MC_CMD_FCNTL_AUTO;
else if (epp->ep_fcntl & EFX_FCNTL_RESPOND)
fcntl = (epp->ep_fcntl & EFX_FCNTL_GENERATE)
? MC_CMD_FCNTL_BIDIR
: MC_CMD_FCNTL_RESPOND;
else
fcntl = MC_CMD_FCNTL_OFF;
MCDI_IN_SET_DWORD(req, SET_MAC_IN_FCNTL, fcntl);
efx_mcdi_execute(enp, &req);
if (req.emr_rc != 0) {
rc = req.emr_rc;
goto fail1;
}
/* Push multicast hash */
if (epp->ep_all_mulcst) {
/* A hash matching all multicast is all 1s */
EFX_SET_OWORD(multicast_hash[0]);
EFX_SET_OWORD(multicast_hash[1]);
} else if (epp->ep_mulcst) {
/* Use the hash set by the multicast list */
multicast_hash[0] = epp->ep_multicst_hash[0];
multicast_hash[1] = epp->ep_multicst_hash[1];
} else {
/* A hash matching no traffic is simply 0 */
EFX_ZERO_OWORD(multicast_hash[0]);
EFX_ZERO_OWORD(multicast_hash[1]);
}
/*
* Broadcast packets go through the multicast hash filter.
* The IEEE 802.3 CRC32 of the broadcast address is 0xbe2612ff
* so we always add bit 0xff to the mask (bit 0x7f in the
* second octword).
*/
if (epp->ep_brdcst) {
/*
* NOTE: due to constant folding, some of this evaluates
* to null expressions, giving E_EXPR_NULL_EFFECT during
* lint on Illumos. No good way to fix this without
* explicit coding the individual word/bit setting.
* So just suppress lint for this one line.
*/
/* LINTED */
EFX_SET_OWORD_BIT(multicast_hash[1], 0x7f);
}
(void) memset(payload, 0, sizeof (payload));
req.emr_cmd = MC_CMD_SET_MCAST_HASH;
req.emr_in_buf = payload;
req.emr_in_length = MC_CMD_SET_MCAST_HASH_IN_LEN;
req.emr_out_buf = payload;
req.emr_out_length = MC_CMD_SET_MCAST_HASH_OUT_LEN;
memcpy(MCDI_IN2(req, uint8_t, SET_MCAST_HASH_IN_HASH0),
multicast_hash, sizeof (multicast_hash));
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);
}
__checkReturn efx_rc_t
ef10_phy_reconfigure(
__in efx_nic_t *enp)
{
efx_port_t *epp = &(enp->en_port);
efx_mcdi_req_t req;
EFX_MCDI_DECLARE_BUF(payload, MC_CMD_SET_LINK_IN_LEN,
MC_CMD_SET_LINK_OUT_LEN);
uint32_t cap_mask;
#if EFSYS_OPT_PHY_LED_CONTROL
unsigned int led_mode;
#endif
unsigned int speed;
boolean_t supported;
efx_rc_t rc;
if ((rc = efx_mcdi_link_control_supported(enp, &supported)) != 0)
goto fail1;
if (supported == B_FALSE)
goto out;
req.emr_cmd = MC_CMD_SET_LINK;
req.emr_in_buf = payload;
req.emr_in_length = MC_CMD_SET_LINK_IN_LEN;
req.emr_out_buf = payload;
req.emr_out_length = MC_CMD_SET_LINK_OUT_LEN;
cap_mask = epp->ep_adv_cap_mask;
MCDI_IN_POPULATE_DWORD_10(req, SET_LINK_IN_CAP,
PHY_CAP_10HDX, (cap_mask >> EFX_PHY_CAP_10HDX) & 0x1,
PHY_CAP_10FDX, (cap_mask >> EFX_PHY_CAP_10FDX) & 0x1,
PHY_CAP_100HDX, (cap_mask >> EFX_PHY_CAP_100HDX) & 0x1,
PHY_CAP_100FDX, (cap_mask >> EFX_PHY_CAP_100FDX) & 0x1,
PHY_CAP_1000HDX, (cap_mask >> EFX_PHY_CAP_1000HDX) & 0x1,
PHY_CAP_1000FDX, (cap_mask >> EFX_PHY_CAP_1000FDX) & 0x1,
PHY_CAP_10000FDX, (cap_mask >> EFX_PHY_CAP_10000FDX) & 0x1,
PHY_CAP_PAUSE, (cap_mask >> EFX_PHY_CAP_PAUSE) & 0x1,
PHY_CAP_ASYM, (cap_mask >> EFX_PHY_CAP_ASYM) & 0x1,
PHY_CAP_AN, (cap_mask >> EFX_PHY_CAP_AN) & 0x1);
/* Too many fields for for POPULATE macros, so insert this afterwards */
MCDI_IN_SET_DWORD_FIELD(req, SET_LINK_IN_CAP,
PHY_CAP_25000FDX, (cap_mask >> EFX_PHY_CAP_25000FDX) & 0x1);
MCDI_IN_SET_DWORD_FIELD(req, SET_LINK_IN_CAP,
PHY_CAP_40000FDX, (cap_mask >> EFX_PHY_CAP_40000FDX) & 0x1);
MCDI_IN_SET_DWORD_FIELD(req, SET_LINK_IN_CAP,
PHY_CAP_50000FDX, (cap_mask >> EFX_PHY_CAP_50000FDX) & 0x1);
MCDI_IN_SET_DWORD_FIELD(req, SET_LINK_IN_CAP,
PHY_CAP_100000FDX, (cap_mask >> EFX_PHY_CAP_100000FDX) & 0x1);
MCDI_IN_SET_DWORD_FIELD(req, SET_LINK_IN_CAP,
PHY_CAP_BASER_FEC, (cap_mask >> EFX_PHY_CAP_BASER_FEC) & 0x1);
MCDI_IN_SET_DWORD_FIELD(req, SET_LINK_IN_CAP,
PHY_CAP_BASER_FEC_REQUESTED,
(cap_mask >> EFX_PHY_CAP_BASER_FEC_REQUESTED) & 0x1);
MCDI_IN_SET_DWORD_FIELD(req, SET_LINK_IN_CAP,
PHY_CAP_RS_FEC, (cap_mask >> EFX_PHY_CAP_RS_FEC) & 0x1);
MCDI_IN_SET_DWORD_FIELD(req, SET_LINK_IN_CAP,
PHY_CAP_RS_FEC_REQUESTED,
(cap_mask >> EFX_PHY_CAP_RS_FEC_REQUESTED) & 0x1);
MCDI_IN_SET_DWORD_FIELD(req, SET_LINK_IN_CAP,
PHY_CAP_25G_BASER_FEC,
(cap_mask >> EFX_PHY_CAP_25G_BASER_FEC) & 0x1);
MCDI_IN_SET_DWORD_FIELD(req, SET_LINK_IN_CAP,
PHY_CAP_25G_BASER_FEC_REQUESTED,
(cap_mask >> EFX_PHY_CAP_25G_BASER_FEC_REQUESTED) & 0x1);
#if EFSYS_OPT_LOOPBACK
MCDI_IN_SET_DWORD(req, SET_LINK_IN_LOOPBACK_MODE,
epp->ep_loopback_type);
switch (epp->ep_loopback_link_mode) {
case EFX_LINK_100FDX:
speed = 100;
break;
case EFX_LINK_1000FDX:
speed = 1000;
break;
case EFX_LINK_10000FDX:
speed = 10000;
break;
case EFX_LINK_25000FDX:
speed = 25000;
break;
case EFX_LINK_40000FDX:
speed = 40000;
break;
case EFX_LINK_50000FDX:
speed = 50000;
break;
case EFX_LINK_100000FDX:
speed = 100000;
break;
default:
speed = 0;
}
#else
MCDI_IN_SET_DWORD(req, SET_LINK_IN_LOOPBACK_MODE, MC_CMD_LOOPBACK_NONE);
speed = 0;
#endif /* EFSYS_OPT_LOOPBACK */
MCDI_IN_SET_DWORD(req, SET_LINK_IN_LOOPBACK_SPEED, speed);
#if EFSYS_OPT_PHY_FLAGS
MCDI_IN_SET_DWORD(req, SET_LINK_IN_FLAGS, epp->ep_phy_flags);
#else
MCDI_IN_SET_DWORD(req, SET_LINK_IN_FLAGS, 0);
#endif /* EFSYS_OPT_PHY_FLAGS */
efx_mcdi_execute(enp, &req);
if (req.emr_rc != 0) {
rc = req.emr_rc;
goto fail2;
}
/* And set the blink mode */
(void) memset(payload, 0, sizeof (payload));
req.emr_cmd = MC_CMD_SET_ID_LED;
req.emr_in_buf = payload;
req.emr_in_length = MC_CMD_SET_ID_LED_IN_LEN;
req.emr_out_buf = payload;
req.emr_out_length = MC_CMD_SET_ID_LED_OUT_LEN;
#if EFSYS_OPT_PHY_LED_CONTROL
switch (epp->ep_phy_led_mode) {
case EFX_PHY_LED_DEFAULT:
led_mode = MC_CMD_LED_DEFAULT;
break;
case EFX_PHY_LED_OFF:
led_mode = MC_CMD_LED_OFF;
break;
case EFX_PHY_LED_ON:
led_mode = MC_CMD_LED_ON;
break;
default:
EFSYS_ASSERT(0);
led_mode = MC_CMD_LED_DEFAULT;
}
MCDI_IN_SET_DWORD(req, SET_ID_LED_IN_STATE, led_mode);
#else
MCDI_IN_SET_DWORD(req, SET_ID_LED_IN_STATE, MC_CMD_LED_DEFAULT);
#endif /* EFSYS_OPT_PHY_LED_CONTROL */
efx_mcdi_execute(enp, &req);
if (req.emr_rc != 0) {
rc = req.emr_rc;
goto fail3;
}
out:
return (0);
fail3:
EFSYS_PROBE(fail3);
fail2:
EFSYS_PROBE(fail2);
fail1:
EFSYS_PROBE1(fail1, efx_rc_t, rc);
return (rc);
}
__checkReturn efx_rc_t
ef10_phy_get_link(
__in efx_nic_t *enp,
__out ef10_link_state_t *elsp)
{
efx_mcdi_req_t req;
uint32_t fec;
EFX_MCDI_DECLARE_BUF(payload, MC_CMD_GET_LINK_IN_LEN,
MC_CMD_GET_LINK_OUT_V2_LEN);
efx_rc_t rc;
req.emr_cmd = MC_CMD_GET_LINK;
req.emr_in_buf = payload;
req.emr_in_length = MC_CMD_GET_LINK_IN_LEN;
req.emr_out_buf = payload;
req.emr_out_length = MC_CMD_GET_LINK_OUT_V2_LEN;
efx_mcdi_execute(enp, &req);
if (req.emr_rc != 0) {
rc = req.emr_rc;
goto fail1;
}
if (req.emr_out_length_used < MC_CMD_GET_LINK_OUT_LEN) {
rc = EMSGSIZE;
goto fail2;
}
mcdi_phy_decode_cap(MCDI_OUT_DWORD(req, GET_LINK_OUT_CAP),
&elsp->epls.epls_adv_cap_mask);
mcdi_phy_decode_cap(MCDI_OUT_DWORD(req, GET_LINK_OUT_LP_CAP),
&elsp->epls.epls_lp_cap_mask);
if (req.emr_out_length_used < MC_CMD_GET_LINK_OUT_V2_LEN)
fec = MC_CMD_FEC_NONE;
else
fec = MCDI_OUT_DWORD(req, GET_LINK_OUT_V2_FEC_TYPE);
mcdi_phy_decode_link_mode(enp, MCDI_OUT_DWORD(req, GET_LINK_OUT_FLAGS),
MCDI_OUT_DWORD(req, GET_LINK_OUT_LINK_SPEED),
MCDI_OUT_DWORD(req, GET_LINK_OUT_FCNTL),
fec, &elsp->epls.epls_link_mode,
&elsp->epls.epls_fcntl, &elsp->epls.epls_fec);
if (req.emr_out_length_used < MC_CMD_GET_LINK_OUT_V2_LEN) {
elsp->epls.epls_ld_cap_mask = 0;
} else {
mcdi_phy_decode_cap(MCDI_OUT_DWORD(req, GET_LINK_OUT_V2_LD_CAP),
&elsp->epls.epls_ld_cap_mask);
}
#if EFSYS_OPT_LOOPBACK
/*
* MC_CMD_LOOPBACK and EFX_LOOPBACK names are equivalent, so use the
* MCDI value directly. Agreement is checked in efx_loopback_mask().
*/
elsp->els_loopback = MCDI_OUT_DWORD(req, GET_LINK_OUT_LOOPBACK_MODE);
#endif /* EFSYS_OPT_LOOPBACK */
elsp->els_mac_up = MCDI_OUT_DWORD(req, GET_LINK_OUT_MAC_FAULT) == 0;
return (0);
fail2:
EFSYS_PROBE(fail2);
fail1:
EFSYS_PROBE1(fail1, efx_rc_t, rc);
return (rc);
}
