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Diffstat (limited to 'sys/dev/qlnx/qlnxe/ecore_dcbx.c')
-rw-r--r--sys/dev/qlnx/qlnxe/ecore_dcbx.c567
1 files changed, 467 insertions, 100 deletions
diff --git a/sys/dev/qlnx/qlnxe/ecore_dcbx.c b/sys/dev/qlnx/qlnxe/ecore_dcbx.c
index 1961a431e0ed..1169f77fcbdf 100644
--- a/sys/dev/qlnx/qlnxe/ecore_dcbx.c
+++ b/sys/dev/qlnx/qlnxe/ecore_dcbx.c
@@ -39,7 +39,7 @@ __FBSDID("$FreeBSD$");
#include "ecore_gtt_reg_addr.h"
#include "ecore_iro.h"
#ifdef CONFIG_ECORE_ROCE
-#include "ecore_roce.h"
+#include "ecore_rdma.h"
#endif
#include "ecore_iov_api.h"
@@ -194,46 +194,61 @@ ecore_dcbx_dp_protocol(struct ecore_hwfn *p_hwfn,
}
}
+u8 ecore_dcbx_get_dscp_value(struct ecore_hwfn *p_hwfn, u8 pri)
+{
+ struct ecore_dcbx_dscp_params *dscp = &p_hwfn->p_dcbx_info->get.dscp;
+ u8 i;
+
+ if (!dscp->enabled)
+ return ECORE_DCBX_DSCP_DISABLED;
+
+ for (i = 0; i < ECORE_DCBX_DSCP_SIZE; i++)
+ if (pri == dscp->dscp_pri_map[i])
+ return i;
+
+ return ECORE_DCBX_DSCP_DISABLED;
+}
+
static void
ecore_dcbx_set_params(struct ecore_dcbx_results *p_data,
- struct ecore_hwfn *p_hwfn,
+ struct ecore_hwfn *p_hwfn, struct ecore_ptt *p_ptt,
bool enable, u8 prio, u8 tc,
enum dcbx_protocol_type type,
enum ecore_pci_personality personality)
{
- struct ecore_dcbx_dscp_params *dscp = &p_hwfn->p_dcbx_info->get.dscp;
-
/* PF update ramrod data */
p_data->arr[type].enable = enable;
p_data->arr[type].priority = prio;
p_data->arr[type].tc = tc;
- p_data->arr[type].dscp_enable = dscp->enabled;
- if (p_data->arr[type].dscp_enable) {
- u8 i;
+ p_data->arr[type].dscp_val = ecore_dcbx_get_dscp_value(p_hwfn, prio);
+ if (p_data->arr[type].dscp_val == ECORE_DCBX_DSCP_DISABLED) {
+ p_data->arr[type].dscp_enable = false;
+ p_data->arr[type].dscp_val = 0;
+ } else
+ p_data->arr[type].dscp_enable = enable;
- for (i = 0; i < ECORE_DCBX_DSCP_SIZE; i++)
- if (prio == dscp->dscp_pri_map[i]) {
- p_data->arr[type].dscp_val = i;
- break;
- }
- }
+ p_data->arr[type].update = UPDATE_DCB_DSCP;
- if (enable && p_data->arr[type].dscp_enable)
- p_data->arr[type].update = UPDATE_DCB_DSCP;
- else if (enable)
- p_data->arr[type].update = UPDATE_DCB;
- else
- p_data->arr[type].update = DONT_UPDATE_DCB_DSCP;
+ /* Do not add valn tag 0 when DCB is enabled and port is in UFP mode */
+ if (OSAL_TEST_BIT(ECORE_MF_UFP_SPECIFIC, &p_hwfn->p_dev->mf_bits))
+ p_data->arr[type].dont_add_vlan0 = true;
/* QM reconf data */
if (p_hwfn->hw_info.personality == personality)
p_hwfn->hw_info.offload_tc = tc;
+
+ /* Configure dcbx vlan priority in doorbell block for roce EDPM */
+ if (OSAL_TEST_BIT(ECORE_MF_UFP_SPECIFIC, &p_hwfn->p_dev->mf_bits) &&
+ (type == DCBX_PROTOCOL_ROCE)) {
+ ecore_wr(p_hwfn, p_ptt, DORQ_REG_TAG1_OVRD_MODE, 1);
+ ecore_wr(p_hwfn, p_ptt, DORQ_REG_PF_PCP_BB_K2, prio << 1);
+ }
}
/* Update app protocol data and hw_info fields with the TLV info */
static void
ecore_dcbx_update_app_info(struct ecore_dcbx_results *p_data,
- struct ecore_hwfn *p_hwfn,
+ struct ecore_hwfn *p_hwfn, struct ecore_ptt *p_ptt,
bool enable, u8 prio, u8 tc,
enum dcbx_protocol_type type)
{
@@ -249,7 +264,7 @@ ecore_dcbx_update_app_info(struct ecore_dcbx_results *p_data,
personality = ecore_dcbx_app_update[i].personality;
- ecore_dcbx_set_params(p_data, p_hwfn, enable,
+ ecore_dcbx_set_params(p_data, p_hwfn, p_ptt, enable,
prio, tc, type, personality);
}
}
@@ -302,27 +317,27 @@ ecore_dcbx_get_app_protocol_type(struct ecore_hwfn *p_hwfn,
*type = DCBX_PROTOCOL_IWARP;
} else {
*type = DCBX_MAX_PROTOCOL_TYPE;
- DP_ERR(p_hwfn,
- "No action required, App TLV id = 0x%x app_prio_bitmap = 0x%x\n",
- id, app_prio_bitmap);
+ DP_VERBOSE(p_hwfn, ECORE_MSG_DCB,
+ "No action required, App TLV entry = 0x%x\n",
+ app_prio_bitmap);
return false;
}
return true;
}
-/* Parse app TLV's to update TC information in hw_info structure for
+/* Parse app TLV's to update TC information in hw_info structure for
* reconfiguring QM. Get protocol specific data for PF update ramrod command.
*/
static enum _ecore_status_t
-ecore_dcbx_process_tlv(struct ecore_hwfn *p_hwfn,
+ecore_dcbx_process_tlv(struct ecore_hwfn *p_hwfn, struct ecore_ptt *p_ptt,
struct ecore_dcbx_results *p_data,
struct dcbx_app_priority_entry *p_tbl, u32 pri_tc_tbl,
int count, u8 dcbx_version)
{
enum dcbx_protocol_type type;
+ bool enable, ieee, eth_tlv;
u8 tc, priority_map;
- bool enable, ieee;
u16 protocol_id;
u8 priority;
enum _ecore_status_t rc = ECORE_SUCCESS;
@@ -333,6 +348,7 @@ ecore_dcbx_process_tlv(struct ecore_hwfn *p_hwfn,
count, pri_tc_tbl, dcbx_version);
ieee = (dcbx_version == DCBX_CONFIG_VERSION_IEEE);
+ eth_tlv = false;
/* Parse APP TLV */
for (i = 0; i < count; i++) {
protocol_id = GET_MFW_FIELD(p_tbl[i].entry,
@@ -356,13 +372,22 @@ ecore_dcbx_process_tlv(struct ecore_hwfn *p_hwfn,
* indication, but we only got here if there was an
* app tlv for the protocol, so dcbx must be enabled.
*/
- enable = !(type == DCBX_PROTOCOL_ETH);
-
- ecore_dcbx_update_app_info(p_data, p_hwfn, enable,
- priority, tc, type);
+ if (type == DCBX_PROTOCOL_ETH) {
+ enable = false;
+ eth_tlv = true;
+ } else
+ enable = true;
+
+ ecore_dcbx_update_app_info(p_data, p_hwfn, p_ptt,
+ enable, priority, tc, type);
}
}
+ /* If Eth TLV is not detected, use UFP TC as default TC */
+ if (OSAL_TEST_BIT(ECORE_MF_UFP_SPECIFIC,
+ &p_hwfn->p_dev->mf_bits) && !eth_tlv)
+ p_data->arr[DCBX_PROTOCOL_ETH].tc = p_hwfn->ufp_info.tc;
+
/* Update ramrod protocol data and hw_info fields
* with default info when corresponding APP TLV's are not detected.
* The enabled field has a different logic for ethernet as only for
@@ -375,8 +400,8 @@ ecore_dcbx_process_tlv(struct ecore_hwfn *p_hwfn,
if (p_data->arr[type].update)
continue;
- enable = (type == DCBX_PROTOCOL_ETH) ? false : !!dcbx_version;
- ecore_dcbx_update_app_info(p_data, p_hwfn, enable,
+ /* if no app tlv was present, don't override in FW */
+ ecore_dcbx_update_app_info(p_data, p_hwfn, p_ptt, false,
priority, tc, type);
}
@@ -387,7 +412,7 @@ ecore_dcbx_process_tlv(struct ecore_hwfn *p_hwfn,
* reconfiguring QM. Get protocol specific data for PF update ramrod command.
*/
static enum _ecore_status_t
-ecore_dcbx_process_mib_info(struct ecore_hwfn *p_hwfn)
+ecore_dcbx_process_mib_info(struct ecore_hwfn *p_hwfn, struct ecore_ptt *p_ptt)
{
struct dcbx_app_priority_feature *p_app;
struct dcbx_app_priority_entry *p_tbl;
@@ -411,7 +436,7 @@ ecore_dcbx_process_mib_info(struct ecore_hwfn *p_hwfn)
p_info = &p_hwfn->hw_info;
num_entries = GET_MFW_FIELD(p_app->flags, DCBX_APP_NUM_ENTRIES);
- rc = ecore_dcbx_process_tlv(p_hwfn, &data, p_tbl, pri_tc_tbl,
+ rc = ecore_dcbx_process_tlv(p_hwfn, p_ptt, &data, p_tbl, pri_tc_tbl,
num_entries, dcbx_version);
if (rc != ECORE_SUCCESS)
return rc;
@@ -448,6 +473,12 @@ ecore_dcbx_copy_mib(struct ecore_hwfn *p_hwfn,
p_data->addr, p_data->size);
prefix_seq_num = p_data->lldp_remote->prefix_seq_num;
suffix_seq_num = p_data->lldp_remote->suffix_seq_num;
+ } else if (type == ECORE_DCBX_LLDP_TLVS) {
+ ecore_memcpy_from(p_hwfn, p_ptt, p_data->lldp_tlvs,
+ p_data->addr, p_data->size);
+ prefix_seq_num = p_data->lldp_tlvs->prefix_seq_num;
+ suffix_seq_num = p_data->lldp_tlvs->suffix_seq_num;
+
} else {
ecore_memcpy_from(p_hwfn, p_ptt, p_data->mib,
p_data->addr, p_data->size);
@@ -527,7 +558,7 @@ ecore_dcbx_get_app_data(struct ecore_hwfn *p_hwfn,
p_params->app_error = GET_MFW_FIELD(p_app->flags, DCBX_APP_ERROR);
p_params->num_app_entries = GET_MFW_FIELD(p_app->flags,
DCBX_APP_NUM_ENTRIES);
- for (i = 0; i < DCBX_MAX_APP_PROTOCOL; i++) {
+ for (i = 0; i < p_params->num_app_entries; i++) {
entry = &p_params->app_entry[i];
if (ieee) {
u8 sf_ieee;
@@ -685,7 +716,32 @@ ecore_dcbx_get_remote_params(struct ecore_hwfn *p_hwfn,
params->remote.valid = true;
}
-static enum _ecore_status_t
+static void ecore_dcbx_get_dscp_params(struct ecore_hwfn *p_hwfn,
+ struct ecore_dcbx_get *params)
+{
+ struct ecore_dcbx_dscp_params *p_dscp;
+ struct dcb_dscp_map *p_dscp_map;
+ int i, j, entry;
+ u32 pri_map;
+
+ p_dscp = &params->dscp;
+ p_dscp_map = &p_hwfn->p_dcbx_info->dscp_map;
+ p_dscp->enabled = GET_MFW_FIELD(p_dscp_map->flags, DCB_DSCP_ENABLE);
+
+ /* MFW encodes 64 dscp entries into 8 element array of u32 entries,
+ * where each entry holds the 4bit priority map for 8 dscp entries.
+ */
+ for (i = 0, entry = 0; i < ECORE_DCBX_DSCP_SIZE / 8; i++) {
+ pri_map = p_dscp_map->dscp_pri_map[i];
+ DP_VERBOSE(p_hwfn, ECORE_MSG_DCB, "elem %d pri_map 0x%x\n",
+ entry, pri_map);
+ for (j = 0; j < ECORE_DCBX_DSCP_SIZE / 8; j++, entry++)
+ p_dscp->dscp_pri_map[entry] = (u32)(pri_map >>
+ (j * 4)) & 0xf;
+ }
+}
+
+static void
ecore_dcbx_get_operational_params(struct ecore_hwfn *p_hwfn,
struct ecore_dcbx_get *params)
{
@@ -708,7 +764,7 @@ ecore_dcbx_get_operational_params(struct ecore_hwfn *p_hwfn,
p_operational->enabled = enabled;
p_operational->valid = false;
DP_VERBOSE(p_hwfn, ECORE_MSG_DCB, "Dcbx is disabled\n");
- return ECORE_INVAL;
+ return;
}
p_feat = &p_hwfn->p_dcbx_info->operational.features;
@@ -741,33 +797,6 @@ ecore_dcbx_get_operational_params(struct ecore_hwfn *p_hwfn,
p_operational->err = err;
p_operational->enabled = enabled;
p_operational->valid = true;
-
- return ECORE_SUCCESS;
-}
-
-static void ecore_dcbx_get_dscp_params(struct ecore_hwfn *p_hwfn,
- struct ecore_dcbx_get *params)
-{
- struct ecore_dcbx_dscp_params *p_dscp;
- struct dcb_dscp_map *p_dscp_map;
- int i, j, entry;
- u32 pri_map;
-
- p_dscp = &params->dscp;
- p_dscp_map = &p_hwfn->p_dcbx_info->dscp_map;
- p_dscp->enabled = GET_MFW_FIELD(p_dscp_map->flags, DCB_DSCP_ENABLE);
-
- /* MFW encodes 64 dscp entries into 8 element array of u32 entries,
- * where each entry holds the 4bit priority map for 8 dscp entries.
- */
- for (i = 0, entry = 0; i < ECORE_DCBX_DSCP_SIZE / 8; i++) {
- pri_map = OSAL_BE32_TO_CPU(p_dscp_map->dscp_pri_map[i]);
- DP_VERBOSE(p_hwfn, ECORE_MSG_DCB, "elem %d pri_map 0x%x\n",
- entry, pri_map);
- for (j = 0; j < ECORE_DCBX_DSCP_SIZE / 8; j++, entry++)
- p_dscp->dscp_pri_map[entry] = (u32)(pri_map >>
- (j * 4)) & 0xf;
- }
}
static void ecore_dcbx_get_local_lldp_params(struct ecore_hwfn *p_hwfn,
@@ -779,9 +808,9 @@ static void ecore_dcbx_get_local_lldp_params(struct ecore_hwfn *p_hwfn,
OSAL_MEMCPY(params->lldp_local.local_chassis_id,
p_local->local_chassis_id,
- OSAL_ARRAY_SIZE(p_local->local_chassis_id));
+ sizeof(params->lldp_local.local_chassis_id));
OSAL_MEMCPY(params->lldp_local.local_port_id, p_local->local_port_id,
- OSAL_ARRAY_SIZE(p_local->local_port_id));
+ sizeof(params->lldp_local.local_port_id));
}
static void ecore_dcbx_get_remote_lldp_params(struct ecore_hwfn *p_hwfn,
@@ -793,9 +822,9 @@ static void ecore_dcbx_get_remote_lldp_params(struct ecore_hwfn *p_hwfn,
OSAL_MEMCPY(params->lldp_remote.peer_chassis_id,
p_remote->peer_chassis_id,
- OSAL_ARRAY_SIZE(p_remote->peer_chassis_id));
+ sizeof(params->lldp_remote.peer_chassis_id));
OSAL_MEMCPY(params->lldp_remote.peer_port_id, p_remote->peer_port_id,
- OSAL_ARRAY_SIZE(p_remote->peer_port_id));
+ sizeof(params->lldp_remote.peer_port_id));
}
static enum _ecore_status_t
@@ -975,7 +1004,7 @@ ecore_dcbx_mib_update_event(struct ecore_hwfn *p_hwfn, struct ecore_ptt *p_ptt,
if (type == ECORE_DCBX_OPERATIONAL_MIB) {
ecore_dcbx_get_dscp_params(p_hwfn, &p_hwfn->p_dcbx_info->get);
- rc = ecore_dcbx_process_mib_info(p_hwfn);
+ rc = ecore_dcbx_process_mib_info(p_hwfn, p_ptt);
if (!rc) {
/* reconfigure tcs of QM queues according
* to negotiation results
@@ -1001,10 +1030,18 @@ ecore_dcbx_mib_update_event(struct ecore_hwfn *p_hwfn, struct ecore_ptt *p_ptt,
struct ecore_dcbx_results *p_data;
u16 val;
- /* Update the DSCP to TC mapping bit if required */
+ /* Update the DSCP to TC mapping enable bit if required */
if (p_hwfn->p_dcbx_info->dscp_nig_update) {
- ecore_wr(p_hwfn, p_ptt, NIG_REG_DSCP_TO_TC_MAP_ENABLE,
- 0x1);
+ u8 val = !!p_hwfn->p_dcbx_info->get.dscp.enabled;
+ u32 addr = NIG_REG_DSCP_TO_TC_MAP_ENABLE;
+
+ rc = ecore_all_ppfids_wr(p_hwfn, p_ptt, addr, val);
+ if (rc != ECORE_SUCCESS) {
+ DP_NOTICE(p_hwfn, false,
+ "Failed to update the DSCP to TC mapping enable bit\n");
+ return rc;
+ }
+
p_hwfn->p_dcbx_info->dscp_nig_update = false;
}
@@ -1026,17 +1063,19 @@ ecore_dcbx_mib_update_event(struct ecore_hwfn *p_hwfn, struct ecore_ptt *p_ptt,
enum _ecore_status_t ecore_dcbx_info_alloc(struct ecore_hwfn *p_hwfn)
{
+#ifndef __EXTRACT__LINUX__
OSAL_BUILD_BUG_ON(ECORE_LLDP_CHASSIS_ID_STAT_LEN !=
LLDP_CHASSIS_ID_STAT_LEN);
OSAL_BUILD_BUG_ON(ECORE_LLDP_PORT_ID_STAT_LEN !=
LLDP_PORT_ID_STAT_LEN);
OSAL_BUILD_BUG_ON(ECORE_DCBX_MAX_APP_PROTOCOL !=
DCBX_MAX_APP_PROTOCOL);
+#endif
p_hwfn->p_dcbx_info = OSAL_ZALLOC(p_hwfn->p_dev, GFP_KERNEL,
sizeof(*p_hwfn->p_dcbx_info));
if (!p_hwfn->p_dcbx_info) {
- DP_NOTICE(p_hwfn, true,
+ DP_NOTICE(p_hwfn, false,
"Failed to allocate `struct ecore_dcbx_info'");
return ECORE_NOMEM;
}
@@ -1062,6 +1101,7 @@ static void ecore_dcbx_update_protocol_data(struct protocol_dcb_data *p_data,
p_data->dcb_tc = p_src->arr[type].tc;
p_data->dscp_enable_flag = p_src->arr[type].dscp_enable;
p_data->dscp_val = p_src->arr[type].dscp_val;
+ p_data->dcb_dont_add_vlan0 = p_src->arr[type].dont_add_vlan0;
}
/* Set pf update ramrod command params */
@@ -1071,8 +1111,6 @@ void ecore_dcbx_set_pf_update_params(struct ecore_dcbx_results *p_src,
struct protocol_dcb_data *p_dcb_data;
u8 update_flag;
- p_dest->pf_id = p_src->pf_id;
-
update_flag = p_src->arr[DCBX_PROTOCOL_FCOE].update;
p_dest->update_fcoe_dcb_data_mode = update_flag;
@@ -1115,16 +1153,15 @@ enum _ecore_status_t ecore_dcbx_query_params(struct ecore_hwfn *p_hwfn,
return ECORE_INVAL;
p_ptt = ecore_ptt_acquire(p_hwfn);
- if (!p_ptt) {
- rc = ECORE_TIMEOUT;
- DP_ERR(p_hwfn, "rc = %d\n", rc);
- return rc;
- }
+ if (!p_ptt)
+ return ECORE_TIMEOUT;
rc = ecore_dcbx_read_mib(p_hwfn, p_ptt, type);
if (rc != ECORE_SUCCESS)
goto out;
+ ecore_dcbx_get_dscp_params(p_hwfn, p_get);
+
rc = ecore_dcbx_get_params(p_hwfn, p_get, type);
out:
@@ -1236,7 +1273,7 @@ ecore_dcbx_set_app_data(struct ecore_hwfn *p_hwfn,
p_app->flags |= (u32)p_params->num_app_entries <<
DCBX_APP_NUM_ENTRIES_OFFSET;
- for (i = 0; i < DCBX_MAX_APP_PROTOCOL; i++) {
+ for (i = 0; i < p_params->num_app_entries; i++) {
entry = &p_app->app_pri_tbl[i].entry;
*entry = 0;
if (ieee) {
@@ -1280,14 +1317,14 @@ ecore_dcbx_set_app_data(struct ecore_hwfn *p_hwfn,
*entry |= ((u32)p_params->app_entry[i].proto_id <<
DCBX_APP_PROTOCOL_ID_OFFSET);
*entry &= ~DCBX_APP_PRI_MAP_MASK;
- *entry |= ((u32)(p_params->app_entry[i].prio) <<
+ *entry |= ((u32)(1 << p_params->app_entry[i].prio) <<
DCBX_APP_PRI_MAP_OFFSET);
}
DP_VERBOSE(p_hwfn, ECORE_MSG_DCB, "flags = 0x%x\n", p_app->flags);
}
-static enum _ecore_status_t
+static void
ecore_dcbx_set_local_params(struct ecore_hwfn *p_hwfn,
struct dcbx_local_params *local_admin,
struct ecore_dcbx_set *params)
@@ -1305,6 +1342,9 @@ ecore_dcbx_set_local_params(struct ecore_hwfn *p_hwfn,
} else
local_admin->config = DCBX_CONFIG_VERSION_DISABLED;
+ DP_VERBOSE(p_hwfn, ECORE_MSG_DCB, "Dcbx version = %d\n",
+ local_admin->config);
+
if (params->override_flags & ECORE_DCBX_OVERRIDE_PFC_CFG)
ecore_dcbx_set_pfc_data(p_hwfn, &local_admin->features.pfc,
&params->config.params);
@@ -1316,8 +1356,6 @@ ecore_dcbx_set_local_params(struct ecore_hwfn *p_hwfn,
if (params->override_flags & ECORE_DCBX_OVERRIDE_APP_CFG)
ecore_dcbx_set_app_data(p_hwfn, &local_admin->features.app,
&params->config.params, ieee);
-
- return ECORE_SUCCESS;
}
static enum _ecore_status_t
@@ -1341,12 +1379,18 @@ ecore_dcbx_set_dscp_params(struct ecore_hwfn *p_hwfn,
val |= (((u32)p_params->dscp.dscp_pri_map[entry]) <<
(j * 4));
- p_dscp_map->dscp_pri_map[i] = OSAL_CPU_TO_BE32(val);
+ p_dscp_map->dscp_pri_map[i] = val;
}
p_hwfn->p_dcbx_info->dscp_nig_update = true;
DP_VERBOSE(p_hwfn, ECORE_MSG_DCB, "flags = 0x%x\n", p_dscp_map->flags);
+ DP_VERBOSE(p_hwfn, ECORE_MSG_DCB,
+ "pri_map[] = 0x%x 0x%x 0x%x 0x%x 0x%x 0x%x 0x%x 0x%x\n",
+ p_dscp_map->dscp_pri_map[0], p_dscp_map->dscp_pri_map[1],
+ p_dscp_map->dscp_pri_map[2], p_dscp_map->dscp_pri_map[3],
+ p_dscp_map->dscp_pri_map[4], p_dscp_map->dscp_pri_map[5],
+ p_dscp_map->dscp_pri_map[6], p_dscp_map->dscp_pri_map[7]);
return ECORE_SUCCESS;
}
@@ -1362,15 +1406,10 @@ enum _ecore_status_t ecore_dcbx_config_params(struct ecore_hwfn *p_hwfn,
u32 resp = 0, param = 0;
enum _ecore_status_t rc = ECORE_SUCCESS;
- if (!hw_commit) {
- OSAL_MEMCPY(&p_hwfn->p_dcbx_info->set, params,
- sizeof(p_hwfn->p_dcbx_info->set));
+ OSAL_MEMCPY(&p_hwfn->p_dcbx_info->set, params,
+ sizeof(p_hwfn->p_dcbx_info->set));
+ if (!hw_commit)
return ECORE_SUCCESS;
- }
-
- /* clear set-parmas cache */
- OSAL_MEMSET(&p_hwfn->p_dcbx_info->set, 0,
- sizeof(struct ecore_dcbx_set));
OSAL_MEMSET(&local_admin, 0, sizeof(local_admin));
ecore_dcbx_set_local_params(p_hwfn, &local_admin, params);
@@ -1406,7 +1445,7 @@ enum _ecore_status_t ecore_dcbx_get_config_params(struct ecore_hwfn *p_hwfn,
struct ecore_dcbx_set *params)
{
struct ecore_dcbx_get *dcbx_info;
- int rc;
+ enum _ecore_status_t rc;
if (p_hwfn->p_dcbx_info->set.config.valid) {
OSAL_MEMCPY(params, &p_hwfn->p_dcbx_info->set,
@@ -1416,10 +1455,8 @@ enum _ecore_status_t ecore_dcbx_get_config_params(struct ecore_hwfn *p_hwfn,
dcbx_info = OSAL_ALLOC(p_hwfn->p_dev, GFP_KERNEL,
sizeof(*dcbx_info));
- if (!dcbx_info) {
- DP_ERR(p_hwfn, "Failed to allocate struct ecore_dcbx_info\n");
+ if (!dcbx_info)
return ECORE_NOMEM;
- }
OSAL_MEMSET(dcbx_info, 0, sizeof(*dcbx_info));
rc = ecore_dcbx_query_params(p_hwfn, dcbx_info,
@@ -1439,9 +1476,12 @@ enum _ecore_status_t ecore_dcbx_get_config_params(struct ecore_hwfn *p_hwfn,
p_hwfn->p_dcbx_info->set.ver_num |= DCBX_CONFIG_VERSION_STATIC;
p_hwfn->p_dcbx_info->set.enabled = dcbx_info->operational.enabled;
+ OSAL_MEMCPY(&p_hwfn->p_dcbx_info->set.dscp,
+ &p_hwfn->p_dcbx_info->get.dscp,
+ sizeof(struct ecore_dcbx_dscp_params));
OSAL_MEMCPY(&p_hwfn->p_dcbx_info->set.config.params,
&dcbx_info->operational.params,
- sizeof(struct ecore_dcbx_admin_params));
+ sizeof(p_hwfn->p_dcbx_info->set.config.params));
p_hwfn->p_dcbx_info->set.config.valid = true;
OSAL_MEMCPY(params, &p_hwfn->p_dcbx_info->set,
@@ -1451,3 +1491,330 @@ enum _ecore_status_t ecore_dcbx_get_config_params(struct ecore_hwfn *p_hwfn,
return ECORE_SUCCESS;
}
+
+enum _ecore_status_t ecore_lldp_register_tlv(struct ecore_hwfn *p_hwfn,
+ struct ecore_ptt *p_ptt,
+ enum ecore_lldp_agent agent,
+ u8 tlv_type)
+{
+ u32 mb_param = 0, mcp_resp = 0, mcp_param = 0, val = 0;
+ enum _ecore_status_t rc = ECORE_SUCCESS;
+
+ switch (agent) {
+ case ECORE_LLDP_NEAREST_BRIDGE:
+ val = LLDP_NEAREST_BRIDGE;
+ break;
+ case ECORE_LLDP_NEAREST_NON_TPMR_BRIDGE:
+ val = LLDP_NEAREST_NON_TPMR_BRIDGE;
+ break;
+ case ECORE_LLDP_NEAREST_CUSTOMER_BRIDGE:
+ val = LLDP_NEAREST_CUSTOMER_BRIDGE;
+ break;
+ default:
+ DP_ERR(p_hwfn, "Invalid agent type %d\n", agent);
+ return ECORE_INVAL;
+ }
+
+ SET_MFW_FIELD(mb_param, DRV_MB_PARAM_LLDP_AGENT, val);
+ SET_MFW_FIELD(mb_param, DRV_MB_PARAM_LLDP_TLV_RX_TYPE, tlv_type);
+
+ rc = ecore_mcp_cmd(p_hwfn, p_ptt, DRV_MSG_CODE_REGISTER_LLDP_TLVS_RX,
+ mb_param, &mcp_resp, &mcp_param);
+ if (rc != ECORE_SUCCESS)
+ DP_NOTICE(p_hwfn, false, "Failed to register TLV\n");
+
+ return rc;
+}
+
+enum _ecore_status_t
+ecore_lldp_mib_update_event(struct ecore_hwfn *p_hwfn, struct ecore_ptt *p_ptt)
+{
+ struct ecore_dcbx_mib_meta_data data;
+ enum _ecore_status_t rc = ECORE_SUCCESS;
+ struct lldp_received_tlvs_s tlvs;
+ int i;
+
+ for (i = 0; i < LLDP_MAX_LLDP_AGENTS; i++) {
+ OSAL_MEM_ZERO(&data, sizeof(data));
+ data.addr = p_hwfn->mcp_info->port_addr +
+ offsetof(struct public_port, lldp_received_tlvs[i]);
+ data.lldp_tlvs = &tlvs;
+ data.size = sizeof(tlvs);
+ rc = ecore_dcbx_copy_mib(p_hwfn, p_ptt, &data,
+ ECORE_DCBX_LLDP_TLVS);
+ if (rc != ECORE_SUCCESS) {
+ DP_NOTICE(p_hwfn, false, "Failed to read lldp TLVs\n");
+ return rc;
+ }
+
+ if (!tlvs.length)
+ continue;
+
+ for (i = 0; i < MAX_TLV_BUFFER; i++)
+ tlvs.tlvs_buffer[i] =
+ OSAL_CPU_TO_BE32(tlvs.tlvs_buffer[i]);
+
+ OSAL_LLDP_RX_TLVS(p_hwfn, tlvs.tlvs_buffer, tlvs.length);
+ }
+
+ return rc;
+}
+
+enum _ecore_status_t
+ecore_lldp_get_params(struct ecore_hwfn *p_hwfn, struct ecore_ptt *p_ptt,
+ struct ecore_lldp_config_params *p_params)
+{
+ struct lldp_config_params_s lldp_params;
+ u32 addr, val;
+ int i;
+
+ switch (p_params->agent) {
+ case ECORE_LLDP_NEAREST_BRIDGE:
+ val = LLDP_NEAREST_BRIDGE;
+ break;
+ case ECORE_LLDP_NEAREST_NON_TPMR_BRIDGE:
+ val = LLDP_NEAREST_NON_TPMR_BRIDGE;
+ break;
+ case ECORE_LLDP_NEAREST_CUSTOMER_BRIDGE:
+ val = LLDP_NEAREST_CUSTOMER_BRIDGE;
+ break;
+ default:
+ DP_ERR(p_hwfn, "Invalid agent type %d\n", p_params->agent);
+ return ECORE_INVAL;
+ }
+
+ addr = p_hwfn->mcp_info->port_addr +
+ offsetof(struct public_port, lldp_config_params[val]);
+
+ ecore_memcpy_from(p_hwfn, p_ptt, &lldp_params, addr,
+ sizeof(lldp_params));
+
+ p_params->tx_interval = GET_MFW_FIELD(lldp_params.config,
+ LLDP_CONFIG_TX_INTERVAL);
+ p_params->tx_hold = GET_MFW_FIELD(lldp_params.config, LLDP_CONFIG_HOLD);
+ p_params->tx_credit = GET_MFW_FIELD(lldp_params.config,
+ LLDP_CONFIG_MAX_CREDIT);
+ p_params->rx_enable = GET_MFW_FIELD(lldp_params.config,
+ LLDP_CONFIG_ENABLE_RX);
+ p_params->tx_enable = GET_MFW_FIELD(lldp_params.config,
+ LLDP_CONFIG_ENABLE_TX);
+
+ OSAL_MEMCPY(p_params->chassis_id_tlv, lldp_params.local_chassis_id,
+ sizeof(p_params->chassis_id_tlv));
+ for (i = 0; i < ECORE_LLDP_CHASSIS_ID_STAT_LEN; i++)
+ p_params->chassis_id_tlv[i] =
+ OSAL_BE32_TO_CPU(p_params->chassis_id_tlv[i]);
+
+ OSAL_MEMCPY(p_params->port_id_tlv, lldp_params.local_port_id,
+ sizeof(p_params->port_id_tlv));
+ for (i = 0; i < ECORE_LLDP_PORT_ID_STAT_LEN; i++)
+ p_params->port_id_tlv[i] =
+ OSAL_BE32_TO_CPU(p_params->port_id_tlv[i]);
+
+ return ECORE_SUCCESS;
+}
+
+enum _ecore_status_t
+ecore_lldp_set_params(struct ecore_hwfn *p_hwfn, struct ecore_ptt *p_ptt,
+ struct ecore_lldp_config_params *p_params)
+{
+ u32 mb_param = 0, mcp_resp = 0, mcp_param = 0;
+ struct lldp_config_params_s lldp_params;
+ enum _ecore_status_t rc = ECORE_SUCCESS;
+ u32 addr, val;
+ int i;
+
+ switch (p_params->agent) {
+ case ECORE_LLDP_NEAREST_BRIDGE:
+ val = LLDP_NEAREST_BRIDGE;
+ break;
+ case ECORE_LLDP_NEAREST_NON_TPMR_BRIDGE:
+ val = LLDP_NEAREST_NON_TPMR_BRIDGE;
+ break;
+ case ECORE_LLDP_NEAREST_CUSTOMER_BRIDGE:
+ val = LLDP_NEAREST_CUSTOMER_BRIDGE;
+ break;
+ default:
+ DP_ERR(p_hwfn, "Invalid agent type %d\n", p_params->agent);
+ return ECORE_INVAL;
+ }
+
+ SET_MFW_FIELD(mb_param, DRV_MB_PARAM_LLDP_AGENT, val);
+ addr = p_hwfn->mcp_info->port_addr +
+ offsetof(struct public_port, lldp_config_params[val]);
+
+ OSAL_MEMSET(&lldp_params, 0, sizeof(lldp_params));
+ SET_MFW_FIELD(lldp_params.config, LLDP_CONFIG_TX_INTERVAL,
+ p_params->tx_interval);
+ SET_MFW_FIELD(lldp_params.config, LLDP_CONFIG_HOLD, p_params->tx_hold);
+ SET_MFW_FIELD(lldp_params.config, LLDP_CONFIG_MAX_CREDIT,
+ p_params->tx_credit);
+ SET_MFW_FIELD(lldp_params.config, LLDP_CONFIG_ENABLE_RX,
+ !!p_params->rx_enable);
+ SET_MFW_FIELD(lldp_params.config, LLDP_CONFIG_ENABLE_TX,
+ !!p_params->tx_enable);
+
+ for (i = 0; i < ECORE_LLDP_CHASSIS_ID_STAT_LEN; i++)
+ p_params->chassis_id_tlv[i] =
+ OSAL_CPU_TO_BE32(p_params->chassis_id_tlv[i]);
+ OSAL_MEMCPY(lldp_params.local_chassis_id, p_params->chassis_id_tlv,
+ sizeof(lldp_params.local_chassis_id));
+
+ for (i = 0; i < ECORE_LLDP_PORT_ID_STAT_LEN; i++)
+ p_params->port_id_tlv[i] =
+ OSAL_CPU_TO_BE32(p_params->port_id_tlv[i]);
+ OSAL_MEMCPY(lldp_params.local_port_id, p_params->port_id_tlv,
+ sizeof(lldp_params.local_port_id));
+
+ ecore_memcpy_to(p_hwfn, p_ptt, addr, &lldp_params, sizeof(lldp_params));
+
+ rc = ecore_mcp_cmd(p_hwfn, p_ptt, DRV_MSG_CODE_SET_LLDP,
+ mb_param, &mcp_resp, &mcp_param);
+ if (rc != ECORE_SUCCESS)
+ DP_NOTICE(p_hwfn, false, "SET_LLDP failed, error = %d\n", rc);
+
+ return rc;
+}
+
+enum _ecore_status_t
+ecore_lldp_set_system_tlvs(struct ecore_hwfn *p_hwfn, struct ecore_ptt *p_ptt,
+ struct ecore_lldp_sys_tlvs *p_params)
+{
+ u32 mb_param = 0, mcp_resp = 0, mcp_param = 0;
+ enum _ecore_status_t rc = ECORE_SUCCESS;
+ struct lldp_system_tlvs_buffer_s lld_tlv_buf;
+ u32 addr, *p_val;
+ u8 len;
+ int i;
+
+ p_val = (u32 *)p_params->buf;
+ for (i = 0; i < ECORE_LLDP_SYS_TLV_SIZE / 4; i++)
+ p_val[i] = OSAL_CPU_TO_BE32(p_val[i]);
+
+ OSAL_MEMSET(&lld_tlv_buf, 0, sizeof(lld_tlv_buf));
+ SET_MFW_FIELD(lld_tlv_buf.flags, LLDP_SYSTEM_TLV_VALID, 1);
+ SET_MFW_FIELD(lld_tlv_buf.flags, LLDP_SYSTEM_TLV_MANDATORY,
+ !!p_params->discard_mandatory_tlv);
+ SET_MFW_FIELD(lld_tlv_buf.flags, LLDP_SYSTEM_TLV_LENGTH,
+ p_params->buf_size);
+ len = ECORE_LLDP_SYS_TLV_SIZE / 2;
+ OSAL_MEMCPY(lld_tlv_buf.data, p_params->buf, len);
+
+ addr = p_hwfn->mcp_info->port_addr +
+ offsetof(struct public_port, system_lldp_tlvs_buf);
+ ecore_memcpy_to(p_hwfn, p_ptt, addr, &lld_tlv_buf, sizeof(lld_tlv_buf));
+
+ if (p_params->buf_size > len) {
+ addr = p_hwfn->mcp_info->port_addr +
+ offsetof(struct public_port, system_lldp_tlvs_buf2);
+ ecore_memcpy_to(p_hwfn, p_ptt, addr, &p_params->buf[len],
+ ECORE_LLDP_SYS_TLV_SIZE / 2);
+ }
+
+ rc = ecore_mcp_cmd(p_hwfn, p_ptt, DRV_MSG_CODE_SET_LLDP,
+ mb_param, &mcp_resp, &mcp_param);
+ if (rc != ECORE_SUCCESS)
+ DP_NOTICE(p_hwfn, false, "SET_LLDP failed, error = %d\n", rc);
+
+ return rc;
+}
+
+enum _ecore_status_t
+ecore_dcbx_get_dscp_priority(struct ecore_hwfn *p_hwfn,
+ u8 dscp_index, u8 *p_dscp_pri)
+{
+ struct ecore_dcbx_get *p_dcbx_info;
+ enum _ecore_status_t rc;
+
+ if (dscp_index >= ECORE_DCBX_DSCP_SIZE) {
+ DP_ERR(p_hwfn, "Invalid dscp index %d\n", dscp_index);
+ return ECORE_INVAL;
+ }
+
+ p_dcbx_info = OSAL_ALLOC(p_hwfn->p_dev, GFP_KERNEL,
+ sizeof(*p_dcbx_info));
+ if (!p_dcbx_info)
+ return ECORE_NOMEM;
+
+ OSAL_MEMSET(p_dcbx_info, 0, sizeof(*p_dcbx_info));
+ rc = ecore_dcbx_query_params(p_hwfn, p_dcbx_info,
+ ECORE_DCBX_OPERATIONAL_MIB);
+ if (rc) {
+ OSAL_FREE(p_hwfn->p_dev, p_dcbx_info);
+ return rc;
+ }
+
+ *p_dscp_pri = p_dcbx_info->dscp.dscp_pri_map[dscp_index];
+ OSAL_FREE(p_hwfn->p_dev, p_dcbx_info);
+
+ return ECORE_SUCCESS;
+}
+
+enum _ecore_status_t
+ecore_dcbx_set_dscp_priority(struct ecore_hwfn *p_hwfn, struct ecore_ptt *p_ptt,
+ u8 dscp_index, u8 pri_val)
+{
+ struct ecore_dcbx_set dcbx_set;
+ enum _ecore_status_t rc;
+
+ if (dscp_index >= ECORE_DCBX_DSCP_SIZE ||
+ pri_val >= ECORE_MAX_PFC_PRIORITIES) {
+ DP_ERR(p_hwfn, "Invalid dscp params: index = %d pri = %d\n",
+ dscp_index, pri_val);
+ return ECORE_INVAL;
+ }
+
+ OSAL_MEMSET(&dcbx_set, 0, sizeof(dcbx_set));
+ rc = ecore_dcbx_get_config_params(p_hwfn, &dcbx_set);
+ if (rc)
+ return rc;
+
+ dcbx_set.override_flags = ECORE_DCBX_OVERRIDE_DSCP_CFG;
+ dcbx_set.dscp.dscp_pri_map[dscp_index] = pri_val;
+
+ return ecore_dcbx_config_params(p_hwfn, p_ptt, &dcbx_set, 1);
+}
+
+enum _ecore_status_t
+ecore_lldp_get_stats(struct ecore_hwfn *p_hwfn, struct ecore_ptt *p_ptt,
+ struct ecore_lldp_stats *p_params)
+{
+ u32 mcp_resp = 0, mcp_param = 0, addr, val;
+ struct lldp_stats_stc lldp_stats;
+ enum _ecore_status_t rc;
+
+ switch (p_params->agent) {
+ case ECORE_LLDP_NEAREST_BRIDGE:
+ val = LLDP_NEAREST_BRIDGE;
+ break;
+ case ECORE_LLDP_NEAREST_NON_TPMR_BRIDGE:
+ val = LLDP_NEAREST_NON_TPMR_BRIDGE;
+ break;
+ case ECORE_LLDP_NEAREST_CUSTOMER_BRIDGE:
+ val = LLDP_NEAREST_CUSTOMER_BRIDGE;
+ break;
+ default:
+ DP_ERR(p_hwfn, "Invalid agent type %d\n", p_params->agent);
+ return ECORE_INVAL;
+ }
+
+ rc = ecore_mcp_cmd(p_hwfn, p_ptt, DRV_MSG_CODE_GET_LLDP_STATS,
+ val << DRV_MB_PARAM_LLDP_STATS_AGENT_OFFSET,
+ &mcp_resp, &mcp_param);
+ if (rc != ECORE_SUCCESS) {
+ DP_ERR(p_hwfn, "GET_LLDP_STATS failed, error = %d\n", rc);
+ return rc;
+ }
+
+ addr = p_hwfn->mcp_info->drv_mb_addr +
+ OFFSETOF(struct public_drv_mb, union_data);
+
+ ecore_memcpy_from(p_hwfn, p_ptt, &lldp_stats, addr, sizeof(lldp_stats));
+
+ p_params->tx_frames = lldp_stats.tx_frames_total;
+ p_params->rx_frames = lldp_stats.rx_frames_total;
+ p_params->rx_discards = lldp_stats.rx_frames_discarded;
+ p_params->rx_age_outs = lldp_stats.rx_age_outs;
+
+ return ECORE_SUCCESS;
+}
generated by cgit v1.2.3 (git 2.25.1) at 2024-05-11 14:04:15 +0000