-/*
- * Copyright (c) 2016 QLogic Corporation.
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright (c) 2016 - 2018 Cavium Inc.
* All rights reserved.
- * www.qlogic.com
- *
- * See LICENSE.qede_pmd for copyright and licensing details.
+ * www.cavium.com
*/
#include "bcm_osal.h"
#include "ecore_cxt.h"
#include "ecore_gtt_reg_addr.h"
#include "ecore_iro.h"
+#include "ecore_iov_api.h"
#define ECORE_DCBX_MAX_MIB_READ_TRY (100)
-#define ECORE_MAX_PFC_PRIORITIES 8
#define ECORE_ETH_TYPE_DEFAULT (0)
#define ECORE_DCBX_INVALID_PRIORITY 0xFF
* the traffic class corresponding to the priority.
*/
#define ECORE_DCBX_PRIO2TC(prio_tc_tbl, prio) \
- ((u32)(pri_tc_tbl >> ((7 - prio) * 4)) & 0x7)
+ ((u32)(prio_tc_tbl >> ((7 - prio) * 4)) & 0x7)
static bool ecore_dcbx_app_ethtype(u32 app_info_bitmap)
{
- return (ECORE_MFW_GET_FIELD(app_info_bitmap, DCBX_APP_SF) ==
- DCBX_APP_SF_ETHTYPE) ? true : false;
+ return !!(GET_MFW_FIELD(app_info_bitmap, DCBX_APP_SF) ==
+ DCBX_APP_SF_ETHTYPE);
}
-static bool ecore_dcbx_app_port(u32 app_info_bitmap)
+static bool ecore_dcbx_ieee_app_ethtype(u32 app_info_bitmap)
{
- return (ECORE_MFW_GET_FIELD(app_info_bitmap, DCBX_APP_SF) ==
- DCBX_APP_SF_PORT) ? true : false;
-}
+ u8 mfw_val = GET_MFW_FIELD(app_info_bitmap, DCBX_APP_SF_IEEE);
-static bool ecore_dcbx_default_tlv(u32 app_info_bitmap, u16 proto_id)
-{
- return (ecore_dcbx_app_ethtype(app_info_bitmap) &&
- proto_id == ECORE_ETH_TYPE_DEFAULT) ? true : false;
+ /* Old MFW */
+ if (mfw_val == DCBX_APP_SF_IEEE_RESERVED)
+ return ecore_dcbx_app_ethtype(app_info_bitmap);
+
+ return !!(mfw_val == DCBX_APP_SF_IEEE_ETHTYPE);
}
-static bool ecore_dcbx_enabled(u32 dcbx_cfg_bitmap)
+static bool ecore_dcbx_app_port(u32 app_info_bitmap)
{
- return (ECORE_MFW_GET_FIELD(dcbx_cfg_bitmap, DCBX_CONFIG_VERSION) ==
- DCBX_CONFIG_VERSION_DISABLED) ? false : true;
+ return !!(GET_MFW_FIELD(app_info_bitmap, DCBX_APP_SF) ==
+ DCBX_APP_SF_PORT);
}
-static bool ecore_dcbx_cee(u32 dcbx_cfg_bitmap)
+static bool ecore_dcbx_ieee_app_port(u32 app_info_bitmap, u8 type)
{
- return (ECORE_MFW_GET_FIELD(dcbx_cfg_bitmap, DCBX_CONFIG_VERSION) ==
- DCBX_CONFIG_VERSION_CEE) ? true : false;
+ u8 mfw_val = GET_MFW_FIELD(app_info_bitmap, DCBX_APP_SF_IEEE);
+
+ /* Old MFW */
+ if (mfw_val == DCBX_APP_SF_IEEE_RESERVED)
+ return ecore_dcbx_app_port(app_info_bitmap);
+
+ return !!(mfw_val == type || mfw_val == DCBX_APP_SF_IEEE_TCP_UDP_PORT);
}
-static bool ecore_dcbx_ieee(u32 dcbx_cfg_bitmap)
+static bool ecore_dcbx_default_tlv(u32 app_info_bitmap, u16 proto_id, bool ieee)
{
- return (ECORE_MFW_GET_FIELD(dcbx_cfg_bitmap, DCBX_CONFIG_VERSION) ==
- DCBX_CONFIG_VERSION_IEEE) ? true : false;
+ bool ethtype;
+
+ if (ieee)
+ ethtype = ecore_dcbx_ieee_app_ethtype(app_info_bitmap);
+ else
+ ethtype = ecore_dcbx_app_ethtype(app_info_bitmap);
+
+ return !!(ethtype && (proto_id == ECORE_ETH_TYPE_DEFAULT));
}
-/* @@@TBD A0 Eagle workaround */
-void ecore_dcbx_eagle_workaround(struct ecore_hwfn *p_hwfn,
- struct ecore_ptt *p_ptt, bool set_to_pfc)
+static bool ecore_dcbx_iwarp_tlv(struct ecore_hwfn *p_hwfn, u32 app_info_bitmap,
+ u16 proto_id, bool ieee)
{
- if (!ENABLE_EAGLE_ENG1_WORKAROUND(p_hwfn))
- return;
+ bool port;
- ecore_wr(p_hwfn, p_ptt,
- YSEM_REG_FAST_MEMORY + 0x20000 /* RAM in FASTMEM */ +
- YSTORM_FLOW_CONTROL_MODE_OFFSET,
- set_to_pfc ? flow_ctrl_pfc : flow_ctrl_pause);
- ecore_wr(p_hwfn, p_ptt, NIG_REG_FLOWCTRL_MODE,
- EAGLE_ENG1_WORKAROUND_NIG_FLOWCTRL_MODE);
+ if (!p_hwfn->p_dcbx_info->iwarp_port)
+ return false;
+
+ if (ieee)
+ port = ecore_dcbx_ieee_app_port(app_info_bitmap,
+ DCBX_APP_SF_IEEE_TCP_PORT);
+ else
+ port = ecore_dcbx_app_port(app_info_bitmap);
+
+ return !!(port && (proto_id == p_hwfn->p_dcbx_info->iwarp_port));
}
static void
ecore_dcbx_dp_protocol(struct ecore_hwfn *p_hwfn,
struct ecore_dcbx_results *p_data)
{
- struct ecore_hw_info *p_info = &p_hwfn->hw_info;
enum dcbx_protocol_type id;
- bool enable, update;
- u8 prio, tc, size;
- const char *name; /* @DPDK */
int i;
- size = OSAL_ARRAY_SIZE(ecore_dcbx_app_update);
+ DP_VERBOSE(p_hwfn, ECORE_MSG_DCB, "DCBX negotiated: %d\n",
+ p_data->dcbx_enabled);
- DP_INFO(p_hwfn, "DCBX negotiated: %d\n", p_data->dcbx_enabled);
-
- for (i = 0; i < size; i++) {
+ for (i = 0; i < OSAL_ARRAY_SIZE(ecore_dcbx_app_update); i++) {
id = ecore_dcbx_app_update[i].id;
- name = ecore_dcbx_app_update[i].name;
-
- enable = p_data->arr[id].enable;
- update = p_data->arr[id].update;
- tc = p_data->arr[id].tc;
- prio = p_data->arr[id].priority;
- DP_INFO(p_hwfn,
- "%s info: update %d, enable %d, prio %d, tc %d, num_tc %d\n",
- name, update, enable, prio, tc, p_info->num_tc);
+ DP_VERBOSE(p_hwfn, ECORE_MSG_DCB,
+ "%s info: update %d, enable %d, prio %d, tc %d,"
+ " num_active_tc %d dscp_enable = %d dscp_val = %d\n",
+ ecore_dcbx_app_update[i].name,
+ p_data->arr[id].update,
+ p_data->arr[id].enable, p_data->arr[id].priority,
+ p_data->arr[id].tc, p_hwfn->hw_info.num_active_tc,
+ p_data->arr[id].dscp_enable,
+ p_data->arr[id].dscp_val);
}
}
-static void
-ecore_dcbx_set_pf_tcs(struct ecore_hw_info *p_info,
- u8 tc, enum ecore_pci_personality personality)
+u8 ecore_dcbx_get_dscp_value(struct ecore_hwfn *p_hwfn, u8 pri)
{
- /* QM reconf data */
- if (p_info->personality == personality) {
- if (personality == ECORE_PCI_ETH)
- p_info->non_offload_tc = tc;
- else
- p_info->offload_tc = tc;
- }
+ 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;
}
-void
+static void
ecore_dcbx_set_params(struct ecore_dcbx_results *p_data,
- struct ecore_hw_info *p_info,
- bool enable, bool update, u8 prio, u8 tc,
+ 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)
{
/* PF update ramrod data */
- p_data->arr[type].update = update;
p_data->arr[type].enable = enable;
p_data->arr[type].priority = prio;
p_data->arr[type].tc = tc;
+ 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 = true;
+ }
+ p_data->arr[type].update = 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;
- ecore_dcbx_set_pf_tcs(p_info, tc, personality);
+ /* 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, 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,
- bool enable, bool update, u8 prio, u8 tc,
+ struct ecore_hwfn *p_hwfn, struct ecore_ptt *p_ptt,
+ bool enable, u8 prio, u8 tc,
enum dcbx_protocol_type type)
{
- struct ecore_hw_info *p_info = &p_hwfn->hw_info;
enum ecore_pci_personality personality;
enum dcbx_protocol_type id;
- const char *name; /* @DPDK */
- u8 size;
int i;
- size = OSAL_ARRAY_SIZE(ecore_dcbx_app_update);
-
- for (i = 0; i < size; i++) {
+ for (i = 0; i < OSAL_ARRAY_SIZE(ecore_dcbx_app_update); i++) {
id = ecore_dcbx_app_update[i].id;
if (type != id)
continue;
personality = ecore_dcbx_app_update[i].personality;
- name = ecore_dcbx_app_update[i].name;
- ecore_dcbx_set_params(p_data, p_info, enable, update,
+ ecore_dcbx_set_params(p_data, p_hwfn, p_ptt, enable,
prio, tc, type, personality);
}
}
static bool
ecore_dcbx_get_app_protocol_type(struct ecore_hwfn *p_hwfn,
- u32 app_prio_bitmap, u16 id, int *type)
+ u32 app_prio_bitmap, u16 id,
+ enum dcbx_protocol_type *type, bool ieee)
{
- bool status = false;
-
- if (ecore_dcbx_default_tlv(app_prio_bitmap, id)) {
+ if (ecore_dcbx_default_tlv(app_prio_bitmap, id, ieee)) {
*type = DCBX_PROTOCOL_ETH;
- status = true;
} else {
- DP_ERR(p_hwfn, "Unsupported protocol %d\n", id);
+ *type = DCBX_MAX_PROTOCOL_TYPE;
+ DP_VERBOSE(p_hwfn, ECORE_MSG_DCB,
+ "No action required, App TLV entry = 0x%x\n",
+ app_prio_bitmap);
+ return false;
}
- return status;
+ 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, bool dcbx_enabled)
+ int count, u8 dcbx_version)
{
- enum _ecore_status_t rc = ECORE_SUCCESS;
- u8 tc, priority, priority_map;
- int i, type = -1;
+ enum dcbx_protocol_type type;
+ bool enable, ieee, eth_tlv;
+ u8 tc, priority_map;
u16 protocol_id;
- bool enable;
+ u8 priority;
+ enum _ecore_status_t rc = ECORE_SUCCESS;
+ int i;
- DP_VERBOSE(p_hwfn, ECORE_MSG_DCB, "Num APP entries = %d\n", count);
+ DP_VERBOSE(p_hwfn, ECORE_MSG_DCB,
+ "Num APP entries = %d pri_tc_tbl = 0x%x dcbx_version = %u\n",
+ 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 = ECORE_MFW_GET_FIELD(p_tbl[i].entry,
- DCBX_APP_PROTOCOL_ID);
- priority_map = ECORE_MFW_GET_FIELD(p_tbl[i].entry,
- DCBX_APP_PRI_MAP);
+ protocol_id = GET_MFW_FIELD(p_tbl[i].entry,
+ DCBX_APP_PROTOCOL_ID);
+ priority_map = GET_MFW_FIELD(p_tbl[i].entry, DCBX_APP_PRI_MAP);
+ DP_VERBOSE(p_hwfn, ECORE_MSG_DCB, "Id = 0x%x pri_map = %u\n",
+ protocol_id, priority_map);
rc = ecore_dcbx_get_app_priority(priority_map, &priority);
if (rc == ECORE_INVAL) {
DP_ERR(p_hwfn, "Invalid priority\n");
- return rc;
+ return ECORE_INVAL;
}
tc = ECORE_DCBX_PRIO2TC(pri_tc_tbl, priority);
if (ecore_dcbx_get_app_protocol_type(p_hwfn, p_tbl[i].entry,
- protocol_id, &type)) {
+ protocol_id, &type,
+ ieee)) {
/* ETH always have the enable bit reset, as it gets
* vlan information per packet. For other protocols,
* should be set according to the dcbx_enabled
* 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 ? false : true);
-
- ecore_dcbx_update_app_info(p_data, p_hwfn, enable, true,
- 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
if (p_data->arr[type].update)
continue;
- enable = (type == DCBX_PROTOCOL_ETH) ? false : dcbx_enabled;
- ecore_dcbx_update_app_info(p_data, p_hwfn, enable, true,
- priority, tc, type);
+ /* if no app tlv was present, don't override in FW */
+ ecore_dcbx_update_app_info(p_data, p_hwfn, p_ptt,
+ p_data->arr[DCBX_PROTOCOL_ETH].enable,
+ priority, tc, type);
}
return ECORE_SUCCESS;
* 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;
- enum _ecore_status_t rc = ECORE_SUCCESS;
- struct ecore_dcbx_results data = { 0 };
struct dcbx_app_priority_entry *p_tbl;
+ struct ecore_dcbx_results data;
struct dcbx_ets_feature *p_ets;
struct ecore_hw_info *p_info;
u32 pri_tc_tbl, flags;
- bool dcbx_enabled;
+ u8 dcbx_version;
int num_entries;
+ enum _ecore_status_t rc = ECORE_SUCCESS;
- /* If DCBx version is non zero, then negotiation was
- * successfuly performed
- */
flags = p_hwfn->p_dcbx_info->operational.flags;
- dcbx_enabled = ECORE_MFW_GET_FIELD(flags, DCBX_CONFIG_VERSION) != 0;
+ dcbx_version = GET_MFW_FIELD(flags, DCBX_CONFIG_VERSION);
p_app = &p_hwfn->p_dcbx_info->operational.features.app;
p_tbl = p_app->app_pri_tbl;
pri_tc_tbl = p_ets->pri_tc_tbl[0];
p_info = &p_hwfn->hw_info;
- num_entries = ECORE_MFW_GET_FIELD(p_app->flags, DCBX_APP_NUM_ENTRIES);
+ 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,
- num_entries, dcbx_enabled);
+ OSAL_MEMSET(&data, 0, sizeof(struct ecore_dcbx_results));
+ 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;
- p_info->num_tc = ECORE_MFW_GET_FIELD(p_ets->flags, DCBX_ETS_MAX_TCS);
+ p_info->num_active_tc = GET_MFW_FIELD(p_ets->flags, DCBX_ETS_MAX_TCS);
+ p_hwfn->qm_info.ooo_tc = GET_MFW_FIELD(p_ets->flags, DCBX_OOO_TC);
data.pf_id = p_hwfn->rel_pf_id;
- data.dcbx_enabled = dcbx_enabled;
+ data.dcbx_enabled = !!dcbx_version;
ecore_dcbx_dp_protocol(p_hwfn, &data);
struct ecore_dcbx_mib_meta_data *p_data,
enum ecore_mib_read_type type)
{
- enum _ecore_status_t rc = ECORE_SUCCESS;
u32 prefix_seq_num, suffix_seq_num;
int read_count = 0;
+ enum _ecore_status_t rc = ECORE_SUCCESS;
+ /* The data is considered to be valid only if both sequence numbers are
+ * the same.
+ */
do {
if (type == ECORE_DCBX_REMOTE_LLDP_MIB) {
ecore_memcpy_from(p_hwfn, p_ptt, p_data->lldp_remote,
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);
read_count++;
DP_VERBOSE(p_hwfn, ECORE_MSG_DCB,
- "mib type = %d, try count = %d prefix seq num = %d suffix seq num = %d\n",
+ "mib type = %d, try count = %d prefix seq num ="
+ " %d suffix seq num = %d\n",
type, read_count, prefix_seq_num, suffix_seq_num);
} while ((prefix_seq_num != suffix_seq_num) &&
(read_count < ECORE_DCBX_MAX_MIB_READ_TRY));
if (read_count >= ECORE_DCBX_MAX_MIB_READ_TRY) {
DP_ERR(p_hwfn,
- "MIB read err, mib type = %d, try count = %d prefix seq num = %d suffix seq num = %d\n",
+ "MIB read err, mib type = %d, try count ="
+ " %d prefix seq num = %d suffix seq num = %d\n",
type, read_count, prefix_seq_num, suffix_seq_num);
rc = ECORE_IO;
}
return rc;
}
-static enum _ecore_status_t
+static void
ecore_dcbx_get_priority_info(struct ecore_hwfn *p_hwfn,
struct ecore_dcbx_app_prio *p_prio,
struct ecore_dcbx_results *p_results)
{
- enum _ecore_status_t rc = ECORE_SUCCESS;
+ u8 val;
if (p_results->arr[DCBX_PROTOCOL_ETH].update &&
- p_results->arr[DCBX_PROTOCOL_ETH].enable) {
+ p_results->arr[DCBX_PROTOCOL_ETH].enable)
p_prio->eth = p_results->arr[DCBX_PROTOCOL_ETH].priority;
- DP_VERBOSE(p_hwfn, ECORE_MSG_DCB,
- "Priority: eth %d\n", p_prio->eth);
- }
- return rc;
+ DP_VERBOSE(p_hwfn, ECORE_MSG_DCB,
+ "Priorities: eth %d\n",
+ p_prio->eth);
}
static void
ecore_dcbx_get_app_data(struct ecore_hwfn *p_hwfn,
struct dcbx_app_priority_feature *p_app,
struct dcbx_app_priority_entry *p_tbl,
- struct ecore_dcbx_params *p_params)
+ struct ecore_dcbx_params *p_params, bool ieee)
{
+ struct ecore_app_entry *entry;
+ u8 pri_map;
int i;
- p_params->app_willing = ECORE_MFW_GET_FIELD(p_app->flags,
- DCBX_APP_WILLING);
- p_params->app_valid = ECORE_MFW_GET_FIELD(p_app->flags,
- DCBX_APP_ENABLED);
- p_params->num_app_entries = ECORE_MFW_GET_FIELD(p_app->flags,
- DCBX_APP_ENABLED);
- for (i = 0; i < DCBX_MAX_APP_PROTOCOL; i++)
- p_params->app_bitmap[i] = p_tbl[i].entry;
+ p_params->app_willing = GET_MFW_FIELD(p_app->flags, DCBX_APP_WILLING);
+ p_params->app_valid = GET_MFW_FIELD(p_app->flags, DCBX_APP_ENABLED);
+ 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 < p_params->num_app_entries; i++) {
+ entry = &p_params->app_entry[i];
+ if (ieee) {
+ u8 sf_ieee;
+ u32 val;
+
+ sf_ieee = GET_MFW_FIELD(p_tbl[i].entry,
+ DCBX_APP_SF_IEEE);
+ switch (sf_ieee) {
+ case DCBX_APP_SF_IEEE_RESERVED:
+ /* Old MFW */
+ val = GET_MFW_FIELD(p_tbl[i].entry,
+ DCBX_APP_SF);
+ entry->sf_ieee = val ?
+ ECORE_DCBX_SF_IEEE_TCP_UDP_PORT :
+ ECORE_DCBX_SF_IEEE_ETHTYPE;
+ break;
+ case DCBX_APP_SF_IEEE_ETHTYPE:
+ entry->sf_ieee = ECORE_DCBX_SF_IEEE_ETHTYPE;
+ break;
+ case DCBX_APP_SF_IEEE_TCP_PORT:
+ entry->sf_ieee = ECORE_DCBX_SF_IEEE_TCP_PORT;
+ break;
+ case DCBX_APP_SF_IEEE_UDP_PORT:
+ entry->sf_ieee = ECORE_DCBX_SF_IEEE_UDP_PORT;
+ break;
+ case DCBX_APP_SF_IEEE_TCP_UDP_PORT:
+ entry->sf_ieee =
+ ECORE_DCBX_SF_IEEE_TCP_UDP_PORT;
+ break;
+ }
+ } else {
+ entry->ethtype = !(GET_MFW_FIELD(p_tbl[i].entry,
+ DCBX_APP_SF));
+ }
+
+ pri_map = GET_MFW_FIELD(p_tbl[i].entry, DCBX_APP_PRI_MAP);
+ ecore_dcbx_get_app_priority(pri_map, &entry->prio);
+ entry->proto_id = GET_MFW_FIELD(p_tbl[i].entry,
+ DCBX_APP_PROTOCOL_ID);
+ ecore_dcbx_get_app_protocol_type(p_hwfn, p_tbl[i].entry,
+ entry->proto_id,
+ &entry->proto_type, ieee);
+ }
DP_VERBOSE(p_hwfn, ECORE_MSG_DCB,
- "APP params: willing %d, valid %d\n",
- p_params->app_willing, p_params->app_valid);
+ "APP params: willing %d, valid %d error = %d\n",
+ p_params->app_willing, p_params->app_valid,
+ p_params->app_error);
}
static void
ecore_dcbx_get_pfc_data(struct ecore_hwfn *p_hwfn,
u32 pfc, struct ecore_dcbx_params *p_params)
{
- p_params->pfc_willing = ECORE_MFW_GET_FIELD(pfc, DCBX_PFC_WILLING);
- p_params->max_pfc_tc = ECORE_MFW_GET_FIELD(pfc, DCBX_PFC_CAPS);
- p_params->pfc_enabled = ECORE_MFW_GET_FIELD(pfc, DCBX_PFC_ENABLED);
- p_params->pfc_bitmap = pfc;
+ u8 pfc_map;
+
+ p_params->pfc.willing = GET_MFW_FIELD(pfc, DCBX_PFC_WILLING);
+ p_params->pfc.max_tc = GET_MFW_FIELD(pfc, DCBX_PFC_CAPS);
+ p_params->pfc.enabled = GET_MFW_FIELD(pfc, DCBX_PFC_ENABLED);
+ pfc_map = GET_MFW_FIELD(pfc, DCBX_PFC_PRI_EN_BITMAP);
+ p_params->pfc.prio[0] = !!(pfc_map & DCBX_PFC_PRI_EN_BITMAP_PRI_0);
+ p_params->pfc.prio[1] = !!(pfc_map & DCBX_PFC_PRI_EN_BITMAP_PRI_1);
+ p_params->pfc.prio[2] = !!(pfc_map & DCBX_PFC_PRI_EN_BITMAP_PRI_2);
+ p_params->pfc.prio[3] = !!(pfc_map & DCBX_PFC_PRI_EN_BITMAP_PRI_3);
+ p_params->pfc.prio[4] = !!(pfc_map & DCBX_PFC_PRI_EN_BITMAP_PRI_4);
+ p_params->pfc.prio[5] = !!(pfc_map & DCBX_PFC_PRI_EN_BITMAP_PRI_5);
+ p_params->pfc.prio[6] = !!(pfc_map & DCBX_PFC_PRI_EN_BITMAP_PRI_6);
+ p_params->pfc.prio[7] = !!(pfc_map & DCBX_PFC_PRI_EN_BITMAP_PRI_7);
DP_VERBOSE(p_hwfn, ECORE_MSG_DCB,
- "PFC params: willing %d, pfc_bitmap %d\n",
- p_params->pfc_willing, p_params->pfc_bitmap);
+ "PFC params: willing %d, pfc_bitmap %u max_tc = %u enabled = %d\n",
+ p_params->pfc.willing, pfc_map, p_params->pfc.max_tc,
+ p_params->pfc.enabled);
}
static void
struct dcbx_ets_feature *p_ets,
struct ecore_dcbx_params *p_params)
{
+ u32 bw_map[2], tsa_map[2], pri_map;
int i;
- p_params->ets_willing = ECORE_MFW_GET_FIELD(p_ets->flags,
- DCBX_ETS_WILLING);
- p_params->ets_enabled = ECORE_MFW_GET_FIELD(p_ets->flags,
- DCBX_ETS_ENABLED);
- p_params->max_ets_tc = ECORE_MFW_GET_FIELD(p_ets->flags,
- DCBX_ETS_MAX_TCS);
- p_params->ets_pri_tc_tbl[0] = p_ets->pri_tc_tbl[0];
-
+ p_params->ets_willing = GET_MFW_FIELD(p_ets->flags, DCBX_ETS_WILLING);
+ p_params->ets_enabled = GET_MFW_FIELD(p_ets->flags, DCBX_ETS_ENABLED);
+ p_params->ets_cbs = GET_MFW_FIELD(p_ets->flags, DCBX_ETS_CBS);
+ p_params->max_ets_tc = GET_MFW_FIELD(p_ets->flags, DCBX_ETS_MAX_TCS);
DP_VERBOSE(p_hwfn, ECORE_MSG_DCB,
- "ETS params: willing %d, pri_tc_tbl_0 %x max_ets_tc %d\n",
- p_params->ets_willing, p_params->ets_pri_tc_tbl[0],
+ "ETS params: willing %d, enabled = %d ets_cbs %d pri_tc_tbl_0 %x max_ets_tc %d\n",
+ p_params->ets_willing, p_params->ets_enabled,
+ p_params->ets_cbs, p_ets->pri_tc_tbl[0],
p_params->max_ets_tc);
/* 8 bit tsa and bw data corresponding to each of the 8 TC's are
* encoded in a type u32 array of size 2.
*/
- for (i = 0; i < 2; i++) {
- p_params->ets_tc_tsa_tbl[i] = p_ets->tc_tsa_tbl[i];
- p_params->ets_tc_bw_tbl[i] = p_ets->tc_bw_tbl[i];
-
+ bw_map[0] = OSAL_BE32_TO_CPU(p_ets->tc_bw_tbl[0]);
+ bw_map[1] = OSAL_BE32_TO_CPU(p_ets->tc_bw_tbl[1]);
+ tsa_map[0] = OSAL_BE32_TO_CPU(p_ets->tc_tsa_tbl[0]);
+ tsa_map[1] = OSAL_BE32_TO_CPU(p_ets->tc_tsa_tbl[1]);
+ pri_map = p_ets->pri_tc_tbl[0];
+ for (i = 0; i < ECORE_MAX_PFC_PRIORITIES; i++) {
+ p_params->ets_tc_bw_tbl[i] = ((u8 *)bw_map)[i];
+ p_params->ets_tc_tsa_tbl[i] = ((u8 *)tsa_map)[i];
+ p_params->ets_pri_tc_tbl[i] = ECORE_DCBX_PRIO2TC(pri_map, i);
DP_VERBOSE(p_hwfn, ECORE_MSG_DCB,
"elem %d bw_tbl %x tsa_tbl %x\n",
i, p_params->ets_tc_bw_tbl[i],
}
}
-static enum _ecore_status_t
+static void
ecore_dcbx_get_common_params(struct ecore_hwfn *p_hwfn,
struct dcbx_app_priority_feature *p_app,
struct dcbx_app_priority_entry *p_tbl,
struct dcbx_ets_feature *p_ets,
- u32 pfc, struct ecore_dcbx_params *p_params)
+ u32 pfc, struct ecore_dcbx_params *p_params,
+ bool ieee)
{
- ecore_dcbx_get_app_data(p_hwfn, p_app, p_tbl, p_params);
+ ecore_dcbx_get_app_data(p_hwfn, p_app, p_tbl, p_params, ieee);
ecore_dcbx_get_ets_data(p_hwfn, p_ets, p_params);
ecore_dcbx_get_pfc_data(p_hwfn, pfc, p_params);
-
- return ECORE_SUCCESS;
}
-static enum _ecore_status_t
+static void
ecore_dcbx_get_local_params(struct ecore_hwfn *p_hwfn,
- struct ecore_ptt *p_ptt,
struct ecore_dcbx_get *params)
{
- struct ecore_dcbx_admin_params *p_local;
- struct dcbx_app_priority_feature *p_app;
- struct dcbx_app_priority_entry *p_tbl;
- struct ecore_dcbx_params *p_data;
- struct dcbx_ets_feature *p_ets;
- u32 pfc;
-
- p_local = ¶ms->local;
- p_data = &p_local->params;
- p_app = &p_hwfn->p_dcbx_info->local_admin.features.app;
- p_tbl = p_app->app_pri_tbl;
- p_ets = &p_hwfn->p_dcbx_info->local_admin.features.ets;
- pfc = p_hwfn->p_dcbx_info->local_admin.features.pfc;
+ struct dcbx_features *p_feat;
- ecore_dcbx_get_common_params(p_hwfn, p_app, p_tbl, p_ets, pfc, p_data);
- p_local->valid = true;
-
- return ECORE_SUCCESS;
+ p_feat = &p_hwfn->p_dcbx_info->local_admin.features;
+ ecore_dcbx_get_common_params(p_hwfn, &p_feat->app,
+ p_feat->app.app_pri_tbl, &p_feat->ets,
+ p_feat->pfc, ¶ms->local.params, false);
+ params->local.valid = true;
}
-static enum _ecore_status_t
+static void
ecore_dcbx_get_remote_params(struct ecore_hwfn *p_hwfn,
- struct ecore_ptt *p_ptt,
struct ecore_dcbx_get *params)
{
- struct ecore_dcbx_remote_params *p_remote;
- struct dcbx_app_priority_feature *p_app;
- struct dcbx_app_priority_entry *p_tbl;
- struct ecore_dcbx_params *p_data;
- struct dcbx_ets_feature *p_ets;
- u32 pfc;
+ struct dcbx_features *p_feat;
+
+ p_feat = &p_hwfn->p_dcbx_info->remote.features;
+ ecore_dcbx_get_common_params(p_hwfn, &p_feat->app,
+ p_feat->app.app_pri_tbl, &p_feat->ets,
+ p_feat->pfc, ¶ms->remote.params,
+ false);
+ params->remote.valid = true;
+}
- p_remote = ¶ms->remote;
- p_data = &p_remote->params;
- p_app = &p_hwfn->p_dcbx_info->remote.features.app;
- p_tbl = p_app->app_pri_tbl;
- p_ets = &p_hwfn->p_dcbx_info->remote.features.ets;
- pfc = p_hwfn->p_dcbx_info->remote.features.pfc;
+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;
- ecore_dcbx_get_common_params(p_hwfn, p_app, p_tbl, p_ets, pfc, p_data);
- p_remote->valid = true;
+ p_dscp = ¶ms->dscp;
+ p_dscp_map = &p_hwfn->p_dcbx_info->dscp_map;
+ p_dscp->enabled = GET_MFW_FIELD(p_dscp_map->flags, DCB_DSCP_ENABLE);
- return ECORE_SUCCESS;
+ /* 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 enum _ecore_status_t
+static void
ecore_dcbx_get_operational_params(struct ecore_hwfn *p_hwfn,
- struct ecore_ptt *p_ptt,
struct ecore_dcbx_get *params)
{
struct ecore_dcbx_operational_params *p_operational;
- enum _ecore_status_t rc = ECORE_SUCCESS;
- struct dcbx_app_priority_feature *p_app;
- struct dcbx_app_priority_entry *p_tbl;
struct ecore_dcbx_results *p_results;
- struct ecore_dcbx_params *p_data;
- struct dcbx_ets_feature *p_ets;
+ struct dcbx_features *p_feat;
bool enabled, err;
- u32 pfc, flags;
+ u32 flags;
+ bool val;
flags = p_hwfn->p_dcbx_info->operational.flags;
* was successfuly performed
*/
p_operational = ¶ms->operational;
- enabled = ecore_dcbx_enabled(flags);
+ enabled = !!(GET_MFW_FIELD(flags, DCBX_CONFIG_VERSION) !=
+ DCBX_CONFIG_VERSION_DISABLED);
if (!enabled) {
p_operational->enabled = enabled;
p_operational->valid = false;
- return ECORE_INVAL;
+ DP_VERBOSE(p_hwfn, ECORE_MSG_DCB, "Dcbx is disabled\n");
+ return;
}
- p_data = &p_operational->params;
+ p_feat = &p_hwfn->p_dcbx_info->operational.features;
p_results = &p_hwfn->p_dcbx_info->results;
- p_app = &p_hwfn->p_dcbx_info->operational.features.app;
- p_tbl = p_app->app_pri_tbl;
- p_ets = &p_hwfn->p_dcbx_info->operational.features.ets;
- pfc = p_hwfn->p_dcbx_info->operational.features.pfc;
- p_operational->ieee = ecore_dcbx_ieee(flags);
- p_operational->cee = ecore_dcbx_cee(flags);
+ val = !!(GET_MFW_FIELD(flags, DCBX_CONFIG_VERSION) ==
+ DCBX_CONFIG_VERSION_IEEE);
+ p_operational->ieee = val;
- DP_VERBOSE(p_hwfn, ECORE_MSG_DCB,
- "Version support: ieee %d, cee %d\n",
- p_operational->ieee, p_operational->cee);
+ val = !!(GET_MFW_FIELD(flags, DCBX_CONFIG_VERSION) ==
+ DCBX_CONFIG_VERSION_CEE);
+ p_operational->cee = val;
+
+ val = !!(GET_MFW_FIELD(flags, DCBX_CONFIG_VERSION) ==
+ DCBX_CONFIG_VERSION_STATIC);
+ p_operational->local = val;
- ecore_dcbx_get_common_params(p_hwfn, p_app, p_tbl, p_ets, pfc, p_data);
+ DP_VERBOSE(p_hwfn, ECORE_MSG_DCB,
+ "Version support: ieee %d, cee %d, static %d\n",
+ p_operational->ieee, p_operational->cee,
+ p_operational->local);
+
+ ecore_dcbx_get_common_params(p_hwfn, &p_feat->app,
+ p_feat->app.app_pri_tbl, &p_feat->ets,
+ p_feat->pfc, ¶ms->operational.params,
+ p_operational->ieee);
ecore_dcbx_get_priority_info(p_hwfn, &p_operational->app_prio,
p_results);
- err = ECORE_MFW_GET_FIELD(p_app->flags, DCBX_APP_ERROR);
+ err = GET_MFW_FIELD(p_feat->app.flags, DCBX_APP_ERROR);
p_operational->err = err;
p_operational->enabled = enabled;
p_operational->valid = true;
-
- return rc;
}
-static enum _ecore_status_t
-ecore_dcbx_get_local_lldp_params(struct ecore_hwfn *p_hwfn,
- struct ecore_ptt *p_ptt,
- struct ecore_dcbx_get *params)
+static void ecore_dcbx_get_local_lldp_params(struct ecore_hwfn *p_hwfn,
+ struct ecore_dcbx_get *params)
{
- struct ecore_dcbx_lldp_local *p_local;
- osal_size_t size;
- u32 *dest;
+ struct lldp_config_params_s *p_local;
- p_local = ¶ms->lldp_local;
+ p_local = &p_hwfn->p_dcbx_info->lldp_local[LLDP_NEAREST_BRIDGE];
- size = OSAL_ARRAY_SIZE(p_local->local_chassis_id);
- dest = p_hwfn->p_dcbx_info->get.lldp_local.local_chassis_id;
- OSAL_MEMCPY(dest, p_local->local_chassis_id, size);
-
- size = OSAL_ARRAY_SIZE(p_local->local_port_id);
- dest = p_hwfn->p_dcbx_info->get.lldp_local.local_port_id;
- OSAL_MEMCPY(dest, p_local->local_port_id, size);
-
- return ECORE_SUCCESS;
+ OSAL_MEMCPY(params->lldp_local.local_chassis_id,
+ 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,
+ sizeof(params->lldp_local.local_port_id));
}
-static enum _ecore_status_t
-ecore_dcbx_get_remote_lldp_params(struct ecore_hwfn *p_hwfn,
- struct ecore_ptt *p_ptt,
- struct ecore_dcbx_get *params)
+static void ecore_dcbx_get_remote_lldp_params(struct ecore_hwfn *p_hwfn,
+ struct ecore_dcbx_get *params)
{
- struct ecore_dcbx_lldp_remote *p_remote;
- osal_size_t size;
- u32 *dest;
+ struct lldp_status_params_s *p_remote;
- p_remote = ¶ms->lldp_remote;
+ p_remote = &p_hwfn->p_dcbx_info->lldp_remote[LLDP_NEAREST_BRIDGE];
- size = OSAL_ARRAY_SIZE(p_remote->peer_chassis_id);
- dest = p_hwfn->p_dcbx_info->get.lldp_remote.peer_chassis_id;
- OSAL_MEMCPY(dest, p_remote->peer_chassis_id, size);
-
- size = OSAL_ARRAY_SIZE(p_remote->peer_port_id);
- dest = p_hwfn->p_dcbx_info->get.lldp_remote.peer_port_id;
- OSAL_MEMCPY(dest, p_remote->peer_port_id, size);
-
- return ECORE_SUCCESS;
+ OSAL_MEMCPY(params->lldp_remote.peer_chassis_id,
+ 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,
+ sizeof(params->lldp_remote.peer_port_id));
}
static enum _ecore_status_t
ecore_dcbx_get_params(struct ecore_hwfn *p_hwfn,
- struct ecore_ptt *p_ptt, enum ecore_mib_read_type type)
+ struct ecore_dcbx_get *p_params,
+ enum ecore_mib_read_type type)
{
- enum _ecore_status_t rc = ECORE_SUCCESS;
- struct ecore_dcbx_get *p_params;
-
- p_params = &p_hwfn->p_dcbx_info->get;
-
switch (type) {
case ECORE_DCBX_REMOTE_MIB:
- ecore_dcbx_get_remote_params(p_hwfn, p_ptt, p_params);
+ ecore_dcbx_get_remote_params(p_hwfn, p_params);
break;
case ECORE_DCBX_LOCAL_MIB:
- ecore_dcbx_get_local_params(p_hwfn, p_ptt, p_params);
+ ecore_dcbx_get_local_params(p_hwfn, p_params);
break;
case ECORE_DCBX_OPERATIONAL_MIB:
- ecore_dcbx_get_operational_params(p_hwfn, p_ptt, p_params);
+ ecore_dcbx_get_operational_params(p_hwfn, p_params);
break;
case ECORE_DCBX_REMOTE_LLDP_MIB:
- rc = ecore_dcbx_get_remote_lldp_params(p_hwfn, p_ptt, p_params);
+ ecore_dcbx_get_remote_lldp_params(p_hwfn, p_params);
break;
case ECORE_DCBX_LOCAL_LLDP_MIB:
- rc = ecore_dcbx_get_local_lldp_params(p_hwfn, p_ptt, p_params);
+ ecore_dcbx_get_local_lldp_params(p_hwfn, p_params);
break;
default:
DP_ERR(p_hwfn, "MIB read err, unknown mib type %d\n", type);
return ECORE_INVAL;
}
- return rc;
+ return ECORE_SUCCESS;
}
static enum _ecore_status_t
ecore_dcbx_read_local_lldp_mib(struct ecore_hwfn *p_hwfn,
struct ecore_ptt *p_ptt)
{
- enum _ecore_status_t rc = ECORE_SUCCESS;
struct ecore_dcbx_mib_meta_data data;
+ enum _ecore_status_t rc = ECORE_SUCCESS;
+ OSAL_MEM_ZERO(&data, sizeof(data));
data.addr = p_hwfn->mcp_info->port_addr + offsetof(struct public_port,
lldp_config_params);
data.lldp_local = p_hwfn->p_dcbx_info->lldp_local;
struct ecore_ptt *p_ptt,
enum ecore_mib_read_type type)
{
- enum _ecore_status_t rc = ECORE_SUCCESS;
struct ecore_dcbx_mib_meta_data data;
+ enum _ecore_status_t rc = ECORE_SUCCESS;
+ OSAL_MEM_ZERO(&data, sizeof(data));
data.addr = p_hwfn->mcp_info->port_addr + offsetof(struct public_port,
lldp_status_params);
data.lldp_remote = p_hwfn->p_dcbx_info->lldp_remote;
struct ecore_dcbx_mib_meta_data data;
enum _ecore_status_t rc = ECORE_SUCCESS;
+ OSAL_MEM_ZERO(&data, sizeof(data));
data.addr = p_hwfn->mcp_info->port_addr +
offsetof(struct public_port, operational_dcbx_mib);
data.mib = &p_hwfn->p_dcbx_info->operational;
struct ecore_dcbx_mib_meta_data data;
enum _ecore_status_t rc = ECORE_SUCCESS;
+ OSAL_MEM_ZERO(&data, sizeof(data));
data.addr = p_hwfn->mcp_info->port_addr +
offsetof(struct public_port, remote_dcbx_mib);
data.mib = &p_hwfn->p_dcbx_info->remote;
struct ecore_dcbx_mib_meta_data data;
enum _ecore_status_t rc = ECORE_SUCCESS;
+ OSAL_MEM_ZERO(&data, sizeof(data));
data.addr = p_hwfn->mcp_info->port_addr +
offsetof(struct public_port, local_admin_dcbx_mib);
data.local_admin = &p_hwfn->p_dcbx_info->local_admin;
return rc;
}
+static void
+ecore_dcbx_read_dscp_mib(struct ecore_hwfn *p_hwfn, struct ecore_ptt *p_ptt)
+{
+ struct ecore_dcbx_mib_meta_data data;
+
+ data.addr = p_hwfn->mcp_info->port_addr +
+ offsetof(struct public_port, dcb_dscp_map);
+ data.dscp_map = &p_hwfn->p_dcbx_info->dscp_map;
+ data.size = sizeof(struct dcb_dscp_map);
+ ecore_memcpy_from(p_hwfn, p_ptt, data.dscp_map, data.addr, data.size);
+}
+
static enum _ecore_status_t ecore_dcbx_read_mib(struct ecore_hwfn *p_hwfn,
struct ecore_ptt *p_ptt,
enum ecore_mib_read_type type)
{
- enum _ecore_status_t rc = ECORE_SUCCESS;
+ enum _ecore_status_t rc = ECORE_INVAL;
switch (type) {
case ECORE_DCBX_OPERATIONAL_MIB:
+ ecore_dcbx_read_dscp_mib(p_hwfn, p_ptt);
rc = ecore_dcbx_read_operational_mib(p_hwfn, p_ptt, type);
break;
case ECORE_DCBX_REMOTE_MIB:
break;
default:
DP_ERR(p_hwfn, "MIB read err, unknown mib type %d\n", type);
- return ECORE_INVAL;
}
- return rc;
+ return ECORE_SUCCESS;
}
/*
return rc;
if (type == ECORE_DCBX_OPERATIONAL_MIB) {
- rc = ecore_dcbx_process_mib_info(p_hwfn);
- if (!rc) {
- bool enabled;
+ ecore_dcbx_get_dscp_params(p_hwfn, &p_hwfn->p_dcbx_info->get);
+ rc = ecore_dcbx_process_mib_info(p_hwfn, p_ptt);
+ if (!rc) {
/* reconfigure tcs of QM queues according
* to negotiation results
*/
ecore_qm_reconf(p_hwfn, p_ptt);
/* update storm FW with negotiation results */
- ecore_sp_pf_update(p_hwfn);
+ ecore_sp_pf_update_dcbx(p_hwfn);
+ }
+ }
- /* set eagle enigne 1 flow control workaround
- * according to negotiation results
- */
- enabled = p_hwfn->p_dcbx_info->results.dcbx_enabled;
- ecore_dcbx_eagle_workaround(p_hwfn, p_ptt, enabled);
+ ecore_dcbx_get_params(p_hwfn, &p_hwfn->p_dcbx_info->get, type);
+
+ /* Update the DSCP to TC mapping enable bit if required */
+ if ((type == ECORE_DCBX_OPERATIONAL_MIB) &&
+ p_hwfn->p_dcbx_info->dscp_nig_update) {
+ 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;
}
- ecore_dcbx_get_params(p_hwfn, p_ptt, type);
+
OSAL_DCBX_AEN(p_hwfn, type);
return rc;
enum _ecore_status_t ecore_dcbx_info_alloc(struct ecore_hwfn *p_hwfn)
{
- enum _ecore_status_t rc = ECORE_SUCCESS;
-
p_hwfn->p_dcbx_info = OSAL_ZALLOC(p_hwfn->p_dev, GFP_KERNEL,
- sizeof(struct ecore_dcbx_info));
+ 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'");
- rc = ECORE_NOMEM;
+ return ECORE_NOMEM;
}
- return rc;
+ p_hwfn->p_dcbx_info->iwarp_port =
+ p_hwfn->pf_params.rdma_pf_params.iwarp_port;
+
+ return ECORE_SUCCESS;
}
-void ecore_dcbx_info_free(struct ecore_hwfn *p_hwfn,
- struct ecore_dcbx_info *p_dcbx_info)
+void ecore_dcbx_info_free(struct ecore_hwfn *p_hwfn)
{
OSAL_FREE(p_hwfn->p_dev, p_hwfn->p_dcbx_info);
}
p_data->dcb_enable_flag = p_src->arr[type].enable;
p_data->dcb_priority = p_src->arr[type].priority;
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 */
struct pf_update_ramrod_data *p_dest)
{
struct protocol_dcb_data *p_dcb_data;
- bool update_flag;
-
- p_dest->pf_id = p_src->pf_id;
+ u8 update_flag;
update_flag = p_src->arr[DCBX_PROTOCOL_ETH].update;
- p_dest->update_eth_dcb_data_flag = update_flag;
+ p_dest->update_eth_dcb_data_mode = update_flag;
+ update_flag = p_src->arr[DCBX_PROTOCOL_IWARP].update;
+ p_dest->update_iwarp_dcb_data_mode = update_flag;
p_dcb_data = &p_dest->eth_dcb_data;
ecore_dcbx_update_protocol_data(p_dcb_data, p_src, DCBX_PROTOCOL_ETH);
+ p_dcb_data = &p_dest->iwarp_dcb_data;
+ ecore_dcbx_update_protocol_data(p_dcb_data, p_src, DCBX_PROTOCOL_IWARP);
}
-static
-enum _ecore_status_t ecore_dcbx_query(struct ecore_hwfn *p_hwfn,
- enum ecore_mib_read_type type)
+enum _ecore_status_t ecore_dcbx_query_params(struct ecore_hwfn *p_hwfn,
+ struct ecore_dcbx_get *p_get,
+ enum ecore_mib_read_type type)
{
struct ecore_ptt *p_ptt;
enum _ecore_status_t rc;
+ if (IS_VF(p_hwfn->p_dev))
+ 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;
- rc = ecore_dcbx_get_params(p_hwfn, p_ptt, type);
+ ecore_dcbx_get_dscp_params(p_hwfn, p_get);
+
+ rc = ecore_dcbx_get_params(p_hwfn, p_get, type);
out:
ecore_ptt_release(p_hwfn, p_ptt);
return rc;
}
-enum _ecore_status_t ecore_dcbx_query_params(struct ecore_hwfn *p_hwfn,
- struct ecore_dcbx_get *p_get,
- enum ecore_mib_read_type type)
+static void
+ecore_dcbx_set_pfc_data(struct ecore_hwfn *p_hwfn,
+ u32 *pfc, struct ecore_dcbx_params *p_params)
+{
+ u8 pfc_map = 0;
+ int i;
+
+ if (p_params->pfc.willing)
+ *pfc |= DCBX_PFC_WILLING_MASK;
+ else
+ *pfc &= ~DCBX_PFC_WILLING_MASK;
+
+ if (p_params->pfc.enabled)
+ *pfc |= DCBX_PFC_ENABLED_MASK;
+ else
+ *pfc &= ~DCBX_PFC_ENABLED_MASK;
+
+ *pfc &= ~DCBX_PFC_CAPS_MASK;
+ *pfc |= (u32)p_params->pfc.max_tc << DCBX_PFC_CAPS_OFFSET;
+
+ for (i = 0; i < ECORE_MAX_PFC_PRIORITIES; i++)
+ if (p_params->pfc.prio[i])
+ pfc_map |= (1 << i);
+ *pfc &= ~DCBX_PFC_PRI_EN_BITMAP_MASK;
+ *pfc |= (pfc_map << DCBX_PFC_PRI_EN_BITMAP_OFFSET);
+
+ DP_VERBOSE(p_hwfn, ECORE_MSG_DCB, "pfc = 0x%x\n", *pfc);
+}
+
+static void
+ecore_dcbx_set_ets_data(struct ecore_hwfn *p_hwfn,
+ struct dcbx_ets_feature *p_ets,
+ struct ecore_dcbx_params *p_params)
+{
+ u8 *bw_map, *tsa_map;
+ u32 val;
+ int i;
+
+ if (p_params->ets_willing)
+ p_ets->flags |= DCBX_ETS_WILLING_MASK;
+ else
+ p_ets->flags &= ~DCBX_ETS_WILLING_MASK;
+
+ if (p_params->ets_cbs)
+ p_ets->flags |= DCBX_ETS_CBS_MASK;
+ else
+ p_ets->flags &= ~DCBX_ETS_CBS_MASK;
+
+ if (p_params->ets_enabled)
+ p_ets->flags |= DCBX_ETS_ENABLED_MASK;
+ else
+ p_ets->flags &= ~DCBX_ETS_ENABLED_MASK;
+
+ p_ets->flags &= ~DCBX_ETS_MAX_TCS_MASK;
+ p_ets->flags |= (u32)p_params->max_ets_tc << DCBX_ETS_MAX_TCS_OFFSET;
+
+ bw_map = (u8 *)&p_ets->tc_bw_tbl[0];
+ tsa_map = (u8 *)&p_ets->tc_tsa_tbl[0];
+ p_ets->pri_tc_tbl[0] = 0;
+ for (i = 0; i < ECORE_MAX_PFC_PRIORITIES; i++) {
+ bw_map[i] = p_params->ets_tc_bw_tbl[i];
+ tsa_map[i] = p_params->ets_tc_tsa_tbl[i];
+ /* Copy the priority value to the corresponding 4 bits in the
+ * traffic class table.
+ */
+ val = (((u32)p_params->ets_pri_tc_tbl[i]) << ((7 - i) * 4));
+ p_ets->pri_tc_tbl[0] |= val;
+ }
+ for (i = 0; i < 2; i++) {
+ p_ets->tc_bw_tbl[i] = OSAL_CPU_TO_BE32(p_ets->tc_bw_tbl[i]);
+ p_ets->tc_tsa_tbl[i] = OSAL_CPU_TO_BE32(p_ets->tc_tsa_tbl[i]);
+ }
+
+ DP_VERBOSE(p_hwfn, ECORE_MSG_DCB,
+ "flags = 0x%x pri_tc = 0x%x tc_bwl[] = {0x%x, 0x%x} tc_tsa = {0x%x, 0x%x}\n",
+ p_ets->flags, p_ets->pri_tc_tbl[0], p_ets->tc_bw_tbl[0],
+ p_ets->tc_bw_tbl[1], p_ets->tc_tsa_tbl[0],
+ p_ets->tc_tsa_tbl[1]);
+}
+
+static void
+ecore_dcbx_set_app_data(struct ecore_hwfn *p_hwfn,
+ struct dcbx_app_priority_feature *p_app,
+ struct ecore_dcbx_params *p_params, bool ieee)
{
+ u32 *entry;
+ int i;
+
+ if (p_params->app_willing)
+ p_app->flags |= DCBX_APP_WILLING_MASK;
+ else
+ p_app->flags &= ~DCBX_APP_WILLING_MASK;
+
+ if (p_params->app_valid)
+ p_app->flags |= DCBX_APP_ENABLED_MASK;
+ else
+ p_app->flags &= ~DCBX_APP_ENABLED_MASK;
+
+ p_app->flags &= ~DCBX_APP_NUM_ENTRIES_MASK;
+ p_app->flags |= (u32)p_params->num_app_entries <<
+ DCBX_APP_NUM_ENTRIES_OFFSET;
+
+ for (i = 0; i < p_params->num_app_entries; i++) {
+ entry = &p_app->app_pri_tbl[i].entry;
+ *entry = 0;
+ if (ieee) {
+ *entry &= ~(DCBX_APP_SF_IEEE_MASK | DCBX_APP_SF_MASK);
+ switch (p_params->app_entry[i].sf_ieee) {
+ case ECORE_DCBX_SF_IEEE_ETHTYPE:
+ *entry |= ((u32)DCBX_APP_SF_IEEE_ETHTYPE <<
+ DCBX_APP_SF_IEEE_OFFSET);
+ *entry |= ((u32)DCBX_APP_SF_ETHTYPE <<
+ DCBX_APP_SF_OFFSET);
+ break;
+ case ECORE_DCBX_SF_IEEE_TCP_PORT:
+ *entry |= ((u32)DCBX_APP_SF_IEEE_TCP_PORT <<
+ DCBX_APP_SF_IEEE_OFFSET);
+ *entry |= ((u32)DCBX_APP_SF_PORT <<
+ DCBX_APP_SF_OFFSET);
+ break;
+ case ECORE_DCBX_SF_IEEE_UDP_PORT:
+ *entry |= ((u32)DCBX_APP_SF_IEEE_UDP_PORT <<
+ DCBX_APP_SF_IEEE_OFFSET);
+ *entry |= ((u32)DCBX_APP_SF_PORT <<
+ DCBX_APP_SF_OFFSET);
+ break;
+ case ECORE_DCBX_SF_IEEE_TCP_UDP_PORT:
+ *entry |= (u32)DCBX_APP_SF_IEEE_TCP_UDP_PORT <<
+ DCBX_APP_SF_IEEE_OFFSET;
+ *entry |= ((u32)DCBX_APP_SF_PORT <<
+ DCBX_APP_SF_OFFSET);
+ break;
+ }
+ } else {
+ *entry &= ~DCBX_APP_SF_MASK;
+ if (p_params->app_entry[i].ethtype)
+ *entry |= ((u32)DCBX_APP_SF_ETHTYPE <<
+ DCBX_APP_SF_OFFSET);
+ else
+ *entry |= ((u32)DCBX_APP_SF_PORT <<
+ DCBX_APP_SF_OFFSET);
+ }
+ *entry &= ~DCBX_APP_PROTOCOL_ID_MASK;
+ *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) <<
+ DCBX_APP_PRI_MAP_OFFSET);
+ }
+
+ DP_VERBOSE(p_hwfn, ECORE_MSG_DCB, "flags = 0x%x\n", p_app->flags);
+}
+
+static void
+ecore_dcbx_set_local_params(struct ecore_hwfn *p_hwfn,
+ struct dcbx_local_params *local_admin,
+ struct ecore_dcbx_set *params)
+{
+ bool ieee = false;
+
+ local_admin->flags = 0;
+ OSAL_MEMCPY(&local_admin->features,
+ &p_hwfn->p_dcbx_info->operational.features,
+ sizeof(local_admin->features));
+
+ if (params->enabled) {
+ local_admin->config = params->ver_num;
+ ieee = !!(params->ver_num & DCBX_CONFIG_VERSION_IEEE);
+ } 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,
+ ¶ms->config.params);
+
+ if (params->override_flags & ECORE_DCBX_OVERRIDE_ETS_CFG)
+ ecore_dcbx_set_ets_data(p_hwfn, &local_admin->features.ets,
+ ¶ms->config.params);
+
+ if (params->override_flags & ECORE_DCBX_OVERRIDE_APP_CFG)
+ ecore_dcbx_set_app_data(p_hwfn, &local_admin->features.app,
+ ¶ms->config.params, ieee);
+}
+
+static enum _ecore_status_t
+ecore_dcbx_set_dscp_params(struct ecore_hwfn *p_hwfn,
+ struct dcb_dscp_map *p_dscp_map,
+ struct ecore_dcbx_set *p_params)
+{
+ int entry, i, j;
+ u32 val;
+
+ OSAL_MEMCPY(p_dscp_map, &p_hwfn->p_dcbx_info->dscp_map,
+ sizeof(*p_dscp_map));
+
+ p_dscp_map->flags &= ~DCB_DSCP_ENABLE_MASK;
+ if (p_params->dscp.enabled)
+ p_dscp_map->flags |= DCB_DSCP_ENABLE_MASK;
+
+ for (i = 0, entry = 0; i < 8; i++) {
+ val = 0;
+ for (j = 0; j < 8; j++, entry++)
+ val |= (((u32)p_params->dscp.dscp_pri_map[entry]) <<
+ (j * 4));
+
+ p_dscp_map->dscp_pri_map[i] = OSAL_CPU_TO_BE32(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;
+}
+
+enum _ecore_status_t ecore_dcbx_config_params(struct ecore_hwfn *p_hwfn,
+ struct ecore_ptt *p_ptt,
+ struct ecore_dcbx_set *params,
+ bool hw_commit)
+{
+ struct dcbx_local_params local_admin;
+ struct ecore_dcbx_mib_meta_data data;
+ struct dcb_dscp_map dscp_map;
+ u32 resp = 0, param = 0;
+ enum _ecore_status_t rc = ECORE_SUCCESS;
+
+ OSAL_MEMCPY(&p_hwfn->p_dcbx_info->set, params,
+ sizeof(p_hwfn->p_dcbx_info->set));
+ if (!hw_commit)
+ return ECORE_SUCCESS;
+
+ OSAL_MEMSET(&local_admin, 0, sizeof(local_admin));
+ ecore_dcbx_set_local_params(p_hwfn, &local_admin, params);
+
+ data.addr = p_hwfn->mcp_info->port_addr +
+ offsetof(struct public_port, local_admin_dcbx_mib);
+ data.local_admin = &local_admin;
+ data.size = sizeof(struct dcbx_local_params);
+ ecore_memcpy_to(p_hwfn, p_ptt, data.addr, data.local_admin, data.size);
+
+ if (params->override_flags & ECORE_DCBX_OVERRIDE_DSCP_CFG) {
+ OSAL_MEMSET(&dscp_map, 0, sizeof(dscp_map));
+ ecore_dcbx_set_dscp_params(p_hwfn, &dscp_map, params);
+
+ data.addr = p_hwfn->mcp_info->port_addr +
+ offsetof(struct public_port, dcb_dscp_map);
+ data.dscp_map = &dscp_map;
+ data.size = sizeof(struct dcb_dscp_map);
+ ecore_memcpy_to(p_hwfn, p_ptt, data.addr, data.dscp_map,
+ data.size);
+ }
+
+ rc = ecore_mcp_cmd(p_hwfn, p_ptt, DRV_MSG_CODE_SET_DCBX,
+ 1 << DRV_MB_PARAM_LLDP_SEND_OFFSET, &resp, ¶m);
+ if (rc != ECORE_SUCCESS)
+ DP_NOTICE(p_hwfn, false,
+ "Failed to send DCBX update request\n");
+
+ return rc;
+}
+
+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;
+
+ if (p_hwfn->p_dcbx_info->set.config.valid) {
+ OSAL_MEMCPY(params, &p_hwfn->p_dcbx_info->set,
+ sizeof(struct ecore_dcbx_set));
+ return ECORE_SUCCESS;
+ }
+
+ dcbx_info = OSAL_ALLOC(p_hwfn->p_dev, GFP_KERNEL,
+ sizeof(*dcbx_info));
+ if (!dcbx_info)
+ return ECORE_NOMEM;
+
+ OSAL_MEMSET(dcbx_info, 0, sizeof(*dcbx_info));
+ rc = ecore_dcbx_query_params(p_hwfn, dcbx_info,
+ ECORE_DCBX_OPERATIONAL_MIB);
+ if (rc) {
+ OSAL_FREE(p_hwfn->p_dev, dcbx_info);
+ return rc;
+ }
+ p_hwfn->p_dcbx_info->set.override_flags = 0;
+
+ p_hwfn->p_dcbx_info->set.ver_num = DCBX_CONFIG_VERSION_DISABLED;
+ if (dcbx_info->operational.cee)
+ p_hwfn->p_dcbx_info->set.ver_num |= DCBX_CONFIG_VERSION_CEE;
+ if (dcbx_info->operational.ieee)
+ p_hwfn->p_dcbx_info->set.ver_num |= DCBX_CONFIG_VERSION_IEEE;
+ if (dcbx_info->operational.local)
+ 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(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,
+ sizeof(struct ecore_dcbx_set));
+
+ OSAL_FREE(p_hwfn->p_dev, dcbx_info);
+
+ 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;
- rc = ecore_dcbx_query(p_hwfn, type);
+ 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;
- if (p_get != OSAL_NULL)
- OSAL_MEMCPY(p_get, &p_hwfn->p_dcbx_info->get,
- sizeof(struct ecore_dcbx_get));
+ dcbx_set.override_flags = ECORE_DCBX_OVERRIDE_DSCP_CFG;
+ dcbx_set.dscp.dscp_pri_map[dscp_index] = pri_val;
- return rc;
+ return ecore_dcbx_config_params(p_hwfn, p_ptt, &dcbx_set, 1);
}