* All rights reserved.
*/
+#include <assert.h>
#include <inttypes.h>
#include <stdbool.h>
#include <stdlib.h>
-
-#include "bnxt.h"
-#include "tf_core.h"
-#include "tf_session.h"
-#include "tfp.h"
+#include <string.h>
#include "tf_msg_common.h"
+#include "tf_device.h"
#include "tf_msg.h"
-#include "hsi_struct_def_dpdk.h"
+#include "tf_util.h"
+#include "tf_common.h"
+#include "tf_session.h"
+#include "tfp.h"
#include "hwrm_tf.h"
+#include "tf_em.h"
+
+/* Logging defines */
+#define TF_RM_MSG_DEBUG 0
+
+/* Specific msg size defines as we cannot use defines in tf.yaml. This
+ * means we have to manually sync hwrm with these defines if the
+ * tf.yaml changes.
+ */
+#define TF_MSG_SET_GLOBAL_CFG_DATA_SIZE 16
+#define TF_MSG_EM_INSERT_KEY_SIZE 64
+#define TF_MSG_TBL_TYPE_SET_DATA_SIZE 88
+
+/* Compile check - Catch any msg changes that we depend on, like the
+ * defines listed above for array size checking.
+ *
+ * Checking array size is dangerous in that the type could change and
+ * we wouldn't be able to catch it. Thus we check if the complete msg
+ * changed instead. Best we can do.
+ *
+ * If failure is observed then both msg size (defines below) and the
+ * array size (define above) should be checked and compared.
+ */
+#define TF_MSG_SIZE_HWRM_TF_GLOBAL_CFG_SET 56
+static_assert(sizeof(struct hwrm_tf_global_cfg_set_input) ==
+ TF_MSG_SIZE_HWRM_TF_GLOBAL_CFG_SET,
+ "HWRM message size changed: hwrm_tf_global_cfg_set_input");
+
+#define TF_MSG_SIZE_HWRM_TF_EM_INSERT 104
+static_assert(sizeof(struct hwrm_tf_em_insert_input) ==
+ TF_MSG_SIZE_HWRM_TF_EM_INSERT,
+ "HWRM message size changed: hwrm_tf_em_insert_input");
+
+#define TF_MSG_SIZE_HWRM_TF_TBL_TYPE_SET 128
+static_assert(sizeof(struct hwrm_tf_tbl_type_set_input) ==
+ TF_MSG_SIZE_HWRM_TF_TBL_TYPE_SET,
+ "HWRM message size changed: hwrm_tf_tbl_type_set_input");
+
+/**
+ * This is the MAX data we can transport across regular HWRM
+ */
+#define TF_PCI_BUF_SIZE_MAX 88
+
+/**
+ * If data bigger than TF_PCI_BUF_SIZE_MAX then use DMA method
+ */
+struct tf_msg_dma_buf {
+ void *va_addr;
+ uint64_t pa_addr;
+};
+
+/**
+ * Allocates a DMA buffer that can be used for message transfer.
+ *
+ * [in] buf
+ * Pointer to DMA buffer structure
+ *
+ * [in] size
+ * Requested size of the buffer in bytes
+ *
+ * Returns:
+ * 0 - Success
+ * -ENOMEM - Unable to allocate buffer, no memory
+ */
+static int
+tf_msg_alloc_dma_buf(struct tf_msg_dma_buf *buf, int size)
+{
+ struct tfp_calloc_parms alloc_parms;
+ int rc;
+
+ /* Allocate session */
+ alloc_parms.nitems = 1;
+ alloc_parms.size = size;
+ alloc_parms.alignment = 4096;
+ rc = tfp_calloc(&alloc_parms);
+ if (rc)
+ return -ENOMEM;
+
+ buf->pa_addr = (uintptr_t)alloc_parms.mem_pa;
+ buf->va_addr = alloc_parms.mem_va;
+
+ return 0;
+}
/**
- * Sends session open request to TF Firmware
+ * Free's a previous allocated DMA buffer.
+ *
+ * [in] buf
+ * Pointer to DMA buffer structure
*/
+static void
+tf_msg_free_dma_buf(struct tf_msg_dma_buf *buf)
+{
+ tfp_free(buf->va_addr);
+}
+
+/* HWRM Direct messages */
+
int
tf_msg_session_open(struct tf *tfp,
char *ctrl_chan_name,
- uint8_t *fw_session_id)
+ uint8_t *fw_session_id,
+ uint8_t *fw_session_client_id)
{
int rc;
struct hwrm_tf_session_open_input req = { 0 };
struct tfp_send_msg_parms parms = { 0 };
/* Populate the request */
- memcpy(&req.session_name, ctrl_chan_name, TF_SESSION_NAME_MAX);
+ tfp_memcpy(&req.session_name, ctrl_chan_name, TF_SESSION_NAME_MAX);
parms.tf_type = HWRM_TF_SESSION_OPEN;
parms.req_data = (uint32_t *)&req;
if (rc)
return rc;
- *fw_session_id = resp.fw_session_id;
+ *fw_session_id = (uint8_t)tfp_le_to_cpu_32(resp.fw_session_id);
+ *fw_session_client_id =
+ (uint8_t)tfp_le_to_cpu_32(resp.fw_session_client_id);
return rc;
}
-/**
- * Sends session query config request to TF Firmware
- */
+int
+tf_msg_session_attach(struct tf *tfp __rte_unused,
+ char *ctrl_chan_name __rte_unused,
+ uint8_t tf_fw_session_id __rte_unused)
+{
+ return -1;
+}
+
+int
+tf_msg_session_client_register(struct tf *tfp,
+ char *ctrl_channel_name,
+ uint8_t *fw_session_client_id)
+{
+ int rc;
+ struct hwrm_tf_session_register_input req = { 0 };
+ struct hwrm_tf_session_register_output resp = { 0 };
+ struct tfp_send_msg_parms parms = { 0 };
+ uint8_t fw_session_id;
+
+ rc = tf_session_get_fw_session_id(tfp, &fw_session_id);
+ if (rc) {
+ TFP_DRV_LOG(ERR,
+ "Unable to lookup FW id, rc:%s\n",
+ strerror(-rc));
+ return rc;
+ }
+
+ /* Populate the request */
+ req.fw_session_id = tfp_cpu_to_le_32(fw_session_id);
+ tfp_memcpy(&req.session_client_name,
+ ctrl_channel_name,
+ TF_SESSION_NAME_MAX);
+
+ parms.tf_type = HWRM_TF_SESSION_REGISTER;
+ parms.req_data = (uint32_t *)&req;
+ parms.req_size = sizeof(req);
+ parms.resp_data = (uint32_t *)&resp;
+ parms.resp_size = sizeof(resp);
+ parms.mailbox = TF_KONG_MB;
+
+ rc = tfp_send_msg_direct(tfp,
+ &parms);
+ if (rc)
+ return rc;
+
+ *fw_session_client_id =
+ (uint8_t)tfp_le_to_cpu_32(resp.fw_session_client_id);
+
+ return rc;
+}
+
+int
+tf_msg_session_client_unregister(struct tf *tfp,
+ uint8_t fw_session_client_id)
+{
+ int rc;
+ struct hwrm_tf_session_unregister_input req = { 0 };
+ struct hwrm_tf_session_unregister_output resp = { 0 };
+ struct tfp_send_msg_parms parms = { 0 };
+ uint8_t fw_session_id;
+
+ rc = tf_session_get_fw_session_id(tfp, &fw_session_id);
+ if (rc) {
+ TFP_DRV_LOG(ERR,
+ "Unable to lookup FW id, rc:%s\n",
+ strerror(-rc));
+ return rc;
+ }
+
+ /* Populate the request */
+ req.fw_session_id = tfp_cpu_to_le_32(fw_session_id);
+ req.fw_session_client_id = tfp_cpu_to_le_32(fw_session_client_id);
+
+ parms.tf_type = HWRM_TF_SESSION_UNREGISTER;
+ parms.req_data = (uint32_t *)&req;
+ parms.req_size = sizeof(req);
+ parms.resp_data = (uint32_t *)&resp;
+ parms.resp_size = sizeof(resp);
+ parms.mailbox = TF_KONG_MB;
+
+ rc = tfp_send_msg_direct(tfp,
+ &parms);
+
+ return rc;
+}
+
+int
+tf_msg_session_close(struct tf *tfp)
+{
+ int rc;
+ struct hwrm_tf_session_close_input req = { 0 };
+ struct hwrm_tf_session_close_output resp = { 0 };
+ struct tfp_send_msg_parms parms = { 0 };
+ uint8_t fw_session_id;
+
+ rc = tf_session_get_fw_session_id(tfp, &fw_session_id);
+ if (rc) {
+ TFP_DRV_LOG(ERR,
+ "Unable to lookup FW id, rc:%s\n",
+ strerror(-rc));
+ return rc;
+ }
+
+ /* Populate the request */
+ req.fw_session_id = tfp_cpu_to_le_32(fw_session_id);
+
+ parms.tf_type = HWRM_TF_SESSION_CLOSE;
+ parms.req_data = (uint32_t *)&req;
+ parms.req_size = sizeof(req);
+ parms.resp_data = (uint32_t *)&resp;
+ parms.resp_size = sizeof(resp);
+ parms.mailbox = TF_KONG_MB;
+
+ rc = tfp_send_msg_direct(tfp,
+ &parms);
+ return rc;
+}
+
int
tf_msg_session_qcfg(struct tf *tfp)
{
int rc;
- struct hwrm_tf_session_qcfg_input req = { 0 };
+ struct hwrm_tf_session_qcfg_input req = { 0 };
struct hwrm_tf_session_qcfg_output resp = { 0 };
- struct tf_session *tfs = (struct tf_session *)(tfp->session->core_data);
struct tfp_send_msg_parms parms = { 0 };
+ uint8_t fw_session_id;
+
+ rc = tf_session_get_fw_session_id(tfp, &fw_session_id);
+ if (rc) {
+ TFP_DRV_LOG(ERR,
+ "Unable to lookup FW id, rc:%s\n",
+ strerror(-rc));
+ return rc;
+ }
/* Populate the request */
- req.fw_session_id =
- tfp_cpu_to_le_32(tfs->session_id.internal.fw_session_id);
+ req.fw_session_id = tfp_cpu_to_le_32(fw_session_id);
parms.tf_type = HWRM_TF_SESSION_QCFG,
parms.req_data = (uint32_t *)&req;
&parms);
return rc;
}
+
+int
+tf_msg_session_resc_qcaps(struct tf *tfp,
+ enum tf_dir dir,
+ uint16_t size,
+ struct tf_rm_resc_req_entry *query,
+ enum tf_rm_resc_resv_strategy *resv_strategy)
+{
+ int rc;
+ int i;
+ struct tfp_send_msg_parms parms = { 0 };
+ struct hwrm_tf_session_resc_qcaps_input req = { 0 };
+ struct hwrm_tf_session_resc_qcaps_output resp = { 0 };
+ uint8_t fw_session_id;
+ struct tf_msg_dma_buf qcaps_buf = { 0 };
+ struct tf_rm_resc_req_entry *data;
+ int dma_size;
+
+ TF_CHECK_PARMS3(tfp, query, resv_strategy);
+
+ rc = tf_session_get_fw_session_id(tfp, &fw_session_id);
+ if (rc) {
+ TFP_DRV_LOG(ERR,
+ "%s: Unable to lookup FW id, rc:%s\n",
+ tf_dir_2_str(dir),
+ strerror(-rc));
+ return rc;
+ }
+
+ /* Prepare DMA buffer */
+ dma_size = size * sizeof(struct tf_rm_resc_req_entry);
+ rc = tf_msg_alloc_dma_buf(&qcaps_buf, dma_size);
+ if (rc)
+ return rc;
+
+ /* Populate the request */
+ req.fw_session_id = tfp_cpu_to_le_32(fw_session_id);
+ req.flags = tfp_cpu_to_le_16(dir);
+ req.qcaps_size = size;
+ req.qcaps_addr = tfp_cpu_to_le_64(qcaps_buf.pa_addr);
+
+ parms.tf_type = HWRM_TF_SESSION_RESC_QCAPS;
+ parms.req_data = (uint32_t *)&req;
+ parms.req_size = sizeof(req);
+ parms.resp_data = (uint32_t *)&resp;
+ parms.resp_size = sizeof(resp);
+ parms.mailbox = TF_KONG_MB;
+
+ rc = tfp_send_msg_direct(tfp, &parms);
+ if (rc)
+ goto cleanup;
+
+ /* Process the response
+ * Should always get expected number of entries
+ */
+ if (tfp_le_to_cpu_32(resp.size) != size) {
+ TFP_DRV_LOG(ERR,
+ "%s: QCAPS message size error, rc:%s\n",
+ tf_dir_2_str(dir),
+ strerror(EINVAL));
+ rc = -EINVAL;
+ goto cleanup;
+ }
+
+#if (TF_RM_MSG_DEBUG == 1)
+ printf("size: %d\n", tfp_le_to_cpu_32(resp.size));
+#endif /* (TF_RM_MSG_DEBUG == 1) */
+
+ /* Post process the response */
+ data = (struct tf_rm_resc_req_entry *)qcaps_buf.va_addr;
+
+#if (TF_RM_MSG_DEBUG == 1)
+ printf("\nQCAPS\n");
+#endif /* (TF_RM_MSG_DEBUG == 1) */
+ for (i = 0; i < size; i++) {
+ query[i].type = tfp_le_to_cpu_32(data[i].type);
+ query[i].min = tfp_le_to_cpu_16(data[i].min);
+ query[i].max = tfp_le_to_cpu_16(data[i].max);
+
+#if (TF_RM_MSG_DEBUG == 1)
+ printf("type: %d(0x%x) %d %d\n",
+ query[i].type,
+ query[i].type,
+ query[i].min,
+ query[i].max);
+#endif /* (TF_RM_MSG_DEBUG == 1) */
+
+ }
+
+ *resv_strategy = resp.flags &
+ HWRM_TF_SESSION_RESC_QCAPS_OUTPUT_FLAGS_SESS_RESV_STRATEGY_MASK;
+
+cleanup:
+ tf_msg_free_dma_buf(&qcaps_buf);
+
+ return rc;
+}
+
+int
+tf_msg_session_resc_alloc(struct tf *tfp,
+ enum tf_dir dir,
+ uint16_t size,
+ struct tf_rm_resc_req_entry *request,
+ struct tf_rm_resc_entry *resv)
+{
+ int rc;
+ int i;
+ struct tfp_send_msg_parms parms = { 0 };
+ struct hwrm_tf_session_resc_alloc_input req = { 0 };
+ struct hwrm_tf_session_resc_alloc_output resp = { 0 };
+ uint8_t fw_session_id;
+ struct tf_msg_dma_buf req_buf = { 0 };
+ struct tf_msg_dma_buf resv_buf = { 0 };
+ struct tf_rm_resc_req_entry *req_data;
+ struct tf_rm_resc_entry *resv_data;
+ int dma_size;
+
+ TF_CHECK_PARMS3(tfp, request, resv);
+
+ rc = tf_session_get_fw_session_id(tfp, &fw_session_id);
+ if (rc) {
+ TFP_DRV_LOG(ERR,
+ "%s: Unable to lookup FW id, rc:%s\n",
+ tf_dir_2_str(dir),
+ strerror(-rc));
+ return rc;
+ }
+
+ /* Prepare DMA buffers */
+ dma_size = size * sizeof(struct tf_rm_resc_req_entry);
+ rc = tf_msg_alloc_dma_buf(&req_buf, dma_size);
+ if (rc)
+ return rc;
+
+ dma_size = size * sizeof(struct tf_rm_resc_entry);
+ rc = tf_msg_alloc_dma_buf(&resv_buf, dma_size);
+ if (rc) {
+ tf_msg_free_dma_buf(&req_buf);
+ return rc;
+ }
+
+ /* Populate the request */
+ req.fw_session_id = tfp_cpu_to_le_32(fw_session_id);
+ req.flags = tfp_cpu_to_le_16(dir);
+ req.req_size = size;
+
+ req_data = (struct tf_rm_resc_req_entry *)req_buf.va_addr;
+ for (i = 0; i < size; i++) {
+ req_data[i].type = tfp_cpu_to_le_32(request[i].type);
+ req_data[i].min = tfp_cpu_to_le_16(request[i].min);
+ req_data[i].max = tfp_cpu_to_le_16(request[i].max);
+ }
+
+ req.req_addr = tfp_cpu_to_le_64(req_buf.pa_addr);
+ req.resc_addr = tfp_cpu_to_le_64(resv_buf.pa_addr);
+
+ parms.tf_type = HWRM_TF_SESSION_RESC_ALLOC;
+ parms.req_data = (uint32_t *)&req;
+ parms.req_size = sizeof(req);
+ parms.resp_data = (uint32_t *)&resp;
+ parms.resp_size = sizeof(resp);
+ parms.mailbox = TF_KONG_MB;
+
+ rc = tfp_send_msg_direct(tfp, &parms);
+ if (rc)
+ goto cleanup;
+
+ /* Process the response
+ * Should always get expected number of entries
+ */
+ if (tfp_le_to_cpu_32(resp.size) != size) {
+ TFP_DRV_LOG(ERR,
+ "%s: Alloc message size error, rc:%s\n",
+ tf_dir_2_str(dir),
+ strerror(EINVAL));
+ rc = -EINVAL;
+ goto cleanup;
+ }
+
+#if (TF_RM_MSG_DEBUG == 1)
+ printf("\nRESV\n");
+ printf("size: %d\n", tfp_le_to_cpu_32(resp.size));
+#endif /* (TF_RM_MSG_DEBUG == 1) */
+
+ /* Post process the response */
+ resv_data = (struct tf_rm_resc_entry *)resv_buf.va_addr;
+ for (i = 0; i < size; i++) {
+ resv[i].type = tfp_le_to_cpu_32(resv_data[i].type);
+ resv[i].start = tfp_le_to_cpu_16(resv_data[i].start);
+ resv[i].stride = tfp_le_to_cpu_16(resv_data[i].stride);
+
+#if (TF_RM_MSG_DEBUG == 1)
+ printf("%d type: %d(0x%x) %d %d\n",
+ i,
+ resv[i].type,
+ resv[i].type,
+ resv[i].start,
+ resv[i].stride);
+#endif /* (TF_RM_MSG_DEBUG == 1) */
+ }
+
+cleanup:
+ tf_msg_free_dma_buf(&req_buf);
+ tf_msg_free_dma_buf(&resv_buf);
+
+ return rc;
+}
+
+int
+tf_msg_session_resc_flush(struct tf *tfp,
+ enum tf_dir dir,
+ uint16_t size,
+ struct tf_rm_resc_entry *resv)
+{
+ int rc;
+ int i;
+ struct tfp_send_msg_parms parms = { 0 };
+ struct hwrm_tf_session_resc_flush_input req = { 0 };
+ struct hwrm_tf_session_resc_flush_output resp = { 0 };
+ uint8_t fw_session_id;
+ struct tf_msg_dma_buf resv_buf = { 0 };
+ struct tf_rm_resc_entry *resv_data;
+ int dma_size;
+
+ TF_CHECK_PARMS2(tfp, resv);
+
+ rc = tf_session_get_fw_session_id(tfp, &fw_session_id);
+ if (rc) {
+ TFP_DRV_LOG(ERR,
+ "%s: Unable to lookup FW id, rc:%s\n",
+ tf_dir_2_str(dir),
+ strerror(-rc));
+ return rc;
+ }
+
+ /* Prepare DMA buffers */
+ dma_size = size * sizeof(struct tf_rm_resc_entry);
+ rc = tf_msg_alloc_dma_buf(&resv_buf, dma_size);
+ if (rc)
+ return rc;
+
+ /* Populate the request */
+ req.fw_session_id = tfp_cpu_to_le_32(fw_session_id);
+ req.flags = tfp_cpu_to_le_16(dir);
+ req.flush_size = size;
+
+ resv_data = (struct tf_rm_resc_entry *)resv_buf.va_addr;
+ for (i = 0; i < size; i++) {
+ resv_data[i].type = tfp_cpu_to_le_32(resv[i].type);
+ resv_data[i].start = tfp_cpu_to_le_16(resv[i].start);
+ resv_data[i].stride = tfp_cpu_to_le_16(resv[i].stride);
+ }
+
+ req.flush_addr = tfp_cpu_to_le_64(resv_buf.pa_addr);
+
+ parms.tf_type = HWRM_TF_SESSION_RESC_FLUSH;
+ parms.req_data = (uint32_t *)&req;
+ parms.req_size = sizeof(req);
+ parms.resp_data = (uint32_t *)&resp;
+ parms.resp_size = sizeof(resp);
+ parms.mailbox = TF_KONG_MB;
+
+ rc = tfp_send_msg_direct(tfp, &parms);
+
+ tf_msg_free_dma_buf(&resv_buf);
+
+ return rc;
+}
+
+int
+tf_msg_insert_em_internal_entry(struct tf *tfp,
+ struct tf_insert_em_entry_parms *em_parms,
+ uint16_t *rptr_index,
+ uint8_t *rptr_entry,
+ uint8_t *num_of_entries)
+{
+ int rc;
+ struct tfp_send_msg_parms parms = { 0 };
+ struct hwrm_tf_em_insert_input req = { 0 };
+ struct hwrm_tf_em_insert_output resp = { 0 };
+ struct tf_em_64b_entry *em_result =
+ (struct tf_em_64b_entry *)em_parms->em_record;
+ uint16_t flags;
+ uint8_t fw_session_id;
+ uint8_t msg_key_size;
+
+ rc = tf_session_get_fw_session_id(tfp, &fw_session_id);
+ if (rc) {
+ TFP_DRV_LOG(ERR,
+ "%s: Unable to lookup FW id, rc:%s\n",
+ tf_dir_2_str(em_parms->dir),
+ strerror(-rc));
+ return rc;
+ }
+
+ /* Populate the request */
+ req.fw_session_id = tfp_cpu_to_le_32(fw_session_id);
+
+ /* Check for key size conformity */
+ msg_key_size = (em_parms->key_sz_in_bits + 7) / 8;
+ if (msg_key_size > TF_MSG_EM_INSERT_KEY_SIZE) {
+ rc = -EINVAL;
+ TFP_DRV_LOG(ERR,
+ "%s: Invalid parameters for msg type, rc:%s\n",
+ tf_dir_2_str(em_parms->dir),
+ strerror(-rc));
+ return rc;
+ }
+
+ tfp_memcpy(req.em_key,
+ em_parms->key,
+ msg_key_size);
+
+ flags = (em_parms->dir == TF_DIR_TX ?
+ HWRM_TF_EM_INSERT_INPUT_FLAGS_DIR_TX :
+ HWRM_TF_EM_INSERT_INPUT_FLAGS_DIR_RX);
+ req.flags = tfp_cpu_to_le_16(flags);
+ req.strength = (em_result->hdr.word1 &
+ CFA_P4_EEM_ENTRY_STRENGTH_MASK) >>
+ CFA_P4_EEM_ENTRY_STRENGTH_SHIFT;
+ req.em_key_bitlen = em_parms->key_sz_in_bits;
+ req.action_ptr = em_result->hdr.pointer;
+ req.em_record_idx = *rptr_index;
+
+ parms.tf_type = HWRM_TF_EM_INSERT;
+ parms.req_data = (uint32_t *)&req;
+ parms.req_size = sizeof(req);
+ parms.resp_data = (uint32_t *)&resp;
+ parms.resp_size = sizeof(resp);
+ parms.mailbox = TF_KONG_MB;
+
+ rc = tfp_send_msg_direct(tfp,
+ &parms);
+ if (rc)
+ return rc;
+
+ *rptr_entry = resp.rptr_entry;
+ *rptr_index = resp.rptr_index;
+ *num_of_entries = resp.num_of_entries;
+
+ return 0;
+}
+
+int
+tf_msg_delete_em_entry(struct tf *tfp,
+ struct tf_delete_em_entry_parms *em_parms)
+{
+ int rc;
+ struct tfp_send_msg_parms parms = { 0 };
+ struct hwrm_tf_em_delete_input req = { 0 };
+ struct hwrm_tf_em_delete_output resp = { 0 };
+ uint16_t flags;
+ uint8_t fw_session_id;
+
+ rc = tf_session_get_fw_session_id(tfp, &fw_session_id);
+ if (rc) {
+ TFP_DRV_LOG(ERR,
+ "%s: Unable to lookup FW id, rc:%s\n",
+ tf_dir_2_str(em_parms->dir),
+ strerror(-rc));
+ return rc;
+ }
+
+ /* Populate the request */
+ req.fw_session_id = tfp_cpu_to_le_32(fw_session_id);
+
+ flags = (em_parms->dir == TF_DIR_TX ?
+ HWRM_TF_EM_DELETE_INPUT_FLAGS_DIR_TX :
+ HWRM_TF_EM_DELETE_INPUT_FLAGS_DIR_RX);
+ req.flags = tfp_cpu_to_le_16(flags);
+ req.flow_handle = tfp_cpu_to_le_64(em_parms->flow_handle);
+
+ parms.tf_type = HWRM_TF_EM_DELETE;
+ parms.req_data = (uint32_t *)&req;
+ parms.req_size = sizeof(req);
+ parms.resp_data = (uint32_t *)&resp;
+ parms.resp_size = sizeof(resp);
+ parms.mailbox = TF_KONG_MB;
+
+ rc = tfp_send_msg_direct(tfp,
+ &parms);
+ if (rc)
+ return rc;
+
+ em_parms->index = tfp_le_to_cpu_16(resp.em_index);
+
+ return 0;
+}
+
+int
+tf_msg_em_mem_rgtr(struct tf *tfp,
+ int page_lvl,
+ int page_size,
+ uint64_t dma_addr,
+ uint16_t *ctx_id)
+{
+ int rc;
+ struct hwrm_tf_ctxt_mem_rgtr_input req = { 0 };
+ struct hwrm_tf_ctxt_mem_rgtr_output resp = { 0 };
+ struct tfp_send_msg_parms parms = { 0 };
+
+ req.page_level = page_lvl;
+ req.page_size = page_size;
+ req.page_dir = tfp_cpu_to_le_64(dma_addr);
+
+ parms.tf_type = HWRM_TF_CTXT_MEM_RGTR;
+ parms.req_data = (uint32_t *)&req;
+ parms.req_size = sizeof(req);
+ parms.resp_data = (uint32_t *)&resp;
+ parms.resp_size = sizeof(resp);
+ parms.mailbox = TF_KONG_MB;
+
+ rc = tfp_send_msg_direct(tfp,
+ &parms);
+ if (rc)
+ return rc;
+
+ *ctx_id = tfp_le_to_cpu_16(resp.ctx_id);
+
+ return rc;
+}
+
+int
+tf_msg_em_mem_unrgtr(struct tf *tfp,
+ uint16_t *ctx_id)
+{
+ int rc;
+ struct hwrm_tf_ctxt_mem_unrgtr_input req = {0};
+ struct hwrm_tf_ctxt_mem_unrgtr_output resp = {0};
+ struct tfp_send_msg_parms parms = { 0 };
+
+ req.ctx_id = tfp_cpu_to_le_32(*ctx_id);
+
+ parms.tf_type = HWRM_TF_CTXT_MEM_UNRGTR;
+ parms.req_data = (uint32_t *)&req;
+ parms.req_size = sizeof(req);
+ parms.resp_data = (uint32_t *)&resp;
+ parms.resp_size = sizeof(resp);
+ parms.mailbox = TF_KONG_MB;
+
+ rc = tfp_send_msg_direct(tfp,
+ &parms);
+ return rc;
+}
+
+int
+tf_msg_em_qcaps(struct tf *tfp,
+ int dir,
+ struct tf_em_caps *em_caps)
+{
+ int rc;
+ struct hwrm_tf_ext_em_qcaps_input req = {0};
+ struct hwrm_tf_ext_em_qcaps_output resp = { 0 };
+ uint32_t flags;
+ struct tfp_send_msg_parms parms = { 0 };
+
+ flags = (dir == TF_DIR_TX ? HWRM_TF_EXT_EM_QCAPS_INPUT_FLAGS_DIR_TX :
+ HWRM_TF_EXT_EM_QCAPS_INPUT_FLAGS_DIR_RX);
+ req.flags = tfp_cpu_to_le_32(flags);
+
+ parms.tf_type = HWRM_TF_EXT_EM_QCAPS;
+ parms.req_data = (uint32_t *)&req;
+ parms.req_size = sizeof(req);
+ parms.resp_data = (uint32_t *)&resp;
+ parms.resp_size = sizeof(resp);
+ parms.mailbox = TF_KONG_MB;
+
+ rc = tfp_send_msg_direct(tfp,
+ &parms);
+ if (rc)
+ return rc;
+
+ em_caps->supported = tfp_le_to_cpu_32(resp.supported);
+ em_caps->max_entries_supported =
+ tfp_le_to_cpu_32(resp.max_entries_supported);
+ em_caps->key_entry_size = tfp_le_to_cpu_16(resp.key_entry_size);
+ em_caps->record_entry_size =
+ tfp_le_to_cpu_16(resp.record_entry_size);
+ em_caps->efc_entry_size = tfp_le_to_cpu_16(resp.efc_entry_size);
+
+ return rc;
+}
+
+int
+tf_msg_em_cfg(struct tf *tfp,
+ uint32_t num_entries,
+ uint16_t key0_ctx_id,
+ uint16_t key1_ctx_id,
+ uint16_t record_ctx_id,
+ uint16_t efc_ctx_id,
+ uint8_t flush_interval,
+ int dir)
+{
+ int rc;
+ struct hwrm_tf_ext_em_cfg_input req = {0};
+ struct hwrm_tf_ext_em_cfg_output resp = {0};
+ uint32_t flags;
+ struct tfp_send_msg_parms parms = { 0 };
+
+ flags = (dir == TF_DIR_TX ? HWRM_TF_EXT_EM_CFG_INPUT_FLAGS_DIR_TX :
+ HWRM_TF_EXT_EM_CFG_INPUT_FLAGS_DIR_RX);
+ flags |= HWRM_TF_EXT_EM_QCAPS_INPUT_FLAGS_PREFERRED_OFFLOAD;
+
+ req.flags = tfp_cpu_to_le_32(flags);
+ req.num_entries = tfp_cpu_to_le_32(num_entries);
+
+ req.flush_interval = flush_interval;
+
+ req.key0_ctx_id = tfp_cpu_to_le_16(key0_ctx_id);
+ req.key1_ctx_id = tfp_cpu_to_le_16(key1_ctx_id);
+ req.record_ctx_id = tfp_cpu_to_le_16(record_ctx_id);
+ req.efc_ctx_id = tfp_cpu_to_le_16(efc_ctx_id);
+
+ parms.tf_type = HWRM_TF_EXT_EM_CFG;
+ parms.req_data = (uint32_t *)&req;
+ parms.req_size = sizeof(req);
+ parms.resp_data = (uint32_t *)&resp;
+ parms.resp_size = sizeof(resp);
+ parms.mailbox = TF_KONG_MB;
+
+ rc = tfp_send_msg_direct(tfp,
+ &parms);
+ return rc;
+}
+
+int
+tf_msg_em_op(struct tf *tfp,
+ int dir,
+ uint16_t op)
+{
+ int rc;
+ struct hwrm_tf_ext_em_op_input req = {0};
+ struct hwrm_tf_ext_em_op_output resp = {0};
+ uint32_t flags;
+ struct tfp_send_msg_parms parms = { 0 };
+
+ flags = (dir == TF_DIR_TX ? HWRM_TF_EXT_EM_CFG_INPUT_FLAGS_DIR_TX :
+ HWRM_TF_EXT_EM_CFG_INPUT_FLAGS_DIR_RX);
+ req.flags = tfp_cpu_to_le_32(flags);
+ req.op = tfp_cpu_to_le_16(op);
+
+ parms.tf_type = HWRM_TF_EXT_EM_OP;
+ parms.req_data = (uint32_t *)&req;
+ parms.req_size = sizeof(req);
+ parms.resp_data = (uint32_t *)&resp;
+ parms.resp_size = sizeof(resp);
+ parms.mailbox = TF_KONG_MB;
+
+ rc = tfp_send_msg_direct(tfp,
+ &parms);
+ return rc;
+}
+
+int
+tf_msg_tcam_entry_set(struct tf *tfp,
+ struct tf_tcam_set_parms *parms)
+{
+ int rc;
+ struct tfp_send_msg_parms mparms = { 0 };
+ struct hwrm_tf_tcam_set_input req = { 0 };
+ struct hwrm_tf_tcam_set_output resp = { 0 };
+ struct tf_msg_dma_buf buf = { 0 };
+ uint8_t *data = NULL;
+ int data_size = 0;
+ uint8_t fw_session_id;
+
+ rc = tf_session_get_fw_session_id(tfp, &fw_session_id);
+ if (rc) {
+ TFP_DRV_LOG(ERR,
+ "%s: Unable to lookup FW id, rc:%s\n",
+ tf_dir_2_str(parms->dir),
+ strerror(-rc));
+ return rc;
+ }
+
+ /* Populate the request */
+ req.fw_session_id = tfp_cpu_to_le_32(fw_session_id);
+ req.type = parms->hcapi_type;
+ req.idx = tfp_cpu_to_le_16(parms->idx);
+ if (parms->dir == TF_DIR_TX)
+ req.flags |= HWRM_TF_TCAM_SET_INPUT_FLAGS_DIR_TX;
+
+ req.key_size = parms->key_size;
+ req.mask_offset = parms->key_size;
+ /* Result follows after key and mask, thus multiply by 2 */
+ req.result_offset = 2 * parms->key_size;
+ req.result_size = parms->result_size;
+ data_size = 2 * req.key_size + req.result_size;
+
+ if (data_size <= TF_PCI_BUF_SIZE_MAX) {
+ /* use pci buffer */
+ data = &req.dev_data[0];
+ } else {
+ /* use dma buffer */
+ req.flags |= HWRM_TF_TCAM_SET_INPUT_FLAGS_DMA;
+ rc = tf_msg_alloc_dma_buf(&buf, data_size);
+ if (rc)
+ goto cleanup;
+ data = buf.va_addr;
+ tfp_memcpy(&req.dev_data[0],
+ &buf.pa_addr,
+ sizeof(buf.pa_addr));
+ }
+
+ tfp_memcpy(&data[0], parms->key, parms->key_size);
+ tfp_memcpy(&data[parms->key_size], parms->mask, parms->key_size);
+ tfp_memcpy(&data[req.result_offset], parms->result, parms->result_size);
+
+ mparms.tf_type = HWRM_TF_TCAM_SET;
+ mparms.req_data = (uint32_t *)&req;
+ mparms.req_size = sizeof(req);
+ mparms.resp_data = (uint32_t *)&resp;
+ mparms.resp_size = sizeof(resp);
+ mparms.mailbox = TF_KONG_MB;
+
+ rc = tfp_send_msg_direct(tfp,
+ &mparms);
+
+cleanup:
+ tf_msg_free_dma_buf(&buf);
+
+ return rc;
+}
+
+int
+tf_msg_tcam_entry_free(struct tf *tfp,
+ struct tf_tcam_free_parms *in_parms)
+{
+ int rc;
+ struct hwrm_tf_tcam_free_input req = { 0 };
+ struct hwrm_tf_tcam_free_output resp = { 0 };
+ struct tfp_send_msg_parms parms = { 0 };
+ uint8_t fw_session_id;
+
+ rc = tf_session_get_fw_session_id(tfp, &fw_session_id);
+ if (rc) {
+ TFP_DRV_LOG(ERR,
+ "%s: Unable to lookup FW id, rc:%s\n",
+ tf_dir_2_str(in_parms->dir),
+ strerror(-rc));
+ return rc;
+ }
+
+ /* Populate the request */
+ req.fw_session_id = tfp_cpu_to_le_32(fw_session_id);
+ req.type = in_parms->hcapi_type;
+ req.count = 1;
+ req.idx_list[0] = tfp_cpu_to_le_16(in_parms->idx);
+ if (in_parms->dir == TF_DIR_TX)
+ req.flags |= HWRM_TF_TCAM_FREE_INPUT_FLAGS_DIR_TX;
+
+ parms.tf_type = HWRM_TF_TCAM_FREE;
+ parms.req_data = (uint32_t *)&req;
+ parms.req_size = sizeof(req);
+ parms.resp_data = (uint32_t *)&resp;
+ parms.resp_size = sizeof(resp);
+ parms.mailbox = TF_KONG_MB;
+
+ rc = tfp_send_msg_direct(tfp,
+ &parms);
+ return rc;
+}
+
+int
+tf_msg_set_tbl_entry(struct tf *tfp,
+ enum tf_dir dir,
+ uint16_t hcapi_type,
+ uint16_t size,
+ uint8_t *data,
+ uint32_t index)
+{
+ int rc;
+ struct hwrm_tf_tbl_type_set_input req = { 0 };
+ struct hwrm_tf_tbl_type_set_output resp = { 0 };
+ struct tfp_send_msg_parms parms = { 0 };
+ uint8_t fw_session_id;
+
+ rc = tf_session_get_fw_session_id(tfp, &fw_session_id);
+ if (rc) {
+ TFP_DRV_LOG(ERR,
+ "%s: Unable to lookup FW id, rc:%s\n",
+ tf_dir_2_str(dir),
+ strerror(-rc));
+ return rc;
+ }
+
+ /* Populate the request */
+ req.fw_session_id = tfp_cpu_to_le_32(fw_session_id);
+ req.flags = tfp_cpu_to_le_16(dir);
+ req.type = tfp_cpu_to_le_32(hcapi_type);
+ req.size = tfp_cpu_to_le_16(size);
+ req.index = tfp_cpu_to_le_32(index);
+
+ /* Check for data size conformity */
+ if (size > TF_MSG_TBL_TYPE_SET_DATA_SIZE) {
+ rc = -EINVAL;
+ TFP_DRV_LOG(ERR,
+ "%s: Invalid parameters for msg type, rc:%s\n",
+ tf_dir_2_str(dir),
+ strerror(-rc));
+ return rc;
+ }
+
+ tfp_memcpy(&req.data,
+ data,
+ size);
+
+ parms.tf_type = HWRM_TF_TBL_TYPE_SET;
+ parms.req_data = (uint32_t *)&req;
+ parms.req_size = sizeof(req);
+ parms.resp_data = (uint32_t *)&resp;
+ parms.resp_size = sizeof(resp);
+ parms.mailbox = TF_KONG_MB;
+
+ rc = tfp_send_msg_direct(tfp,
+ &parms);
+ if (rc)
+ return rc;
+
+ return tfp_le_to_cpu_32(parms.tf_resp_code);
+}
+
+int
+tf_msg_get_tbl_entry(struct tf *tfp,
+ enum tf_dir dir,
+ uint16_t hcapi_type,
+ uint16_t size,
+ uint8_t *data,
+ uint32_t index)
+{
+ int rc;
+ struct hwrm_tf_tbl_type_get_input req = { 0 };
+ struct hwrm_tf_tbl_type_get_output resp = { 0 };
+ struct tfp_send_msg_parms parms = { 0 };
+ uint8_t fw_session_id;
+
+ rc = tf_session_get_fw_session_id(tfp, &fw_session_id);
+ if (rc) {
+ TFP_DRV_LOG(ERR,
+ "%s: Unable to lookup FW id, rc:%s\n",
+ tf_dir_2_str(dir),
+ strerror(-rc));
+ return rc;
+ }
+
+ /* Populate the request */
+ req.fw_session_id = tfp_cpu_to_le_32(fw_session_id);
+ req.flags = tfp_cpu_to_le_16(dir);
+ req.type = tfp_cpu_to_le_32(hcapi_type);
+ req.index = tfp_cpu_to_le_32(index);
+
+ parms.tf_type = HWRM_TF_TBL_TYPE_GET;
+ parms.req_data = (uint32_t *)&req;
+ parms.req_size = sizeof(req);
+ parms.resp_data = (uint32_t *)&resp;
+ parms.resp_size = sizeof(resp);
+ parms.mailbox = TF_KONG_MB;
+
+ rc = tfp_send_msg_direct(tfp,
+ &parms);
+ if (rc)
+ return rc;
+
+ /* Verify that we got enough buffer to return the requested data */
+ if (tfp_le_to_cpu_32(resp.size) != size)
+ return -EINVAL;
+
+ tfp_memcpy(data,
+ &resp.data,
+ size);
+
+ return tfp_le_to_cpu_32(parms.tf_resp_code);
+}
+
+/* HWRM Tunneled messages */
+
+int
+tf_msg_get_global_cfg(struct tf *tfp,
+ struct tf_dev_global_cfg_parms *params)
+{
+ int rc = 0;
+ struct tfp_send_msg_parms parms = { 0 };
+ struct hwrm_tf_global_cfg_get_input req = { 0 };
+ struct hwrm_tf_global_cfg_get_output resp = { 0 };
+ uint32_t flags = 0;
+ uint8_t fw_session_id;
+ uint16_t resp_size = 0;
+
+ rc = tf_session_get_fw_session_id(tfp, &fw_session_id);
+ if (rc) {
+ TFP_DRV_LOG(ERR,
+ "%s: Unable to lookup FW id, rc:%s\n",
+ tf_dir_2_str(params->dir),
+ strerror(-rc));
+ return rc;
+ }
+
+ flags = (params->dir == TF_DIR_TX ?
+ HWRM_TF_GLOBAL_CFG_GET_INPUT_FLAGS_DIR_TX :
+ HWRM_TF_GLOBAL_CFG_GET_INPUT_FLAGS_DIR_RX);
+
+ /* Populate the request */
+ req.fw_session_id = tfp_cpu_to_le_32(fw_session_id);
+ req.flags = tfp_cpu_to_le_32(flags);
+ req.type = tfp_cpu_to_le_32(params->type);
+ req.offset = tfp_cpu_to_le_32(params->offset);
+ req.size = tfp_cpu_to_le_32(params->config_sz_in_bytes);
+
+ parms.tf_type = HWRM_TF_GLOBAL_CFG_GET;
+ parms.req_data = (uint32_t *)&req;
+ parms.req_size = sizeof(req);
+ parms.resp_data = (uint32_t *)&resp;
+ parms.resp_size = sizeof(resp);
+ parms.mailbox = TF_KONG_MB;
+
+ rc = tfp_send_msg_direct(tfp, &parms);
+ if (rc != 0)
+ return rc;
+
+ /* Verify that we got enough buffer to return the requested data */
+ resp_size = tfp_le_to_cpu_16(resp.size);
+ if (resp_size < params->config_sz_in_bytes)
+ return -EINVAL;
+
+ if (params->config)
+ tfp_memcpy(params->config,
+ resp.data,
+ resp_size);
+ else
+ return -EFAULT;
+
+ return tfp_le_to_cpu_32(parms.tf_resp_code);
+}
+
+int
+tf_msg_set_global_cfg(struct tf *tfp,
+ struct tf_dev_global_cfg_parms *params)
+{
+ int rc = 0;
+ struct tfp_send_msg_parms parms = { 0 };
+ struct hwrm_tf_global_cfg_set_input req = { 0 };
+ struct hwrm_tf_global_cfg_set_output resp = { 0 };
+ uint32_t flags = 0;
+ uint8_t fw_session_id;
+
+ rc = tf_session_get_fw_session_id(tfp, &fw_session_id);
+ if (rc) {
+ TFP_DRV_LOG(ERR,
+ "%s: Unable to lookup FW id, rc:%s\n",
+ tf_dir_2_str(params->dir),
+ strerror(-rc));
+ return rc;
+ }
+
+ flags = (params->dir == TF_DIR_TX ?
+ HWRM_TF_GLOBAL_CFG_SET_INPUT_FLAGS_DIR_TX :
+ HWRM_TF_GLOBAL_CFG_SET_INPUT_FLAGS_DIR_RX);
+
+ /* Populate the request */
+ req.fw_session_id = tfp_cpu_to_le_32(fw_session_id);
+ req.flags = tfp_cpu_to_le_32(flags);
+ req.type = tfp_cpu_to_le_32(params->type);
+ req.offset = tfp_cpu_to_le_32(params->offset);
+
+ /* Check for data size conformity */
+ if (params->config_sz_in_bytes > TF_MSG_SET_GLOBAL_CFG_DATA_SIZE) {
+ rc = -EINVAL;
+ TFP_DRV_LOG(ERR,
+ "%s: Invalid parameters for msg type, rc:%s\n",
+ tf_dir_2_str(params->dir),
+ strerror(-rc));
+ return rc;
+ }
+
+ tfp_memcpy(req.data, params->config,
+ params->config_sz_in_bytes);
+ req.size = tfp_cpu_to_le_32(params->config_sz_in_bytes);
+
+ parms.tf_type = HWRM_TF_GLOBAL_CFG_SET;
+ parms.req_data = (uint32_t *)&req;
+ parms.req_size = sizeof(req);
+ parms.resp_data = (uint32_t *)&resp;
+ parms.resp_size = sizeof(resp);
+ parms.mailbox = TF_KONG_MB;
+
+ rc = tfp_send_msg_direct(tfp, &parms);
+
+ if (rc != 0)
+ return rc;
+
+ return tfp_le_to_cpu_32(parms.tf_resp_code);
+}
+
+int
+tf_msg_bulk_get_tbl_entry(struct tf *tfp,
+ enum tf_dir dir,
+ uint16_t hcapi_type,
+ uint32_t starting_idx,
+ uint16_t num_entries,
+ uint16_t entry_sz_in_bytes,
+ uint64_t physical_mem_addr)
+{
+ int rc;
+ struct tfp_send_msg_parms parms = { 0 };
+ struct tf_tbl_type_bulk_get_input req = { 0 };
+ struct tf_tbl_type_bulk_get_output resp = { 0 };
+ int data_size = 0;
+ uint8_t fw_session_id;
+
+ rc = tf_session_get_fw_session_id(tfp, &fw_session_id);
+ if (rc) {
+ TFP_DRV_LOG(ERR,
+ "%s: Unable to lookup FW id, rc:%s\n",
+ tf_dir_2_str(dir),
+ strerror(-rc));
+ return rc;
+ }
+
+ /* Populate the request */
+ req.fw_session_id = tfp_cpu_to_le_32(fw_session_id);
+ req.flags = tfp_cpu_to_le_16(dir);
+ req.type = tfp_cpu_to_le_32(hcapi_type);
+ req.start_index = tfp_cpu_to_le_32(starting_idx);
+ req.num_entries = tfp_cpu_to_le_32(num_entries);
+
+ data_size = num_entries * entry_sz_in_bytes;
+
+ req.host_addr = tfp_cpu_to_le_64(physical_mem_addr);
+
+ MSG_PREP(parms,
+ TF_KONG_MB,
+ HWRM_TF,
+ HWRM_TFT_TBL_TYPE_BULK_GET,
+ req,
+ resp);
+
+ rc = tfp_send_msg_tunneled(tfp, &parms);
+ if (rc)
+ return rc;
+
+ /* Verify that we got enough buffer to return the requested data */
+ if (tfp_le_to_cpu_32(resp.size) != data_size)
+ return -EINVAL;
+
+ return tfp_le_to_cpu_32(parms.tf_resp_code);
+}
+
+int
+tf_msg_get_if_tbl_entry(struct tf *tfp,
+ struct tf_if_tbl_get_parms *params)
+{
+ int rc = 0;
+ struct tfp_send_msg_parms parms = { 0 };
+ struct hwrm_tf_if_tbl_get_input req = { 0 };
+ struct hwrm_tf_if_tbl_get_output resp = { 0 };
+ uint32_t flags = 0;
+ struct tf_session *tfs;
+
+ /* Retrieve the session information */
+ rc = tf_session_get_session(tfp, &tfs);
+ if (rc) {
+ TFP_DRV_LOG(ERR,
+ "%s: Failed to lookup session, rc:%s\n",
+ tf_dir_2_str(params->dir),
+ strerror(-rc));
+ return rc;
+ }
+
+ flags = (params->dir == TF_DIR_TX ?
+ HWRM_TF_IF_TBL_GET_INPUT_FLAGS_DIR_TX :
+ HWRM_TF_IF_TBL_GET_INPUT_FLAGS_DIR_RX);
+
+ /* Populate the request */
+ req.fw_session_id =
+ tfp_cpu_to_le_32(tfs->session_id.internal.fw_session_id);
+ req.flags = flags;
+ req.type = params->hcapi_type;
+ req.index = tfp_cpu_to_le_16(params->idx);
+ req.size = tfp_cpu_to_le_16(params->data_sz_in_bytes);
+
+ parms.tf_type = HWRM_TF_IF_TBL_GET;
+ parms.req_data = (uint32_t *)&req;
+ parms.req_size = sizeof(req);
+ parms.resp_data = (uint32_t *)&resp;
+ parms.resp_size = sizeof(resp);
+ parms.mailbox = TF_KONG_MB;
+
+ rc = tfp_send_msg_direct(tfp, &parms);
+
+ if (rc != 0)
+ return rc;
+
+ if (parms.tf_resp_code != 0)
+ return tfp_le_to_cpu_32(parms.tf_resp_code);
+
+ tfp_memcpy(¶ms->data[0], resp.data, req.size);
+
+ return tfp_le_to_cpu_32(parms.tf_resp_code);
+}
+
+int
+tf_msg_set_if_tbl_entry(struct tf *tfp,
+ struct tf_if_tbl_set_parms *params)
+{
+ int rc = 0;
+ struct tfp_send_msg_parms parms = { 0 };
+ struct hwrm_tf_if_tbl_set_input req = { 0 };
+ struct hwrm_tf_if_tbl_get_output resp = { 0 };
+ uint32_t flags = 0;
+ struct tf_session *tfs;
+
+ /* Retrieve the session information */
+ rc = tf_session_get_session(tfp, &tfs);
+ if (rc) {
+ TFP_DRV_LOG(ERR,
+ "%s: Failed to lookup session, rc:%s\n",
+ tf_dir_2_str(params->dir),
+ strerror(-rc));
+ return rc;
+ }
+
+
+ flags = (params->dir == TF_DIR_TX ?
+ HWRM_TF_IF_TBL_SET_INPUT_FLAGS_DIR_TX :
+ HWRM_TF_IF_TBL_SET_INPUT_FLAGS_DIR_RX);
+
+ /* Populate the request */
+ req.fw_session_id =
+ tfp_cpu_to_le_32(tfs->session_id.internal.fw_session_id);
+ req.flags = flags;
+ req.type = params->hcapi_type;
+ req.index = tfp_cpu_to_le_32(params->idx);
+ req.size = tfp_cpu_to_le_32(params->data_sz_in_bytes);
+ tfp_memcpy(&req.data[0], params->data, params->data_sz_in_bytes);
+
+ parms.tf_type = HWRM_TF_IF_TBL_SET;
+ parms.req_data = (uint32_t *)&req;
+ parms.req_size = sizeof(req);
+ parms.resp_data = (uint32_t *)&resp;
+ parms.resp_size = sizeof(resp);
+ parms.mailbox = TF_KONG_MB;
+
+ rc = tfp_send_msg_direct(tfp, &parms);
+
+ if (rc != 0)
+ return rc;
+
+ return tfp_le_to_cpu_32(parms.tf_resp_code);
+}
git.droids-corp.org / dpdk.git / blobdiff