#include <fsl_dpci.h>
#include <fsl_dpci_cmd.h>
+/**
+ * dpci_open() - Open a control session for the specified object
+ * @mc_io: Pointer to MC portal's I/O object
+ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_'
+ * @dpci_id: DPCI unique ID
+ * @token: Returned token; use in subsequent API calls
+ *
+ * This function can be used to open a control session for an
+ * already created object; an object may have been declared in
+ * the DPL or by calling the dpci_create() function.
+ * This function returns a unique authentication token,
+ * associated with the specific object ID and the specific MC
+ * portal; this token must be used in all subsequent commands for
+ * this specific object.
+ *
+ * Return: '0' on Success; Error code otherwise.
+ */
int dpci_open(struct fsl_mc_io *mc_io,
uint32_t cmd_flags,
int dpci_id,
uint16_t *token)
{
+ struct dpci_cmd_open *cmd_params;
struct mc_command cmd = { 0 };
int err;
cmd.header = mc_encode_cmd_header(DPCI_CMDID_OPEN,
cmd_flags,
0);
- DPCI_CMD_OPEN(cmd, dpci_id);
+ cmd_params = (struct dpci_cmd_open *)cmd.params;
+ cmd_params->dpci_id = cpu_to_le32(dpci_id);
/* send command to mc*/
err = mc_send_command(mc_io, &cmd);
return err;
/* retrieve response parameters */
- *token = MC_CMD_HDR_READ_TOKEN(cmd.header);
+ *token = mc_cmd_hdr_read_token(&cmd);
return 0;
}
+/**
+ * dpci_close() - Close the control session of the object
+ * @mc_io: Pointer to MC portal's I/O object
+ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_'
+ * @token: Token of DPCI object
+ *
+ * After this function is called, no further operations are
+ * allowed on the object without opening a new control session.
+ *
+ * Return: '0' on Success; Error code otherwise.
+ */
int dpci_close(struct fsl_mc_io *mc_io,
uint32_t cmd_flags,
uint16_t token)
return mc_send_command(mc_io, &cmd);
}
+/**
+ * dpci_create() - Create the DPCI object.
+ * @mc_io: Pointer to MC portal's I/O object
+ * @dprc_token: Parent container token; '0' for default container
+ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_'
+ * @cfg: Configuration structure
+ * @obj_id: Returned object id
+ *
+ * Create the DPCI object, allocate required resources and perform required
+ * initialization.
+ *
+ * The object can be created either by declaring it in the
+ * DPL file, or by calling this function.
+ *
+ * The function accepts an authentication token of a parent
+ * container that this object should be assigned to. The token
+ * can be '0' so the object will be assigned to the default container.
+ * The newly created object can be opened with the returned
+ * object id and using the container's associated tokens and MC portals.
+ *
+ * Return: '0' on Success; Error code otherwise.
+ */
int dpci_create(struct fsl_mc_io *mc_io,
uint16_t dprc_token,
uint32_t cmd_flags,
const struct dpci_cfg *cfg,
uint32_t *obj_id)
{
+ struct dpci_cmd_create *cmd_params;
struct mc_command cmd = { 0 };
int err;
cmd.header = mc_encode_cmd_header(DPCI_CMDID_CREATE,
cmd_flags,
dprc_token);
- DPCI_CMD_CREATE(cmd, cfg);
+ cmd_params = (struct dpci_cmd_create *)cmd.params;
+ cmd_params->num_of_priorities = cfg->num_of_priorities;
/* send command to mc*/
err = mc_send_command(mc_io, &cmd);
return err;
/* retrieve response parameters */
- CMD_CREATE_RSP_GET_OBJ_ID_PARAM0(cmd, *obj_id);
+ *obj_id = mc_cmd_read_object_id(&cmd);
return 0;
}
+/**
+ * dpci_destroy() - Destroy the DPCI object and release all its resources.
+ * @mc_io: Pointer to MC portal's I/O object
+ * @dprc_token: Parent container token; '0' for default container
+ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_'
+ * @object_id: The object id; it must be a valid id within the container that
+ * created this object;
+ *
+ * The function accepts the authentication token of the parent container that
+ * created the object (not the one that currently owns the object). The object
+ * is searched within parent using the provided 'object_id'.
+ * All tokens to the object must be closed before calling destroy.
+ *
+ * Return: '0' on Success; error code otherwise.
+ */
int dpci_destroy(struct fsl_mc_io *mc_io,
uint16_t dprc_token,
- uint32_t cmd_flags,
- uint32_t object_id)
+ uint32_t cmd_flags,
+ uint32_t object_id)
{
+ struct dpci_cmd_destroy *cmd_params;
struct mc_command cmd = { 0 };
/* prepare command */
cmd.header = mc_encode_cmd_header(DPCI_CMDID_DESTROY,
cmd_flags,
dprc_token);
- /* set object id to destroy */
- CMD_DESTROY_SET_OBJ_ID_PARAM0(cmd, object_id);
+ cmd_params = (struct dpci_cmd_destroy *)cmd.params;
+ cmd_params->dpci_id = cpu_to_le32(object_id);
+
/* send command to mc*/
return mc_send_command(mc_io, &cmd);
}
+/**
+ * dpci_enable() - Enable the DPCI, allow sending and receiving frames.
+ * @mc_io: Pointer to MC portal's I/O object
+ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_'
+ * @token: Token of DPCI object
+ *
+ * Return: '0' on Success; Error code otherwise.
+ */
int dpci_enable(struct fsl_mc_io *mc_io,
uint32_t cmd_flags,
uint16_t token)
return mc_send_command(mc_io, &cmd);
}
+/**
+ * dpci_disable() - Disable the DPCI, stop sending and receiving frames.
+ * @mc_io: Pointer to MC portal's I/O object
+ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_'
+ * @token: Token of DPCI object
+ *
+ * Return: '0' on Success; Error code otherwise.
+ */
int dpci_disable(struct fsl_mc_io *mc_io,
uint32_t cmd_flags,
uint16_t token)
return mc_send_command(mc_io, &cmd);
}
+/**
+ * dpci_is_enabled() - Check if the DPCI is enabled.
+ * @mc_io: Pointer to MC portal's I/O object
+ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_'
+ * @token: Token of DPCI object
+ * @en: Returns '1' if object is enabled; '0' otherwise
+ *
+ * Return: '0' on Success; Error code otherwise.
+ */
int dpci_is_enabled(struct fsl_mc_io *mc_io,
uint32_t cmd_flags,
uint16_t token,
int *en)
{
+ struct dpci_rsp_is_enabled *rsp_params;
struct mc_command cmd = { 0 };
int err;
+
/* prepare command */
cmd.header = mc_encode_cmd_header(DPCI_CMDID_IS_ENABLED, cmd_flags,
token);
return err;
/* retrieve response parameters */
- DPCI_RSP_IS_ENABLED(cmd, *en);
+ rsp_params = (struct dpci_rsp_is_enabled *)cmd.params;
+ *en = dpci_get_field(rsp_params->en, ENABLE);
return 0;
}
+/**
+ * dpci_reset() - Reset the DPCI, returns the object to initial state.
+ * @mc_io: Pointer to MC portal's I/O object
+ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_'
+ * @token: Token of DPCI object
+ *
+ * Return: '0' on Success; Error code otherwise.
+ */
int dpci_reset(struct fsl_mc_io *mc_io,
uint32_t cmd_flags,
uint16_t token)
uint16_t token,
struct dpci_attr *attr)
{
+ struct dpci_rsp_get_attr *rsp_params;
struct mc_command cmd = { 0 };
int err;
return err;
/* retrieve response parameters */
- DPCI_RSP_GET_ATTRIBUTES(cmd, attr);
+ rsp_params = (struct dpci_rsp_get_attr *)cmd.params;
+ attr->id = le32_to_cpu(rsp_params->id);
+ attr->num_of_priorities = rsp_params->num_of_priorities;
return 0;
}
uint8_t priority,
const struct dpci_rx_queue_cfg *cfg)
{
+ struct dpci_cmd_set_rx_queue *cmd_params;
struct mc_command cmd = { 0 };
/* prepare command */
cmd.header = mc_encode_cmd_header(DPCI_CMDID_SET_RX_QUEUE,
cmd_flags,
token);
- DPCI_CMD_SET_RX_QUEUE(cmd, priority, cfg);
+ cmd_params = (struct dpci_cmd_set_rx_queue *)cmd.params;
+ cmd_params->dest_id = cpu_to_le32(cfg->dest_cfg.dest_id);
+ cmd_params->dest_priority = cfg->dest_cfg.priority;
+ cmd_params->priority = priority;
+ cmd_params->user_ctx = cpu_to_le64(cfg->user_ctx);
+ cmd_params->options = cpu_to_le32(cfg->options);
+ dpci_set_field(cmd_params->dest_type,
+ DEST_TYPE,
+ cfg->dest_cfg.dest_type);
/* send command to mc*/
return mc_send_command(mc_io, &cmd);
}
+/**
+ * dpci_get_rx_queue() - Retrieve Rx queue attributes.
+ * @mc_io: Pointer to MC portal's I/O object
+ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_'
+ * @token: Token of DPCI object
+ * @priority: Select the queue relative to number of
+ * priorities configured at DPCI creation
+ * @attr: Returned Rx queue attributes
+ *
+ * Return: '0' on Success; Error code otherwise.
+ */
int dpci_get_rx_queue(struct fsl_mc_io *mc_io,
uint32_t cmd_flags,
uint16_t token,
uint8_t priority,
struct dpci_rx_queue_attr *attr)
{
+ struct dpci_cmd_get_queue *cmd_params;
+ struct dpci_rsp_get_rx_queue *rsp_params;
struct mc_command cmd = { 0 };
int err;
cmd.header = mc_encode_cmd_header(DPCI_CMDID_GET_RX_QUEUE,
cmd_flags,
token);
- DPCI_CMD_GET_RX_QUEUE(cmd, priority);
+ cmd_params = (struct dpci_cmd_get_queue *)cmd.params;
+ cmd_params->priority = priority;
/* send command to mc*/
err = mc_send_command(mc_io, &cmd);
return err;
/* retrieve response parameters */
- DPCI_RSP_GET_RX_QUEUE(cmd, attr);
+ rsp_params = (struct dpci_rsp_get_rx_queue *)cmd.params;
+ attr->user_ctx = le64_to_cpu(rsp_params->user_ctx);
+ attr->fqid = le32_to_cpu(rsp_params->fqid);
+ attr->dest_cfg.dest_id = le32_to_cpu(rsp_params->dest_id);
+ attr->dest_cfg.priority = rsp_params->dest_priority;
+ attr->dest_cfg.dest_type = dpci_get_field(rsp_params->dest_type,
+ DEST_TYPE);
return 0;
}
+/**
+ * dpci_get_tx_queue() - Retrieve Tx queue attributes.
+ * @mc_io: Pointer to MC portal's I/O object
+ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_'
+ * @token: Token of DPCI object
+ * @priority: Select the queue relative to number of
+ * priorities of the peer DPCI object
+ * @attr: Returned Tx queue attributes
+ *
+ * Return: '0' on Success; Error code otherwise.
+ */
int dpci_get_tx_queue(struct fsl_mc_io *mc_io,
uint32_t cmd_flags,
uint16_t token,
uint8_t priority,
struct dpci_tx_queue_attr *attr)
{
+ struct dpci_cmd_get_queue *cmd_params;
+ struct dpci_rsp_get_tx_queue *rsp_params;
struct mc_command cmd = { 0 };
int err;
cmd.header = mc_encode_cmd_header(DPCI_CMDID_GET_TX_QUEUE,
cmd_flags,
token);
- DPCI_CMD_GET_TX_QUEUE(cmd, priority);
+ cmd_params = (struct dpci_cmd_get_queue *)cmd.params;
+ cmd_params->priority = priority;
/* send command to mc*/
err = mc_send_command(mc_io, &cmd);
return err;
/* retrieve response parameters */
- DPCI_RSP_GET_TX_QUEUE(cmd, attr);
+ rsp_params = (struct dpci_rsp_get_tx_queue *)cmd.params;
+ attr->fqid = le32_to_cpu(rsp_params->fqid);
return 0;
}
+/**
+ * dpci_get_api_version() - Get communication interface API version
+ * @mc_io: Pointer to MC portal's I/O object
+ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_'
+ * @major_ver: Major version of data path communication interface API
+ * @minor_ver: Minor version of data path communication interface API
+ *
+ * Return: '0' on Success; Error code otherwise.
+ */
int dpci_get_api_version(struct fsl_mc_io *mc_io,
uint32_t cmd_flags,
- uint16_t *major_ver,
- uint16_t *minor_ver)
+ uint16_t *major_ver,
+ uint16_t *minor_ver)
{
+ struct dpci_rsp_get_api_version *rsp_params;
struct mc_command cmd = { 0 };
int err;
if (err)
return err;
- DPCI_RSP_GET_API_VERSION(cmd, *major_ver, *minor_ver);
+ rsp_params = (struct dpci_rsp_get_api_version *)cmd.params;
+ *major_ver = le16_to_cpu(rsp_params->major);
+ *minor_ver = le16_to_cpu(rsp_params->minor);
return 0;
}
Code Review / deb_dpdk.git / blobdiff