Commit 0b6bc5d2 authored by Yizhen Fan's avatar Yizhen Fan Committed by fanyizhen1995
Browse files

ub: add config device ops in ubcore 



driver inclusion
category: feature
bugzilla: NA
CVE: NA

--------------------------------

config_device is a function pointer
and a member of the ubcore_ops_t structure.
When the ubcore_register_device interface is invoked,
the vendor driver registers with the UB protocol stack.
The administrator or cloud management system
uses uvs-admin or uvs to invoke the UB protocol stack
to provide a device configuration interface for tools.
The UB protocol stack invokes this interface
to configure basic device information through drivers.

Input parameter:
dev: contains vendor-defined private device data.
cfg: configuration information.
The UBN driver obtains information from this field for configuration.
timeout: specifies the timeout interval, in ms.

Signed-off-by: default avatarGuoxin Qian <qianguoxin@huawei.com>
Signed-off-by: default avatarYizhen Fan <fanyizhen@huawei.com>
parent f6206cf0

drivers/ub/urma/ubcore/ubcore_device.c

+18 −0
Original line number Diff line number Diff line
@@ -462,6 +462,24 @@ int ubcore_query_device_attr(struct ubcore_device *dev, struct ubcore_device_att 
}

EXPORT_SYMBOL(ubcore_query_device_attr);



int ubcore_config_device(struct ubcore_device *dev, const struct ubcore_device_cfg *cfg)

{

	int ret;



	if (dev == NULL || cfg == NULL || dev->ops == NULL || dev->ops->config_device == NULL) {

		ubcore_log_err("Invalid argument.\n");

		return -EINVAL;

	}



	ret = dev->ops->config_device(dev, cfg);

	if (ret != 0) {

		ubcore_log_err("failed to config device, ret: %d.\n", ret);

		return -EPERM;

	}

	return 0;

}

EXPORT_SYMBOL(ubcore_config_device);



int ubcore_query_stats(const struct ubcore_device *dev, struct ubcore_stats_key *key,

		       struct ubcore_stats_val *val)

{

include/urma/ubcore_types.h

+42 −0
Original line number Diff line number Diff line
@@ -71,6 +71,32 @@ struct ubcore_device_attr { 
	uint32_t max_eid_cnt;

};



union ubcore_device_cfg_mask {

	struct {

		uint32_t port_ets : 1;

		uint32_t port_fec : 1;

	} bs;

	uint32_t value;

};



struct ubcore_congestion_control {

	uint32_t data;

};



struct ubcore_port_ets {

	uint32_t data;

};



struct ubcore_port_fec {

	uint32_t data;

};



struct ubcore_device_cfg {

	union ubcore_device_cfg_mask mask;

	struct ubcore_port_fec fec;

	struct ubcore_port_ets ets;

};



struct ubcore_net_addr {

	union {

		uint8_t raw[UBCORE_NET_ADDR_BYTES];
@@ -141,6 +167,13 @@ struct ubcore_ops { 
	 * @return: 0 on success, other value on error

	 */

	int (*query_device_attr)(struct ubcore_device *dev, struct ubcore_device_attr *attr);

	/**

	 * config device

	 * @param[in] dev: the ub device handle;

	 * @param[in] cfg: device configuration

	 * @return: 0 on success, other value on error

	 */

	int (*config_device)(struct ubcore_device *dev, const struct ubcore_device_cfg *cfg);

	/**

	 * set ub network address

	 * @param[in] dev: the ub device handle;
@@ -182,6 +215,8 @@ struct ubcore_device { 
	struct attribute_group *group[UBCORE_MAX_ATTR_GROUP]; /* driver may fill group [1] */

	/* driver fills end */



	struct ubcore_device_cfg cfg;



	/* port management */

	struct kobject *ports_parent; /* kobject parent of the ports in the port list */

	struct list_head port_list;
@@ -197,6 +232,13 @@ struct ubcore_device { 
	struct completion comp;

};



struct ubcore_port {

	struct kobject kobj; /* add to port list */

	struct ubcore_device *ub_dev;

	uint32_t port_no;

	struct ubcore_net_addr net_addr;

};



struct ubcore_client {

	struct list_head list_node;

	char *client_name;

include/urma/ubcore_uapi.h

+8 −0
Original line number Diff line number Diff line
@@ -39,6 +39,14 @@ int ubcore_set_eid(struct ubcore_device *dev, union ubcore_eid *eid); 
 * @return: 0 on success, other value on error

 */

int ubcore_query_device_attr(struct ubcore_device *dev, struct ubcore_device_attr *attr);

/**

 * config device

 * @param[in] dev: the ubcore_device handle;

 * @param[in] cfg: device configuration

 * @return: 0 on success, other value on error

 */

int ubcore_config_device(struct ubcore_device *dev, const struct ubcore_device_cfg *cfg);



/**

 * set ctx data of a client

 * @param[in] dev: the ubcore_device handle;