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net/i40e/base: add AQ command for DCB parameters

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Add new Adminq command i40e_aqc_opc_set_dcb_parameters that
helps to get DCB parameters in data structure i40e_aqc_set_dcb_parameters.

Signed-off-by: Qi Zhang <qi.z.zhang@intel.com>
Acked-by: Beilei Xing <beilei.xing@intel.com>
This commit is contained in:
Qi Zhang 2018-01-09 15:30:08 -05:00 committed by Ferruh Yigit
parent 71f2b5df1d
commit 232dd12754
3 changed files with 43 additions and 0 deletions
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12
drivers/net/i40e/base/i40e_adminq_cmd.h
View File

@ -214,6 +214,7 @@ enum i40e_admin_queue_opc {
/* DCB commands */
i40e_aqc_opc_dcb_ignore_pfc = 0x0301,
i40e_aqc_opc_dcb_updated = 0x0302,
i40e_aqc_opc_set_dcb_parameters = 0x0303,
/* TX scheduler */
i40e_aqc_opc_configure_vsi_bw_limit = 0x0400,
@ -2457,6 +2458,17 @@ struct i40e_aqc_lldp_start {
I40E_CHECK_CMD_LENGTH(i40e_aqc_lldp_start);
/* Set DCB (direct 0x0303) */
struct i40e_aqc_set_dcb_parameters {
u8 command;
#define I40E_AQ_DCB_SET_AGENT 0x1
#define I40E_DCB_VALID 0x1
u8 valid_flags;
u8 reserved[14];
};
I40E_CHECK_CMD_LENGTH(i40e_aqc_set_dcb_parameters);
/* Get CEE DCBX Oper Config (0x0A07)
* uses the generic descriptor struct
* returns below as indirect response

27
drivers/net/i40e/base/i40e_common.c
View File

@ -4424,7 +4424,34 @@ enum i40e_status_code i40e_aq_start_lldp(struct i40e_hw *hw,
i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_lldp_start);
cmd->command = I40E_AQ_LLDP_AGENT_START;
status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details);
return status;
}
/**
* i40e_aq_set_dcb_parameters
* @hw: pointer to the hw struct
* @cmd_details: pointer to command details structure or NULL
* @dcb_enable: True if DCB configuration needs to be applied
*
**/
enum i40e_status_code
i40e_aq_set_dcb_parameters(struct i40e_hw *hw, bool dcb_enable,
struct i40e_asq_cmd_details *cmd_details)
{
struct i40e_aq_desc desc;
struct i40e_aqc_set_dcb_parameters *cmd =
(struct i40e_aqc_set_dcb_parameters *)&desc.params.raw;
enum i40e_status_code status;
i40e_fill_default_direct_cmd_desc(&desc,
i40e_aqc_opc_set_dcb_parameters);
if (dcb_enable) {
cmd->valid_flags = I40E_DCB_VALID;
cmd->command = I40E_AQ_DCB_SET_AGENT;
}
status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details);
return status;

4
drivers/net/i40e/base/i40e_prototype.h
View File

@ -290,6 +290,10 @@ enum i40e_status_code i40e_aq_delete_lldp_tlv(struct i40e_hw *hw,
struct i40e_asq_cmd_details *cmd_details);
enum i40e_status_code i40e_aq_stop_lldp(struct i40e_hw *hw, bool shutdown_agent,
struct i40e_asq_cmd_details *cmd_details);
enum i40e_status_code i40e_aq_set_dcb_parameters(struct i40e_hw *hw,
bool dcb_enable,
struct i40e_asq_cmd_details
*cmd_details);
enum i40e_status_code i40e_aq_start_lldp(struct i40e_hw *hw,
struct i40e_asq_cmd_details *cmd_details);
enum i40e_status_code i40e_aq_get_cee_dcb_config(struct i40e_hw *hw,