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Commit b6a02a6f authored by Upasana Menon's avatar Upasana Menon Committed by Jeff Kirsher
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i40e: Display LLDP information on vSphere Web Client 



This patch enables driver to display LLDP information on the vSphere Web
Client with Intel adapters (X710, XL710) and Distributed Virtual Switch.

Signed-off-by: default avatarUpasana Menon <upasana.menon@intel.com>
Tested-by: default avatarAndrew Bowers <andrewx.bowers@intel.com>
Signed-off-by: default avatarJeff Kirsher <jeffrey.t.kirsher@intel.com>
parent b5b5f370

drivers/net/ethernet/intel/i40e/i40e_adminq_cmd.h

+12 −0
Original line number Diff line number Diff line
@@ -205,6 +205,7 @@ 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,
@@ -2496,6 +2497,17 @@ 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

drivers/net/ethernet/intel/i40e/i40e_common.c

+27 −0
Original line number Diff line number Diff line
@@ -3641,7 +3641,34 @@ i40e_status 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;

	i40e_status 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;

drivers/net/ethernet/intel/i40e/i40e_prototype.h

+4 −0
Original line number Diff line number Diff line
@@ -225,6 +225,10 @@ i40e_status i40e_aq_cfg_lldp_mib_change_event(struct i40e_hw *hw, 
				struct i40e_asq_cmd_details *cmd_details);

i40e_status i40e_aq_stop_lldp(struct i40e_hw *hw, bool shutdown_agent,

				struct i40e_asq_cmd_details *cmd_details);

i40e_status i40e_aq_set_dcb_parameters(struct i40e_hw *hw,

				       bool dcb_enable,

				       struct i40e_asq_cmd_details

				       *cmd_details);

i40e_status i40e_aq_start_lldp(struct i40e_hw *hw,

				struct i40e_asq_cmd_details *cmd_details);

i40e_status i40e_aq_get_cee_dcb_config(struct i40e_hw *hw,

drivers/net/ethernet/intel/i40evf/i40e_adminq_cmd.h

+12 −0
Original line number Diff line number Diff line
@@ -205,6 +205,7 @@ 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,
@@ -2461,6 +2462,17 @@ 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);



/* Apply MIB changes (0x0A07)

 * uses the generic struc as it contains no data

 */