[PATCH 3/6] ibmvfc: add new fields for version 2 of several MADs

[Tyrel Datwyler]

On 11/17/20 2:06 PM, Brian King wrote:
> On 11/11/20 7:04 PM, Tyrel Datwyler wrote:
>> @@ -211,7 +214,9 @@ struct ibmvfc_npiv_login_resp {
>>  	__be64 capabilities;
>>  #define IBMVFC_CAN_FLUSH_ON_HALT	0x08
>>  #define IBMVFC_CAN_SUPPRESS_ABTS	0x10
>> -#define IBMVFC_CAN_SUPPORT_CHANNELS	0x20
>> +#define IBMVFC_MAD_VERSION_CAP		0x20
>> +#define IBMVFC_HANDLE_VF_WWPN		0x40
>> +#define IBMVFC_CAN_SUPPORT_CHANNELS	0x80
>>  	__be32 max_cmds;
>>  	__be32 scsi_id_sz;
>>  	__be64 max_dma_len;
>> @@ -293,6 +298,7 @@ struct ibmvfc_port_login {
>>  	__be32 reserved2;
>>  	struct ibmvfc_service_parms service_parms;
>>  	struct ibmvfc_service_parms service_parms_change;
>> +	__be64 targetWWPN;
> 
> For consistency, can you make this target_wwpn?

Sure thing.

> 
>>  	__be64 reserved3[2];
>>  } __packed __aligned(8);
>>  
>> @@ -344,6 +350,7 @@ struct ibmvfc_process_login {
>>  	__be16 status;
>>  	__be16 error;			/* also fc_reason */
>>  	__be32 reserved2;
>> +	__be64 targetWWPN;
> 
> For consistency, can you make this target_wwpn?
> 
>>  	__be64 reserved3[2];
>>  } __packed __aligned(8);
>>  
>> @@ -378,6 +385,8 @@ struct ibmvfc_tmf {
>>  	__be32 cancel_key;
>>  	__be32 my_cancel_key;
>>  	__be32 pad;
>> +	__be64 targetWWPN;
> 
> For consistency, can you make this target_wwpn?
> 
>> +	__be64 taskTag;
> 
> and make this task_tag. 

Will do.

-Tyrel

> 
>>  	__be64 reserved[2];
>>  } __packed __aligned(8);
>>  
>> @@ -474,9 +483,19 @@ struct ibmvfc_cmd {
>>  	__be64 correlation;
>>  	__be64 tgt_scsi_id;
>>  	__be64 tag;
>> -	__be64 reserved3[2];
>> -	struct ibmvfc_fcp_cmd_iu iu;
>> -	struct ibmvfc_fcp_rsp rsp;
>> +	__be64 targetWWPN;
> 
> For consistency, can you make this target_wwpn?
> 
>> +	__be64 reserved3;
>> +	union {
>> +		struct {
>> +			struct ibmvfc_fcp_cmd_iu iu;
>> +			struct ibmvfc_fcp_rsp rsp;
>> +		} v1;
>> +		struct {
>> +			__be64 reserved4;
>> +			struct ibmvfc_fcp_cmd_iu iu;
>> +			struct ibmvfc_fcp_rsp rsp;
>> +		} v2;
>> +	};
>>  } __packed __aligned(8);
>>  
>>  struct ibmvfc_passthru_fc_iu {
>> @@ -503,6 +522,7 @@ struct ibmvfc_passthru_iu {
>>  	__be64 correlation;
>>  	__be64 scsi_id;
>>  	__be64 tag;
>> +	__be64 targetWWPN;
> 
> For consistency, can you make this target_wwpn?
> 
>>  	__be64 reserved2[2];
>>  } __packed __aligned(8);
>>  
>>
> 
>