scsi: fnic: Decode firmware role configuration

Add FNIC_ROLE_CONFIG_MASK and use it to decode firmware role bits when
reading vNIC configuration and probing the PCI device.

Accept FCP and NVMe initiator roles, report FC target and FC-NVMe target
roles explicitly as unsupported, and keep truly undefined role settings on
the existing FC initiator default path.

Log the configured role flags and expose role names for trace output.

Reviewed-by: Sesidhar Baddela <sebaddel@cisco.com>
Reviewed-by: Arulprabhu Ponnusamy <arulponn@cisco.com>
Reviewed-by: Gian Carlo Boffa <gcboffa@cisco.com>
Reviewed-by: Arun Easi <aeasi@cisco.com>
Reviewed-by: Lee Duncan <lduncan@suse.com>
Signed-off-by: Karan Tilak Kumar <kartilak@cisco.com>
Co-developed-by: Hannes Reinecke <hare@kernel.org>
Link: https://patch.msgid.link/20260724174811.5118-4-kartilak@cisco.com
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>

0 files changed, 0 insertions, 0 deletions