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Commit a740a3f0 authored by Andrew Vasquez's avatar Andrew Vasquez Committed by James Bottomley
Browse files

[SCSI] qla2xxx: Add support for system hostname FC transport attribute. 



The system hostname will be used during a subsequent FDMI registration
with the fabric.

Signed-off-by: default avatarAndrew Vasquez <andrew.vasquez@qlogic.com>
Signed-off-by: default avatarJames Bottomley <James.Bottomley@SteelEye.com>
parent 1620f7c2

drivers/scsi/qla2xxx/qla_attr.c

+10 −0
Original line number Diff line number Diff line
@@ -857,6 +857,14 @@ qla2x00_get_host_symbolic_name(struct Scsi_Host *shost) 
	qla2x00_get_sym_node_name(ha, fc_host_symbolic_name(shost));

}



static void

qla2x00_set_host_system_hostname(struct Scsi_Host *shost)

{

	scsi_qla_host_t *ha = to_qla_host(shost);



	set_bit(REGISTER_FDMI_NEEDED, &ha->dpc_flags);

}



struct fc_function_template qla2xxx_transport_functions = {



	.show_host_node_name = 1,
@@ -871,6 +879,8 @@ struct fc_function_template qla2xxx_transport_functions = { 
	.show_host_port_type = 1,

	.get_host_symbolic_name = qla2x00_get_host_symbolic_name,

	.show_host_symbolic_name = 1,

	.set_host_system_hostname = qla2x00_set_host_system_hostname,

	.show_host_system_hostname = 1,



	.dd_fcrport_size = sizeof(struct fc_port *),

	.show_rport_supported_classes = 1,

drivers/scsi/qla2xxx/qla_gs.c

+15 −0
Original line number Diff line number Diff line
@@ -1580,6 +1580,21 @@ qla2x00_fdmi_rpa(scsi_qla_host_t *ha) 
	DEBUG13(printk("%s(%ld): OS_DEVICE_NAME=%s.\n", __func__, ha->host_no,

	    eiter->a.os_dev_name));



	/* Hostname. */

	if (strlen(fc_host_system_hostname(ha->host))) {

		eiter = (struct ct_fdmi_port_attr *) (entries + size);

		eiter->type = __constant_cpu_to_be16(FDMI_PORT_HOST_NAME);

		snprintf(eiter->a.host_name, sizeof(eiter->a.host_name),

		    "%s", fc_host_system_hostname(ha->host));

		alen = strlen(eiter->a.host_name);

		alen += (alen & 3) ? (4 - (alen & 3)) : 4;

		eiter->len = cpu_to_be16(4 + alen);

		size += 4 + alen;



		DEBUG13(printk("%s(%ld): HOSTNAME=%s.\n", __func__,

		    ha->host_no, eiter->a.host_name));

	}



	/* Update MS request size. */

	qla2x00_update_ms_fdmi_iocb(ha, size + 16);