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[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: Andrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
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@ -857,6 +857,14 @@ qla2x00_get_host_symbolic_name(struct Scsi_Host *shost)
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qla2x00_get_sym_node_name(ha, fc_host_symbolic_name(shost));
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}
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static void
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qla2x00_set_host_system_hostname(struct Scsi_Host *shost)
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{
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scsi_qla_host_t *ha = to_qla_host(shost);
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set_bit(REGISTER_FDMI_NEEDED, &ha->dpc_flags);
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}
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struct fc_function_template qla2xxx_transport_functions = {
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.show_host_node_name = 1,
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@ -871,6 +879,8 @@ struct fc_function_template qla2xxx_transport_functions = {
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.show_host_port_type = 1,
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.get_host_symbolic_name = qla2x00_get_host_symbolic_name,
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.show_host_symbolic_name = 1,
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.set_host_system_hostname = qla2x00_set_host_system_hostname,
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.show_host_system_hostname = 1,
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.dd_fcrport_size = sizeof(struct fc_port *),
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.show_rport_supported_classes = 1,
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@ -1580,6 +1580,21 @@ qla2x00_fdmi_rpa(scsi_qla_host_t *ha)
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DEBUG13(printk("%s(%ld): OS_DEVICE_NAME=%s.\n", __func__, ha->host_no,
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eiter->a.os_dev_name));
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/* Hostname. */
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if (strlen(fc_host_system_hostname(ha->host))) {
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eiter = (struct ct_fdmi_port_attr *) (entries + size);
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eiter->type = __constant_cpu_to_be16(FDMI_PORT_HOST_NAME);
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snprintf(eiter->a.host_name, sizeof(eiter->a.host_name),
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"%s", fc_host_system_hostname(ha->host));
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alen = strlen(eiter->a.host_name);
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alen += (alen & 3) ? (4 - (alen & 3)) : 4;
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eiter->len = cpu_to_be16(4 + alen);
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size += 4 + alen;
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DEBUG13(printk("%s(%ld): HOSTNAME=%s.\n", __func__,
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ha->host_no, eiter->a.host_name));
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}
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/* Update MS request size. */
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qla2x00_update_ms_fdmi_iocb(ha, size + 16);
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