From f90377abcab2e305450ee76a0f9042907560c5d8 Mon Sep 17 00:00:00 2001 From: Joe Eykholt Date: Tue, 20 Jul 2010 15:19:42 -0700 Subject: [SCSI] libfc: provide space for LLD after remote port structure Add pre-zeroed space after the allocation for fc_rport_priv for use by the lower-level driver. This is primarily for VN2VN FIP mode, but could be used in other ways someday. The space required is specified in lport->rport_priv_size. Signed-off-by: Joe Eykholt Signed-off-by: Robert Love Signed-off-by: James Bottomley --- include/scsi/libfc.h | 2 ++ 1 file changed, 2 insertions(+) (limited to 'include') diff --git a/include/scsi/libfc.h b/include/scsi/libfc.h index b0310b9b3469..fcbee8c38b0c 100644 --- a/include/scsi/libfc.h +++ b/include/scsi/libfc.h @@ -799,6 +799,7 @@ struct fc_disc { * @mfs: The maximum Fibre Channel payload size * @max_retry_count: The maximum retry attempts * @max_rport_retry_count: The maximum remote port retry attempts + * @rport_priv_size: Size needed by driver after struct fc_rport_priv * @lro_xid: The maximum XID for LRO * @lso_max: The maximum large offload send size * @fcts: FC-4 type mask @@ -848,6 +849,7 @@ struct fc_lport { u32 mfs; u8 max_retry_count; u8 max_rport_retry_count; + u16 rport_priv_size; u16 link_speed; u16 link_supported_speeds; u16 lro_xid; -- cgit v1.2.3-59-g8ed1b