aboutsummaryrefslogtreecommitdiffstats
path: root/drivers/scsi/be2iscsi/be_cmds.h
diff options
context:
space:
mode:
authorJayamohan Kallickal <jayamohan.kallickal@emulex.com>2014-05-05 21:41:27 -0400
committerChristoph Hellwig <hch@lst.de>2014-05-28 18:13:15 +0200
commitb3c202dc57607174468b3ea6b4220b7ca5643f05 (patch)
tree243066fdd53267107236aed2387edf01e24ef91f /drivers/scsi/be2iscsi/be_cmds.h
parentbe2iscsi: Fix interrupt Coalescing mechanism. (diff)
downloadlinux-dev-b3c202dc57607174468b3ea6b4220b7ca5643f05.tar.xz
linux-dev-b3c202dc57607174468b3ea6b4220b7ca5643f05.zip
be2iscsi: Fix TCP parameters while connection offloading.
SKH-R adapter, TCP Window Size/Scale parameters are passed in TCP Connection Offload Mbx Command. Signed-off-by: Minh Tran <minhduc.tran@emulex.com> Signed-off-by: John Soni Jose <sony.john-n@emulex.com> Signed-off-by: Jayamohan Kallickal <jayamohan.kallickal@emulex.com> Signed-off-by: Christoph Hellwig <hch@lst.de>
Diffstat (limited to 'drivers/scsi/be2iscsi/be_cmds.h')
-rw-r--r--drivers/scsi/be2iscsi/be_cmds.h21
1 files changed, 21 insertions, 0 deletions
diff --git a/drivers/scsi/be2iscsi/be_cmds.h b/drivers/scsi/be2iscsi/be_cmds.h
index cd4410f934c7..cc7405c0eca0 100644
--- a/drivers/scsi/be2iscsi/be_cmds.h
+++ b/drivers/scsi/be2iscsi/be_cmds.h
@@ -71,6 +71,7 @@ struct be_mcc_wrb {
#define BEISCSI_FW_MBX_TIMEOUT 100
/* MBOX Command VER */
+#define MBX_CMD_VER1 0x01
#define MBX_CMD_VER2 0x02
struct be_mcc_compl {
@@ -1013,6 +1014,26 @@ struct tcp_connect_and_offload_in {
u8 rsvd0[3];
} __packed;
+struct tcp_connect_and_offload_in_v1 {
+ struct be_cmd_req_hdr hdr;
+ struct ip_addr_format ip_address;
+ u16 tcp_port;
+ u16 cid;
+ u16 cq_id;
+ u16 defq_id;
+ struct phys_addr dataout_template_pa;
+ u16 hdr_ring_id;
+ u16 data_ring_id;
+ u8 do_offload;
+ u8 ifd_state;
+ u8 rsvd0[2];
+ u16 tcp_window_size;
+ u8 tcp_window_scale_count;
+ u8 rsvd1;
+ u32 tcp_mss:24;
+ u8 rsvd2;
+} __packed;
+
struct tcp_connect_and_offload_out {
struct be_cmd_resp_hdr hdr;
u32 connection_handle;