bnx2x, cnic: Disable iSCSI if DCBX negotiation is successful

With current bnx2x firmware 6.2.9, iSCSI is not supported in DCB
network, so we need to disable it.  Add cnic command to disconnect
iSCSI connections and prevent future connections when DCBX negotiation
succeeds.

Signed-off-by: Dmitry Kravkov <dmitry@broadcom.com>
Signed-off-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 4 insertions, 2 deletions

diff --git a/drivers/net/cnic_if.h b/drivers/net/cnic_if.h
index e01b49ee3591..fdd8e46a9050 100644
--- a/drivers/net/cnic_if.h
+++ b/drivers/net/cnic_if.h
@@ -12,8 +12,8 @@
 #ifndef CNIC_IF_H
 #define CNIC_IF_H
 
-#define CNIC_MODULE_VERSION     "2.2.13"
-#define CNIC_MODULE_RELDATE     "Jan 31, 2011"
+#define CNIC_MODULE_VERSION     "2.2.14"
+#define CNIC_MODULE_RELDATE     "Mar 30, 2011"
 
 #define CNIC_ULP_RDMA           0
 #define CNIC_ULP_ISCSI          1
@@ -85,6 +85,7 @@ struct kcqe {
 #define CNIC_CTL_STOP_CMD               1
 #define CNIC_CTL_START_CMD              2
 #define CNIC_CTL_COMPLETION_CMD         3
+#define CNIC_CTL_STOP_ISCSI_CMD         4
 
 #define DRV_CTL_IO_WR_CMD               0x101
 #define DRV_CTL_IO_RD_CMD               0x102
@@ -94,6 +95,7 @@ struct kcqe {
 #define DRV_CTL_START_L2_CMD            0x106
 #define DRV_CTL_STOP_L2_CMD             0x107
 #define DRV_CTL_RET_L2_SPQ_CREDIT_CMD   0x10c
+#define DRV_CTL_ISCSI_STOPPED_CMD       0x10d
 
 struct cnic_ctl_completion {
         u32     cid;