X-Git-Url: https://gerrit.opnfv.org/gerrit/gitweb?a=blobdiff_plain;f=kernel%2Fdrivers%2Fnet%2Fethernet%2Fcisco%2Fenic%2Fvnic_devcmd.h;fp=kernel%2Fdrivers%2Fnet%2Fethernet%2Fcisco%2Fenic%2Fvnic_devcmd.h;h=2a812880b884f35e8ebc51d971be3639c8f71c74;hb=e09b41010ba33a20a87472ee821fa407a5b8da36;hp=435d0cd96c224c5c8b6a5c8db6498d41458b8cf6;hpb=f93b97fd65072de626c074dbe099a1fff05ce060;p=kvmfornfv.git

diff --git a/kernel/drivers/net/ethernet/cisco/enic/vnic_devcmd.h b/kernel/drivers/net/ethernet/cisco/enic/vnic_devcmd.h
index 435d0cd96..2a812880b 100644
--- a/kernel/drivers/net/ethernet/cisco/enic/vnic_devcmd.h
+++ b/kernel/drivers/net/ethernet/cisco/enic/vnic_devcmd.h
@@ -365,6 +365,12 @@ enum vnic_devcmd_cmd {
 	 */
 	CMD_PROV_INFO_UPDATE = _CMDC(_CMD_DIR_WRITE, _CMD_VTYPE_ENET, 56),
 
+	/* Initialization for the devcmd2 interface.
+	 * in: (u64) a0 = host result buffer physical address
+	 * in: (u16) a1 = number of entries in result buffer
+	 */
+	CMD_INITIALIZE_DEVCMD2 = _CMDC(_CMD_DIR_WRITE, _CMD_VTYPE_ALL, 57),
+
 	/* Add a filter.
 	 * in: (u64) a0= filter address
 	 *     (u32) a1= size of filter
@@ -629,4 +635,26 @@ struct vnic_devcmd {
 	u64 args[VNIC_DEVCMD_NARGS];	/* RW cmd args (little-endian) */
 };
 
+#define DEVCMD2_FNORESULT	0x1	/* Don't copy result to host */
+
+#define VNIC_DEVCMD2_NARGS	VNIC_DEVCMD_NARGS
+struct vnic_devcmd2 {
+	u16 pad;
+	u16 flags;
+	u32 cmd;
+	u64 args[VNIC_DEVCMD2_NARGS];
+};
+
+#define VNIC_DEVCMD2_NRESULTS	VNIC_DEVCMD_NARGS
+struct devcmd2_result {
+	u64 results[VNIC_DEVCMD2_NRESULTS];
+	u32 pad;
+	u16 completed_index;
+	u8  error;
+	u8  color;
+};
+
+#define DEVCMD2_RING_SIZE	32
+#define DEVCMD2_DESC_SIZE	128
+
 #endif /* _VNIC_DEVCMD_H_ */