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authorRaju Rangoju <rajur@chelsio.com>2019-02-06 22:54:42 +0530
committerJason Gunthorpe <jgg@mellanox.com>2019-02-08 17:02:05 -0700
commite381a1cb650d97e213b5943c81bbcadf8f480962 (patch)
tree402fbf536bd9c77f2a400bfb59b367b2eba2e23c
parent921eab1143aadf976a42cac4605b4d35159b355d (diff)
cxgb4: add tcb flags and tcb rpl struct
This patch adds the tcb flags and structures needed for querying tcb information. Signed-off-by: Raju Rangoju <rajur@chelsio.com> Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
-rw-r--r--drivers/net/ethernet/chelsio/cxgb4/t4_msg.h8
-rw-r--r--drivers/net/ethernet/chelsio/cxgb4/t4_tcb.h12
2 files changed, 20 insertions, 0 deletions
diff --git a/drivers/net/ethernet/chelsio/cxgb4/t4_msg.h b/drivers/net/ethernet/chelsio/cxgb4/t4_msg.h
index c62a0c830705..38dd41eb959e 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/t4_msg.h
+++ b/drivers/net/ethernet/chelsio/cxgb4/t4_msg.h
@@ -56,6 +56,7 @@ enum {
CPL_TX_DATA_ISO = 0x1F,
CPL_CLOSE_LISTSRV_RPL = 0x20,
+ CPL_GET_TCB_RPL = 0x22,
CPL_L2T_WRITE_RPL = 0x23,
CPL_PASS_OPEN_RPL = 0x24,
CPL_ACT_OPEN_RPL = 0x25,
@@ -688,6 +689,13 @@ struct cpl_get_tcb {
#define NO_REPLY_V(x) ((x) << NO_REPLY_S)
#define NO_REPLY_F NO_REPLY_V(1U)
+struct cpl_get_tcb_rpl {
+ union opcode_tid ot;
+ __u8 cookie;
+ __u8 status;
+ __be16 len;
+};
+
struct cpl_set_tcb_field {
WR_HDR;
union opcode_tid ot;
diff --git a/drivers/net/ethernet/chelsio/cxgb4/t4_tcb.h b/drivers/net/ethernet/chelsio/cxgb4/t4_tcb.h
index 3297ce025e8b..1b9afb192f7f 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/t4_tcb.h
+++ b/drivers/net/ethernet/chelsio/cxgb4/t4_tcb.h
@@ -41,6 +41,14 @@
#define TCB_SMAC_SEL_V(x) ((x) << TCB_SMAC_SEL_S)
#define TCB_T_FLAGS_W 1
+#define TCB_T_FLAGS_S 0
+#define TCB_T_FLAGS_M 0xffffffffffffffffULL
+#define TCB_T_FLAGS_V(x) ((__u64)(x) << TCB_T_FLAGS_S)
+
+#define TCB_RQ_START_W 30
+#define TCB_RQ_START_S 0
+#define TCB_RQ_START_M 0x3ffffffULL
+#define TCB_RQ_START_V(x) ((x) << TCB_RQ_START_S)
#define TF_CCTRL_ECE_S 60
#define TF_CCTRL_CWR_S 61
@@ -66,4 +74,8 @@
#define TCB_RX_FRAG3_LEN_RAW_W 29
#define TCB_RX_FRAG3_START_IDX_OFFSET_RAW_W 30
#define TCB_PDU_HDR_LEN_W 31
+
+#define TF_RX_PDU_OUT_S 49
+#define TF_RX_PDU_OUT_V(x) ((__u64)(x) << TF_RX_PDU_OUT_S)
+
#endif /* __T4_TCB_H */