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authorKumar Sanghvi <kumaras@chelsio.com>2017-10-18 18:19:11 +0300
committerDavid S. Miller <davem@davemloft.net>2017-10-20 15:06:53 +0300
commit3bdb376e6944134d0f4d6d65497054a54ef273c9 (patch)
tree5b932b9551c690062f85d2b5d5c1fbd50f257e1c /drivers/net/ethernet/chelsio/cxgb4/t4_msg.h
parent27ece1f357b71c63e6e35c645b9c344835d4a129 (diff)
downloadlinux-3bdb376e6944134d0f4d6d65497054a54ef273c9.tar.xz
cxgb4: introduce SMT ops to prepare for SMAC rewrite support
Introduce SMT operations for allocating/removing entries from SMAC table. Make TCAM filters use the SMT ops whenever SMAC rewrite is required. Signed-off-by: Kumar Sanghvi <kumaras@chelsio.com> Signed-off-by: Rahul Lakkireddy <rahul.lakkireddy@chelsio.com> Signed-off-by: Ganesh Goudar <ganeshgr@chelsio.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/chelsio/cxgb4/t4_msg.h')
-rw-r--r--drivers/net/ethernet/chelsio/cxgb4/t4_msg.h44
1 files changed, 42 insertions, 2 deletions
diff --git a/drivers/net/ethernet/chelsio/cxgb4/t4_msg.h b/drivers/net/ethernet/chelsio/cxgb4/t4_msg.h
index b0ff78da8aa2..ce4838d907da 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/t4_msg.h
+++ b/drivers/net/ethernet/chelsio/cxgb4/t4_msg.h
@@ -50,6 +50,7 @@ enum {
CPL_RX_DATA_ACK = 0xD,
CPL_TX_PKT = 0xE,
CPL_L2T_WRITE_REQ = 0x12,
+ CPL_SMT_WRITE_REQ = 0x14,
CPL_TID_RELEASE = 0x1A,
CPL_TX_DATA_ISO = 0x1F,
@@ -60,6 +61,7 @@ enum {
CPL_PEER_CLOSE = 0x26,
CPL_ABORT_REQ_RSS = 0x2B,
CPL_ABORT_RPL_RSS = 0x2D,
+ CPL_SMT_WRITE_RPL = 0x2E,
CPL_RX_PHYS_ADDR = 0x30,
CPL_CLOSE_CON_RPL = 0x32,
@@ -681,8 +683,8 @@ struct cpl_set_tcb_field {
};
/* cpl_set_tcb_field.word_cookie fields */
-#define TCB_WORD_S 0
-#define TCB_WORD(x) ((x) << TCB_WORD_S)
+#define TCB_WORD_S 0
+#define TCB_WORD_V(x) ((x) << TCB_WORD_S)
#define TCB_COOKIE_S 5
#define TCB_COOKIE_M 0x7
@@ -1266,6 +1268,44 @@ struct cpl_l2t_write_rpl {
u8 rsvd[3];
};
+struct cpl_smt_write_req {
+ WR_HDR;
+ union opcode_tid ot;
+ __be32 params;
+ __be16 pfvf1;
+ u8 src_mac1[6];
+ __be16 pfvf0;
+ u8 src_mac0[6];
+};
+
+struct cpl_t6_smt_write_req {
+ WR_HDR;
+ union opcode_tid ot;
+ __be32 params;
+ __be64 tag;
+ __be16 pfvf0;
+ u8 src_mac0[6];
+ __be32 local_ip;
+ __be32 rsvd;
+};
+
+struct cpl_smt_write_rpl {
+ union opcode_tid ot;
+ u8 status;
+ u8 rsvd[3];
+};
+
+/* cpl_smt_{read,write}_req.params fields */
+#define SMTW_OVLAN_IDX_S 16
+#define SMTW_OVLAN_IDX_V(x) ((x) << SMTW_OVLAN_IDX_S)
+
+#define SMTW_IDX_S 20
+#define SMTW_IDX_V(x) ((x) << SMTW_IDX_S)
+
+#define SMTW_NORPL_S 31
+#define SMTW_NORPL_V(x) ((x) << SMTW_NORPL_S)
+#define SMTW_NORPL_F SMTW_NORPL_V(1U)
+
struct cpl_rdma_terminate {
union opcode_tid ot;
__be16 rsvd;