[dpdk-dev] [PATCH v2 01/27] common/cnxk: update policer MBOX APIs and HW definitions

[<skori@marvell.com>]

From: Sunil Kumar Kori <skori@marvell.com>

To support ingress policer on CN10K, MBOX interfaces and HW
definitions are synced.

Signed-off-by: Sunil Kumar Kori <skori@marvell.com>
---
v2:
 - Rebase support on latest DPDK
 - Handled multilevel chaining for linear hierarchy
 - Review comments incorporated

 drivers/common/cnxk/hw/nix.h   | 13 ++++++++++---
 drivers/common/cnxk/roc_mbox.h | 34 +++++++++++++++++++++++++++++++++-
 2 files changed, 43 insertions(+), 4 deletions(-)

diff --git a/drivers/common/cnxk/hw/nix.h b/drivers/common/cnxk/hw/nix.h
index 6b86002ead..53cdfbb142 100644
--- a/drivers/common/cnxk/hw/nix.h
+++ b/drivers/common/cnxk/hw/nix.h
@@ -692,9 +692,16 @@
 #define NIX_RX_BAND_PROF_ACTIONRESULT_DROP (0x1ull) /* [CN10K, .) */
 #define NIX_RX_BAND_PROF_ACTIONRESULT_RED  (0x2ull) /* [CN10K, .) */
 
-#define NIX_RX_BAND_PROF_LAYER_LEAF   (0x0ull) /* [CN10K, .) */
-#define NIX_RX_BAND_PROF_LAYER_MIDDLE (0x1ull) /* [CN10K, .) */
-#define NIX_RX_BAND_PROF_LAYER_TOP    (0x2ull) /* [CN10K, .) */
+#define NIX_RX_BAND_PROF_LAYER_LEAF    (0x0ull) /* [CN10K, .) */
+#define NIX_RX_BAND_PROF_LAYER_INVALID (0x1ull) /* [CN10K, .) */
+#define NIX_RX_BAND_PROF_LAYER_MIDDLE  (0x2ull) /* [CN10K, .) */
+#define NIX_RX_BAND_PROF_LAYER_TOP     (0x3ull) /* [CN10K, .) */
+#define NIX_RX_BAND_PROF_LAYER_MAX     (0x4ull) /* [CN10K, .) */
+
+#define NIX_RX_BAND_PROF_PC_MODE_VLAN (0x0ull) /* [CN10K, .) */
+#define NIX_RX_BAND_PROF_PC_MODE_DSCP (0x1ull) /* [CN10K, .) */
+#define NIX_RX_BAND_PROF_PC_MODE_GEN  (0x2ull) /* [CN10K, .) */
+#define NIX_RX_BAND_PROF_PC_MODE_RSVD (0x3ull) /* [CN10K, .) */
 
 #define NIX_RX_COLORRESULT_GREEN  (0x0ull) /* [CN10K, .) */
 #define NIX_RX_COLORRESULT_YELLOW (0x1ull) /* [CN10K, .) */
diff --git a/drivers/common/cnxk/roc_mbox.h b/drivers/common/cnxk/roc_mbox.h
index b5da931b81..c8b97e9aee 100644
--- a/drivers/common/cnxk/roc_mbox.h
+++ b/drivers/common/cnxk/roc_mbox.h
@@ -234,7 +234,11 @@ struct mbox_msghdr {
 	  nix_inline_ipsec_lf_cfg, msg_rsp)                                    \
 	M(NIX_CN10K_AQ_ENQ, 0x801b, nix_cn10k_aq_enq, nix_cn10k_aq_enq_req,    \
 	  nix_cn10k_aq_enq_rsp)                                                \
-	M(NIX_GET_HW_INFO, 0x801c, nix_get_hw_info, msg_req, nix_hw_info)
+	M(NIX_GET_HW_INFO, 0x801c, nix_get_hw_info, msg_req, nix_hw_info)      \
+	M(NIX_BANDPROF_ALLOC, 0x801d, nix_bandprof_alloc,                      \
+	  nix_bandprof_alloc_req, nix_bandprof_alloc_rsp)                      \
+	M(NIX_BANDPROF_FREE, 0x801e, nix_bandprof_free, nix_bandprof_free_req, \
+	  msg_rsp)
 
 /* Messages initiated by AF (range 0xC00 - 0xDFF) */
 #define MBOX_UP_CGX_MESSAGES                                                   \
@@ -771,6 +775,10 @@ struct nix_cn10k_aq_enq_req {
 		__io struct nix_rsse_s rss;
 		/* Valid when op == WRITE/INIT and ctype == NIX_AQ_CTYPE_MCE */
 		__io struct nix_rx_mce_s mce;
+		/* Valid when op == WRITE/INIT and
+		 * ctype == NIX_AQ_CTYPE_BAND_PROF
+		 */
+		__io struct nix_band_prof_s prof;
 	};
 	/* Mask data when op == WRITE (1=write, 0=don't write) */
 	union {
@@ -784,6 +792,8 @@ struct nix_cn10k_aq_enq_req {
 		__io struct nix_rsse_s rss_mask;
 		/* Valid when op == WRITE and ctype == NIX_AQ_CTYPE_MCE */
 		__io struct nix_rx_mce_s mce_mask;
+		/* Valid when op == WRITE and ctype == NIX_AQ_CTYPE_BAND_PROF */
+		__io struct nix_band_prof_s prof_mask;
 	};
 };
 
@@ -795,6 +805,7 @@ struct nix_cn10k_aq_enq_rsp {
 		struct nix_cq_ctx_s cq;
 		struct nix_rsse_s rss;
 		struct nix_rx_mce_s mce;
+		struct nix_band_prof_s prof;
 	};
 };
 
@@ -1129,6 +1140,27 @@ struct nix_hw_info {
 	uint16_t __io rsvd[15];
 };
 
+struct nix_bandprof_alloc_req {
+	struct mbox_msghdr hdr;
+	/* Count of profiles needed per layer */
+	uint16_t __io prof_count[NIX_RX_BAND_PROF_LAYER_MAX];
+};
+
+struct nix_bandprof_alloc_rsp {
+	struct mbox_msghdr hdr;
+	uint16_t __io prof_count[NIX_RX_BAND_PROF_LAYER_MAX];
+
+#define BANDPROF_PER_PFFUNC 64
+	uint16_t __io prof_idx[NIX_RX_BAND_PROF_LAYER_MAX][BANDPROF_PER_PFFUNC];
+};
+
+struct nix_bandprof_free_req {
+	struct mbox_msghdr hdr;
+	uint8_t __io free_all;
+	uint16_t __io prof_count[NIX_RX_BAND_PROF_LAYER_MAX];
+	uint16_t __io prof_idx[NIX_RX_BAND_PROF_LAYER_MAX][BANDPROF_PER_PFFUNC];
+};
+
 /* SSO mailbox error codes
  * Range 501 - 600.
  */
-- 
2.25.1