From: Sunil Kumar Kori <sk...@marvell.com>
CN10K platform supports different stats for HW bandwidth profiles.
Implement RoC API to get index for given stats type.
Signed-off-by: Sunil Kumar Kori <sk...@marvell.com>
---
v2:
- Rebase support on latest DPDK
- Handled multilevel chaining for linear hierarchy
- Review comments incorporated
drivers/common/cnxk/roc_nix.h | 18 ++++++++++++++++
drivers/common/cnxk/roc_nix_bpf.c | 34 +++++++++++++++++++++++++++++++
drivers/common/cnxk/version.map | 1 +
3 files changed, 53 insertions(+)
diff --git a/drivers/common/cnxk/roc_nix.h b/drivers/common/cnxk/roc_nix.h
index ec279f1f6c..cb465959b8 100644
--- a/drivers/common/cnxk/roc_nix.h
+++ b/drivers/common/cnxk/roc_nix.h
@@ -10,6 +10,7 @@
#define ROC_NIX_BPF_ID_INVALID 0xFFFF
#define ROC_NIX_BPF_LEVEL_IDX_INVALID 0xFF
#define ROC_NIX_BPF_LEVEL_MAX 3
+#define ROC_NIX_BPF_STATS_MAX 12
/** NIX rate limits */
#define MAX_RATE_DIV_EXP 12
@@ -119,6 +120,21 @@ enum roc_nix_bpf_action {
ROC_NIX_BPF_ACTION_RED
};
+enum roc_nix_bpf_stats {
+ ROC_NIX_BPF_GREEN_PKT_F_PASS = BIT_ULL(0),
+ ROC_NIX_BPF_GREEN_OCTS_F_PASS = BIT_ULL(1),
+ ROC_NIX_BPF_GREEN_PKT_F_DROP = BIT_ULL(2),
+ ROC_NIX_BPF_GREEN_OCTS_F_DROP = BIT_ULL(3),
+ ROC_NIX_BPF_YELLOW_PKT_F_PASS = BIT_ULL(4),
+ ROC_NIX_BPF_YELLOW_OCTS_F_PASS = BIT_ULL(5),
+ ROC_NIX_BPF_YELLOW_PKT_F_DROP = BIT_ULL(6),
+ ROC_NIX_BPF_YELLOW_OCTS_F_DROP = BIT_ULL(7),
+ ROC_NIX_BPF_RED_PKT_F_PASS = BIT_ULL(8),
+ ROC_NIX_BPF_RED_OCTS_F_PASS = BIT_ULL(9),
+ ROC_NIX_BPF_RED_PKT_F_DROP = BIT_ULL(10),
+ ROC_NIX_BPF_RED_OCTS_F_DROP = BIT_ULL(11),
+};
+
struct roc_nix_bpf_cfg {
enum roc_nix_bpf_algo alg;
enum roc_nix_bpf_lmode lmode;
@@ -643,6 +659,8 @@ int __roc_api roc_nix_bpf_connect(struct roc_nix *roc_nix,
uint8_t __roc_api
roc_nix_bpf_level_to_idx(enum roc_nix_bpf_level_flag lvl_flag);
+uint8_t __roc_api roc_nix_bpf_stats_to_idx(enum roc_nix_bpf_stats lvl_flag);
+
/* MAC */
int __roc_api roc_nix_mac_rxtx_start_stop(struct roc_nix *roc_nix, bool start);
int __roc_api roc_nix_mac_link_event_start_stop(struct roc_nix *roc_nix,
diff --git a/drivers/common/cnxk/roc_nix_bpf.c
b/drivers/common/cnxk/roc_nix_bpf.c
index 579ea9b81c..5d39f26add 100644
--- a/drivers/common/cnxk/roc_nix_bpf.c
+++ b/drivers/common/cnxk/roc_nix_bpf.c
@@ -298,6 +298,40 @@ roc_nix_bpf_level_to_idx(enum roc_nix_bpf_level_flag
level_f)
return idx;
}
+uint8_t
+roc_nix_bpf_stats_to_idx(enum roc_nix_bpf_stats level_f)
+{
+ uint8_t idx;
+
+ if (level_f & ROC_NIX_BPF_GREEN_PKT_F_PASS)
+ idx = 0;
+ else if (level_f & ROC_NIX_BPF_GREEN_OCTS_F_PASS)
+ idx = 1;
+ else if (level_f & ROC_NIX_BPF_GREEN_PKT_F_DROP)
+ idx = 2;
+ else if (level_f & ROC_NIX_BPF_GREEN_OCTS_F_DROP)
+ idx = 3;
+ else if (level_f & ROC_NIX_BPF_YELLOW_PKT_F_PASS)
+ idx = 4;
+ else if (level_f & ROC_NIX_BPF_YELLOW_OCTS_F_PASS)
+ idx = 5;
+ else if (level_f & ROC_NIX_BPF_YELLOW_PKT_F_DROP)
+ idx = 6;
+ else if (level_f & ROC_NIX_BPF_YELLOW_OCTS_F_DROP)
+ idx = 7;
+ else if (level_f & ROC_NIX_BPF_RED_PKT_F_PASS)
+ idx = 8;
+ else if (level_f & ROC_NIX_BPF_RED_OCTS_F_PASS)
+ idx = 9;
+ else if (level_f & ROC_NIX_BPF_RED_PKT_F_DROP)
+ idx = 10;
+ else if (level_f & ROC_NIX_BPF_RED_OCTS_F_DROP)
+ idx = 11;
+ else
+ idx = ROC_NIX_BPF_STATS_MAX;
+ return idx;
+}
+
int
roc_nix_bpf_count_get(struct roc_nix *roc_nix, uint8_t lvl_mask,
uint16_t count[ROC_NIX_BPF_LEVEL_MAX])
diff --git a/drivers/common/cnxk/version.map b/drivers/common/cnxk/version.map
index c04a8ca9da..5d4bdd57a9 100644
--- a/drivers/common/cnxk/version.map
+++ b/drivers/common/cnxk/version.map
@@ -87,6 +87,7 @@ INTERNAL {
roc_nix_bpf_free_all;
roc_nix_bpf_level_to_idx;
roc_nix_bpf_pre_color_tbl_setup;
+ roc_nix_bpf_stats_to_idx;
roc_nix_cq_dump;
roc_nix_cq_fini;
roc_nix_cq_init;
--
2.25.1
