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common/cnxk: support bandwidth profile dump

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Implement RoC API to dump bandwidth profile on CN10K
platform.

Signed-off-by: Sunil Kumar Kori <skori@marvell.com>
Acked-by: Jerin Jacob <jerinj@marvell.com>
This commit is contained in:
Sunil Kumar Kori 2021-10-12 12:35:52 +05:30 committed by Jerin Jacob
parent 52511cd2ba
commit ab706fa825
4 changed files with 91 additions and 0 deletions
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3
drivers/common/cnxk/roc_nix.h
View File

@ -615,6 +615,9 @@ int __roc_api roc_nix_bpf_config(struct roc_nix *roc_nix, uint16_t id,
int __roc_api roc_nix_bpf_ena_dis(struct roc_nix *roc_nix, uint16_t id,
struct roc_nix_rq *rq, bool enable);
int __roc_api roc_nix_bpf_dump(struct roc_nix *roc_nix, uint16_t id,
enum roc_nix_bpf_level_flag lvl_flag);
uint8_t __roc_api
roc_nix_bpf_level_to_idx(enum roc_nix_bpf_level_flag lvl_flag);

86
drivers/common/cnxk/roc_nix_bpf.c
View File

@ -125,6 +125,60 @@ meter_burst_to_nix(uint64_t value, uint64_t *exponent_p, uint64_t *mantissa_p)
return NIX_BPF_BURST(exponent, mantissa);
}
static inline void
nix_lf_bpf_dump(__io struct nix_band_prof_s *bpf)
{
plt_dump("W0: cir_mantissa \t\t\t%d\nW0: pebs_mantissa \t\t\t0x%03x",
bpf->cir_mantissa, bpf->pebs_mantissa);
plt_dump("W0: peir_matissa \t\t\t\t%d\nW0: cbs_exponent \t\t\t%d",
bpf->peir_mantissa, bpf->cbs_exponent);
plt_dump("W0: cir_exponent \t\t\t%d\nW0: pebs_exponent \t\t\t%d",
bpf->cir_exponent, bpf->pebs_exponent);
plt_dump("W0: peir_exponent \t\t\t%d\n", bpf->peir_exponent);
plt_dump("W0: tnl_ena \t\t\t%d\n", bpf->tnl_ena);
plt_dump("W0: icolor \t\t\t%d\n", bpf->icolor);
plt_dump("W0: pc_mode \t\t\t%d\n", bpf->pc_mode);
plt_dump("W1: hl_en \t\t%d\nW1: band_prof_id \t\t%d", bpf->hl_en,
bpf->band_prof_id);
plt_dump("W1: meter_algo \t\t%d\nW1: rc_action \t\t%d", bpf->meter_algo,
bpf->rc_action);
plt_dump("W1: yc_action \t\t\t%d\nW1: gc_action \t\t\t%d",
bpf->yc_action, bpf->gc_action);
plt_dump("W1: adjust_mantissa\t\t\t%d\nW1: adjust_exponent \t\t\t%d",
bpf->adjust_mantissa, bpf->adjust_exponent);
plt_dump("W1: rdiv \t\t\t%d\n", bpf->rdiv);
plt_dump("W1: l_select \t\t%d\nW2: lmode \t\t%d", bpf->l_sellect,
bpf->lmode);
plt_dump("W1: cbs_mantissa \t\t\t%d\n", bpf->cbs_mantissa);
plt_dump("W2: tsa \t\t\t0x%" PRIx64 "\n", (uint64_t)bpf->ts);
plt_dump("W3: c_accum \t\t%d\nW3: pe_accum \t\t%d", bpf->c_accum,
bpf->pe_accum);
plt_dump("W4: green_pkt_pass \t\t\t0x%" PRIx64 "",
(uint64_t)bpf->green_pkt_pass);
plt_dump("W5: yellow_pkt_pass \t\t\t0x%" PRIx64 "",
(uint64_t)bpf->yellow_pkt_pass);
plt_dump("W6: red_pkt_pass \t\t\t0x%" PRIx64 "",
(uint64_t)bpf->red_pkt_pass);
plt_dump("W7: green_octs_pass \t\t\t0x%" PRIx64 "",
(uint64_t)bpf->green_octs_pass);
plt_dump("W8: yellow_octs_pass \t\t\t0x%" PRIx64 "",
(uint64_t)bpf->yellow_octs_pass);
plt_dump("W9: red_octs_pass \t\t\t0x%" PRIx64 "",
(uint64_t)bpf->red_octs_pass);
plt_dump("W10: green_pkt_drop \t\t\t0x%" PRIx64 "",
(uint64_t)bpf->green_pkt_drop);
plt_dump("W11: yellow_pkt_drop \t\t\t0x%" PRIx64 "",
(uint64_t)bpf->yellow_pkt_drop);
plt_dump("W12: red_pkt_drop \t\t\t0x%" PRIx64 "",
(uint64_t)bpf->red_pkt_drop);
plt_dump("W13: green_octs_drop \t\t\t0x%" PRIx64 "",
(uint64_t)bpf->green_octs_drop);
plt_dump("W14: yellow_octs_drop \t\t\t0x%" PRIx64 "",
(uint64_t)bpf->yellow_octs_drop);
plt_dump("W15: red_octs_drop \t\t\t0x%" PRIx64 "",
(uint64_t)bpf->red_octs_drop);
}
uint8_t
roc_nix_bpf_level_to_idx(enum roc_nix_bpf_level_flag level_f)
{
@ -488,3 +542,35 @@ roc_nix_bpf_ena_dis(struct roc_nix *roc_nix, uint16_t id, struct roc_nix_rq *rq,
exit:
return rc;
}
int
roc_nix_bpf_dump(struct roc_nix *roc_nix, uint16_t id,
enum roc_nix_bpf_level_flag lvl_flag)
{
struct mbox *mbox = get_mbox(roc_nix);
struct nix_cn10k_aq_enq_rsp *rsp;
struct nix_cn10k_aq_enq_req *aq;
uint8_t level_idx;
int rc;
if (roc_model_is_cn9k())
return NIX_ERR_HW_NOTSUP;
level_idx = roc_nix_bpf_level_to_idx(lvl_flag);
if (level_idx == ROC_NIX_BPF_LEVEL_IDX_INVALID)
return NIX_ERR_PARAM;
aq = mbox_alloc_msg_nix_cn10k_aq_enq(mbox);
if (aq == NULL)
return -ENOSPC;
aq->qidx = (sw_to_hw_lvl_map[level_idx] << 14 | id);
aq->ctype = NIX_AQ_CTYPE_BAND_PROF;
aq->op = NIX_AQ_INSTOP_READ;
rc = mbox_process_msg(mbox, (void *)&rsp);
if (!rc) {
plt_dump("============= band prof id =%d ===============", id);
nix_lf_bpf_dump(&rsp->prof);
}
return rc;
}

1
drivers/common/cnxk/roc_platform.h
View File

@ -158,6 +158,7 @@ extern int cnxk_logtype_tm;
#define plt_info(fmt, args...) RTE_LOG(INFO, PMD, fmt "\n", ##args)
#define plt_warn(fmt, args...) RTE_LOG(WARNING, PMD, fmt "\n", ##args)
#define plt_print(fmt, args...) RTE_LOG(INFO, PMD, fmt "\n", ##args)
#define plt_dump(fmt, ...) fprintf(stderr, fmt "\n", ##__VA_ARGS__)
/**
* Log debug message if given subsystem logging is enabled.

1
drivers/common/cnxk/version.map
View File

@ -85,6 +85,7 @@ INTERNAL {
roc_nix_bpf_alloc;
roc_nix_bpf_config;
roc_nix_bpf_count_get;
roc_nix_bpf_dump;
roc_nix_bpf_ena_dis;
roc_nix_bpf_free;
roc_nix_bpf_free_all;