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common/cnxk: support flow entry dump

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Add NPC support API to dump created flow entries.

Signed-off-by: Satheesh Paul <psatheesh@marvell.com>
Signed-off-by: Kiran Kumar K <kirankumark@marvell.com>
This commit is contained in:
Satheesh Paul 2021-06-23 10:16:03 +05:30 committed by Jerin Jacob
parent 50d08d3934
commit 9869c39918
8 changed files with 652 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
drivers/common/cnxk/hw/npc.h
View File

@ -193,6 +193,7 @@ enum npc_kpu_lb_ltype {
NPC_LT_LB_EXDSA,
NPC_LT_LB_EXDSA_VLAN,
NPC_LT_LB_FDSA,
NPC_LT_LB_VLAN_EXDSA,
NPC_LT_LB_CUSTOM0 = 0xE,
NPC_LT_LB_CUSTOM1 = 0xF,
};
@ -208,6 +209,7 @@ enum npc_kpu_lc_ltype {
NPC_LT_LC_MPLS,
NPC_LT_LC_NSH,
NPC_LT_LC_FCOE,
NPC_LT_LC_NGIO,
NPC_LT_LC_CUSTOM0 = 0xE,
NPC_LT_LC_CUSTOM1 = 0xF,
};

1
drivers/common/cnxk/meson.build
View File

@ -40,6 +40,7 @@ sources = files(
'roc_npa_irq.c',
'roc_npc.c',
'roc_npc_mcam.c',
'roc_npc_mcam_dump.c',
'roc_npc_parse.c',
'roc_npc_utils.c',
'roc_platform.c',

20
drivers/common/cnxk/roc_npc.c
View File

@ -870,3 +870,23 @@ roc_npc_flow_destroy(struct roc_npc *roc_npc, struct roc_npc_flow *flow)
plt_free(flow);
return 0;
}
void
roc_npc_flow_dump(FILE *file, struct roc_npc *roc_npc)
{
struct npc *npc = roc_npc_to_npc_priv(roc_npc);
struct roc_npc_flow *flow_iter;
struct npc_flow_list *list;
uint32_t max_prio, i;
max_prio = npc->flow_max_priority;
for (i = 0; i < max_prio; i++) {
list = &npc->flow_list[i];
/* List in ascending order of mcam entries */
TAILQ_FOREACH(flow_iter, list, next) {
roc_npc_flow_mcam_dump(file, roc_npc, flow_iter);
}
}
}

12
drivers/common/cnxk/roc_npc.h
View File

@ -90,6 +90,11 @@ struct roc_npc_attr {
uint32_t reserved : 30; /**< Reserved, must be zero. */
};
struct roc_npc_flow_dump_data {
uint8_t lid;
uint16_t ltype;
};
struct roc_npc_flow {
uint8_t nix_intf;
uint8_t enable;
@ -102,6 +107,9 @@ struct roc_npc_flow {
uint64_t mcam_mask[ROC_NPC_MAX_MCAM_WIDTH_DWORDS];
uint64_t npc_action;
uint64_t vtag_action;
#define ROC_NPC_MAX_FLOW_PATTERNS 32
struct roc_npc_flow_dump_data dump_data[ROC_NPC_MAX_FLOW_PATTERNS];
uint16_t num_patterns;
TAILQ_ENTRY(roc_npc_flow) next;
};
@ -185,5 +193,7 @@ int __roc_api roc_npc_mcam_clear_counter(struct roc_npc *roc_npc,
uint32_t ctr_id);
int __roc_api roc_npc_mcam_free_all_resources(struct roc_npc *roc_npc);
void __roc_api roc_npc_flow_dump(FILE *file, struct roc_npc *roc_npc);
void __roc_api roc_npc_flow_mcam_dump(FILE *file, struct roc_npc *roc_npc,
struct roc_npc_flow *mcam);
#endif /* _ROC_NPC_H_ */

611
drivers/common/cnxk/roc_npc_mcam_dump.c Normal file
View File

@ -0,0 +1,611 @@
/* SPDX-License-Identifier: BSD-3-Clause
* Copyright(C) 2021 Marvell.
*/
#include "roc_api.h"
#include "roc_priv.h"
#define NPC_MAX_FIELD_NAME_SIZE 80
#define NPC_RX_ACTIONOP_MASK GENMASK(3, 0)
#define NPC_RX_ACTION_PFFUNC_MASK GENMASK(19, 4)
#define NPC_RX_ACTION_INDEX_MASK GENMASK(39, 20)
#define NPC_RX_ACTION_MATCH_MASK GENMASK(55, 40)
#define NPC_RX_ACTION_FLOWKEY_MASK GENMASK(60, 56)
#define NPC_TX_ACTION_INDEX_MASK GENMASK(31, 12)
#define NPC_TX_ACTION_MATCH_MASK GENMASK(47, 32)
#define NIX_RX_VTAGACT_VTAG0_RELPTR_MASK GENMASK(7, 0)
#define NIX_RX_VTAGACT_VTAG0_LID_MASK GENMASK(10, 8)
#define NIX_RX_VTAGACT_VTAG0_TYPE_MASK GENMASK(14, 12)
#define NIX_RX_VTAGACT_VTAG0_VALID_MASK BIT_ULL(15)
#define NIX_RX_VTAGACT_VTAG1_RELPTR_MASK GENMASK(39, 32)
#define NIX_RX_VTAGACT_VTAG1_LID_MASK GENMASK(42, 40)
#define NIX_RX_VTAGACT_VTAG1_TYPE_MASK GENMASK(46, 44)
#define NIX_RX_VTAGACT_VTAG1_VALID_MASK BIT_ULL(47)
#define NIX_TX_VTAGACT_VTAG0_RELPTR_MASK GENMASK(7, 0)
#define NIX_TX_VTAGACT_VTAG0_LID_MASK GENMASK(10, 8)
#define NIX_TX_VTAGACT_VTAG0_OP_MASK GENMASK(13, 12)
#define NIX_TX_VTAGACT_VTAG0_DEF_MASK GENMASK(25, 16)
#define NIX_TX_VTAGACT_VTAG1_RELPTR_MASK GENMASK(39, 32)
#define NIX_TX_VTAGACT_VTAG1_LID_MASK GENMASK(42, 40)
#define NIX_TX_VTAGACT_VTAG1_OP_MASK GENMASK(45, 44)
#define NIX_TX_VTAGACT_VTAG1_DEF_MASK GENMASK(57, 48)
struct npc_rx_parse_nibble_s {
uint16_t chan : 3;
uint16_t errlev : 1;
uint16_t errcode : 2;
uint16_t l2l3bm : 1;
uint16_t laflags : 2;
uint16_t latype : 1;
uint16_t lbflags : 2;
uint16_t lbtype : 1;
uint16_t lcflags : 2;
uint16_t lctype : 1;
uint16_t ldflags : 2;
uint16_t ldtype : 1;
uint16_t leflags : 2;
uint16_t letype : 1;
uint16_t lfflags : 2;
uint16_t lftype : 1;
uint16_t lgflags : 2;
uint16_t lgtype : 1;
uint16_t lhflags : 2;
uint16_t lhtype : 1;
} __plt_packed;
static const char *const intf_str[] = {
"NIX-RX",
"NIX-TX",
};
static const char *const ltype_str[NPC_MAX_LID][NPC_MAX_LT] = {
[NPC_LID_LA][0] = "NONE",
[NPC_LID_LA][NPC_LT_LA_ETHER] = "LA_ETHER",
[NPC_LID_LA][NPC_LT_LA_IH_NIX_ETHER] = "LA_IH_NIX_ETHER",
[NPC_LID_LA][NPC_LT_LA_HIGIG2_ETHER] = "LA_HIGIG2_ETHER",
[NPC_LID_LA][NPC_LT_LA_IH_NIX_HIGIG2_ETHER] = "LA_IH_NIX_HIGIG2_ETHER",
[NPC_LID_LB][0] = "NONE",
[NPC_LID_LB][NPC_LT_LB_CTAG] = "LB_CTAG",
[NPC_LID_LB][NPC_LT_LB_STAG_QINQ] = "LB_STAG_QINQ",
[NPC_LID_LB][NPC_LT_LB_ETAG] = "LB_ETAG",
[NPC_LID_LB][NPC_LT_LB_EXDSA] = "LB_EXDSA",
[NPC_LID_LB][NPC_LT_LB_VLAN_EXDSA] = "LB_VLAN_EXDSA",
[NPC_LID_LC][0] = "NONE",
[NPC_LID_LC][NPC_LT_LC_IP] = "LC_IP",
[NPC_LID_LC][NPC_LT_LC_IP6] = "LC_IP6",
[NPC_LID_LC][NPC_LT_LC_ARP] = "LC_ARP",
[NPC_LID_LC][NPC_LT_LC_IP6_EXT] = "LC_IP6_EXT",
[NPC_LID_LC][NPC_LT_LC_NGIO] = "LC_NGIO",
[NPC_LID_LD][0] = "NONE",
[NPC_LID_LD][NPC_LT_LD_ICMP] = "LD_ICMP",
[NPC_LID_LD][NPC_LT_LD_ICMP6] = "LD_ICMP6",
[NPC_LID_LD][NPC_LT_LD_UDP] = "LD_UDP",
[NPC_LID_LD][NPC_LT_LD_TCP] = "LD_TCP",
[NPC_LID_LD][NPC_LT_LD_SCTP] = "LD_SCTP",
[NPC_LID_LD][NPC_LT_LD_GRE] = "LD_GRE",
[NPC_LID_LD][NPC_LT_LD_NVGRE] = "LD_NVGRE",
[NPC_LID_LE][0] = "NONE",
[NPC_LID_LE][NPC_LT_LE_VXLAN] = "LE_VXLAN",
[NPC_LID_LE][NPC_LT_LE_ESP] = "LE_ESP",
[NPC_LID_LE][NPC_LT_LE_GTPC] = "LE_GTPC",
[NPC_LID_LE][NPC_LT_LE_GTPU] = "LE_GTPU",
[NPC_LID_LE][NPC_LT_LE_GENEVE] = "LE_GENEVE",
[NPC_LID_LE][NPC_LT_LE_VXLANGPE] = "LE_VXLANGPE",
[NPC_LID_LF][0] = "NONE",
[NPC_LID_LF][NPC_LT_LF_TU_ETHER] = "LF_TU_ETHER",
[NPC_LID_LG][0] = "NONE",
[NPC_LID_LG][NPC_LT_LG_TU_IP] = "LG_TU_IP",
[NPC_LID_LG][NPC_LT_LG_TU_IP6] = "LG_TU_IP6",
[NPC_LID_LH][0] = "NONE",
[NPC_LID_LH][NPC_LT_LH_TU_UDP] = "LH_TU_UDP",
[NPC_LID_LH][NPC_LT_LH_TU_TCP] = "LH_TU_TCP",
[NPC_LID_LH][NPC_LT_LH_TU_SCTP] = "LH_TU_SCTP",
[NPC_LID_LH][NPC_LT_LH_TU_ESP] = "LH_TU_ESP",
};
static uint16_t
npc_get_nibbles(struct roc_npc_flow *flow, uint16_t size, uint32_t bit_offset)
{
uint32_t byte_index, noffset;
uint16_t data, mask;
uint8_t *bytes;
bytes = (uint8_t *)flow->mcam_data;
mask = (1ULL << (size * 4)) - 1;
byte_index = bit_offset / 8;
noffset = bit_offset % 8;
data = *(unaligned_uint16_t *)&bytes[byte_index];
data >>= noffset;
data &= mask;
return data;
}
static void
npc_flow_print_parse_nibbles(FILE *file, struct roc_npc_flow *flow,
uint64_t parse_nibbles)
{
struct npc_rx_parse_nibble_s *rx_parse;
uint32_t data, offset = 0;
rx_parse = (struct npc_rx_parse_nibble_s *)&parse_nibbles;
if (rx_parse->chan) {
data = npc_get_nibbles(flow, 3, offset);
fprintf(file, "\tNPC_PARSE_NIBBLE_CHAN:%#03X\n", data);
offset += 12;
}
if (rx_parse->errlev) {
data = npc_get_nibbles(flow, 1, offset);
fprintf(file, "\tNPC_PARSE_NIBBLE_ERRLEV:%#X\n", data);
offset += 4;
}
if (rx_parse->errcode) {
data = npc_get_nibbles(flow, 2, offset);
fprintf(file, "\tNPC_PARSE_NIBBLE_ERRCODE:%#02X\n", data);
offset += 8;
}
if (rx_parse->l2l3bm) {
data = npc_get_nibbles(flow, 1, offset);
fprintf(file, "\tNPC_PARSE_NIBBLE_L2L3_BCAST:%#X\n", data);
offset += 4;
}
if (rx_parse->latype) {
data = npc_get_nibbles(flow, 1, offset);
fprintf(file, "\tNPC_PARSE_NIBBLE_LA_LTYPE:%s\n",
ltype_str[NPC_LID_LA][data]);
offset += 4;
}
if (rx_parse->laflags) {
data = npc_get_nibbles(flow, 2, offset);
fprintf(file, "\tNPC_PARSE_NIBBLE_LA_FLAGS:%#02X\n", data);
offset += 8;
}
if (rx_parse->lbtype) {
data = npc_get_nibbles(flow, 1, offset);
fprintf(file, "\tNPC_PARSE_NIBBLE_LB_LTYPE:%s\n",
ltype_str[NPC_LID_LB][data]);
offset += 4;
}
if (rx_parse->lbflags) {
data = npc_get_nibbles(flow, 2, offset);
fprintf(file, "\tNPC_PARSE_NIBBLE_LB_FLAGS:%#02X\n", data);
offset += 8;
}
if (rx_parse->lctype) {
data = npc_get_nibbles(flow, 1, offset);
fprintf(file, "\tNPC_PARSE_NIBBLE_LC_LTYPE:%s\n",
ltype_str[NPC_LID_LC][data]);
offset += 4;
}
if (rx_parse->lcflags) {
data = npc_get_nibbles(flow, 2, offset);
fprintf(file, "\tNPC_PARSE_NIBBLE_LC_FLAGS:%#02X\n", data);
offset += 8;
}
if (rx_parse->ldtype) {
data = npc_get_nibbles(flow, 1, offset);
fprintf(file, "\tNPC_PARSE_NIBBLE_LD_LTYPE:%s\n",
ltype_str[NPC_LID_LD][data]);
offset += 4;
}
if (rx_parse->ldflags) {
data = npc_get_nibbles(flow, 2, offset);
fprintf(file, "\tNPC_PARSE_NIBBLE_LD_FLAGS:%#02X\n", data);
offset += 8;
}
if (rx_parse->letype) {
data = npc_get_nibbles(flow, 1, offset);
fprintf(file, "\tNPC_PARSE_NIBBLE_LE_LTYPE:%s\n",
ltype_str[NPC_LID_LE][data]);
offset += 4;
}
if (rx_parse->leflags) {
data = npc_get_nibbles(flow, 2, offset);
fprintf(file, "\tNPC_PARSE_NIBBLE_LE_FLAGS:%#02X\n", data);
offset += 8;
}
if (rx_parse->lftype) {
data = npc_get_nibbles(flow, 1, offset);
fprintf(file, "\tNPC_PARSE_NIBBLE_LF_LTYPE:%s\n",
ltype_str[NPC_LID_LF][data]);
offset += 4;
}
if (rx_parse->lfflags) {
data = npc_get_nibbles(flow, 2, offset);
fprintf(file, "\tNPC_PARSE_NIBBLE_LF_FLAGS:%#02X\n", data);
offset += 8;
}
if (rx_parse->lgtype) {
data = npc_get_nibbles(flow, 1, offset);
fprintf(file, "\tNPC_PARSE_NIBBLE_LG_LTYPE:%s\n",
ltype_str[NPC_LID_LG][data]);
offset += 4;
}
if (rx_parse->lgflags) {
data = npc_get_nibbles(flow, 2, offset);
fprintf(file, "\tNPC_PARSE_NIBBLE_LG_FLAGS:%#02X\n", data);
offset += 8;
}
if (rx_parse->lhtype) {
data = npc_get_nibbles(flow, 1, offset);
fprintf(file, "\tNPC_PARSE_NIBBLE_LH_LTYPE:%s\n",
ltype_str[NPC_LID_LH][data]);
offset += 4;
}
if (rx_parse->lhflags) {
data = npc_get_nibbles(flow, 2, offset);
fprintf(file, "\tNPC_PARSE_NIBBLE_LH_FLAGS:%#02X\n", data);
}
}
static void
npc_flow_print_xtractinfo(FILE *file, struct npc_xtract_info *lfinfo,
struct roc_npc_flow *flow, int lid, int lt)
{
uint8_t *datastart, *maskstart;
int i;
datastart = (uint8_t *)&flow->mcam_data + lfinfo->key_off;
maskstart = (uint8_t *)&flow->mcam_mask + lfinfo->key_off;
fprintf(file, "\t%s, hdr offset:%#X, len:%#X, key offset:%#X, ",
ltype_str[lid][lt], lfinfo->hdr_off, lfinfo->len,
lfinfo->key_off);
fprintf(file, "Data:0X");
for (i = lfinfo->len - 1; i >= 0; i--)
fprintf(file, "%02X", datastart[i]);
fprintf(file, ", Mask:0X");
for (i = lfinfo->len - 1; i >= 0; i--)
fprintf(file, "%02X", maskstart[i]);
fprintf(file, "\n");
}
static void
npc_flow_print_item(FILE *file, struct npc *npc, struct npc_xtract_info *xinfo,
struct roc_npc_flow *flow, int intf, int lid, int lt,
int ld)
{
struct npc_xtract_info *lflags_info;
int i, lf_cfg = 0;
npc_flow_print_xtractinfo(file, xinfo, flow, lid, lt);
if (xinfo->flags_enable) {
lf_cfg = npc->prx_lfcfg[ld].i;
if (lf_cfg != lid)
return;
for (i = 0; i < NPC_MAX_LFL; i++) {
lflags_info = npc->prx_fxcfg[intf][ld][i].xtract;
npc_flow_print_xtractinfo(file, lflags_info, flow, lid,
lt);
}
}
}
static void
npc_flow_dump_patterns(FILE *file, struct npc *npc, struct roc_npc_flow *flow)
{
struct npc_lid_lt_xtract_info *lt_xinfo;
struct npc_xtract_info *xinfo;
uint32_t intf, lid, ld, i;
uint64_t parse_nibbles;
uint16_t ltype;
intf = flow->nix_intf;
parse_nibbles = npc->keyx_supp_nmask[intf];
npc_flow_print_parse_nibbles(file, flow, parse_nibbles);
for (i = 0; i < flow->num_patterns; i++) {
lid = flow->dump_data[i].lid;
ltype = flow->dump_data[i].ltype;
lt_xinfo = &npc->prx_dxcfg[intf][lid][ltype];
for (ld = 0; ld < NPC_MAX_LD; ld++) {
xinfo = &lt_xinfo->xtract[ld];
if (!xinfo->enable)
continue;
npc_flow_print_item(file, npc, xinfo, flow, intf, lid,
ltype, ld);
}
}
}
static void
npc_flow_dump_tx_action(FILE *file, uint64_t npc_action)
{
char index_name[NPC_MAX_FIELD_NAME_SIZE] = "Index:";
uint32_t tx_op, index, match_id;
tx_op = npc_action & NPC_RX_ACTIONOP_MASK;
fprintf(file, "\tActionOp:");
switch (tx_op) {
case NIX_TX_ACTIONOP_DROP:
fprintf(file, "NIX_TX_ACTIONOP_DROP (%" PRIu64 ")\n",
(uint64_t)NIX_RX_ACTIONOP_DROP);
break;
case NIX_TX_ACTIONOP_UCAST_DEFAULT:
fprintf(file, "NIX_TX_ACTIONOP_UCAST_DEFAULT (%" PRIu64 ")\n",
(uint64_t)NIX_TX_ACTIONOP_UCAST_DEFAULT);
break;
case NIX_TX_ACTIONOP_UCAST_CHAN:
fprintf(file, "NIX_TX_ACTIONOP_UCAST_DEFAULT (%" PRIu64 ")\n",
(uint64_t)NIX_TX_ACTIONOP_UCAST_CHAN);
plt_strlcpy(index_name,
"Transmit Channel:", NPC_MAX_FIELD_NAME_SIZE);
break;
case NIX_TX_ACTIONOP_MCAST:
fprintf(file, "NIX_TX_ACTIONOP_MCAST (%" PRIu64 ")\n",
(uint64_t)NIX_TX_ACTIONOP_MCAST);
plt_strlcpy(index_name,
"Multicast Table Index:", NPC_MAX_FIELD_NAME_SIZE);
break;
case NIX_TX_ACTIONOP_DROP_VIOL:
fprintf(file, "NIX_TX_ACTIONOP_DROP_VIOL (%" PRIu64 ")\n",
(uint64_t)NIX_TX_ACTIONOP_DROP_VIOL);
break;
default:
plt_err("Unknown NIX_TX_ACTIONOP found");
return;
}
index = ((npc_action & NPC_TX_ACTION_INDEX_MASK) >> 12) &
GENMASK(19, 0);
fprintf(file, "\t%s:%#05X\n", index_name, index);
match_id = ((npc_action & NPC_TX_ACTION_MATCH_MASK) >> 32) &
GENMASK(15, 0);
fprintf(file, "\tMatch Id:%#04X\n", match_id);
}
static void
npc_flow_dump_rx_action(FILE *file, uint64_t npc_action)
{
uint32_t rx_op, pf_func, index, match_id, flowkey_alg;
char index_name[NPC_MAX_FIELD_NAME_SIZE] = "Index:";
rx_op = npc_action & NPC_RX_ACTIONOP_MASK;
fprintf(file, "\tActionOp:");
switch (rx_op) {
case NIX_RX_ACTIONOP_DROP:
fprintf(file, "NIX_RX_ACTIONOP_DROP (%" PRIu64 ")\n",
(uint64_t)NIX_RX_ACTIONOP_DROP);
break;
case NIX_RX_ACTIONOP_UCAST:
fprintf(file, "NIX_RX_ACTIONOP_UCAST (%" PRIu64 ")\n",
(uint64_t)NIX_RX_ACTIONOP_UCAST);
plt_strlcpy(index_name, "RQ Index", NPC_MAX_FIELD_NAME_SIZE);
break;
case NIX_RX_ACTIONOP_UCAST_IPSEC:
fprintf(file, "NIX_RX_ACTIONOP_UCAST_IPSEC (%" PRIu64 ")\n",
(uint64_t)NIX_RX_ACTIONOP_UCAST_IPSEC);
plt_strlcpy(index_name, "RQ Index:", NPC_MAX_FIELD_NAME_SIZE);
break;
case NIX_RX_ACTIONOP_MCAST:
fprintf(file, "NIX_RX_ACTIONOP_MCAST (%" PRIu64 ")\n",
(uint64_t)NIX_RX_ACTIONOP_MCAST);
plt_strlcpy(index_name, "Multicast/mirror table index",
NPC_MAX_FIELD_NAME_SIZE);
break;
case NIX_RX_ACTIONOP_RSS:
fprintf(file, "NIX_RX_ACTIONOP_RSS (%" PRIu64 ")\n",
(uint64_t)NIX_RX_ACTIONOP_RSS);
plt_strlcpy(index_name, "RSS Group Index",
NPC_MAX_FIELD_NAME_SIZE);
break;
case NIX_RX_ACTIONOP_PF_FUNC_DROP:
fprintf(file, "NIX_RX_ACTIONOP_PF_FUNC_DROP (%" PRIu64 ")\n",
(uint64_t)NIX_RX_ACTIONOP_PF_FUNC_DROP);
break;
case NIX_RX_ACTIONOP_MIRROR:
fprintf(file, "NIX_RX_ACTIONOP_MIRROR (%" PRIu64 ")\n",
(uint64_t)NIX_RX_ACTIONOP_MIRROR);
plt_strlcpy(index_name, "Multicast/mirror table index",
NPC_MAX_FIELD_NAME_SIZE);
break;
default:
plt_err("Unknown NIX_RX_ACTIONOP found");
return;
}
pf_func = ((npc_action & NPC_RX_ACTION_PFFUNC_MASK) >> 4) &
GENMASK(15, 0);
fprintf(file, "\tPF_FUNC: %#04X\n", pf_func);
index = ((npc_action & NPC_RX_ACTION_INDEX_MASK) >> 20) &
GENMASK(19, 0);
fprintf(file, "\t%s:%#05X\n", index_name, index);
match_id = ((npc_action & NPC_RX_ACTION_MATCH_MASK) >> 40) &
GENMASK(15, 0);
fprintf(file, "\tMatch Id:%#04X\n", match_id);
flowkey_alg = ((npc_action & NPC_RX_ACTION_FLOWKEY_MASK) >> 56) &
GENMASK(4, 0);
fprintf(file, "\tFlow Key Alg:%#X\n", flowkey_alg);
}
static void
npc_flow_dump_parsed_action(FILE *file, uint64_t npc_action, bool is_rx)
{
if (is_rx) {
fprintf(file, "NPC RX Action:%#016lX\n", npc_action);
npc_flow_dump_rx_action(file, npc_action);
} else {
fprintf(file, "NPC TX Action:%#016lX\n", npc_action);
npc_flow_dump_tx_action(file, npc_action);
}
}
static void
npc_flow_dump_rx_vtag_action(FILE *file, uint64_t vtag_action)
{
uint32_t type, lid, relptr;
if (vtag_action & NIX_RX_VTAGACT_VTAG0_VALID_MASK) {
relptr = vtag_action & NIX_RX_VTAGACT_VTAG0_RELPTR_MASK;
lid = ((vtag_action & NIX_RX_VTAGACT_VTAG0_LID_MASK) >> 8) &
GENMASK(2, 0);
type = ((vtag_action & NIX_RX_VTAGACT_VTAG0_TYPE_MASK) >> 12) &
GENMASK(2, 0);
fprintf(file, "\tVTAG0:relptr:%#X\n", relptr);
fprintf(file, "\tlid:%#X\n", lid);
fprintf(file, "\ttype:%#X\n", type);
}
if (vtag_action & NIX_RX_VTAGACT_VTAG1_VALID_MASK) {
relptr = ((vtag_action & NIX_RX_VTAGACT_VTAG1_RELPTR_MASK) >>
32) &
GENMASK(7, 0);
lid = ((vtag_action & NIX_RX_VTAGACT_VTAG1_LID_MASK) >> 40) &
GENMASK(2, 0);
type = ((vtag_action & NIX_RX_VTAGACT_VTAG1_TYPE_MASK) >> 44) &
GENMASK(2, 0);
fprintf(file, "\tVTAG1:relptr:%#X\n", relptr);
fprintf(file, "\tlid:%#X\n", lid);
fprintf(file, "\ttype:%#X\n", type);
}
}
static void
npc_get_vtag_opname(uint32_t op, char *opname, int len)
{
switch (op) {
case 0x0:
plt_strlcpy(opname, "NOP", len - 1);
break;
case 0x1:
plt_strlcpy(opname, "INSERT", len - 1);
break;
case 0x2:
plt_strlcpy(opname, "REPLACE", len - 1);
break;
default:
plt_err("Unknown vtag op found");
break;
}
}
static void
npc_flow_dump_tx_vtag_action(FILE *file, uint64_t vtag_action)
{
uint32_t relptr, lid, op, vtag_def;
char opname[10];
relptr = vtag_action & NIX_TX_VTAGACT_VTAG0_RELPTR_MASK;
lid = ((vtag_action & NIX_TX_VTAGACT_VTAG0_LID_MASK) >> 8) &
GENMASK(2, 0);
op = ((vtag_action & NIX_TX_VTAGACT_VTAG0_OP_MASK) >> 12) &
GENMASK(1, 0);
vtag_def = ((vtag_action & NIX_TX_VTAGACT_VTAG0_DEF_MASK) >> 16) &
GENMASK(9, 0);
npc_get_vtag_opname(op, opname, sizeof(opname));
fprintf(file, "\tVTAG0 relptr:%#X\n", relptr);
fprintf(file, "\tlid:%#X\n", lid);
fprintf(file, "\top:%s\n", opname);
fprintf(file, "\tvtag_def:%#X\n", vtag_def);
relptr = ((vtag_action & NIX_TX_VTAGACT_VTAG1_RELPTR_MASK) >> 32) &
GENMASK(7, 0);
lid = ((vtag_action & NIX_TX_VTAGACT_VTAG1_LID_MASK) >> 40) &
GENMASK(2, 0);
op = ((vtag_action & NIX_TX_VTAGACT_VTAG1_OP_MASK) >> 44) &
GENMASK(1, 0);
vtag_def = ((vtag_action & NIX_TX_VTAGACT_VTAG1_DEF_MASK) >> 48) &
GENMASK(9, 0);
npc_get_vtag_opname(op, opname, sizeof(opname));
fprintf(file, "\tVTAG1:relptr:%#X\n", relptr);
fprintf(file, "\tlid:%#X\n", lid);
fprintf(file, "\top:%s\n", opname);
fprintf(file, "\tvtag_def:%#X\n", vtag_def);
}
static void
npc_flow_dump_vtag_action(FILE *file, uint64_t vtag_action, bool is_rx)
{
if (is_rx) {
fprintf(file, "NPC RX VTAG Action:%#016lX\n", vtag_action);
npc_flow_dump_rx_vtag_action(file, vtag_action);
} else {
fprintf(file, "NPC TX VTAG Action:%#016lX\n", vtag_action);
npc_flow_dump_tx_vtag_action(file, vtag_action);
}
}
void
roc_npc_flow_mcam_dump(FILE *file, struct roc_npc *roc_npc,
struct roc_npc_flow *flow)
{
struct npc *npc = roc_npc_to_npc_priv(roc_npc);
bool is_rx = 0;
int i;
fprintf(file, "MCAM Index:%d\n", flow->mcam_id);
fprintf(file, "Interface :%s (%d)\n", intf_str[flow->nix_intf],
flow->nix_intf);
fprintf(file, "Priority :%d\n", flow->priority);
if (flow->nix_intf == NIX_INTF_RX)
is_rx = 1;
npc_flow_dump_parsed_action(file, flow->npc_action, is_rx);
npc_flow_dump_vtag_action(file, flow->vtag_action, is_rx);
fprintf(file, "Patterns:\n");
npc_flow_dump_patterns(file, npc, flow);
fprintf(file, "MCAM Raw Data :\n");
for (i = 0; i < ROC_NPC_MAX_MCAM_WIDTH_DWORDS; i++) {
fprintf(file, "\tDW%d :%016lX\n", i, flow->mcam_data[i]);
fprintf(file, "\tDW%d_Mask:%016lX\n", i, flow->mcam_mask[i]);
}
fprintf(file, "\n");
}

2
drivers/common/cnxk/roc_npc_priv.h
View File

@ -47,7 +47,7 @@
#define NPC_RVUPF_MAX_9XXX 0x10 /* HRM: RVU_PRIV_CONST */
#define NPC_RVUPF_MAX_10XX 0x20 /* HRM: RVU_PRIV_CONST */
#define NPC_NIXLF_MAX 0x80 /* HRM: NIX_AF_CONST2 */
#define NPC_MCAME_PER_PF 2 /* DRV: RSVD_MCAM_ENTRIES_PER_PF */
#define NPC_MCAME_PER_PF 3 /* DRV: RSVD_MCAM_ENTRIES_PER_PF */
#define NPC_MCAME_PER_LF 1 /* DRV: RSVD_MCAM_ENTRIES_PER_NIXLF */
#define NPC_MCAME_RESVD_9XXX \
(NPC_NIXLF_MAX * NPC_MCAME_PER_LF + \

4
drivers/common/cnxk/roc_npc_utils.c
View File

@ -206,6 +206,7 @@ npc_update_parse_state(struct npc_parse_state *pst,
uint8_t flags)
{
struct npc_lid_lt_xtract_info *xinfo;
struct roc_npc_flow_dump_data *dump;
struct npc_xtract_info *lfinfo;
int intf, lf_cfg;
int i, j, rc = 0;
@ -248,6 +249,9 @@ npc_update_parse_state(struct npc_parse_state *pst,
}
done:
dump = &pst->flow->dump_data[pst->flow->num_patterns++];
dump->lid = lid;
dump->ltype = lt;
pst->pattern++;
return 0;
}

2
drivers/common/cnxk/version.map
View File

@ -182,6 +182,8 @@ INTERNAL {
roc_npc_fini;
roc_npc_flow_create;
roc_npc_flow_destroy;
roc_npc_flow_dump;
roc_npc_flow_mcam_dump;
roc_npc_flow_parse;
roc_npc_get_low_priority_mcam;
roc_npc_init;