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TSG-19631 SCE Support Datapath Packet Trace

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This commit is contained in:
luwenpeng
2024-02-29 18:18:30 +08:00
parent b4e0025e30
commit 93d659601c
7 changed files with 247 additions and 31 deletions
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20
platform/src/packet_io.cpp
View File

@@ -14,6 +14,7 @@
#include "utils.h"
#include "vxlan.h"
#include "packet_io.h"
#include "packet_trace.h"
#include "sf_metrics.h"
#include "control_packet.h"
#include "global_metrics.h"
@@ -528,6 +529,7 @@ static inline int send_packet_to_sf(struct session_ctx *session_ctx, marsio_buff
meta->direction, meta->is_decrypted, sf->sf_index);
nsend = marsio_buff_datalen(mbuff);
marsio_buff_set_metadata(mbuff, MR_BUFF_REHASH_INDEX, &rehash_index, sizeof(rehash_index));
PACKET_TRACE_ON_NEW(packet_io->instance, mbuff);
marsio_send_burst(packet_io->dev_endpoint_l3.mr_path, thread_ctx->thread_index, &mbuff, 1);
THROUGHPUT_METRICS_INC(&(thread_metrics->endpoint_vxlan_tx), 1, nsend);
break;
@@ -537,6 +539,7 @@ static inline int send_packet_to_sf(struct session_ctx *session_ctx, marsio_buff
packet_io->config.vlan_encapsulate_replace_orig_vlan_header);
nsend = marsio_buff_datalen(mbuff);
marsio_buff_set_metadata(mbuff, MR_BUFF_REHASH_INDEX, &rehash_index, sizeof(rehash_index));
PACKET_TRACE_ON_NEW(packet_io->instance, mbuff);
marsio_send_burst(packet_io->dev_endpoint_l2.mr_path, thread_ctx->thread_index, &mbuff, 1);
THROUGHPUT_METRICS_INC(&(thread_metrics->endpoint_vlan_tx), 1, nsend);
break;
@@ -570,6 +573,7 @@ static inline void action_err_block(marsio_buff_t *rx_buff, struct metadata *met
int thread_index = thread_ctx->thread_index;
THROUGHPUT_METRICS_INC(&(thread_metrics->error_block), 1, meta->raw_len);
PACKET_TRACE_ON_FREE(packet_io->instance, rx_buff);
marsio_buff_free(packet_io->instance, &rx_buff, 1, 0, thread_index);
}
@@ -649,6 +653,7 @@ static inline void action_stee_block(marsio_buff_t *rx_buff, struct metadata *me
int thread_index = thread_ctx->thread_index;
THROUGHPUT_METRICS_INC(&(thread_metrics->stee_block), 1, meta->raw_len);
PACKET_TRACE_ON_FREE(packet_io->instance, rx_buff);
marsio_buff_free(packet_io->instance, &rx_buff, 1, 0, thread_index);
}
@@ -679,6 +684,7 @@ static void action_sf_chaining(struct thread_ctx *thread_ctx, struct session_ctx
sf->rule_id, sf->sff_profile_id, sf->sf_profile_id,
(meta->is_decrypted ? "decrypted" : "raw"), (meta->direction ? "E2I" : "I2E"), forward_type_tostring(sf->sff_forward_type), action_desc_tostring(sf->sf_action_desc));
PACKET_TRACE_ON_CHAIN(thread_ctx->ref_io->instance, rx_buff, sf, meta);
switch (sf->sf_action)
{
case SESSION_ACTION_BYPASS:
@@ -873,6 +879,7 @@ static int send_ctrl_packet(struct session_ctx *session_ctx, struct thread_ctx *
route_ctx_copy(&meta.route_ctx, &(session_ctx->ctrl_route_ctx));
mbuff_set_metadata(tx_buffs[0], &meta);
int nsend = marsio_buff_datalen(tx_buffs[0]);
PACKET_TRACE_ON_NEW(packet_io->instance, tx_buffs[0]);
marsio_send_burst(packet_io->dev_nf.mr_path, thread_index, tx_buffs, 1);
free(data);
@@ -1050,6 +1057,7 @@ static void handle_control_packet(marsio_buff_t *rx_buff, struct thread_ctx *thr
struct thread_metrics *thread_metrics = &thread_ctx->thread_metrics;
struct metadata meta;
struct control_packet ctrl_pkt;
enum control_packet_state packet_state = CTRL_PKT_SUCCESS;
memset(&meta, 0, sizeof(struct metadata));
meta.is_ctrl_pkt = 1;
@@ -1061,7 +1069,8 @@ static void handle_control_packet(marsio_buff_t *rx_buff, struct thread_ctx *thr
goto error_ctrl_pkt;
}
if (control_packet_parse(&ctrl_pkt, meta.raw_data + meta.l7offset, meta.raw_len - meta.l7offset) == -1)
packet_state = control_packet_parse(&ctrl_pkt, meta.raw_data + meta.l7offset, meta.raw_len - meta.l7offset);
if (packet_state != CTRL_PKT_SUCCESS)
{
LOG_ERROR("%s: unexpected control packet, unable to parse data", LOG_TAG_PKTIO);
goto error_ctrl_pkt;
@@ -1070,6 +1079,7 @@ static void handle_control_packet(marsio_buff_t *rx_buff, struct thread_ctx *thr
if (ctrl_pkt.session_id != meta.session_id)
{
LOG_ERROR("%s: unexpected control packet, metadata's session %lu != control packet's session %lu", LOG_TAG_PKTIO, meta.session_id, ctrl_pkt.session_id);
packet_state = CTRL_PKT_INVALID_SESSION_ID;
goto error_ctrl_pkt;
}
@@ -1095,9 +1105,11 @@ static void handle_control_packet(marsio_buff_t *rx_buff, struct thread_ctx *thr
default:
goto error_ctrl_pkt;
}
PACKET_TRACE_ON_CTRL(thread_ctx->ref_io->instance, rx_buff, packet_state);
return;
error_ctrl_pkt:
PACKET_TRACE_ON_CTRL(thread_ctx->ref_io->instance, rx_buff, packet_state);
ATOMIC_INC(&(thread_metrics->ctrl_error));
return;
}
@@ -1160,6 +1172,7 @@ static void handle_data_packet(marsio_buff_t *rx_buff, struct thread_ctx *thread
goto error_bypass;
}
PACKET_TRACE_ON_POLICY(thread_ctx->ref_io->instance, rx_buff, &session_ctx->rule_ids, chaining);
action_sf_chaining(thread_ctx, session_ctx, chaining, rx_buff, &meta, 0);
return;
@@ -1512,7 +1525,8 @@ int packet_io_polling_nf(struct packet_io *handle, struct thread_ctx *thread_ctx
{
for (int j = 0; j < nr_recv; j++)
{
int raw_len = marsio_buff_datalen(rx_buffs[j]);
marsio_buff_t *rx_buff = rx_buffs[j];
int raw_len = marsio_buff_datalen(rx_buff);
THROUGHPUT_METRICS_INC(&(thread_metrics->nf_rx), 1, raw_len);
THROUGHPUT_METRICS_INC(&(thread_metrics->nf_tx), 1, raw_len);
@@ -1582,6 +1596,7 @@ int packet_io_polling_endpoint_l3(struct packet_io *handle, struct thread_ctx *t
THROUGHPUT_METRICS_INC(&(thread_metrics->uplink_rx), 1, raw_len);
THROUGHPUT_METRICS_INC(&(thread_metrics->uplink_tx_drop), 1, raw_len);
PACKET_TRACE_ON_FREE(handle->instance, rx_buff);
marsio_buff_free(handle->instance, &rx_buff, 1, 0, thread_index);
}
else
@@ -1615,6 +1630,7 @@ int packet_io_polling_endpoint_l2(struct packet_io *handle, struct thread_ctx *t
THROUGHPUT_METRICS_INC(&(thread_metrics->endpoint_vlan_rx), 1, raw_len);
THROUGHPUT_METRICS_INC(&(thread_metrics->endpoint_vlan_drop), 1, raw_len);
PACKET_TRACE_ON_FREE(handle->instance, rx_buff);
marsio_buff_free(handle->instance, &rx_buff, 1, 0, thread_index);
}

30
platform/src/policy.cpp
View File

@@ -1298,24 +1298,20 @@ const char *action_desc_tostring(enum action_desc action_desc)
{
switch (action_desc)
{
case ACTION_BYPASS_DUE_DEFAULT:
return "bypass(default)";
case ACTION_BYPASS_DUE_HEALTH_SF_LIMIT:
return "bypass(health_sf_limit)";
case ACTION_BYPASS_DUE_UNAVAILABLE_ACTION:
return "bypass(unavailable_action)";
case ACTION_BYPASS_DUE_FAILURE_ACTION:
return "bypass(failure_action)";
case ACTION_BYPASS_DUE_INVALID_POLICY:
return "bypass(invalid_policy)";
case ACTION_BLOCK_DUE_UNAVAILABLE_ACTION:
return "block(unavailable_action)";
case ACTION_BLOCK_DUE_FAILURE_ACTION:
return "block(failure_action)";
case ACTION_FORWAED_DUE_SELECTED_SF:
return "forward(selected_sf)";
// success action
case ACTION_FORWAED_DUE_SELECTED_SF: return "forward";
// failure action
case ACTION_BYPASS_DUE_FAILURE_ACTION: return "bypass";
case ACTION_BLOCK_DUE_FAILURE_ACTION: return "block";
case ACTION_BLOCK_DUE_UNAVAILABLE_ACTION: return "re-dispatch block";
case ACTION_BYPASS_DUE_UNAVAILABLE_ACTION: return "re-dispatch bypass";
case ACTION_BYPASS_DUE_HEALTH_SF_LIMIT: return "re-dispatch bypass(health SF limit)";
// default action
case ACTION_BYPASS_DUE_DEFAULT: return "bypass(default)";
case ACTION_BYPASS_DUE_INVALID_POLICY: return "bypass(invalid policy)";
// unreachable
default:
return "unknown";
return "action unknown";
}
}