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TFE增加Policy Hit Intercept的监控指标

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This commit is contained in:
wangmenglan
2024-03-08 10:41:01 +08:00
parent 96cdb7228d
commit dd250ee228
3 changed files with 57 additions and 17 deletions
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39
common/src/tfe_packet_io.cpp
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@@ -1134,18 +1134,22 @@ static int handle_session_opening(struct metadata *meta, marsio_buff_t *rx_buff,
DP_TRACE_INFO(packet_io->instance, rx_buff, "packet I/O", "passthrough:%s", reason_invalid_intercept_param);
goto passthrough;
}
if (parser->intercpet_data == 0) {
tfe_cmsg_get_value(parser->cmsg, TFE_CMSG_HIT_NO_INTERCEPT, (unsigned char *)&hit_no_intercept, sizeof(hit_no_intercept), &out_size);
if (hit_no_intercept == 1) {
is_passthrough = 1;
set_passthrough_reason(parser->cmsg, reason_no_intercept_param);
DP_TRACE_INFO(packet_io->instance, rx_buff, "packet I/O", "passthrough:%s", reason_no_intercept_param);
goto passthrough;
}
tfe_cmsg_get_value(parser->cmsg, TFE_CMSG_HIT_NO_INTERCEPT, (unsigned char *)&hit_no_intercept, sizeof(hit_no_intercept), &out_size);
if (hit_no_intercept == 1) {
is_passthrough = 1;
__atomic_fetch_add(&packet_io_fs->hit_no_intercept_num, 1, __ATOMIC_RELAXED);
set_passthrough_reason(parser->cmsg, reason_no_intercept_param);
DP_TRACE_INFO(packet_io->instance, rx_buff, "packet I/O", "passthrough:%s", reason_no_intercept_param);
goto passthrough;
}
__atomic_fetch_add(&packet_io_fs->hit_intercept_num, 1, __ATOMIC_RELAXED);
if (parser->intercpet_data == 0) {
ret = tcp_policy_enforce(thread->ref_proxy->tcp_ply_enforcer, parser->cmsg);
if (ret != 0) {
is_passthrough = 1;
__atomic_fetch_add(&packet_io_fs->tcp_pcy_inval_num, 1, __ATOMIC_RELAXED);
set_passthrough_reason(parser->cmsg, reason_invalid_tcp_policy_param);
DP_TRACE_INFO(packet_io->instance, rx_buff, "packet I/O", "passthrough:%s", reason_invalid_tcp_policy_param);
goto passthrough;
@@ -1160,6 +1164,7 @@ static int handle_session_opening(struct metadata *meta, marsio_buff_t *rx_buff,
if (overwrite_tcp_mss(parser->cmsg, &restore_info, meta->session_id, logger)) {
is_passthrough = 1;
__atomic_fetch_add(&packet_io_fs->tcp_pcy_inval_num, 1, __ATOMIC_RELAXED);
set_passthrough_reason(parser->cmsg, reason_invalid_tcp_policy_param);
DP_TRACE_INFO(packet_io->instance, rx_buff, "packet I/O", "passthrough:%s", reason_invalid_tcp_policy_param);
goto passthrough;
@@ -1171,6 +1176,7 @@ static int handle_session_opening(struct metadata *meta, marsio_buff_t *rx_buff,
if (fd_upstream < 0) {
TFE_LOG_ERROR(logger, "%s: session %lu Failed at tcp_restore_fd_create(UPSTREAM)", LOG_TAG_PKTIO, meta->session_id);
is_passthrough = 1;
__atomic_fetch_add(&packet_io_fs->tcp_pcy_inval_num, 1, __ATOMIC_RELAXED);
set_passthrough_reason(parser->cmsg, reason_invalid_tcp_policy_param);
DP_TRACE_INFO(packet_io->instance, rx_buff, "packet I/O", "passthrough:%s", reason_invalid_tcp_policy_param);
goto passthrough;
@@ -1182,6 +1188,7 @@ static int handle_session_opening(struct metadata *meta, marsio_buff_t *rx_buff,
{
TFE_LOG_ERROR(logger, "%s: session %lu Failed at tcp_restore_fd_create(DOWNSTREAM)", LOG_TAG_PKTIO, meta->session_id);
is_passthrough = 1;
__atomic_fetch_add(&packet_io_fs->tcp_pcy_inval_num, 1, __ATOMIC_RELAXED);
set_passthrough_reason(parser->cmsg, reason_invalid_tcp_policy_param);
DP_TRACE_INFO(packet_io->instance, rx_buff, "packet I/O", "passthrough:%s", reason_invalid_tcp_policy_param);
goto passthrough;
@@ -1199,6 +1206,7 @@ static int handle_session_opening(struct metadata *meta, marsio_buff_t *rx_buff,
{
TFE_LOG_ERROR(logger, "%s: session %lu Failed at tcp_restore_fd_create(fd_fake_c)", LOG_TAG_PKTIO, meta->session_id);
is_passthrough = 1;
__atomic_fetch_add(&packet_io_fs->tcp_pcy_inval_num, 1, __ATOMIC_RELAXED);
set_passthrough_reason(parser->cmsg, reason_invalid_tcp_policy_param);
DP_TRACE_INFO(packet_io->instance, rx_buff, "packet I/O", "passthrough:%s", reason_invalid_tcp_policy_param);
goto passthrough;
@@ -1209,6 +1217,7 @@ static int handle_session_opening(struct metadata *meta, marsio_buff_t *rx_buff,
{
TFE_LOG_ERROR(logger, "%s: session %lu Failed at tcp_restore_fd_create(fd_fake_s)", LOG_TAG_PKTIO, meta->session_id);
is_passthrough = 1;
__atomic_fetch_add(&packet_io_fs->tcp_pcy_inval_num, 1, __ATOMIC_RELAXED);
set_passthrough_reason(parser->cmsg, reason_invalid_tcp_policy_param);
DP_TRACE_INFO(packet_io->instance, rx_buff, "packet I/O", "passthrough:%s", reason_invalid_tcp_policy_param);
goto passthrough;
@@ -1226,18 +1235,22 @@ static int handle_session_opening(struct metadata *meta, marsio_buff_t *rx_buff,
{
TFE_LOG_ERROR(logger, "%s: session %lu Failed at tfe_proxy_fds_accept()", LOG_TAG_PKTIO, meta->session_id);
is_passthrough = 1;
__atomic_fetch_add(&packet_io_fs->tcp_pcy_inval_num, 1, __ATOMIC_RELAXED);
set_passthrough_reason(parser->cmsg, reason_invalid_tcp_policy_param);
DP_TRACE_INFO(packet_io->instance, rx_buff, "packet I/O", "passthrough:%s", reason_invalid_tcp_policy_param);
goto passthrough;
}
__atomic_fetch_add(&packet_io_fs->can_intercept_num, 1, __ATOMIC_RELAXED);
}
else if (parser->intercpet_data & (IS_SINGLE | IS_TUNNEL)) {
is_passthrough = 1;
set_passthrough_reason(parser->cmsg, reason_underlying_stream_error);
if (parser->intercpet_data & IS_SINGLE) {
DP_TRACE_INFO(packet_io->instance, rx_buff, "packet I/O", "passthrough:%s:single", reason_underlying_stream_error);
__atomic_fetch_add(&packet_io_fs->asymmetric_num, 1, __ATOMIC_RELAXED);
DP_TRACE_INFO(packet_io->instance, rx_buff, "packet I/O", "passthrough:%s:asymmetric", reason_underlying_stream_error);
}
else if (parser->intercpet_data & IS_TUNNEL) {
__atomic_fetch_add(&packet_io_fs->tunnel_num, 1, __ATOMIC_RELAXED);
DP_TRACE_INFO(packet_io->instance, rx_buff, "packet I/O", "passthrough:%s:tunnel", reason_underlying_stream_error);
}
}
@@ -1849,9 +1862,6 @@ int packet_io_polling_nf_interface(struct packet_io *handle, int thread_seq, voi
if (is_downstream_keepalive_packet(rx_buff))
{
throughput_metrics_inc(&packet_io_fs->raw_pkt_rx, 1, raw_len);
throughput_metrics_inc(&packet_io_fs->raw_pkt_tx, 1, raw_len);
throughput_metrics_inc(&packet_io_fs->keepalived_pkt_rx, 1, raw_len);
throughput_metrics_inc(&packet_io_fs->keepalived_pkt_tx, 1, raw_len);
@@ -1879,9 +1889,6 @@ int packet_io_polling_nf_interface(struct packet_io *handle, int thread_seq, voi
if (marsio_buff_is_ctrlbuf(rx_buff))
{
throughput_metrics_inc(&packet_io_fs->raw_pkt_rx, 1, raw_len);
throughput_metrics_inc(&packet_io_fs->raw_pkt_tx, 1, raw_len);
throughput_metrics_inc(&packet_io_fs->ctrl_pkt_rx, 1, raw_len);
throughput_metrics_inc(&packet_io_fs->ctrl_pkt_tx, 1, raw_len);
// all control packet need bypass
@@ -1911,8 +1918,6 @@ void handle_decryption_packet_from_tap(const char *data, int len, void *args)
packet_parse(&pkt, (const char *)data, len);
packet_get_innermost_tuple4(&pkt, &inner_addr);
throughput_metrics_inc(&packet_io_fs->decrypt_rx, 1, len);
struct session_node *node = session_table_search_by_addr(thread->session_table, &inner_addr);
if (node == NULL) {
if (thread->ref_acceptor_ctx->debug)