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session manager support output fieldstat

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This commit is contained in:
luwenpeng
2024-10-30 17:00:20 +08:00
parent 03864c9731
commit d56cda3d9a
46 changed files with 3208 additions and 3141 deletions
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113
infra/session_manager/test/gtest_overload_evict_udp_sess.cpp
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@@ -1,34 +1,19 @@
#include <gtest/gtest.h>
#include "utils_internal.h"
#include "packet_internal.h"
#include "packet_parser.h"
#include "session_internal.h"
#include "default_config.h"
#include "test_packets.h"
static void packet_set_ip_src_addr(struct packet *pkt, uint32_t addr)
{
const struct layer_private *ipv4_layer = packet_get_innermost_layer(pkt, LAYER_PROTO_IPV4);
EXPECT_TRUE(ipv4_layer);
struct ip *hdr = (struct ip *)ipv4_layer->hdr_ptr;
hdr->ip_src.s_addr = htonl(addr);
}
#include "test_utils.h"
#if 1
TEST(UDP_OVERLOAD, EVICT_OLD_SESS)
{
struct packet pkt;
struct session *sess = NULL;
struct session_manager_runtime *sess_mgr_rt = NULL;
struct session_manager_rte *sess_mgr_rte = NULL;
struct session_manager_stat *sess_mgr_stat = NULL;
struct session_manager_config _cfg;
memcpy(&_cfg, &sess_mgr_cfg, sizeof(struct session_manager_config));
_cfg.tcp_session_max = RX_BURST_MAX * 2;
_cfg.udp_session_max = RX_BURST_MAX * 2;
struct session_manager_cfg _sess_mgr_cfg;
memcpy(&_sess_mgr_cfg, &sess_mgr_cfg, sizeof(struct session_manager_cfg));
_sess_mgr_cfg.tcp_session_max = RX_BURST_MAX * 2;
_sess_mgr_cfg.udp_session_max = RX_BURST_MAX * 2;
sess_mgr_rt = session_manager_runtime_new(&_cfg, 1);
EXPECT_TRUE(sess_mgr_rt != NULL);
sess_mgr_rte = session_manager_rte_new(&_sess_mgr_cfg, 1);
EXPECT_TRUE(sess_mgr_rte != NULL);
// C2S REQ Packet
printf("\n=> Packet Parse: UDP C2S REQ packet\n");
@@ -37,15 +22,15 @@ TEST(UDP_OVERLOAD, EVICT_OLD_SESS)
printf("<= Packet Parse: done\n\n");
// new session
for (uint32_t i = 0; i < _cfg.udp_session_max; i++)
for (uint32_t i = 0; i < _sess_mgr_cfg.udp_session_max; i++)
{
packet_set_ip_src_addr(&pkt, i);
EXPECT_TRUE(session_manager_runtime_new_session(sess_mgr_rt, &pkt, 1));
packet_overwrite_v4_saddr(&pkt, (struct in_addr *)&i);
EXPECT_TRUE(session_manager_rte_new_session(sess_mgr_rte, &pkt, 1));
}
printf("=> Session Manager: after add %lu new sessions\n", _cfg.udp_session_max);
sess_mgr_stat = session_manager_runtime_get_stat(sess_mgr_rt);
printf("=> Session Manager: after add %lu new sessions\n", _sess_mgr_cfg.udp_session_max);
sess_mgr_stat = session_manager_rte_get_stat(sess_mgr_rte);
EXPECT_TRUE(sess_mgr_stat);
EXPECT_TRUE(sess_mgr_stat->udp_sess_used == _cfg.udp_session_max);
EXPECT_TRUE(sess_mgr_stat->udp_sess_used == _sess_mgr_cfg.udp_session_max);
EXPECT_TRUE(sess_mgr_stat->udp_sess_opening == RX_BURST_MAX);
EXPECT_TRUE(sess_mgr_stat->udp_sess_active == 0);
EXPECT_TRUE(sess_mgr_stat->udp_sess_closing == 0);
@@ -57,10 +42,10 @@ TEST(UDP_OVERLOAD, EVICT_OLD_SESS)
// evicted session
while (1)
{
sess = session_manager_runtime_get_evicted_session(sess_mgr_rt);
sess = session_manager_rte_get_evicted_session(sess_mgr_rte);
if (sess)
{
session_manager_runtime_free_session(sess_mgr_rt, sess);
session_manager_rte_free_session(sess_mgr_rte, sess);
}
else
{
@@ -70,12 +55,12 @@ TEST(UDP_OVERLOAD, EVICT_OLD_SESS)
for (uint32_t i = 0; i < RX_BURST_MAX; i++)
{
packet_set_ip_src_addr(&pkt, i);
EXPECT_TRUE(session_manager_runtime_lookup_session_by_packet(sess_mgr_rt, &pkt) == NULL);
EXPECT_TRUE(session_manager_runtime_new_session(sess_mgr_rt, &pkt, 1) == NULL); // hit evicted session, can't renew session
packet_overwrite_v4_saddr(&pkt, (struct in_addr *)&i);
EXPECT_TRUE(session_manager_rte_lookup_session_by_packet(sess_mgr_rte, &pkt) == NULL);
EXPECT_TRUE(session_manager_rte_new_session(sess_mgr_rte, &pkt, 1) == NULL); // hit evicted session, can't renew session
}
printf("=> Session Manager: after readd %d evicted sessions\n", RX_BURST_MAX);
sess_mgr_stat = session_manager_runtime_get_stat(sess_mgr_rt);
sess_mgr_stat = session_manager_rte_get_stat(sess_mgr_rte);
EXPECT_TRUE(sess_mgr_stat);
EXPECT_TRUE(sess_mgr_stat->udp_sess_used == RX_BURST_MAX);
EXPECT_TRUE(sess_mgr_stat->udp_sess_opening == RX_BURST_MAX);
@@ -87,11 +72,12 @@ TEST(UDP_OVERLOAD, EVICT_OLD_SESS)
EXPECT_TRUE(sess_mgr_stat->udp_pkts_bypass_session_evicted == RX_BURST_MAX);
// evicted session timeout
packet_set_ip_src_addr(&pkt, 0);
EXPECT_TRUE(session_manager_runtime_lookup_session_by_packet(sess_mgr_rt, &pkt) == NULL);
EXPECT_TRUE(session_manager_runtime_new_session(sess_mgr_rt, &pkt, 1 + _cfg.evicted_session_bloom_filter.time_window_ms));
uint32_t idx = 0;
packet_overwrite_v4_saddr(&pkt, (struct in_addr *)&idx);
EXPECT_TRUE(session_manager_rte_lookup_session_by_packet(sess_mgr_rte, &pkt) == NULL);
EXPECT_TRUE(session_manager_rte_new_session(sess_mgr_rte, &pkt, 1 + _sess_mgr_cfg.evicted_session_bloom_filter.time_window_ms));
printf("=> Session Manager: after evicted session timeout\n");
sess_mgr_stat = session_manager_runtime_get_stat(sess_mgr_rt);
sess_mgr_stat = session_manager_rte_get_stat(sess_mgr_rte);
EXPECT_TRUE(sess_mgr_stat);
EXPECT_TRUE(sess_mgr_stat->udp_sess_used == RX_BURST_MAX + 1);
EXPECT_TRUE(sess_mgr_stat->udp_sess_opening == RX_BURST_MAX);
@@ -102,7 +88,7 @@ TEST(UDP_OVERLOAD, EVICT_OLD_SESS)
EXPECT_TRUE(sess_mgr_stat->udp_pkts_bypass_table_full == 0);
EXPECT_TRUE(sess_mgr_stat->udp_pkts_bypass_session_evicted == RX_BURST_MAX);
session_manager_runtime_free(sess_mgr_rt);
session_manager_rte_free(sess_mgr_rte);
}
#endif
@@ -110,16 +96,16 @@ TEST(UDP_OVERLOAD, EVICT_OLD_SESS)
TEST(UDP_OVERLOAD, EVICT_NEW_SESS)
{
struct packet pkt;
struct session_manager_runtime *sess_mgr_rt = NULL;
struct session_manager_rte *sess_mgr_rte = NULL;
struct session_manager_stat *sess_mgr_stat = NULL;
struct session_manager_config _cfg;
memcpy(&_cfg, &sess_mgr_cfg, sizeof(struct session_manager_config));
_cfg.tcp_session_max = RX_BURST_MAX * 2;
_cfg.udp_session_max = RX_BURST_MAX * 2;
_cfg.evict_old_on_udp_table_limit = 0;
struct session_manager_cfg _sess_mgr_cfg;
memcpy(&_sess_mgr_cfg, &sess_mgr_cfg, sizeof(struct session_manager_cfg));
_sess_mgr_cfg.tcp_session_max = RX_BURST_MAX * 2;
_sess_mgr_cfg.udp_session_max = RX_BURST_MAX * 2;
_sess_mgr_cfg.evict_old_on_udp_table_limit = 0;
sess_mgr_rt = session_manager_runtime_new(&_cfg, 1);
EXPECT_TRUE(sess_mgr_rt != NULL);
sess_mgr_rte = session_manager_rte_new(&_sess_mgr_cfg, 1);
EXPECT_TRUE(sess_mgr_rte != NULL);
// C2S REQ Packet
printf("\n=> Packet Parse: UDP C2S REQ packet\n");
@@ -128,16 +114,16 @@ TEST(UDP_OVERLOAD, EVICT_NEW_SESS)
printf("<= Packet Parse: done\n\n");
// new session
for (uint32_t i = 0; i < _cfg.udp_session_max; i++)
for (uint32_t i = 0; i < _sess_mgr_cfg.udp_session_max; i++)
{
packet_set_ip_src_addr(&pkt, i);
EXPECT_TRUE(session_manager_runtime_new_session(sess_mgr_rt, &pkt, 1));
packet_overwrite_v4_saddr(&pkt, (struct in_addr *)&i);
EXPECT_TRUE(session_manager_rte_new_session(sess_mgr_rte, &pkt, 1));
}
printf("=> Session Manager: after add %lu new sessions\n", _cfg.udp_session_max);
sess_mgr_stat = session_manager_runtime_get_stat(sess_mgr_rt);
printf("=> Session Manager: after add %lu new sessions\n", _sess_mgr_cfg.udp_session_max);
sess_mgr_stat = session_manager_rte_get_stat(sess_mgr_rte);
EXPECT_TRUE(sess_mgr_stat);
EXPECT_TRUE(sess_mgr_stat->udp_sess_used == _cfg.udp_session_max);
EXPECT_TRUE(sess_mgr_stat->udp_sess_opening == _cfg.udp_session_max);
EXPECT_TRUE(sess_mgr_stat->udp_sess_used == _sess_mgr_cfg.udp_session_max);
EXPECT_TRUE(sess_mgr_stat->udp_sess_opening == _sess_mgr_cfg.udp_session_max);
EXPECT_TRUE(sess_mgr_stat->udp_sess_active == 0);
EXPECT_TRUE(sess_mgr_stat->udp_sess_closing == 0);
EXPECT_TRUE(sess_mgr_stat->udp_sess_closed == 0);
@@ -146,20 +132,21 @@ TEST(UDP_OVERLOAD, EVICT_NEW_SESS)
EXPECT_TRUE(sess_mgr_stat->udp_pkts_bypass_session_evicted == 0);
// evicted session
EXPECT_TRUE(session_manager_runtime_get_evicted_session(sess_mgr_rt) == NULL);
EXPECT_TRUE(session_manager_rte_get_evicted_session(sess_mgr_rte) == NULL);
// table full, evict new session
for (uint32_t i = 0; i < RX_BURST_MAX; i++)
{
packet_set_ip_src_addr(&pkt, _cfg.udp_session_max + i);
EXPECT_TRUE(session_manager_runtime_lookup_session_by_packet(sess_mgr_rt, &pkt) == NULL);
EXPECT_TRUE(session_manager_runtime_new_session(sess_mgr_rt, &pkt, 1) == NULL);
uint32_t idx = _sess_mgr_cfg.udp_session_max + i;
packet_overwrite_v4_saddr(&pkt, (struct in_addr *)&idx);
EXPECT_TRUE(session_manager_rte_lookup_session_by_packet(sess_mgr_rte, &pkt) == NULL);
EXPECT_TRUE(session_manager_rte_new_session(sess_mgr_rte, &pkt, 1) == NULL);
}
printf("=> Session Manager: after readd %d evicted session\n", RX_BURST_MAX);
sess_mgr_stat = session_manager_runtime_get_stat(sess_mgr_rt);
sess_mgr_stat = session_manager_rte_get_stat(sess_mgr_rte);
EXPECT_TRUE(sess_mgr_stat);
EXPECT_TRUE(sess_mgr_stat->udp_sess_used == _cfg.udp_session_max);
EXPECT_TRUE(sess_mgr_stat->udp_sess_opening == _cfg.udp_session_max);
EXPECT_TRUE(sess_mgr_stat->udp_sess_used == _sess_mgr_cfg.udp_session_max);
EXPECT_TRUE(sess_mgr_stat->udp_sess_opening == _sess_mgr_cfg.udp_session_max);
EXPECT_TRUE(sess_mgr_stat->udp_sess_active == 0);
EXPECT_TRUE(sess_mgr_stat->udp_sess_closing == 0);
EXPECT_TRUE(sess_mgr_stat->udp_sess_closed == 0);
@@ -167,7 +154,7 @@ TEST(UDP_OVERLOAD, EVICT_NEW_SESS)
EXPECT_TRUE(sess_mgr_stat->udp_pkts_bypass_table_full == RX_BURST_MAX);
EXPECT_TRUE(sess_mgr_stat->udp_pkts_bypass_session_evicted == 0);
session_manager_runtime_free(sess_mgr_rt);
session_manager_rte_free(sess_mgr_rte);
}
#endif