gfwleak/tango-tsg-service-chaining-engine
Archived
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

增加MESA_handle_logger

Browse Source
This commit is contained in:
luwenpeng
2023-02-20 11:16:34 +08:00
parent 6eaad28f9c
commit 82ac815b68
10 changed files with 108 additions and 95 deletions
Download Patch File Download Diff File Expand all files Collapse all files

3
common/CMakeLists.txt
View File

@@ -1,6 +1,7 @@
add_library(common src/addr_tuple4.cpp src/session_table.cpp src/raw_packet.cpp src/ctrl_packet.cpp src/bfd.cpp src/utils.cpp src/g_vxlan.cpp)
add_library(common src/addr_tuple4.cpp src/session_table.cpp src/raw_packet.cpp src/ctrl_packet.cpp src/bfd.cpp src/utils.cpp src/g_vxlan.cpp src/log.cpp)
target_link_libraries(common PUBLIC cjson)
target_link_libraries(common PUBLIC mrzcpd)
target_link_libraries(common PUBLIC MESA_handle_logger)
target_include_directories(common PUBLIC ${CMAKE_CURRENT_LIST_DIR}/include)

46
common/include/log.h
View File

@@ -7,24 +7,40 @@ extern "C"
#endif
#include <stdio.h>
#include <MESA/MESA_handle_logger.h>
#define LOG_DEBUG(format, ...) \
{ \
fprintf(stdout, "DEBUG " format "\n", ##__VA_ARGS__); \
fflush(stdout); \
}
extern void *g_default_logger;
#define LOG_INFO(format, ...) \
{ \
fprintf(stdout, "INFO " format "\n", ##__VA_ARGS__); \
fflush(stdout); \
}
int LOG_INIT(const char *profile);
void LOG_CLOSE(void);
void LOG_RELOAD(void);
#define LOG_ERROR(format, ...) \
{ \
fprintf(stderr, "ERROR " format "\n", ##__VA_ARGS__); \
fflush(stderr); \
}
#define LOG_DEBUG(format, ...) \
do \
{ \
if (g_default_logger) \
MESA_handle_runtime_log(g_default_logger, RLOG_LV_DEBUG, __FUNCTION__, format, ##__VA_ARGS__); \
else \
fprintf(stdout, "DEBUG " format "\n", ##__VA_ARGS__); \
} while (0)
#define LOG_INFO(format, ...) \
do \
{ \
if (g_default_logger) \
MESA_handle_runtime_log(g_default_logger, RLOG_LV_INFO, __FUNCTION__, format, ##__VA_ARGS__); \
else \
fprintf(stdout, "INFO " format "\n", ##__VA_ARGS__); \
} while (0)
#define LOG_ERROR(format, ...) \
do \
{ \
if (g_default_logger) \
MESA_handle_runtime_log(g_default_logger, RLOG_LV_FATAL, __FUNCTION__, format, ##__VA_ARGS__); \
else \
fprintf(stderr, "ERROR " format "\n", ##__VA_ARGS__); \
} while (0)
#ifdef __cpluscplus
}

33
common/src/log.cpp Normal file
View File

@@ -0,0 +1,33 @@
#include "log.h"
void *g_default_logger = NULL;
// return 0 : success
// return -1 : error
int LOG_INIT(const char *profile)
{
if (0 != MESA_handle_runtime_log_creation(profile))
{
fprintf(stderr, "FATAL: unable to create runtime logger\n");
return -1;
}
g_default_logger = MESA_create_runtime_log_handle("sce", RLOG_LV_DEBUG);
if (g_default_logger == NULL)
{
fprintf(stderr, "FATAL: unable to create log handle\n");
return -1;
}
return 0;
}
void LOG_CLOSE(void)
{
MESA_handle_runtime_log_destruction();
}
void LOG_RELOAD(void)
{
MESA_handle_runtime_log_reconstruction(NULL);
}

74
common/src/raw_packet.cpp
View File

@@ -82,9 +82,7 @@ static const void *parse_ipv4(struct raw_pkt_parser *handler, const void *data,
static const void *parse_ipv6(struct raw_pkt_parser *handler, const void *data, size_t length, enum layer_type this_type);
static const void *parse_tcp(struct raw_pkt_parser *handler, const void *data, size_t length, enum layer_type this_type);
static const void *parse_udp(struct raw_pkt_parser *handler, const void *data, size_t length, enum layer_type this_type);
static const void *parse_ppp(struct raw_pkt_parser *handler, const void *data, size_t length, enum layer_type this_type);
static const void *parse_pppoe_ses(struct raw_pkt_parser *handler, const void *data, size_t length, enum layer_type this_type);
// static const void *parse_hdlc(struct raw_pkt_parser *handler, const void *data, size_t length, enum layer_type this_type);
static const void *parse_vxlan(struct raw_pkt_parser *handler, const void *data, size_t length, enum layer_type this_type);
static const void *parse_vlan8021q(struct raw_pkt_parser *handler, const void *data, size_t length, enum layer_type this_type);
static const void *parse_gtpv1_u(struct raw_pkt_parser *handler, const void *data, size_t length, enum layer_type this_type);
@@ -768,39 +766,6 @@ static const void *parse_udp(struct raw_pkt_parser *handler, const void *data, s
}
}
static const void *parse_ppp(struct raw_pkt_parser *handler, const void *data, size_t length, enum layer_type this_type)
{
if (length < PPP_HDRLEN)
{
LOG_ERROR("%s: pkt_trace_id: %lu, this_layer: %s, err: data not enough", LOG_TAG_RAWPKT, handler->pkt_trace_id, layer_type2str(this_type));
return data;
}
if (raw_packet_parser_status(handler, data, this_type) == PARSE_STATUS_STOP)
{
return data;
}
uint16_t next_proto = PPP_PROTOCOL(data);
uint16_t hdr_len = PPP_HDRLEN;
const void *data_next_layer = (const char *)data + hdr_len;
size_t data_next_length = length - hdr_len;
LOG_DEBUG("%s: pkt_trace_id: %lu, this_layer: %s, payload_len: [%lu/%lu]", LOG_TAG_RAWPKT, handler->pkt_trace_id, layer_type2str(this_type), data_next_length, length);
switch (next_proto)
{
case PPP_IP:
// TODO
return parse_ipv4(handler, data_next_layer, data_next_length, LAYER_TYPE_IPV4);
case PPP_IPV6:
// TODO
return parse_ipv6(handler, data_next_layer, data_next_length, LAYER_TYPE_IPV6);
default:
LOG_ERROR("%s: pkt_trace_id: %lu, this_layer: %s, stop parse next protocol %d", LOG_TAG_RAWPKT, handler->pkt_trace_id, layer_type2str(this_type), next_proto);
return data_next_layer;
}
}
static const void *parse_pppoe_ses(struct raw_pkt_parser *handler, const void *data, size_t length, enum layer_type this_type)
{
if (length < 8)
@@ -836,42 +801,6 @@ static const void *parse_pppoe_ses(struct raw_pkt_parser *handler, const void *d
}
}
static const void *parse_hdlc(struct raw_pkt_parser *handler, const void *data, size_t length, enum layer_type this_type)
{
if (length < 4)
{
LOG_ERROR("%s: pkt_trace_id: %lu, this_layer: %s, err: data not enough", LOG_TAG_RAWPKT, handler->pkt_trace_id, layer_type2str(this_type));
return data;
}
if (raw_packet_parser_status(handler, data, this_type) == PARSE_STATUS_STOP)
{
return data;
}
uint16_t next_proto = ntohs(*(const uint16_t *)((const char *)data + 2));
uint16_t hdr_len = 4;
const void *data_next_layer = (const char *)data + hdr_len;
size_t data_next_length = length - hdr_len;
LOG_DEBUG("%s: pkt_trace_id: %lu, this_layer: %s, payload_len: [%lu/%lu]", LOG_TAG_RAWPKT, handler->pkt_trace_id, layer_type2str(this_type), data_next_length, length);
// HDLC的协议字段与以太网的类似，对于IPv4，为0x0800
switch (next_proto)
{
// ETHER_TYPE_IPV4 0x0800
case 0x0800:
// TODO
return parse_ipv4(handler, data_next_layer, data_next_length, LAYER_TYPE_IPV4);
// ETHER_TYPE_IPV6 0x86DD
case 0x86DD:
// TODO
return parse_ipv6(handler, data_next_layer, data_next_length, LAYER_TYPE_IPV6);
default:
LOG_ERROR("%s: pkt_trace_id: %lu, this_layer: %s, stop parse next protocol %d", LOG_TAG_RAWPKT, handler->pkt_trace_id, layer_type2str(this_type), next_proto);
return data_next_layer;
}
}
static const void *parse_vxlan(struct raw_pkt_parser *handler, const void *data, size_t length, enum layer_type this_type)
{
if (length < sizeof(struct vxlan_hdr))
@@ -893,9 +822,6 @@ static const void *parse_vxlan(struct raw_pkt_parser *handler, const void *data,
LOG_DEBUG("%s: pkt_trace_id: %lu, this_layer: %s, payload_len: [%lu/%lu]", LOG_TAG_RAWPKT, handler->pkt_trace_id, layer_type2str(this_type), data_next_length, length);
// TESTED
return parse_ether(handler, data_next_layer, data_next_length, LAYER_TYPE_ETHER);
// TODO HDLC
// TODO PPP
}
static const void *parse_vlan8021q(struct raw_pkt_parser *handler, const void *data, size_t length, enum layer_type this_type)