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TSG-13684 tsg-service-chaining-engine使用VLAN封装Packet并执行Traffic Mirroring

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This commit is contained in:
luwenpeng
2023-10-18 10:08:10 +08:00
parent 18561bc4fe
commit 0753e8018c
57 changed files with 1784 additions and 1175 deletions
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11
common/include/ctrl_packet.h → common/include/control_packet.h
View File

@@ -1,5 +1,5 @@
#ifndef _CTRL_PACKET_H
#define _CTRL_PACKET_H
#ifndef _CONTROL_PACKET_H
#define _CONTROL_PACKET_H
#ifdef __cpluscplus
extern "C"
@@ -16,7 +16,7 @@ enum session_state
SESSION_STATE_RESETALL = 4,
};
struct ctrl_pkt_parser
struct control_packet
{
char tsync[4];
uint64_t session_id;
@@ -27,12 +27,11 @@ struct ctrl_pkt_parser
};
const char *session_state_to_string(enum session_state state);
void ctrl_packet_parser_init(struct ctrl_pkt_parser *handler);
// return 0 : success
// return -1 : error
int ctrl_packet_parser_parse(struct ctrl_pkt_parser *handler, const char *data, size_t length);
void ctrl_packet_parser_dump(struct ctrl_pkt_parser *handler);
int control_packet_parse(struct control_packet *handler, const char *data, size_t length);
void control_packet_dump(struct control_packet *handler);
#ifdef __cpluscplus
}

24
common/include/raw_packet.h → common/include/data_packet.h
View File

@@ -1,5 +1,5 @@
#ifndef _RAW_PACKET_H
#define _RAW_PACKET_H
#ifndef _DATA_PACKET_H
#define _DATA_PACKET_H
#ifdef __cpluscplus
extern "C"
@@ -67,30 +67,28 @@ struct layer_results
uint16_t layers_size;
};
struct raw_pkt_parser
struct data_packet
{
enum layer_type expect_type;
struct layer_results results;
const void *ptr_pkt_start;
uint64_t pkt_trace_id;
const void *data_ptr;
uint64_t trace_id;
};
void raw_packet_parser_init(struct raw_pkt_parser *handler, uint64_t pkt_trace_id, enum layer_type expect_type, uint16_t expect_results_num);
// return most inner payload
const void *raw_packet_parser_parse(struct raw_pkt_parser *handler, const void *data, size_t length);
const void *data_packet_parse(struct data_packet *handler, const void *data, size_t length, uint64_t trace_id);
// return 0 : success
// return -1 : error
int raw_packet_parser_get_most_inner_tuple4(struct raw_pkt_parser *handler, struct addr_tuple4 *addr);
int raw_packet_parser_get_most_outer_tuple4(struct raw_pkt_parser *handler, struct addr_tuple4 *addr);
int data_packet_get_innermost_tuple4(struct data_packet *handler, struct addr_tuple4 *addr);
int data_packet_get_outermost_tuple4(struct data_packet *handler, struct addr_tuple4 *addr);
// return 0 : success
// return -1 : error
int raw_packet_parser_get_most_inner_address(struct raw_pkt_parser *handler, struct addr_tuple4 *addr);
int raw_packet_parser_get_most_outer_address(struct raw_pkt_parser *handler, struct addr_tuple4 *addr);
int data_packet_get_innermost_address(struct data_packet *handler, struct addr_tuple4 *addr);
int data_packet_get_outermost_address(struct data_packet *handler, struct addr_tuple4 *addr);
uint64_t raw_packet_parser_get_hash_value(struct raw_pkt_parser *handler, enum ldbc_method method, int dir_is_i2e);
uint64_t data_packet_get_hash(struct data_packet *handler, enum ldbc_method method, int dir_is_i2e);
#ifdef __cpluscplus
}

20
common/include/utils.h
View File

@@ -11,7 +11,7 @@ extern "C"
#define LOG_TAG_SCE "SCE"
#define LOG_TAG_POLICY "POLICY"
#define LOG_TAG_PKTIO "PACKET_IO"
#define LOG_TAG_RAWPKT "RAW_PACKET"
#define LOG_TAG_RAWPKT "DATA_PACKET"
#define LOG_TAG_CTRLPKT "CTRL_PACKET"
#define LOG_TAG_METRICS "G_METRICS"
#define LOG_TAG_SF_METRICS "SF_METRICS"
@@ -36,23 +36,23 @@ extern "C"
#include <netinet/in.h>
/******************************************************************************
* fixed_num_array
* mutable_array
******************************************************************************/
struct fixed_num_array
struct mutable_array
{
uint64_t elems[128];
int num;
int size;
};
void fixed_num_array_init(struct fixed_num_array *array);
void fixed_num_array_add_elem(struct fixed_num_array *array, uint64_t elem);
void fixed_num_array_del_elem(struct fixed_num_array *array, uint64_t elem);
int fixed_num_array_is_full(struct fixed_num_array *array);
int fixed_num_array_count_elem(struct fixed_num_array *array);
int fixed_num_array_exist_elem(struct fixed_num_array *array, uint64_t elem);
int fixed_num_array_index_elem(struct fixed_num_array *array, int index);
void mutable_array_init(struct mutable_array *array);
void mutable_array_add_elem(struct mutable_array *array, uint64_t elem);
void mutable_array_del_elem(struct mutable_array *array, uint64_t elem);
int mutable_array_is_full(struct mutable_array *array);
int mutable_array_count_elem(struct mutable_array *array);
int mutable_array_exist_elem(struct mutable_array *array, uint64_t elem);
int mutable_array_index_elem(struct mutable_array *array, int index);
/******************************************************************************
* sids