gfwleak/tango-tsg-service-chaining-engine
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TSG-13837 支持decrypted traffic steering/mirroring，并重构packet_io

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This commit is contained in:
luwenpeng
2023-03-14 16:10:44 +08:00
parent 29755f2162
commit 0e85d3c9c5
26 changed files with 1960 additions and 1941 deletions
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53
common/include/addr_tuple4.h
View File

@@ -8,35 +8,35 @@ extern "C"
#include <netinet/in.h>
enum addr_tuple4_type
{
ADDR_TUPLE4_TYPE_V4,
ADDR_TUPLE4_TYPE_V6,
};
enum addr_tuple4_type
{
ADDR_TUPLE4_TYPE_V4,
ADDR_TUPLE4_TYPE_V6,
};
struct addr_v4
{
struct in_addr src_addr; /* network order */
struct in_addr dst_addr; /* network order */
};
struct addr_v4
{
struct in_addr src_addr; /* network order */
struct in_addr dst_addr; /* network order */
};
struct addr_v6
{
struct in6_addr src_addr; /* network order */
struct in6_addr dst_addr; /* network order */
};
struct addr_v6
{
struct in6_addr src_addr; /* network order */
struct in6_addr dst_addr; /* network order */
};
struct addr_tuple4
struct addr_tuple4
{
enum addr_tuple4_type addr_type;
in_port_t src_port; /* network order */
in_port_t dst_port; /* network order */
union
{
enum addr_tuple4_type addr_type;
in_port_t src_port; /* network order */
in_port_t dst_port; /* network order */
union
{
struct addr_v4 addr_v4;
struct addr_v6 addr_v6;
};
struct addr_v4 addr_v4;
struct addr_v6 addr_v6;
};
};
#define INIT_ADDR_V4(name, src_addr_str, src_port_num, dst_addr_str, dst_port_num) \
struct addr_tuple4 name; \
@@ -56,8 +56,9 @@ extern "C"
inet_pton(AF_INET6, (src_addr_str), &(name).addr_v6.src_addr); \
inet_pton(AF_INET6, (dst_addr_str), &(name).addr_v6.dst_addr);
char *addr_tuple4_to_str(const struct addr_tuple4 *addr);
void addr_tuple4_reverse(const struct addr_tuple4 *orin, struct addr_tuple4 *out);
void addr_tuple4_copy(struct addr_tuple4 *dst, struct addr_tuple4 *src);
char *addr_tuple4_to_str(const struct addr_tuple4 *addr);
void addr_tuple4_reverse(const struct addr_tuple4 *orin, struct addr_tuple4 *out);
#ifdef __cpluscplus
}

2
common/include/raw_packet.h
View File

@@ -90,7 +90,7 @@ int raw_packet_parser_get_most_outer_tuple4(struct raw_pkt_parser *handler, stru
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);
uint64_t raw_packet_parser_get_hash_value(struct raw_pkt_parser *handler, enum ldbc_method method, int dir_is_internal);
uint64_t raw_packet_parser_get_hash_value(struct raw_pkt_parser *handler, enum ldbc_method method, int dir_is_i2e);
#ifdef __cpluscplus
}

8
common/include/session_table.h
View File

@@ -21,8 +21,8 @@ struct session_node
uint64_t session_id; /* first key */
struct addr_tuple4 session_addr; /* second key */
void *val_data;
fn_free_cb *val_freecb;
void *value;
fn_free_cb *value_free_cb;
UT_hash_handle hh1; /* handle for first hash table */
UT_hash_handle hh2; /* handle for second hash table */
@@ -36,10 +36,10 @@ void session_table_reset(struct session_table *table);
uint64_t session_table_count(struct session_table *table);
// session_addr : deep copy
// val_data : shallow copy (malloc by user, free by val_freecb)
// value : shallow copy (malloc by user, free by value_free_cb)
// return 0 : suceess
// return -1 : key exists
int session_table_insert(struct session_table *table, uint64_t session_id, const struct addr_tuple4 *session_addr, void *val_data, const fn_free_cb *val_freecb);
int session_table_insert(struct session_table *table, uint64_t session_id, const struct addr_tuple4 *session_addr, void *value, const fn_free_cb *value_free_cb);
// return 0 : success
// return -1 : key not exists

24
common/include/utils.h
View File

@@ -8,17 +8,17 @@ extern "C"
#define MIN(a, b) ((a) > (b) ? (b) : (a))
#define LOG_TAG_POLICY "POLICY"
#define LOG_TAG_UTILS "UTILS"
#define LOG_TAG_RAWPKT "RAW_PACKET"
#define LOG_TAG_CTRLPKT "CTRL_PACKET"
#define LOG_TAG_STABLE "SESSION_TABLE"
#define LOG_TAG_PKTIO "PACKET_IO"
#define LOG_TAG_METRICS "G_METRICS"
#define LOG_TAG_SF_METRICS "SF_METRICS"
#define LOG_TAG_SF_STATUS "SF_STATUS"
#define LOG_TAG_SCE "SCE"
#define LOG_TAG_TIMESTAMP "TIMESTAMP"
#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_CTRLPKT "CTRL_PACKET"
#define LOG_TAG_METRICS "G_METRICS"
#define LOG_TAG_SF_METRICS "SF_METRICS"
#define LOG_TAG_SF_STATUS "SF_STATUS"
#define LOG_TAG_UTILS "UTILS"
#define LOG_TAG_HEALTH_CHECK "HEALTH_CHECK"
#define LOG_TAG_TIMESTAMP "TIMESTAMP"
#define ATOMIC_INC(x) __atomic_fetch_add(x, 1, __ATOMIC_RELAXED)
#define ATOMIC_DEC(x) __atomic_fetch_sub(x, 1, __ATOMIC_RELAXED)
@@ -71,7 +71,7 @@ struct route_ctx
int len;
};
int route_ctx_is_empty(struct route_ctx *ctx);
void route_ctx_write_once(struct route_ctx *dst, struct route_ctx *src);
void route_ctx_copy(struct route_ctx *dst, struct route_ctx *src);
/******************************************************************************