gfwleak/tango-tfe
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将kni合并到tfe中

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This commit is contained in:
wangmenglan
2023-04-18 16:03:57 +08:00
parent 48c303e856
commit 11a46269f1
34 changed files with 6301 additions and 26 deletions
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69
common/include/tfe_utils.h
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@@ -10,6 +10,18 @@
#include <dirent.h> //scan_dir
#include <stdbool.h>
#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 TFE_STRING_MAX 2048
#define TFE_PATH_MAX 256
#define TFE_SYMBOL_MAX 64
@@ -170,4 +182,59 @@ int tfe_scandir(const char *dir, struct dirent ***namelist,
char *tfe_read_file(const char *filename, size_t *filelen);
const char * tfe_version();
int tfe_decode_base64url(u_char *dst, u_char *src);
int tfe_decode_base64url(u_char *dst, u_char *src);
/******************************************************************************
* sids
******************************************************************************/
#include <marsio.h>
struct sids
{
int num;
sid_t elems[MR_SID_LIST_MAXLEN];
};
void sids_write_once(struct sids *dst, struct sids *src);
void sids_copy(struct sids *dst, struct sids *src);
/******************************************************************************
* route_ctx
******************************************************************************/
struct route_ctx
{
char data[64];
int len;
};
int route_ctx_is_empty(struct route_ctx *ctx);
void route_ctx_copy(struct route_ctx *dst, struct route_ctx *src);
/******************************************************************************
* protocol
******************************************************************************/
struct udp_hdr
{
u_int16_t uh_sport; /* source port */
u_int16_t uh_dport; /* destination port */
u_int16_t uh_ulen; /* udp length */
u_int16_t uh_sum; /* udp checksum */
} __attribute__((__packed__));
void build_udp_header(const char *l3_hdr, int l3_hdr_len, struct udp_hdr *udp_hdr, u_int16_t udp_sport, u_int16_t udp_dport, int payload_len);
void build_ip_header(struct ip *ip_hdr, u_int8_t next_protocol, const char *src_addr, const char *dst_addr, uint16_t payload_len);
void build_ether_header(struct ethhdr *eth_hdr, uint16_t next_protocol, const char *src_mac, const char *dst_mac);
int str_to_mac(const char *str, char *mac_buff);
int get_mac_by_device_name(const char *dev_name, char *mac_buff);
struct throughput_metrics
{
uint64_t n_pkts;
uint64_t n_bytes;
};
void throughput_metrics_inc(struct throughput_metrics *iterm, uint64_t n_pkts, uint64_t n_bytes);