v0.0.3
This commit is contained in:
zhuzhenjun
146
src/osfp_common.h
Normal file
146
src/osfp_common.h
Normal file
@@ -0,0 +1,146 @@
|
||||
#ifndef __OSFP_COMMON_H__
|
||||
#define __OSFP_COMMON_H__
|
||||
|
||||
#include <stdlib.h>
|
||||
#include <string.h>
|
||||
#include <unistd.h>
|
||||
#include <malloc.h>
|
||||
#include <stdarg.h>
|
||||
#include <time.h>
|
||||
|
||||
#include <linux/in.h>
|
||||
#include <linux/if_ether.h>
|
||||
#include <linux/ip.h>
|
||||
#include <linux/ipv6.h>
|
||||
#include <linux/tcp.h>
|
||||
#include <sys/fcntl.h>
|
||||
#include <sys/types.h>
|
||||
#include <sys/stat.h>
|
||||
|
||||
#include "utarray.h"
|
||||
#include "uthash.h"
|
||||
#include "utlist.h"
|
||||
#include "utringbuffer.h"
|
||||
#include "utstack.h"
|
||||
#include "utstring.h"
|
||||
|
||||
#include "cJSON.h"
|
||||
|
||||
#include "osfp.h"
|
||||
|
||||
#define OSFP_TCP_OPTLENMAX 64
|
||||
#define OSFP_TCP_OPTMAX 20
|
||||
|
||||
#define OSFP_ETHERNET_HEADER_LEN 14
|
||||
#define OSFP_VLAN_HEADER_LEN 4
|
||||
#define OSFP_IPV4_HEADER_LEN 20
|
||||
#define OSFP_IPV6_HEADER_LEN 40
|
||||
#define OSFP_TCP_HEADER_LEN 20
|
||||
#define OSFP_TCP_DATA_OFF_MAX 60
|
||||
|
||||
|
||||
//# TCP Options (opt_type) - http://www.iana.org/assignments/tcp-parameters
|
||||
#define OSFP_TCP_OPT_EOL 0 //# end of option list
|
||||
#define OSFP_TCP_OPT_NOP 1 //# no operation
|
||||
#define OSFP_TCP_OPT_MSS 2 //# maximum segment size
|
||||
#define OSFP_TCP_OPT_WSCALE 3 //# window scale factor, RFC 1072
|
||||
#define OSFP_TCP_OPT_SACKOK 4 //# SACK permitted, RFC 2018
|
||||
#define OSFP_TCP_OPT_SACK 5 //# SACK, RFC 2018
|
||||
#define OSFP_TCP_OPT_ECHO 6 //# echo (obsolete), RFC 1072
|
||||
#define OSFP_TCP_OPT_ECHOREPLY 7 //# echo reply (obsolete), RFC 1072
|
||||
#define OSFP_TCP_OPT_TIMESTAMP 8 //# timestamps, RFC 1323
|
||||
#define OSFP_TCP_OPT_POCONN 9 //# partial order conn, RFC 1693
|
||||
#define OSFP_TCP_OPT_POSVC 10 //# partial order service, RFC 1693
|
||||
#define OSFP_TCP_OPT_CC 11 //# connection count, RFC 1644
|
||||
#define OSFP_TCP_OPT_CCNEW 12 //# CC.NEW, RFC 1644
|
||||
#define OSFP_TCP_OPT_CCECHO 13 //# CC.ECHO, RFC 1644
|
||||
#define OSFP_TCP_OPT_ALTSUM 14 //# alt checksum request, RFC 1146
|
||||
#define OSFP_TCP_OPT_ALTSUMDATA 15 //# alt checksum data, RFC 1146
|
||||
#define OSFP_TCP_OPT_SKEETER 16 //# Skeeter
|
||||
#define OSFP_TCP_OPT_BUBBA 17 //# Bubba
|
||||
#define OSFP_TCP_OPT_TRAILSUM 18 //# trailer checksum
|
||||
#define OSFP_TCP_OPT_MD5 19 //# MD5 signature, RFC 2385
|
||||
#define OSFP_TCP_OPT_SCPS 20 //# SCPS capabilities
|
||||
#define OSFP_TCP_OPT_SNACK 21 //# selective negative acks
|
||||
#define OSFP_TCP_OPT_REC 22 //# record boundaries
|
||||
#define OSFP_TCP_OPT_CORRUPT 23 //# corruption experienced
|
||||
#define OSFP_TCP_OPT_SNAP 24 //# SNAP
|
||||
#define OSFP_TCP_OPT_TCPCOMP 26 //# TCP compression filter
|
||||
#define OSFP_TCP_OPT_MAX 27 //# Quick-Start Response
|
||||
#define OSFP_TCP_OPT_USRTO 28 //# User Timeout Option (also, other known unauthorized use) [***][1] [RFC5482]
|
||||
#define OSFP_TCP_OPT_AUTH 29 //# TCP Authentication Option (TCP-AO) [RFC5925]
|
||||
#define OSFP_TCP_OPT_MULTIPATH 30 //# Multipath TCP (MPTCP)
|
||||
#define OSFP_TCP_OPT_FASTOPEN 34 //# TCP Fast Open Cookie [RFC7413]
|
||||
#define OSFP_TCP_OPY_ENCNEG 69 //# Encryption Negotiation (TCP-ENO) [RFC8547]
|
||||
#define OSFP_TCP_OPT_EXP1 253 //# RFC3692-style Experiment 1 (also improperly used for shipping products)
|
||||
#define OSFP_TCP_OPT_EXP2 254 //# RFC3692-style Experiment 2 (also improperly used for shipping products)
|
||||
|
||||
#define OSFP_TCP_OPT_SACKOK_LEN 2
|
||||
#define OSFP_TCP_OPT_WS_LEN 3
|
||||
#define OSFP_TCP_OPT_TS_LEN 10
|
||||
#define OSFP_TCP_OPT_MSS_LEN 4
|
||||
#define OSFP_TCP_OPT_SACK_MIN_LEN 10 /* hdr 2, 1 pair 8 = 10 */
|
||||
#define OSFP_TCP_OPT_SACK_MAX_LEN 34 /* hdr 2, 4 pair 32= 34 */
|
||||
#define OSFP_TCP_OPT_TFO_MIN_LEN 4 /* kind, len, 2 bytes cookie: 4 */
|
||||
#define OSFP_TCP_OPT_TFO_MAX_LEN 18 /* kind, len, 18 */
|
||||
|
||||
|
||||
#define OSFP_WRITE_STRING_TO_BUF(ret, buf, size, off, ...) do { \
|
||||
ret = snprintf((char *)buf + off, \
|
||||
size - off, \
|
||||
__VA_ARGS__); \
|
||||
if (ret >= 0) { \
|
||||
if ( (off + ret) >= size) { \
|
||||
off = size - 1; \
|
||||
} else { \
|
||||
off += ret; \
|
||||
} \
|
||||
} \
|
||||
} while (0)
|
||||
|
||||
static inline unsigned long long osfp_rdtsc(void)
|
||||
{
|
||||
union {
|
||||
unsigned long long tsc_64;
|
||||
struct {
|
||||
unsigned int lo_32;
|
||||
unsigned int hi_32;
|
||||
};
|
||||
} tsc;
|
||||
|
||||
asm volatile("rdtsc" :
|
||||
"=a" (tsc.lo_32),
|
||||
"=d" (tsc.hi_32));
|
||||
return tsc.tsc_64;
|
||||
}
|
||||
|
||||
#define osfp_profile_cycle(x) volatile unsigned long long x = 0
|
||||
#define osfp_profile_get_cycle(x) do { \
|
||||
x = osfp_rdtsc(); \
|
||||
} while(0)
|
||||
|
||||
#define OSFP_BIT_U32(n) (1UL << (n))
|
||||
|
||||
enum osfp_error_code {
|
||||
OSFP_NOERR,
|
||||
OSFP_EINVAL,
|
||||
OSFP_ENOMEM,
|
||||
OSFP_ERR_SCORE_DB_READ_FILE,
|
||||
OSFP_ERR_SCORE_DB_PARSE_FILE,
|
||||
OSFP_ERR_SCORE_DB_UNSUPPORTED,
|
||||
|
||||
OSFP_ERR_FINGERPRINTING_UNSUPPORTED,
|
||||
|
||||
};
|
||||
|
||||
#define OSFP_OS_CLASS_FLAG_WINDOWS OSFP_BIT_U32(OSFP_OS_CLASS_WINDOWS)
|
||||
#define OSFP_OS_CLASS_FLAG_LINUX OSFP_BIT_U32(OSFP_OS_CLASS_LINUX)
|
||||
#define OSFP_OS_CLASS_FLAG_MAC_OS OSFP_BIT_U32(OSFP_OS_CLASS_MAC_OS)
|
||||
#define OSFP_OS_CLASS_FLAG_IOS OSFP_BIT_U32(OSFP_OS_CLASS_IOS)
|
||||
#define OSFP_OS_CLASS_FLAG_ANDROID OSFP_BIT_U32(OSFP_OS_CLASS_ANDROID)
|
||||
|
||||
|
||||
const char *osfp_os_class_id_to_name(enum osfp_os_class_id os_class);
|
||||
enum osfp_os_class_id osfp_os_class_name_to_id(char *name);
|
||||
|
||||
#endif
|
||||
Reference in New Issue
Block a user