Spectre traffic generator v.0.9

headers/n_packet.h

@@ -0,0 +1,57 @@
+#ifndef NPACK_H
+#define NPACK_H
+
+#include <stdint.h>
+#include <netinet/ip.h>
+#include <netinet/in.h>
+
+#define DEFAULT_INTERFACE "enp0s3"
+
+#define MY_DEST_MAC0	0x01
+#define MY_DEST_MAC1	0x01
+#define MY_DEST_MAC2	0x01
+#define MY_DEST_MAC3	0x01
+#define MY_DEST_MAC4	0x01
+#define MY_DEST_MAC5	0x01
+
+#define MY_DEST_IP	"192.168.0.111"
+#define MY_SRC_PORT	2134
+#define MY_DEST_PORT	3456
+#define MY_SEQ_NUMBER 	4253
+
+#define BUF_SIZ		2048
+
+struct sockaddr_ll
+{
+	unsigned short	sll_family;
+	unsigned short	sll_protocol;
+	int		sll_ifindex;
+	unsigned short	sll_hatype;
+	unsigned char	sll_pkttype;
+	unsigned char	sll_halen;
+	unsigned char	sll_addr[8];
+};
+
+struct pseudo_hdr
+{
+	uint32_t saddr;
+	uint32_t daddr;
+	uint8_t  zeros;	
+	uint8_t  protocol;	
+	uint16_t tot_len;	
+};
+
+typedef enum
+{
+	TCP = IPPROTO_TCP,
+	UDP = IPPROTO_UDP
+} protocol;
+
+unsigned short s_csum(unsigned short*, int);
+unsigned short l_csum(struct iphdr*, void*, int);
+uint16_t calc_ip_size(uint16_t);
+uint16_t calc_ip_csum(char*);
+uint16_t calc_udp_size(uint16_t);
+uint16_t calc_tr_csum(char*, uint16_t);
+
+#endif

headers/n_plan.h

@@ -0,0 +1,35 @@
+#ifndef NPLAN_H
+#define NPLAN_H
+
+#include <stdio.h>
+#include <n_packet.h> 
+
+typedef struct 
+{
+	uint16_t p_size;
+	uint32_t p_delay;		
+} t_metaunit;
+	
+typedef struct
+{
+	char* p_buf;
+	uint16_t p_size;
+	protocol p_proto;
+	uint16_t p_ip_size;
+	uint16_t p_ip_csum;
+	uint16_t p_tr_size;
+	uint16_t p_tr_csum;
+} t_dataunit;
+
+typedef struct
+{
+	t_dataunit d_unit;
+	uint32_t time;
+} t_planunit;
+
+
+
+t_metaunit* cr_meta(uint32_t, uint16_t, uint16_t, double,  uint32_t, uint32_t, double, FILE*, FILE*);
+int destroy_meta(t_metaunit*);
+
+#endif

headers/rand_exp.h

@@ -0,0 +1,26 @@
+#ifndef N_RANDEXP_H
+#define N_RANDEXP_H
+
+#include <gsl/gsl_rng.h>
+#include <stdint.h>
+#include <stdio.h>
+
+#define EXPONEN_D	1
+#define FLAT_D		2
+#define CUSTOM_D	3
+
+typedef struct 
+{
+	uint16_t rows;
+	double* data; 
+} cd_unit;
+
+int creat_cd_unit(FILE*, cd_unit*);
+int destroy_cd_unit(cd_unit*);
+
+gsl_rng* init_exp_d();
+int destroy_exp_d(gsl_rng*);
+uint32_t get_exp(gsl_rng*, double, uint32_t, uint32_t); 
+uint32_t get_custom(gsl_rng*, uint32_t, uint32_t, cd_unit*); 
+
+#endif