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--- a/include/rain_inet_common.h
+++ b/include/rain_inet_common.h
@@ -368,14 +368,14 @@
/*
* global variables
*/
-u_int16_t packetsize;
-unsigned char *buffer; /* For holding packets. Declared globally to ensure it is freed when the program exits */
-time_t send_start; /* for storing start and finish time of total packets sent */
-time_t send_finish;
-unsigned long packets_sent;
-u_short verbose;
-struct in_addr group; /* for ICMP gateway and IGMP group addresses */
-int sendflags; /* stores flags for sendto(); Default is 0 */
+extern u_int16_t packetsize;
+extern unsigned char *buffer; /* For holding packets. Declared globally to ensure it is freed when the program exits */
+extern time_t send_start; /* for storing start and finish time of total packets sent */
+extern time_t send_finish;
+extern unsigned long packets_sent;
+extern u_short verbose;
+extern struct in_addr group; /* for ICMP gateway and IGMP group addresses */
+extern int sendflags; /* stores flags for sendto(); Default is 0 */
/*---------------------------*/
--- a/source/rain_inet_common.c
+++ b/source/rain_inet_common.c
@@ -17,6 +17,18 @@
*-------------------------------------------------*/
#include "rain_common.h"
+/*
+ * global variables
+ */
+u_int16_t packetsize;
+unsigned char *buffer; /* For holding packets. Declared globally to ensure it is freed when the program exits */
+time_t send_start; /* for storing start and finish time of total packets sent */
+time_t send_finish;
+unsigned long packets_sent;
+u_short verbose;
+struct in_addr group; /* for ICMP gateway and IGMP group addresses */
+int sendflags; /* stores flags for sendto(); Default is 0 */
+/*---------------------------*/
/*
* Internet checksum routine (RFC 1071)
--- a/include/rain_icmp.h
+++ b/include/rain_icmp.h
@@ -20,7 +20,7 @@
-unsigned char icmpinfo[56][56][56];
+extern unsigned char icmpinfo[56][56][56];
/*
--- a/source/rain_icmp.c
+++ b/source/rain_icmp.c
@@ -17,6 +17,7 @@
*-------------------------------------------------*/
#include "rain_common.h"
+unsigned char icmpinfo[56][56][56];
/*
* Prints all the ICMP type/code combinations
--- a/include/rain_igmp.h
+++ b/include/rain_igmp.h
@@ -18,7 +18,7 @@
#ifndef _RAIN_IGMP_H
#define _RAIN_IGMP_H
-unsigned char igmpinfo[56][56][5];
+extern unsigned char igmpinfo[56][56][5];
extern void print_igmp_info(void);
--- a/source/rain_igmp.c
+++ b/source/rain_igmp.c
@@ -17,7 +17,7 @@
*-------------------------------------------------*/
#include "rain_common.h"
-
+unsigned char igmpinfo[56][56][5];
/*
* Prints IGMP type/code descriptions
--- a/include/rain_tcp.h
+++ b/include/rain_tcp.h
@@ -20,7 +20,7 @@
#ifndef _RAIN_TCP_H
#define _RAIN_TCP_H
-unsigned char tcpinfo[25];
+extern unsigned char tcpinfo[25];
extern void tcp_info_init(struct pkt_info_tcp *);
extern int tcp_shower_connect(struct sockaddr_in *, struct pkt_info *);
--- a/source/rain_tcp.c
+++ b/source/rain_tcp.c
@@ -17,7 +17,7 @@
*-------------------------------------------------*/
#include "rain_common.h"
-
+unsigned char tcpinfo[25];
/*
* tcp_info_init():
|
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