#include <sys/file.h>
#include <sys/time.h>
#include <sys/times.h>
-#include <sys/signal.h>
+#include <signal.h>
#include <netinet/in.h>
#include <netinet/ip.h>
#include "busybox.h"
-static const int DEFDATALEN = 56;
-static const int MAXIPLEN = 60;
-static const int MAXICMPLEN = 76;
-static const int MAXPACKET = 65468;
-#define MAX_DUP_CHK (8 * 128)
-static const int MAXWAIT = 10;
-static const int PINGINTERVAL = 1; /* second */
+enum {
+ DEFDATALEN = 56,
+ MAXIPLEN = 60,
+ MAXICMPLEN = 76,
+ MAXPACKET = 65468,
+ MAX_DUP_CHK = (8 * 128),
+ MAXWAIT = 10,
+ PINGINTERVAL = 1 /* second */
+};
#define O_QUIET (1 << 0)
pkt->icmp_type = ICMP_ECHO;
pkt->icmp_cksum = in_cksum((unsigned short *) pkt, sizeof(packet));
- c = sendto(pingsock, packet, sizeof(packet), 0,
+ c = sendto(pingsock, packet, DEFDATALEN + ICMP_MINLEN, 0,
(struct sockaddr *) &pingaddr, sizeof(struct sockaddr_in));
if (c < 0 || c != sizeof(packet))
{
struct icmp *pkt;
int i;
- char packet[datalen + sizeof(struct icmp)];
+ char packet[datalen + ICMP_MINLEN];
pkt = (struct icmp *) packet;