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No longer exits if it can't find IP or MAC address.

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pdw
2003-05-21 21:14:00 +00:00
parent 0be9f56a3b
commit 0df6f6b4e1
1 changed files with 0 additions and 2 deletions
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2
iftop.c
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@@ -447,7 +447,6 @@ void packet_init() {
if (ioctl(s, SIOCGIFHWADDR, &ifr) < 0) { if (ioctl(s, SIOCGIFHWADDR, &ifr) < 0) {
fprintf(stderr, "Error getting hardware address for interface: %s\n", options.interface); fprintf(stderr, "Error getting hardware address for interface: %s\n", options.interface);
perror("ioctl(SIOCGIFHWADDR)"); perror("ioctl(SIOCGIFHWADDR)");
exit(1);
} }
else { else {
memcpy(if_hw_addr, ifr.ifr_hwaddr.sa_data, 6); memcpy(if_hw_addr, ifr.ifr_hwaddr.sa_data, 6);
@@ -470,7 +469,6 @@ void packet_init() {
if (ioctl(s, SIOCGIFADDR, &ifr) < 0) { if (ioctl(s, SIOCGIFADDR, &ifr) < 0) {
fprintf(stderr, "Error getting IP address for interface: %s\n", options.interface); fprintf(stderr, "Error getting IP address for interface: %s\n", options.interface);
perror("ioctl(SIOCGIFADDR)"); perror("ioctl(SIOCGIFADDR)");
exit(1);
} }
else { else {
have_ip_addr = 1; have_ip_addr = 1;