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chris
2002-03-28 17:29:42 +00:00
parent 4cde3f83cd
commit 402d9e534e
3 changed files with 141 additions and 109 deletions
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6
iftop.c
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@@ -175,7 +175,7 @@ void packet_loop(void* ptr) {
/* First, get the address of the interface. If it isn't an ethernet
* interface whose address we can obtain, there's not a lot we can do. */
s = socket(PF_INET, SOCK_RAW, IPPROTO_ICMP); /* any sort of IP socket will do */
s = socket(PF_INET, SOCK_DGRAM, 0); /* any sort of IP socket will do */
if (s == -1) {
perror("socket");
foad = 1;
@@ -190,9 +190,9 @@ void packet_loop(void* ptr) {
}
close(s);
memcpy(if_hw_addr, ifr.ifr_hwaddr.sa_data, 6);
fprintf(stderr, "MAC address is: ");
fprintf(stderr, "MAC address is:");
for (s = 0; s < 6; ++s)
fprintf(stderr, "%02x", (unsigned int)if_hw_addr[s]);
fprintf(stderr, "%c%02x", s ? ':' : ' ', (unsigned int)if_hw_addr[s]);
fprintf(stderr, "\n");
resolver_initialise();