2002-03-24 03:36:33 -05:00
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$OpenBSD: patch-etherping_c,v 1.1 2002/03/24 08:36:33 jsyn Exp $
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1999-10-28 20:13:18 -04:00
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--- etherping.c.orig Sat Dec 12 15:40:06 1998
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+++ etherping.c Thu Oct 28 19:15:03 1999
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@@ -48,6 +48,7 @@
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struct ether_addr e_src;
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struct in_addr iaddr;
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char promiscGuy[MAX_LEN];
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+ static char *dev = NULL;
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fromlen = sizeof(from);
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@@ -92,7 +93,8 @@
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#else
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snprintf(ether_src, sizeof(ether_src), "%s", ether_ntoa(&e_src));
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#endif
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- getipaddr(DEVICENAME, &iaddr);
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+ if (!dev) dev = strdup(pcap_lookupdev(NULL));
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+ getipaddr(dev, &iaddr);
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icmp_pack = (char *)make_icmp_echo(ether_addr, ether_src, target_ip, inet_ntoa(iaddr), ident, &len);
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/* send_raw_frame(fd, icmp_pack, len, 0); */
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