37 lines
853 B
Plaintext
37 lines
853 B
Plaintext
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$OpenBSD: patch-arpcatch_c,v 1.1 2001/04/20 07:53:02 reinhard Exp $
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--- arpcatch.c.orig Fri Aug 22 02:57:01 1997
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+++ arpcatch.c Tue Apr 17 16:00:13 2001
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@@ -37,6 +37,7 @@ int main(int argc, char **argv) {
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}
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}
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+ printf("Starting on %s interface\n",device);
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if(!(at = read_config(configfile))) {
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perror("config file read");
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exit(errno);
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@@ -50,6 +51,7 @@ int main(int argc, char **argv) {
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read_loop(fd, at);
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perror("read");
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+return 1;
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}
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/* needs cleaning up */
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@@ -63,7 +65,6 @@ int read_loop(int fd, table_t *at) {
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struct ether_addr *ea;
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struct ether_arp *ah;
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- struct in_addr foo;
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for(;;) {
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struct in_addr ia;
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@@ -129,7 +130,7 @@ int init_bpf(char *device) {
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fd = bpf_open(device);
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if(fd < 0) {
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- perror("bpf open");
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+ fprintf(stderr,"Error initializing bpf filter\nExiting..\n");
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exit(errno);
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}
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