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diff -Naur arpwatch-2.1a15.orig/arpwatch.8 arpwatch-2.1a15/arpwatch.8
--- arpwatch-2.1a15.orig/arpwatch.8 2006-12-11 12:56:18.000000000 +0300
+++ arpwatch-2.1a15/arpwatch.8 2006-12-11 12:56:53.000000000 +0300
@@ -60,6 +60,11 @@
.br
.ti +9
[
+.B -S
+]
+.br
+.ti +9
+[
.B -r
.I file
]
@@ -155,6 +160,10 @@
flag disables reporting any bogons.
.LP
The
+.B -S
+flag disables reporting of new stations.
+.LP
+The
.B -r
flag is used to specify a savefile
(perhaps created by
diff -Naur arpwatch-2.1a15.orig/arpwatch.c arpwatch-2.1a15/arpwatch.c
--- arpwatch-2.1a15.orig/arpwatch.c 2006-12-11 12:56:18.000000000 +0300
+++ arpwatch-2.1a15/arpwatch.c 2006-12-11 12:56:53.000000000 +0300
@@ -189,6 +189,7 @@
"i:"
"n:"
"N"
+ "S"
"r:"
"m:"
"s:"
@@ -252,6 +253,10 @@
++nobogons;
break;
+ case 'S':
+ ++nonewstations;
+ break;
+
case 'r':
rfilename = optarg;
break;
@@ -883,7 +888,7 @@
{
extern char version[];
char usage[] =
- "[-dN] "
+ "[-dNS] "
"[-f datafile] "
"[-i interface] "
"[-n net[/width]] "
@@ -894,7 +899,7 @@
"[-a] "
"[-u username] "
"[-R seconds ] "
- "[-Q ] "
+ "[-Q] "
"[-z ignorenet/ignoremask] "
"\n"
;
diff -Naur arpwatch-2.1a15.orig/arpwatch.h arpwatch-2.1a15/arpwatch.h
--- arpwatch-2.1a15.orig/arpwatch.h 2006-12-11 12:56:18.000000000 +0300
+++ arpwatch-2.1a15/arpwatch.h 2006-12-11 12:57:13.000000000 +0300
@@ -16,6 +16,8 @@
extern char *prog;
+extern int nonewstations; /* Turns off new-station reporting. */
+
#ifdef ETHER_HEADER_HAS_EA
#define ESRC(ep) ((ep)->ether_shost.ether_addr_octet)
#define EDST(ep) ((ep)->ether_dhost.ether_addr_octet)
diff -Naur arpwatch-2.1a15.orig/db.c arpwatch-2.1a15/db.c
--- arpwatch-2.1a15.orig/db.c 2006-12-11 12:56:18.000000000 +0300
+++ arpwatch-2.1a15/db.c 2006-12-11 12:57:34.000000000 +0300
@@ -86,6 +86,8 @@
static void check_hname(struct ainfo *);
struct ainfo *newainfo(void);
+int nonewstations = 0;
+
int
ent_add(register u_int32_t a, register u_char *e, time_t t, register char *h,
char *interface)
@@ -118,7 +120,8 @@
if (ap->ecount == 0) {
ap->ecount = 1;
ap->elist[0] = elist_alloc(a, e, t, h, interface);
- report("new station", a, e, NULL, &t, NULL, interface);
+ if (!nonewstations)
+ report("new station", a, e, NULL, &t, NULL, interface);
return (1);
}
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