Date: Thu, 26 Dec 1996 20:49:49 -0500 (EST) From: root To: FreeBSD-gnats-submit@freebsd.org Cc: andrew@fortress.org Subject: bin/2293: Improvement to sliplogin Message-ID: <199612270149.UAA20174@stills.pubnix.net> Resent-Message-ID: <199612270150.RAA23861@freefall.freebsd.org>
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>Number: 2293
>Category: bin
>Synopsis: Improvement to sliplogin - prints dest. IP address
>Confidential: NO
>Severity: non-critical
>Priority: low
>Responsible: freebsd-bugs
>State: open
>Class: change-request
>Submitter-Id: current-users
>Arrival-Date: Thu Dec 26 17:50:01 PST 1996
>Last-Modified:
>Originator: Root
>Organization:
PubNIX Montreal
>Release: FreeBSD 2.1.6-RELEASE
>Environment:
ISP using FreeBSD as modem server
>Description:
Modification to sliplogin prints desitination's IP address before
going into SLIP mode, useful for scripts that can automatically
grok IP addresses ala Trumpet Winsock
>How-To-Repeat:
N/R
>Fix:
*** sliplogin.c.orig Sat Dec 21 16:45:02 1996
--- sliplogin.c Sat Dec 21 20:57:45 1996
***************
*** 105,110 ****
--- 105,133 ----
char loginargs[BUFSIZ];
char loginfile[MAXPATHLEN];
char loginname[BUFSIZ];
+ static char raddr[32];
+
+
+ char *
+ make_ipaddr(void)
+ {
+ static char address[20] ="";
+ struct hostent *he;
+ unsigned long ipaddr;
+ int i;
+
+ address[0] = '\0';
+ if ((he = gethostbyname(raddr)) != NULL) {
+ ipaddr = ntohl(*(long *)he->h_addr_list[0]);
+ sprintf(address, "%lu.%lu.%lu.%lu",
+ ipaddr >> 24,
+ (ipaddr & 0x00ff0000) >> 16,
+ (ipaddr & 0x0000ff00) >> 8,
+ (ipaddr & 0x000000ff));
+ }
+
+ return address;
+ }
struct slip_modes {
char *sm_name;
***************
*** 124,130 ****
FILE *fp;
static char slopt[5][16];
static char laddr[16];
- static char raddr[16];
static char mask[16];
char slparmsfile[MAXPATHLEN];
char user[16];
--- 147,152 ----
***************
*** 381,386 ****
--- 403,412 ----
}
(void) fchmod(0, 0600);
(void) fprintf(stderr, "starting slip login for %s\n", loginname);
+ (void) fprintf(stderr, "your address is %s\n\n", make_ipaddr());
+
+ (void) fflush(stderr);
+ sleep(1);
/* set up the line parameters */
if (tcgetattr(0, &tios) < 0) {
>Audit-Trail:
>Unformatted:
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