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Recode mask logic to use inet_ntoa() so host routes are valid.

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This commit is contained in:
Paul Traina 1995-09-06 16:33:40 +00:00
parent ee1d861fbe
commit d814fe83bd
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=10595
1 changed files with 5 additions and 5 deletions
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10
usr.sbin/pppd/options.c
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@ -18,7 +18,7 @@
*/
#ifndef lint
static char rcsid[] = "$Id: options.c,v 1.3 1995/05/24 01:56:52 davidg Exp $";
static char rcsid[] = "$Id: options.c,v 1.4 1995/05/30 03:51:14 rgrimes Exp $";
#endif
#include <stdio.h>
@ -1216,14 +1216,14 @@ static int
setnetmask(argv)
char **argv;
{
u_long mask;
struct in_addr mask;
if ((mask = inet_addr(*argv)) == -1 || (netmask & ~mask) != 0) {
if ((inet_aton(*argv, &mask) < 0) || (netmask & ~mask.s_addr)) {
fprintf(stderr, "Invalid netmask %s\n", *argv);
return 0;
return (0);
}
netmask = mask;
netmask = mask.s_addr;
return (1);
}