*/
#ifndef lint
-static char rcsid[] = "$Id: sys-ultrix.c,v 1.17 1996/05/26 23:58:03 paulus Exp $";
+static char rcsid[] = "$Id: sys-ultrix.c,v 1.25 1999/03/12 06:07:24 paulus Exp $";
#endif
/*
struct ifreq ifr;
if (if_is_up) {
- strncpy(ifr.ifr_name, ifname, sizeof(ifr.ifr_name));
+ strlcpy(ifr.ifr_name, sizeof(ifr.ifr_name), ifname);
if (ioctl(sockfd, SIOCGIFFLAGS, &ifr) >= 0
&& ((ifr.ifr_flags & IFF_UP) != 0)) {
ifr.ifr_flags &= ~IFF_UP;
if (ifaddrs[0])
cifaddr(0, ifaddrs[0], ifaddrs[1]);
if (default_route_gateway)
- cifdefaultroute(0, default_route_gateway);
+ cifdefaultroute(0, 0, default_route_gateway);
if (proxy_arp_addr)
cifproxyarp(0, proxy_arp_addr);
}
/*
* sys_check_options - check the options that the user specified
*/
-void
+int
sys_check_options()
{
if (demand) {
- fprintf(stderr,
- "Sorry - demand-dialling is not supported under Ultrix\n");
- exit(1);
+ option_error("Sorry - demand-dialling is not supported under Ultrix\n");
+ return 0;
}
+ return 1;
}
if ((s = socket(AF_INET, SOCK_DGRAM, 0)) < 0)
return 1; /* can't tell */
- strncpy(ifr.ifr_name, "ppp0", sizeof (ifr.ifr_name));
+ strlcpy(ifr.ifr_name, sizeof (ifr.ifr_name), "ppp0");
ok = ioctl(s, SIOCGIFFLAGS, (caddr_t) &ifr) >= 0;
close(s);
int len;
{
if (debug)
- log_packet(p, len, "sent ");
+ log_packet(p, len, "sent ", LOG_DEBUG);
if (write(ttyfd, p, len) < 0) {
if (errno != EIO)
* loopback, for the length of time specified by *timo (indefinite
* if timo is NULL).
*/
+void
wait_loop_output(timo)
struct timeval *timo;
{
* wait_time - wait for a given length of time or until a
* signal is received.
*/
+void
wait_time(timo)
struct timeval *timo;
{
}
-/*
- * set_filters - transfer the pass and active filters to the kernel.
- */
-int
-set_filters(pass, active)
- struct bpf_program *pass, *active;
-{
- int ret = 1;
-
- if (pass->bf_len > 0) {
- if (ioctl(ppp_fd, PPPIOCSPASS, pass) < 0) {
- syslog(LOG_ERR, "Couldn't set pass-filter in kernel: %m");
- ret = 0;
- }
- }
- if (active->bf_len > 0) {
- if (ioctl(ppp_fd, PPPIOCSACTIVE, active) < 0) {
- syslog(LOG_ERR, "Couldn't set active-filter in kernel: %m");
- ret = 0;
- }
- }
- return ret;
-}
-
-
/*
* sifvjcomp - config tcp header compression
*/
{
struct ifreq ifr;
- strncpy(ifr.ifr_name, ifname, sizeof (ifr.ifr_name));
+ strlcpy(ifr.ifr_name, sizeof (ifr.ifr_name), ifname);
if (ioctl(sockfd, SIOCGIFFLAGS, (caddr_t) &ifr) < 0) {
syslog(LOG_ERR, "ioctl (SIOCGIFFLAGS): %m");
return 0;
ioctl(ppp_fd, PPPIOCSNPMODE, (caddr_t) &npi);
/* ignore errors, because ppp_fd might have been closed by now. */
- strncpy(ifr.ifr_name, ifname, sizeof (ifr.ifr_name));
+ strlcpy(ifr.ifr_name, sizeof (ifr.ifr_name), ifname);
if (ioctl(sockfd, SIOCGIFFLAGS, (caddr_t) &ifr) < 0) {
syslog(LOG_ERR, "ioctl (SIOCGIFFLAGS): %m");
rv = 0;
struct ifreq ifr;
ret = 1;
- strncpy(ifr.ifr_name, ifname, sizeof (ifr.ifr_name));
+ strlcpy(ifr.ifr_name, sizeof (ifr.ifr_name), ifname);
SET_SA_FAMILY(ifr.ifr_addr, AF_INET);
if (m != 0) {
((struct sockaddr_in *) &ifr.ifr_addr)->sin_addr.s_addr = m;
* sifdefaultroute - assign a default route through the address given.
*/
int
-sifdefaultroute(u, g)
+sifdefaultroute(u, l, g)
+ int u;
+ u_int32_t l, g;
{
struct rtentry rt;
* cifdefaultroute - delete a default route through the address given.
*/
int
-cifdefaultroute(u, g)
+cifdefaultroute(u, l, g)
+ int u;
+ u_int32_t l, g;
{
struct rtentry rt;
((char *)&ifr->ifr_addr + sizeof(struct sockaddr))) {
if (ifr->ifr_addr.sa_family == AF_INET) {
ina = ((struct sockaddr_in *) &ifr->ifr_addr)->sin_addr.s_addr;
- strncpy(ifreq.ifr_name, ifr->ifr_name, sizeof(ifreq.ifr_name));
+ strlcpy(ifreq.ifr_name, sizeof(ifreq.ifr_name), ifr->ifr_name);
/*
* Check that the interface is up, and not point-to-point
* or loopback.
/*
* Grab the physical address for this interface.
*/
- strncpy(ifdevea.ifr_name, ifr->ifr_name, sizeof(ifdevea.ifr_name));
+ strlcpy(ifdevea.ifr_name, sizeof(ifdevea.ifr_name), ifr->ifr_name);
if (ioctl(sockfd, SIOCRPHYSADDR, &ifdevea) < 0) {
syslog(LOG_ERR, "Couldn't get h/w address for %s: %m", ifr->ifr_name);
return 0;
/*
* Check that the interface is up, and not point-to-point or loopback.
*/
- strncpy(ifreq.ifr_name, ifr->ifr_name, sizeof(ifreq.ifr_name));
+ strlcpy(ifreq.ifr_name, sizeof(ifreq.ifr_name), ifr->ifr_name);
if (ioctl(sockfd, SIOCGIFFLAGS, &ifreq) < 0)
continue;
if ((ifreq.ifr_flags & (IFF_UP|IFF_POINTOPOINT|IFF_LOOPBACK))
return mask;
}
+/*
+ * have_route_to - determine if the system has any route to
+ * a given IP address.
+ * For demand mode to work properly, we have to ignore routes
+ * through our own interface.
+ */
+int have_route_to(u_int32_t addr)
+{
+ return -1;
+}
+
+
+/*
+ * Use the hostid as part of the random number seed.
+ */
+int
+get_host_seed()
+{
+ return gethostid();
+}
+
/*
Seems like strdup() is not part of string package in Ultrix.
#define WTMPFILE "/usr/adm/wtmp"
-int
+void
logwtmp(line, name, host)
- char *line, *name, *host;
+ const char *line, *name, *host;
{
int fd;
struct stat buf;
if ((fd = open(WTMPFILE, O_WRONLY|O_APPEND, 0)) < 0)
return;
if (!fstat(fd, &buf)) {
- (void)strncpy(ut.ut_line, line, sizeof(ut.ut_line));
- (void)strncpy(ut.ut_name, name, sizeof(ut.ut_name));
- (void)strncpy(ut.ut_host, host, sizeof(ut.ut_host));
+ strlcpy(ut.ut_line, sizeof(ut.ut_line), line);
+ strlcpy(ut.ut_name, sizeof(ut.ut_name), name);
+ strlcpy(ut.ut_host, sizeof(ut.ut_host), host);
(void)time(&ut.ut_time);
if (write(fd, (char *)&ut, sizeof(struct utmp)) != sizeof(struct utmp))
(void)ftruncate(fd, buf.st_size);
{
int fd, pid, n;
char *p;
+ size_t l;
if ((p = strrchr(dev, '/')) != NULL)
dev = p + 1;
- lock_file = malloc(strlen(LOCK_PREFIX) + strlen(dev) + 1);
+ l = strlen(LOCK_PREFIX) + strlen(dev) + 1;
+ lock_file = malloc(l);
if (lock_file == NULL)
novm("lock file name");
- strcat(strcpy(lock_file, LOCK_PREFIX), dev);
+ slprintf(lock_file, l, "%s%s, LOCK_PREFIX, dev);
while ((fd = open(lock_file, O_EXCL | O_CREAT | O_RDWR, 0644)) < 0) {
if (errno == EEXIST
projects / ppp.git / blobdiff