*/
#ifndef lint
-static char rcsid[] = "$Id: sys-osf.c,v 1.19 1999/03/16 02:57:06 paulus Exp $";
+static char rcsid[] = "$Id: sys-osf.c,v 1.27 1999/05/12 06:16:16 paulus Exp $";
#endif
#include <stdio.h>
return 1;
}
-
+#if 0
/*
* daemon - Detach us from controlling terminal session.
*/
}
return 0;
}
-
-/*
- * note_debug_level - note a change in the debug level.
- */
-void
-note_debug_level()
-{
- if (debug) {
- setlogmask(LOG_UPTO(LOG_DEBUG));
- } else {
- setlogmask(LOG_UPTO(LOG_WARNING));
- }
-}
+#endif
/*
* ppp_available - check whether the system has any ppp interfaces
/*
* establish_ppp - Turn the serial port into a ppp interface.
*/
-void
+int
establish_ppp(fd)
int fd;
{
if (i != fd && i != sockfd)
close(i);
closed_stdio = 1;
+ /* make sure 0, 1, 2 are open to /dev/null */
+ while ((i = open("/dev/null", O_RDWR)) >= 0) {
+ if (i > 2) {
+ close(i);
+ break;
+ }
+ }
}
/*
* Set device for non-blocking reads.
+ * XXX why do we need to do this? don't we use pppfd not fd?
*/
if ((initfdflags = fcntl(fd, F_GETFL)) == -1
|| fcntl(fd, F_SETFL, initfdflags | O_NONBLOCK) == -1) {
warn("Couldn't set device to non-blocking mode: %m");
}
+
+ return pppfd;
}
/*
/*
* open_loopback - open the device we use for getting packets
- * in demand mode. Under Solaris 2, we use our existing fd
+ * in demand mode. Under Digital Unix, we use our existing fd
* to the ppp driver.
*/
-void
+int
open_ppp_loopback()
{
+ return pppfd;
}
/*
/*
* add_fd - add an fd to the set that wait_input waits for.
*/
-void add_fd(int fd)
+void add_fd(fd)
+ int fd;
{
int n;
/*
* remove_fd - remove an fd from the set that wait_input waits for.
*/
-void remove_fd(int fd)
+void remove_fd(fd)
+ int fd;
{
int n;
return strioctl(pppfd, PPPIO_GIDLE, ip, 0, sizeof(struct ppp_idle)) >= 0;
}
+/*
+ * get_ppp_stats - return statistics for the link.
+ */
+int
+get_ppp_stats(u, stats)
+ int u;
+ struct pppd_stats *stats;
+{
+ struct ppp_stats s;
+
+ if (strioctl(pppfd, PPPIO_GETSTAT, &s, 0, sizeof(s)) < 0) {
+ error("Couldn't get link statistics: %m");
+ return 0;
+ }
+ stats->bytes_in = s.p.ppp_ibytes;
+ stats->bytes_out = s.p.ppp_obytes;
+ return 1;
+}
+
/*
* ccp_fatal_error - returns 1 if decompression was disabled as a
{
struct ifreq ifr;
- strlcpy(ifr.ifr_name, sizeof(ifr.ifr_name), ifname);
+ strlcpy(ifr.ifr_name, ifname, sizeof(ifr.ifr_name));
if (ioctl(sockfd, SIOCGIFFLAGS, &ifr) < 0) {
error("Couldn't mark interface up (get): %m");
return 0;
{
struct ifreq ifr;
- strlcpy(ifr.ifr_name, sizeof(ifr.ifr_name), ifname);
+ bzero(&ifr, sizeof(ifr));
+ strlcpy(ifr.ifr_name, ifname, sizeof(ifr.ifr_name));
if (ioctl(sockfd, SIOCGIFFLAGS, &ifr) < 0) {
error("Couldn't mark interface down (get): %m");
return 0;
/* flush old address, if any
*/
bzero(&ifr, sizeof (ifr));
- strlcpy(ifr.ifr_name, sizeof (ifr.ifr_name), ifname);
+ strlcpy(ifr.ifr_name, ifname, sizeof (ifr.ifr_name));
SET_SA_FAMILY(ifr.ifr_addr, AF_INET);
((struct sockaddr_in *) &ifr.ifr_addr)->sin_addr.s_addr = o;
if ((ioctl(sockfd, (int)SIOCDIFADDR, (caddr_t) &ifr) < 0)
}
bzero(&addreq, sizeof (addreq));
- strlcpy(addreq.ifra_name, sizeof (addreq.ifra_name), ifname);
+ strlcpy(addreq.ifra_name, ifname, sizeof (addreq.ifra_name));
SET_SA_FAMILY(addreq.ifra_addr, AF_INET);
SET_SA_FAMILY(addreq.ifra_broadaddr, AF_INET);
((struct sockaddr_in *)&addreq.ifra_addr)->sin_addr.s_addr = o;
ret = 0;
}
- ifr.ifr_metric = link_mtu;
+ ifr.ifr_data = (caddr_t)&link_mtu;
+
if (ioctl(sockfd, SIOCSIPMTU, &ifr) < 0) {
error("Couldn't set IP MTU: %m");
ret = 0;
ifaddrs[0] = 0;
ifaddrs[1] = 0;
bzero(&ifr, sizeof (ifr));
- strlcpy(ifr.ifr_name, sizeof (ifr.ifr_name), ifname);
+ strlcpy(ifr.ifr_name, ifname, sizeof (ifr.ifr_name));
SET_SA_FAMILY(ifr.ifr_addr, AF_INET);
((struct sockaddr_in *) &ifr.ifr_addr)->sin_addr.s_addr = o;
if (ioctl(sockfd, (int)SIOCDIFADDR, (caddr_t) &ifr) < 0) {
* Check that the interface is up, and not point-to-point
* or loopback.
*/
- strlcpy(ifreq.ifr_name, sizeof(ifreq.ifr_name), ifr->ifr_name);
+ strlcpy(ifreq.ifr_name, ifr->ifr_name, sizeof(ifreq.ifr_name));
if (ioctl(sockfd, SIOCGIFFLAGS, &ifreq) < 0)
continue;
if ((ifreq.ifr_flags &
return 0;
info("found interface %s for proxy arp", ifr->ifr_name);
- strlcpy(ifdevreq.ifr_name, sizeof(ifdevreq.ifr_name), ifr->ifr_name);
+ strlcpy(ifdevreq.ifr_name, ifr->ifr_name, sizeof(ifdevreq.ifr_name));
if (ioctl(sockfd, (int)SIOCRPHYSADDR, &ifdevreq) < 0) {
perror("ioctl(SIOCRPHYSADDR)");
if ((fd = open(WTMPFILE, O_WRONLY|O_APPEND, 0)) < 0)
return;
if (!fstat(fd, &buf)) {
- 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);
+ strncpy(ut.ut_line, line, sizeof(ut.ut_line));
+ strncpy(ut.ut_name, name, sizeof(ut.ut_name));
+ strncpy(ut.ut_host, host, sizeof(ut.ut_host));
(void)time(&ut.ut_time);
if (write(fd, (char *)&ut, sizeof(struct utmp)) != sizeof(struct utmp))
(void)ftruncate(fd, buf.st_size);
/*
* Check that the interface is up, and not point-to-point or loopback.
*/
- strlcpy(ifreq.ifr_name, sizeof(ifreq.ifr_name), ifr->ifr_name);
+ strlcpy(ifreq.ifr_name, ifr->ifr_name, sizeof(ifreq.ifr_name));
if (ioctl(sockfd, SIOCGIFFLAGS, &ifreq) < 0)
continue;
if ((ifreq.ifr_flags & (IFF_UP|IFF_POINTOPOINT|IFF_LOOPBACK))
return gethostid();
}
+/*
+ * get_pty - get a pty master/slave pair and chown the slave side
+ * to the uid given. Assumes slave_name points to >= 12 bytes of space.
+ */
+int
+get_pty(master_fdp, slave_fdp, slave_name, uid)
+ int *master_fdp;
+ int *slave_fdp;
+ char *slave_name;
+ int uid;
+{
+ int i, mfd, sfd;
+ char pty_name[12];
+ struct termios tios;
+
+ sfd = -1;
+ for (i = 0; i < 64; ++i) {
+ slprintf(pty_name, sizeof(pty_name), "/dev/pty%c%x",
+ 'p' + i / 16, i % 16);
+ mfd = open(pty_name, O_RDWR, 0);
+ if (mfd >= 0) {
+ pty_name[5] = 't';
+ sfd = open(pty_name, O_RDWR | O_NOCTTY, 0);
+ if (sfd >= 0)
+ break;
+ close(mfd);
+ }
+ }
+ if (sfd < 0)
+ return 0;
+
+ strlcpy(slave_name, pty_name, 12);
+ *master_fdp = mfd;
+ *slave_fdp = sfd;
+ fchown(sfd, uid, -1);
+ fchmod(sfd, S_IRUSR | S_IWUSR);
+ if (tcgetattr(sfd, &tios) == 0) {
+ tios.c_cflag &= ~(CSIZE | CSTOPB | PARENB);
+ tios.c_cflag |= CS8 | CREAD;
+ tios.c_iflag = IGNPAR | CLOCAL;
+ tios.c_oflag = 0;
+ tios.c_lflag = 0;
+ if (tcsetattr(sfd, TCSAFLUSH, &tios) < 0)
+ warn("couldn't set attributes on pty: %m");
+ } else
+ warn("couldn't get attributes on pty: %m");
+
+ return 1;
+}
+
+#if 0
/*
* Code for locking/unlocking the serial device.
* This code is derived from chat.c.
lock_file = NULL;
}
}
+#endif
int
set_filters(pass, active)
projects / ppp.git / blobdiff