couple more get_pty's

[ppp.git] / pppd / sys-bsd.c

diff --git a/pppd/sys-bsd.c b/pppd/sys-bsd.c
index 717bcfed7f9b1564c127484444ff8fbef36dfeef..60a7927489868dbe4e963c40e9071a8d2aaa4a33 100644 (file)
--- a/pppd/sys-bsd.c
+++ b/pppd/sys-bsd.c
@@ -21,7 +21,7 @@
  */
 
 #ifndef lint
-static char rcsid[] = "$Id: sys-bsd.c,v 1.39 1999/03/19 01:29:44 paulus Exp $";
+static char rcsid[] = "$Id: sys-bsd.c,v 1.42 1999/04/01 07:20:10 paulus Exp $";
 /*     $NetBSD: sys-bsd.c,v 1.1.1.3 1997/09/26 18:53:04 christos Exp $ */
 #endif
 
@@ -460,6 +460,38 @@ int fd, on;
     ioctl(fd, (on? TIOCMBIS: TIOCMBIC), &modembits);
 }
 
+/*
+ * 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;
+{
+    struct termios tios;
+
+    if (openpty(master_fdp, slave_fdp, slave_name, NULL, NULL) < 0)
+       return 0;
+
+    fchown(*slave_fdp, uid, -1);
+    fchmod(*slave_fdp, S_IRUSR | S_IWUSR);
+    if (tcgetattr(*slave_fdp, &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(*slave_fdp, TCSAFLUSH, &tios) < 0)
+           warn("couldn't set attributes on pty: %m");
+    } else
+       warn("couldn't get attributes on pty: %m");
+
+    return 1;
+}
+
 
 /*
  * open_ppp_loopback - open the device we use for getting
@@ -559,7 +591,8 @@ wait_input(timo)
 /*
  * add_fd - add an fd to the set that wait_input waits for.
  */
-void add_fd(int fd)
+void add_fd(fd)
+    int fd;
 {
     FD_SET(fd, &in_fds);
     if (fd > max_in_fd)
@@ -569,7 +602,8 @@ void add_fd(int fd)
 /*
  * remove_fd - remove an fd from the set that wait_input waits for.
  */
-void remove_fd(int fd)
+void remove_fd(fd)
+    int fd;
 {
     FD_CLR(fd, &in_fds);
 }
@@ -790,6 +824,27 @@ get_idle_time(u, ip)
     return ioctl(ppp_fd, PPPIOCGIDLE, ip) >= 0;
 }
 
+/*
+ * get_ppp_stats - return statistics for the link.
+ */
+int
+get_ppp_stats(u, stats)
+    int u;
+    struct pppd_stats *stats;
+{
+    struct ifpppstatsreq req;
+
+    memset (&req, 0, sizeof (req));
+    strlcpy(req.ifr_name, interface, sizeof(req.ifr_name));
+    if (ioctl(sockfd, SIOCGPPPSTATS, &req) < 0) {
+       error("Couldn't get PPP statistics: %m");
+       return 0;
+    }
+    stats->bytes_in = req.stats.p.ppp_ibytes;
+    stats->bytes_out = req.stats.p.ppp_obytes;
+    return 1;
+}
+
 
 #ifdef PPP_FILTER
 /*