*/
#ifndef lint
-static char rcsid[] = "$Id: sys-sunos4.c,v 1.3 1996/01/01 23:06:37 paulus Exp $";
+static char rcsid[] = "$Id: sys-sunos4.c,v 1.8 1997/04/30 05:58:52 paulus Exp $";
#endif
#include <stdio.h>
#if defined(sun) && defined(sparc)
#include <alloca.h>
+#ifndef __GNUC__
+extern void *alloca();
+#endif
#endif /*sparc*/
static int pppfd;
static char tty_modules[NMODULES][FMNAMESZ+1];
static int if_is_up; /* Interface has been marked up */
+static u_int32_t ifaddrs[2]; /* local and remote addresses */
static u_int32_t default_route_gateway; /* Gateway for default route added */
static u_int32_t proxy_arp_addr; /* Addr for proxy arp entry added */
{
int x;
- openlog("pppd", LOG_PID | LOG_NDELAY, LOG_PPP);
- setlogmask(LOG_UPTO(LOG_INFO));
- if (debug)
- setlogmask(LOG_UPTO(LOG_DEBUG));
-
/* Get an internet socket for doing socket ioctl's on. */
if ((sockfd = socket(AF_INET, SOCK_DGRAM, 0)) < 0) {
syslog(LOG_ERR, "Couldn't create IP socket: %m");
/*
* sys_cleanup - restore any system state we modified before exiting:
* mark the interface down, delete default route and/or proxy arp entry.
- * This should call die() because it's called from die().
+ * This shouldn't call die() because it's called from die().
*/
void
sys_cleanup()
{
if (if_is_up)
sifdown(0);
+ 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);
}
close(iffd);
close(pppfd);
close(sockfd);
- closelog();
}
/*
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));
- }
-}
-
/*
* ppp_available - check whether the system has any ppp interfaces
*/
struct pollfd pfd;
if (debug)
- log_packet(p, len, "sent ");
+ log_packet(p, len, "sent ", LOG_DEBUG);
data.len = len;
data.buf = (caddr_t) p;
* 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;
{
int pcomp, accomp;
{
int cf[2];
+ struct ifreq ifr;
link_mtu = mtu;
if (strioctl(pppfd, PPPIO_MTU, &mtu, sizeof(mtu), 0) < 0) {
if (strioctl(pppfd, PPPIO_CFLAGS, cf, sizeof(cf), sizeof(int)) < 0) {
syslog(LOG_ERR, "Couldn't set prot/AC compression: %m");
}
+
+ /* set mtu for ip as well */
+ memset(&ifr, 0, sizeof(ifr));
+ strncpy(ifr.ifr_name, ifname, sizeof(ifr.ifr_name));
+ ifr.ifr_metric = link_mtu;
+ if (ioctl(sockfd, SIOCSIFMTU, &ifr) < 0) {
+ syslog(LOG_ERR, "Couldn't set IP MTU: %m");
+ }
}
/*
npi[0] = proto;
npi[1] = (int) mode;
- if (strioctl(pppfd, PPPIO_NPMODE, &npi, 2 * sizeof(int), 0) < 0) {
+ if (strioctl(pppfd, PPPIO_NPMODE, npi, 2 * sizeof(int), 0) < 0) {
syslog(LOG_ERR, "ioctl(set NP %d mode to %d): %m", proto, mode);
return 0;
}
memset(&ifr, 0, sizeof(ifr));
strncpy(ifr.ifr_name, ifname, sizeof(ifr.ifr_name));
ifr.ifr_addr.sa_family = AF_INET;
+ INET_ADDR(ifr.ifr_addr) = m;
+ if (ioctl(sockfd, SIOCSIFNETMASK, &ifr) < 0) {
+ syslog(LOG_ERR, "Couldn't set IP netmask: %m");
+ }
+ ifr.ifr_addr.sa_family = AF_INET;
INET_ADDR(ifr.ifr_addr) = o;
if (ioctl(sockfd, SIOCSIFADDR, &ifr) < 0) {
syslog(LOG_ERR, "Couldn't set local IP address: %m");
if (ioctl(sockfd, SIOCSIFDSTADDR, &ifr) < 0) {
syslog(LOG_ERR, "Couldn't set remote IP address: %m");
}
- ifr.ifr_addr.sa_family = AF_INET;
- INET_ADDR(ifr.ifr_addr) = m;
- if (ioctl(sockfd, SIOCSIFNETMASK, &ifr) < 0) {
- syslog(LOG_ERR, "Couldn't set IP netmask: %m");
- }
+#if 0 /* now done in ppp_send_config */
ifr.ifr_metric = link_mtu;
if (ioctl(sockfd, SIOCSIFMTU, &ifr) < 0) {
syslog(LOG_ERR, "Couldn't set IP MTU: %m");
}
+#endif
+ ifaddrs[0] = o;
+ ifaddrs[1] = h;
return 1;
}
{
struct rtentry rt;
+ bzero(&rt, sizeof(rt));
rt.rt_dst.sa_family = AF_INET;
INET_ADDR(rt.rt_dst) = h;
rt.rt_gateway.sa_family = AF_INET;
INET_ADDR(rt.rt_gateway) = o;
rt.rt_flags = RTF_HOST;
- ioctl(sockfd, SIOCDELRT, &rt);
+ if (ioctl(sockfd, SIOCDELRT, &rt) < 0)
+ syslog(LOG_ERR, "Couldn't delete route through interface: %m");
+ ifaddrs[0] = 0;
return 1;
}
* sifdefaultroute - assign a default route through the address given.
*/
int
-sifdefaultroute(u, g)
+sifdefaultroute(u, l, g)
int u;
- u_int32_t g;
+ u_int32_t l, g;
{
struct rtentry rt;
+ bzero(&rt, sizeof(rt));
rt.rt_dst.sa_family = AF_INET;
INET_ADDR(rt.rt_dst) = 0;
rt.rt_gateway.sa_family = AF_INET;
* cifdefaultroute - delete a default route through the address given.
*/
int
-cifdefaultroute(u, g)
+cifdefaultroute(u, l, g)
int u;
- u_int32_t g;
+ u_int32_t l, g;
{
struct rtentry rt;
+ bzero(&rt, sizeof(rt));
rt.rt_dst.sa_family = AF_INET;
INET_ADDR(rt.rt_dst) = 0;
rt.rt_gateway.sa_family = AF_INET;
#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;
{
return (unsigned long) strtol(str, ptr, base);
}
+
+/*
+ * Or strerror :-(
+ */
+extern char *sys_errlist[];
+extern int sys_nerr;
+
+char *
+strerror(n)
+ int n;
+{
+ static char unknown[32];
+
+ if (n > 0 && n < sys_nerr)
+ return sys_errlist[n];
+ sprintf(unknown, "Error %d", n);
+ return unknown;
+}