* ANY DAMAGES SUFFERED BY LICENSEE AS A RESULT OF USING, MODIFYING OR
* DISTRIBUTING THIS SOFTWARE OR ITS DERIVATIVES
*
- * Copyright (c) 1995-2002 Paul Mackerras. All rights reserved.
+ * Copyright (c) 1995-2024 Paul Mackerras. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
- * 2. The name(s) of the authors of this software must not be used to
- * endorse or promote products derived from this software without
- * prior written permission.
- *
- * 3. Redistributions of any form whatsoever must retain the following
- * acknowledgment:
- * "This product includes software developed by Paul Mackerras
- * <paulus@samba.org>".
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in
+ * the documentation and/or other materials provided with the
+ * distribution.
*
* THE AUTHORS OF THIS SOFTWARE DISCLAIM ALL WARRANTIES WITH REGARD TO
* THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
* OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
#include <limits.h>
#include <stdio.h>
#include <stddef.h>
#include <fcntl.h>
#include <unistd.h>
#include <termios.h>
-#ifndef CRTSCTS
-#include <sys/termiox.h>
-#endif
#include <signal.h>
#include <utmpx.h>
#include <stropts.h>
#include <net/ppp_defs.h>
#include <net/pppio.h>
#include <netinet/in.h>
-#ifdef SOL2
#include <sys/tihdr.h>
#include <sys/tiuser.h>
#include <inet/common.h>
#include <inet/mib2.h>
#include <sys/ethernet.h>
+
+#ifdef PPP_WITH_FILTER
+#include <pcap.h>
#endif
-#include "pppd.h"
+#include "pppd-private.h"
#include "fsm.h"
#include "lcp.h"
#include "ipcp.h"
#include "ccp.h"
-
-#if !defined(PPP_DRV_NAME)
-#define PPP_DRV_NAME "ppp"
-#endif /* !defined(PPP_DRV_NAME) */
+#include "eui64.h"
#if !defined(PPP_DEV_NAME)
#define PPP_DEV_NAME "/dev/" PPP_DRV_NAME
#endif /* !defined(PPP_DEV_NAME) */
#if !defined(AHDLC_MOD_NAME)
-#define AHDLC_MOD_NAME "ppp_ahdl"
+#define AHDLC_MOD_NAME "spppasyn"
#endif /* !defined(AHDLC_MOD_NAME) */
#if !defined(COMP_MOD_NAME)
-#define COMP_MOD_NAME "ppp_comp"
+#define COMP_MOD_NAME "spppcomp"
#endif /* !defined(COMP_MOD_NAME) */
-#if !defined(IP_DEV_NAME)
-#define IP_DEV_NAME "/dev/ip"
-#endif /* !defined(IP_DEV_NAME) */
-
#if !defined(IP_MOD_NAME)
#define IP_MOD_NAME "ip"
#endif /* !defined(IP_MOD_NAME) */
-#if !defined(UDP_DEV_NAME) && defined(SOL2)
#define UDP_DEV_NAME "/dev/udp"
-#endif /* !defined(UDP_DEV_NAME) && defined(SOL2) */
-
-#if !defined(UDP6_DEV_NAME) && defined(SOL2)
#define UDP6_DEV_NAME "/dev/udp6"
-#endif /* !defined(UDP6_DEV_NAME) && defined(SOL2) */
-
-#if defined(SOL2)
/*
* "/dev/udp" is used as a multiplexor to PLINK the interface stream
* under. It is used in place of "/dev/ip" since STREAMS will not let
* driver at the bottom of the tunneling interfaces stream.
*/
static char *mux_dev_name = UDP_DEV_NAME;
-#else
-static char *mux_dev_name = IP_DEV_NAME;
-#endif
static int pppfd;
static int fdmuxid = -1;
static int ipfd;
static int ipmuxid = -1;
-
-#if defined(INET6) && defined(SOL2)
static int ip6fd; /* IP file descriptor */
static int ip6muxid = -1; /* Multiplexer file descriptor */
static int if6_is_up = 0; /* IPv6 interface has been marked up */
#define IN6A_LLADDR_FROM_EUI64(s, eui64) \
_IN6A_LLX_FROM_EUI64(s, eui64, 0xfe800000)
-#endif /* defined(INET6) && defined(SOL2) */
-
-#if defined(INET6) && defined(SOL2)
-static char first_ether_name[LIFNAMSIZ]; /* Solaris 8 and above */
-#else
-static char first_ether_name[IFNAMSIZ]; /* Before Solaris 8 */
-#define MAXIFS 256 /* Max # of interfaces */
-#endif /* defined(INET6) && defined(SOL2) */
-
static int restore_term;
static struct termios inittermios;
-#ifndef CRTSCTS
-static struct termiox inittermiox;
-static int termiox_ok;
-#endif
static struct winsize wsinfo; /* Initial window size info */
static pid_t tty_sid; /* original session ID for terminal */
static int get_hw_addr_dlpi(char *, struct sockaddr *);
static int dlpi_attach(int, int);
static int dlpi_info_req(int);
-static int dlpi_get_reply(int, union DL_primitives *, int, int);
+static int dlpi_get_reply(int, union DL_primitives *, int, size_t);
static int strioctl(int, int, void *, int, int);
-#ifdef SOL2
/*
* sifppa - Sets interface ppa
*
{
return (int)ioctl(fd, IF_UNITSEL, (char *)&ppa);
}
-#endif /* SOL2 */
-#if defined(SOL2) && defined(INET6)
/*
- * get_first_ethernet - returns the first Ethernet interface name found in
- * the system, or NULL if none is found
- *
- * NOTE: This is the lifreq version (Solaris 8 and above)
+ * get_first_ether_hwaddr - get the hardware address for the first
+ * ethernet-style interface on this system.
*/
-char *
-get_first_ethernet(void)
+int
+get_first_ether_hwaddr(u_char *addr)
{
struct lifnum lifn;
struct lifconf lifc;
fd = socket(AF_INET, SOCK_DGRAM, 0);
if (fd < 0) {
- return 0;
+ return -1;
}
/*
if (ioctl(fd, SIOCGLIFNUM, &lifn) < 0) {
close(fd);
error("could not determine number of interfaces: %m");
- return 0;
+ return -1;
}
num_ifs = lifn.lifn_count;
if (req == NULL) {
close(fd);
error("out of memory");
- return 0;
+ return -1;
}
/*
close(fd);
free(req);
error("SIOCGLIFCONF: %m");
- return 0;
+ return -1;
}
/*
memset(&lifr, 0, sizeof(lifr));
strncpy(lifr.lifr_name, plifreq->lifr_name, sizeof(lifr.lifr_name));
if (ioctl(fd, SIOCGLIFFLAGS, &lifr) < 0) {
- close(fd);
- free(req);
error("SIOCGLIFFLAGS: %m");
- return 0;
+ break;
}
fl = lifr.lifr_flags;
!= (IFF_UP | IFF_BROADCAST))
continue;
- found = 1;
- break;
- }
- free(req);
- close(fd);
-
- if (found) {
- strncpy(first_ether_name, lifr.lifr_name, sizeof(first_ether_name));
- return (char *)first_ether_name;
- } else
- return NULL;
-}
-#else
-/*
- * get_first_ethernet - returns the first Ethernet interface name found in
- * the system, or NULL if none is found
- *
- * NOTE: This is the ifreq version (before Solaris 8).
- */
-char *
-get_first_ethernet(void)
-{
- struct ifconf ifc;
- struct ifreq *pifreq;
- struct ifreq ifr;
- int fd, num_ifs, i, found;
- uint_t fl, req_size;
- char *req;
-
- fd = socket(AF_INET, SOCK_DGRAM, 0);
- if (fd < 0) {
- return 0;
- }
-
- /*
- * Find out how many interfaces are running
- */
- if (ioctl(fd, SIOCGIFNUM, (char *)&num_ifs) < 0) {
- num_ifs = MAXIFS;
- }
-
- req_size = num_ifs * sizeof(struct ifreq);
- req = malloc(req_size);
- if (req == NULL) {
- close(fd);
- error("out of memory");
- return 0;
- }
-
- /*
- * Get interface configuration info for all interfaces
- */
- ifc.ifc_len = req_size;
- ifc.ifc_buf = req;
- if (ioctl(fd, SIOCGIFCONF, &ifc) < 0) {
- close(fd);
- free(req);
- error("SIOCGIFCONF: %m");
- return 0;
- }
-
- /*
- * And traverse each interface to look specifically for the first
- * occurence of an Ethernet interface which has been marked up
- */
- pifreq = ifc.ifc_req;
- found = 0;
- for (i = ifc.ifc_len / sizeof(struct ifreq); i > 0; i--, pifreq++) {
-
- if (strchr(pifreq->ifr_name, ':') != NULL)
- continue;
-
- memset(&ifr, 0, sizeof(ifr));
- strncpy(ifr.ifr_name, pifreq->ifr_name, sizeof(ifr.ifr_name));
- if (ioctl(fd, SIOCGIFFLAGS, &ifr) < 0) {
- close(fd);
- free(req);
- error("SIOCGIFFLAGS: %m");
- return 0;
- }
- fl = ifr.ifr_flags;
-
- if ((fl & (IFF_UP|IFF_BROADCAST|IFF_POINTOPOINT|IFF_LOOPBACK|IFF_NOARP))
- != (IFF_UP | IFF_BROADCAST))
+ if (get_if_hwaddr(addr, lifr.lifr_name) < 0)
continue;
found = 1;
free(req);
close(fd);
- if (found) {
- strncpy(first_ether_name, ifr.ifr_name, sizeof(first_ether_name));
- return (char *)first_ether_name;
- } else
- return NULL;
+ if (found)
+ return 0;
+ else
+ return -1;
}
-#endif /* defined(SOL2) && defined(INET6) */
-#if defined(SOL2)
/*
* get_if_hwaddr - get the hardware address for the specified
* network interface device.
memcpy(addr, eth_addr->ether_addr_octet, 6);
return 1;
}
-#endif /* SOL2 */
-#if defined(SOL2) && defined(INET6)
/*
* slifname - Sets interface ppa and flags
*
slifname_done:
return ret;
-
-
}
-#endif /* defined(SOL2) && defined(INET6) */
/*
* sys_init - System-dependent initialization.
{
int ifd, x;
struct ifreq ifr;
-#if defined(INET6) && defined(SOL2)
int i6fd;
struct lifreq lifr;
-#endif /* defined(INET6) && defined(SOL2) */
-#if !defined(SOL2)
- struct {
- union DL_primitives prim;
- char space[64];
- } reply;
-#endif /* !defined(SOL2) */
ipfd = open(mux_dev_name, O_RDWR, 0);
if (ipfd < 0)
fatal("Couldn't open IP device: %m");
-#if defined(INET6) && defined(SOL2)
ip6fd = open(UDP6_DEV_NAME, O_RDWR, 0);
if (ip6fd < 0)
fatal("Couldn't open IP device (2): %m");
-#endif /* defined(INET6) && defined(SOL2) */
if (default_device && !notty)
tty_sid = getsid((pid_t)0);
if (strioctl(pppfd, PPPIO_NEWPPA, &ifunit, 0, sizeof(int)) < 0)
fatal("Can't create new PPP interface: %m");
-#if defined(SOL2)
/*
* Since sys_init() is called prior to ifname being set in main(),
* we need to get the ifname now, otherwise slifname(), and others,
* <adi.masputra@sun.com>
*/
sprintf(ifname, PPP_DRV_NAME "%d", ifunit);
-#endif /* defined(SOL2) */
+
/*
* Open the ppp device again and link it under the ip multiplexor.
* IP will assign a unit number which hopefully is the same as ifunit.
strioctl(ifd, PPPIO_DEBUG, &x, sizeof(int), 0);
}
-#if defined(INET6) && defined(SOL2)
i6fd = open(PPP_DEV_NAME, O_RDWR, 0);
if (i6fd < 0) {
close(ifd);
x = PPPDBG_LOG + PPPDBG_DRIVER;
strioctl(i6fd, PPPIO_DEBUG, &x, sizeof(int), 0);
}
-#endif /* defined(INET6) && defined(SOL2) */
-#if defined(SOL2)
if (ioctl(ifd, I_PUSH, IP_MOD_NAME) < 0) {
close(ifd);
-#if defined(INET6)
close(i6fd);
-#endif /* defined(INET6) */
fatal("Can't push IP module: %m");
}
*/
if (sifppa(ifd, ifunit) < 0) {
close (ifd);
-#if defined(INET6)
close(i6fd);
-#endif /* defined(INET6) */
fatal("Can't set ppa for unit %d: %m", ifunit);
}
-#if defined(INET6)
/*
* An IPv6 interface is created anyway, even when the user does not
* explicitly enable it. Note that the interface will be marked
close(i6fd);
fatal("Can't set ifname for unit %d: %m", ifunit);
}
-#endif /* defined(INET6) */
ipmuxid = ioctl(ipfd, I_PLINK, ifd);
close(ifd);
if (ipmuxid < 0) {
-#if defined(INET6)
close(i6fd);
-#endif /* defined(INET6) */
fatal("Can't I_PLINK PPP device to IP: %m");
}
*/
if (ioctl(ipfd, SIOCSIFMUXID, &ifr) < 0) {
ioctl(ipfd, I_PUNLINK, ipmuxid);
-#if defined(INET6)
close(i6fd);
-#endif /* defined(INET6) */
fatal("SIOCSIFMUXID: %m");
}
-#else /* else if !defined(SOL2) */
-
- if (dlpi_attach(ifd, ifunit) < 0 ||
- dlpi_get_reply(ifd, &reply.prim, DL_OK_ACK, sizeof(reply)) < 0) {
- close(ifd);
- fatal("Can't attach to ppp%d: %m", ifunit);
- }
-
- ipmuxid = ioctl(ipfd, I_LINK, ifd);
- close(ifd);
- if (ipmuxid < 0)
- fatal("Can't link PPP device to IP: %m");
-#endif /* defined(SOL2) */
-
-#if defined(INET6) && defined(SOL2)
ip6muxid = ioctl(ip6fd, I_PLINK, i6fd);
close(i6fd);
if (ip6muxid < 0) {
ioctl(ip6fd, I_PUNLINK, ip6muxid);
fatal("Can't link PPP device to IP (2): %m");
}
-#endif /* defined(INET6) && defined(SOL2) */
-
-#if !defined(SOL2)
- /* Set the interface name for the link. */
- slprintf(ifr.ifr_name, sizeof(ifr.ifr_name), PPP_DRV_NAME "%d", ifunit);
- ifr.ifr_metric = ipmuxid;
- if (strioctl(ipfd, SIOCSIFNAME, (char *)&ifr, sizeof ifr, 0) < 0)
- fatal("Can't set interface name %s: %m", ifr.ifr_name);
-#endif /* !defined(SOL2) */
n_pollfds = 0;
}
void
sys_cleanup(void)
{
-#if defined(SOL2)
struct ifreq ifr;
-#if defined(INET6)
struct lifreq lifr;
-#endif /* defined(INET6) */
-#endif /* defined(SOL2) */
-#if defined(SOL2) && defined(INET6)
if (if6_is_up)
sif6down(0);
-#endif /* defined(SOL2) && defined(INET6) */
if (if_is_up)
sifdown(0);
if (default_route_gateway)
cif6defaultroute(0, default_route_gateway6, default_route_gateway6);
if (proxy_arp_addr)
cifproxyarp(0, proxy_arp_addr);
-#if defined(SOL2)
+
/*
* Make sure we ask ip what the muxid, because 'ifconfig modlist' will
* unlink and re-link the modules, causing the muxid to change.
error("Can't I_PUNLINK PPP from IP: %m");
return;
}
-#if defined(INET6)
+
/*
* Make sure we ask ip what the muxid, because 'ifconfig modlist' will
* unlink and re-link the modules, causing the muxid to change.
if (ioctl(ip6fd, I_PUNLINK, ip6muxid) < 0) {
error("Can't I_PUNLINK PPP from IP (2): %m");
}
-#endif /* defined(INET6) */
-#endif /* defined(SOL2) */
}
/*
* sys_close - Clean up in a child process before execing.
*/
void
-sys_close(void)
+ppp_sys_close(void)
{
close(ipfd);
-#if defined(INET6) && defined(SOL2)
close(ip6fd);
-#endif /* defined(INET6) && defined(SOL2) */
if (pppfd >= 0)
close(pppfd);
}
return 1;
}
-#if 0
-/*
- * daemon - Detach us from controlling terminal session.
- */
-int
-daemon(int nochdir, int noclose)
-{
- int pid;
-
- if ((pid = fork()) < 0)
- return -1;
- if (pid != 0)
- exit(0); /* parent dies */
- setsid();
- if (!nochdir)
- chdir("/");
- if (!noclose) {
- fclose(stdin); /* don't need stdin, stdout, stderr */
- fclose(stdout);
- fclose(stderr);
- }
- return 0;
-}
-#endif
-
/*
- * ppp_available - check whether the system has any ppp interfaces
+ * ppp_check_kernel_support - check whether the system has any ppp interfaces
*/
int
-ppp_available(void)
+ppp_check_kernel_support(void)
{
struct stat buf;
/* Push the async hdlc module and the compressor module. */
tty_npushed = 0;
- if(!sync_serial) {
+ if(!ppp_sync_serial()) {
if (ioctl(fd, I_PUSH, AHDLC_MOD_NAME) < 0) {
error("Couldn't push PPP Async HDLC module: %m");
return -1;
{
int speed;
struct termios tios;
-#if !defined (CRTSCTS)
- struct termiox tiox;
-#endif
- if (!sync_serial && tcgetattr(fd, &tios) < 0)
+ if (!ppp_sync_serial() && tcgetattr(fd, &tios) < 0)
fatal("tcgetattr: %m");
-#ifndef CRTSCTS
- termiox_ok = 1;
- if (!sync_serial && ioctl (fd, TCGETX, &tiox) < 0) {
- termiox_ok = 0;
- if (errno != ENOTTY)
- error("TCGETX: %m");
- }
-#endif
-
if (!restore_term) {
inittermios = tios;
-#ifndef CRTSCTS
- inittermiox = tiox;
-#endif
- if (!sync_serial)
+ if (!ppp_sync_serial())
ioctl(fd, TIOCGWINSZ, &wsinfo);
}
tios.c_cflag &= ~(CSIZE | CSTOPB | PARENB | CLOCAL);
-#ifdef CRTSCTS
if (crtscts > 0)
tios.c_cflag |= CRTSCTS;
else if (crtscts < 0)
tios.c_cflag &= ~CRTSCTS;
-#else
- if (crtscts != 0 && !termiox_ok) {
- error("Can't set RTS/CTS flow control");
- } else if (crtscts > 0) {
- tiox.x_hflag |= RTSXOFF|CTSXON;
- } else if (crtscts < 0) {
- tiox.x_hflag &= ~(RTSXOFF|CTSXON);
- }
-#endif
if (stop_bits >= 2)
tios.c_cflag |= CSTOPB;
* We can't proceed if the serial port speed is 0,
* since that implies that the serial port is disabled.
*/
- if ((speed == B0) && !sync_serial)
+ if ((speed == B0) && !ppp_sync_serial())
fatal("Baud rate for %s is 0; need explicit baud rate", devnam);
}
- if (!sync_serial && tcsetattr(fd, TCSAFLUSH, &tios) < 0)
+ if (!ppp_sync_serial() && tcsetattr(fd, TCSAFLUSH, &tios) < 0)
fatal("tcsetattr: %m");
-#ifndef CRTSCTS
- if (!sync_serial && termiox_ok && ioctl (fd, TCSETXF, &tiox) < 0){
- error("TCSETXF: %m");
- }
-#endif
-
baud_rate = inspeed = baud_rate_of(speed);
- if (!sync_serial)
+ if (!ppp_sync_serial())
restore_term = 1;
}
*/
inittermios.c_lflag &= ~(ECHO | ECHONL);
}
- if (!sync_serial && tcsetattr(fd, TCSAFLUSH, &inittermios) < 0)
+ if (!ppp_sync_serial() && tcsetattr(fd, TCSAFLUSH, &inittermios) < 0)
if (!hungup && errno != ENXIO)
warn("tcsetattr: %m");
-#ifndef CRTSCTS
- if (!sync_serial && ioctl (fd, TCSETXF, &inittermiox) < 0){
- if (!hungup && errno != ENXIO)
- error("TCSETXF: %m");
- }
-#endif
- if (!sync_serial)
+ if (!ppp_sync_serial())
ioctl(fd, TIOCSWINSZ, &wsinfo);
restore_term = 0;
}
}
}
-#if 0
-/*
- * wait_loop_output - wait until there is data available on the
- * loopback, for the length of time specified by *timo (indefinite
- * if timo is NULL).
- */
-void
-wait_loop_output(struct timeval *timo)
-{
- wait_input(timo);
-}
-
-/*
- * wait_time - wait for a given length of time or until a
- * signal is received.
- */
-void
-wait_time(struct timeval *timo)
-{
- int n;
-
- n = select(0, NULL, NULL, NULL, timo);
- if (n < 0 && errno != EINTR)
- fatal("select: %m");
-}
-#endif
-
-
/*
* read_packet - get a PPP packet from the serial device.
*/
* Got a M_PROTO or M_PCPROTO message. Interpret it
* as a DLPI primitive??
*/
- if (debug)
+ if (debug && ((union DL_primitives *)ctrlbuf)->dl_primitive != 0x53505050)
dbglog("got dlpi prim 0x%x, len=%d",
((union DL_primitives *)ctrlbuf)->dl_primitive, ctrl.len);
}
/*
- * netif_set_mtu - set the MTU on the PPP network interface.
+ * ppp_set_mtu - set the MTU on the PPP network interface.
*/
void
-netif_set_mtu(int unit, int mtu)
+ppp_set_mtu(int unit, int mtu)
{
struct ifreq ifr;
-#if defined(INET6) && defined(SOL2)
struct lifreq lifr;
int fd;
-#endif /* defined(INET6) && defined(SOL2) */
memset(&ifr, 0, sizeof(ifr));
strlcpy(ifr.ifr_name, ifname, sizeof(ifr.ifr_name));
error("Couldn't set IP MTU (%s): %m", ifr.ifr_name);
}
-#if defined(INET6) && defined(SOL2)
fd = socket(AF_INET6, SOCK_DGRAM, 0);
if (fd < 0)
error("Couldn't open IPv6 socket: %m");
error("Couldn't set IPv6 MTU (%s): %m", ifr.ifr_name);
}
close(fd);
-#endif /* defined(INET6) && defined(SOL2) */
}
/*
- * netif_get_mtu - get the MTU on the PPP network interface.
+ * ppp_get_mtu - get the MTU on the PPP network interface.
*/
int
-netif_get_mtu(int unit)
+ppp_get_mtu(int unit)
{
struct ifreq ifr;
error("ioctl(SIOCGIFMTU): %m (line %d)", __LINE__);
return 0;
}
- return ifr.ifr_mtu;
+ return ifr.ifr_metric;
}
/*
error("Couldn't set MTU: %m");
}
if (fdmuxid >= 0) {
- if (!sync_serial) {
+ if (!ppp_sync_serial()) {
if (strioctl(pppfd, PPPIO_XACCM, &asyncmap, sizeof(asyncmap), 0) < 0)
error("Couldn't set transmit ACCM: %m");
}
void
tty_set_xaccm(ext_accm accm)
{
- if (sync_serial)
+ if (ppp_sync_serial())
return;
if (fdmuxid >= 0
error("Couldn't set MRU: %m");
}
if (fdmuxid >= 0) {
- if (!sync_serial) {
+ if (!ppp_sync_serial()) {
if (strioctl(pppfd, PPPIO_RACCM, &asyncmap, sizeof(asyncmap), 0) < 0)
error("Couldn't set receive ACCM: %m");
}
int
get_ppp_stats(int u, struct pppd_stats *stats)
{
- struct ppp_stats s;
+ struct ppp_stats64 s;
- if (!sync_serial &&
- strioctl(pppfd, PPPIO_GETSTAT, &s, 0, sizeof(s)) < 0) {
+ if (!ppp_sync_serial() &&
+ strioctl(pppfd, PPPIO_GETSTAT64, &s, 0, sizeof(s)) < 0) {
error("Couldn't get link statistics: %m");
return 0;
}
return 1;
}
-#if 0
-/*
- * set_filters - transfer the pass and active filters to the kernel.
- */
-int
-set_filters(struct bpf_program *pass, struct bpf_program *active)
-{
- int ret = 1;
-
- if (pass->bf_len > 0) {
- if (strioctl(pppfd, PPPIO_PASSFILT, pass,
- sizeof(struct bpf_program), 0) < 0) {
- error("Couldn't set pass-filter in kernel: %m");
- ret = 0;
- }
- }
- if (active->bf_len > 0) {
- if (strioctl(pppfd, PPPIO_ACTIVEFILT, active,
- sizeof(struct bpf_program), 0) < 0) {
- error("Couldn't set active-filter in kernel: %m");
- ret = 0;
- }
- }
- return ret;
-}
-#endif
-
/*
* ccp_fatal_error - returns 1 if decompression was disabled as a
* result of an error detected after decompression of a packet,
return 1;
}
-#if defined(SOL2) && defined(INET6)
/*
* sif6up - Config the IPv6 interface up and enable IPv6 packets to pass.
*/
return 1;
}
-#endif /* defined(SOL2) && defined(INET6) */
-
-
#define INET_ADDR(x) (((struct sockaddr_in *) &(x))->sin_addr.s_addr)
/*
* sifdefaultroute - assign a default route through the address given.
*/
int
-sifdefaultroute(int u, u_int32_t l, u_int32_t g)
+sifdefaultroute(int u, u_int32_t l, u_int32_t g, bool replace)
{
struct rtentry rt;
+ if (replace) {
+ error("Replacing the default route is not implemented on Solaris yet");
+ return 0;
+ }
+
#if defined(__USLC__)
g = l; /* use the local address as gateway */
#endif
/*
* Scan through the system's network interfaces.
*/
-#ifdef SIOCGIFNUM
if (ioctl(ipfd, SIOCGIFNUM, &nif) < 0)
-#endif
nif = MAX_IFS;
ifc.ifc_len = nif * sizeof(struct ifreq);
ifc.ifc_buf = (caddr_t) malloc(ifc.ifc_len);
adrlen = reply.prim.info_ack.dl_addr_length;
adrp = (unsigned char *)&reply + reply.prim.info_ack.dl_addr_offset;
-#if DL_CURRENT_VERSION >= 2
if (reply.prim.info_ack.dl_sap_length < 0)
adrlen += reply.prim.info_ack.dl_sap_length;
else
adrp += reply.prim.info_ack.dl_sap_length;
-#endif
hwaddr->sa_family = AF_UNSPEC;
memcpy(hwaddr->sa_data, adrp, adrlen);
}
static int
-dlpi_get_reply(int fd, union DL_primitives *reply, int expected_prim, maxlen)
+dlpi_get_reply(int fd, union DL_primitives *reply, int expected_prim, size_t maxlen)
{
struct strbuf buf;
int flags, n;
pfd.events = POLLIN | POLLPRI;
do {
n = poll(&pfd, 1, 1000);
- } while (n == -1 && errno == EINTR && !got_sigterm);
+ } while (n == -1 && errno == EINTR && !ppp_signaled(SIGTERM));
if (n <= 0)
return -1;
return 0;
}
-#if 0
-/*
- * lock - create a lock file for the named lock device
- */
-
-#define LOCK_PREFIX "/var/spool/locks/LK."
-static char lock_file[40]; /* name of lock file created */
-
-int
-lock(char *dev)
-{
- int n, fd, pid;
- struct stat sbuf;
- char ascii_pid[12];
-
- if (stat(dev, &sbuf) < 0) {
- error("Can't get device number for %s: %m", dev);
- return -1;
- }
- if ((sbuf.st_mode & S_IFMT) != S_IFCHR) {
- error("Can't lock %s: not a character device", dev);
- return -1;
- }
- slprintf(lock_file, sizeof(lock_file), "%s%03d.%03d.%03d",
- LOCK_PREFIX, major(sbuf.st_dev),
- major(sbuf.st_rdev), minor(sbuf.st_rdev));
-
- while ((fd = open(lock_file, O_EXCL | O_CREAT | O_RDWR, 0644)) < 0) {
- if (errno == EEXIST
- && (fd = open(lock_file, O_RDONLY, 0)) >= 0) {
- /* Read the lock file to find out who has the device locked */
- n = read(fd, ascii_pid, 11);
- if (n <= 0) {
- error("Can't read pid from lock file %s", lock_file);
- close(fd);
- } else {
- ascii_pid[n] = 0;
- pid = atoi(ascii_pid);
- if (pid > 0 && kill(pid, 0) == -1 && errno == ESRCH) {
- /* pid no longer exists - remove the lock file */
- if (unlink(lock_file) == 0) {
- close(fd);
- notice("Removed stale lock on %s (pid %d)",
- dev, pid);
- continue;
- } else
- warn("Couldn't remove stale lock on %s",
- dev);
- } else
- notice("Device %s is locked by pid %d",
- dev, pid);
- }
- close(fd);
- } else
- error("Can't create lock file %s: %m", lock_file);
- lock_file[0] = 0;
- return -1;
- }
-
- slprintf(ascii_pid, sizeof(ascii_pid), "%10d\n", getpid());
- write(fd, ascii_pid, 11);
-
- close(fd);
- return 1;
-}
-
-/*
- * unlock - remove our lockfile
- */
-void
-unlock(void)
-{
- if (lock_file[0]) {
- unlink(lock_file);
- lock_file[0] = 0;
- }
-}
-#endif
-
/*
* cifroute - delete a route through the addresses given.
*/
int
have_route_to(u_int32_t addr)
{
-#ifdef SOL2
int fd, r, flags, i;
struct {
struct T_optmgmt_req req;
nroutes = dbuf.len / sizeof(mib2_ipRouteEntry_t);
for (rp = routes, i = 0; i < nroutes; ++i, ++rp) {
if (rp->ipRouteMask != ~0) {
- dbglog("have_route_to: dest=%x gw=%x mask=%x\n",
+ dbglog("have_route_to: dest=%I gw=%I mask=%I",
rp->ipRouteDest, rp->ipRouteNextHop,
rp->ipRouteMask);
if (((addr ^ rp->ipRouteDest) & rp->ipRouteMask) == 0
}
close(fd);
return 0;
-#else
- return -1;
-#endif /* SOL2 */
}
/*
* get_time - Get current time, monotonic if possible.
*/
int
-get_time(struct timeval *tv)
+ppp_get_time(struct timeval *tv)
{
return gettimeofday(tv, NULL);
}
projects / ppp.git / blobdiff