*/
#ifndef lint
-static char rcsid[] = "$Id: sys-bsd.c,v 1.36 1999/03/12 06:07:21 paulus Exp $";
+static char rcsid[] = "$Id: sys-bsd.c,v 1.37 1999/03/16 02:57:06 paulus Exp $";
/* $NetBSD: sys-bsd.c,v 1.1.1.3 1997/09/26 18:53:04 christos Exp $ */
#endif
*/
#include <stdio.h>
-#include <syslog.h>
#include <string.h>
#include <stdlib.h>
#include <unistd.h>
static int sockfd; /* socket for doing interface ioctls */
+static fd_set in_fds; /* set of fds that wait_input waits for */
+static int max_in_fd; /* highest fd set in in_fds */
+
static int if_is_up; /* the interface is currently up */
static u_int32_t ifaddrs[2]; /* local and remote addresses we set */
static u_int32_t default_route_gateway; /* gateway addr for default route */
sys_init()
{
/* 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");
- die(1);
- }
+ if ((sockfd = socket(AF_INET, SOCK_DGRAM, 0)) < 0)
+ fatal("Couldn't create IP socket: %m");
+
+ FD_ZERO(&in_fds);
+ max_in_fd = 0;
}
/*
{
#ifndef CDTRCTS
if (crtscts == 2) {
- syslog(LOG_WARNING, "DTR/CTS flow control is not supported on this system");
+ warn("DTR/CTS flow control is not supported on this system");
return 0;
}
#endif
/*
* Demand mode - prime the old ppp device to relinquish the unit.
*/
- if (ioctl(ppp_fd, PPPIOCXFERUNIT, 0) < 0) {
- syslog(LOG_ERR, "ioctl(transfer ppp unit): %m");
- die(1);
- }
+ if (ioctl(ppp_fd, PPPIOCXFERUNIT, 0) < 0)
+ fatal("ioctl(transfer ppp unit): %m");
}
/*
* Save the old line discipline of fd, and set it to PPP.
*/
- if (ioctl(fd, TIOCGETD, &initdisc) < 0) {
- syslog(LOG_ERR, "ioctl(TIOCGETD): %m");
- die(1);
- }
- if (ioctl(fd, TIOCSETD, &pppdisc) < 0) {
- syslog(LOG_ERR, "ioctl(TIOCSETD): %m");
- die(1);
- }
+ if (ioctl(fd, TIOCGETD, &initdisc) < 0)
+ fatal("ioctl(TIOCGETD): %m");
+ if (ioctl(fd, TIOCSETD, &pppdisc) < 0)
+ fatal("ioctl(TIOCSETD): %m");
if (!demand) {
/*
* Find out which interface we were given.
*/
- if (ioctl(fd, PPPIOCGUNIT, &ifunit) < 0) {
- syslog(LOG_ERR, "ioctl(PPPIOCGUNIT): %m");
- die(1);
- }
+ if (ioctl(fd, PPPIOCGUNIT, &ifunit) < 0) {
+ fatal("ioctl(PPPIOCGUNIT): %m");
} else {
/*
* Check that we got the same unit again.
*/
- if (ioctl(fd, PPPIOCGUNIT, &x) < 0) {
- syslog(LOG_ERR, "ioctl(PPPIOCGUNIT): %m");
- die(1);
- }
- if (x != ifunit) {
- syslog(LOG_ERR, "transfer_ppp failed: wanted unit %d, got %d",
- ifunit, x);
- die(1);
- }
+ if (ioctl(fd, PPPIOCGUNIT, &x) < 0) {
+ fatal("ioctl(PPPIOCGUNIT): %m");
+ if (x != ifunit)
+ fatal("transfer_ppp failed: wanted unit %d, got %d", ifunit, x);
x = TTYDISC;
ioctl(loop_slave, TIOCSETD, &x);
}
*/
if (kdebugflag) {
if (ioctl(fd, PPPIOCGFLAGS, (caddr_t) &x) < 0) {
- syslog(LOG_WARNING, "ioctl (PPPIOCGFLAGS): %m");
+ warn("ioctl (PPPIOCGFLAGS): %m");
} else {
x |= (kdebugflag & 0xFF) * SC_DEBUG;
if (ioctl(fd, PPPIOCSFLAGS, (caddr_t) &x) < 0)
- syslog(LOG_WARNING, "ioctl(PPPIOCSFLAGS): %m");
+ warn("ioctl(PPPIOCSFLAGS): %m");
}
}
*/
if ((initfdflags = fcntl(fd, F_GETFL)) == -1
|| fcntl(fd, F_SETFL, initfdflags | O_NONBLOCK) == -1) {
- syslog(LOG_WARNING, "Couldn't set device to non-blocking mode: %m");
+ warn("Couldn't set device to non-blocking mode: %m");
}
}
/*
* Transfer the ppp interface back to the loopback.
*/
- if (ioctl(ppp_fd, PPPIOCXFERUNIT, 0) < 0) {
- syslog(LOG_ERR, "ioctl(transfer ppp unit): %m");
- die(1);
- }
+ if (ioctl(ppp_fd, PPPIOCXFERUNIT, 0) < 0)
+ fatal("ioctl(transfer ppp unit): %m");
x = PPPDISC;
- if (ioctl(loop_slave, TIOCSETD, &x) < 0) {
- syslog(LOG_ERR, "ioctl(TIOCSETD): %m");
- die(1);
- }
+ if (ioctl(loop_slave, TIOCSETD, &x) < 0)
+ fatal("ioctl(TIOCSETD): %m");
/*
* Check that we got the same unit again.
*/
- if (ioctl(loop_slave, PPPIOCGUNIT, &x) < 0) {
- syslog(LOG_ERR, "ioctl(PPPIOCGUNIT): %m");
- die(1);
- }
- if (x != ifunit) {
- syslog(LOG_ERR, "transfer_ppp failed: wanted unit %d, got %d",
- ifunit, x);
- die(1);
- }
+ if (ioctl(loop_slave, PPPIOCGUNIT, &x) < 0)
+ fatal("ioctl(PPPIOCGUNIT): %m");
+ if (x != ifunit)
+ fatal("transfer_ppp failed: wanted unit %d, got %d", ifunit, x);
ppp_fd = loop_slave;
}
{
/* Reset non-blocking mode on fd. */
if (initfdflags != -1 && fcntl(fd, F_SETFL, initfdflags) < 0)
- syslog(LOG_WARNING, "Couldn't restore device fd flags: %m");
+ warn("Couldn't restore device fd flags: %m");
initfdflags = -1;
/* Restore old line discipline. */
if (initdisc >= 0 && ioctl(fd, TIOCSETD, &initdisc) < 0)
- syslog(LOG_ERR, "ioctl(TIOCSETD): %m");
+ error("ioctl(TIOCSETD): %m");
initdisc = -1;
if (fd == ppp_fd)
break;
}
if (s != NULL) {
- syslog(LOG_WARNING, "Serial link is not 8-bit clean:");
- syslog(LOG_WARNING, "All received characters had %s", s);
+ warn("Serial link is not 8-bit clean:");
+ warn("All received characters had %s", s);
}
}
}
{
struct termios tios;
- if (tcgetattr(fd, &tios) < 0) {
- syslog(LOG_ERR, "tcgetattr: %m");
- die(1);
- }
+ if (tcgetattr(fd, &tios) < 0)
+ fatal("tcgetattr: %m");
if (!restore_term) {
inittermios = tios;
* We can't proceed if the serial port speed is 0,
* since that implies that the serial port is disabled.
*/
- if (inspeed == 0) {
- syslog(LOG_ERR, "Baud rate for %s is 0; need explicit baud rate",
- devnam);
- die(1);
- }
+ if (inspeed == 0)
+ fatal("Baud rate for %s is 0; need explicit baud rate", devnam);
}
baud_rate = inspeed;
- if (tcsetattr(fd, TCSAFLUSH, &tios) < 0) {
- syslog(LOG_ERR, "tcsetattr: %m");
- die(1);
- }
+ if (tcsetattr(fd, TCSAFLUSH, &tios) < 0)
+ fatal("tcsetattr: %m");
restore_term = 1;
}
}
if (tcsetattr(fd, TCSAFLUSH, &inittermios) < 0)
if (errno != ENXIO)
- syslog(LOG_WARNING, "tcsetattr: %m");
+ warn("tcsetattr: %m");
ioctl(fd, TIOCSWINSZ, &wsinfo);
restore_term = 0;
}
struct termios tios;
int pppdisc = PPPDISC;
- if (openpty(&loop_master, &loop_slave, loop_name, NULL, NULL) < 0) {
- syslog(LOG_ERR, "No free pty for loopback");
- die(1);
- }
- SYSDEBUG((LOG_DEBUG, "using %s for loopback", loop_name));
+ if (openpty(&loop_master, &loop_slave, loop_name, NULL, NULL) < 0)
+ fatal("No free pty for loopback");
+ SYSDEBUG(("using %s for loopback", loop_name));
if (tcgetattr(loop_slave, &tios) == 0) {
tios.c_cflag &= ~(CSIZE | CSTOPB | PARENB);
tios.c_oflag = 0;
tios.c_lflag = 0;
if (tcsetattr(loop_slave, TCSAFLUSH, &tios) < 0)
- syslog(LOG_WARNING, "couldn't set attributes on loopback: %m");
+ warn("couldn't set attributes on loopback: %m");
}
if ((flags = fcntl(loop_master, F_GETFL)) != -1)
if (fcntl(loop_master, F_SETFL, flags | O_NONBLOCK) == -1)
- syslog(LOG_WARNING, "couldn't set loopback to nonblock: %m");
+ warn("couldn't set loopback to nonblock: %m");
ppp_fd = loop_slave;
- if (ioctl(ppp_fd, TIOCSETD, &pppdisc) < 0) {
- syslog(LOG_ERR, "ioctl(TIOCSETD): %m");
- die(1);
- }
+ if (ioctl(ppp_fd, TIOCSETD, &pppdisc) < 0)
+ fatal("ioctl(TIOCSETD): %m");
/*
* Find out which interface we were given.
*/
- if (ioctl(ppp_fd, PPPIOCGUNIT, &ifunit) < 0) {
- syslog(LOG_ERR, "ioctl(PPPIOCGUNIT): %m");
- die(1);
- }
+ if (ioctl(ppp_fd, PPPIOCGUNIT, &ifunit) < 0)
+ fatal("ioctl(PPPIOCGUNIT): %m");
/*
* Enable debug in the driver if requested.
*/
if (kdebugflag) {
if (ioctl(ppp_fd, PPPIOCGFLAGS, (caddr_t) &flags) < 0) {
- syslog(LOG_WARNING, "ioctl (PPPIOCGFLAGS): %m");
+ warn("ioctl (PPPIOCGFLAGS): %m");
} else {
flags |= (kdebugflag & 0xFF) * SC_DEBUG;
if (ioctl(ppp_fd, PPPIOCSFLAGS, (caddr_t) &flags) < 0)
- syslog(LOG_WARNING, "ioctl(PPPIOCSFLAGS): %m");
+ warn("ioctl(PPPIOCSFLAGS): %m");
}
}
int len;
{
if (debug)
- log_packet(p, len, "sent ", LOG_DEBUG);
+ dbglog("sent %P", p, len);
if (write(ttyfd, p, len) < 0) {
if (errno != EIO)
- syslog(LOG_ERR, "write: %m");
+ error("write: %m");
}
}
/*
- * wait_input - wait until there is data available on ttyfd,
+ * wait_input - wait until there is data available,
* for the length of time specified by *timo (indefinite
* if timo is NULL).
*/
fd_set ready;
int n;
- FD_ZERO(&ready);
- FD_SET(ttyfd, &ready);
- n = select(ttyfd+1, &ready, NULL, &ready, timo);
- if (n < 0 && errno != EINTR) {
- syslog(LOG_ERR, "select: %m");
- die(1);
- }
+ ready = in_fds;
+ n = select(max_in_fd + 1, &ready, NULL, &ready, timo);
+ if (n < 0 && errno != EINTR)
+ fatal("select: %m");
}
+/*
+ * add_fd - add an fd to the set that wait_input waits for.
+ */
+void add_fd(int fd)
+{
+ FD_SET(fd, &in_fds);
+ if (fd > max_in_fd)
+ max_in_fd = fd;
+}
+
+/*
+ * remove_fd - remove an fd from the set that wait_input waits for.
+ */
+void remove_fd(int fd)
+{
+ FD_CLR(fd, &in_fds);
+}
+
+#if 0
/*
* wait_loop_output - wait until there is data available on the
* loopback, for the length of time specified by *timo (indefinite
FD_ZERO(&ready);
FD_SET(loop_master, &ready);
n = select(loop_master + 1, &ready, NULL, &ready, timo);
- if (n < 0 && errno != EINTR) {
- syslog(LOG_ERR, "select: %m");
- die(1);
- }
+ if (n < 0 && errno != EINTR)
+ fatal("select: %m");
}
int n;
n = select(0, NULL, NULL, NULL, timo);
- if (n < 0 && errno != EINTR) {
- syslog(LOG_ERR, "select: %m");
- die(1);
- }
+ if (n < 0 && errno != EINTR)
+ fatal("select: %m");
}
+#endif
/*
if ((len = read(ttyfd, buf, PPP_MTU + PPP_HDRLEN)) < 0) {
if (errno == EWOULDBLOCK || errno == EINTR)
return -1;
- syslog(LOG_ERR, "read: %m");
- die(1);
+ fatal("read: %m");
}
return len;
}
rv = 1;
}
- if (n == 0) {
- syslog(LOG_ERR, "eof on loopback");
- die(1);
- } else if (errno != EWOULDBLOCK){
- syslog(LOG_ERR, "read from loopback: %m");
- die(1);
- }
+ if (n == 0)
+ fatal("eof on loopback");
+ if (errno != EWOULDBLOCK)
+ fatal("read from loopback: %m");
return rv;
}
strlcpy(ifr.ifr_name, sizeof (ifr.ifr_name), ifname);
ifr.ifr_mtu = mtu;
- if (ioctl(sockfd, SIOCSIFMTU, (caddr_t) &ifr) < 0) {
- syslog(LOG_ERR, "ioctl(SIOCSIFMTU): %m");
- quit();
- }
+ if (ioctl(sockfd, SIOCSIFMTU, (caddr_t) &ifr) < 0)
+ fatal("ioctl(SIOCSIFMTU): %m");
- if (ioctl(ppp_fd, PPPIOCSASYNCMAP, (caddr_t) &asyncmap) < 0) {
- syslog(LOG_ERR, "ioctl(PPPIOCSASYNCMAP): %m");
- quit();
- }
+ if (ioctl(ppp_fd, PPPIOCSASYNCMAP, (caddr_t) &asyncmap) < 0)
+ fatal("ioctl(PPPIOCSASYNCMAP): %m");
- if (ioctl(ppp_fd, PPPIOCGFLAGS, (caddr_t) &x) < 0) {
- syslog(LOG_ERR, "ioctl (PPPIOCGFLAGS): %m");
- quit();
- }
+ if (ioctl(ppp_fd, PPPIOCGFLAGS, (caddr_t) &x) < 0)
+ fatal("ioctl (PPPIOCGFLAGS): %m");
x = pcomp? x | SC_COMP_PROT: x &~ SC_COMP_PROT;
x = accomp? x | SC_COMP_AC: x &~ SC_COMP_AC;
- if (ioctl(ppp_fd, PPPIOCSFLAGS, (caddr_t) &x) < 0) {
- syslog(LOG_ERR, "ioctl(PPPIOCSFLAGS): %m");
- quit();
- }
+ if (ioctl(ppp_fd, PPPIOCSFLAGS, (caddr_t) &x) < 0)
+ fatal("ioctl(PPPIOCSFLAGS): %m");
}
ext_accm accm;
{
if (ioctl(ppp_fd, PPPIOCSXASYNCMAP, accm) < 0 && errno != ENOTTY)
- syslog(LOG_WARNING, "ioctl(set extended ACCM): %m");
+ warn("ioctl(set extended ACCM): %m");
}
{
int x;
- if (ioctl(ppp_fd, PPPIOCSMRU, (caddr_t) &mru) < 0) {
- syslog(LOG_ERR, "ioctl(PPPIOCSMRU): %m");
- quit();
- }
- if (ioctl(ppp_fd, PPPIOCSRASYNCMAP, (caddr_t) &asyncmap) < 0) {
- syslog(LOG_ERR, "ioctl(PPPIOCSRASYNCMAP): %m");
- quit();
- }
- if (ioctl(ppp_fd, PPPIOCGFLAGS, (caddr_t) &x) < 0) {
- syslog(LOG_ERR, "ioctl (PPPIOCGFLAGS): %m");
- quit();
- }
+ if (ioctl(ppp_fd, PPPIOCSMRU, (caddr_t) &mru) < 0)
+ fatal("ioctl(PPPIOCSMRU): %m");
+ if (ioctl(ppp_fd, PPPIOCSRASYNCMAP, (caddr_t) &asyncmap) < 0)
+ fatal("ioctl(PPPIOCSRASYNCMAP): %m");
+ if (ioctl(ppp_fd, PPPIOCGFLAGS, (caddr_t) &x) < 0)
+ fatal("ioctl (PPPIOCGFLAGS): %m");
x = !accomp? x | SC_REJ_COMP_AC: x &~ SC_REJ_COMP_AC;
- if (ioctl(ppp_fd, PPPIOCSFLAGS, (caddr_t) &x) < 0) {
- syslog(LOG_ERR, "ioctl(PPPIOCSFLAGS): %m");
- quit();
- }
+ if (ioctl(ppp_fd, PPPIOCSFLAGS, (caddr_t) &x) < 0)
+ fatal("ioctl(PPPIOCSFLAGS): %m");
}
/*
int x;
if (ioctl(ppp_fd, PPPIOCGFLAGS, (caddr_t) &x) < 0) {
- syslog(LOG_ERR, "ioctl (PPPIOCGFLAGS): %m");
+ error("ioctl (PPPIOCGFLAGS): %m");
return;
}
x = isopen? x | SC_CCP_OPEN: x &~ SC_CCP_OPEN;
x = isup? x | SC_CCP_UP: x &~ SC_CCP_UP;
if (ioctl(ppp_fd, PPPIOCSFLAGS, (caddr_t) &x) < 0)
- syslog(LOG_ERR, "ioctl(PPPIOCSFLAGS): %m");
+ error("ioctl(PPPIOCSFLAGS): %m");
}
/*
int x;
if (ioctl(ppp_fd, PPPIOCGFLAGS, (caddr_t) &x) < 0) {
- syslog(LOG_ERR, "ioctl(PPPIOCGFLAGS): %m");
+ error("ioctl(PPPIOCGFLAGS): %m");
return 0;
}
return x & SC_DC_FERROR;
if (pass->bf_len > 0) {
if (ioctl(ppp_fd, PPPIOCSPASS, pass) < 0) {
- syslog(LOG_ERR, "Couldn't set pass-filter in kernel: %m");
+ error("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");
+ error("Couldn't set active-filter in kernel: %m");
ret = 0;
}
}
u_int x;
if (ioctl(ppp_fd, PPPIOCGFLAGS, (caddr_t) &x) < 0) {
- syslog(LOG_ERR, "ioctl (PPPIOCGFLAGS): %m");
+ error("ioctl (PPPIOCGFLAGS): %m");
return 0;
}
x = vjcomp ? x | SC_COMP_TCP: x &~ SC_COMP_TCP;
x = cidcomp? x & ~SC_NO_TCP_CCID: x | SC_NO_TCP_CCID;
if (ioctl(ppp_fd, PPPIOCSFLAGS, (caddr_t) &x) < 0) {
- syslog(LOG_ERR, "ioctl(PPPIOCSFLAGS): %m");
+ error("ioctl(PPPIOCSFLAGS): %m");
return 0;
}
if (vjcomp && ioctl(ppp_fd, PPPIOCSMAXCID, (caddr_t) &maxcid) < 0) {
- syslog(LOG_ERR, "ioctl(PPPIOCSFLAGS): %m");
+ error("ioctl(PPPIOCSFLAGS): %m");
return 0;
}
return 1;
strlcpy(ifr.ifr_name, sizeof (ifr.ifr_name), ifname);
if (ioctl(sockfd, SIOCGIFFLAGS, (caddr_t) &ifr) < 0) {
- syslog(LOG_ERR, "ioctl (SIOCGIFFLAGS): %m");
+ error("ioctl (SIOCGIFFLAGS): %m");
return 0;
}
ifr.ifr_flags |= IFF_UP;
if (ioctl(sockfd, SIOCSIFFLAGS, (caddr_t) &ifr) < 0) {
- syslog(LOG_ERR, "ioctl(SIOCSIFFLAGS): %m");
+ error("ioctl(SIOCSIFFLAGS): %m");
return 0;
}
if_is_up = 1;
npi.protocol = proto;
npi.mode = mode;
if (ioctl(ppp_fd, PPPIOCSNPMODE, &npi) < 0) {
- syslog(LOG_ERR, "ioctl(set NP %d mode to %d): %m", proto, mode);
+ error("ioctl(set NP %d mode to %d): %m", proto, mode);
return 0;
}
return 1;
strlcpy(ifr.ifr_name, sizeof (ifr.ifr_name), ifname);
if (ioctl(sockfd, SIOCGIFFLAGS, (caddr_t) &ifr) < 0) {
- syslog(LOG_ERR, "ioctl (SIOCGIFFLAGS): %m");
+ error("ioctl (SIOCGIFFLAGS): %m");
rv = 0;
} else {
ifr.ifr_flags &= ~IFF_UP;
if (ioctl(sockfd, SIOCSIFFLAGS, (caddr_t) &ifr) < 0) {
- syslog(LOG_ERR, "ioctl(SIOCSIFFLAGS): %m");
+ error("ioctl(SIOCSIFFLAGS): %m");
rv = 0;
} else
if_is_up = 0;
strlcpy(ifr.ifr_name, sizeof(ifr.ifr_name), ifname);
if (ioctl(sockfd, SIOCDIFADDR, (caddr_t) &ifr) < 0) {
if (errno != EADDRNOTAVAIL)
- syslog(LOG_WARNING, "Couldn't remove interface address: %m");
+ warn("Couldn't remove interface address: %m");
}
if (ioctl(sockfd, SIOCAIFADDR, (caddr_t) &ifra) < 0) {
if (errno != EEXIST) {
- syslog(LOG_ERR, "Couldn't set interface address: %m");
+ error("Couldn't set interface address: %m");
return 0;
}
- syslog(LOG_WARNING,
- "Couldn't set interface address: Address %s already exists",
- ip_ntoa(o));
+ warn("Couldn't set interface address: Address %I already exists", o);
}
ifaddrs[0] = o;
ifaddrs[1] = h;
BZERO(&ifra.ifra_mask, sizeof(ifra.ifra_mask));
if (ioctl(sockfd, SIOCDIFADDR, (caddr_t) &ifra) < 0) {
if (errno != EADDRNOTAVAIL)
- syslog(LOG_WARNING, "Couldn't delete interface address: %m");
+ warn("Couldn't delete interface address: %m");
return 0;
}
return 1;
} rtmsg;
if ((routes = socket(PF_ROUTE, SOCK_RAW, AF_INET)) < 0) {
- syslog(LOG_ERR, "Couldn't %s default route: socket: %m",
+ error("Couldn't %s default route: socket: %m",
cmd=='s'? "add": "delete");
return 0;
}
rtmsg.hdr.rtm_msglen = sizeof(rtmsg);
if (write(routes, &rtmsg, sizeof(rtmsg)) < 0) {
- syslog(LOG_ERR, "Couldn't %s default route: %m",
+ error("Couldn't %s default route: %m",
cmd=='s'? "add": "delete");
close(routes);
return 0;
*/
memset(&arpmsg, 0, sizeof(arpmsg));
if (!get_ether_addr(hisaddr, &arpmsg.hwa)) {
- syslog(LOG_ERR, "Cannot determine ethernet address for proxy ARP");
+ error("Cannot determine ethernet address for proxy ARP");
return 0;
}
if ((routes = socket(PF_ROUTE, SOCK_RAW, AF_INET)) < 0) {
- syslog(LOG_ERR, "Couldn't add proxy arp entry: socket: %m");
+ error("Couldn't add proxy arp entry: socket: %m");
return 0;
}
arpmsg.hdr.rtm_msglen = (char *) &arpmsg.hwa - (char *) &arpmsg
+ arpmsg.hwa.sdl_len;
if (write(routes, &arpmsg, arpmsg.hdr.rtm_msglen) < 0) {
- syslog(LOG_ERR, "Couldn't add proxy arp entry: %m");
+ error("Couldn't add proxy arp entry: %m");
close(routes);
return 0;
}
arpmsg.hdr.rtm_seq = ++rtm_seq;
if ((routes = socket(PF_ROUTE, SOCK_RAW, AF_INET)) < 0) {
- syslog(LOG_ERR, "Couldn't delete proxy arp entry: socket: %m");
+ error("Couldn't delete proxy arp entry: socket: %m");
return 0;
}
if (write(routes, &arpmsg, arpmsg.hdr.rtm_msglen) < 0) {
- syslog(LOG_ERR, "Couldn't delete proxy arp entry: %m");
+ error("Couldn't delete proxy arp entry: %m");
close(routes);
return 0;
}
* as our local address.
*/
if (!get_ether_addr(hisaddr, &dls.sdl)) {
- syslog(LOG_ERR, "Cannot determine ethernet address for proxy ARP");
+ error("Cannot determine ethernet address for proxy ARP");
return 0;
}
((struct sockaddr_in *) &arpreq.arp_pa)->sin_addr.s_addr = hisaddr;
arpreq.arp_flags = ATF_PERM | ATF_PUBL;
if (ioctl(sockfd, SIOCSARP, (caddr_t)&arpreq) < 0) {
- syslog(LOG_ERR, "Couldn't add proxy arp entry: %m");
+ error("Couldn't add proxy arp entry: %m");
return 0;
}
SET_SA_FAMILY(arpreq.arp_pa, AF_INET);
((struct sockaddr_in *) &arpreq.arp_pa)->sin_addr.s_addr = hisaddr;
if (ioctl(sockfd, SIOCDARP, (caddr_t)&arpreq) < 0) {
- syslog(LOG_WARNING, "Couldn't delete proxy arp entry: %m");
+ warn("Couldn't delete proxy arp entry: %m");
return 0;
}
proxy_arp_addr = 0;
ifc.ifc_len = sizeof(ifs);
ifc.ifc_req = ifs;
if (ioctl(sockfd, SIOCGIFCONF, &ifc) < 0) {
- syslog(LOG_ERR, "ioctl(SIOCGIFCONF): %m");
+ error("ioctl(SIOCGIFCONF): %m");
return 0;
}
if (ifr >= ifend)
return 0;
- syslog(LOG_INFO, "found interface %s for proxy arp", ifr->ifr_name);
+ info("found interface %s for proxy arp", ifr->ifr_name);
/*
* Now scan through again looking for a link-level address
ifc.ifc_len = sizeof(ifs);
ifc.ifc_req = ifs;
if (ioctl(sockfd, SIOCGIFCONF, &ifc) < 0) {
- syslog(LOG_WARNING, "ioctl(SIOCGIFCONF): %m");
+ warn("ioctl(SIOCGIFCONF): %m");
return mask;
}
ifend = (struct ifreq *) (ifc.ifc_buf + ifc.ifc_len);
/* Read the lock file to find out who has the device locked */
n = read(fd, hdb_lock_buffer, 11);
if (n <= 0) {
- syslog(LOG_ERR, "Can't read pid from lock file %s", lock_file);
+ error("Can't read pid from lock file %s", lock_file);
close(fd);
} else {
hdb_lock_buffer[n] = 0;
/* pid no longer exists - remove the lock file */
if (unlink(lock_file) == 0) {
close(fd);
- syslog(LOG_NOTICE, "Removed stale lock on %s (pid %d)",
+ notice("Removed stale lock on %s (pid %d)",
dev, pid);
continue;
} else
- syslog(LOG_WARNING, "Couldn't remove stale lock on %s",
+ warn("Couldn't remove stale lock on %s",
dev);
} else
- syslog(LOG_NOTICE, "Device %s is locked by pid %d",
+ notice("Device %s is locked by pid %d",
dev, pid);
}
close(fd);
} else
- syslog(LOG_ERR, "Can't create lock file %s: %m", lock_file);
+ error("Can't create lock file %s: %m", lock_file);
free(lock_file);
lock_file = NULL;
return -1;
}
- sprintf(hdb_lock_buffer, "%10d\n", getpid());
+ slprintf(hdb_lock_buffer, sizeof(hdb_lock_buffer), "%10d\n", getpid());
write(fd, hdb_lock_buffer, 11);
close(fd);
projects / ppp.git / blobdiff