static struct atmdevice *
atm_CreateDevice(struct physical *p, const char *iface, unsigned vpi,
unsigned vci)
{
struct atmdevice *dev;
struct sockaddr_natm sock;
if ((dev = calloc(1, sizeof *dev)) == NULL) {
log_Printf(LogWARN, "%s: Cannot allocate an atm device: %s\n",
p->link.name, strerror(errno));
return NULL;
}
sock.snatm_len = sizeof sock;
sock.snatm_family = AF_NATM;
strncpy(sock.snatm_if, iface, IFNAMSIZ);
sock.snatm_vpi = vpi;
sock.snatm_vci = vci;
log_Printf(LogPHASE, "%s: Connecting to %s:%u.%u\n", p->link.name,
iface, vpi, vci);
p->fd = socket(PF_NATM, SOCK_DGRAM, PROTO_NATMAAL5);
if (p->fd >= 0) {
log_Printf(LogDEBUG, "%s: Opened atm socket %s\n", p->link.name,
p->name.full);
if (connect(p->fd, (struct sockaddr *)&sock, sizeof sock) == 0)
return dev;
else
log_Printf(LogWARN, "%s: connect: %s\n", p->name.full, strerror(errno));
} else
log_Printf(LogWARN, "%s: socket: %s\n", p->name.full, strerror(errno));
close(p->fd);
p->fd = -1;
free(dev);
return NULL;
}
struct mbuf *
auth_ReadHeader(struct authinfo *authp, struct mbuf *bp)
{
size_t len;
len = m_length(bp);
if (len >= sizeof authp->in.hdr) {
bp = mbuf_Read(bp, (u_char *)&authp->in.hdr, sizeof authp->in.hdr);
if (len >= ntohs(authp->in.hdr.length))
return bp;
authp->in.hdr.length = htons(0);
log_Printf(LogWARN, "auth_ReadHeader: Short packet (%u > %zu) !\n",
ntohs(authp->in.hdr.length), len);
} else {
authp->in.hdr.length = htons(0);
log_Printf(LogWARN, "auth_ReadHeader: Short packet header (%u > %zu) !\n",
(int)(sizeof authp->in.hdr), len);
}
m_freem(bp);
return NULL;
}
struct mbuf *
auth_ReadName(struct authinfo *authp, struct mbuf *bp, size_t len)
{
if (len > sizeof authp->in.name - 1)
log_Printf(LogWARN, "auth_ReadName: Name too long (%zu) !\n", len);
else {
size_t mlen = m_length(bp);
if (len > mlen)
log_Printf(LogWARN, "auth_ReadName: Short packet (%zu > %zu) !\n",
len, mlen);
else {
bp = mbuf_Read(bp, (u_char *)authp->in.name, len);
authp->in.name[len] = '\0';
return bp;
}
}
*authp->in.name = '\0';
m_freem(bp);
return NULL;
}
struct mbuf *
lqr_RecvEcho(struct fsm *fp, struct mbuf *bp)
{
struct hdlc *hdlc = &link2physical(fp->link)->hdlc;
struct lcp *lcp = fsm2lcp(fp);
struct echolqr lqr;
if (m_length(bp) >= sizeof lqr) {
m_freem(mbuf_Read(bp, &lqr, sizeof lqr));
bp = NULL;
lqr.magic = ntohl(lqr.magic);
lqr.signature = ntohl(lqr.signature);
lqr.sequence = ntohl(lqr.sequence);
/* Tolerate echo replies with either magic number */
if (lqr.magic != 0 && lqr.magic != lcp->his_magic &&
lqr.magic != lcp->want_magic) {
log_Printf(LogWARN, "%s: lqr_RecvEcho: Bad magic: expected 0x%08x,"
" got 0x%08x\n", fp->link->name, lcp->his_magic, lqr.magic);
/*
* XXX: We should send a terminate request. But poor implementations may
* die as a result.
*/
}
if (lqr.signature == SIGNATURE
|| lqr.signature == lcp->want_magic) { /* some implementations return the wrong magic */
/* careful not to update lqm.echo.seq_recv with older values */
if ((hdlc->lqm.echo.seq_recv > (u_int32_t)0 - 5 && lqr.sequence < 5) ||
(hdlc->lqm.echo.seq_recv <= (u_int32_t)0 - 5 &&
lqr.sequence > hdlc->lqm.echo.seq_recv))
hdlc->lqm.echo.seq_recv = lqr.sequence;
} else
log_Printf(LogWARN, "lqr_RecvEcho: Got sig 0x%08lx, not 0x%08lx !\n",
(u_long)lqr.signature, (u_long)SIGNATURE);
} else
log_Printf(LogWARN, "lqr_RecvEcho: Got packet size %zd, expecting %ld !\n",
m_length(bp), (long)sizeof(struct echolqr));
return bp;
}
void
m_enqueue(struct mqueue *queue, struct mbuf *bp)
{
if (bp != NULL) {
if (queue->last) {
queue->last->m_nextpkt = bp;
queue->last = bp;
} else
queue->last = queue->top = bp;
queue->len++;
log_Printf(LogDEBUG, "m_enqueue: len = %lu\n", (unsigned long)queue->len);
}
}
void
log_DumpBp(int lev, const char *hdr, const struct mbuf *bp)
{
if (log_IsKept(lev)) {
char buf[68];
char *b, *c;
const u_char *ptr;
int f;
if (hdr && *hdr)
log_Printf(lev, "%s\n", hdr);
b = buf;
c = b + 50;
do {
f = bp->m_len;
ptr = CONST_MBUF_CTOP(bp);
while (f--) {
sprintf(b, " %02x", (int) *ptr);
*c++ = isprint(*ptr) ? *ptr : '.';
ptr++;
b += 3;
if (b == buf + 48) {
memset(b, ' ', 2);
*c = '\0';
log_Printf(lev, "%s\n", buf);
b = buf;
c = b + 50;
}
}
} while ((bp = bp->m_next) != NULL);
if (b > buf) {
memset(b, ' ', 50 - (b - buf));
*c = '\0';
log_Printf(lev, "%s\n", buf);
}
}
}
void
log_DumpBuff(int lev, const char *hdr, const u_char *ptr, int n)
{
if (log_IsKept(lev)) {
char buf[68];
char *b, *c;
if (hdr && *hdr)
log_Printf(lev, "%s\n", hdr);
while (n > 0) {
b = buf;
c = b + 50;
for (b = buf; b != buf + 48 && n--; b += 3, ptr++) {
sprintf(b, " %02x", (int) *ptr);
*c++ = isprint(*ptr) ? *ptr : '.';
}
memset(b, ' ', 50 - (b - buf));
*c = '\0';
log_Printf(lev, "%s\n", buf);
}
}
}
void
AbortProgram(int excode)
{
if (SignalBundle)
server_Close(SignalBundle);
log_Printf(LogPHASE, "PPP Terminated (%s).\n", ex_desc(excode));
if (SignalBundle) {
bundle_Close(SignalBundle, NULL, CLOSE_STAYDOWN);
bundle_Destroy(SignalBundle);
}
log_Close();
exit(excode);
}
static void
datalink_LoginDone(struct datalink *dl)
{
chat_Finish(&dl->chat);
if (!dl->script.packetmode) {
dl->dial.tries = -1;
dl->dial.incs = 0;
datalink_NewState(dl, DATALINK_READY);
} else if (!physical_Raw(dl->physical)) {
dl->dial.tries = 0;
log_Printf(LogWARN, "datalink_LoginDone: Not connected.\n");
if (dl->script.run) {
datalink_NewState(dl, DATALINK_LOGOUT);
if (!chat_Setup(&dl->chat, dl->cfg.script.logout, NULL))
log_Printf(LogWARN, "Invalid logout script\n");
} else {
physical_StopDeviceTimer(dl->physical);
if (dl->physical->type == PHYS_DEDICATED)
/* force a redial timeout */
physical_Close(dl->physical);
datalink_HangupDone(dl);
}
} else {
dl->dial.tries = -1;
dl->dial.incs = 0;
hdlc_Init(&dl->physical->hdlc, &dl->physical->link.lcp);
async_Setup(&dl->physical->async);
lcp_Setup(&dl->physical->link.lcp, dl->state == DATALINK_READY ?
0 : dl->physical->link.lcp.cfg.openmode);
ccp_Setup(&dl->physical->link.ccp);
datalink_NewState(dl, DATALINK_LCP);
fsm_Up(&dl->physical->link.lcp.fsm);
fsm_Open(&dl->physical->link.lcp.fsm);
}
}
static int
do_inet_aton(const char *start, const char *end, struct in_addr *ip)
{
char ipstr[16];
if (end - start > 15) {
log_Printf(LogWARN, "%.*s: Invalid IP address\n", (int)(end-start), start);
return 0;
}
strncpy(ipstr, start, end-start);
ipstr[end-start] = '\0';
return inet_aton(ipstr, ip);
}
int
auth_Validate(struct bundle *bundle, const char *name,
const char *key, struct physical *physical)
{
/* Used by PAP routines */
FILE *fp;
int n, lineno;
char *vector[5], buff[LINE_LEN];
const char *slash;
fp = OpenSecret(SECRETFILE);
again:
lineno = 0;
if (fp != NULL) {
while (fgets(buff, sizeof buff, fp)) {
lineno++;
if (buff[0] == '#')
continue;
buff[strcspn(buff, "\n")] = '\0';
memset(vector, '\0', sizeof vector);
if ((n = MakeArgs(buff, vector, VECSIZE(vector), PARSE_REDUCE)) < 0)
log_Printf(LogWARN, "%s: %d: Invalid line\n", SECRETFILE, lineno);
if (n < 2)
continue;
if (strcmp(vector[0], name) == 0) {
CloseSecret(fp);
return auth_CheckPasswd(name, vector[1], key);
}
}
}
if ((slash = strrchr(name, '\\')) != NULL && slash[1]) {
/* Look for the name without the leading domain */
name = slash + 1;
if (fp != NULL) {
rewind(fp);
goto again;
}
}
if (fp != NULL)
CloseSecret(fp);
#ifndef NOPASSWDAUTH
if (Enabled(bundle, OPT_PASSWDAUTH))
return auth_CheckPasswd(name, "*", key);
#endif
return 0; /* Invalid */
}
static void
ipv6cp_LayerDown(struct fsm *fp)
{
/* About to come down */
struct ipv6cp *ipv6cp = fsm2ipv6cp(fp);
static int recursing;
char addr[40];
if (!recursing++) {
snprintf(addr, sizeof addr, "%s", ncpaddr_ntoa(&ipv6cp->myaddr));
log_Printf(LogIPV6CP, "%s: LayerDown: %s\n", fp->link->name, addr);
#ifndef NORADIUS
radius_Flush(&fp->bundle->radius);
radius_Account(&fp->bundle->radius, &fp->bundle->radacct6,
fp->bundle->links, RAD_STOP, &ipv6cp->throughput);
/*
* XXX: Avoid duplicate evaluation of filterid between IPCP and
* IPV6CP. When IPCP is enabled and rejected, filterid is not
* evaluated.
*/
if (!Enabled(fp->bundle, OPT_IPCP)) {
if (fp->bundle->radius.cfg.file && fp->bundle->radius.filterid)
system_Select(fp->bundle, fp->bundle->radius.filterid, LINKDOWNFILE,
NULL, NULL);
}
#endif
/*
* XXX this stuff should really live in the FSM. Our config should
* associate executable sections in files with events.
*/
if (system_Select(fp->bundle, addr, LINKDOWNFILE, NULL, NULL) < 0) {
/*
* XXX: Avoid duplicate evaluation of label between IPCP and
* IPV6CP. When IPCP is enabled and rejected, label is not
* evaluated.
*/
if (bundle_GetLabel(fp->bundle) && !Enabled(fp->bundle, OPT_IPCP)) {
if (system_Select(fp->bundle, bundle_GetLabel(fp->bundle),
LINKDOWNFILE, NULL, NULL) < 0)
system_Select(fp->bundle, "MYADDR6", LINKDOWNFILE, NULL, NULL);
} else
system_Select(fp->bundle, "MYADDR6", LINKDOWNFILE, NULL, NULL);
}
ipv6cp_Setup(ipv6cp);
}
recursing--;
}
int
ncpaddr_aton(struct ncpaddr *addr, struct ncp *ncp, const char *data)
{
struct ncprange range;
if (!ncprange_aton(&range, ncp, data))
return 0;
if (range.ncprange_family == AF_INET && range.ncprange_ip4width != 32 &&
range.ncprange_ip4addr.s_addr != INADDR_ANY) {
log_Printf(LogWARN, "ncpaddr_aton: %s: Only 32 bits allowed\n", data);
return 0;
}
#ifndef NOINET6
if (range.ncprange_family == AF_INET6 && range.ncprange_ip6width != 128 &&
!IN6_IS_ADDR_UNSPECIFIED(&range.ncprange_ip6addr)) {
log_Printf(LogWARN, "ncpaddr_aton: %s: Only 128 bits allowed\n", data);
return 0;
}
#endif
switch (range.ncprange_family) {
case AF_INET:
addr->ncpaddr_family = range.ncprange_family;
addr->ncpaddr_ip4addr = range.ncprange_ip4addr;
return 1;
#ifndef NOINET6
case AF_INET6:
addr->ncpaddr_family = range.ncprange_family;
addr->ncpaddr_ip6addr = range.ncprange_ip6addr;
return 1;
#endif
}
return 0;
}
static void
SendLqrReport(void *v)
{
struct lcp *lcp = (struct lcp *)v;
struct physical *p = link2physical(lcp->fsm.link);
timer_Stop(&p->hdlc.lqm.timer);
if (p->hdlc.lqm.method & LQM_LQR) {
if (p->hdlc.lqm.lqr.resent > 5) {
/* XXX: Should implement LQM strategy */
log_Printf(LogPHASE, "%s: ** Too many LQR packets lost **\n",
lcp->fsm.link->name);
log_Printf(LogLQM, "%s: Too many LQR packets lost\n",
lcp->fsm.link->name);
p->hdlc.lqm.method = 0;
datalink_Down(p->dl, CLOSE_NORMAL);
} else {
SendLqrData(lcp);
p->hdlc.lqm.lqr.resent++;
}
} else if (p->hdlc.lqm.method & LQM_ECHO) {
if ((p->hdlc.lqm.echo.seq_sent > 5 &&
p->hdlc.lqm.echo.seq_sent - 5 > p->hdlc.lqm.echo.seq_recv) ||
(p->hdlc.lqm.echo.seq_sent <= 5 &&
p->hdlc.lqm.echo.seq_sent > p->hdlc.lqm.echo.seq_recv + 5)) {
log_Printf(LogPHASE, "%s: ** Too many LCP ECHO packets lost **\n",
lcp->fsm.link->name);
log_Printf(LogLQM, "%s: Too many LCP ECHO packets lost\n",
lcp->fsm.link->name);
p->hdlc.lqm.method = 0;
datalink_Down(p->dl, CLOSE_NORMAL);
} else
SendEchoReq(lcp);
}
if (p->hdlc.lqm.method && p->hdlc.lqm.timer.load)
timer_Start(&p->hdlc.lqm.timer);
}
static int
i4b_Raw(struct physical *p)
{
int oldflag;
log_Printf(LogDEBUG, "%s: Entering i4b_Raw\n", p->link.name);
oldflag = fcntl(p->fd, F_GETFL, 0);
if (oldflag < 0)
return 0;
fcntl(p->fd, F_SETFL, oldflag | O_NONBLOCK);
return 1;
}
static void
i4b_StartTimer(struct physical *p)
{
struct i4bdevice *dev = device2i4b(p->handler);
timer_Stop(&dev->Timer);
dev->Timer.load = SECTICKS;
dev->Timer.func = i4b_Timeout;
dev->Timer.name = "i4b CD";
dev->Timer.arg = p;
log_Printf(LogDEBUG, "%s: Using i4b_Timeout [%p]\n",
p->link.name, i4b_Timeout);
timer_Start(&dev->Timer);
}
static int
DecodeCtrlCommand(char *line, char *arg)
{
const char *end;
if (!strncasecmp(line, "include", 7) && issep(line[7])) {
end = InterpretArg(line+8, arg);
if (*end && *end != '#')
log_Printf(LogWARN, "usage: !include filename\n");
else
return CTRL_INCLUDE;
}
return CTRL_UNKNOWN;
}
static ssize_t
ng_Read(struct physical *p, void *v, size_t n)
{
char hook[NG_HOOKSIZ];
log_Printf(LogDEBUG, "ng_Read\n");
switch (p->dl->state) {
case DATALINK_DIAL:
case DATALINK_LOGIN:
return ng_MessageIn(p, v, n);
}
return NgRecvData(p->fd, v, n, hook);
}
static void
udp_device2iov(struct device *d, struct iovec *iov, int *niov,
int maxiov, int *auxfd, int *nauxfd)
{
int sz = physical_MaxDeviceSize();
iov[*niov].iov_base = realloc(d, sz);
if (iov[*niov].iov_base == NULL) {
log_Printf(LogALERT, "Failed to allocate memory: %d\n", sz);
AbortProgram(EX_OSERR);
}
iov[*niov].iov_len = sz;
(*niov)++;
}
static void
CheckLabel(const char *label, struct prompt *prompt, int mode)
{
const char *err;
if ((err = system_IsValid(label, prompt, mode)) != NULL) {
fprintf(stderr, "%s: %s\n", label, err);
if (mode == PHYS_DIRECT)
log_Printf(LogWARN, "Label %s rejected -direct connection: %s\n",
label, err);
log_Close();
exit(1);
}
}
int
physical_SetMode(struct physical *p, int mode)
{
if ((p->type & (PHYS_DIRECT|PHYS_DEDICATED) ||
mode & (PHYS_DIRECT|PHYS_DEDICATED)) &&
(!(p->type & PHYS_DIRECT) || !(mode & PHYS_BACKGROUND))) {
/* Note: The -direct -> -background is for callback ! */
log_Printf(LogWARN, "%s: Cannot change mode %s to %s\n", p->link.name,
mode2Nam(p->type), mode2Nam(mode));
return 0;
}
p->type = mode;
return 1;
}
int
ID0open(const char *path, int flags, ...)
{
int ret;
va_list ap;
va_start(ap, flags);
ID0set0();
ret = open(path, flags, va_arg(ap, int));
log_Printf(LogID0, "%d = open(\"%s\", %d)\n", ret, path, flags);
ID0setuser();
va_end(ap);
return ret;
}
static int
iface_ChangeFlags(const char *ifname, int flags, int how)
{
struct ifreq ifrq;
int s;
s = ID0socket(PF_INET, SOCK_DGRAM, 0);
if (s < 0) {
log_Printf(LogERROR, "iface_ChangeFlags: socket: %s\n", strerror(errno));
return 0;
}
memset(&ifrq, '\0', sizeof ifrq);
strncpy(ifrq.ifr_name, ifname, sizeof ifrq.ifr_name - 1);
ifrq.ifr_name[sizeof ifrq.ifr_name - 1] = '\0';
if (ID0ioctl(s, SIOCGIFFLAGS, &ifrq) < 0) {
log_Printf(LogERROR, "iface_ChangeFlags: ioctl(SIOCGIFFLAGS): %s\n",
strerror(errno));
close(s);
return 0;
}
if (how == IFACE_ADDFLAGS)
ifrq.ifr_flags |= flags;
else
ifrq.ifr_flags &= ~flags;
if (ID0ioctl(s, SIOCSIFFLAGS, &ifrq) < 0) {
log_Printf(LogERROR, "iface_ChangeFlags: ioctl(SIOCSIFFLAGS): %s\n",
strerror(errno));
close(s);
return 0;
}
close(s);
return 1; /* Success */
}
void
tun_configure(struct bundle *bundle)
{
#ifdef __NetBSD__
struct ifreq ifr;
int s;
s = socket(PF_INET, SOCK_DGRAM, 0);
if (s < 0) {
log_Printf(LogERROR, "tun_configure: socket(): %s\n", strerror(errno));
return;
}
sprintf(ifr.ifr_name, "tun%d", bundle->unit);
ifr.ifr_mtu = bundle->iface->mtu;
if (ioctl(s, SIOCSIFMTU, &ifr) < 0)
log_Printf(LogERROR, "tun_configure: ioctl(SIOCSIFMTU): %s\n",
strerror(errno));
close(s);
#else
struct tuninfo info;
memset(&info, '\0', sizeof info);
info.type = IFT_PPP;
info.mtu = bundle->iface->mtu;
info.baudrate = bundle->bandwidth;
#ifdef __OpenBSD__
info.flags = IFF_UP|IFF_POINTOPOINT|IFF_MULTICAST;
#endif
if (ID0ioctl(bundle->dev.fd, TUNSIFINFO, &info) < 0)
log_Printf(LogERROR, "tun_configure: ioctl(TUNSIFINFO): %s\n",
strerror(errno));
#endif
}
static struct udpdevice *
udp_CreateDevice(struct physical *p, char *host, char *port)
{
struct udpdevice *dev;
struct servent *sp;
if ((dev = malloc(sizeof *dev)) == NULL) {
log_Printf(LogWARN, "%s: Cannot allocate a udp device: %s\n",
p->link.name, strerror(errno));
return NULL;
}
dev->sock.sin_family = AF_INET;
dev->sock.sin_addr = GetIpAddr(host);
if (dev->sock.sin_addr.s_addr == INADDR_NONE) {
log_Printf(LogWARN, "%s: %s: unknown host\n", p->link.name, host);
free(dev);
return NULL;
}
dev->sock.sin_port = htons(atoi(port));
if (dev->sock.sin_port == 0) {
sp = getservbyname(port, "udp");
if (sp)
dev->sock.sin_port = sp->s_port;
else {
log_Printf(LogWARN, "%s: %s: unknown service\n", p->link.name, port);
free(dev);
return NULL;
}
}
log_Printf(LogPHASE, "%s: Connecting to %s:%s/udp\n", p->link.name,
host, port);
p->fd = socket(PF_INET, SOCK_DGRAM, 0);
if (p->fd >= 0) {
log_Printf(LogDEBUG, "%s: Opened udp socket %s\n", p->link.name,
p->name.full);
if (connect(p->fd, (struct sockaddr *)&dev->sock, sizeof dev->sock) == 0) {
dev->connected = UDP_CONNECTED;
return dev;
} else
log_Printf(LogWARN, "%s: connect: %s\n", p->name.full, strerror(errno));
} else
log_Printf(LogWARN, "%s: socket: %s\n", p->name.full, strerror(errno));
close(p->fd);
p->fd = -1;
free(dev);
return NULL;
}
static int
tcp_OpenConnection(const char *name, char *host, char *port)
{
struct sockaddr_in dest;
int sock;
struct servent *sp;
dest.sin_family = AF_INET;
dest.sin_addr = GetIpAddr(host);
if (dest.sin_addr.s_addr == INADDR_NONE) {
log_Printf(LogWARN, "%s: %s: unknown host\n", name, host);
return -2;
}
dest.sin_port = htons(atoi(port));
if (dest.sin_port == 0) {
sp = getservbyname(port, "tcp");
if (sp)
dest.sin_port = sp->s_port;
else {
log_Printf(LogWARN, "%s: %s: unknown service\n", name, port);
return -2;
}
}
log_Printf(LogPHASE, "%s: Connecting to %s:%s/tcp\n", name, host, port);
sock = socket(PF_INET, SOCK_STREAM, 0);
if (sock < 0)
return -2;
if (connect(sock, (struct sockaddr *)&dest, sizeof dest) < 0) {
log_Printf(LogWARN, "%s: connect: %s\n", name, strerror(errno));
close(sock);
return -2;
}
return sock;
}
/*
* arp_ClearProxy - Delete the proxy ARP entry for the peer.
*/
int
arp_ClearProxy(struct bundle *bundle, struct in_addr addr, int s)
{
struct arpreq arpreq;
memset(&arpreq, '\0', sizeof arpreq);
SET_SA_FAMILY(arpreq.arp_pa, AF_INET);
((struct sockaddr_in *)&arpreq.arp_pa)->sin_addr.s_addr = addr.s_addr;
if (ID0ioctl(s, SIOCDARP, (caddr_t) & arpreq) < 0) {
log_Printf(LogERROR, "arp_ClearProxy: ioctl(SIOCDARP): %s\n",
strerror(errno));
return 0;
}
return 1;
}
static void
ChapOutput(struct physical *physical, u_int code, u_int id,
const u_char *ptr, int count, const char *text)
{
int plen;
struct fsmheader lh;
struct mbuf *bp;
plen = sizeof(struct fsmheader) + count;
lh.code = code;
lh.id = id;
lh.length = htons(plen);
bp = m_get(plen, MB_CHAPOUT);
memcpy(MBUF_CTOP(bp), &lh, sizeof(struct fsmheader));
if (count)
memcpy(MBUF_CTOP(bp) + sizeof(struct fsmheader), ptr, count);
log_DumpBp(LogDEBUG, "ChapOutput", bp);
if (text == NULL)
log_Printf(LogPHASE, "Chap Output: %s\n", chapcodes[code]);
else
log_Printf(LogPHASE, "Chap Output: %s (%s)\n", chapcodes[code], text);
link_PushPacket(&physical->link, bp, physical->dl->bundle,
LINK_QUEUES(&physical->link) - 1, PROTO_CHAP);
}
static int
chap_UpdateSet_old(struct fdescriptor *d, fd_set *r, fd_set *w, fd_set *e, int *n)
{
struct chap *chap = descriptor2chap(d);
if (r && chap && chap->child.fd != -1) {
FD_SET(chap->child.fd, r);
if (*n < chap->child.fd + 1)
*n = chap->child.fd + 1;
log_Printf(LogTIMER, "Chap: fdset(r) %d\n", chap->child.fd);
return 1;
}
return 0;
}
static void
physical_Found(struct physical *p)
{
FILE *lockfile;
char fn[PATH_MAX];
if (*p->name.full == '/') {
snprintf(fn, sizeof fn, "%s%s.if", _PATH_VARRUN, p->name.base);
lockfile = ID0fopen(fn, "w");
if (lockfile != NULL) {
fprintf(lockfile, "%s%d\n", TUN_NAME, p->dl->bundle->unit);
fclose(lockfile);
} else
log_Printf(LogALERT, "%s: Can't create %s: %s\n",
p->link.name, fn, strerror(errno));
}
throughput_start(&p->link.stats.total, "physical throughput",
Enabled(p->dl->bundle, OPT_THROUGHPUT));
p->connect_count++;
p->input.sz = 0;
log_Printf(LogPHASE, "%s: Connected!\n", p->link.name);
}
