ccp_options *go = &ccp_gotoptions[f->unit];
return (go->bsd_compress? CILEN_BSD_COMPRESS: 0)
- + (go->deflate? CILEN_DEFLATE: 0)
+ + (go->deflate && go->deflate_correct? CILEN_DEFLATE: 0)
+ + (go->deflate && go->deflate_draft? CILEN_DEFLATE: 0)
+ (go->predictor_1? CILEN_PREDICTOR_1: 0)
+ (go->predictor_2? CILEN_PREDICTOR_2: 0)
+ (go->mppe? CILEN_MPPE: 0);
bool predictor_2; /* do Predictor-2? */
bool deflate_correct; /* use correct code for deflate? */
bool deflate_draft; /* use draft RFC code for deflate? */
- bool mppe; /* do MPPE? */
+ u_char mppe; /* MPPE bitfield */
u_short bsd_bits; /* # bits/code for BSD Compress */
u_short deflate_size; /* lg(window size) for Deflate */
short method; /* code for chosen compression method */
case IPX_ROUTER_NAME:
if (cilen >= CILEN_NAME) {
int name_size = cilen - CILEN_NAME;
- if (name_size > sizeof (ho->name))
+ if (name_size >= sizeof (ho->name))
name_size = sizeof (ho->name) - 1;
memset (ho->name, 0, sizeof (ho->name));
memcpy (ho->name, p, name_size);
char *domain; /* domain name set by domain option */
int child_wait = 5; /* # seconds to wait for children at exit */
struct userenv *userenv_list; /* user environment variables */
+int dfl_route_metric = -1; /* metric of the default route to set over the PPP link */
#ifdef MAXOCTETS
unsigned int maxoctets = 0; /* default - no limit */
"Unset user environment variable",
OPT_A2PRINTER | OPT_NOPRINT, (void *)user_unsetprint },
+ { "defaultroute-metric", o_int, &dfl_route_metric,
+ "Metric to use for the default route (Linux only; -1 for default behavior)",
+ OPT_PRIV|OPT_LLIMIT|OPT_INITONLY, NULL, 0, -1 },
+
#ifdef HAVE_MULTILINK
{ "multilink", o_bool, &multilink,
"Enable multilink operation", OPT_PRIO | 1 },
endif
all: $(PLUGINS)
- for d in $(SUBDIRS); do $(MAKE) $(MFLAGS) -C $$d all; done
+ for d in $(SUBDIRS); do $(MAKE) $(MFLAGS) -C $$d all || exit $$?; done
%.so: %.c
$(CC) -o $@ $(LDFLAGS) $(CFLAGS) $^
install: $(PLUGINS)
$(INSTALL) -d $(LIBDIR)
$(INSTALL) $? $(LIBDIR)
- for d in $(SUBDIRS); do $(MAKE) $(MFLAGS) -C $$d install; done
+ for d in $(SUBDIRS); do $(MAKE) $(MFLAGS) -C $$d install || exit $$?; done
clean:
rm -f *.o *.so *.a
- for d in $(SUBDIRS); do $(MAKE) $(MFLAGS) -C $$d clean; done
+ for d in $(SUBDIRS); do $(MAKE) $(MFLAGS) -C $$d clean || exit $$?; done
depend:
$(CPP) -M $(CFLAGS) *.c >.depend
- for d in $(SUBDIRS); do $(MAKE) $(MFLAGS) -C $$d depend; done
+ for d in $(SUBDIRS); do $(MAKE) $(MFLAGS) -C $$d depend || exit $$?; done
memcpy(sp.sa_addr.pppoe.dev, conn->ifName, IFNAMSIZ);
memcpy(sp.sa_addr.pppoe.remote, conn->peerEth, ETH_ALEN);
if (connect(conn->sessionSocket, (struct sockaddr *) &sp,
- sizeof(struct sockaddr_pppox)) < 0)
+ sizeof(struct sockaddr_pppox)) < 0 && errno != EALREADY)
error("Failed to disconnect PPPoE socket: %d %m", errno);
close(conn->sessionSocket);
if (conn->discoverySocket >= 0) {
This entry is removed when the PPP connection is broken. This option
is privileged if the \fInodefaultroute\fR option has been specified.
.TP
+.B defaultroute-metric
+Define the metric of the \fIdefaultroute\fR and only add it if there
+is no other default route with the same metric. With the default
+value of -1, the route is only added if there is no default route at
+all.
+.TP
.B disconnect \fIscript
Execute the command specified by \fIscript\fR, by passing it to a
shell, after
static void close_route_table (void);
static int open_route_table (void);
static int read_route_table (struct rtentry *rt);
-static int defaultroute_exists (struct rtentry *rt);
+static int defaultroute_exists (struct rtentry *rt, int metric);
static int get_ether_addr (u_int32_t ipaddr, struct sockaddr *hwaddr,
char *name, int namelen);
static void decode_version (char *buf, int *version, int *mod, int *patch);
extern u_char inpacket_buf[]; /* borrowed from main.c */
+extern int dfl_route_metric;
+
/*
* SET_SA_FAMILY - set the sa_family field of a struct sockaddr,
* if it exists.
FILE *route_fd = (FILE *) 0;
static char route_buffer[512];
static int route_dev_col, route_dest_col, route_gw_col;
-static int route_flags_col, route_mask_col;
+static int route_flags_col, route_metric_col, route_mask_col;
static int route_num_cols;
static int open_route_table (void);
route_dest_col = 1;
route_gw_col = 2;
route_flags_col = 3;
+ route_metric_col = 6;
route_mask_col = 7;
route_num_cols = 8;
SIN_ADDR(rt->rt_genmask) = strtoul(cols[route_mask_col], NULL, 16);
rt->rt_flags = (short) strtoul(cols[route_flags_col], NULL, 16);
+ rt->rt_metric = (short) strtoul(cols[route_metric_col], NULL, 10);
rt->rt_dev = cols[route_dev_col];
return 1;
/********************************************************************
*
* defaultroute_exists - determine if there is a default route
+ * with the given metric (or negative for any)
*/
-static int defaultroute_exists (struct rtentry *rt)
+static int defaultroute_exists (struct rtentry *rt, int metric)
{
int result = 0;
if (kernel_version > KVERSION(2,1,0) && SIN_ADDR(rt->rt_genmask) != 0)
continue;
- if (SIN_ADDR(rt->rt_dst) == 0L) {
+ if (SIN_ADDR(rt->rt_dst) == 0L && (metric < 0
+ || rt->rt_metric == metric)) {
result = 1;
break;
}
{
struct rtentry rt;
- if (defaultroute_exists(&rt) && strcmp(rt.rt_dev, ifname) != 0) {
+ if (defaultroute_exists(&rt, dfl_route_metric) && strcmp(rt.rt_dev, ifname) != 0) {
if (rt.rt_flags & RTF_GATEWAY)
- error("not replacing existing default route via %I",
- SIN_ADDR(rt.rt_gateway));
+ error("not replacing existing default route via %I with metric %d",
+ SIN_ADDR(rt.rt_gateway), dfl_route_metric);
else
- error("not replacing existing default route through %s",
- rt.rt_dev);
+ error("not replacing existing default route through %s with metric %d",
+ rt.rt_dev, dfl_route_metric);
return 0;
}
SET_SA_FAMILY (rt.rt_dst, AF_INET);
rt.rt_dev = ifname;
+ rt.rt_metric = dfl_route_metric + 1; /* +1 for binary compatibility */
if (kernel_version > KVERSION(2,1,0)) {
SET_SA_FAMILY (rt.rt_genmask, AF_INET);
rt.rt_dev = ifname;
+ rt.rt_dev = ifname;
+ rt.rt_metric = dfl_route_metric + 1; /* +1 for binary compatibility */
+
if (kernel_version > KVERSION(2,1,0)) {
SET_SA_FAMILY (rt.rt_genmask, AF_INET);
SIN_ADDR(rt.rt_genmask) = 0L;
printer(arg, "\\t");
break;
default:
- printer(arg, "\\%.3o", c);
+ printer(arg, "\\%.3o", (unsigned char) c);
}
}
}
fi
# There is an argument, so kill the pppd started on that provider.
-PID=`ps axw | grep "[ /]pppd call $1" | awk '{print $1}'`
+PID=`ps axw | grep "[ /]pppd call $1" | grep -w "$1" | awk '{print $1}'`
if test -n "$PID" ; then
$KILL -$SIG $PID || {
echo "$0: $KILL failed. None ${DONE}."