summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
Diffstat
-rw-r--r--usr.sbin/ppp/ppp/command.c27
-rw-r--r--usr.sbin/ppp/ppp/lcp.c11
-rw-r--r--usr.sbin/ppp/ppp/mp.c5
-rw-r--r--usr.sbin/ppp/ppp/mp.h3
-rw-r--r--usr.sbin/ppp/ppp/ppp.815
5 files changed, 43 insertions, 18 deletions
diff --git a/usr.sbin/ppp/ppp/command.c b/usr.sbin/ppp/ppp/command.c
index 0bdc184b734..6357d44f419 100644
--- a/usr.sbin/ppp/ppp/command.c
+++ b/usr.sbin/ppp/ppp/command.c
@@ -17,7 +17,7 @@
* IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
* WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
*
- * $Id: command.c,v 1.27 1999/06/09 08:47:23 brian Exp $
+ * $Id: command.c,v 1.28 1999/06/09 16:55:25 brian Exp $
*
*/
#include <sys/param.h>
@@ -133,17 +133,18 @@
#define NEG_CHAP80 42
#define NEG_CHAP80LM 43
#define NEG_DEFLATE 44
-#define NEG_LQR 45
-#define NEG_PAP 46
-#define NEG_PPPDDEFLATE 47
-#define NEG_PRED1 48
-#define NEG_PROTOCOMP 49
-#define NEG_SHORTSEQ 50
-#define NEG_VJCOMP 51
-#define NEG_DNS 52
+#define NEG_DNS 45
+#define NEG_ENDDISC 46
+#define NEG_LQR 47
+#define NEG_PAP 48
+#define NEG_PPPDDEFLATE 49
+#define NEG_PRED1 50
+#define NEG_PROTOCOMP 51
+#define NEG_SHORTSEQ 52
+#define NEG_VJCOMP 53
const char Version[] = "2.22";
-const char VersionDate[] = "$Date: 1999/06/09 08:47:23 $";
+const char VersionDate[] = "$Date: 1999/06/09 16:55:25 $";
static int ShowCommand(struct cmdargs const *);
static int TerminalCommand(struct cmdargs const *);
@@ -2221,6 +2222,10 @@ NegotiateSet(struct cmdargs const *arg)
arg->bundle->ncp.ipcp.cfg.ns.dns_neg &= keep;
arg->bundle->ncp.ipcp.cfg.ns.dns_neg |= add;
break;
+ case NEG_ENDDISC:
+ arg->bundle->ncp.mp.cfg.negenddisc &= keep;
+ arg->bundle->ncp.mp.cfg.negenddisc |= add;
+ break;
case NEG_LQR:
cx->physical->link.lcp.cfg.lqr &= keep;
cx->physical->link.lcp.cfg.lqr |= add;
@@ -2317,6 +2322,8 @@ static struct cmdtab const NegotiateCommands[] = {
(const void *)NEG_PPPDDEFLATE},
{"dns", NULL, NegotiateSet, LOCAL_AUTH,
"DNS specification", "accept|deny|disable|enable", (const void *)NEG_DNS},
+ {"enddisc", NULL, NegotiateSet, LOCAL_AUTH, "ENDDISC negotiation",
+ "accept|deny|disable|enable", (const void *)NEG_ENDDISC},
{"lqr", NULL, NegotiateSet, LOCAL_AUTH | LOCAL_CX,
"Link Quality Reports", "accept|deny|disable|enable",
(const void *)NEG_LQR},
diff --git a/usr.sbin/ppp/ppp/lcp.c b/usr.sbin/ppp/ppp/lcp.c
index 457c30d0bc9..e1bab115473 100644
--- a/usr.sbin/ppp/ppp/lcp.c
+++ b/usr.sbin/ppp/ppp/lcp.c
@@ -17,7 +17,7 @@
* IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
* WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
*
- * $Id: lcp.c,v 1.14 1999/06/02 15:58:40 brian Exp $
+ * $Id: lcp.c,v 1.15 1999/06/09 16:55:25 brian Exp $
*
*/
@@ -424,7 +424,8 @@ LcpSendConfigReq(struct fsm *fp)
}
mp = &lcp->fsm.bundle->ncp.mp;
- if (mp->cfg.enddisc.class != 0 && !REJECTED(lcp, TY_ENDDISC)) {
+ if (mp->cfg.enddisc.class != 0 && IsEnabled(mp->cfg.negenddisc) &&
+ !REJECTED(lcp, TY_ENDDISC)) {
*o->data = mp->cfg.enddisc.class;
memcpy(o->data+1, mp->cfg.enddisc.address, mp->cfg.enddisc.len);
INC_LCP_OPT(TY_ENDDISC, mp->cfg.enddisc.len + 3, o);
@@ -1059,7 +1060,9 @@ LcpDecodeConfig(struct fsm *fp, u_char *cp, int plen, int mode_type,
if (!p) {
log_Printf(LogLCP, " ENDDISC rejected - not a physical link\n");
goto reqreject;
- } else if (length-3 < sizeof p->dl->peer.enddisc.address &&
+ } else if (!IsAccepted(mp->cfg.negenddisc))
+ goto reqreject;
+ else if (length-3 < sizeof p->dl->peer.enddisc.address &&
cp[2] <= MAX_ENDDISC_CLASS) {
p->dl->peer.enddisc.class = cp[2];
p->dl->peer.enddisc.len = length-3;
@@ -1079,7 +1082,7 @@ LcpDecodeConfig(struct fsm *fp, u_char *cp, int plen, int mode_type,
}
break;
- case MODE_NAK: /* Treat this as a REJ, we don't vary our disc */
+ case MODE_NAK: /* Treat this as a REJ, we don't vary our disc (yet) */
case MODE_REJ:
lcp->his_reject |= (1 << type);
break;
diff --git a/usr.sbin/ppp/ppp/mp.c b/usr.sbin/ppp/ppp/mp.c
index a87e03715f9..0ae804bcb5a 100644
--- a/usr.sbin/ppp/ppp/mp.c
+++ b/usr.sbin/ppp/ppp/mp.c
@@ -23,7 +23,7 @@
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
- * $Id: mp.c,v 1.10 1999/06/03 13:50:53 brian Exp $
+ * $Id: mp.c,v 1.11 1999/06/09 16:55:25 brian Exp $
*/
#include <sys/param.h>
@@ -217,6 +217,7 @@ mp_Init(struct mp *mp, struct bundle *bundle)
mp->cfg.mrru = 0;
mp->cfg.shortseq = NEG_ENABLED|NEG_ACCEPTED;
+ mp->cfg.negenddisc = NEG_ENABLED|NEG_ACCEPTED;
mp->cfg.enddisc.class = 0;
*mp->cfg.enddisc.address = '\0';
mp->cfg.enddisc.len = 0;
@@ -751,6 +752,8 @@ mp_ShowStatus(struct cmdargs const *arg)
prompt_Printf(arg->prompt, "disabled\n");
prompt_Printf(arg->prompt, " Short Seq: %s\n",
command_ShowNegval(mp->cfg.shortseq));
+ prompt_Printf(arg->prompt, " Discriminator: %s\n",
+ command_ShowNegval(mp->cfg.negenddisc));
return 0;
}
diff --git a/usr.sbin/ppp/ppp/mp.h b/usr.sbin/ppp/ppp/mp.h
index 1b006bb583b..d125d9145f2 100644
--- a/usr.sbin/ppp/ppp/mp.h
+++ b/usr.sbin/ppp/ppp/mp.h
@@ -23,7 +23,7 @@
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
- * $Id: mp.h,v 1.3 1999/05/08 11:06:38 brian Exp $
+ * $Id: mp.h,v 1.4 1999/06/09 16:55:26 brian Exp $
*/
struct mbuf;
@@ -94,6 +94,7 @@ struct mp {
struct {
u_short mrru; /* Max Reconstructed Receive Unit */
unsigned shortseq : 2; /* I want short Sequence Numbers */
+ unsigned negenddisc : 2; /* I want an endpoint discriminator */
struct enddisc enddisc; /* endpoint discriminator */
} cfg;
diff --git a/usr.sbin/ppp/ppp/ppp.8 b/usr.sbin/ppp/ppp/ppp.8
index f42d9b642ee..304d9cdfe9c 100644
--- a/usr.sbin/ppp/ppp/ppp.8
+++ b/usr.sbin/ppp/ppp/ppp.8
@@ -1,4 +1,4 @@
-.\" $Id: ppp.8,v 1.48 1999/06/08 11:58:46 brian Exp $
+.\" $Id: ppp.8,v 1.49 1999/06/09 16:55:26 brian Exp $
.Dd 20 September 1995
.nr XX \w'\fC00'
.Os
@@ -2354,6 +2354,15 @@ them. The answer is taken from
unless the
.Dq set dns
command is used as an override.
+.It enddisc
+Default: Enabled and Accepted. This option allows control over whether we
+negotiate an endpoint discriminator. We only send our discriminator if
+.Dq set enddisc
+is used and
+.Ar enddisc
+is enabled. We reject the peers discriminator if
+.Ar enddisc
+is denied.
.It LANMan|chap80lm
Default: Disabled and Accepted. The use of this authentication protocol
is discouraged as it partially violates the authentication protocol by
@@ -3750,7 +3759,9 @@ word expansions as the
command.
.It set enddisc Op label|IP|MAC|magic|psn value
This command sets our local endpoint discriminator. If set prior to
-LCP negotiation,
+LCP negotiation, and if no
+.Dq disable enddisc
+command has been used,
.Nm
will send the information to the peer using the LCP endpoint discriminator
option. The following discriminators may be set:
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-13 11:27:55 +0000