release/3.0.0

1 files changed, 9 insertions, 46 deletions

diff --git a/usr.sbin/ppp/cbcp.c b/usr.sbin/ppp/cbcp.c
index defa43186dd2f..27f83e9f204d3 100644
--- a/usr.sbin/ppp/cbcp.c
+++ b/usr.sbin/ppp/cbcp.c
@@ -23,7 +23,7 @@
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  *
- *	$Id: cbcp.c,v 1.7 1998/10/31 17:38:48 brian Exp $
+ *	$Id: cbcp.c,v 1.1 1998/08/07 18:44:16 brian Exp $
  */
 
 #include <sys/types.h>
@@ -293,7 +293,7 @@ cbcp_SendReq(struct cbcp *cbcp)
       break;
 
     default:
-      data.length = (char *)&data.delay - (char *)&data;
+      data.length = 2;
       break;
   }
 
@@ -354,12 +354,10 @@ cbcp_AdjustResponse(struct cbcp *cbcp, struct cbcp_data *data)
 
   switch (data->type) {
     case CBCP_NONUM:
-      /*
-       * If the callee offers no callback, we send our desired response
-       * anyway.  This is what Win95 does - although I can't find this
-       * behaviour documented in the spec....
-       */
-      return 1;
+      if (cbcp->fsm.type == CBCP_NONUM)
+          return 1;
+      log_Printf(LogPHASE, "CBCP: server wants no callback !\n");
+      return 0;
 
     case CBCP_CLIENTNUM:
       if (cbcp->fsm.type == CBCP_CLIENTNUM) {
@@ -473,9 +471,7 @@ cbcp_SendResponse(struct cbcp *cbcp)
   data.type = cbcp->fsm.type;
   data.delay = cbcp->fsm.delay;
   addr = (struct cbcp_addr *)data.addr_start;
-  if (data.type == CBCP_NONUM)
-    data.length = (char *)&data.delay - (char *)&data;
-  else if (*cbcp->fsm.phone) {
+  if (*cbcp->fsm.phone) {
     addr->type = CBCP_ADDR_PSTN;
     strcpy(addr->addr, cbcp->fsm.phone);
     data.length = (addr->addr + strlen(addr->addr) + 1) - (char *)&data;
@@ -552,13 +548,6 @@ cbcp_CheckResponse(struct cbcp *cbcp, struct cbcp_data *data)
     log_Printf(LogPHASE, "Internal CBCP error - agreed on %d ??!?\n",
                (int)cbcp->fsm.type);
     return CBCP_ACTION_DOWN;
-  } else if (data->type == CBCP_NONUM && cbcp->fsm.type == CBCP_CLIENTNUM) {
-    /*
-     * Client doesn't want CBCP after all....
-     * We only allow this when ``set cbcp *'' has been specified.
-     */
-    cbcp->fsm.type = CBCP_NONUM;
-    return CBCP_ACTION_ACK;
   }
   log_Printf(LogCBCP, "Invalid peer RESPONSE\n");
   return CBCP_ACTION_REQ;
@@ -568,7 +557,6 @@ static void
 cbcp_SendAck(struct cbcp *cbcp)
 {
   struct cbcp_data data;
-  struct cbcp_addr *addr;
 
   /* Only callees send ACKs */
 
@@ -576,22 +564,8 @@ cbcp_SendAck(struct cbcp *cbcp)
              cbcp->fsm.id, cbcpstate(cbcp->fsm.state));
 
   data.type = cbcp->fsm.type;
-  switch (data.type) {
-    case CBCP_NONUM:
-      data.length = (char *)&data.delay - (char *)&data;
-      break;
-    case CBCP_CLIENTNUM:
-      addr = (struct cbcp_addr *)data.addr_start;
-      addr->type = CBCP_ADDR_PSTN;
-      strcpy(addr->addr, cbcp->fsm.phone);
-      data.delay = cbcp->fsm.delay;
-      data.length = addr->addr + strlen(addr->addr) + 1 - (char *)&data;
-      break;
-    default:
-      data.delay = cbcp->fsm.delay;
-      data.length = data.addr_start - (char *)&data;
-      break;
-  }
+  data.delay = cbcp->fsm.delay;
+  data.length = data.addr_start - (char *)&data;
 
   cbcp_data_Show(&data);
   cbcp_Output(cbcp, CBCP_ACK, &data);
@@ -636,7 +610,6 @@ cbcp_Input(struct physical *p, struct mbuf *bp)
         timer_Stop(&cbcp->fsm.timer);
         if (cbcp_AdjustResponse(cbcp, data)) {
           cbcp->fsm.restart = DEF_REQs;
-          cbcp->fsm.id = head->id;
           cbcp_SendResponse(cbcp);
         } else
           datalink_CBCPFailed(cbcp->p->dl);
@@ -648,11 +621,6 @@ cbcp_Input(struct physical *p, struct mbuf *bp)
       log_Printf(LogCBCP, "%s: RecvResponse(%d) state = %s\n",
 	         p->dl->name, head->id, cbcpstate(cbcp->fsm.state));
       cbcp_data_Show(data);
-      if (cbcp->fsm.id != head->id) {
-        log_Printf(LogCBCP, "Warning: Expected id was %d, not %d\n",
-                   cbcp->fsm.id, head->id);
-        cbcp->fsm.id = head->id;
-      }
       if (cbcp->fsm.state == CBCP_REQSENT || cbcp->fsm.state == CBCP_ACKSENT) {
         timer_Stop(&cbcp->fsm.timer);
         switch (cbcp_CheckResponse(cbcp, data)) {
@@ -685,11 +653,6 @@ cbcp_Input(struct physical *p, struct mbuf *bp)
       log_Printf(LogCBCP, "%s: RecvAck(%d) state = %s\n",
 	         p->dl->name, head->id, cbcpstate(cbcp->fsm.state));
       cbcp_data_Show(data);
-      if (cbcp->fsm.id != head->id) {
-        log_Printf(LogCBCP, "Warning: Expected id was %d, not %d\n",
-                   cbcp->fsm.id, head->id);
-        cbcp->fsm.id = head->id;
-      }
       if (cbcp->fsm.state == CBCP_RESPSENT) {
         timer_Stop(&cbcp->fsm.timer);
         datalink_CBCPComplete(cbcp->p->dl);