Add IF_UNITSEL ioctl to set ppa since driver is DLPI style 2. Solaris 8 is

[ppp.git] / modules / ppp.c

diff --git a/modules/ppp.c b/modules/ppp.c
index 10a5aec2995c785f5db6f487f6d5cbe283129e28..b3a32a39d3b0a75c586f1e0f5d4a474e983cc296 100644 (file)
--- a/modules/ppp.c
+++ b/modules/ppp.c
@@ -24,7 +24,7 @@
  * OBLIGATION TO PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS,
  * OR MODIFICATIONS.
  *
- * $Id: ppp.c,v 1.19 1999/05/13 00:32:42 paulus Exp $
+ * $Id: ppp.c,v 1.20 1999/09/08 01:11:15 masputra Exp $
  */
 
 /*
@@ -1129,6 +1129,18 @@ dlpi_request(q, mp, us)
           except that we accept ETHERTYPE_IP in place of PPP_IP. */
        sap = d->bind_req.dl_sap;
        us->req_sap = sap;
+
+#ifdef SOL2
+        /* 
+        * ip will send a sap value of 0 (post-Solaris 7), or
+        * ETHERTYPE_IP (0x800) (pre-Solaris 8) due to how the
+        * ppp DLPI provider declares its characteristics.
+        * <adi.masputra@sun.com>
+        */
+       if (sap == 0)
+            sap = ETHERTYPE_IP;
+#endif /* SOL2 */
+
        if (sap == ETHERTYPE_IP)
            sap = PPP_IP;
        if (sap < 0x21 || sap > 0x3fff || (sap & 0x101) != 1) {