Changeset 3393f6dd in rtems

Timestamp:

Aug 2, 2000, 9:08:44 PM (21 years ago)

Author:

Joel Sherrill <joel.sherrill@…>

Branches:

4.10, 4.11, 4.8, 4.9, 5, master

Children:

0e08ff00

Parents:

409a221

Message:

Patch from Eric Norum <eric@…> to add "attaching" argument
to driver attach routine.

Location:

c/src/lib/libbsp/m68k/gen68360

Files:

• include/bsp.h (modified) (1 diff)
• network/network.c (modified) (3 diffs)

c/src/lib/libbsp/m68k/gen68360/include/bsp.h

@@ -49 +49 @@
  */
 struct rtems_bsdnet_ifconfig;
-extern int rtems_scc1_driver_attach (struct rtems_bsdnet_ifconfig *config);
+extern int rtems_scc1_driver_attach (struct rtems_bsdnet_ifconfig *config, int attaching);
 #define RTEMS_BSP_NETWORK_DRIVER_NAME   "scc1"
 #define RTEMS_BSP_NETWORK_DRIVER_ATTACH rtems_scc1_driver_attach

c/src/lib/libbsp/m68k/gen68360/network/network.c

@@ -943 +943 @@
  */
 int
-rtems_scc1_driver_attach (struct rtems_bsdnet_ifconfig *config)
+rtems_scc1_driver_attach (struct rtems_bsdnet_ifconfig *config, int attaching)
 {
         struct scc_softc *sc;
@@ -951 +951 @@
         char *unitName;
 
+        /*
+         * Make sure we're really being attached
+         */
+        if (!attaching) {
+                printf ("SCC1 driver can not be detached.\n");
+                return 0;
+        }
+                
         /*
          * Parse driver name
@@ -1050 +1058 @@
         ether_ifattach (ifp);
         return 1;
-};
+}