Emit load and unload messages under bootverbose.

This can help to spot bugs (which it did for me,)
and let people know which mode the vlan module is
actually using if they suspect it isn't picking its
options from the main kernel config file.

1 files changed, 11 insertions, 0 deletions

diff --git a/sys/net/if_vlan.c b/sys/net/if_vlan.c
index ee7576d..e1076b3 100644
--- a/sys/net/if_vlan.c
+++ b/sys/net/if_vlan.c
@@ -537,6 +537,15 @@ vlan_modevent(module_t mod, int type, void *data)
 		vlan_link_state_p = vlan_link_state;
 		vlan_trunk_cap_p = vlan_trunk_capabilities;
 		if_clone_attach(&vlan_cloner);
+		if (bootverbose)
+			printf("vlan: initialized, using "
+#ifdef VLAN_ARRAY
+			       "full-size arrays"
+#else
+			       "hash tables with chaining"
+#endif
+			
+			       "\n");
 		break;
 	case MOD_UNLOAD:
 		if_clone_detach(&vlan_cloner);
@@ -545,6 +554,8 @@ vlan_modevent(module_t mod, int type, void *data)
 		vlan_link_state_p = NULL;
 		vlan_trunk_cap_p = NULL;
 		VLAN_LOCK_DESTROY();
+		if (bootverbose)
+			printf("vlan: unloaded\n");
 		break;
 	default:
 		return (EOPNOTSUPP);