From 530e648b95fdb42c666debc134332ddfcab6ee87 Mon Sep 17 00:00:00 2001
From: Franco Fichtner <franco@lastsummer.de>
Date: Sun, 9 Nov 2014 15:44:56 +0100
Subject: [PATCH] tools: apply ng_ether_attach_command.diff

---
 sys/netgraph/ng_base.c    | 24 ++++++++++++++++++++++++
 sys/netgraph/ng_message.h |  1 +
 2 files changed, 25 insertions(+)

diff --git a/sys/netgraph/ng_base.c b/sys/netgraph/ng_base.c
index a5fcb143275..8227292d251 100644
--- a/sys/netgraph/ng_base.c
+++ b/sys/netgraph/ng_base.c
@@ -64,6 +64,10 @@
 #include <sys/unistd.h>
 #include <machine/cpu.h>
 
+#include <sys/socket.h>
+#include <net/if.h>
+#include <net/if_var.h>
+
 #include <net/netisr.h>
 #include <net/vnet.h>
 
@@ -240,6 +244,8 @@ int	ng_path_parse(char *addr, char **node, char **path, char **hook);
 void	ng_rmnode(node_p node, hook_p dummy1, void *dummy2, int dummy3);
 void	ng_unname(node_p node);
 
+extern void    (*ng_ether_attach_p)(struct ifnet *ifp);
+
 /* Our own netgraph malloc type */
 MALLOC_DEFINE(M_NETGRAPH, "netgraph", "netgraph structures and ctrl messages");
 MALLOC_DEFINE(M_NETGRAPH_MSG, "netgraph_msg", "netgraph name storage");
@@ -574,6 +580,13 @@ static const struct ng_cmdlist ng_generic_cmds[] = {
 	  &ng_parse_ng_mesg_type,
 	  &ng_parse_ng_mesg_type
 	},
+	{
+          NGM_GENERIC_COOKIE,
+          NGM_ETHER_ATTACH,
+          "attach",
+          &ng_parse_string_type,
+          NULL
+        },
 	{ 0 }
 };
 
@@ -2908,6 +2921,17 @@ ng_generic_msg(node_p here, item_p item, hook_p lasthook)
 		break;
 	    }
 
+	case NGM_ETHER_ATTACH:
+		{
+			struct ifnet *ifp;
+			ifp = ifunit((char *)msg->data);
+			if (ifp && ng_ether_attach_p != NULL) {
+				ng_ether_attach_p(ifp);
+			}
+				
+			break;
+                }
+
 	case NGM_TEXT_CONFIG:
 	case NGM_TEXT_STATUS:
 		/*
diff --git a/sys/netgraph/ng_message.h b/sys/netgraph/ng_message.h
index da531f0e786..d17ce463850 100644
--- a/sys/netgraph/ng_message.h
+++ b/sys/netgraph/ng_message.h
@@ -138,6 +138,7 @@ enum {
 	NGM_ASCII2BINARY= (13|NGM_READONLY|NGM_HASREPLY),
 	/* (optional) Get/set text config. */
 	NGM_TEXT_CONFIG	= 14,
+	NGM_ETHER_ATTACH = 15,
 };
 
 /*