From 8d5d7ba796bf89c1efd3be3fbed5d1c7bd40dec7 Mon Sep 17 00:00:00 2001
From: Johannes Berg <johannes.berg@intel.com>
Date: Tue, 6 Nov 2012 11:31:55 +0100
Subject: [PATCH] add P2P Device handling primitives

For testing, it can be useful to be able to use the
P2P Device manually, add the ability to do that.
---
 Makefile    |  2 +-
 interface.c |  3 +++
 p2p.c       | 30 ++++++++++++++++++++++++++++++
 3 files changed, 34 insertions(+), 1 deletion(-)
 create mode 100644 p2p.c

diff --git a/Makefile b/Makefile
index 9cf8a8e..ed62ffe 100644
--- a/Makefile
+++ b/Makefile
@@ -18,7 +18,7 @@ OBJS = iw.o genl.o event.o info.o phy.o \
 	interface.o ibss.o station.o survey.o util.o \
 	mesh.o mpath.o scan.o reg.o version.o \
 	reason.o status.o connect.o link.o offch.o ps.o cqm.o \
-	bitrate.o wowlan.o roc.o
+	bitrate.o wowlan.o roc.o p2p.o
 OBJS += sections.o
 
 OBJS-$(HWSIM) += hwsim.o
diff --git a/interface.c b/interface.c
index 945362f..810c2b9 100644
--- a/interface.c
+++ b/interface.c
@@ -133,6 +133,9 @@ static int get_if_type(int *argc, char ***argv, enum nl80211_iftype *type,
 	} else if (strcmp(tpstr, "__p2pcl") == 0) {
 		*type = NL80211_IFTYPE_P2P_CLIENT;
 		return 0;
+	} else if (strcmp(tpstr, "__p2pdev") == 0) {
+		*type = NL80211_IFTYPE_P2P_DEVICE;
+		return 0;
 	} else if (strcmp(tpstr, "__p2pgo") == 0) {
 		*type = NL80211_IFTYPE_P2P_GO;
 		return 0;
diff --git a/p2p.c b/p2p.c
new file mode 100644
index 0000000..addb740
--- /dev/null
+++ b/p2p.c
@@ -0,0 +1,30 @@
+#include <net/if.h>
+#include <errno.h>
+#include <string.h>
+
+#include <netlink/genl/genl.h>
+#include <netlink/genl/family.h>
+#include <netlink/genl/ctrl.h>
+#include <netlink/msg.h>
+#include <netlink/attr.h>
+
+#include "nl80211.h"
+#include "iw.h"
+
+SECTION(p2p);
+
+static int handle_p2p_start(struct nl80211_state *state, struct nl_cb *cb,
+			    struct nl_msg *msg, int argc, char **argv,
+			    enum id_input id)
+{
+	return 0;
+}
+COMMAND(p2p, start, "", NL80211_CMD_START_P2P_DEVICE, 0, CIB_WDEV, handle_p2p_start, "");
+
+static int handle_p2p_stop(struct nl80211_state *state, struct nl_cb *cb,
+			   struct nl_msg *msg, int argc, char **argv,
+			   enum id_input id)
+{
+	return 0;
+}
+COMMAND(p2p, stop, "", NL80211_CMD_STOP_P2P_DEVICE, 0, CIB_WDEV, handle_p2p_stop, "");
-- 
2.39.2