files for LWAPP protocol

FossilOrigin-Name: e947940a51d3c877471e6f3e7ba44cfaa94c10a45c01953c00bf50e9408de82f

src/capwap/lwmsg.h

@@ -0,0 +1,18 @@
+#include <stdint.h>
+
+struct lwmsg{
+
+	uint8_t * buffer;
+	uint8_t * trnsprthdr;
+	uint8_t * ctrlhdr;
+	uint8_t * msgelems;
+	int pos;
+	int flags;
+	int hlen;
+	int rid;
+	int seqnum;
+	int type;
+
+};
+
+void lwmsg_init(struct lwmsg * lwmsg, uint8_t * buffer, uint8_t * macaddrss,int type, int seqnum );

src/capwap/lwmsg_init.c

@@ -0,0 +1,35 @@
+/*
+    This file is part of libcapwap.
+
+    libcapwap is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    libcapwap is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with Foobar.  If not, see <http://www.gnu.org/licenses/>.
+
+*/
+
+
+#include <string.h>
+
+#include "lwapp.h"
+#include "lwmsg.h"
+
+
+void lwmsg_init(struct lwmsg * lwmsg, uint8_t * buffer, uint8_t * macaddress,int type, int seqnum )
+{
+	lwmsg->buffer=buffer;
+	memcpy (lwmsg->buffer,macaddress,6);
+	lwmsg->trnsprthdr=buffer+6;	
+	LWTH_SET_VERSION(lwmsg->trnsprthdr,LW_VERSION);	
+	LWTH_SET_C_FLAG(lwmsg->trnsprthdr,1);
+	lwmsg->ctrlhdr=buffer+14;
+	
+}