renamed capwap directory to cw.

FossilOrigin-Name: 8a43dd9d05a4cb73210243ddd8df2a26f16c7ef2c4d4e36ab446de1f65d88223

src/cw/cw_out_wtp_descriptor.c

@@ -0,0 +1,64 @@
+#include "log.h"
+#include "conn.h"
+
+//#include "itemstore.h"
+#include "capwap_items.h"
+#include "capwap.h"
+
+static int cw_put_encryption_subelems(uint8_t *dst,int capwap_mode)
+{
+	if (capwap_mode==CW_MODE_CISCO){
+		cw_put_word(dst,0x01);
+		return 2;
+	}
+
+	int n=2;
+	
+	dst+=cw_put_byte(dst,n);	
+
+	int i;
+	for (i=0; i<n; i++){
+		dst+=cw_put_byte(dst,0);
+		dst+=cw_put_byte(dst,0);
+		dst+=cw_put_byte(dst,0);
+	}
+
+	return 3*n+1;
+}
+
+
+
+int cw_out_wtp_descriptor(struct conn *conn, struct cw_action_out *a, uint8_t * dst)
+{
+
+	mbag_t mbag = conn->config;
+
+	// XXX Dummy WTP Descriptor Header
+	uint8_t *d = dst+4;
+
+	d+=cw_put_byte(d,conn->radios->count);	//max radios
+	d+=cw_put_byte(d,2);	//radios in use
+
+	d+=cw_put_encryption_subelems(d,conn->capwap_mode);
+
+	mbag_item_t * i;
+	i = mbag_get(mbag,CW_ITEM_WTP_HARDWARE_VERSION);
+	if ( i ) {	
+	 	d += cw_put_version(d,CW_SUBELEM_WTP_HARDWARE_VERSION,i->data);
+	}
+	else {
+		cw_log(LOG_ERR, "Can't send Hardware Version in WTP Descriptor, not set.");
+	}
+
+	i = mbag_get(mbag,CW_ITEM_WTP_SOFTWARE_VERSION);
+	if ( i ) {	
+	 	d += cw_put_version(d,CW_SUBELEM_WTP_SOFTWARE_VERSION,i->data);
+	}
+	else {
+		cw_log(LOG_ERR, "Can't send Software Version in WTP descriptor, not set.");
+	}
+
+
+	int len = d-dst-4;
+	return len + cw_put_elem_hdr(dst,a->elem_id,len);
+}