xref: /freebsd-src/contrib/wpa/src/eap_common/eap_wsc_common.c (revision 0bfd163f522701b486e066fa2e56624c02f5081a)
139beb93cSSam Leffler /*
239beb93cSSam Leffler  * EAP-WSC common routines for Wi-Fi Protected Setup
339beb93cSSam Leffler  * Copyright (c) 2007, Jouni Malinen <j@w1.fi>
439beb93cSSam Leffler  *
5*f05cddf9SRui Paulo  * This software may be distributed under the terms of the BSD license.
6*f05cddf9SRui Paulo  * See README for more details.
739beb93cSSam Leffler  */
839beb93cSSam Leffler 
939beb93cSSam Leffler #include "includes.h"
1039beb93cSSam Leffler 
1139beb93cSSam Leffler #include "common.h"
1239beb93cSSam Leffler #include "eap_defs.h"
1339beb93cSSam Leffler #include "eap_common.h"
1439beb93cSSam Leffler #include "wps/wps.h"
1539beb93cSSam Leffler #include "eap_wsc_common.h"
1639beb93cSSam Leffler 
eap_wsc_build_frag_ack(u8 id,u8 code)1739beb93cSSam Leffler struct wpabuf * eap_wsc_build_frag_ack(u8 id, u8 code)
1839beb93cSSam Leffler {
1939beb93cSSam Leffler 	struct wpabuf *msg;
2039beb93cSSam Leffler 
2139beb93cSSam Leffler 	msg = eap_msg_alloc(EAP_VENDOR_WFA, EAP_VENDOR_TYPE_WSC, 2, code, id);
2239beb93cSSam Leffler 	if (msg == NULL) {
2339beb93cSSam Leffler 		wpa_printf(MSG_ERROR, "EAP-WSC: Failed to allocate memory for "
2439beb93cSSam Leffler 			   "FRAG_ACK");
2539beb93cSSam Leffler 		return NULL;
2639beb93cSSam Leffler 	}
2739beb93cSSam Leffler 
2839beb93cSSam Leffler 	wpa_printf(MSG_DEBUG, "EAP-WSC: Send WSC/FRAG_ACK");
2939beb93cSSam Leffler 	wpabuf_put_u8(msg, WSC_FRAG_ACK); /* Op-Code */
3039beb93cSSam Leffler 	wpabuf_put_u8(msg, 0); /* Flags */
3139beb93cSSam Leffler 
3239beb93cSSam Leffler 	return msg;
3339beb93cSSam Leffler }
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