202 	struct eap_pax_hdr *resp;  in eap_pax_check()  local
208 	if (pos == NULL || len < sizeof(*resp) + EAP_PAX_ICV_LEN) {  in eap_pax_check()
214 	resp = (struct eap_pax_hdr *) pos;  in eap_pax_check()
219 		   resp->op_code, resp->flags, resp->mac_id, resp->dh_group_id,  in eap_pax_check()
220 		   resp->public_key_id);  in eap_pax_check()
222 		    (u8 *) (resp + 1), len - sizeof(*resp) - EAP_PAX_ICV_LEN);  in eap_pax_check()
225 	    resp->op_code != EAP_PAX_OP_STD_2) {  in eap_pax_check()
227 			   "ignore op %d", resp->op_code);  in eap_pax_check()
232 	    resp->op_code != EAP_PAX_OP_ACK) {  in eap_pax_check()
234 			   "ignore op %d", resp->op_code);  in eap_pax_check()
238 	if (resp->op_code != EAP_PAX_OP_STD_2 &&  in eap_pax_check()
239 	    resp->op_code != EAP_PAX_OP_ACK) {  in eap_pax_check()
241 			   resp->op_code);  in eap_pax_check()
244 	if (data->mac_id != resp->mac_id) {  in eap_pax_check()
246 			   "received 0x%x", data->mac_id, resp->mac_id);  in eap_pax_check()
250 	if (resp->dh_group_id != EAP_PAX_DH_GROUP_NONE) {  in eap_pax_check()
253 			   resp->dh_group_id);  in eap_pax_check()
257 	if (resp->public_key_id != EAP_PAX_PUBLIC_KEY_NONE) {  in eap_pax_check()
260 			   resp->public_key_id);  in eap_pax_check()
264 	if (resp->flags & EAP_PAX_FLAGS_MF) {  in eap_pax_check()
270 	if (resp->flags & EAP_PAX_FLAGS_CE) {  in eap_pax_check()
276 		if (len - sizeof(*resp) < EAP_PAX_ICV_LEN) {  in eap_pax_check()
307 	struct eap_pax_hdr *resp;  in eap_pax_process_std_2()  local
319 	if (pos == NULL || len < sizeof(*resp) + EAP_PAX_ICV_LEN)  in eap_pax_process_std_2()
322 	resp = (struct eap_pax_hdr *) pos;  in eap_pax_process_std_2()
323 	pos = (u8 *) (resp + 1);  in eap_pax_process_std_2()
324 	left = len - sizeof(*resp);  in eap_pax_process_std_2()
488 	struct eap_pax_hdr *resp;  in eap_pax_process()  local
500 	if (pos == NULL || len < sizeof(*resp))  in eap_pax_process()
503 	resp = (struct eap_pax_hdr *) pos;  in eap_pax_process()
505 	switch (resp->op_code) {  in eap_pax_process()