36 static int fils_dhcp_request(struct hostapd_data *hapd, struct sta_info *sta,  in fils_dhcp_request()  argument
45 	if (!sta->hlp_dhcp_discover) {  in fils_dhcp_request()
53 	pos = wpabuf_mhead(sta->hlp_dhcp_discover);  in fils_dhcp_request()
54 	end = pos + wpabuf_len(sta->hlp_dhcp_discover);  in fils_dhcp_request()
91 	sta->hlp_dhcp_discover->used = pos - (u8 *) dhcp;  in fils_dhcp_request()
117 	if (wpabuf_resize(&sta->hlp_dhcp_discover,  in fils_dhcp_request()
121 		wpabuf_put_data(sta->hlp_dhcp_discover, server_id,  in fils_dhcp_request()
123 	wpabuf_put_u8(sta->hlp_dhcp_discover, DHCP_OPT_REQUESTED_IP_ADDRESS);  in fils_dhcp_request()
124 	wpabuf_put_u8(sta->hlp_dhcp_discover, 4);  in fils_dhcp_request()
125 	wpabuf_put_data(sta->hlp_dhcp_discover, &dhcpoffer->your_ip, 4);  in fils_dhcp_request()
126 	wpabuf_put_u8(sta->hlp_dhcp_discover, DHCP_OPT_END);  in fils_dhcp_request()
132 	res = sendto(hapd->dhcp_sock, wpabuf_head(sta->hlp_dhcp_discover),  in fils_dhcp_request()
133 		     wpabuf_len(sta->hlp_dhcp_discover), 0,  in fils_dhcp_request()
143 	wpabuf_free(sta->hlp_dhcp_discover);  in fils_dhcp_request()
144 	sta->hlp_dhcp_discover = NULL;  in fils_dhcp_request()
145 	sta->fils_dhcp_rapid_commit_proxy = 1;  in fils_dhcp_request()
153 	struct sta_info *sta;  in fils_dhcp_handler()  local
232 	sta = ap_get_sta(hapd, dhcp->hw_addr);  in fils_dhcp_handler()
233 	if (!sta || !sta->fils_pending_assoc_req) {  in fils_dhcp_handler()
244 		if (fils_dhcp_request(hapd, sta, dhcp, end) == 0)  in fils_dhcp_handler()
257 	wpabuf_put_data(resp, sta->addr, ETH_ALEN);  in fils_dhcp_handler()
276 	    !rapid_commit && sta->fils_dhcp_rapid_commit_proxy && end_opt) {  in fils_dhcp_handler()
285 	if (wpabuf_resize(&sta->fils_hlp_resp, wpabuf_len(resp) +  in fils_dhcp_handler()
294 	wpabuf_put_u8(sta->fils_hlp_resp, WLAN_EID_EXTENSION); /* Element ID */  in fils_dhcp_handler()
299 	wpabuf_put_u8(sta->fils_hlp_resp, len); /* Length */  in fils_dhcp_handler()
301 	wpabuf_put_u8(sta->fils_hlp_resp, WLAN_EID_EXT_FILS_HLP_CONTAINER);  in fils_dhcp_handler()
305 	wpabuf_put_data(sta->fils_hlp_resp, rpos, len - 1);  in fils_dhcp_handler()
309 		wpabuf_put_u8(sta->fils_hlp_resp, WLAN_EID_FRAGMENT);  in fils_dhcp_handler()
311 		wpabuf_put_u8(sta->fils_hlp_resp, len);  in fils_dhcp_handler()
312 		wpabuf_put_data(sta->fils_hlp_resp, rpos, len);  in fils_dhcp_handler()
318 	if (sta->fils_drv_assoc_finish)  in fils_dhcp_handler()
319 		hostapd_notify_assoc_fils_finish(hapd, sta);  in fils_dhcp_handler()
321 		fils_hlp_finish_assoc(hapd, sta);  in fils_dhcp_handler()
326 				 struct sta_info *sta,  in fils_process_hlp_dhcp()  argument
468 		wpabuf_free(sta->hlp_dhcp_discover);  in fils_process_hlp_dhcp()
469 		sta->hlp_dhcp_discover = dhcp_buf;  in fils_process_hlp_dhcp()
479 				struct sta_info *sta, const u8 *dst,  in fils_process_hlp_udp()  argument
501 		return fils_process_hlp_dhcp(hapd, sta, (const u8 *) (udph + 1),  in fils_process_hlp_udp()
510 			       struct sta_info *sta, const u8 *dst,  in fils_process_hlp_ip()  argument
532 		return fils_process_hlp_udp(hapd, sta, dst, pos, len);  in fils_process_hlp_ip()
540 				struct sta_info *sta,  in fils_process_hlp_req()  argument
547 		   MAC2STR(sta->addr), MAC2STR(pos), MAC2STR(pos + ETH_ALEN),  in fils_process_hlp_req()
549 	if (!ether_addr_equal(sta->addr, pos + ETH_ALEN)) {  in fils_process_hlp_req()
568 		return fils_process_hlp_ip(hapd, sta, pos, pkt + 2,  in fils_process_hlp_req()
576 int fils_process_hlp(struct hostapd_data *hapd, struct sta_info *sta,  in fils_process_hlp()  argument
583 	if (sta->fils_pending_assoc_req &&  in fils_process_hlp()
584 	    eloop_is_timeout_registered(fils_hlp_timeout, hapd, sta)) {  in fils_process_hlp()
592 			   MAC2STR(sta->addr));  in fils_process_hlp()
597 	wpabuf_free(sta->hlp_dhcp_discover);  in fils_process_hlp()
598 	sta->hlp_dhcp_discover = NULL;  in fils_process_hlp()
599 	sta->fils_dhcp_rapid_commit_proxy = 0;  in fils_process_hlp()
637 		if (fils_process_hlp_req(hapd, sta, tmp, tmp_pos - tmp) > 0)  in fils_process_hlp()