44   char *packet = daemon->packet;  in tftp_request()
53   int port = daemon->start_tftp_port; /* may be zero to use ephemeral port */  in tftp_request()
78   iov.iov_len = daemon->packet_buff_sz;  in tftp_request()
81   daemon->srv_save = NULL;  in tftp_request()
86   if (daemon->options & OPT_NOWILD)  in tftp_request()
129       for (tmp = daemon->dhcp_except; tmp; tmp = tmp->next)  in tftp_request()
172 	  if (errno == EADDRINUSE && daemon->start_tftp_port != 0)  in tftp_request()
174 	      if (++port <= daemon->end_tftp_port)  in tftp_request()
205 		  !(daemon->options & OPT_TFTP_NOBLOCK))  in tftp_request()
210 		  if (transfer->blocksize > (unsigned)daemon->packet_buff_sz - 4)  in tftp_request()
211 		    transfer->blocksize = (unsigned)daemon->packet_buff_sz - 4;  in tftp_request()
230       strcpy(daemon->namebuff, "/");  in tftp_request()
231       if (daemon->tftp_prefix)  in tftp_request()
233 	  if (daemon->tftp_prefix[0] == '/')  in tftp_request()
234 	    daemon->namebuff[0] = 0;  in tftp_request()
235 	  strncat(daemon->namebuff, daemon->tftp_prefix, (MAXDNAME-1) - strlen(daemon->namebuff));  in tftp_request()
236 	  if (daemon->tftp_prefix[strlen(daemon->tftp_prefix)-1] != '/')  in tftp_request()
237 	    strncat(daemon->namebuff, "/", (MAXDNAME-1) - strlen(daemon->namebuff));  in tftp_request()
239 	  if (daemon->options & OPT_TFTP_APREF)  in tftp_request()
241 	      size_t oldlen = strlen(daemon->namebuff);  in tftp_request()
244 	      strncat(daemon->namebuff, inet_ntoa(peer.sin_addr), (MAXDNAME-1) - strlen(daemon->namebuff));  in tftp_request()
245 	      strncat(daemon->namebuff, "/", (MAXDNAME-1) - strlen(daemon->namebuff));  in tftp_request()
248 	      if (stat(daemon->namebuff, &statbuf) == -1 || !S_ISDIR(statbuf.st_mode))  in tftp_request()
249 		daemon->namebuff[oldlen] = 0;  in tftp_request()
255 	      if (strstr(filename, daemon->namebuff) == filename)  in tftp_request()
256 		daemon->namebuff[0] = 0;  in tftp_request()
262 	daemon->namebuff[0] = 0;  in tftp_request()
263       strncat(daemon->namebuff, filename, (MAXDNAME-1) - strlen(daemon->namebuff));  in tftp_request()
269 	    len = tftp_err_oops(packet, daemon->namebuff);  in tftp_request()
282 …my_syslog(MS_TFTP | LOG_INFO, _("TFTP sent %s to %s"), daemon->namebuff, inet_ntoa(peer.sin_addr));  in tftp_request()
283       transfer->next = daemon->tftp_trans;  in tftp_request()
284       daemon->tftp_trans = transfer;  in tftp_request()
290   char *packet = daemon->packet, *namebuff = daemon->namebuff;  in check_tftp_fileperm()
298   if (daemon->tftp_prefix && strstr(namebuff, "/../"))  in check_tftp_fileperm()
325   else if ((daemon->options & OPT_TFTP_SECURE) && uid != statbuf.st_uid)  in check_tftp_fileperm()
333   for (t = daemon->tftp_trans; t; t = t->next)  in check_tftp_fileperm()
378   } *mess = (struct ack *)daemon->packet;  in check_tftp_listeners()
381   for (transfer = daemon->tftp_trans, up = &daemon->tftp_trans; transfer; transfer = tmp)  in check_tftp_listeners()
388 	  daemon->srv_save = NULL;  in check_tftp_listeners()
390 …if ((len = recv(transfer->sockfd, daemon->packet, daemon->packet_buff_sz, 0)) >= (ssize_t)sizeof(s…  in check_tftp_listeners()
402 		  char *p = daemon->packet + sizeof(struct ack);  in check_tftp_listeners()
403 		  char *end = daemon->packet + len;  in check_tftp_listeners()
435 	  daemon->srv_save = NULL;  in check_tftp_listeners()
437 	  if ((len = get_block(daemon->packet, transfer)) == -1)  in check_tftp_listeners()
439 	      len = tftp_err_oops(daemon->packet, transfer->file->filename);  in check_tftp_listeners()
453 	    while(sendto(transfer->sockfd, daemon->packet, len, 0,   in check_tftp_listeners()