software/bios/microudp.h

   1 /*
   2  * Milkymist SoC (Software)
   3  * Copyright (C) 2007, 2008, 2009, 2010, 2011 Sebastien Bourdeauducq
   4  *
   5  * This program is free software: you can redistribute it and/or modify
   6  * it under the terms of the GNU General Public License as published by
   7  * the Free Software Foundation, version 3 of the License.
   8  *
   9  * This program is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12  * GNU General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU General Public License
  15  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  16  */
  17
  18 #ifndef __NET_MICROUDP_H
  19 #define __NET_MICROUDP_H
  20
  21 #define IPTOINT(a, b, c, d) ((a << 24)|(b << 16)|(c << 8)|d)
  22
  23 #define MICROUDP_BUFSIZE (5*1532)
  24
  25 typedef void (*udp_callback)(unsigned int src_ip, unsigned short src_port, unsigned short dst_port, void *data, unsigned int length);
  26
  27 void microudp_start(unsigned char *macaddr, unsigned int ip);
  28 int microudp_arp_resolve(unsigned int ip);
  29 void *microudp_get_tx_buffer(void);
  30 int microudp_send(unsigned short src_port, unsigned short dst_port, unsigned int length);
  31 void microudp_set_callback(udp_callback callback);
  32 void microudp_service(void);
  33
  34 #endif /* __NET_MICROUDP_H */