81d093e29e
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@374 42af7a65-404d-4744-a932-0658087f49c3
142 lines
5.0 KiB
C
142 lines
5.0 KiB
C
/****************************************************************************
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* net/uip/uip-internal.h
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*
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* Copyright (C) 2007 Gregory Nutt. All rights reserved.
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* Author: Gregory Nutt <spudmonkey@racsa.co.cr>
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*
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* This logic was leveraged from uIP which also has a BSD-style license:
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*
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* Author Adam Dunkels <adam@dunkels.com>
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* Copyright (c) 2001-2003, Adam Dunkels.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. The name of the author may not be used to endorse or promote
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* products derived from this software without specific prior
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* written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS
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* OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
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* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
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* GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
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* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
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* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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****************************************************************************/
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#ifndef __UIP_INTERNAL_H
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#define __UIP_INTERNAL_H
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/****************************************************************************
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* Included Files
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****************************************************************************/
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#include <nuttx/config.h>
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#ifdef CONFIG_NET
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#include <sys/types.h>
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#include <errno.h>
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#include <arch/irq.h>
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#include <net/uip/uip.h>
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/****************************************************************************
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* Public Macro Definitions
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****************************************************************************/
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/****************************************************************************
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* Public Type Definitions
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****************************************************************************/
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/****************************************************************************
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* Public Data
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****************************************************************************/
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extern const uip_ipaddr_t all_ones_addr;
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extern const uip_ipaddr_t all_zeroes_addr;
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/* Increasing number used for the IP ID field. */
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extern uint16 g_ipid;
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/****************************************************************************
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* Public Function Prototypes
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****************************************************************************/
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#ifdef __cplusplus
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#define EXTERN extern "C"
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extern "C" {
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#else
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#define EXTERN extern
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#endif
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/* Defined in uip_tcpconn.c *************************************************/
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EXTERN void uip_tcpinit(void);
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EXTERN struct uip_conn *uip_tcpactive(struct uip_tcpip_hdr *buf);
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EXTERN struct uip_conn *uip_nexttcpconn(struct uip_conn *conn);
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EXTERN struct uip_conn *uip_tcplistener(uint16 portno);
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EXTERN struct uip_conn *uip_tcpaccept(struct uip_tcpip_hdr *buf);
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EXTERN void uip_tcpnextsequence(void);
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/* Defined in uip_listen.c **************************************************/
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EXTERN void uip_listeninit(void);
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EXTERN boolean uip_islistener(uint16 port);
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EXTERN int uip_accept(struct uip_conn *conn, uint16 portno);
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#ifdef CONFIG_NET_UDP
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/* Defined in uip_udpconn.c *************************************************/
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EXTERN void uip_udpinit(void);
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EXTERN struct uip_udp_conn *uip_udpactive(struct uip_udpip_hdr *buf);
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EXTERN struct uip_udp_conn *uip_nextudpconn(struct uip_udp_conn *conn);
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/* Defined in uip-udppool.c *************************************************/
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EXTERN void uip_udppoll(struct uip_driver_s *dev, struct uip_udp_conn *conn);
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/* Defined in uip-udpsend.c *************************************************/
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EXTERN void uip_udpsend(struct uip_driver_s *dev, struct uip_udp_conn *conn);
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/* Defined in uip-udpinput.c ************************************************/
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EXTERN void uip_udpinput(struct uip_driver_s *dev);
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/* Defined in uip_uipcallback.c *********************************************/
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EXTERN void uip_udpcallback(struct uip_driver_s *dev);
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#endif /* CONFIG_NET_UDP */
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/* UIP logging **************************************************************/
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/* This function must be provided by the application if CONFIG_NET_LOGGING
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* is defined.
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*/
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#ifdef CONFIG_NET_LOGGING
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EXTERN void uip_log(char *msg);
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#else
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# define uip_log(m)
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#endif
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#undef EXTERN
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#ifdef __cplusplus
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}
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#endif
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#endif /* CONFIG_NET */
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#endif /* __UIP_INTERNAL_H */
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