/**************************************************************************** * net/uip/uip.h * * Copyright (C) 2007-2009, 2013-2014 Gregory Nutt. All rights reserved. * Author: Gregory Nutt * * This logic was leveraged from uIP which also has a BSD-style license: * * Author Adam Dunkels * Copyright (c) 2001-2003, Adam Dunkels. * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. The name of the author may not be used to endorse or promote * products derived from this software without specific prior * written permission. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE * GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. * ****************************************************************************/ #ifndef _NET_UIP_UIP_H #define _NET_UIP_UIP_H /**************************************************************************** * Included Files ****************************************************************************/ #include #ifdef CONFIG_NET #include #include #include #include #include #include /**************************************************************************** * Pre-processor Definitions ****************************************************************************/ /**************************************************************************** * Public Type Definitions ****************************************************************************/ /**************************************************************************** * Public Data ****************************************************************************/ extern const uip_ipaddr_t g_alloneaddr; extern const uip_ipaddr_t g_allzeroaddr; /* Increasing number used for the IP ID field. */ extern uint16_t g_ipid; /* Reassembly timer (units: deci-seconds) */ #if UIP_REASSEMBLY && !defined(CONFIG_NET_IPv6) extern uint8_t uip_reasstmr; #endif /* List of applications waiting for ICMP ECHO REPLY */ #if defined(CONFIG_NET_ICMP) && defined(CONFIG_NET_ICMP_PING) extern struct uip_callback_s *g_echocallback; #endif /**************************************************************************** * Public Function Prototypes ****************************************************************************/ #ifdef __cplusplus #define EXTERN extern "C" extern "C" { #else #define EXTERN extern #endif /* Defined in uip_callback.c ************************************************/ void uip_callbackinit(void); FAR struct uip_callback_s *uip_callbackalloc(struct uip_callback_s **list); void uip_callbackfree(FAR struct uip_callback_s *cb, struct uip_callback_s **list); uint16_t uip_callbackexecute(FAR struct uip_driver_s *dev, void *pvconn, uint16_t flags, FAR struct uip_callback_s *list); #ifdef CONFIG_NET_PKT /* Defined in uip_pktconn.c *************************************************/ void uip_pktinit(void); struct uip_pkt_conn *uip_pktalloc(void); void uip_pktfree(struct uip_pkt_conn *conn); struct uip_pkt_conn *uip_pktactive(struct uip_eth_hdr *buf); struct uip_pkt_conn *uip_nextpktconn(struct uip_pkt_conn *conn); /* Defined in uip_pktcallback.c *********************************************/ uint16_t uip_pktcallback(struct uip_driver_s *dev, struct uip_pkt_conn *conn, uint16_t flags); /* Defined in uip_pktinput.c ************************************************/ /* Defined in uip_pktpoll.c *************************************************/ void uip_pktpoll(struct uip_driver_s *dev, struct uip_pkt_conn *conn); #endif /* CONFIG_NET_PKT */ #ifdef CONFIG_NET_ICMP /* Defined in icmp_input.c **************************************************/ void uip_icmpinput(struct uip_driver_s *dev); #ifdef CONFIG_NET_ICMP_PING /* Defined in icmp_poll.c ***************************************************/ void uip_icmppoll(struct uip_driver_s *dev); /* Defined in icmp_send.c ***************************************************/ void uip_icmpsend(struct uip_driver_s *dev, uip_ipaddr_t *destaddr); #endif /* CONFIG_NET_ICMP_PING */ #endif /* CONFIG_NET_ICMP */ #ifdef CONFIG_NET_IGMP /* Defined in igmp_init.c ***************************************************/ void uip_igmpinit(void); /* Defined in igmp_input.c **************************************************/ void uip_igmpinput(struct uip_driver_s *dev); /* Defined in igmp_group.c **************************************************/ void uip_grpinit(void); FAR struct igmp_group_s *uip_grpalloc(FAR struct uip_driver_s *dev, FAR const uip_ipaddr_t *addr); FAR struct igmp_group_s *uip_grpfind(FAR struct uip_driver_s *dev, FAR const uip_ipaddr_t *addr); FAR struct igmp_group_s *uip_grpallocfind(FAR struct uip_driver_s *dev, FAR const uip_ipaddr_t *addr); void uip_grpfree(FAR struct uip_driver_s *dev, FAR struct igmp_group_s *group); /* Defined in igmp_msg.c ****************************************************/ void uip_igmpschedmsg(FAR struct igmp_group_s *group, uint8_t msgid); void uip_igmpwaitmsg(FAR struct igmp_group_s *group, uint8_t msgid); /* Defined in igmp_poll.c ***************************************************/ void uip_igmppoll(FAR struct uip_driver_s *dev); /* Defined in igmp_send.c ***************************************************/ void uip_igmpsend(FAR struct uip_driver_s *dev, FAR struct igmp_group_s *group, FAR uip_ipaddr_t *dest); /* Defined in igmp_timer.c **************************************************/ int uip_decisec2tick(int decisecs); void uip_igmpstartticks(FAR struct igmp_group_s *group, int ticks); void uip_igmpstarttimer(FAR struct igmp_group_s *group, uint8_t decisecs); bool uip_igmpcmptimer(FAR struct igmp_group_s *group, int maxticks); /* Defined in igmp_mcastmac *****************************************************/ void uip_addmcastmac(FAR struct uip_driver_s *dev, FAR uip_ipaddr_t *ip); void uip_removemcastmac(FAR struct uip_driver_s *dev, FAR uip_ipaddr_t *ip); #endif /* CONFIG_NET_IGMP */ #undef EXTERN #ifdef __cplusplus } #endif #endif /* CONFIG_NET */ #endif /* _NET_UIP_UIP_H */