mirror of
https://github.com/apache/nuttx.git
synced 2026-10-09 07:15:20 +00:00
Added support for socket descriptors
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@318 42af7a65-404d-4744-a932-0658087f49c3
This commit is contained in:
patacongo
parent
c60f939f91
commit
29aeec7b8a
44 changed files with 1900 additions and 1205 deletions
72
include/net/uip/dhcpc.h
Normal file
72
include/net/uip/dhcpc.h
Normal file
|
|
@ -0,0 +1,72 @@
|
|||
/****************************************************************************
|
||||
* dhcpc.c
|
||||
*
|
||||
* Copyright (C) 2007 Gregory Nutt. All rights reserved.
|
||||
* Author: Gregory Nutt <spudmonkey@racsa.co.cr>
|
||||
*
|
||||
* This logic was leveraged from uIP which also has a BSD-style license:
|
||||
*
|
||||
* Copyright (c) 2005, Swedish Institute of Computer Science
|
||||
* 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. Neither the name of the Institute nor the names of its contributors
|
||||
* may be used to endorse or promote products derived from this software
|
||||
* without specific prior written permission.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``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 INSTITUTE OR CONTRIBUTORS 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_DHCP_H__
|
||||
#define NET_UIP_DHCP_H__
|
||||
|
||||
/****************************************************************************
|
||||
* Included Files
|
||||
****************************************************************************/
|
||||
|
||||
#include <sys/types.h>
|
||||
|
||||
/****************************************************************************
|
||||
* Definitions
|
||||
****************************************************************************/
|
||||
|
||||
/****************************************************************************
|
||||
* Public Types
|
||||
****************************************************************************/
|
||||
|
||||
struct dhcpc_state
|
||||
{
|
||||
uint16 lease_time[2];
|
||||
uint8 serverid[4];
|
||||
uint16 ipaddr[2];
|
||||
uint16 netmask[2];
|
||||
uint16 dnsaddr[2];
|
||||
uint16 default_router[2];
|
||||
};
|
||||
|
||||
/****************************************************************************
|
||||
* Public Function Prototypes
|
||||
****************************************************************************/
|
||||
|
||||
void *dhcpc_open(const void *mac_addr, int mac_len);
|
||||
int dhcpc_request(void *handle, struct dhcpc_state *ds);
|
||||
void dhcpc_close(void *handle);
|
||||
|
||||
#endif /* NET_UIP_DHCP_H__ */
|
||||
|
|
@ -1,9 +1,15 @@
|
|||
/* psock.h
|
||||
/****************************************************************************
|
||||
* psock.h
|
||||
* Protosocket library header file
|
||||
* Author: Adam Dunkels <adam@sics.se>
|
||||
*
|
||||
* Copyright (c) 2004, Swedish Institute of Computer Science.
|
||||
* All rights reserved.
|
||||
* Copyright (C) 2007 Gregory Nutt. All rights reserved.
|
||||
* Author: Gregory Nutt <spudmonkey@racsa.co.cr>
|
||||
*
|
||||
* This logic was leveraged from uIP which also has a BSD-style license:
|
||||
*
|
||||
* Author: Adam Dunkels <adam@sics.se>
|
||||
* Copyright (c) 2004, Swedish Institute of Computer Science.
|
||||
* All rights reserved.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without
|
||||
* modification, are permitted provided that the following conditions
|
||||
|
|
@ -28,7 +34,10 @@
|
|||
* 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_PSOCK_H
|
||||
#define __NET_UIP_PSOCK_H
|
||||
|
||||
/* psock Protosockets library
|
||||
*
|
||||
|
|
@ -65,12 +74,20 @@
|
|||
*
|
||||
*/
|
||||
|
||||
#ifndef __PSOCK_H__
|
||||
#define __PSOCK_H__
|
||||
/****************************************************************************
|
||||
* Included Files
|
||||
****************************************************************************/
|
||||
|
||||
#include <nuttx/config.h>
|
||||
#ifdef CONFIG_NET
|
||||
|
||||
#include <sys/types.h>
|
||||
#include <net/uip/uipopt.h>
|
||||
|
||||
/****************************************************************************
|
||||
* Public Types
|
||||
****************************************************************************/
|
||||
|
||||
/* The structure that holds the state of a buffer.
|
||||
*
|
||||
* This structure holds the state of a uIP buffer. The structure has
|
||||
|
|
@ -103,6 +120,10 @@ struct psock
|
|||
unsigned char state; /* The state of the protosocket. */
|
||||
};
|
||||
|
||||
/****************************************************************************
|
||||
* Public FunctionPrototypes
|
||||
****************************************************************************/
|
||||
|
||||
/* Initialize a protosocket.
|
||||
*
|
||||
* Initializes a protosocket and must be called before the
|
||||
|
|
@ -232,6 +253,5 @@ extern boolean psock_checknewdata(struct psock *s);
|
|||
|
||||
extern void psock_waitnewdata(struct psock *s);
|
||||
|
||||
#endif /* __PSOCK_H__ */
|
||||
|
||||
/** @} */
|
||||
#endif /* CONFIG_NET */
|
||||
#endif /* __NET_UIP_PSOCK_H */
|
||||
|
|
|
|||
|
|
@ -1,14 +1,19 @@
|
|||
/**
|
||||
/****************************************************************************
|
||||
* uip.h
|
||||
* Header file for the uIP TCP/IP stack.
|
||||
* author Adam Dunkels <adam@dunkels.com>
|
||||
*
|
||||
* The uIP TCP/IP stack header file contains definitions for a number
|
||||
* of C macros that are used by uIP programs as well as internal uIP
|
||||
* structures, TCP/IP header structures and function declarations.
|
||||
*
|
||||
* Copyright (c) 2001-2003, Adam Dunkels.
|
||||
* All rights reserved.
|
||||
* Copyright (C) 2007 Gregory Nutt. All rights reserved.
|
||||
* Author: Gregory Nutt <spudmonkey@racsa.co.cr>
|
||||
*
|
||||
* This logic was leveraged from uIP which also has a BSD-style license:
|
||||
*
|
||||
* Author Adam Dunkels <adam@dunkels.com>
|
||||
* 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
|
||||
|
|
@ -34,14 +39,10 @@
|
|||
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
|
||||
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
||||
*
|
||||
* This file is part of the uIP TCP/IP stack.
|
||||
*
|
||||
* $Id: uip.h,v 1.1.1.1 2007-08-26 23:12:16 patacongo Exp $
|
||||
*
|
||||
****************************************************************************/
|
||||
|
||||
#ifndef __UIP_H__
|
||||
#define __UIP_H__
|
||||
#ifndef __NET_UIP_UIP_H
|
||||
#define __NET_UIP_UIP_H
|
||||
|
||||
/****************************************************************************
|
||||
* Included Files
|
||||
|
|
@ -117,11 +118,11 @@
|
|||
#define UIP_PROTO_ICMP6 58
|
||||
|
||||
/* Header sizes. */
|
||||
#ifdef CONFIG_NET_UIP_IPv6
|
||||
#ifdef CONFIG_NET_IPv6
|
||||
# define UIP_IPH_LEN 40
|
||||
#else /* CONFIG_NET_UIP_IPv6 */
|
||||
#else /* CONFIG_NET_IPv6 */
|
||||
# define UIP_IPH_LEN 20 /* Size of IP header */
|
||||
#endif /* CONFIG_NET_UIP_IPv6 */
|
||||
#endif /* CONFIG_NET_IPv6 */
|
||||
#define UIP_UDPH_LEN 8 /* Size of UDP header */
|
||||
#define UIP_TCPH_LEN 20 /* Size of TCP header */
|
||||
#define UIP_IPUDPH_LEN (UIP_UDPH_LEN + UIP_IPH_LEN) /* Size of IP + UDP header */
|
||||
|
|
@ -137,11 +138,11 @@
|
|||
typedef uint16 uip_ip4addr_t[2];
|
||||
typedef uint16 uip_ip6addr_t[8];
|
||||
|
||||
#ifdef CONFIG_NET_UIP_IPv6
|
||||
#ifdef CONFIG_NET_IPv6
|
||||
typedef uip_ip6addr_t uip_ipaddr_t;
|
||||
#else /* CONFIG_NET_UIP_IPv6 */
|
||||
#else /* CONFIG_NET_IPv6 */
|
||||
typedef uip_ip4addr_t uip_ipaddr_t;
|
||||
#endif /* CONFIG_NET_UIP_IPv6 */
|
||||
#endif /* CONFIG_NET_IPv6 */
|
||||
|
||||
/* Representation of a uIP TCP connection.
|
||||
*
|
||||
|
|
@ -259,7 +260,7 @@ struct uip_stats {
|
|||
/* The TCP and IP headers. */
|
||||
|
||||
struct uip_tcpip_hdr {
|
||||
#ifdef CONFIG_NET_UIP_IPv6
|
||||
#ifdef CONFIG_NET_IPv6
|
||||
/* IPv6 header. */
|
||||
|
||||
uint8 vtc,
|
||||
|
|
@ -268,7 +269,7 @@ struct uip_tcpip_hdr {
|
|||
uint8 len[2];
|
||||
uint8 proto, ttl;
|
||||
uip_ip6addr_t srcipaddr, destipaddr;
|
||||
#else /* CONFIG_NET_UIP_IPv6 */
|
||||
#else /* CONFIG_NET_IPv6 */
|
||||
/* IPv4 header. */
|
||||
|
||||
uint8 vhl,
|
||||
|
|
@ -281,7 +282,7 @@ struct uip_tcpip_hdr {
|
|||
uint16 ipchksum;
|
||||
uint16 srcipaddr[2],
|
||||
destipaddr[2];
|
||||
#endif /* CONFIG_NET_UIP_IPv6 */
|
||||
#endif /* CONFIG_NET_IPv6 */
|
||||
|
||||
/* TCP header. */
|
||||
|
||||
|
|
@ -300,7 +301,7 @@ struct uip_tcpip_hdr {
|
|||
/* The ICMP and IP headers. */
|
||||
|
||||
struct uip_icmpip_hdr {
|
||||
#ifdef CONFIG_NET_UIP_IPv6
|
||||
#ifdef CONFIG_NET_IPv6
|
||||
/* IPv6 header. */
|
||||
|
||||
uint8 vtc,
|
||||
|
|
@ -309,7 +310,7 @@ struct uip_icmpip_hdr {
|
|||
uint8 len[2];
|
||||
uint8 proto, ttl;
|
||||
uip_ip6addr_t srcipaddr, destipaddr;
|
||||
#else /* CONFIG_NET_UIP_IPv6 */
|
||||
#else /* CONFIG_NET_IPv6 */
|
||||
/* IPv4 header. */
|
||||
|
||||
uint8 vhl,
|
||||
|
|
@ -322,24 +323,24 @@ struct uip_icmpip_hdr {
|
|||
uint16 ipchksum;
|
||||
uint16 srcipaddr[2],
|
||||
destipaddr[2];
|
||||
#endif /* CONFIG_NET_UIP_IPv6 */
|
||||
#endif /* CONFIG_NET_IPv6 */
|
||||
|
||||
/* ICMP (echo) header. */
|
||||
uint8 type, icode;
|
||||
uint16 icmpchksum;
|
||||
#ifndef CONFIG_NET_UIP_IPv6
|
||||
#ifndef CONFIG_NET_IPv6
|
||||
uint16 id, seqno;
|
||||
#else /* !CONFIG_NET_UIP_IPv6 */
|
||||
#else /* !CONFIG_NET_IPv6 */
|
||||
uint8 flags, reserved1, reserved2, reserved3;
|
||||
uint8 icmp6data[16];
|
||||
uint8 options[1];
|
||||
#endif /* !CONFIG_NET_UIP_IPv6 */
|
||||
#endif /* !CONFIG_NET_IPv6 */
|
||||
};
|
||||
|
||||
/* The UDP and IP headers. */
|
||||
|
||||
struct uip_udpip_hdr {
|
||||
#ifdef CONFIG_NET_UIP_IPv6
|
||||
#ifdef CONFIG_NET_IPv6
|
||||
/* IPv6 header. */
|
||||
|
||||
uint8 vtc,
|
||||
|
|
@ -348,7 +349,7 @@ struct uip_udpip_hdr {
|
|||
uint8 len[2];
|
||||
uint8 proto, ttl;
|
||||
uip_ip6addr_t srcipaddr, destipaddr;
|
||||
#else /* CONFIG_NET_UIP_IPv6 */
|
||||
#else /* CONFIG_NET_IPv6 */
|
||||
/* IP header. */
|
||||
|
||||
uint8 vhl,
|
||||
|
|
@ -361,7 +362,7 @@ struct uip_udpip_hdr {
|
|||
uint16 ipchksum;
|
||||
uint16 srcipaddr[2],
|
||||
destipaddr[2];
|
||||
#endif /* CONFIG_NET_UIP_IPv6 */
|
||||
#endif /* CONFIG_NET_IPv6 */
|
||||
|
||||
/* UDP header. */
|
||||
|
||||
|
|
@ -634,9 +635,6 @@ void uip_unlisten(uint16 port);
|
|||
* which usually is done within 0.5 seconds after the call to
|
||||
* uip_connect().
|
||||
*
|
||||
* Note: This function is avaliable only if support for active open
|
||||
* has been configured by defining UIP_ACTIVE_OPEN to 1 in uipopt.h.
|
||||
*
|
||||
* Note: Since this function requires the port number to be in network
|
||||
* byte order, a conversion using HTONS() or htons() is necessary.
|
||||
*
|
||||
|
|
@ -972,14 +970,14 @@ struct uip_udp_conn *uip_udp_new(uip_ipaddr_t *ripaddr, uint16 rport);
|
|||
* src The source from where to copy.
|
||||
*/
|
||||
|
||||
#ifndef CONFIG_NET_UIP_IPv6
|
||||
#ifndef CONFIG_NET_IPv6
|
||||
#define uip_ipaddr_copy(dest, src) do { \
|
||||
((uint16 *)dest)[0] = ((uint16 *)src)[0]; \
|
||||
((uint16 *)dest)[1] = ((uint16 *)src)[1]; \
|
||||
} while(0)
|
||||
#else /* !CONFIG_NET_UIP_IPv6 */
|
||||
#else /* !CONFIG_NET_IPv6 */
|
||||
#define uip_ipaddr_copy(dest, src) memcpy(dest, src, sizeof(uip_ip6addr_t))
|
||||
#endif /* !CONFIG_NET_UIP_IPv6 */
|
||||
#endif /* !CONFIG_NET_IPv6 */
|
||||
|
||||
/* Compare two IP addresses
|
||||
*
|
||||
|
|
@ -996,12 +994,12 @@ struct uip_udp_conn *uip_udp_new(uip_ipaddr_t *ripaddr, uint16 rport);
|
|||
* addr2 The second IP address.
|
||||
*/
|
||||
|
||||
#ifndef CONFIG_NET_UIP_IPv6
|
||||
#ifndef CONFIG_NET_IPv6
|
||||
#define uip_ipaddr_cmp(addr1, addr2) (((uint16 *)addr1)[0] == ((uint16 *)addr2)[0] && \
|
||||
((uint16 *)addr1)[1] == ((uint16 *)addr2)[1])
|
||||
#else /* !CONFIG_NET_UIP_IPv6 */
|
||||
#else /* !CONFIG_NET_IPv6 */
|
||||
#define uip_ipaddr_cmp(addr1, addr2) (memcmp(addr1, addr2, sizeof(uip_ip6addr_t)) == 0)
|
||||
#endif /* !CONFIG_NET_UIP_IPv6 */
|
||||
#endif /* !CONFIG_NET_IPv6 */
|
||||
|
||||
/**
|
||||
* Compare two IP addresses with netmasks
|
||||
|
|
@ -1169,4 +1167,4 @@ extern int uip_event_timedwait(uint16 waitflags, int timeout);
|
|||
|
||||
extern void uip_event_signal(void);
|
||||
|
||||
#endif /* __UIP_H__ */
|
||||
#endif /* __NET_UIP_UIP_H */
|
||||
|
|
|
|||
|
|
@ -1,7 +1,6 @@
|
|||
/****************************************************************************
|
||||
* uipopt.h
|
||||
* Configuration options for uIP.
|
||||
* author Adam Dunkels <adam@dunkels.com>
|
||||
*
|
||||
* This file is used for tweaking various configuration options for
|
||||
* uIP. You should make a copy of this file into one of your project's
|
||||
|
|
@ -17,8 +16,14 @@
|
|||
* Note: Most of the configuration options in the uipopt.h should not
|
||||
* be changed, but rather the per-project defconfig file.
|
||||
*
|
||||
* Copyright (c) 2001-2003, Adam Dunkels.
|
||||
* All rights reserved.
|
||||
* Copyright (C) 2007 Gregory Nutt. All rights reserved.
|
||||
* Author: Gregory Nutt <spudmonkey@racsa.co.cr>
|
||||
*
|
||||
* This logic was leveraged from uIP which also has a BSD-style license:
|
||||
*
|
||||
* Author: Adam Dunkels <adam@dunkels.com>
|
||||
* 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
|
||||
|
|
@ -44,22 +49,27 @@
|
|||
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
|
||||
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
||||
*
|
||||
* This file is part of the uIP TCP/IP stack.
|
||||
*
|
||||
* $Id: uipopt.h,v 1.1.1.1 2007-08-26 23:12:17 patacongo Exp $
|
||||
*
|
||||
*/
|
||||
****************************************************************************/
|
||||
|
||||
#ifndef __UIPOPT_H__
|
||||
#define __UIPOPT_H__
|
||||
|
||||
/****************************************************************************
|
||||
* Included Files
|
||||
****************************************************************************/
|
||||
|
||||
#include <sys/types.h>
|
||||
#include <nuttx/config.h>
|
||||
|
||||
/*------------------------------------------------------------------------------*/
|
||||
/****************************************************************************
|
||||
* Public Definitions
|
||||
****************************************************************************/
|
||||
|
||||
/**
|
||||
* \name Static configuration options
|
||||
/****************************************************************************
|
||||
* Public Type Definitions
|
||||
****************************************************************************/
|
||||
|
||||
/* Static configuration options
|
||||
*
|
||||
* These configuration options can be used for setting the IP address
|
||||
* settings statically, but only if UIP_FIXEDADDR is set to 1. The
|
||||
|
|
@ -69,64 +79,52 @@
|
|||
* if uIP should be run over Ethernet.
|
||||
*
|
||||
* All of these should be changed to suit your project.
|
||||
*/
|
||||
|
||||
/**
|
||||
* Statistics datatype
|
||||
*
|
||||
* This typedef defines the dataype used for keeping statistics in
|
||||
* uIP.
|
||||
*/
|
||||
typedef uint16 uip_stats_t;
|
||||
|
||||
/**
|
||||
* Determines if uIP should use a fixed IP address or not.
|
||||
/* Determines if uIP should use a fixed IP address or not.
|
||||
*
|
||||
* If uIP should use a fixed IP address, the settings are set in the
|
||||
* uipopt.h file. If not, the macros uip_sethostaddr(),
|
||||
* uip_setdraddr() and uip_setnetmask() should be used instead.
|
||||
*/
|
||||
|
||||
#define UIP_FIXEDADDR 0
|
||||
|
||||
/**
|
||||
* Ping IP address asignment.
|
||||
/* Ping IP address asignment.
|
||||
*
|
||||
* uIP uses a "ping" packets for setting its own IP address if this
|
||||
* option is set. If so, uIP will start with an empty IP address and
|
||||
* the destination IP address of the first incoming "ping" (ICMP echo)
|
||||
* packet will be used for setting the hosts IP address.
|
||||
*
|
||||
* \note This works only if UIP_FIXEDADDR is 0.
|
||||
* Note: This works only if UIP_FIXEDADDR is 0.
|
||||
*/
|
||||
|
||||
#ifdef CONFIG_UIP_PINGADDRCONF
|
||||
#define UIP_PINGADDRCONF CONFIG_UIP_PINGADDRCONF
|
||||
#else /* CONFIG_UIP_PINGADDRCONF */
|
||||
#ifdef CONFIG_NET_PINGADDRCONF
|
||||
#define UIP_PINGADDRCONF CONFIG_NET_PINGADDRCONF
|
||||
#else /* CONFIG_NET_PINGADDRCONF */
|
||||
#define UIP_PINGADDRCONF 0
|
||||
#endif /* CONFIG_UIP_PINGADDRCONF */
|
||||
#endif /* CONFIG_NET_PINGADDRCONF */
|
||||
|
||||
/**
|
||||
* Specifies if the uIP ARP module should be compiled with a fixed
|
||||
/* Specifies if the uIP ARP module should be compiled with a fixed
|
||||
* Ethernet MAC address or not.
|
||||
*
|
||||
* If this configuration option is 0, the macro uip_setethaddr() can
|
||||
* be used to specify the Ethernet address at run-time.
|
||||
*/
|
||||
|
||||
#define UIP_FIXEDETHADDR 0
|
||||
|
||||
/*------------------------------------------------------------------------------*/
|
||||
/**
|
||||
* \name IP configuration options
|
||||
*/
|
||||
/**
|
||||
* The IP TTL (time to live) of IP packets sent by uIP.
|
||||
/* IP configuration options */
|
||||
|
||||
/* The IP TTL (time to live) of IP packets sent by uIP.
|
||||
*
|
||||
* This should normally not be changed.
|
||||
*/
|
||||
|
||||
#define UIP_TTL 64
|
||||
|
||||
/**
|
||||
* Turn on support for IP packet reassembly.
|
||||
/* Turn on support for IP packet reassembly.
|
||||
*
|
||||
* uIP supports reassembly of fragmented IP packets. This features
|
||||
* requires an additonal amount of RAM to hold the reassembly buffer
|
||||
|
|
@ -134,268 +132,222 @@ typedef uint16 uip_stats_t;
|
|||
* reassembly buffer is of the same size as the uip_buf buffer
|
||||
* (configured by UIP_BUFSIZE).
|
||||
*
|
||||
* \note IP packet reassembly is not heavily tested.
|
||||
* Note: IP packet reassembly is not heavily tested.
|
||||
*/
|
||||
|
||||
#define UIP_REASSEMBLY 0
|
||||
|
||||
/**
|
||||
* The maximum time an IP fragment should wait in the reassembly
|
||||
/* The maximum time an IP fragment should wait in the reassembly
|
||||
* buffer before it is dropped.
|
||||
*
|
||||
*/
|
||||
|
||||
#define UIP_REASS_MAXAGE 40
|
||||
|
||||
/*------------------------------------------------------------------------------*/
|
||||
/**
|
||||
* \name UDP configuration options
|
||||
*/
|
||||
/* UDP configuration options */
|
||||
|
||||
/**
|
||||
* Toggles wether UDP support should be compiled in or not.
|
||||
*/
|
||||
#ifdef CONFIG_UIP_UDP
|
||||
# define UIP_UDP CONFIG_UIP_UDP
|
||||
#else /* CONFIG_UIP_UDP */
|
||||
/* Toggles wether UDP support should be compiled in or not. */
|
||||
|
||||
#ifdef CONFIG_NET_UDP
|
||||
# define UIP_UDP CONFIG_NET_UDP
|
||||
#else /* CONFIG_NET_UDP */
|
||||
# define UIP_UDP 0
|
||||
#endif /* CONFIG_UIP_UDP */
|
||||
#endif /* CONFIG_NET_UDP */
|
||||
|
||||
/**
|
||||
* Toggles if UDP checksums should be used or not.
|
||||
/* Toggles if UDP checksums should be used or not.
|
||||
*
|
||||
* \note Support for UDP checksums is currently not included in uIP,
|
||||
* Note: Support for UDP checksums is currently not included in uIP,
|
||||
* so this option has no function.
|
||||
*/
|
||||
#ifdef CONFIG_UIP_UDP_CHECKSUMS
|
||||
# define UIP_UDP_CHECKSUMS CONFIG_UIP_UDP_CHECKSUMS
|
||||
|
||||
#ifdef CONFIG_NET_UDP_CHECKSUMS
|
||||
# define UIP_UDP_CHECKSUMS CONFIG_NET_UDP_CHECKSUMS
|
||||
#else
|
||||
# define UIP_UDP_CHECKSUMS 0
|
||||
#endif
|
||||
|
||||
/**
|
||||
* The maximum amount of concurrent UDP connections.
|
||||
*/
|
||||
#ifdef CONFIG_UIP_UDP_CONNS
|
||||
# define UIP_UDP_CONNS CONFIG_UIP_UDP_CONNS
|
||||
#else /* CONFIG_UIP_UDP_CONNS */
|
||||
/* The maximum amount of concurrent UDP connections. */
|
||||
|
||||
#ifdef CONFIG_NET_UDP_CONNS
|
||||
# define UIP_UDP_CONNS CONFIG_NET_UDP_CONNS
|
||||
#else /* CONFIG_NET_UDP_CONNS */
|
||||
# define UIP_UDP_CONNS 10
|
||||
#endif /* CONFIG_UIP_UDP_CONNS */
|
||||
#endif /* CONFIG_NET_UDP_CONNS */
|
||||
|
||||
/**
|
||||
* The name of the function that should be called when UDP datagrams arrive.
|
||||
*/
|
||||
/* TCP configuration options */
|
||||
|
||||
|
||||
/*------------------------------------------------------------------------------*/
|
||||
/**
|
||||
* \name TCP configuration options
|
||||
*/
|
||||
|
||||
/**
|
||||
* Determines if support for opening connections from uIP should be
|
||||
* compiled in.
|
||||
*
|
||||
* If the applications that are running on top of uIP for this project
|
||||
* do not need to open outgoing TCP connections, this configration
|
||||
* option can be turned off to reduce the code size of uIP.
|
||||
*/
|
||||
#define UIP_ACTIVE_OPEN 1
|
||||
|
||||
/**
|
||||
* The maximum number of simultaneously open TCP connections.
|
||||
/* The maximum number of simultaneously open TCP connections.
|
||||
*
|
||||
* Since the TCP connections are statically allocated, turning this
|
||||
* configuration knob down results in less RAM used. Each TCP
|
||||
* connection requires approximatly 30 bytes of memory.
|
||||
*/
|
||||
#ifndef CONFIG_UIP_MAX_CONNECTIONS
|
||||
# define UIP_CONNS 10
|
||||
#else /* CONFIG_UIP_MAX_CONNECTIONS */
|
||||
# define UIP_CONNS CONFIG_UIP_MAX_CONNECTIONS
|
||||
#endif /* CONFIG_UIP_MAX_CONNECTIONS */
|
||||
|
||||
/**
|
||||
* The maximum number of simultaneously listening TCP ports.
|
||||
#ifndef CONFIG_NET_MAX_CONNECTIONS
|
||||
# define UIP_CONNS 10
|
||||
#else /* CONFIG_NET_MAX_CONNECTIONS */
|
||||
# define UIP_CONNS CONFIG_NET_MAX_CONNECTIONS
|
||||
#endif /* CONFIG_NET_MAX_CONNECTIONS */
|
||||
|
||||
/* The maximum number of simultaneously listening TCP ports.
|
||||
*
|
||||
* Each listening TCP port requires 2 bytes of memory.
|
||||
*/
|
||||
#ifndef CONFIG_UIP_MAX_LISTENPORTS
|
||||
# define UIP_LISTENPORTS 20
|
||||
#else /* CONFIG_UIP_MAX_LISTENPORTS */
|
||||
# define UIP_LISTENPORTS CONFIG_UIP_MAX_LISTENPORTS
|
||||
#endif /* CONFIG_UIP_MAX_LISTENPORTS */
|
||||
|
||||
/**
|
||||
* Determines if support for TCP urgent data notification should be
|
||||
#ifndef CONFIG_NET_MAX_LISTENPORTS
|
||||
# define UIP_LISTENPORTS 20
|
||||
#else /* CONFIG_NET_MAX_LISTENPORTS */
|
||||
# define UIP_LISTENPORTS CONFIG_NET_MAX_LISTENPORTS
|
||||
#endif /* CONFIG_NET_MAX_LISTENPORTS */
|
||||
|
||||
/* Determines if support for TCP urgent data notification should be
|
||||
* compiled in.
|
||||
*
|
||||
* Urgent data (out-of-band data) is a rarely used TCP feature that
|
||||
* very seldom would be required.
|
||||
*/
|
||||
|
||||
#define UIP_URGDATA 0
|
||||
|
||||
/**
|
||||
* The initial retransmission timeout counted in timer pulses.
|
||||
/* The initial retransmission timeout counted in timer pulses.
|
||||
*
|
||||
* This should not be changed.
|
||||
*/
|
||||
|
||||
#define UIP_RTO 3
|
||||
|
||||
/**
|
||||
* The maximum number of times a segment should be retransmitted
|
||||
/* The maximum number of times a segment should be retransmitted
|
||||
* before the connection should be aborted.
|
||||
*
|
||||
* This should not be changed.
|
||||
*/
|
||||
|
||||
#define UIP_MAXRTX 8
|
||||
|
||||
/**
|
||||
* The maximum number of times a SYN segment should be retransmitted
|
||||
/* The maximum number of times a SYN segment should be retransmitted
|
||||
* before a connection request should be deemed to have been
|
||||
* unsuccessful.
|
||||
*
|
||||
* This should not need to be changed.
|
||||
*/
|
||||
|
||||
#define UIP_MAXSYNRTX 5
|
||||
|
||||
/**
|
||||
* The TCP maximum segment size.
|
||||
/* The TCP maximum segment size.
|
||||
*
|
||||
* This is should not be to set to more than
|
||||
* UIP_BUFSIZE - UIP_LLH_LEN - UIP_TCPIP_HLEN.
|
||||
*/
|
||||
|
||||
#define UIP_TCP_MSS (UIP_BUFSIZE - UIP_LLH_LEN - UIP_TCPIP_HLEN)
|
||||
|
||||
/**
|
||||
* The size of the advertised receiver's window.
|
||||
/* The size of the advertised receiver's window.
|
||||
*
|
||||
* Should be set low (i.e., to the size of the uip_buf buffer) is the
|
||||
* application is slow to process incoming data, or high (32768 bytes)
|
||||
* if the application processes data quickly.
|
||||
*/
|
||||
#ifndef CONFIG_UIP_RECEIVE_WINDOW
|
||||
|
||||
#ifndef CONFIG_NET_RECEIVE_WINDOW
|
||||
# define UIP_RECEIVE_WINDOW UIP_TCP_MSS
|
||||
#else
|
||||
# define UIP_RECEIVE_WINDOW CONFIG_UIP_RECEIVE_WINDOW
|
||||
# define UIP_RECEIVE_WINDOW CONFIG_NET_RECEIVE_WINDOW
|
||||
#endif
|
||||
|
||||
/**
|
||||
* How long a connection should stay in the TIME_WAIT state.
|
||||
/* How long a connection should stay in the TIME_WAIT state.
|
||||
*
|
||||
* This configiration option has no real implication, and it should be
|
||||
* left untouched.
|
||||
*/
|
||||
|
||||
#define UIP_TIME_WAIT_TIMEOUT 120
|
||||
|
||||
/* ARP configuration options */
|
||||
|
||||
/*------------------------------------------------------------------------------*/
|
||||
/**
|
||||
* \name ARP configuration options
|
||||
*/
|
||||
|
||||
/**
|
||||
* The size of the ARP table.
|
||||
/* The size of the ARP table.
|
||||
*
|
||||
* This option should be set to a larger value if this uIP node will
|
||||
* have many connections from the local network.
|
||||
*/
|
||||
#ifdef CONFIG_UIP_ARPTAB_SIZE
|
||||
# define UIP_ARPTAB_SIZE CONFIG_UIP_ARPTAB_SIZE
|
||||
|
||||
#ifdef CONFIG_NET_ARPTAB_SIZE
|
||||
# define UIP_ARPTAB_SIZE CONFIG_NET_ARPTAB_SIZE
|
||||
#else
|
||||
# define UIP_ARPTAB_SIZE 8
|
||||
#endif
|
||||
|
||||
/**
|
||||
* The maxium age of ARP table entries measured in 10ths of seconds.
|
||||
/* The maxium age of ARP table entries measured in 10ths of seconds.
|
||||
*
|
||||
* An UIP_ARP_MAXAGE of 120 corresponds to 20 minutes (BSD
|
||||
* default).
|
||||
*/
|
||||
|
||||
#define UIP_ARP_MAXAGE 120
|
||||
|
||||
/*------------------------------------------------------------------------------*/
|
||||
/* General configuration options */
|
||||
|
||||
/**
|
||||
* \name General configuration options
|
||||
*/
|
||||
|
||||
/**
|
||||
* The size of the uIP packet buffer.
|
||||
/* The size of the uIP packet buffer.
|
||||
*
|
||||
* The uIP packet buffer should not be smaller than 60 bytes, and does
|
||||
* not need to be larger than 1500 bytes. Lower size results in lower
|
||||
* TCP throughput, larger size results in higher TCP throughput.
|
||||
*/
|
||||
#ifndef CONFIG_UIP_BUFFER_SIZE
|
||||
|
||||
#ifndef CONFIG_NET_BUFFER_SIZE
|
||||
# define UIP_BUFSIZE 400
|
||||
#else /* CONFIG_UIP_BUFFER_SIZE */
|
||||
# define UIP_BUFSIZE CONFIG_UIP_BUFFER_SIZE
|
||||
#endif /* CONFIG_UIP_BUFFER_SIZE */
|
||||
#else /* CONFIG_NET_BUFFER_SIZE */
|
||||
# define UIP_BUFSIZE CONFIG_NET_BUFFER_SIZE
|
||||
#endif /* CONFIG_NET_BUFFER_SIZE */
|
||||
|
||||
|
||||
/**
|
||||
* Determines if statistics support should be compiled in.
|
||||
/* Determines if statistics support should be compiled in.
|
||||
*
|
||||
* The statistics is useful for debugging and to show the user.
|
||||
*/
|
||||
|
||||
#ifndef CONFIG_UIP_STATISTICS
|
||||
#ifndef CONFIG_NET_STATISTICS
|
||||
# define UIP_STATISTICS 0
|
||||
#else /* CONFIG_UIP_STATISTICS */
|
||||
# define UIP_STATISTICS CONFIG_UIP_STATISTICS
|
||||
#endif /* CONFIG_UIP_STATISTICS */
|
||||
#else /* CONFIG_NET_STATISTICS */
|
||||
# define UIP_STATISTICS CONFIG_NET_STATISTICS
|
||||
#endif /* CONFIG_NET_STATISTICS */
|
||||
|
||||
/**
|
||||
* Determines if logging of certain events should be compiled in.
|
||||
/* Determines if logging of certain events should be compiled in.
|
||||
*
|
||||
* This is useful mostly for debugging. The function uip_log()
|
||||
* must be implemented to suit the architecture of the project, if
|
||||
* logging is turned on.
|
||||
*/
|
||||
|
||||
#ifndef CONFIG_UIP_LOGGING
|
||||
#ifndef CONFIG_NET_LOGGING
|
||||
# define UIP_LOGGING 0
|
||||
#else /* CONFIG_UIP_LOGGING */
|
||||
# define UIP_LOGGING CONFIG_UIP_LOGGING
|
||||
#endif /* CONFIG_UIP_LOGGING */
|
||||
#else /* CONFIG_NET_LOGGING */
|
||||
# define UIP_LOGGING CONFIG_NET_LOGGING
|
||||
#endif /* CONFIG_NET_LOGGING */
|
||||
|
||||
/**
|
||||
* Broadcast support.
|
||||
/* Broadcast support.
|
||||
*
|
||||
* This flag configures IP broadcast support. This is useful only
|
||||
* together with UDP.
|
||||
*/
|
||||
|
||||
#ifndef CONFIG_UIP_BROADCAST
|
||||
#ifndef CONFIG_NET_BROADCAST
|
||||
# define UIP_BROADCAST 0
|
||||
#else /* CONFIG_UIP_BROADCAST */
|
||||
# define UIP_BROADCAST CONFIG_UIP_BROADCAST
|
||||
#endif /* CONFIG_UIP_BROADCAST */
|
||||
#else /* CONFIG_NET_BROADCAST */
|
||||
# define UIP_BROADCAST CONFIG_NET_BROADCAST
|
||||
#endif /* CONFIG_NET_BROADCAST */
|
||||
|
||||
/**
|
||||
* Print out a uIP log message.
|
||||
*
|
||||
* This function must be implemented by the module that uses uIP, and
|
||||
* is called by uIP whenever a log message is generated.
|
||||
*/
|
||||
void uip_log(char *msg);
|
||||
|
||||
/**
|
||||
* The link level header length.
|
||||
/* The link level header length.
|
||||
*
|
||||
* This is the offset into the uip_buf where the IP header can be
|
||||
* found. For Ethernet, this should be set to 14. For SLIP, this
|
||||
* should be set to 0.
|
||||
*/
|
||||
|
||||
#ifdef CONFIG_UIP_LLH_LEN
|
||||
# define UIP_LLH_LEN CONFIG_UIP_LLH_LEN
|
||||
#else /* CONFIG_UIP_LLH_LEN */
|
||||
#ifdef CONFIG_NET_LLH_LEN
|
||||
# define UIP_LLH_LEN CONFIG_NET_LLH_LEN
|
||||
#else /* CONFIG_NET_LLH_LEN */
|
||||
# define UIP_LLH_LEN 14
|
||||
#endif /* CONFIG_UIP_LLH_LEN */
|
||||
#endif /* CONFIG_NET_LLH_LEN */
|
||||
|
||||
/*------------------------------------------------------------------------------*/
|
||||
/**
|
||||
* \name CPU architecture configuration
|
||||
/* CPU architecture configuration
|
||||
*
|
||||
* The CPU architecture configuration is where the endianess of the
|
||||
* CPU on which uIP is to be run is specified. Most CPUs today are
|
||||
|
|
@ -404,8 +356,7 @@ void uip_log(char *msg);
|
|||
* if uIP is to be run on a big endian architecture.
|
||||
*/
|
||||
|
||||
/**
|
||||
* The byte order of the CPU architecture on which uIP is to be run.
|
||||
/* The byte order of the CPU architecture on which uIP is to be run.
|
||||
*
|
||||
* This option can be either CONFIG_ENDIAN_BIG (Motorola byte order) or
|
||||
* default little endian byte order (Intel byte order).
|
||||
|
|
@ -420,4 +371,28 @@ void uip_log(char *msg);
|
|||
# define UIP_BYTE_ORDER UIP_LITTLE_ENDIAN
|
||||
#endif
|
||||
|
||||
/****************************************************************************
|
||||
* Public Type Definitions
|
||||
****************************************************************************/
|
||||
|
||||
/* Statistics datatype
|
||||
*
|
||||
* This typedef defines the dataype used for keeping statistics in
|
||||
* uIP.
|
||||
*/
|
||||
|
||||
typedef uint16 uip_stats_t;
|
||||
|
||||
/****************************************************************************
|
||||
* Public Function Prototypes
|
||||
****************************************************************************/
|
||||
|
||||
/* Print out a uIP log message.
|
||||
*
|
||||
* This function must be implemented by the module that uses uIP, and
|
||||
* is called by uIP whenever a log message is generated.
|
||||
*/
|
||||
|
||||
void uip_log(char *msg);
|
||||
|
||||
#endif /* __UIPOPT_H__ */
|
||||
|
|
|
|||
Loading…
Add table
Add a link
Reference in a new issue