Mike Pulice / ublox_C200Test

Integrating the ublox LISA C200 modem

Fork of SprintUSBModemHTTPClientTest by Donatien Garnier

SprintUSBModem/lwip/include/lwip/netbuf.h@5:3f93dd1d4cb3, 2013-09-26 (annotated)

Committer:
sam_grove
Date:
Thu Sep 26 00:44:20 2013 -0500
Revision:
5:3f93dd1d4cb3
Exported program and replaced contents of the repo with the source

to build and debug using keil mdk. Libs NOT upto date are lwip, lwip-sys

and socket. these have newer versions under mbed_official but were starting

from a know working point

Who changed what in which revision?

UserRevisionLine numberNew contents of line
sam_grove 5:3f93dd1d4cb3 1 /*
sam_grove 5:3f93dd1d4cb3 2 * Copyright (c) 2001-2004 Swedish Institute of Computer Science.
sam_grove 5:3f93dd1d4cb3 3 * All rights reserved.
sam_grove 5:3f93dd1d4cb3 4 *
sam_grove 5:3f93dd1d4cb3 5 * Redistribution and use in source and binary forms, with or without modification,
sam_grove 5:3f93dd1d4cb3 6 * are permitted provided that the following conditions are met:
sam_grove 5:3f93dd1d4cb3 7 *
sam_grove 5:3f93dd1d4cb3 8 * 1. Redistributions of source code must retain the above copyright notice,
sam_grove 5:3f93dd1d4cb3 9 * this list of conditions and the following disclaimer.
sam_grove 5:3f93dd1d4cb3 10 * 2. Redistributions in binary form must reproduce the above copyright notice,
sam_grove 5:3f93dd1d4cb3 11 * this list of conditions and the following disclaimer in the documentation
sam_grove 5:3f93dd1d4cb3 12 * and/or other materials provided with the distribution.
sam_grove 5:3f93dd1d4cb3 13 * 3. The name of the author may not be used to endorse or promote products
sam_grove 5:3f93dd1d4cb3 14 * derived from this software without specific prior written permission.
sam_grove 5:3f93dd1d4cb3 15 *
sam_grove 5:3f93dd1d4cb3 16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
sam_grove 5:3f93dd1d4cb3 17 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
sam_grove 5:3f93dd1d4cb3 18 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT
sam_grove 5:3f93dd1d4cb3 19 * SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
sam_grove 5:3f93dd1d4cb3 20 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
sam_grove 5:3f93dd1d4cb3 21 * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
sam_grove 5:3f93dd1d4cb3 22 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
sam_grove 5:3f93dd1d4cb3 23 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
sam_grove 5:3f93dd1d4cb3 24 * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
sam_grove 5:3f93dd1d4cb3 25 * OF SUCH DAMAGE.
sam_grove 5:3f93dd1d4cb3 26 *
sam_grove 5:3f93dd1d4cb3 27 * This file is part of the lwIP TCP/IP stack.
sam_grove 5:3f93dd1d4cb3 28 *
sam_grove 5:3f93dd1d4cb3 29 * Author: Adam Dunkels <adam@sics.se>
sam_grove 5:3f93dd1d4cb3 30 *
sam_grove 5:3f93dd1d4cb3 31 */
sam_grove 5:3f93dd1d4cb3 32 #ifndef __LWIP_NETBUF_H__
sam_grove 5:3f93dd1d4cb3 33 #define __LWIP_NETBUF_H__
sam_grove 5:3f93dd1d4cb3 34
sam_grove 5:3f93dd1d4cb3 35 #include "lwip/opt.h"
sam_grove 5:3f93dd1d4cb3 36 #include "lwip/pbuf.h"
sam_grove 5:3f93dd1d4cb3 37 #include "lwip/ip_addr.h"
sam_grove 5:3f93dd1d4cb3 38
sam_grove 5:3f93dd1d4cb3 39 #ifdef __cplusplus
sam_grove 5:3f93dd1d4cb3 40 extern "C" {
sam_grove 5:3f93dd1d4cb3 41 #endif
sam_grove 5:3f93dd1d4cb3 42
sam_grove 5:3f93dd1d4cb3 43 /** This netbuf has dest-addr/port set */
sam_grove 5:3f93dd1d4cb3 44 #define NETBUF_FLAG_DESTADDR 0x01
sam_grove 5:3f93dd1d4cb3 45 /** This netbuf includes a checksum */
sam_grove 5:3f93dd1d4cb3 46 #define NETBUF_FLAG_CHKSUM 0x02
sam_grove 5:3f93dd1d4cb3 47
sam_grove 5:3f93dd1d4cb3 48 struct netbuf {
sam_grove 5:3f93dd1d4cb3 49 struct pbuf *p, *ptr;
sam_grove 5:3f93dd1d4cb3 50 ip_addr_t addr;
sam_grove 5:3f93dd1d4cb3 51 u16_t port;
sam_grove 5:3f93dd1d4cb3 52 #if LWIP_NETBUF_RECVINFO || LWIP_CHECKSUM_ON_COPY
sam_grove 5:3f93dd1d4cb3 53 #if LWIP_CHECKSUM_ON_COPY
sam_grove 5:3f93dd1d4cb3 54 u8_t flags;
sam_grove 5:3f93dd1d4cb3 55 #endif /* LWIP_CHECKSUM_ON_COPY */
sam_grove 5:3f93dd1d4cb3 56 u16_t toport_chksum;
sam_grove 5:3f93dd1d4cb3 57 #if LWIP_NETBUF_RECVINFO
sam_grove 5:3f93dd1d4cb3 58 ip_addr_t toaddr;
sam_grove 5:3f93dd1d4cb3 59 #endif /* LWIP_NETBUF_RECVINFO */
sam_grove 5:3f93dd1d4cb3 60 #endif /* LWIP_NETBUF_RECVINFO || LWIP_CHECKSUM_ON_COPY */
sam_grove 5:3f93dd1d4cb3 61 };
sam_grove 5:3f93dd1d4cb3 62
sam_grove 5:3f93dd1d4cb3 63 /* Network buffer functions: */
sam_grove 5:3f93dd1d4cb3 64 struct netbuf * netbuf_new (void);
sam_grove 5:3f93dd1d4cb3 65 void netbuf_delete (struct netbuf *buf);
sam_grove 5:3f93dd1d4cb3 66 void * netbuf_alloc (struct netbuf *buf, u16_t size);
sam_grove 5:3f93dd1d4cb3 67 void netbuf_free (struct netbuf *buf);
sam_grove 5:3f93dd1d4cb3 68 err_t netbuf_ref (struct netbuf *buf,
sam_grove 5:3f93dd1d4cb3 69 const void *dataptr, u16_t size);
sam_grove 5:3f93dd1d4cb3 70 void netbuf_chain (struct netbuf *head,
sam_grove 5:3f93dd1d4cb3 71 struct netbuf *tail);
sam_grove 5:3f93dd1d4cb3 72
sam_grove 5:3f93dd1d4cb3 73 err_t netbuf_data (struct netbuf *buf,
sam_grove 5:3f93dd1d4cb3 74 void **dataptr, u16_t *len);
sam_grove 5:3f93dd1d4cb3 75 s8_t netbuf_next (struct netbuf *buf);
sam_grove 5:3f93dd1d4cb3 76 void netbuf_first (struct netbuf *buf);
sam_grove 5:3f93dd1d4cb3 77
sam_grove 5:3f93dd1d4cb3 78
sam_grove 5:3f93dd1d4cb3 79 #define netbuf_copy_partial(buf, dataptr, len, offset) \
sam_grove 5:3f93dd1d4cb3 80 pbuf_copy_partial((buf)->p, (dataptr), (len), (offset))
sam_grove 5:3f93dd1d4cb3 81 #define netbuf_copy(buf,dataptr,len) netbuf_copy_partial(buf, dataptr, len, 0)
sam_grove 5:3f93dd1d4cb3 82 #define netbuf_take(buf, dataptr, len) pbuf_take((buf)->p, dataptr, len)
sam_grove 5:3f93dd1d4cb3 83 #define netbuf_len(buf) ((buf)->p->tot_len)
sam_grove 5:3f93dd1d4cb3 84 #define netbuf_fromaddr(buf) (&((buf)->addr))
sam_grove 5:3f93dd1d4cb3 85 #define netbuf_set_fromaddr(buf, fromaddr) ip_addr_set((&(buf)->addr), fromaddr)
sam_grove 5:3f93dd1d4cb3 86 #define netbuf_fromport(buf) ((buf)->port)
sam_grove 5:3f93dd1d4cb3 87 #if LWIP_NETBUF_RECVINFO
sam_grove 5:3f93dd1d4cb3 88 #define netbuf_destaddr(buf) (&((buf)->toaddr))
sam_grove 5:3f93dd1d4cb3 89 #define netbuf_set_destaddr(buf, destaddr) ip_addr_set((&(buf)->addr), destaddr)
sam_grove 5:3f93dd1d4cb3 90 #define netbuf_destport(buf) (((buf)->flags & NETBUF_FLAG_DESTADDR) ? (buf)->toport_chksum : 0)
sam_grove 5:3f93dd1d4cb3 91 #endif /* LWIP_NETBUF_RECVINFO */
sam_grove 5:3f93dd1d4cb3 92 #if LWIP_CHECKSUM_ON_COPY
sam_grove 5:3f93dd1d4cb3 93 #define netbuf_set_chksum(buf, chksum) do { (buf)->flags = NETBUF_FLAG_CHKSUM; \
sam_grove 5:3f93dd1d4cb3 94 (buf)->toport_chksum = chksum; } while(0)
sam_grove 5:3f93dd1d4cb3 95 #endif /* LWIP_CHECKSUM_ON_COPY */
sam_grove 5:3f93dd1d4cb3 96
sam_grove 5:3f93dd1d4cb3 97 #ifdef __cplusplus
sam_grove 5:3f93dd1d4cb3 98 }
sam_grove 5:3f93dd1d4cb3 99 #endif
sam_grove 5:3f93dd1d4cb3 100
sam_grove 5:3f93dd1d4cb3 101 #endif /* __LWIP_NETBUF_H__ */