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Merge pull request #3878 from authmillenon/net_help/clean/rm

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net_help: remove net_help module
This commit is contained in:
Martine Lenders 2015-09-17 15:24:23 +02:00
commit fdd255367c
4 changed files with 0 additions and 115 deletions
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5
Makefile.dep
View File

@ -266,10 +266,6 @@ ifneq (,$(filter posix,$(USEMODULE)))
USEMODULE += vtimer
endif
ifneq (,$(filter cbor,$(USEMODULE)))
USEMODULE += net_help
endif
ifneq (,$(filter vtimer,$(USEMODULE)))
USEMODULE += xtimer
USEMODULE += timex
@ -292,7 +288,6 @@ endif
ifneq (,$(filter fib,$(USEMODULE)))
USEMODULE += universal_address
USEMODULE += xtimer
USEMODULE += net_help
endif
ifneq (,$(filter oonf_common,$(USEMODULE)))

1
sys/net/crosslayer/net_help/Makefile
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@ -1 +0,0 @@
include $(RIOTBASE)/Makefile.base

55
sys/net/crosslayer/net_help/net_help.c
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@ -1,55 +0,0 @@
/*
* Copyright (C) 2013 Freie Universität Berlin.
*
* This file is subject to the terms and conditions of the GNU Lesser
* General Public License v2.1. See the file LICENSE in the top level
* directory for more details.
*/
/**
* @{
* @file
* @brief Providing implementation for prototypes defined in net_help.h.
* @author Oliver Gesch <oliver.gesch@googlemail.com>
*/
#include <stdio.h>
#include <string.h>
#include "thread.h"
#include "net_help.h"
uint16_t net_help_csum(uint16_t sum, uint8_t *buf, uint16_t len)
{
int count = len >> 1;
if (count) {
uint16_t carry = 0;
do {
uint16_t t = (*buf << 8) + *(buf + 1);
count--;
buf += 2;
sum += carry;
sum += t;
carry = (t > sum);
} while (count);
sum += carry;
}
if (len & 1) {
uint16_t u = (*buf << 8);
sum += (*buf << 8);
if (sum < u) {
sum++;
}
}
return sum;
}
/**
* @}
*/

54
sys/net/include/net_help.h
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@ -1,54 +0,0 @@
/*
* Copyright (C) 2014 Freie Universität Berlin
*
* This file is subject to the terms and conditions of the GNU Lesser
* General Public License v2.1. See the file LICENSE in the top level
* directory for more details.
*/
/**
* @defgroup net_help Net help
* @ingroup net
* @brief Helper functions for networking as byte order conversions and checksum calculations
* @{
*
* @file
*
* @author Oliver Gesch <oliver.gesch@googlemail.com>
*/
#ifndef __NET_HELP_H
#define __NET_HELP_H
#include <string.h>
#include <stdint.h>
#include "byteorder.h"
#ifdef __cplusplus
extern "C" {
#endif
#define BITSET(var,pos) ((var) & (1<<(pos)))
/**
* @brief Computes the Internet Checksum for *buf* with initial value *init*
*
* @see <a href="https://tools.ietf.org/html/rfc1071">
* RFC 1071
* </a>
*
* @param[in] init Initial value for the checksum (0 in most cases)
* @param[in] buf A byte array to calculate the checksum of
* @param[in] buf_len Length of *buf*
*
* @return The Internet Checksum of *buf* with initial value *init*
*/
uint16_t net_help_csum(uint16_t init, uint8_t *buf, uint16_t buf_len);
#ifdef __cplusplus
}
#endif
/** @} */
#endif /* __NET_HELP_H */