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added const for the uip_buf pointer for more efficient and smaller uip code and fixed same construct for the sicslowpan code

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joxe 2010-05-05 13:07:45 +00:00
parent e4187b2fc8
commit cd5dfa9692
4 changed files with 12 additions and 12 deletions
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9
core/net/sicslowpan.c
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@ -32,7 +32,7 @@
*
* This file is part of the Contiki operating system.
*
* $Id: sicslowpan.c,v 1.37 2010/04/01 10:56:00 adamdunkels Exp $
* $Id: sicslowpan.c,v 1.38 2010/05/05 13:07:45 joxe Exp $
*/
/**
* \file
@ -209,9 +209,6 @@ static u8_t uncomp_hdr_len;
* @{
*/
/* NOTE: lenght is before the buffer to ensure alignment of the
buffer */
static u16_t sicslowpan_len;
/**
* The buffer used for the 6lowpan reassembly.
@ -219,7 +216,9 @@ static u16_t sicslowpan_len;
* It has a fix size as we do not use dynamic memory allocation.
*/
static u8_t sicslowpan_buf[UIP_BUFSIZE];
/* Allocate buffer as 32 bit to ensure that it is 32-bit aligned */
static uint32_t uip_buf32[(UIP_BUFSIZE + 3) / 4];
static uint8_t * const sicslowpan_buf = (uint8_t * const) uip_buf32;
/** The total length of the IPv6 packet in the sicslowpan_buf. */