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Merged from DEVEL into main tree.

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This commit is contained in:
likewise
2003-11-14 13:17:23 +00:00
parent bdfdc2bb83
commit e4a6d199fe
45 changed files with 2329 additions and 850 deletions
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20
src/core/inet6.c
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@@ -30,14 +30,14 @@
*
*/
/*-----------------------------------------------------------------------------------*/
/* inet6.c
*
* Functions common to all TCP/IP modules, such as the Internet checksum and the
* byte order functions.
*
*/
/*-----------------------------------------------------------------------------------*/
#include "lwip/opt.h"
@@ -45,7 +45,7 @@
#include "lwip/inet.h"
/*-----------------------------------------------------------------------------------*/
/* chksum:
*
* Sums up all 16 bit words in a memory portion. Also includes any odd byte.
@@ -54,7 +54,7 @@
* For now, this is not optimized. Must be optimized for the particular processor
* arcitecture on which it is to run. Preferebly coded in assembler.
*/
/*-----------------------------------------------------------------------------------*/
static u32_t
chksum(void *dataptr, u16_t len)
{
@@ -74,12 +74,12 @@ chksum(void *dataptr, u16_t len)
return acc;
}
/*-----------------------------------------------------------------------------------*/
/* inet_chksum_pseudo:
*
* Calculates the pseudo Internet checksum used by TCP and UDP for a pbuf chain.
*/
/*-----------------------------------------------------------------------------------*/
u16_t
inet_chksum_pseudo(struct pbuf *p,
struct ip_addr *src, struct ip_addr *dest,
@@ -122,13 +122,13 @@ inet_chksum_pseudo(struct pbuf *p,
}
return ~(acc & 0xffff);
}
/*-----------------------------------------------------------------------------------*/
/* inet_chksum:
*
* Calculates the Internet checksum over a portion of memory. Used primarely for IP
* and ICMP.
*/
/*-----------------------------------------------------------------------------------*/
u16_t
inet_chksum(void *dataptr, u16_t len)
{
@@ -139,7 +139,7 @@ inet_chksum(void *dataptr, u16_t len)
sum += (sum >> 16);
return ~(sum & 0xffff);
}
/*-----------------------------------------------------------------------------------*/
u16_t
inet_chksum_pbuf(struct pbuf *p)
{
@@ -165,4 +165,4 @@ inet_chksum_pbuf(struct pbuf *p)
}
return ~(acc & 0xffff);
}
/*-----------------------------------------------------------------------------------*/