#include "lwip/opt.h"#include "lwip/inet_chksum.h"#include "lwip/def.h"#include <stddef.h>#include <string.h>
Include dependency graph for inet_chksum.c:
Go to the source code of this file.
Macros | |
| #define | LWIP_CHKSUM lwip_standard_chksum |
| #define | LWIP_CHKSUM_ALGORITHM 2 |
Functions | |
| u16_t | inet_chksum_pseudo (struct pbuf *p, ip_addr_t *src, ip_addr_t *dest, u8_t proto, u16_t proto_len) |
| u16_t | inet_chksum_pseudo_partial (struct pbuf *p, ip_addr_t *src, ip_addr_t *dest, u8_t proto, u16_t proto_len, u16_t chksum_len) |
| u16_t | inet_chksum (void *dataptr, u16_t len) |
| u16_t | inet_chksum_pbuf (struct pbuf *p) |
Detailed Description
Incluse internet checksum functions.
Definition in file inet_chksum.c.
Macro Definition Documentation
◆ LWIP_CHKSUM
| #define LWIP_CHKSUM lwip_standard_chksum |
Definition at line 59 of file inet_chksum.c.
◆ LWIP_CHKSUM_ALGORITHM
| #define LWIP_CHKSUM_ALGORITHM 2 |
Definition at line 61 of file inet_chksum.c.
Function Documentation
◆ inet_chksum()
Definition at line 396 of file inet_chksum.c.
◆ inet_chksum_pbuf()
Calculate a checksum over a chain of pbufs (without pseudo-header, much like inet_chksum only pbufs are used).
- Parameters
-
p pbuf chain over that the checksum should be calculated
- Returns
- checksum (as u16_t) to be saved directly in the protocol header
Definition at line 409 of file inet_chksum.c.
◆ inet_chksum_pseudo()
| u16_t inet_chksum_pseudo | ( | struct pbuf * | p, |
| ip_addr_t * | src, | ||
| ip_addr_t * | dest, | ||
| u8_t | proto, | ||
| u16_t | proto_len | ||
| ) |
Definition at line 272 of file inet_chksum.c.
