#pragma once | |
#include <stdint.h> | |
#include <netinet/in.h> | |
uint16_t ip_fast_csum(const void *iph, unsigned int ihl); | |
uint32_t csum_partial(const void *buff, int len, uint32_t wsum); | |
uint16_t ip_compute_csum(const void *buff, int len); | |
uint16_t csum_ipv6_magic(const struct in6_addr *saddr, | |
const struct in6_addr *daddr, | |
uint32_t len, uint8_t proto, uint32_t csum); | |
uint16_t csum_fold(uint32_t csum); |