aboutgitcodebugslistschat
path: root/util.h
blob: 77e8d8c37f6ce3927e2afca14112b308bd0f4163 (plain) (blame)
1
2
3
4
5
6
uint16_t csum_fold(uint32_t sum);
uint16_t csum_ip4(void *buf, size_t len);
void csum_tcp4(struct iphdr *iph);
char *ipv6_l4hdr(struct ipv6hdr *ip6h, uint8_t *proto);
int sock_l4_add(struct ctx *c, int v, uint16_t proto, uint16_t port);
int timespec_diff_ms(struct timespec *a, struct timespec *b);