8563e7c870
In a number of places we pass around a struct timespec representing the (more or less) current time. Sometimes we call it 'now', and sometimes we call it 'ts'. Standardise on the more informative 'now'. Signed-off-by: David Gibson <david@gibson.dropbear.id.au> Signed-off-by: Stefano Brivio <sbrivio@redhat.com>
40 lines
1 KiB
C
40 lines
1 KiB
C
/* SPDX-License-Identifier: GPL-2.0-or-later
|
|
* Copyright (c) 2021 Red Hat GmbH
|
|
* Author: Stefano Brivio <sbrivio@redhat.com>
|
|
*/
|
|
|
|
#ifndef ICMP_H
|
|
#define ICMP_H
|
|
|
|
#define ICMP_TIMER_INTERVAL 1000 /* ms */
|
|
|
|
struct ctx;
|
|
|
|
void icmp_sock_handler(const struct ctx *c, union epoll_ref ref);
|
|
void icmpv6_sock_handler(const struct ctx *c, union epoll_ref ref);
|
|
int icmp_tap_handler(const struct ctx *c, uint8_t pif, int af,
|
|
const void *saddr, const void *daddr,
|
|
const struct pool *p, const struct timespec *now);
|
|
void icmp_timer(const struct ctx *c, const struct timespec *now);
|
|
void icmp_init(void);
|
|
|
|
/**
|
|
* union icmp_epoll_ref - epoll reference portion for ICMP tracking
|
|
* @v6: Set for IPv6 sockets or connections
|
|
* @u32: Opaque u32 value of reference
|
|
* @id: Associated echo identifier, needed if bind() fails
|
|
*/
|
|
union icmp_epoll_ref {
|
|
uint16_t id;
|
|
uint32_t u32;
|
|
};
|
|
|
|
/**
|
|
* struct icmp_ctx - Execution context for ICMP routines
|
|
* @timer_run: Timestamp of most recent timer run
|
|
*/
|
|
struct icmp_ctx {
|
|
struct timespec timer_run;
|
|
};
|
|
|
|
#endif /* ICMP_H */
|