087b5f4dbb
SPDX tags don't replace license files. Some notices were missing and some tags were not according to the SPDX specification, too. Now reuse --lint from the REUSE tool (https://reuse.software/) passes. Reported-by: Martin Hauke <mardnh@gmx.de> Signed-off-by: Stefano Brivio <sbrivio@redhat.com>
41 lines
997 B
C
41 lines
997 B
C
/* SPDX-License-Identifier: AGPL-3.0-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(struct ctx *c, union epoll_ref ref, uint32_t events,
|
|
struct timespec *now);
|
|
int icmp_tap_handler(struct ctx *c, int af, void *addr,
|
|
struct tap_l4_msg *msg, int count, struct timespec *now);
|
|
void icmp_timer(struct ctx *c, struct timespec *ts);
|
|
|
|
/**
|
|
* 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 {
|
|
struct {
|
|
uint32_t v6:1,
|
|
id:16;
|
|
};
|
|
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 */
|