blob: c9847eaebf9ab71d92d115cc942b24924401e8b1 (
plain) (
blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
|
/* SPDX-License-Identifier: GPL-2.0-or-later
* Copyright Red Hat
* Author: David Gibson <david@gibson.dropbear.id.au>
*
* ICMP flow tracking data structures
*/
#ifndef ICMP_FLOW_H
#define ICMP_FLOW_H
/**
* struct icmp_ping_flow - Descriptor for a flow of ping requests/replies
* @f: Generic flow information
* @seq: Last sequence number sent to tap, host order, -1: not sent yet
* @sock: "ping" socket
* @ts: Last associated activity from tap, seconds
* @id: ICMP id for the flow as seen by the guest
*/
struct icmp_ping_flow {
/* Must be first element */
struct flow_common f;
int seq;
int sock;
time_t ts;
uint16_t id;
};
bool icmp_ping_timer(const struct ctx *c, const struct icmp_ping_flow *pingf,
const struct timespec *now);
#endif /* ICMP_FLOW_H */
|
