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| | /* 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, union flow *flow,
const struct timespec *now);
#endif /* ICMP_FLOW_H */
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