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| | /* SPDX-License-Identifier: GPL-2.0-or-later
* Copyright (c) 2021 Red Hat GmbH
* Author: Stefano Brivio <sbrivio@redhat.com>
*/
#ifndef UDP_H
#define UDP_H
void udp_portmap_clear(void);
void udp_listen_sock_handler(const struct ctx *c, union epoll_ref ref,
uint32_t events, const struct timespec *now);
void udp_sock_handler(const struct ctx *c, union epoll_ref ref,
uint32_t events, const struct timespec *now);
int udp_tap_handler(const struct ctx *c, uint8_t pif,
sa_family_t af, const void *saddr, const void *daddr,
uint8_t ttl, const struct pool *p, int idx,
const struct timespec *now);
int udp_listen(const struct ctx *c, uint8_t pif,
const union inany_addr *addr, const char *ifname,
in_port_t port);
int udp_init(struct ctx *c);
void udp_port_rebind_all(struct ctx *c);
void udp_update_l2_buf(const unsigned char *eth_d);
/**
* struct udp_ctx - Execution context for UDP
* @fwd_in: Port forwarding configuration for inbound packets
* @fwd_out: Port forwarding configuration for outbound packets
* @timer_run: Timestamp of most recent timer run
*/
struct udp_ctx {
struct fwd_ports fwd_in;
struct fwd_ports fwd_out;
struct timespec timer_run;
};
#endif /* UDP_H */
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