blob: 39fcb85972e5af1dd4c1e1cdebd3c9ed9d886018 (
plain)
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
32
33
34
35
36
37
38
39
|
//
// Copyright 2018 Ettus Research, a National Instruments Company
//
// SPDX-License-Identifier: GPL-3.0-or-later
//
#ifndef _UHD_DPDK_UDP_H_
#define _UHD_DPDK_UDP_H_
#include "uhd_dpdk_ctx.h"
#include <rte_udp.h>
struct uhd_dpdk_udp_priv {
uint16_t src_port;
uint16_t dst_port;
uint32_t dst_ipv4_addr;
size_t dropped_pkts;
size_t xferd_pkts;
/* TODO: Cache destination address ptr to avoid ARP table lookup cost? */
//struct uhd_dpdk_arp_entry *arp_entry;
};
int _uhd_dpdk_udp_setup(struct uhd_dpdk_config_req *req);
int _uhd_dpdk_udp_release(struct uhd_dpdk_config_req *req);
void uhd_dpdk_udp_open(struct uhd_dpdk_config_req *req,
struct uhd_dpdk_sockarg_udp *arg);
void uhd_dpdk_udp_close(struct uhd_dpdk_config_req *req);
int uhd_dpdk_udp_prep(struct uhd_dpdk_socket *sock,
struct rte_mbuf *mbuf);
/*
* Get key for RX table corresponding to this socket
*
* This is primarily used to get access to the waiter entry
*/
int _uhd_dpdk_udp_rx_key(struct uhd_dpdk_socket *sock,
struct uhd_dpdk_ipv4_5tuple *key);
#endif /* _UHD_DPDK_UDP_H_ */
|
