diff options
Diffstat (limited to 'host/lib/transport/uhd-dpdk/uhd_dpdk_udp.h')
| -rw-r--r-- | host/lib/transport/uhd-dpdk/uhd_dpdk_udp.h | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/host/lib/transport/uhd-dpdk/uhd_dpdk_udp.h b/host/lib/transport/uhd-dpdk/uhd_dpdk_udp.h new file mode 100644 index 000000000..651ae144e --- /dev/null +++ b/host/lib/transport/uhd-dpdk/uhd_dpdk_udp.h @@ -0,0 +1,30 @@ +// +// 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; + uint32_t dropped_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); +#endif /* _UHD_DPDK_UDP_H_ */ |