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/*
* Copyright (c) 2016 Intel Corporation.
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at:
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef _NET_MISC_H_
#define _NET_MISC_H_
#include <rte_ip.h>
#include <rte_udp.h>
#include "osdep.h"
#ifdef __cplusplus
extern "C" {
#endif
#define PKT_L234_HLEN(m) (_tx_offload_l4_offset(m->tx_offload))
#define PKT_L4_PLEN(m) ((m)->pkt_len - PKT_L234_HLEN(m))
/*
* Some network protocols related structures definitions.
* Main purpose to simplify (and optimise) processing and representation
* of protocol related data.
*/
enum {
TLE_V4,
TLE_V6,
TLE_VNUM
};
extern const struct in6_addr tle_ipv6_any;
extern const struct in6_addr tle_ipv6_none;
union l4_ports {
uint32_t raw;
struct {
uint16_t src;
uint16_t dst;
};
};
union ipv4_addrs {
uint64_t raw;
struct {
uint32_t src;
uint32_t dst;
};
};
union ipv6_addrs {
_ymm_t raw;
struct {
rte_xmm_t src;
rte_xmm_t dst;
};
};
union ip_addrs {
union ipv4_addrs v4;
union ipv6_addrs v6;
};
#ifdef __cplusplus
}
#endif
#endif /* _NET_MISC_H_ */
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