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drivers
net
bonding
rte_eth_bond_alb.h
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/*-
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* BSD LICENSE
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*
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* Copyright(c) 2010-2015 Intel Corporation. All rights reserved.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in
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* the documentation and/or other materials provided with the
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* distribution.
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* * Neither the name of Intel Corporation nor the names of its
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* contributors may be used to endorse or promote products derived
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* from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef RTE_ETH_BOND_ALB_H_
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#define RTE_ETH_BOND_ALB_H_
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#include <
rte_ether.h
>
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#include <
rte_arp.h
>
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#define ALB_HASH_TABLE_SIZE 256
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#define ALB_NULL_INDEX 0xFFFFFFFF
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struct
client_data {
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struct
ether_addr
app_mac;
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uint32_t app_ip;
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struct
ether_addr
cli_mac;
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uint32_t cli_ip;
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uint8_t slave_idx;
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uint8_t in_use;
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uint8_t ntt;
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struct
vlan_hdr
vlan[2];
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uint8_t vlan_count;
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};
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struct
mode_alb_private {
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struct
client_data client_table[ALB_HASH_TABLE_SIZE];
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struct
rte_mempool
*mempool;
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uint8_t ntt;
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uint32_t last_slave;
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rte_spinlock_t
lock;
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};
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int
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bond_mode_alb_enable(
struct
rte_eth_dev *bond_dev);
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void
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bond_mode_alb_arp_recv(
struct
ether_hdr
*eth_h, uint16_t offset,
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struct
bond_dev_private
*internals);
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uint8_t
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bond_mode_alb_arp_xmit(
struct
ether_hdr
*eth_h, uint16_t offset,
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struct
bond_dev_private
*internals);
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uint8_t
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bond_mode_alb_arp_upd(
struct
client_data *client_info,
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struct
rte_mbuf
*pkt,
struct
bond_dev_private
*internals);
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void
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bond_mode_alb_client_list_upd(
struct
rte_eth_dev *bond_dev);
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#endif
/* RTE_ETH_BOND_ALB_H_ */
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