-/*-
- * BSD LICENSE
- *
- * Copyright(c) 2010-2014 Intel Corporation. All rights reserved.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * * Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
- * distribution.
- * * Neither the name of Intel Corporation nor the names of its
- * contributors may be used to endorse or promote products derived
- * from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(c) 2010-2014 Intel Corporation
*/
#ifndef RTE_ETH_BOND_8023AD_H_
#define MARKER_TLV_TYPE_INFO 0x01
#define MARKER_TLV_TYPE_RESP 0x02
-typedef void (*rte_eth_bond_8023ad_ext_slowrx_fn)(uint8_t slave_id,
+typedef void (*rte_eth_bond_8023ad_ext_slowrx_fn)(uint16_t slave_id,
struct rte_mbuf *lacp_pkt);
enum rte_bond_8023ad_selection {
SELECTED
};
+enum rte_bond_8023ad_agg_selection {
+ AGG_BANDWIDTH,
+ AGG_COUNT,
+ AGG_STABLE
+};
+
/** Generic slow protocol structure */
struct slow_protocol {
uint8_t subtype;
/** Generic slow protocol frame type structure */
struct slow_protocol_frame {
- struct ether_hdr eth_hdr;
+ struct rte_ether_hdr eth_hdr;
struct slow_protocol slow_protocol;
-} __attribute__((__packed__));
+} __attribute__((__packed__)) __rte_aligned(2);
struct port_params {
uint16_t system_priority;
/**< System priority (unused in current implementation) */
- struct ether_addr system;
+ struct rte_ether_addr system;
/**< System ID - Slave MAC address, same as bonding MAC address */
uint16_t key;
/**< Speed information (implementation dependednt) and duplex. */
/**< Priority of this (unused in current implementation) */
uint16_t port_number;
/**< Port number. It corresponds to slave port id. */
-} __attribute__((__packed__));
+} __attribute__((__packed__)) __rte_aligned(2);
struct lacpdu_actor_partner_params {
uint8_t tlv_type_info;
struct port_params port_params;
uint8_t state;
uint8_t reserved_3[3];
-} __attribute__((__packed__));
+} __attribute__((__packed__)) __rte_aligned(2);
/** LACPDU structure (5.4.2 in 802.1AX documentation). */
struct lacpdu {
uint8_t tlv_type_terminator;
uint8_t terminator_length;
uint8_t reserved_50[50];
-} __attribute__((__packed__));
+} __attribute__((__packed__)) __rte_aligned(2);
/** LACPDU frame: Contains ethernet header and LACPDU. */
struct lacpdu_header {
- struct ether_hdr eth_hdr;
+ struct rte_ether_hdr eth_hdr;
struct lacpdu lacpdu;
-} __attribute__((__packed__));
+} __attribute__((__packed__)) __rte_aligned(2);
struct marker {
uint8_t subtype;
uint8_t tlv_type_marker;
uint8_t info_length;
uint16_t requester_port;
- struct ether_addr requester_system;
+ struct rte_ether_addr requester_system;
uint32_t requester_transaction_id;
uint8_t reserved_2[2];
uint8_t tlv_type_terminator;
uint8_t terminator_length;
uint8_t reserved_90[90];
-} __attribute__((__packed__));
+} __attribute__((__packed__)) __rte_aligned(2);
struct marker_header {
- struct ether_hdr eth_hdr;
+ struct rte_ether_hdr eth_hdr;
struct marker marker;
-} __attribute__((__packed__));
+} __attribute__((__packed__)) __rte_aligned(2);
struct rte_eth_bond_8023ad_conf {
uint32_t fast_periodic_ms;
uint32_t rx_marker_period_ms;
uint32_t update_timeout_ms;
rte_eth_bond_8023ad_ext_slowrx_fn slowrx_cb;
+ enum rte_bond_8023ad_agg_selection agg_selection;
};
struct rte_eth_bond_8023ad_slave_info {
struct port_params actor;
uint8_t partner_state;
struct port_params partner;
- uint8_t agg_port_id;
+ uint16_t agg_port_id;
};
/**
* -EINVAL if conf is NULL
*/
int
-rte_eth_bond_8023ad_conf_get(uint8_t port_id,
- struct rte_eth_bond_8023ad_conf *conf);
-int
-rte_eth_bond_8023ad_conf_get_v20(uint8_t port_id,
- struct rte_eth_bond_8023ad_conf *conf);
-int
-rte_eth_bond_8023ad_conf_get_v1607(uint8_t port_id,
+rte_eth_bond_8023ad_conf_get(uint16_t port_id,
struct rte_eth_bond_8023ad_conf *conf);
/**
* -EINVAL if configuration is invalid.
*/
int
-rte_eth_bond_8023ad_setup(uint8_t port_id,
- struct rte_eth_bond_8023ad_conf *conf);
-int
-rte_eth_bond_8023ad_setup_v20(uint8_t port_id,
- struct rte_eth_bond_8023ad_conf *conf);
-int
-rte_eth_bond_8023ad_setup_v1607(uint8_t port_id,
+rte_eth_bond_8023ad_setup(uint16_t port_id,
struct rte_eth_bond_8023ad_conf *conf);
/**
* bonded device or is not inactive).
*/
int
-rte_eth_bond_8023ad_slave_info(uint8_t port_id, uint8_t slave_id,
+rte_eth_bond_8023ad_slave_info(uint16_t port_id, uint16_t slave_id,
struct rte_eth_bond_8023ad_slave_info *conf);
#ifdef __cplusplus
* -EINVAL if slave is not valid.
*/
int
-rte_eth_bond_8023ad_ext_collect(uint8_t port_id, uint8_t slave_id, int enabled);
+rte_eth_bond_8023ad_ext_collect(uint16_t port_id, uint16_t slave_id,
+ int enabled);
/**
* Get COLLECTING flag from slave port actor state.
* -EINVAL if slave is not valid.
*/
int
-rte_eth_bond_8023ad_ext_collect_get(uint8_t port_id, uint8_t slave_id);
+rte_eth_bond_8023ad_ext_collect_get(uint16_t port_id, uint16_t slave_id);
/**
* Configure a slave port to start distributing.
* -EINVAL if slave is not valid.
*/
int
-rte_eth_bond_8023ad_ext_distrib(uint8_t port_id, uint8_t slave_id, int enabled);
+rte_eth_bond_8023ad_ext_distrib(uint16_t port_id, uint16_t slave_id,
+ int enabled);
/**
* Get DISTRIBUTING flag from slave port actor state.
* -EINVAL if slave is not valid.
*/
int
-rte_eth_bond_8023ad_ext_distrib_get(uint8_t port_id, uint8_t slave_id);
+rte_eth_bond_8023ad_ext_distrib_get(uint16_t port_id, uint16_t slave_id);
/**
* LACPDU transmit path for external 802.3ad state machine. Caller retains
* 0 on success, negative value otherwise.
*/
int
-rte_eth_bond_8023ad_ext_slowtx(uint8_t port_id, uint8_t slave_id,
+rte_eth_bond_8023ad_ext_slowtx(uint16_t port_id, uint16_t slave_id,
struct rte_mbuf *lacp_pkt);
+/**
+ * Enable dedicated hw queues for 802.3ad control plane traffic on on slaves
+ *
+ * This function creates an additional tx and rx queue on each slave for
+ * dedicated 802.3ad control plane traffic . A flow filtering rule is
+ * programmed on each slave to redirect all LACP slow packets to that rx queue
+ * for processing in the LACP state machine, this removes the need to filter
+ * these packets in the bonded devices data path. The additional tx queue is
+ * used to enable the LACP state machine to enqueue LACP packets directly to
+ * slave hw independently of the bonded devices data path.
+ *
+ * To use this feature all slaves must support the programming of the flow
+ * filter rule required for rx and have enough queues that one rx and tx queue
+ * can be reserved for the LACP state machines control packets.
+ *
+ * Bonding port must be stopped to change this configuration.
+ *
+ * @param port_id Bonding device id
+ *
+ * @return
+ * 0 on success, negative value otherwise.
+ */
+int
+rte_eth_bond_8023ad_dedicated_queues_enable(uint16_t port_id);
+
+/**
+ * Disable slow queue on slaves
+ *
+ * This function disables hardware slow packet filter.
+ *
+ * Bonding port must be stopped to change this configuration.
+ *
+ * @see rte_eth_bond_8023ad_slow_pkt_hw_filter_enable
+ *
+ * @param port_id Bonding device id
+ * @return
+ * 0 on success, negative value otherwise.
+ *
+ */
+int
+rte_eth_bond_8023ad_dedicated_queues_disable(uint16_t port_id);
+
+/*
+ * Get aggregator mode for 8023ad
+ * @param port_id Bonding device id
+ *
+ * @return
+ * agregator mode on success, negative value otherwise
+ */
+int
+rte_eth_bond_8023ad_agg_selection_get(uint16_t port_id);
+
+/**
+ * Set aggregator mode for 8023ad
+ * @param port_id Bonding device id
+ * @return
+ * 0 on success, negative value otherwise
+ */
+int
+rte_eth_bond_8023ad_agg_selection_set(uint16_t port_id,
+ enum rte_bond_8023ad_agg_selection agg_selection);
#endif /* RTE_ETH_BOND_8023AD_H_ */
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