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Diffstat (limited to 'src/dpdk22/drivers/net/bonding/rte_eth_bond_8023ad_private.h')
| -rw-r--r-- | src/dpdk22/drivers/net/bonding/rte_eth_bond_8023ad_private.h | 308 |
1 files changed, 0 insertions, 308 deletions
diff --git a/src/dpdk22/drivers/net/bonding/rte_eth_bond_8023ad_private.h b/src/dpdk22/drivers/net/bonding/rte_eth_bond_8023ad_private.h deleted file mode 100644 index 8adee70b..00000000 --- a/src/dpdk22/drivers/net/bonding/rte_eth_bond_8023ad_private.h +++ /dev/null @@ -1,308 +0,0 @@ -/*- - * 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. - */ - -#ifndef RTE_ETH_BOND_8023AD_PRIVATE_H_ -#define RTE_ETH_BOND_8023AD_PRIVATE_H_ - -#include <stdint.h> - -#include <rte_ether.h> -#include <rte_byteorder.h> -#include <rte_atomic.h> - -#include "rte_eth_bond_8023ad.h" - -#define BOND_MODE_8023AX_UPDATE_TIMEOUT_MS 100 -/** Maximum number of packets to one slave queued in TX ring. */ -#define BOND_MODE_8023AX_SLAVE_RX_PKTS 3 -/** Maximum number of LACP packets from one slave queued in TX ring. */ -#define BOND_MODE_8023AX_SLAVE_TX_PKTS 1 -/** - * Timeouts deffinitions (5.4.4 in 802.1AX documentation). - */ -#define BOND_8023AD_FAST_PERIODIC_MS 900 -#define BOND_8023AD_SLOW_PERIODIC_MS 29000 -#define BOND_8023AD_SHORT_TIMEOUT_MS 3000 -#define BOND_8023AD_LONG_TIMEOUT_MS 90000 -#define BOND_8023AD_CHURN_DETECTION_TIMEOUT_MS 60000 -#define BOND_8023AD_AGGREGATE_WAIT_TIMEOUT_MS 2000 -#define BOND_8023AD_TX_MACHINE_PERIOD_MS 500 -#define BOND_8023AD_RX_MARKER_PERIOD_MS 2000 - -/** - * Interval of showing warning message from state machines. All messages will - * be held (and gathered together) to prevent flooding. - * This is no parto of 802.1AX standard. - */ -#define BOND_8023AD_WARNINGS_PERIOD_MS 1000 - - - -/** - * State machine flags - */ -#define SM_FLAGS_BEGIN 0x0001 -#define SM_FLAGS_LACP_ENABLED 0x0002 -#define SM_FLAGS_ACTOR_CHURN 0x0004 -#define SM_FLAGS_PARTNER_CHURN 0x0008 -#define SM_FLAGS_MOVED 0x0100 -#define SM_FLAGS_PARTNER_SHORT_TIMEOUT 0x0200 -#define SM_FLAGS_NTT 0x0400 - -#define BOND_LINK_FULL_DUPLEX_KEY 0x01 -#define BOND_LINK_SPEED_KEY_10M 0x02 -#define BOND_LINK_SPEED_KEY_100M 0x04 -#define BOND_LINK_SPEED_KEY_1000M 0x08 -#define BOND_LINK_SPEED_KEY_10G 0x10 -#define BOND_LINK_SPEED_KEY_20G 0x11 -#define BOND_LINK_SPEED_KEY_40G 0x12 - -#define WRN_RX_MARKER_TO_FAST 0x01 -#define WRN_UNKNOWN_SLOW_TYPE 0x02 -#define WRN_UNKNOWN_MARKER_TYPE 0x04 -#define WRN_NOT_LACP_CAPABLE 0x08 -#define WRN_RX_QUEUE_FULL 0x10 -#define WRN_TX_QUEUE_FULL 0x20 - -#define CHECK_FLAGS(_variable, _f) ((_variable) & (_f)) -#define SET_FLAGS(_variable, _f) ((_variable) |= (_f)) -#define CLEAR_FLAGS(_variable, _f) ((_variable) &= ~(_f)) - -#define SM_FLAG(_p, _f) (!!CHECK_FLAGS((_p)->sm_flags, SM_FLAGS_ ## _f)) -#define SM_FLAG_SET(_p, _f) SET_FLAGS((_p)->sm_flags, SM_FLAGS_ ## _f) -#define SM_FLAG_CLR(_p, _f) CLEAR_FLAGS((_p)->sm_flags, SM_FLAGS_ ## _f) - -#define ACTOR_STATE(_p, _f) (!!CHECK_FLAGS((_p)->actor_state, STATE_ ## _f)) -#define ACTOR_STATE_SET(_p, _f) SET_FLAGS((_p)->actor_state, STATE_ ## _f) -#define ACTOR_STATE_CLR(_p, _f) CLEAR_FLAGS((_p)->actor_state, STATE_ ## _f) - -#define PARTNER_STATE(_p, _f) (!!CHECK_FLAGS((_p)->partner_state, STATE_ ## _f)) -#define PARTNER_STATE_SET(_p, _f) SET_FLAGS((_p)->partner_state, STATE_ ## _f) -#define PARTNER_STATE_CLR(_p, _f) CLEAR_FLAGS((_p)->partner_state, STATE_ ## _f) - -/** Variables associated with each port (5.4.7 in 802.1AX documentation). */ -struct port { - /** - * The operational values of the Actor's state parameters. Bitmask - * of port states. - */ - uint8_t actor_state; - - /** The operational Actor's port parameters */ - struct port_params actor; - - /** - * The operational value of the Actor's view of the current values of - * the Partner's state parameters. The Actor sets this variable either - * to the value received from the Partner in an LACPDU, or to the value - * of Partner_Admin_Port_State. Bitmask of port states. - */ - uint8_t partner_state; - - /** The operational Partner's port parameters */ - struct port_params partner; - - /* Additional port parameters not listed in documentation */ - /** State machine flags */ - uint16_t sm_flags; - enum rte_bond_8023ad_selection selected; - - uint64_t current_while_timer; - uint64_t periodic_timer; - uint64_t wait_while_timer; - uint64_t tx_machine_timer; - uint64_t tx_marker_timer; - /* Agregator parameters */ - /** Used aggregator port ID */ - uint16_t aggregator_port_id; - - /** Memory pool used to allocate rings */ - struct rte_mempool *mbuf_pool; - - /** Ring of LACP packets from RX burst function */ - struct rte_ring *rx_ring; - - /** Ring of slow protocol packets (LACP and MARKERS) to TX burst function */ - struct rte_ring *tx_ring; - - /** Timer which is also used as mutex. If is 0 (not running) RX marker - * packet might be responded. Otherwise shall be dropped. It is zeroed in - * mode 4 callback function after expire. */ - volatile uint64_t rx_marker_timer; - - uint64_t warning_timer; - volatile uint16_t warnings_to_show; -}; - -struct mode8023ad_private { - uint64_t fast_periodic_timeout; - uint64_t slow_periodic_timeout; - uint64_t short_timeout; - uint64_t long_timeout; - uint64_t aggregate_wait_timeout; - uint64_t tx_period_timeout; - uint64_t rx_marker_timeout; - uint64_t update_timeout_us; -}; - -/** - * @internal - * The pool of *port* structures. The size of the pool - * is configured at compile-time in the <rte_eth_bond_8023ad.c> file. - */ -extern struct port mode_8023ad_ports[]; - -/* Forward declaration */ -struct bond_dev_private; - -/** - * @internal - * - * Get configuration of bonded interface. - * - * - * @param dev Bonded interface - * @param conf returned configuration - */ -void -bond_mode_8023ad_conf_get(struct rte_eth_dev *dev, - struct rte_eth_bond_8023ad_conf *conf); - -/** - * @internal - * - * Set mode 4 configuration of bonded interface. - * - * @pre Bonded interface must be stopped. - * - * @param dev Bonded interface - * @param conf new configuration. If NULL set default configuration. - */ -void -bond_mode_8023ad_setup(struct rte_eth_dev *dev, - struct rte_eth_bond_8023ad_conf *conf); - -/** - * @internal - * - * Enables 802.1AX mode and all active slaves on bonded interface. - * - * @param dev Bonded interface - * @return - * 0 on success, negative value otherwise. - */ -int -bond_mode_8023ad_enable(struct rte_eth_dev *dev); - -/** - * @internal - * - * Disables 802.1AX mode of the bonded interface and slaves. - * - * @param dev Bonded interface - * @return - * 0 on success, negative value otherwise. - */ -int bond_mode_8023ad_disable(struct rte_eth_dev *dev); - -/** - * @internal - * - * Starts 802.3AX state machines management logic. - * @param dev Bonded interface - * @return - * 0 if machines was started, 1 if machines was already running, - * negative value otherwise. - */ -int -bond_mode_8023ad_start(struct rte_eth_dev *dev); - -/** - * @internal - * - * Stops 802.3AX state machines management logic. - * @param dev Bonded interface - * @return - * 0 if this call stopped state machines, -ENOENT if alarm was not set. - */ -void -bond_mode_8023ad_stop(struct rte_eth_dev *dev); - -/** - * @internal - * - * Passes given slow packet to state machines management logic. - * @param internals Bonded device private data. - * @param slave_id Slave port id. - * @param slot_pkt Slow packet. - */ -void -bond_mode_8023ad_handle_slow_pkt(struct bond_dev_private *internals, - uint8_t slave_id, struct rte_mbuf *pkt); - -/** - * @internal - * - * Appends given slave used slave - * - * @param dev Bonded interface. - * @param port_id Slave port ID to be added - * - * @return - * 0 on success, negative value otherwise. - */ -void -bond_mode_8023ad_activate_slave(struct rte_eth_dev *dev, uint8_t port_id); - -/** - * @internal - * - * Denitializes and removes given slave from 802.1AX mode. - * - * @param dev Bonded interface. - * @param slave_num Position of slave in active_slaves array - * - * @return - * 0 on success, negative value otherwise. - */ -int -bond_mode_8023ad_deactivate_slave(struct rte_eth_dev *dev, uint8_t slave_pos); - -/** - * Updates state when MAC was changed on bonded device or one of its slaves. - * @param bond_dev Bonded device - */ -void -bond_mode_8023ad_mac_address_update(struct rte_eth_dev *bond_dev); - -#endif /* RTE_ETH_BOND_8023AD_H_ */ |