f8244c6399
Extend port_id definition from uint8_t to uint16_t in lib and drivers data structures, specifically rte_eth_dev_data. Modify the APIs, drivers and app using port_id at the same time. Fix some checkpatch issues from the original code and remove some unnecessary cast operations. release_17_11 and deprecation docs have been updated in this patch. Signed-off-by: Zhiyong Yang <zhiyong.yang@intel.com> Acked-by: Adrien Mazarguil <adrien.mazarguil@6wind.com> Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
330 lines
9.9 KiB
C
330 lines
9.9 KiB
C
/*-
|
|
* 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_flow.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;
|
|
|
|
/** Memory pool used to allocate slow queues */
|
|
struct rte_mempool *slow_pool;
|
|
};
|
|
|
|
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;
|
|
rte_eth_bond_8023ad_ext_slowrx_fn slowrx_cb;
|
|
uint8_t external_sm;
|
|
|
|
struct rte_eth_link slave_link;
|
|
/***< slave link properties */
|
|
|
|
/**
|
|
* Configuration of dedicated hardware queues for control plane
|
|
* traffic
|
|
*/
|
|
struct {
|
|
uint8_t enabled;
|
|
|
|
struct rte_flow *flow[RTE_MAX_ETHPORTS];
|
|
|
|
uint16_t rx_qid;
|
|
uint16_t tx_qid;
|
|
} dedicated_queues;
|
|
enum rte_bond_8023ad_agg_selection agg_selection;
|
|
};
|
|
|
|
/**
|
|
* @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
|
|
*
|
|
* 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,
|
|
uint16_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, uint16_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, uint16_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);
|
|
|
|
int
|
|
bond_ethdev_8023ad_flow_verify(struct rte_eth_dev *bond_dev,
|
|
uint16_t slave_port);
|
|
|
|
int
|
|
bond_ethdev_8023ad_flow_set(struct rte_eth_dev *bond_dev, uint16_t slave_port);
|
|
|
|
int
|
|
bond_8023ad_slow_pkt_hw_filter_supported(uint16_t port_id);
|
|
|
|
#endif /* RTE_ETH_BOND_8023AD_H_ */
|