Imported Upstream version 17.05

Change-Id: Id1e419c5a214e4a18739663b91f0f9a549f1fdc6
Signed-off-by: Christian Ehrhardt <christian.ehrhardt@canonical.com>

1 files changed, 590 insertions, 0 deletions

diff --git a/drivers/net/i40e/rte_pmd_i40e.h b/drivers/net/i40e/rte_pmd_i40e.h
new file mode 100644
index 00000000..1efb2c4b
--- /dev/null
+++ b/drivers/net/i40e/rte_pmd_i40e.h
@@ -0,0 +1,590 @@
+/*-
+ *   BSD LICENSE
+ *
+ *   Copyright (c) 2017 Intel Corporation. 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 _PMD_I40E_H_
+#define _PMD_I40E_H_
+
+/**
+ * @file rte_pmd_i40e.h
+ *
+ * i40e PMD specific functions.
+ *
+ * @b EXPERIMENTAL: this API may change, or be removed, without prior notice
+ *
+ */
+
+#include <rte_ethdev.h>
+
+/**
+ * Response sent back to i40e driver from user app after callback
+ */
+enum rte_pmd_i40e_mb_event_rsp {
+	RTE_PMD_I40E_MB_EVENT_NOOP_ACK,  /**< skip mbox request and ACK */
+	RTE_PMD_I40E_MB_EVENT_NOOP_NACK, /**< skip mbox request and NACK */
+	RTE_PMD_I40E_MB_EVENT_PROCEED,  /**< proceed with mbox request  */
+	RTE_PMD_I40E_MB_EVENT_MAX       /**< max value of this enum */
+};
+
+/**
+ * Data sent to the user application when the callback is executed.
+ */
+struct rte_pmd_i40e_mb_event_param {
+	uint16_t vfid;     /**< Virtual Function number */
+	uint16_t msg_type; /**< VF to PF message type, see i40e_virtchnl_ops */
+	uint16_t retval;   /**< return value */
+	void *msg;         /**< pointer to message */
+	uint16_t msglen;   /**< length of the message */
+};
+
+/**
+ * Option of package processing.
+ */
+enum rte_pmd_i40e_package_op {
+	RTE_PMD_I40E_PKG_OP_UNDEFINED = 0,
+	RTE_PMD_I40E_PKG_OP_WR_ADD,   /**< load package and add to info list */
+	RTE_PMD_I40E_PKG_OP_MAX = 32
+};
+
+#define RTE_PMD_I40E_DDP_NAME_SIZE 32
+
+/**
+ * Version for dynamic device personalization.
+ * Version in "major.minor.update.draft" format.
+ */
+struct rte_pmd_i40e_ddp_version {
+	uint8_t major;
+	uint8_t minor;
+	uint8_t update;
+	uint8_t draft;
+};
+
+/**
+ * Profile information in profile info list.
+ */
+struct rte_pmd_i40e_profile_info {
+	uint32_t track_id;
+	struct rte_pmd_i40e_ddp_version version;
+	uint8_t owner;
+	uint8_t reserved[7];
+	uint8_t name[RTE_PMD_I40E_DDP_NAME_SIZE];
+};
+
+/**
+ * Profile information list returned from HW.
+ */
+struct rte_pmd_i40e_profile_list {
+	uint32_t p_count;
+	struct rte_pmd_i40e_profile_info p_info[1];
+};
+
+/**
+ * ptype mapping table only accept RTE_PTYPE_XXX or "user defined" ptype.
+ * A ptype with MSB set will be regarded as a user defined ptype.
+ * Below macro help to create a user defined ptype.
+ */
+#define RTE_PMD_I40E_PTYPE_USER_DEFINE_MASK 0x80000000
+
+struct rte_pmd_i40e_ptype_mapping {
+	uint16_t hw_ptype; /**< hardware defined packet type*/
+	uint32_t sw_ptype; /**< software defined packet type */
+};
+
+/**
+ * Notify VF when PF link status changes.
+ *
+ * @param port
+ *   The port identifier of the Ethernet device.
+ * @param vf
+ *   VF id.
+ * @return
+ *   - (0) if successful.
+ *   - (-ENODEV) if *port* invalid.
+ *   - (-EINVAL) if *vf* invalid.
+ */
+int rte_pmd_i40e_ping_vfs(uint8_t port, uint16_t vf);
+
+/**
+ * Enable/Disable VF MAC anti spoofing.
+ *
+ * @param port
+ *    The port identifier of the Ethernet device.
+ * @param vf_id
+ *    VF on which to set MAC anti spoofing.
+ * @param on
+ *    1 - Enable VFs MAC anti spoofing.
+ *    0 - Disable VFs MAC anti spoofing.
+ * @return
+ *   - (0) if successful.
+ *   - (-ENODEV) if *port* invalid.
+ *   - (-EINVAL) if bad parameter.
+ */
+int rte_pmd_i40e_set_vf_mac_anti_spoof(uint8_t port,
+				       uint16_t vf_id,
+				       uint8_t on);
+
+/**
+ * Enable/Disable VF VLAN anti spoofing.
+ *
+ * @param port
+ *    The port identifier of the Ethernet device.
+ * @param vf_id
+ *    VF on which to set VLAN anti spoofing.
+ * @param on
+ *    1 - Enable VFs VLAN anti spoofing.
+ *    0 - Disable VFs VLAN anti spoofing.
+ * @return
+ *   - (0) if successful.
+ *   - (-ENODEV) if *port* invalid.
+ *   - (-EINVAL) if bad parameter.
+ */
+int rte_pmd_i40e_set_vf_vlan_anti_spoof(uint8_t port,
+					uint16_t vf_id,
+					uint8_t on);
+
+/**
+ * Enable/Disable TX loopback on all the PF and VFs.
+ *
+ * @param port
+ *    The port identifier of the Ethernet device.
+ * @param on
+ *    1 - Enable TX loopback.
+ *    0 - Disable TX loopback.
+ * @return
+ *   - (0) if successful.
+ *   - (-ENODEV) if *port* invalid.
+ *   - (-EINVAL) if bad parameter.
+ */
+int rte_pmd_i40e_set_tx_loopback(uint8_t port,
+				 uint8_t on);
+
+/**
+ * Enable/Disable VF unicast promiscuous mode.
+ *
+ * @param port
+ *    The port identifier of the Ethernet device.
+ * @param vf_id
+ *    VF on which to set.
+ * @param on
+ *    1 - Enable.
+ *    0 - Disable.
+ * @return
+ *   - (0) if successful.
+ *   - (-ENODEV) if *port* invalid.
+ *   - (-EINVAL) if bad parameter.
+ */
+int rte_pmd_i40e_set_vf_unicast_promisc(uint8_t port,
+					uint16_t vf_id,
+					uint8_t on);
+
+/**
+ * Enable/Disable VF multicast promiscuous mode.
+ *
+ * @param port
+ *    The port identifier of the Ethernet device.
+ * @param vf_id
+ *    VF on which to set.
+ * @param on
+ *    1 - Enable.
+ *    0 - Disable.
+ * @return
+ *   - (0) if successful.
+ *   - (-ENODEV) if *port* invalid.
+ *   - (-EINVAL) if bad parameter.
+ */
+int rte_pmd_i40e_set_vf_multicast_promisc(uint8_t port,
+					  uint16_t vf_id,
+					  uint8_t on);
+
+/**
+ * Set the VF MAC address.
+ *
+ * PF should set MAC address before VF initialized, if PF sets the MAC
+ * address after VF initialized, new MAC address won't be effective until
+ * VF reinitialize.
+ *
+ * This will remove all existing MAC filters.
+ *
+ * @param port
+ *   The port identifier of the Ethernet device.
+ * @param vf_id
+ *   VF id.
+ * @param mac_addr
+ *   VF MAC address.
+ * @return
+ *   - (0) if successful.
+ *   - (-ENODEV) if *port* invalid.
+ *   - (-EINVAL) if *vf* or *mac_addr* is invalid.
+ */
+int rte_pmd_i40e_set_vf_mac_addr(uint8_t port, uint16_t vf_id,
+				 struct ether_addr *mac_addr);
+
+/**
+ * Enable/Disable vf vlan strip for all queues in a pool
+ *
+ * @param port
+ *    The port identifier of the Ethernet device.
+ * @param vf
+ *    ID specifying VF.
+ * @param on
+ *    1 - Enable VF's vlan strip on RX queues.
+ *    0 - Disable VF's vlan strip on RX queues.
+ *
+ * @return
+ *   - (0) if successful.
+ *   - (-ENODEV) if *port* invalid.
+ *   - (-EINVAL) if bad parameter.
+ */
+int
+rte_pmd_i40e_set_vf_vlan_stripq(uint8_t port, uint16_t vf, uint8_t on);
+
+/**
+ * Enable/Disable vf vlan insert
+ *
+ * @param port
+ *    The port identifier of the Ethernet device.
+ * @param vf_id
+ *    ID specifying VF.
+ * @param vlan_id
+ *    0 - Disable VF's vlan insert.
+ *    n - Enable; n is inserted as the vlan id.
+ *
+ * @return
+ *   - (0) if successful.
+ *   - (-ENODEV) if *port* invalid.
+ *   - (-EINVAL) if bad parameter.
+ */
+int rte_pmd_i40e_set_vf_vlan_insert(uint8_t port, uint16_t vf_id,
+				    uint16_t vlan_id);
+
+/**
+ * Enable/Disable vf broadcast mode
+ *
+ * @param port
+ *    The port identifier of the Ethernet device.
+ * @param vf_id
+ *    ID specifying VF.
+ * @param on
+ *    0 - Disable broadcast.
+ *    1 - Enable broadcast.
+ *
+ * @return
+ *   - (0) if successful.
+ *   - (-ENODEV) if *port* invalid.
+ *   - (-EINVAL) if bad parameter.
+ */
+int rte_pmd_i40e_set_vf_broadcast(uint8_t port, uint16_t vf_id,
+				  uint8_t on);
+
+/**
+ * Enable/Disable vf vlan tag
+ *
+ * @param port
+ *    The port identifier of the Ethernet device.
+ * @param vf_id
+ *    ID specifying VF.
+ * @param on
+ *    0 - Disable VF's vlan tag.
+ *    n - Enable VF's vlan tag.
+ *
+ * @return
+ *   - (0) if successful.
+ *   - (-ENODEV) if *port* invalid.
+ *   - (-EINVAL) if bad parameter.
+ */
+int rte_pmd_i40e_set_vf_vlan_tag(uint8_t port, uint16_t vf_id, uint8_t on);
+
+/**
+ * Enable/Disable VF VLAN filter
+ *
+ * @param port
+ *    The port identifier of the Ethernet device.
+ * @param vlan_id
+ *    ID specifying VLAN
+ * @param vf_mask
+ *    Mask to filter VF's
+ * @param on
+ *    0 - Disable VF's VLAN filter.
+ *    1 - Enable VF's VLAN filter.
+ *
+ * @return
+ *   - (0) if successful.
+ *   - (-ENODEV) if *port* invalid.
+ *   - (-EINVAL) if bad parameter.
+ *   - (-ENOTSUP) not supported by firmware.
+ */
+int rte_pmd_i40e_set_vf_vlan_filter(uint8_t port, uint16_t vlan_id,
+				    uint64_t vf_mask, uint8_t on);
+
+/**
+ * Get VF's statistics
+ *
+ * @param port
+ *    The port identifier of the Ethernet device.
+ * @param vf_id
+ *    VF on which to get.
+ * @param stats
+ *    A pointer to a structure of type *rte_eth_stats* to be filled with
+ *    the values of device counters for the following set of statistics:
+ *   - *ipackets* with the total of successfully received packets.
+ *   - *opackets* with the total of successfully transmitted packets.
+ *   - *ibytes*   with the total of successfully received bytes.
+ *   - *obytes*   with the total of successfully transmitted bytes.
+ *   - *ierrors*  with the total of erroneous received packets.
+ *   - *oerrors*  with the total of failed transmitted packets.
+ * @return
+ *   - (0) if successful.
+ *   - (-ENODEV) if *port* invalid.
+ *   - (-EINVAL) if bad parameter.
+ */
+
+int rte_pmd_i40e_get_vf_stats(uint8_t port,
+			      uint16_t vf_id,
+			      struct rte_eth_stats *stats);
+
+/**
+ * Clear VF's statistics
+ *
+ * @param port
+ *    The port identifier of the Ethernet device.
+ * @param vf_id
+ *    VF on which to get.
+ * @return
+ *   - (0) if successful.
+ *   - (-ENODEV) if *port* invalid.
+ *   - (-EINVAL) if bad parameter.
+ */
+int rte_pmd_i40e_reset_vf_stats(uint8_t port,
+				uint16_t vf_id);
+
+/**
+ * Set VF's max bandwidth.
+ *
+ * Per VF bandwidth limitation and per TC bandwidth limitation cannot
+ * be enabled in parallel. If per TC bandwidth is enabled, this function
+ * will disable it.
+ *
+ * @param port
+ *    The port identifier of the Ethernet device.
+ * @param vf_id
+ *    ID specifying VF.
+ * @param bw
+ *    Bandwidth for this VF.
+ *    The value should be an absolute bandwidth in Mbps.
+ *    The bandwidth is a L2 bandwidth counting the bytes of ethernet packets.
+ *    Not count the bytes added by physical layer.
+ * @return
+ *   - (0) if successful.
+ *   - (-ENODEV) if *port* invalid.
+ *   - (-EINVAL) if bad parameter.
+ *   - (-ENOTSUP) not supported by firmware.
+ */
+int rte_pmd_i40e_set_vf_max_bw(uint8_t port,
+			       uint16_t vf_id,
+			       uint32_t bw);
+
+/**
+ * Set all the TCs' bandwidth weight on a specific VF.
+ *
+ * The bw_weight means the percentage occupied by the TC.
+ * It can be taken as the relative min bandwidth setting.
+ *
+ * @param port
+ *    The port identifier of the Ethernet device.
+ * @param vf_id
+ *    ID specifying VF.
+ * @param tc_num
+ *    Number of TCs.
+ * @param bw_weight
+ *    An array of relative bandwidth weight for all the TCs.
+ *    The summary of the bw_weight should be 100.
+ * @return
+ *   - (0) if successful.
+ *   - (-ENODEV) if *port* invalid.
+ *   - (-EINVAL) if bad parameter.
+ *   - (-ENOTSUP) not supported by firmware.
+ */
+int rte_pmd_i40e_set_vf_tc_bw_alloc(uint8_t port,
+				    uint16_t vf_id,
+				    uint8_t tc_num,
+				    uint8_t *bw_weight);
+
+/**
+ * Set a specific TC's max bandwidth on a specific VF.
+ *
+ * @param port
+ *    The port identifier of the Ethernet device.
+ * @param vf_id
+ *    ID specifying VF.
+ * @param tc_no
+ *    Number specifying TC.
+ * @param bw
+ *    Max bandwidth for this TC.
+ *    The value should be an absolute bandwidth in Mbps.
+ *    The bandwidth is a L2 bandwidth counting the bytes of ethernet packets.
+ *    Not count the bytes added by physical layer.
+ * @return
+ *   - (0) if successful.
+ *   - (-ENODEV) if *port* invalid.
+ *   - (-EINVAL) if bad parameter.
+ *   - (-ENOTSUP) not supported by firmware.
+ */
+int rte_pmd_i40e_set_vf_tc_max_bw(uint8_t port,
+				  uint16_t vf_id,
+				  uint8_t tc_no,
+				  uint32_t bw);
+
+/**
+ * Set some TCs to strict priority mode on a physical port.
+ *
+ * @param port
+ *    The port identifier of the Ethernet device.
+ * @param tc_map
+ *    A bit map for the TCs.
+ * @return
+ *   - (0) if successful.
+ *   - (-ENODEV) if *port* invalid.
+ *   - (-EINVAL) if bad parameter.
+ *   - (-ENOTSUP) not supported by firmware.
+ */
+int rte_pmd_i40e_set_tc_strict_prio(uint8_t port, uint8_t tc_map);
+
+/**
+ * Load/Unload a ddp package
+ *
+ * @param port
+ *    The port identifier of the Ethernet device.
+ * @param buff
+ *    buffer of package.
+ * @param size
+ *    size of buffer.
+ * @param op
+ *   Operation of package processing
+ * @return
+ *   - (0) if successful.
+ *   - (-ENODEV) if *port* invalid.
+ *   - (-EINVAL) if bad parameter.
+ *   - (1) if profile exists.
+ */
+int rte_pmd_i40e_process_ddp_package(uint8_t port, uint8_t *buff,
+				     uint32_t size,
+				     enum rte_pmd_i40e_package_op op);
+
+/**
+ * rte_pmd_i40e_get_ddp_list - Get loaded profile list
+ * @param port
+ *    port id
+ * @param buff
+ *    buffer for response
+ * @param size
+ *    buffer size
+ * @return
+ *   - (0) if successful.
+ *   - (-ENODEV) if *port* invalid.
+ *   - (-EINVAL) if bad parameter.
+ */
+int rte_pmd_i40e_get_ddp_list(uint8_t port, uint8_t *buff, uint32_t size);
+
+/**
+ * Update hardware defined ptype to software defined packet type
+ * mapping table.
+ *
+ * @param port
+ *    pointer to port identifier of the device.
+ * @param mapping_items
+ *    the base address of the mapping items array.
+ * @param count
+ *    number of mapping items.
+ * @param exclusive
+ *    the flag indicate different ptype mapping update method.
+ *    -(0) only overwrite referred PTYPE mapping,
+ *	keep other PTYPEs mapping unchanged.
+ *    -(!0) overwrite referred PTYPE mapping,
+ *	set other PTYPEs maps to PTYPE_UNKNOWN.
+ */
+int rte_pmd_i40e_ptype_mapping_update(
+			uint8_t port,
+			struct rte_pmd_i40e_ptype_mapping *mapping_items,
+			uint16_t count,
+			uint8_t exclusive);
+
+/**
+ * Reset hardware defined ptype to software defined ptype
+ * mapping table to default.
+ *
+ * @param port
+ *    pointer to port identifier of the device
+ */
+int rte_pmd_i40e_ptype_mapping_reset(uint8_t port);
+
+/**
+ * Get hardware defined ptype to software defined ptype
+ * mapping items.
+ *
+ * @param port
+ *    pointer to port identifier of the device.
+ * @param mapping_items
+ *    the base address of the array to store returned items.
+ * @param size
+ *    the size of the input array.
+ * @param count
+ *    the place to store the number of returned items.
+ * @param valid_only
+ *    -(0) return full mapping table.
+ *    -(!0) only return mapping items which packet_type != RTE_PTYPE_UNKNOWN.
+ */
+int rte_pmd_i40e_ptype_mapping_get(
+			uint8_t port,
+			struct rte_pmd_i40e_ptype_mapping *mapping_items,
+			uint16_t size,
+			uint16_t *count,
+			uint8_t valid_only);
+
+/**
+ * Replace a specific or a group of software defined ptypes
+ * with a new one
+ *
+ * @param port
+ *    pointer to port identifier of the device
+ * @param target
+ *    the packet type to be replaced
+ * @param mask
+ *    -(0) target represent a specific software defined ptype.
+ *    -(!0) target is a mask to represent a group of software defined ptypes.
+ * @param pkt_type
+ *    the new packet type to overwrite
+ */
+int rte_pmd_i40e_ptype_mapping_replace(uint8_t port,
+				       uint32_t target,
+				       uint8_t mask,
+				       uint32_t pkt_type);
+
+#endif /* _PMD_I40E_H_ */