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numam-dpdk/drivers/net/bnxt/bnxt_vnic.h

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net/bnxt: convert to SPDX license tag Update the license header on bnxt files to be the standard BSD-3-Clause license used for the rest of DPDK, bring the files in compliance with the DPDK licensing policy. Signed-off-by: Scott Branden <scott.branden@broadcom.com> Signed-off-by: Ajit Khaparde <ajit.khaparde@broadcom.com> Acked-by: Hemant Agrawal <hemant.agrawal@nxp.com>
2018-04-02 22:34:32 +00:00
/* SPDX-License-Identifier: BSD-3-Clause
* Copyright(c) 2014-2018 Broadcom
* All rights reserved.
net/bnxt: add VNIC functions and structs Add functions to allocate, initialize, and free vnics. A VNIC represents a virtual interface. It is a resource in the RX path of the chip and is used to setup various target actions such as RSS, MAC filtering etc. for the physical function in use. Signed-off-by: Ajit Khaparde <ajit.khaparde@broadcom.com> Signed-off-by: Stephen Hurd <stephen.hurd@broadcom.com> Reviewed-by: David Christensen <david.christensen@broadcom.com>
2016-06-15 21:23:06 +00:00
*/
#ifndef _BNXT_VNIC_H_
#define _BNXT_VNIC_H_
#include <sys/queue.h>
#include <stdbool.h>
net/bnxt: allow flow creation when RSS is enabled Currently flow creation is allowed with queue action only when RSS is disabled. Remove this restriction. Flows can be created when RSS is enabled. Signed-off-by: Ajit Khaparde <ajit.khaparde@broadcom.com> Reviewed-by: Rahul Gupta <rahul.gupta@broadcom.com> Reviewed-by: Venkat Duvvuru <venkatkumar.duvvuru@broadcom.com>
2019-10-02 23:25:44 +00:00
#define INVALID_VNIC_ID ((uint16_t)-1)
net/bnxt: add VNIC functions and structs Add functions to allocate, initialize, and free vnics. A VNIC represents a virtual interface. It is a resource in the RX path of the chip and is used to setup various target actions such as RSS, MAC filtering etc. for the physical function in use. Signed-off-by: Ajit Khaparde <ajit.khaparde@broadcom.com> Signed-off-by: Stephen Hurd <stephen.hurd@broadcom.com> Reviewed-by: David Christensen <david.christensen@broadcom.com>
2016-06-15 21:23:06 +00:00
struct bnxt_vnic_info {
STAILQ_ENTRY(bnxt_vnic_info) next;
uint8_t ff_pool_idx;
uint16_t fw_vnic_id; /* returned by Chimp during alloc */
net/bnxt: refactor to properly allocate resources for PF/VF 1) Move the function reset to bnxt_dev_init. On the same lines, setup, enable and request interrupt to init path. Memory allocation is also being done in the init path. 2) After a function reset, configure the VFs. Distribute resources evenly between all functions (PF and VF) for now. In the future, this should be controllable. 3) The bnxt_vf_info and bnxt_pf_info had lot of duplication. Move the common items to struct bnxt. And only unique items specific to PF remain in the struct bnxt_pf_info. 4) Program the firmware to allow certain commands sent by a VF. Disallowing these will prevent clean VF driver cleanup. 5) Since PF/VF need to allocate resources from a pool in the hardware, use func_qcaps and func_qcfg to appropriately query the capabilities and available resources. 6) If a PF is being initialized and no VFs are allocated, explicitly call func_cfg to allocate the resources. 7) Once resources are requested from the firmware, update local copy of resource count in struct bnxt only after sending the func_qcfg to make sure the allocation request in the firmware went through. The changes in this patch will be used by the subsequent patches to allow proper initialization of PF/VF instance. Signed-off-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
2017-06-01 17:06:59 +00:00
uint16_t rss_rule;
net/bnxt: add VNIC functions and structs Add functions to allocate, initialize, and free vnics. A VNIC represents a virtual interface. It is a resource in the RX path of the chip and is used to setup various target actions such as RSS, MAC filtering etc. for the physical function in use. Signed-off-by: Ajit Khaparde <ajit.khaparde@broadcom.com> Signed-off-by: Stephen Hurd <stephen.hurd@broadcom.com> Reviewed-by: David Christensen <david.christensen@broadcom.com>
2016-06-15 21:23:06 +00:00
uint16_t start_grp_id;
uint16_t end_grp_id;
net/bnxt: fix Rx ring count limitation Fixed size of fw_grp_ids in VNIC is limiting the number of Rx rings being created. With this patch we are allocating fw_grp_ids dynamically, allowing us to get over this artificial limit. Fixes: 9738793f28ec ("net/bnxt: add VNIC functions and structs") Cc: stable@dpdk.org Signed-off-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
2018-06-28 20:15:48 +00:00
uint16_t *fw_grp_ids;
net/bnxt: enable RSS for thor-based controllers Make changes needed to support rss for thor-based controllers. Signed-off-by: Lance Richardson <lance.richardson@broadcom.com> Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
2019-06-02 17:42:47 +00:00
uint16_t num_lb_ctxts;
net/bnxt: refactor to properly allocate resources for PF/VF 1) Move the function reset to bnxt_dev_init. On the same lines, setup, enable and request interrupt to init path. Memory allocation is also being done in the init path. 2) After a function reset, configure the VFs. Distribute resources evenly between all functions (PF and VF) for now. In the future, this should be controllable. 3) The bnxt_vf_info and bnxt_pf_info had lot of duplication. Move the common items to struct bnxt. And only unique items specific to PF remain in the struct bnxt_pf_info. 4) Program the firmware to allow certain commands sent by a VF. Disallowing these will prevent clean VF driver cleanup. 5) Since PF/VF need to allocate resources from a pool in the hardware, use func_qcaps and func_qcfg to appropriately query the capabilities and available resources. 6) If a PF is being initialized and no VFs are allocated, explicitly call func_cfg to allocate the resources. 7) Once resources are requested from the firmware, update local copy of resource count in struct bnxt only after sending the func_qcfg to make sure the allocation request in the firmware went through. The changes in this patch will be used by the subsequent patches to allow proper initialization of PF/VF instance. Signed-off-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
2017-06-01 17:06:59 +00:00
uint16_t dflt_ring_grp;
uint16_t mru;
net/bnxt: add VNIC functions and structs Add functions to allocate, initialize, and free vnics. A VNIC represents a virtual interface. It is a resource in the RX path of the chip and is used to setup various target actions such as RSS, MAC filtering etc. for the physical function in use. Signed-off-by: Ajit Khaparde <ajit.khaparde@broadcom.com> Signed-off-by: Stephen Hurd <stephen.hurd@broadcom.com> Reviewed-by: David Christensen <david.christensen@broadcom.com>
2016-06-15 21:23:06 +00:00
uint16_t hash_type;
net/bnxt: fix RSS hash configuration While configuring RSS, the FW needs to know the rss_hash_mode that needs to be initialized. Set hash mode to HWRM_VNIC_RSS_CFG_INPUT_HASH_MODE_FLAGS_DEFAULT to allow the FW to use the global mode already configured in the device. Fixes: bcd4bcc4426f ("net/bnxt: configure RSS") Cc: stable@dpdk.org Signed-off-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
2018-05-22 18:13:43 +00:00
uint8_t hash_mode;
drivers/net: rename physical address type to IOVA Renamed data type from phys_addr_t to rte_iova_t. Signed-off-by: Santosh Shukla <santosh.shukla@caviumnetworks.com> Reviewed-by: Anatoly Burakov <anatoly.burakov@intel.com> Signed-off-by: Thomas Monjalon <thomas@monjalon.net>
2017-10-20 12:31:31 +00:00
rte_iova_t rss_table_dma_addr;
net/bnxt: add VNIC functions and structs Add functions to allocate, initialize, and free vnics. A VNIC represents a virtual interface. It is a resource in the RX path of the chip and is used to setup various target actions such as RSS, MAC filtering etc. for the physical function in use. Signed-off-by: Ajit Khaparde <ajit.khaparde@broadcom.com> Signed-off-by: Stephen Hurd <stephen.hurd@broadcom.com> Reviewed-by: David Christensen <david.christensen@broadcom.com>
2016-06-15 21:23:06 +00:00
uint16_t *rss_table;
drivers/net: rename physical address type to IOVA Renamed data type from phys_addr_t to rte_iova_t. Signed-off-by: Santosh Shukla <santosh.shukla@caviumnetworks.com> Reviewed-by: Anatoly Burakov <anatoly.burakov@intel.com> Signed-off-by: Thomas Monjalon <thomas@monjalon.net>
2017-10-20 12:31:31 +00:00
rte_iova_t rss_hash_key_dma_addr;
net/bnxt: add VNIC functions and structs Add functions to allocate, initialize, and free vnics. A VNIC represents a virtual interface. It is a resource in the RX path of the chip and is used to setup various target actions such as RSS, MAC filtering etc. for the physical function in use. Signed-off-by: Ajit Khaparde <ajit.khaparde@broadcom.com> Signed-off-by: Stephen Hurd <stephen.hurd@broadcom.com> Reviewed-by: David Christensen <david.christensen@broadcom.com>
2016-06-15 21:23:06 +00:00
void *rss_hash_key;
drivers/net: rename physical address type to IOVA Renamed data type from phys_addr_t to rte_iova_t. Signed-off-by: Santosh Shukla <santosh.shukla@caviumnetworks.com> Reviewed-by: Anatoly Burakov <anatoly.burakov@intel.com> Signed-off-by: Thomas Monjalon <thomas@monjalon.net>
2017-10-20 12:31:31 +00:00
rte_iova_t mc_list_dma_addr;
net/bnxt: support multicast filter and set MAC addr This patch adds support for set_mc_addr_list and mac_addr_set dev_ops Signed-off-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
2017-06-01 17:07:06 +00:00
char *mc_list;
uint32_t mc_addr_cnt;
#define BNXT_MAX_MC_ADDRS 16
net/bnxt: add VNIC functions and structs Add functions to allocate, initialize, and free vnics. A VNIC represents a virtual interface. It is a resource in the RX path of the chip and is used to setup various target actions such as RSS, MAC filtering etc. for the physical function in use. Signed-off-by: Ajit Khaparde <ajit.khaparde@broadcom.com> Signed-off-by: Stephen Hurd <stephen.hurd@broadcom.com> Reviewed-by: David Christensen <david.christensen@broadcom.com>
2016-06-15 21:23:06 +00:00
uint32_t flags;
#define BNXT_VNIC_INFO_PROMISC (1 << 0)
#define BNXT_VNIC_INFO_ALLMULTI (1 << 1)
net/bnxt: support to set VF rxmode This patch adds support to configure the VF L2 Rx settings. The per VF setting is maintained in bnxt_child_vf_info.l2_rx_mask Signed-off-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
2017-06-01 17:07:22 +00:00
#define BNXT_VNIC_INFO_BCAST (1 << 2)
#define BNXT_VNIC_INFO_UCAST (1 << 3)
#define BNXT_VNIC_INFO_MCAST (1 << 4)
#define BNXT_VNIC_INFO_TAGGED (1 << 5)
#define BNXT_VNIC_INFO_UNTAGGED (1 << 6)
net/bnxt: add VNIC functions and structs Add functions to allocate, initialize, and free vnics. A VNIC represents a virtual interface. It is a resource in the RX path of the chip and is used to setup various target actions such as RSS, MAC filtering etc. for the physical function in use. Signed-off-by: Ajit Khaparde <ajit.khaparde@broadcom.com> Signed-off-by: Stephen Hurd <stephen.hurd@broadcom.com> Reviewed-by: David Christensen <david.christensen@broadcom.com>
2016-06-15 21:23:06 +00:00
net/bnxt: refactor to properly allocate resources for PF/VF 1) Move the function reset to bnxt_dev_init. On the same lines, setup, enable and request interrupt to init path. Memory allocation is also being done in the init path. 2) After a function reset, configure the VFs. Distribute resources evenly between all functions (PF and VF) for now. In the future, this should be controllable. 3) The bnxt_vf_info and bnxt_pf_info had lot of duplication. Move the common items to struct bnxt. And only unique items specific to PF remain in the struct bnxt_pf_info. 4) Program the firmware to allow certain commands sent by a VF. Disallowing these will prevent clean VF driver cleanup. 5) Since PF/VF need to allocate resources from a pool in the hardware, use func_qcaps and func_qcfg to appropriately query the capabilities and available resources. 6) If a PF is being initialized and no VFs are allocated, explicitly call func_cfg to allocate the resources. 7) Once resources are requested from the firmware, update local copy of resource count in struct bnxt only after sending the func_qcfg to make sure the allocation request in the firmware went through. The changes in this patch will be used by the subsequent patches to allow proper initialization of PF/VF instance. Signed-off-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
2017-06-01 17:06:59 +00:00
uint16_t cos_rule;
uint16_t lb_rule;
net/bnxt: allow dynamic creation of VNIC Refactor code to allow dynamic creation of VNIC for RSS or Queue Action during flow create. Signed-off-by: Kalesh AP <kalesh-anakkur.purayil@broadcom.com> Signed-off-by: Santoshkumar Karanappa Rastapur <santosh.rastapur@broadcom.com> Signed-off-by: Ajit Khaparde <ajit.khaparde@broadcom.com> Reviewed-by: Rahul Gupta <rahul.gupta@broadcom.com> Reviewed-by: Venkat Duvvuru <venkatkumar.duvvuru@broadcom.com>
2019-10-02 23:25:43 +00:00
uint16_t rx_queue_cnt;
net/bnxt: support CoS classification Class of Service (CoS) is a way to manage multiple types of traffic over a network to offer different types of services to applications. CoS classification (priority to cosqueue) is determined by the user and configured through the PF driver. DPDK driver queries this configuration and maps the cos queue ids to different VNICs. This patch adds this support. Signed-off-by: Venkat Duvvuru <venkatkumar.duvvuru@broadcom.com> Reviewed-by: Santoshkumar Karanappa Rastapur <santosh.rastapur@broadcom.com> Reviewed-by: Kalesh AP <kalesh-anakkur.purayil@broadcom.com> Reviewed-by: Somnath Kotur <somnath.kotur@broadcom.com> Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
2019-10-04 03:48:58 +00:00
uint16_t cos_queue_id;
net/bnxt: add VNIC functions and structs Add functions to allocate, initialize, and free vnics. A VNIC represents a virtual interface. It is a resource in the RX path of the chip and is used to setup various target actions such as RSS, MAC filtering etc. for the physical function in use. Signed-off-by: Ajit Khaparde <ajit.khaparde@broadcom.com> Signed-off-by: Stephen Hurd <stephen.hurd@broadcom.com> Reviewed-by: David Christensen <david.christensen@broadcom.com>
2016-06-15 21:23:06 +00:00
bool vlan_strip;
bool func_default;
net/bnxt: refactor to properly allocate resources for PF/VF 1) Move the function reset to bnxt_dev_init. On the same lines, setup, enable and request interrupt to init path. Memory allocation is also being done in the init path. 2) After a function reset, configure the VFs. Distribute resources evenly between all functions (PF and VF) for now. In the future, this should be controllable. 3) The bnxt_vf_info and bnxt_pf_info had lot of duplication. Move the common items to struct bnxt. And only unique items specific to PF remain in the struct bnxt_pf_info. 4) Program the firmware to allow certain commands sent by a VF. Disallowing these will prevent clean VF driver cleanup. 5) Since PF/VF need to allocate resources from a pool in the hardware, use func_qcaps and func_qcfg to appropriately query the capabilities and available resources. 6) If a PF is being initialized and no VFs are allocated, explicitly call func_cfg to allocate the resources. 7) Once resources are requested from the firmware, update local copy of resource count in struct bnxt only after sending the func_qcfg to make sure the allocation request in the firmware went through. The changes in this patch will be used by the subsequent patches to allow proper initialization of PF/VF instance. Signed-off-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
2017-06-01 17:06:59 +00:00
bool bd_stall;
bool roce_dual;
bool roce_only;
bool rss_dflt_cr;
net/bnxt: add VNIC functions and structs Add functions to allocate, initialize, and free vnics. A VNIC represents a virtual interface. It is a resource in the RX path of the chip and is used to setup various target actions such as RSS, MAC filtering etc. for the physical function in use. Signed-off-by: Ajit Khaparde <ajit.khaparde@broadcom.com> Signed-off-by: Stephen Hurd <stephen.hurd@broadcom.com> Reviewed-by: David Christensen <david.christensen@broadcom.com>
2016-06-15 21:23:06 +00:00
STAILQ_HEAD(, bnxt_filter_info) filter;
net/bnxt: support flow filter ops This patch adds support for flow validate/create/destroy/flush, ethertype add/del ops Signed-off-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
2017-09-28 21:43:39 +00:00
STAILQ_HEAD(, rte_flow) flow_list;
net/bnxt: add VNIC functions and structs Add functions to allocate, initialize, and free vnics. A VNIC represents a virtual interface. It is a resource in the RX path of the chip and is used to setup various target actions such as RSS, MAC filtering etc. for the physical function in use. Signed-off-by: Ajit Khaparde <ajit.khaparde@broadcom.com> Signed-off-by: Stephen Hurd <stephen.hurd@broadcom.com> Reviewed-by: David Christensen <david.christensen@broadcom.com>
2016-06-15 21:23:06 +00:00
};
struct bnxt;
int bnxt_free_vnic(struct bnxt *bp, struct bnxt_vnic_info *vnic,
int pool);
struct bnxt_vnic_info *bnxt_alloc_vnic(struct bnxt *bp);
void bnxt_free_all_vnics(struct bnxt *bp);
void bnxt_free_vnic_attributes(struct bnxt *bp);
int bnxt_alloc_vnic_attributes(struct bnxt *bp);
void bnxt_free_vnic_mem(struct bnxt *bp);
int bnxt_alloc_vnic_mem(struct bnxt *bp);
net/bnxt: allow dynamic creation of VNIC Refactor code to allow dynamic creation of VNIC for RSS or Queue Action during flow create. Signed-off-by: Kalesh AP <kalesh-anakkur.purayil@broadcom.com> Signed-off-by: Santoshkumar Karanappa Rastapur <santosh.rastapur@broadcom.com> Signed-off-by: Ajit Khaparde <ajit.khaparde@broadcom.com> Reviewed-by: Rahul Gupta <rahul.gupta@broadcom.com> Reviewed-by: Venkat Duvvuru <venkatkumar.duvvuru@broadcom.com>
2019-10-02 23:25:43 +00:00
int bnxt_vnic_grp_alloc(struct bnxt *bp, struct bnxt_vnic_info *vnic);
net/bnxt: support RSS action Add support for RSS action during flow creation. group id should not be 0 when RSS action is specified. Driver will return an error for such a flow. If a group id is used to create a filter with “n” RSS queues, it cannot be used to create a filter with a different number of RSS queues till all the flows using that combination are deleted. While creating a flow if a group id groups a certain Rx queue ids for RSS, the same group id shall not create a flow with a different group of Rx queue ids till all the flows belonging to the group ids are deleted. While creating a flow if a group id groups a certain Rx queue ids for RSS, the same queue ids shall not be used with a different group id till all flows created with that group id are deleted. Signed-off-by: Somnath Kotur <somnath.kotur@broadcom.com> Signed-off-by: Kalesh AP <kalesh-anakkur.purayil@broadcom.com> Signed-off-by: Santoshkumar Karanappa Rastapur <santosh.rastapur@broadcom.com> Signed-off-by: Ajit Khaparde <ajit.khaparde@broadcom.com> Reviewed-by: Rahul Gupta <rahul.gupta@broadcom.com> Reviewed-by: Venkat Duvvuru <venkatkumar.duvvuru@broadcom.com>
2019-10-02 23:25:46 +00:00
void prandom_bytes(void *dest_ptr, size_t len);
net/bnxt: allow dynamic creation of VNIC Refactor code to allow dynamic creation of VNIC for RSS or Queue Action during flow create. Signed-off-by: Kalesh AP <kalesh-anakkur.purayil@broadcom.com> Signed-off-by: Santoshkumar Karanappa Rastapur <santosh.rastapur@broadcom.com> Signed-off-by: Ajit Khaparde <ajit.khaparde@broadcom.com> Reviewed-by: Rahul Gupta <rahul.gupta@broadcom.com> Reviewed-by: Venkat Duvvuru <venkatkumar.duvvuru@broadcom.com>
2019-10-02 23:25:43 +00:00
uint16_t bnxt_rte_to_hwrm_hash_types(uint64_t rte_type);
net/bnxt: add VNIC functions and structs Add functions to allocate, initialize, and free vnics. A VNIC represents a virtual interface. It is a resource in the RX path of the chip and is used to setup various target actions such as RSS, MAC filtering etc. for the physical function in use. Signed-off-by: Ajit Khaparde <ajit.khaparde@broadcom.com> Signed-off-by: Stephen Hurd <stephen.hurd@broadcom.com> Reviewed-by: David Christensen <david.christensen@broadcom.com>
2016-06-15 21:23:06 +00:00
#endif
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