3f74c0272e
Rename functions and variables from ixlv to iavf to match the user-facing name change. There shouldn't be any functional changes with this change, but this may help with browsing the source code and reducing diffs in the future. Submitted by: kbowling@ Reviewed by: erj@, sbruno@ Approved by: re (gjb@) Differential Revision: https://reviews.freebsd.org/D17544
219 lines
7.1 KiB
C
219 lines
7.1 KiB
C
/******************************************************************************
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Copyright (c) 2013-2018, Intel Corporation
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All rights reserved.
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Redistribution and use in source and binary forms, with or without
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modification, are permitted provided that the following conditions are met:
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1. Redistributions of source code must retain the above copyright notice,
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this list of conditions and the following disclaimer.
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2. Redistributions in binary form must reproduce the above copyright
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notice, this list of conditions and the following disclaimer in the
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documentation and/or other materials provided with the distribution.
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3. Neither the name of the Intel Corporation nor the names of its
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contributors may be used to endorse or promote products derived from
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this software without specific prior written permission.
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THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
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LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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POSSIBILITY OF SUCH DAMAGE.
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******************************************************************************/
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/*$FreeBSD$*/
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#ifndef _IAVF_H_
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#define _IAVF_H_
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#include "ixl.h"
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#define IAVF_AQ_MAX_ERR 200
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#define IAVF_MAX_FILTERS 128
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#define IAVF_MAX_QUEUES 16
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#define IAVF_AQ_TIMEOUT (1 * hz)
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#define IAVF_FLAG_AQ_ENABLE_QUEUES (u32)(1 << 0)
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#define IAVF_FLAG_AQ_DISABLE_QUEUES (u32)(1 << 1)
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#define IAVF_FLAG_AQ_ADD_MAC_FILTER (u32)(1 << 2)
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#define IAVF_FLAG_AQ_ADD_VLAN_FILTER (u32)(1 << 3)
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#define IAVF_FLAG_AQ_DEL_MAC_FILTER (u32)(1 << 4)
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#define IAVF_FLAG_AQ_DEL_VLAN_FILTER (u32)(1 << 5)
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#define IAVF_FLAG_AQ_CONFIGURE_QUEUES (u32)(1 << 6)
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#define IAVF_FLAG_AQ_MAP_VECTORS (u32)(1 << 7)
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#define IAVF_FLAG_AQ_HANDLE_RESET (u32)(1 << 8)
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#define IAVF_FLAG_AQ_CONFIGURE_PROMISC (u32)(1 << 9)
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#define IAVF_FLAG_AQ_GET_STATS (u32)(1 << 10)
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#define IAVF_FLAG_AQ_CONFIG_RSS_KEY (u32)(1 << 11)
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#define IAVF_FLAG_AQ_SET_RSS_HENA (u32)(1 << 12)
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#define IAVF_FLAG_AQ_GET_RSS_HENA_CAPS (u32)(1 << 13)
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#define IAVF_FLAG_AQ_CONFIG_RSS_LUT (u32)(1 << 14)
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/* printf %b flag args */
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#define IAVF_FLAGS \
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"\20\1ENABLE_QUEUES\2DISABLE_QUEUES\3ADD_MAC_FILTER" \
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"\4ADD_VLAN_FILTER\5DEL_MAC_FILTER\6DEL_VLAN_FILTER" \
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"\7CONFIGURE_QUEUES\10MAP_VECTORS\11HANDLE_RESET" \
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"\12CONFIGURE_PROMISC\13GET_STATS\14CONFIG_RSS_KEY" \
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"\15SET_RSS_HENA\16GET_RSS_HENA_CAPS\17CONFIG_RSS_LUT"
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#define IAVF_PRINTF_VF_OFFLOAD_FLAGS \
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"\20\1L2" \
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"\2IWARP" \
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"\3RSVD" \
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"\4RSS_AQ" \
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"\5RSS_REG" \
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"\6WB_ON_ITR" \
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"\7REQ_QUEUES" \
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"\21VLAN" \
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"\22RX_POLLING" \
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"\23RSS_PCTYPE_V2" \
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"\24RSS_PF" \
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"\25ENCAP" \
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"\26ENCAP_CSUM" \
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"\27RX_ENCAP_CSUM"
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MALLOC_DECLARE(M_IAVF);
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/* Driver state */
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enum iavf_state_t {
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IAVF_RESET_REQUIRED,
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IAVF_RESET_PENDING,
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IAVF_INIT_READY,
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IAVF_RUNNING,
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};
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/* Structs */
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struct iavf_mac_filter {
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SLIST_ENTRY(iavf_mac_filter) next;
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u8 macaddr[ETHER_ADDR_LEN];
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u16 flags;
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};
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SLIST_HEAD(mac_list, iavf_mac_filter);
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struct iavf_vlan_filter {
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SLIST_ENTRY(iavf_vlan_filter) next;
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u16 vlan;
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u16 flags;
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};
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SLIST_HEAD(vlan_list, iavf_vlan_filter);
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/* Software controller structure */
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struct iavf_sc {
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struct ixl_vsi vsi;
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struct i40e_hw hw;
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struct i40e_osdep osdep;
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device_t dev;
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struct resource *pci_mem;
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enum iavf_state_t init_state;
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struct ifmedia media;
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struct virtchnl_version_info version;
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enum ixl_dbg_mask dbg_mask;
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u16 promisc_flags;
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bool link_up;
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enum virtchnl_link_speed link_speed;
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/* Tunable settings */
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int tx_itr;
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int rx_itr;
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int dynamic_tx_itr;
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int dynamic_rx_itr;
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/* Filter lists */
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struct mac_list *mac_filters;
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struct vlan_list *vlan_filters;
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/* Virtual comm channel */
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struct virtchnl_vf_resource *vf_res;
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struct virtchnl_vsi_resource *vsi_res;
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/* Misc stats maintained by the driver */
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u64 admin_irq;
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/* Buffer used for reading AQ responses */
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u8 aq_buffer[IXL_AQ_BUF_SZ];
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/* State flag used in init/stop */
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u32 queues_enabled;
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u8 enable_queues_chan;
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u8 disable_queues_chan;
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};
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/*
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** This checks for a zero mac addr, something that will be likely
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** unless the Admin on the Host has created one.
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*/
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static inline bool
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iavf_check_ether_addr(u8 *addr)
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{
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bool status = TRUE;
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if ((addr[0] == 0 && addr[1]== 0 && addr[2] == 0 &&
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addr[3] == 0 && addr[4]== 0 && addr[5] == 0))
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status = FALSE;
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return (status);
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}
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/* Debug printing */
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#define iavf_dbg(sc, m, s, ...) ixl_debug_core(sc->dev, sc->dbg_mask, m, s, ##__VA_ARGS__)
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#define iavf_dbg_init(sc, s, ...) ixl_debug_core(sc->dev, sc->dbg_mask, IAVF_DBG_INIT, s, ##__VA_ARGS__)
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#define iavf_dbg_info(sc, s, ...) ixl_debug_core(sc->dev, sc->dbg_mask, IAVF_DBG_INFO, s, ##__VA_ARGS__)
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#define iavf_dbg_vc(sc, s, ...) ixl_debug_core(sc->dev, sc->dbg_mask, IAVF_DBG_VC, s, ##__VA_ARGS__)
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#define iavf_dbg_filter(sc, s, ...) ixl_debug_core(sc->dev, sc->dbg_mask, IAVF_DBG_FILTER, s, ##__VA_ARGS__)
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/*
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** VF Common function prototypes
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*/
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void iavf_if_init(if_ctx_t ctx);
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int iavf_send_api_ver(struct iavf_sc *);
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int iavf_verify_api_ver(struct iavf_sc *);
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int iavf_send_vf_config_msg(struct iavf_sc *);
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int iavf_get_vf_config(struct iavf_sc *);
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void iavf_init(void *);
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int iavf_reinit_locked(struct iavf_sc *);
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int iavf_configure_queues(struct iavf_sc *);
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int iavf_enable_queues(struct iavf_sc *);
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int iavf_disable_queues(struct iavf_sc *);
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int iavf_map_queues(struct iavf_sc *);
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void iavf_enable_intr(struct ixl_vsi *);
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void iavf_disable_intr(struct ixl_vsi *);
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int iavf_add_ether_filters(struct iavf_sc *);
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int iavf_del_ether_filters(struct iavf_sc *);
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int iavf_request_stats(struct iavf_sc *);
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int iavf_request_reset(struct iavf_sc *);
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void iavf_vc_completion(struct iavf_sc *,
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enum virtchnl_ops, enum virtchnl_status_code,
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u8 *, u16);
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int iavf_add_ether_filter(struct iavf_sc *);
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int iavf_add_vlans(struct iavf_sc *);
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int iavf_del_vlans(struct iavf_sc *);
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void iavf_update_stats_counters(struct iavf_sc *,
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struct i40e_eth_stats *);
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void iavf_update_link_status(struct iavf_sc *);
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int iavf_get_default_rss_key(u32 *, bool);
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int iavf_config_rss_key(struct iavf_sc *);
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int iavf_set_rss_hena(struct iavf_sc *);
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int iavf_config_rss_lut(struct iavf_sc *);
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int iavf_config_promisc_mode(struct iavf_sc *);
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int ixl_vc_send_cmd(struct iavf_sc *sc, uint32_t request);
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char *iavf_vc_speed_to_string(enum virtchnl_link_speed link_speed);
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void *ixl_vc_get_op_chan(struct iavf_sc *sc, uint32_t request);
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#endif /* _IAVF_H_ */
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