freebsd-dev/sys/dev/ixl/iavf.h
Eric Joyner 3f74c0272e iavf(4): Finish rename/rebrand internally
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
2018-10-15 17:23:41 +00:00

219 lines
7.1 KiB
C

/******************************************************************************
Copyright (c) 2013-2018, 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:
1. Redistributions of source code must retain the above copyright notice,
this list of conditions and the following disclaimer.
2. 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.
3. Neither the name of the 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.
******************************************************************************/
/*$FreeBSD$*/
#ifndef _IAVF_H_
#define _IAVF_H_
#include "ixl.h"
#define IAVF_AQ_MAX_ERR 200
#define IAVF_MAX_FILTERS 128
#define IAVF_MAX_QUEUES 16
#define IAVF_AQ_TIMEOUT (1 * hz)
#define IAVF_FLAG_AQ_ENABLE_QUEUES (u32)(1 << 0)
#define IAVF_FLAG_AQ_DISABLE_QUEUES (u32)(1 << 1)
#define IAVF_FLAG_AQ_ADD_MAC_FILTER (u32)(1 << 2)
#define IAVF_FLAG_AQ_ADD_VLAN_FILTER (u32)(1 << 3)
#define IAVF_FLAG_AQ_DEL_MAC_FILTER (u32)(1 << 4)
#define IAVF_FLAG_AQ_DEL_VLAN_FILTER (u32)(1 << 5)
#define IAVF_FLAG_AQ_CONFIGURE_QUEUES (u32)(1 << 6)
#define IAVF_FLAG_AQ_MAP_VECTORS (u32)(1 << 7)
#define IAVF_FLAG_AQ_HANDLE_RESET (u32)(1 << 8)
#define IAVF_FLAG_AQ_CONFIGURE_PROMISC (u32)(1 << 9)
#define IAVF_FLAG_AQ_GET_STATS (u32)(1 << 10)
#define IAVF_FLAG_AQ_CONFIG_RSS_KEY (u32)(1 << 11)
#define IAVF_FLAG_AQ_SET_RSS_HENA (u32)(1 << 12)
#define IAVF_FLAG_AQ_GET_RSS_HENA_CAPS (u32)(1 << 13)
#define IAVF_FLAG_AQ_CONFIG_RSS_LUT (u32)(1 << 14)
/* printf %b flag args */
#define IAVF_FLAGS \
"\20\1ENABLE_QUEUES\2DISABLE_QUEUES\3ADD_MAC_FILTER" \
"\4ADD_VLAN_FILTER\5DEL_MAC_FILTER\6DEL_VLAN_FILTER" \
"\7CONFIGURE_QUEUES\10MAP_VECTORS\11HANDLE_RESET" \
"\12CONFIGURE_PROMISC\13GET_STATS\14CONFIG_RSS_KEY" \
"\15SET_RSS_HENA\16GET_RSS_HENA_CAPS\17CONFIG_RSS_LUT"
#define IAVF_PRINTF_VF_OFFLOAD_FLAGS \
"\20\1L2" \
"\2IWARP" \
"\3RSVD" \
"\4RSS_AQ" \
"\5RSS_REG" \
"\6WB_ON_ITR" \
"\7REQ_QUEUES" \
"\21VLAN" \
"\22RX_POLLING" \
"\23RSS_PCTYPE_V2" \
"\24RSS_PF" \
"\25ENCAP" \
"\26ENCAP_CSUM" \
"\27RX_ENCAP_CSUM"
MALLOC_DECLARE(M_IAVF);
/* Driver state */
enum iavf_state_t {
IAVF_RESET_REQUIRED,
IAVF_RESET_PENDING,
IAVF_INIT_READY,
IAVF_RUNNING,
};
/* Structs */
struct iavf_mac_filter {
SLIST_ENTRY(iavf_mac_filter) next;
u8 macaddr[ETHER_ADDR_LEN];
u16 flags;
};
SLIST_HEAD(mac_list, iavf_mac_filter);
struct iavf_vlan_filter {
SLIST_ENTRY(iavf_vlan_filter) next;
u16 vlan;
u16 flags;
};
SLIST_HEAD(vlan_list, iavf_vlan_filter);
/* Software controller structure */
struct iavf_sc {
struct ixl_vsi vsi;
struct i40e_hw hw;
struct i40e_osdep osdep;
device_t dev;
struct resource *pci_mem;
enum iavf_state_t init_state;
struct ifmedia media;
struct virtchnl_version_info version;
enum ixl_dbg_mask dbg_mask;
u16 promisc_flags;
bool link_up;
enum virtchnl_link_speed link_speed;
/* Tunable settings */
int tx_itr;
int rx_itr;
int dynamic_tx_itr;
int dynamic_rx_itr;
/* Filter lists */
struct mac_list *mac_filters;
struct vlan_list *vlan_filters;
/* Virtual comm channel */
struct virtchnl_vf_resource *vf_res;
struct virtchnl_vsi_resource *vsi_res;
/* Misc stats maintained by the driver */
u64 admin_irq;
/* Buffer used for reading AQ responses */
u8 aq_buffer[IXL_AQ_BUF_SZ];
/* State flag used in init/stop */
u32 queues_enabled;
u8 enable_queues_chan;
u8 disable_queues_chan;
};
/*
** This checks for a zero mac addr, something that will be likely
** unless the Admin on the Host has created one.
*/
static inline bool
iavf_check_ether_addr(u8 *addr)
{
bool status = TRUE;
if ((addr[0] == 0 && addr[1]== 0 && addr[2] == 0 &&
addr[3] == 0 && addr[4]== 0 && addr[5] == 0))
status = FALSE;
return (status);
}
/* Debug printing */
#define iavf_dbg(sc, m, s, ...) ixl_debug_core(sc->dev, sc->dbg_mask, m, s, ##__VA_ARGS__)
#define iavf_dbg_init(sc, s, ...) ixl_debug_core(sc->dev, sc->dbg_mask, IAVF_DBG_INIT, s, ##__VA_ARGS__)
#define iavf_dbg_info(sc, s, ...) ixl_debug_core(sc->dev, sc->dbg_mask, IAVF_DBG_INFO, s, ##__VA_ARGS__)
#define iavf_dbg_vc(sc, s, ...) ixl_debug_core(sc->dev, sc->dbg_mask, IAVF_DBG_VC, s, ##__VA_ARGS__)
#define iavf_dbg_filter(sc, s, ...) ixl_debug_core(sc->dev, sc->dbg_mask, IAVF_DBG_FILTER, s, ##__VA_ARGS__)
/*
** VF Common function prototypes
*/
void iavf_if_init(if_ctx_t ctx);
int iavf_send_api_ver(struct iavf_sc *);
int iavf_verify_api_ver(struct iavf_sc *);
int iavf_send_vf_config_msg(struct iavf_sc *);
int iavf_get_vf_config(struct iavf_sc *);
void iavf_init(void *);
int iavf_reinit_locked(struct iavf_sc *);
int iavf_configure_queues(struct iavf_sc *);
int iavf_enable_queues(struct iavf_sc *);
int iavf_disable_queues(struct iavf_sc *);
int iavf_map_queues(struct iavf_sc *);
void iavf_enable_intr(struct ixl_vsi *);
void iavf_disable_intr(struct ixl_vsi *);
int iavf_add_ether_filters(struct iavf_sc *);
int iavf_del_ether_filters(struct iavf_sc *);
int iavf_request_stats(struct iavf_sc *);
int iavf_request_reset(struct iavf_sc *);
void iavf_vc_completion(struct iavf_sc *,
enum virtchnl_ops, enum virtchnl_status_code,
u8 *, u16);
int iavf_add_ether_filter(struct iavf_sc *);
int iavf_add_vlans(struct iavf_sc *);
int iavf_del_vlans(struct iavf_sc *);
void iavf_update_stats_counters(struct iavf_sc *,
struct i40e_eth_stats *);
void iavf_update_link_status(struct iavf_sc *);
int iavf_get_default_rss_key(u32 *, bool);
int iavf_config_rss_key(struct iavf_sc *);
int iavf_set_rss_hena(struct iavf_sc *);
int iavf_config_rss_lut(struct iavf_sc *);
int iavf_config_promisc_mode(struct iavf_sc *);
int ixl_vc_send_cmd(struct iavf_sc *sc, uint32_t request);
char *iavf_vc_speed_to_string(enum virtchnl_link_speed link_speed);
void *ixl_vc_get_op_chan(struct iavf_sc *sc, uint32_t request);
#endif /* _IAVF_H_ */