ee3cac929e
As there is no ethtool support in KNI anymore,
PCI related information is no longer needed.
Fixes: ea6b39b5b847 ("kni: remove ethtool support")
Signed-off-by: Igor Ryzhov <iryzhov@nfware.com>
Acked-by: Ferruh Yigit <ferruh.yigit@intel.com>
100 lines
2.0 KiB
C
100 lines
2.0 KiB
C
/* SPDX-License-Identifier: GPL-2.0 */
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/*
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* Copyright(c) 2010-2014 Intel Corporation.
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*/
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#ifndef _KNI_DEV_H_
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#define _KNI_DEV_H_
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#ifdef pr_fmt
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#undef pr_fmt
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#endif
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#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
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#include "compat.h"
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#include <linux/if.h>
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#include <linux/wait.h>
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#ifdef HAVE_SIGNAL_FUNCTIONS_OWN_HEADER
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#include <linux/sched/signal.h>
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#else
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#include <linux/sched.h>
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#endif
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#include <linux/netdevice.h>
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#include <linux/spinlock.h>
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#include <linux/list.h>
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#include <rte_kni_common.h>
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#define KNI_KTHREAD_RESCHEDULE_INTERVAL 5 /* us */
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#define MBUF_BURST_SZ 32
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/* Default carrier state for created KNI network interfaces */
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extern uint32_t dflt_carrier;
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/**
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* A structure describing the private information for a kni device.
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*/
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struct kni_dev {
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/* kni list */
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struct list_head list;
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struct net_device_stats stats;
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int status;
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uint16_t group_id; /* Group ID of a group of KNI devices */
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uint32_t core_id; /* Core ID to bind */
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char name[RTE_KNI_NAMESIZE]; /* Network device name */
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struct task_struct *pthread;
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/* wait queue for req/resp */
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wait_queue_head_t wq;
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struct mutex sync_lock;
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/* kni device */
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struct net_device *net_dev;
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/* queue for packets to be sent out */
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void *tx_q;
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/* queue for the packets received */
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void *rx_q;
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/* queue for the allocated mbufs those can be used to save sk buffs */
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void *alloc_q;
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/* free queue for the mbufs to be freed */
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void *free_q;
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/* request queue */
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void *req_q;
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/* response queue */
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void *resp_q;
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void *sync_kva;
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void *sync_va;
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void *mbuf_kva;
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void *mbuf_va;
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/* mbuf size */
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uint32_t mbuf_size;
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/* synchro for request processing */
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unsigned long synchro;
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/* buffers */
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void *pa[MBUF_BURST_SZ];
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void *va[MBUF_BURST_SZ];
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void *alloc_pa[MBUF_BURST_SZ];
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void *alloc_va[MBUF_BURST_SZ];
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};
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void kni_net_release_fifo_phy(struct kni_dev *kni);
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void kni_net_rx(struct kni_dev *kni);
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void kni_net_init(struct net_device *dev);
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void kni_net_config_lo_mode(char *lo_str);
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void kni_net_poll_resp(struct kni_dev *kni);
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#endif
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