59 lines
1.8 KiB
C
59 lines
1.8 KiB
C
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/*
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* Copyright (c) 2013, Cisco Systems, Inc. All rights reserved.
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*
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* This program is free software; you may redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; version 2 of the License.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
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* BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
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* ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
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* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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* SOFTWARE.
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*
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*/
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#ifndef USNIC_FWD_H_
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#define USNIC_FWD_H_
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#include <linux/if.h>
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#include <linux/pci.h>
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#include <linux/spinlock.h>
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#include "usnic_abi.h"
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#include "vnic_devcmd.h"
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struct usnic_fwd_dev {
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struct pci_dev *pdev;
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struct net_device *netdev;
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spinlock_t lock;
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};
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struct usnic_fwd_filter {
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enum usnic_transport_type transport;
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u16 port_num;
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};
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struct usnic_fwd_filter_hndl {
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enum filter_type type;
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u32 id;
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u32 vnic_idx;
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struct usnic_fwd_dev *ufdev;
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struct list_head link;
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struct usnic_fwd_filter *filter;
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};
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struct usnic_fwd_dev *usnic_fwd_dev_alloc(struct pci_dev *pdev);
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void usnic_fwd_dev_free(struct usnic_fwd_dev *ufdev);
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int usnic_fwd_add_usnic_filter(struct usnic_fwd_dev *ufdev, int vnic_idx,
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int rq_idx, struct usnic_fwd_filter *filter,
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struct usnic_fwd_filter_hndl **filter_hndl);
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int usnic_fwd_del_filter(struct usnic_fwd_filter_hndl *filter_hndl);
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int usnic_fwd_enable_rq(struct usnic_fwd_dev *ufdev, int vnic_idx, int rq_idx);
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int usnic_fwd_disable_rq(struct usnic_fwd_dev *ufdev, int vnic_idx, int rq_idx);
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#endif /* !USNIC_FWD_H_ */
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