xref: /freebsd/sys/dev/ixl/ixl_pf_iov.h (revision f39bffc62c1395bde25d152c7f68fdf7cbaab414)
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3   Copyright (c) 2013-2017, Intel Corporation
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32 ******************************************************************************/
33 /*$FreeBSD$*/
34 
35 
36 #ifndef _IXL_PF_IOV_H_
37 #define _IXL_PF_IOV_H_
38 
39 #include "ixl_pf.h"
40 
41 #include <sys/nv.h>
42 #include <sys/iov_schema.h>
43 #include <dev/pci/pci_iov.h>
44 
45 /* Public functions */
46 
47 /*
48  * These three are DEVMETHODs required for SR-IOV PF support.
49  */
50 int		ixl_iov_init(device_t dev, uint16_t num_vfs, const nvlist_t *params);
51 void		ixl_iov_uninit(device_t dev);
52 int		ixl_add_vf(device_t dev, uint16_t vfnum, const nvlist_t *params);
53 
54 /*
55  * The standard PF driver needs to call these during normal execution when
56  * SR-IOV mode is active.
57  */
58 void		ixl_initialize_sriov(struct ixl_pf *pf);
59 void		ixl_handle_vf_msg(struct ixl_pf *pf, struct i40e_arq_event_info *event);
60 void		ixl_handle_vflr(void *arg, int pending);
61 void		ixl_broadcast_link_state(struct ixl_pf *pf);
62 
63 #endif /* _IXL_PF_IOV_H_ */
64