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head/sys/dev/hyperv/netvsc/if_hnvar.h
| Property | Old Value | New Value |
|---|---|---|
| svn:keywords | null | FreeBSD=%H \ No newline at end of property |
| /*- | |||||
| * Copyright (c) 2016 Microsoft Corp. | |||||
| * 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 unmodified, 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. | |||||
| * | |||||
| * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 AUTHOR 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 _IF_HNVAR_H_ | |||||
| #define _IF_HNVAR_H_ | |||||
| #include <sys/param.h> | |||||
| #include <dev/hyperv/netvsc/hv_net_vsc.h> | |||||
| struct netvsc_dev_; | |||||
| struct nvsp_msg_; | |||||
| struct vmbus_channel; | |||||
| struct hn_send_ctx; | |||||
| typedef void (*hn_sent_callback_t) | |||||
| (struct hn_send_ctx *, struct netvsc_dev_ *, | |||||
| struct vmbus_channel *, const struct nvsp_msg_ *); | |||||
| struct hn_send_ctx { | |||||
| hn_sent_callback_t hn_cb; | |||||
| void *hn_cbarg; | |||||
| uint32_t hn_chim_idx; | |||||
| int hn_chim_sz; | |||||
| }; | |||||
| #define HN_SEND_CTX_INITIALIZER(cb, cbarg) \ | |||||
| { \ | |||||
| .hn_cb = cb, \ | |||||
| .hn_cbarg = cbarg, \ | |||||
| .hn_chim_idx = NVSP_1_CHIMNEY_SEND_INVALID_SECTION_INDEX, \ | |||||
| .hn_chim_sz = 0 \ | |||||
| } | |||||
| static __inline void | |||||
| hn_send_ctx_init(struct hn_send_ctx *sndc, hn_sent_callback_t cb, | |||||
| void *cbarg, uint32_t chim_idx, int chim_sz) | |||||
| { | |||||
| sndc->hn_cb = cb; | |||||
| sndc->hn_cbarg = cbarg; | |||||
| sndc->hn_chim_idx = chim_idx; | |||||
| sndc->hn_chim_sz = chim_sz; | |||||
| } | |||||
| static __inline void | |||||
| hn_send_ctx_init_simple(struct hn_send_ctx *sndc, hn_sent_callback_t cb, | |||||
| void *cbarg) | |||||
| { | |||||
| hn_send_ctx_init(sndc, cb, cbarg, | |||||
| NVSP_1_CHIMNEY_SEND_INVALID_SECTION_INDEX, 0); | |||||
| } | |||||
| void hn_nvs_sent_wakeup(struct hn_send_ctx *sndc, | |||||
| struct netvsc_dev_ *net_dev, struct vmbus_channel *chan, | |||||
| const struct nvsp_msg_ *msg); | |||||
| void hn_chim_free(struct netvsc_dev_ *net_dev, uint32_t chim_idx); | |||||
| #endif /* !_IF_HNVAR_H_ */ | |||||