diff options
| -rw-r--r-- | drivers/staging/hv/hyperv_net.h | 101 | ||||
| -rw-r--r-- | drivers/staging/hv/netvsc.h | 1 | ||||
| -rw-r--r-- | drivers/staging/hv/netvsc_api.h | 129 | ||||
| -rw-r--r-- | drivers/staging/hv/netvsc_drv.c | 1 | ||||
| -rw-r--r-- | drivers/staging/hv/rndis_filter.c | 1 |
5 files changed, 101 insertions, 132 deletions
diff --git a/drivers/staging/hv/hyperv_net.h b/drivers/staging/hv/hyperv_net.h index 9eb5c86f1f7..1cd5602a7b9 100644 --- a/drivers/staging/hv/hyperv_net.h +++ b/drivers/staging/hv/hyperv_net.h @@ -25,4 +25,105 @@ #ifndef _HYPERV_NET_H #define _HYPERV_NET_H +#include "hyperv.h" + +/* Fwd declaration */ +struct hv_netvsc_packet; + +/* Represent the xfer page packet which contains 1 or more netvsc packet */ +struct xferpage_packet { + struct list_head list_ent; + + /* # of netvsc packets this xfer packet contains */ + u32 count; +}; + +/* The number of pages which are enough to cover jumbo frame buffer. */ +#define NETVSC_PACKET_MAXPAGE 4 + +/* + * Represent netvsc packet which contains 1 RNDIS and 1 ethernet frame + * within the RNDIS + */ +struct hv_netvsc_packet { + /* Bookkeeping stuff */ + struct list_head list_ent; + + struct hv_device *device; + bool is_data_pkt; + + /* + * Valid only for receives when we break a xfer page packet + * into multiple netvsc packets + */ + struct xferpage_packet *xfer_page_pkt; + + union { + struct { + u64 recv_completion_tid; + void *recv_completion_ctx; + void (*recv_completion)(void *context); + } recv; + struct { + u64 send_completion_tid; + void *send_completion_ctx; + void (*send_completion)(void *context); + } send; + } completion; + + /* This points to the memory after page_buf */ + void *extension; + + u32 total_data_buflen; + /* Points to the send/receive buffer where the ethernet frame is */ + u32 page_buf_cnt; + struct hv_page_buffer page_buf[NETVSC_PACKET_MAXPAGE]; +}; + +/* Represents the net vsc driver */ +struct netvsc_driver { + /* Must be the first field */ + /* Which is a bug FIXME! */ + struct hv_driver base; + + u32 ring_buf_size; + u32 req_ext_size; + + /* + * This is set by the caller to allow us to callback when we + * receive a packet from the "wire" + */ + int (*recv_cb)(struct hv_device *dev, + struct hv_netvsc_packet *packet); + void (*link_status_change)(struct hv_device *dev, u32 status); + + /* Specific to this driver */ + int (*send)(struct hv_device *dev, struct hv_netvsc_packet *packet); + + void *ctx; +}; + +static inline +struct netvsc_driver *drv_to_netvscdrv(struct device_driver *d) +{ + struct hv_driver *hvdrv = drv_to_hv_drv(d); + return container_of(hvdrv, struct netvsc_driver, base); +} + +struct netvsc_device_info { + unsigned char mac_adr[6]; + bool link_state; /* 0 - link up, 1 - link down */ +}; + +/* Interface */ +int netvsc_device_add(struct hv_device *device, void *additional_info); +int netvsc_device_remove(struct hv_device *device); +int netvsc_initialize(struct hv_driver *drv); +int rndis_filter_open(struct hv_device *dev); +int rndis_filter_close(struct hv_device *dev); +int rndis_filte_device_add(struct hv_device *dev, + void *additional_info); +int rndis_filter_device_remove(struct hv_device *dev); + + #endif /* _HYPERV_NET_H */ diff --git a/drivers/staging/hv/netvsc.h b/drivers/staging/hv/netvsc.h index 76fce46c793..c6ddf6cfe42 100644 --- a/drivers/staging/hv/netvsc.h +++ b/drivers/staging/hv/netvsc.h @@ -27,7 +27,6 @@ #include <linux/list.h> #include "hyperv.h" -#include "netvsc_api.h" #define NVSP_INVALID_PROTOCOL_VERSION ((u32)0xFFFFFFFF) diff --git a/drivers/staging/hv/netvsc_api.h b/drivers/staging/hv/netvsc_api.h deleted file mode 100644 index ce4c8d2bf29..00000000000 --- a/drivers/staging/hv/netvsc_api.h +++ /dev/null @@ -1,129 +0,0 @@ -/* - * - * Copyright (c) 2009, Microsoft Corporation. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms and conditions of the GNU General Public License, - * version 2, as published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. - * - * You should have received a copy of the GNU General Public License along with - * this program; if not, write to the Free Software Foundation, Inc., 59 Temple - * Place - Suite 330, Boston, MA 02111-1307 USA. - * - * Authors: - * Haiyang Zhang <haiyangz@microsoft.com> - * Hank Janssen <hjanssen@microsoft.com> - * - */ - - -#ifndef _NETVSC_API_H_ -#define _NETVSC_API_H_ - -#include "hyperv.h" - -/* Fwd declaration */ -struct hv_netvsc_packet; - -/* Represent the xfer page packet which contains 1 or more netvsc packet */ -struct xferpage_packet { - struct list_head list_ent; - - /* # of netvsc packets this xfer packet contains */ - u32 count; -}; - -/* The number of pages which are enough to cover jumbo frame buffer. */ -#define NETVSC_PACKET_MAXPAGE 4 - -/* - * Represent netvsc packet which contains 1 RNDIS and 1 ethernet frame - * within the RNDIS - */ -struct hv_netvsc_packet { - /* Bookkeeping stuff */ - struct list_head list_ent; - - struct hv_device *device; - bool is_data_pkt; - - /* - * Valid only for receives when we break a xfer page packet - * into multiple netvsc packets - */ - struct xferpage_packet *xfer_page_pkt; - - union { - struct{ - u64 recv_completion_tid; - void *recv_completion_ctx; - void (*recv_completion)(void *context); - } recv; - struct{ - u64 send_completion_tid; - void *send_completion_ctx; - void (*send_completion)(void *context); - } send; - } completion; - - /* This points to the memory after page_buf */ - void *extension; - - u32 total_data_buflen; - /* Points to the send/receive buffer where the ethernet frame is */ - u32 page_buf_cnt; - struct hv_page_buffer page_buf[NETVSC_PACKET_MAXPAGE]; -}; - -/* Represents the net vsc driver */ -struct netvsc_driver { - /* Must be the first field */ - /* Which is a bug FIXME! */ - struct hv_driver base; - - u32 ring_buf_size; - u32 req_ext_size; - - /* - * This is set by the caller to allow us to callback when we - * receive a packet from the "wire" - */ - int (*recv_cb)(struct hv_device *dev, - struct hv_netvsc_packet *packet); - void (*link_status_change)(struct hv_device *dev, u32 status); - - /* Specific to this driver */ - int (*send)(struct hv_device *dev, struct hv_netvsc_packet *packet); - - void *ctx; -}; - -static inline -struct netvsc_driver *drv_to_netvscdrv(struct device_driver *d) -{ - struct hv_driver *hvdrv = drv_to_hv_drv(d); - return container_of(hvdrv, struct netvsc_driver, base); -} - -struct netvsc_device_info { - unsigned char mac_adr[6]; - bool link_state; /* 0 - link up, 1 - link down */ -}; - -/* Interface */ -int netvsc_device_add(struct hv_device *device, void *additional_info); -int netvsc_device_remove(struct hv_device *device); -int netvsc_initialize(struct hv_driver *drv); -int rndis_filter_open(struct hv_device *dev); -int rndis_filter_close(struct hv_device *dev); -int rndis_filte_device_add(struct hv_device *dev, - void *additional_info); -int rndis_filter_device_remove(struct hv_device *dev); - - -#endif /* _NETVSC_API_H_ */ diff --git a/drivers/staging/hv/netvsc_drv.c b/drivers/staging/hv/netvsc_drv.c index 06fc9d19d2a..ced38028996 100644 --- a/drivers/staging/hv/netvsc_drv.c +++ b/drivers/staging/hv/netvsc_drv.c @@ -41,7 +41,6 @@ #include "hyperv.h" #include "hyperv_net.h" -#include "netvsc_api.h" struct net_device_context { /* point back to our device context */ diff --git a/drivers/staging/hv/rndis_filter.c b/drivers/staging/hv/rndis_filter.c index 74bd4b15384..26658c684f1 100644 --- a/drivers/staging/hv/rndis_filter.c +++ b/drivers/staging/hv/rndis_filter.c @@ -29,7 +29,6 @@ #include "hyperv.h" #include "hyperv_net.h" -#include "netvsc_api.h" #include "rndis_filter.h" /* Data types */ |