Differential D7808 Diff 20172 head/sys/dev/hyperv/netvsc/hv_rndis_filter.c

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head/sys/dev/hyperv/netvsc/hv_rndis_filter.c

Show First 20 Lines • Show All 1,006 Lines • ▼ Show 20 Lines	hv_rf_halt_device(struct hn_softc *sc)
return (0);		return (0);
}		}

/*		/*
* RNDIS filter on device add		* RNDIS filter on device add
*/		*/
int		int
hv_rf_on_device_add(struct hn_softc sc, void additl_info,		hv_rf_on_device_add(struct hn_softc sc, void additl_info,
int *nchan0)		int *nchan0, int mtu)
{		{
int ret;		int ret;
netvsc_device_info dev_info = (netvsc_device_info )additl_info;		netvsc_device_info dev_info = (netvsc_device_info )additl_info;
device_t dev = sc->hn_dev;		device_t dev = sc->hn_dev;
struct hn_nvs_subch_req *req;		struct hn_nvs_subch_req *req;
const struct hn_nvs_subch_resp *resp;		const struct hn_nvs_subch_resp *resp;
size_t resp_len;		size_t resp_len;
struct vmbus_xact *xact = NULL;		struct vmbus_xact *xact = NULL;
uint32_t status, nsubch;		uint32_t status, nsubch;
int nchan = *nchan0;		int nchan = *nchan0;
int rxr_cnt;		int rxr_cnt;

/*		/*
* Let the inner driver handle this first to create the netvsc channel		* Let the inner driver handle this first to create the netvsc channel
* NOTE! Once the channel is created, we may get a receive callback		* NOTE! Once the channel is created, we may get a receive callback
* (hv_rf_on_receive()) before this call is completed.		* (hv_rf_on_receive()) before this call is completed.
* Note: Earlier code used a function pointer here.		* Note: Earlier code used a function pointer here.
*/		*/
ret = hv_nv_on_device_add(sc);		ret = hv_nv_on_device_add(sc, mtu);
if (ret != 0)		if (ret != 0)
return (ret);		return (ret);

/*		/*
* Initialize the rndis device		* Initialize the rndis device
*/		*/

/* Send the rndis initialization message */		/* Send the rndis initialization message */
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