Differential D7556 Diff 19480 head/sys/dev/hyperv/netvsc/hv_net_vsc.h

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head/sys/dev/hyperv/netvsc/hv_net_vsc.h

Show First 20 Lines • Show All 221 Lines • ▼ Show 20 Lines	typedef struct netvsc_dev_ {
void *send_buf;		void *send_buf;
uint32_t send_buf_size;		uint32_t send_buf_size;
uint32_t send_buf_gpadl_handle;		uint32_t send_buf_gpadl_handle;
uint32_t send_section_size;		uint32_t send_section_size;
uint32_t send_section_count;		uint32_t send_section_count;
unsigned long bitsmap_words;		unsigned long bitsmap_words;
unsigned long *send_section_bitsmap;		unsigned long *send_section_bitsmap;

/* Receive buffer allocated by us but managed by NetVSP */
void *rx_buf;
uint32_t rx_buf_size;
uint32_t rx_buf_gpadl_handle;
uint32_t rx_section_count;

/* Holds rndis device info */		/* Holds rndis device info */
void *extension;		void *extension;

struct hyperv_dma rxbuf_dma;
struct hyperv_dma txbuf_dma;		struct hyperv_dma txbuf_dma;
} netvsc_dev;		} netvsc_dev;

struct vmbus_channel;		struct vmbus_channel;

typedef void (pfn_on_send_rx_completion)(struct vmbus_channel , void *);		typedef void (pfn_on_send_rx_completion)(struct vmbus_channel , void *);

#define NETVSC_DEVICE_RING_BUFFER_SIZE (128 * PAGE_SIZE)		#define NETVSC_DEVICE_RING_BUFFER_SIZE (128 * PAGE_SIZE)
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#endif		#endif

struct hn_tx_ring;		struct hn_tx_ring;

struct hn_rx_ring {		struct hn_rx_ring {
struct ifnet *hn_ifp;		struct ifnet *hn_ifp;
struct hn_tx_ring *hn_txr;		struct hn_tx_ring *hn_txr;
void *hn_rdbuf;		void *hn_rdbuf;
		uint8_t hn_rxbuf; / shadow sc->hn_rxbuf */
int hn_rx_idx;		int hn_rx_idx;

/* Trust csum verification on host side */		/* Trust csum verification on host side */
int hn_trust_hcsum; /* HN_TRUST_HCSUM_ */		int hn_trust_hcsum; /* HN_TRUST_HCSUM_ */
struct lro_ctrl hn_lro;		struct lro_ctrl hn_lro;

u_long hn_csum_ip;		u_long hn_csum_ip;
u_long hn_csum_tcp;		u_long hn_csum_tcp;
▲ Show 20 Lines • Show All 93 Lines • ▼ Show 20 Lines	typedef struct hn_softc {

int hn_cpu;		int hn_cpu;
int hn_tx_chimney_max;		int hn_tx_chimney_max;
struct taskqueue *hn_tx_taskq;		struct taskqueue *hn_tx_taskq;
struct sysctl_oid *hn_tx_sysctl_tree;		struct sysctl_oid *hn_tx_sysctl_tree;
struct sysctl_oid *hn_rx_sysctl_tree;		struct sysctl_oid *hn_rx_sysctl_tree;
struct vmbus_xact_ctx *hn_xact;		struct vmbus_xact_ctx *hn_xact;
uint32_t hn_nvs_ver;		uint32_t hn_nvs_ver;

		uint32_t hn_flags;
		void *hn_rxbuf;
		uint32_t hn_rxbuf_gpadl;
		struct hyperv_dma hn_rxbuf_dma;
} hn_softc_t;		} hn_softc_t;

		#define HN_FLAG_RXBUF_CONNECTED 0x0001

/*		/*
* Externs		* Externs
*/		*/
extern int hv_promisc_mode;		extern int hv_promisc_mode;
struct hn_send_ctx;		struct hn_send_ctx;

void netvsc_linkstatus_callback(struct hn_softc *sc, uint32_t status);		void netvsc_linkstatus_callback(struct hn_softc *sc, uint32_t status);
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