1 files changed, 75 insertions, 0 deletions
diff --git a/src/drivers/net/sfc/efx_hunt.h b/src/drivers/net/sfc/efx_hunt.h
new file mode 100644
index 000000000..b8377bf20
--- /dev/null
+++ b/src/drivers/net/sfc/efx_hunt.h
@@ -0,0 +1,75 @@
+/**************************************************************************
+ *
+ * GPL net driver for Solarflare network cards
+ *
+ * Written by Shradha Shah <sshah@solarflare.com>
+ *
+ * Copyright 2012-2017 Solarflare Communications Inc.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or any later version.
+ *
+ * You can also choose to distribute this program under the terms of
+ * the Unmodified Binary Distribution Licence (as given in the file
+ * COPYING.UBDL), provided that you have satisfied its requirements.
+ *
+ ***************************************************************************/
+
+#ifndef EFX_HUNT_H
+#define EFX_HUNT_H
+
+#include "efx_common.h"
+
+FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL );
+
+/**************************************************************************
+ *
+ * Hardware data structures and sizing
+ *
+ ***************************************************************************/
+
+#define EFX_EV_SIZE(_nevs)     ((_nevs) * sizeof(efx_qword_t))
+#define EFX_EVQ_NBUFS(_nevs)    (EFX_EV_SIZE(_nevs) / EFX_BUF_ALIGN)
+
+#define	EFX_RXQ_SIZE(_ndescs)	((_ndescs) * sizeof(efx_qword_t))
+#define	EFX_RXQ_NBUFS(_ndescs)	(EFX_RXQ_SIZE(_ndescs) / EFX_BUF_ALIGN)
+
+#define	EFX_TXQ_SIZE(_ndescs)	((_ndescs) * sizeof(efx_qword_t))
+#define	EFX_TXQ_NBUFS(_ndescs)	(EFX_TXQ_SIZE(_ndescs) / EFX_BUF_ALIGN)
+
+/** MCDI request structure */
+struct efx_mcdi_req_s {
+	unsigned int    emr_cmd;
+	efx_dword_t     *emr_in_buf;
+	size_t          emr_in_length;
+	int             emr_rc;
+	efx_dword_t     *emr_out_buf;
+	size_t          emr_out_length;
+	size_t          emr_out_length_used;
+};
+
+/*******************************************************************************
+ *
+ *
+ * Hardware API
+ *
+ *
+ ******************************************************************************/
+
+extern void efx_hunt_free_special_buffer(void *buf, int bytes);
+
+/* Data path entry points */
+extern int efx_hunt_transmit(struct net_device *netdev, struct io_buffer *iob);
+extern void efx_hunt_poll(struct net_device *netdev);
+extern void efx_hunt_irq(struct net_device *netdev, int enable);
+
+/* Initialisation */
+extern int efx_hunt_ev_init(struct net_device *netdev, dma_addr_t *dma_addr);
+extern int efx_hunt_rx_init(struct net_device *netdev, dma_addr_t *dma_addr);
+extern int efx_hunt_tx_init(struct net_device *netdev, dma_addr_t *dma_addr);
+extern int efx_hunt_open(struct net_device *netdev);
+extern void efx_hunt_close(struct net_device *netdev);
+
+#endif /* EFX_HUNT_H */