Imported Upstream version 16.04

Change-Id: I77eadcd8538a9122e4773cbe55b24033dc451757
Signed-off-by: C.J. Collier <cjcollier@linuxfoundation.org>

1 files changed, 211 insertions, 0 deletions

diff --git a/drivers/net/enic/base/vnic_dev.h b/drivers/net/enic/base/vnic_dev.h
new file mode 100644
index 00000000..113d6acc
--- /dev/null
+++ b/drivers/net/enic/base/vnic_dev.h
@@ -0,0 +1,211 @@
+/*
+ * Copyright 2008-2010 Cisco Systems, Inc.  All rights reserved.
+ * Copyright 2007 Nuova Systems, Inc.  All rights reserved.
+ *
+ * Copyright (c) 2014, Cisco Systems, Inc.
+ * 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, 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 COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "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
+ * COPYRIGHT HOLDER OR CONTRIBUTORS 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.
+ *
+ */
+
+#ifndef _VNIC_DEV_H_
+#define _VNIC_DEV_H_
+
+#include "enic_compat.h"
+#include "rte_pci.h"
+#include "vnic_resource.h"
+#include "vnic_devcmd.h"
+
+#ifndef VNIC_PADDR_TARGET
+#define VNIC_PADDR_TARGET	0x0000000000000000ULL
+#endif
+
+#ifndef readq
+static inline u64 readq(void __iomem *reg)
+{
+	return ((u64)readl((char *)reg + 0x4UL) << 32) |
+		(u64)readl(reg);
+}
+
+static inline void writeq(u64 val, void __iomem *reg)
+{
+	writel(val & 0xffffffff, reg);
+	writel((u32)(val >> 32), (char *)reg + 0x4UL);
+}
+#endif
+
+#undef pr_fmt
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
+enum vnic_dev_intr_mode {
+	VNIC_DEV_INTR_MODE_UNKNOWN,
+	VNIC_DEV_INTR_MODE_INTX,
+	VNIC_DEV_INTR_MODE_MSI,
+	VNIC_DEV_INTR_MODE_MSIX,
+};
+
+struct vnic_dev_bar {
+	void __iomem *vaddr;
+	dma_addr_t bus_addr;
+	unsigned long len;
+};
+
+struct vnic_dev_ring {
+	void *descs;
+	size_t size;
+	dma_addr_t base_addr;
+	size_t base_align;
+	void *descs_unaligned;
+	size_t size_unaligned;
+	dma_addr_t base_addr_unaligned;
+	unsigned int desc_size;
+	unsigned int desc_count;
+	unsigned int desc_avail;
+};
+
+struct vnic_dev_iomap_info {
+	dma_addr_t bus_addr;
+	unsigned long len;
+	void __iomem *vaddr;
+};
+
+struct vnic_dev;
+struct vnic_stats;
+
+void *vnic_dev_priv(struct vnic_dev *vdev);
+unsigned int vnic_dev_get_res_count(struct vnic_dev *vdev,
+	enum vnic_res_type type);
+void vnic_register_cbacks(struct vnic_dev *vdev,
+	void *(*alloc_consistent)(void *priv, size_t size,
+		dma_addr_t *dma_handle, u8 *name),
+	void (*free_consistent)(struct rte_pci_device *hwdev,
+		size_t size, void *vaddr,
+		dma_addr_t dma_handle));
+void __iomem *vnic_dev_get_res(struct vnic_dev *vdev, enum vnic_res_type type,
+	unsigned int index);
+dma_addr_t vnic_dev_get_res_bus_addr(struct vnic_dev *vdev,
+	enum vnic_res_type type, unsigned int index);
+uint8_t vnic_dev_get_res_bar(struct vnic_dev *vdev,
+	enum vnic_res_type type);
+uint32_t vnic_dev_get_res_offset(struct vnic_dev *vdev,
+	enum vnic_res_type type, unsigned int index);
+unsigned long vnic_dev_get_res_type_len(struct vnic_dev *vdev,
+					enum vnic_res_type type);
+unsigned int vnic_dev_desc_ring_size(struct vnic_dev_ring *ring,
+	unsigned int desc_count, unsigned int desc_size);
+void vnic_dev_clear_desc_ring(struct vnic_dev_ring *ring);
+void vnic_set_hdr_split_size(struct vnic_dev *vdev, u16 size);
+u16 vnic_get_hdr_split_size(struct vnic_dev *vdev);
+int vnic_dev_alloc_desc_ring(struct vnic_dev *vdev, struct vnic_dev_ring *ring,
+	unsigned int desc_count, unsigned int desc_size, unsigned int socket_id,
+	char *z_name);
+void vnic_dev_free_desc_ring(struct vnic_dev *vdev,
+	struct vnic_dev_ring *ring);
+int vnic_dev_cmd(struct vnic_dev *vdev, enum vnic_devcmd_cmd cmd,
+	u64 *a0, u64 *a1, int wait);
+int vnic_dev_cmd_args(struct vnic_dev *vdev, enum vnic_devcmd_cmd cmd,
+	u64 *args, int nargs, int wait);
+void vnic_dev_cmd_proxy_by_index_start(struct vnic_dev *vdev, u16 index);
+void vnic_dev_cmd_proxy_by_bdf_start(struct vnic_dev *vdev, u16 bdf);
+void vnic_dev_cmd_proxy_end(struct vnic_dev *vdev);
+int vnic_dev_fw_info(struct vnic_dev *vdev,
+	struct vnic_devcmd_fw_info **fw_info);
+int vnic_dev_asic_info(struct vnic_dev *vdev, u16 *asic_type, u16 *asic_rev);
+int vnic_dev_spec(struct vnic_dev *vdev, unsigned int offset, size_t size,
+	void *value);
+int vnic_dev_stats_clear(struct vnic_dev *vdev);
+int vnic_dev_stats_dump(struct vnic_dev *vdev, struct vnic_stats **stats);
+int vnic_dev_hang_notify(struct vnic_dev *vdev);
+int vnic_dev_packet_filter(struct vnic_dev *vdev, int directed, int multicast,
+	int broadcast, int promisc, int allmulti);
+int vnic_dev_packet_filter_all(struct vnic_dev *vdev, int directed,
+	int multicast, int broadcast, int promisc, int allmulti);
+int vnic_dev_add_addr(struct vnic_dev *vdev, u8 *addr);
+int vnic_dev_del_addr(struct vnic_dev *vdev, u8 *addr);
+int vnic_dev_get_mac_addr(struct vnic_dev *vdev, u8 *mac_addr);
+int vnic_dev_raise_intr(struct vnic_dev *vdev, u16 intr);
+int vnic_dev_notify_set(struct vnic_dev *vdev, u16 intr);
+void vnic_dev_set_reset_flag(struct vnic_dev *vdev, int state);
+int vnic_dev_notify_unset(struct vnic_dev *vdev);
+int vnic_dev_notify_setcmd(struct vnic_dev *vdev,
+	void *notify_addr, dma_addr_t notify_pa, u16 intr);
+int vnic_dev_notify_unsetcmd(struct vnic_dev *vdev);
+int vnic_dev_link_status(struct vnic_dev *vdev);
+u32 vnic_dev_port_speed(struct vnic_dev *vdev);
+u32 vnic_dev_msg_lvl(struct vnic_dev *vdev);
+u32 vnic_dev_mtu(struct vnic_dev *vdev);
+u32 vnic_dev_link_down_cnt(struct vnic_dev *vdev);
+u32 vnic_dev_notify_status(struct vnic_dev *vdev);
+u32 vnic_dev_uif(struct vnic_dev *vdev);
+int vnic_dev_close(struct vnic_dev *vdev);
+int vnic_dev_enable(struct vnic_dev *vdev);
+int vnic_dev_enable_wait(struct vnic_dev *vdev);
+int vnic_dev_disable(struct vnic_dev *vdev);
+int vnic_dev_open(struct vnic_dev *vdev, int arg);
+int vnic_dev_open_done(struct vnic_dev *vdev, int *done);
+int vnic_dev_init(struct vnic_dev *vdev, int arg);
+int vnic_dev_init_done(struct vnic_dev *vdev, int *done, int *err);
+int vnic_dev_init_prov(struct vnic_dev *vdev, u8 *buf, u32 len);
+int vnic_dev_deinit(struct vnic_dev *vdev);
+void vnic_dev_intr_coal_timer_info_default(struct vnic_dev *vdev);
+int vnic_dev_intr_coal_timer_info(struct vnic_dev *vdev);
+int vnic_dev_soft_reset(struct vnic_dev *vdev, int arg);
+int vnic_dev_soft_reset_done(struct vnic_dev *vdev, int *done);
+int vnic_dev_hang_reset(struct vnic_dev *vdev, int arg);
+int vnic_dev_hang_reset_done(struct vnic_dev *vdev, int *done);
+void vnic_dev_set_intr_mode(struct vnic_dev *vdev,
+	enum vnic_dev_intr_mode intr_mode);
+enum vnic_dev_intr_mode vnic_dev_get_intr_mode(struct vnic_dev *vdev);
+u32 vnic_dev_intr_coal_timer_usec_to_hw(struct vnic_dev *vdev, u32 usec);
+u32 vnic_dev_intr_coal_timer_hw_to_usec(struct vnic_dev *vdev, u32 hw_cycles);
+u32 vnic_dev_get_intr_coal_timer_max(struct vnic_dev *vdev);
+void vnic_dev_unregister(struct vnic_dev *vdev);
+int vnic_dev_set_ig_vlan_rewrite_mode(struct vnic_dev *vdev,
+	u8 ig_vlan_rewrite_mode);
+struct vnic_dev *vnic_dev_register(struct vnic_dev *vdev,
+	void *priv, struct rte_pci_device *pdev, struct vnic_dev_bar *bar,
+	unsigned int num_bars);
+struct rte_pci_device *vnic_dev_get_pdev(struct vnic_dev *vdev);
+int vnic_dev_cmd_init(struct vnic_dev *vdev, int fallback);
+int vnic_dev_get_size(void);
+int vnic_dev_int13(struct vnic_dev *vdev, u64 arg, u32 op);
+int vnic_dev_perbi(struct vnic_dev *vdev, u64 arg, u32 op);
+u32 vnic_dev_perbi_rebuild_cnt(struct vnic_dev *vdev);
+int vnic_dev_init_prov2(struct vnic_dev *vdev, u8 *buf, u32 len);
+int vnic_dev_enable2(struct vnic_dev *vdev, int active);
+int vnic_dev_enable2_done(struct vnic_dev *vdev, int *status);
+int vnic_dev_deinit_done(struct vnic_dev *vdev, int *status);
+int vnic_dev_set_mac_addr(struct vnic_dev *vdev, u8 *mac_addr);
+int vnic_dev_classifier(struct vnic_dev *vdev, u8 cmd, u16 *entry,
+	struct filter *data);
+#ifdef ENIC_VXLAN
+int vnic_dev_overlay_offload_enable_disable(struct vnic_dev *vdev,
+	u8 overlay, u8 config);
+int vnic_dev_overlay_offload_cfg(struct vnic_dev *vdev, u8 overlay,
+	u16 vxlan_udp_port_number);
+#endif
+#endif /* _VNIC_DEV_H_ */