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diff --git a/arch/tile/include/hv/drv_mpipe_intf.h b/arch/tile/include/hv/drv_mpipe_intf.h
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--- a/arch/tile/include/hv/drv_mpipe_intf.h
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@@ -1,605 +0,0 @@
-/*
- * Copyright 2011 Tilera Corporation. All Rights Reserved.
- *
- * 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, version 2.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
- * NON INFRINGEMENT. See the GNU General Public License for
- * more details.
- */
-
-/**
- * Interface definitions for the mpipe driver.
- */
-
-#ifndef _SYS_HV_DRV_MPIPE_INTF_H
-#define _SYS_HV_DRV_MPIPE_INTF_H
-
-#include <arch/mpipe.h>
-#include <arch/mpipe_constants.h>
-
-
-/** Number of mPIPE instances supported */
-#define HV_MPIPE_INSTANCE_MAX (2)
-
-/** Number of buffer stacks (32). */
-#define HV_MPIPE_NUM_BUFFER_STACKS \
- (MPIPE_MMIO_INIT_DAT_GX36_1__BUFFER_STACK_MASK_WIDTH)
-
-/** Number of NotifRings (256). */
-#define HV_MPIPE_NUM_NOTIF_RINGS (MPIPE_NUM_NOTIF_RINGS)
-
-/** Number of NotifGroups (32). */
-#define HV_MPIPE_NUM_NOTIF_GROUPS (MPIPE_NUM_NOTIF_GROUPS)
-
-/** Number of buckets (4160). */
-#define HV_MPIPE_NUM_BUCKETS (MPIPE_NUM_BUCKETS)
-
-/** Number of "lo" buckets (4096). */
-#define HV_MPIPE_NUM_LO_BUCKETS 4096
-
-/** Number of "hi" buckets (64). */
-#define HV_MPIPE_NUM_HI_BUCKETS \
- (HV_MPIPE_NUM_BUCKETS - HV_MPIPE_NUM_LO_BUCKETS)
-
-/** Number of edma rings (24). */
-#define HV_MPIPE_NUM_EDMA_RINGS \
- (MPIPE_MMIO_INIT_DAT_GX36_1__EDMA_POST_MASK_WIDTH)
-
-
-
-
-/** A flag bit indicating a fixed resource allocation. */
-#define HV_MPIPE_ALLOC_FIXED 0x01
-
-/** Offset for the config register MMIO region. */
-#define HV_MPIPE_CONFIG_MMIO_OFFSET \
- (MPIPE_MMIO_ADDR__REGION_VAL_CFG << MPIPE_MMIO_ADDR__REGION_SHIFT)
-
-/** Size of the config register MMIO region. */
-#define HV_MPIPE_CONFIG_MMIO_SIZE (64 * 1024)
-
-/** Offset for the config register MMIO region. */
-#define HV_MPIPE_FAST_MMIO_OFFSET \
- (MPIPE_MMIO_ADDR__REGION_VAL_IDMA << MPIPE_MMIO_ADDR__REGION_SHIFT)
-
-/** Size of the fast register MMIO region (IDMA, EDMA, buffer stack). */
-#define HV_MPIPE_FAST_MMIO_SIZE \
- ((MPIPE_MMIO_ADDR__REGION_VAL_BSM + 1 - MPIPE_MMIO_ADDR__REGION_VAL_IDMA) \
- << MPIPE_MMIO_ADDR__REGION_SHIFT)
-
-
-/*
- * Each type of resource allocation comes in quantized chunks, where
- * XXX_BITS is the number of chunks, and XXX_RES_PER_BIT is the number
- * of resources in each chunk.
- */
-
-/** Number of buffer stack chunks available (32). */
-#define HV_MPIPE_ALLOC_BUFFER_STACKS_BITS \
- MPIPE_MMIO_INIT_DAT_GX36_1__BUFFER_STACK_MASK_WIDTH
-
-/** Granularity of buffer stack allocation (1). */
-#define HV_MPIPE_ALLOC_BUFFER_STACKS_RES_PER_BIT \
- (HV_MPIPE_NUM_BUFFER_STACKS / HV_MPIPE_ALLOC_BUFFER_STACKS_BITS)
-
-/** Number of NotifRing chunks available (32). */
-#define HV_MPIPE_ALLOC_NOTIF_RINGS_BITS \
- MPIPE_MMIO_INIT_DAT_GX36_0__NOTIF_RING_MASK_WIDTH
-
-/** Granularity of NotifRing allocation (8). */
-#define HV_MPIPE_ALLOC_NOTIF_RINGS_RES_PER_BIT \
- (HV_MPIPE_NUM_NOTIF_RINGS / HV_MPIPE_ALLOC_NOTIF_RINGS_BITS)
-
-/** Number of NotifGroup chunks available (32). */
-#define HV_MPIPE_ALLOC_NOTIF_GROUPS_BITS \
- HV_MPIPE_NUM_NOTIF_GROUPS
-
-/** Granularity of NotifGroup allocation (1). */
-#define HV_MPIPE_ALLOC_NOTIF_GROUPS_RES_PER_BIT \
- (HV_MPIPE_NUM_NOTIF_GROUPS / HV_MPIPE_ALLOC_NOTIF_GROUPS_BITS)
-
-/** Number of lo bucket chunks available (16). */
-#define HV_MPIPE_ALLOC_LO_BUCKETS_BITS \
- MPIPE_MMIO_INIT_DAT_GX36_0__BUCKET_RELEASE_MASK_LO_WIDTH
-
-/** Granularity of lo bucket allocation (256). */
-#define HV_MPIPE_ALLOC_LO_BUCKETS_RES_PER_BIT \
- (HV_MPIPE_NUM_LO_BUCKETS / HV_MPIPE_ALLOC_LO_BUCKETS_BITS)
-
-/** Number of hi bucket chunks available (16). */
-#define HV_MPIPE_ALLOC_HI_BUCKETS_BITS \
- MPIPE_MMIO_INIT_DAT_GX36_0__BUCKET_RELEASE_MASK_HI_WIDTH
-
-/** Granularity of hi bucket allocation (4). */
-#define HV_MPIPE_ALLOC_HI_BUCKETS_RES_PER_BIT \
- (HV_MPIPE_NUM_HI_BUCKETS / HV_MPIPE_ALLOC_HI_BUCKETS_BITS)
-
-/** Number of eDMA ring chunks available (24). */
-#define HV_MPIPE_ALLOC_EDMA_RINGS_BITS \
- MPIPE_MMIO_INIT_DAT_GX36_1__EDMA_POST_MASK_WIDTH
-
-/** Granularity of eDMA ring allocation (1). */
-#define HV_MPIPE_ALLOC_EDMA_RINGS_RES_PER_BIT \
- (HV_MPIPE_NUM_EDMA_RINGS / HV_MPIPE_ALLOC_EDMA_RINGS_BITS)
-
-
-
-
-/** Bit vector encoding which NotifRings are in a NotifGroup. */
-typedef struct
-{
- /** The actual bits. */
- uint64_t ring_mask[4];
-
-} gxio_mpipe_notif_group_bits_t;
-
-
-/** Another name for MPIPE_LBL_INIT_DAT_BSTS_TBL_t. */
-typedef MPIPE_LBL_INIT_DAT_BSTS_TBL_t gxio_mpipe_bucket_info_t;
-
-
-
-/** Eight buffer stack ids. */
-typedef struct
-{
- /** The stacks. */
- uint8_t stacks[8];
-
-} gxio_mpipe_rules_stacks_t;
-
-
-/** A destination mac address. */
-typedef struct
-{
- /** The octets. */
- uint8_t octets[6];
-
-} gxio_mpipe_rules_dmac_t;
-
-
-/** A vlan. */
-typedef uint16_t gxio_mpipe_rules_vlan_t;
-
-
-
-/** Maximum number of characters in a link name. */
-#define GXIO_MPIPE_LINK_NAME_LEN 32
-
-
-/** Structure holding a link name. Only needed, and only typedef'ed,
- * because the IORPC stub generator only handles types which are single
- * words coming before the parameter name. */
-typedef struct
-{
- /** The name itself. */
- char name[GXIO_MPIPE_LINK_NAME_LEN];
-}
-_gxio_mpipe_link_name_t;
-
-/** Maximum number of characters in a symbol name. */
-#define GXIO_MPIPE_SYMBOL_NAME_LEN 128
-
-
-/** Structure holding a symbol name. Only needed, and only typedef'ed,
- * because the IORPC stub generator only handles types which are single
- * words coming before the parameter name. */
-typedef struct
-{
- /** The name itself. */
- char name[GXIO_MPIPE_SYMBOL_NAME_LEN];
-}
-_gxio_mpipe_symbol_name_t;
-
-
-/** Structure holding a MAC address. */
-typedef struct
-{
- /** The address. */
- uint8_t mac[6];
-}
-_gxio_mpipe_link_mac_t;
-
-
-
-/** Request shared data permission -- that is, the ability to send and
- * receive packets -- on the specified link. Other processes may also
- * request shared data permission on the same link.
- *
- * No more than one of ::GXIO_MPIPE_LINK_DATA, ::GXIO_MPIPE_LINK_NO_DATA,
- * or ::GXIO_MPIPE_LINK_EXCL_DATA may be specified in a gxio_mpipe_link_open()
- * call. If none are specified, ::GXIO_MPIPE_LINK_DATA is assumed.
- */
-#define GXIO_MPIPE_LINK_DATA 0x00000001UL
-
-/** Do not request data permission on the specified link.
- *
- * No more than one of ::GXIO_MPIPE_LINK_DATA, ::GXIO_MPIPE_LINK_NO_DATA,
- * or ::GXIO_MPIPE_LINK_EXCL_DATA may be specified in a gxio_mpipe_link_open()
- * call. If none are specified, ::GXIO_MPIPE_LINK_DATA is assumed.
- */
-#define GXIO_MPIPE_LINK_NO_DATA 0x00000002UL
-
-/** Request exclusive data permission -- that is, the ability to send and
- * receive packets -- on the specified link. No other processes may
- * request data permission on this link, and if any process already has
- * data permission on it, this open will fail.
- *
- * No more than one of ::GXIO_MPIPE_LINK_DATA, ::GXIO_MPIPE_LINK_NO_DATA,
- * or ::GXIO_MPIPE_LINK_EXCL_DATA may be specified in a gxio_mpipe_link_open()
- * call. If none are specified, ::GXIO_MPIPE_LINK_DATA is assumed.
- */
-#define GXIO_MPIPE_LINK_EXCL_DATA 0x00000004UL
-
-/** Request shared stats permission -- that is, the ability to read and write
- * registers which contain link statistics, and to get link attributes --
- * on the specified link. Other processes may also request shared stats
- * permission on the same link.
- *
- * No more than one of ::GXIO_MPIPE_LINK_STATS, ::GXIO_MPIPE_LINK_NO_STATS,
- * or ::GXIO_MPIPE_LINK_EXCL_STATS may be specified in a gxio_mpipe_link_open()
- * call. If none are specified, ::GXIO_MPIPE_LINK_STATS is assumed.
- */
-#define GXIO_MPIPE_LINK_STATS 0x00000008UL
-
-/** Do not request stats permission on the specified link.
- *
- * No more than one of ::GXIO_MPIPE_LINK_STATS, ::GXIO_MPIPE_LINK_NO_STATS,
- * or ::GXIO_MPIPE_LINK_EXCL_STATS may be specified in a gxio_mpipe_link_open()
- * call. If none are specified, ::GXIO_MPIPE_LINK_STATS is assumed.
- */
-#define GXIO_MPIPE_LINK_NO_STATS 0x00000010UL
-
-/** Request exclusive stats permission -- that is, the ability to read and
- * write registers which contain link statistics, and to get link
- * attributes -- on the specified link. No other processes may request
- * stats permission on this link, and if any process already
- * has stats permission on it, this open will fail.
- *
- * Requesting exclusive stats permission is normally a very bad idea, since
- * it prevents programs like mpipe-stat from providing information on this
- * link. Applications should only do this if they use MAC statistics
- * registers, and cannot tolerate any of the clear-on-read registers being
- * reset by other statistics programs.
- *
- * No more than one of ::GXIO_MPIPE_LINK_STATS, ::GXIO_MPIPE_LINK_NO_STATS,
- * or ::GXIO_MPIPE_LINK_EXCL_STATS may be specified in a gxio_mpipe_link_open()
- * call. If none are specified, ::GXIO_MPIPE_LINK_STATS is assumed.
- */
-#define GXIO_MPIPE_LINK_EXCL_STATS 0x00000020UL
-
-/** Request shared control permission -- that is, the ability to modify link
- * attributes, and read and write MAC and MDIO registers -- on the
- * specified link. Other processes may also request shared control
- * permission on the same link.
- *
- * No more than one of ::GXIO_MPIPE_LINK_CTL, ::GXIO_MPIPE_LINK_NO_CTL,
- * or ::GXIO_MPIPE_LINK_EXCL_CTL may be specified in a gxio_mpipe_link_open()
- * call. If none are specified, ::GXIO_MPIPE_LINK_CTL is assumed.
- */
-#define GXIO_MPIPE_LINK_CTL 0x00000040UL
-
-/** Do not request control permission on the specified link.
- *
- * No more than one of ::GXIO_MPIPE_LINK_CTL, ::GXIO_MPIPE_LINK_NO_CTL,
- * or ::GXIO_MPIPE_LINK_EXCL_CTL may be specified in a gxio_mpipe_link_open()
- * call. If none are specified, ::GXIO_MPIPE_LINK_CTL is assumed.
- */
-#define GXIO_MPIPE_LINK_NO_CTL 0x00000080UL
-
-/** Request exclusive control permission -- that is, the ability to modify
- * link attributes, and read and write MAC and MDIO registers -- on the
- * specified link. No other processes may request control permission on
- * this link, and if any process already has control permission on it,
- * this open will fail.
- *
- * Requesting exclusive control permission is not always a good idea, since
- * it prevents programs like mpipe-link from configuring the link.
- *
- * No more than one of ::GXIO_MPIPE_LINK_CTL, ::GXIO_MPIPE_LINK_NO_CTL,
- * or ::GXIO_MPIPE_LINK_EXCL_CTL may be specified in a gxio_mpipe_link_open()
- * call. If none are specified, ::GXIO_MPIPE_LINK_CTL is assumed.
- */
-#define GXIO_MPIPE_LINK_EXCL_CTL 0x00000100UL
-
-/** Set the desired state of the link to up, allowing any speeds which are
- * supported by the link hardware, as part of this open operation; do not
- * change the desired state of the link when it is closed or the process
- * exits. No more than one of ::GXIO_MPIPE_LINK_AUTO_UP,
- * ::GXIO_MPIPE_LINK_AUTO_UPDOWN, ::GXIO_MPIPE_LINK_AUTO_DOWN, or
- * ::GXIO_MPIPE_LINK_AUTO_NONE may be specified in a gxio_mpipe_link_open()
- * call. If none are specified, ::GXIO_MPIPE_LINK_AUTO_UPDOWN is assumed.
- */
-#define GXIO_MPIPE_LINK_AUTO_UP 0x00000200UL
-
-/** Set the desired state of the link to up, allowing any speeds which are
- * supported by the link hardware, as part of this open operation; when the
- * link is closed or this process exits, if no other process has the link
- * open, set the desired state of the link to down. No more than one of
- * ::GXIO_MPIPE_LINK_AUTO_UP, ::GXIO_MPIPE_LINK_AUTO_UPDOWN,
- * ::GXIO_MPIPE_LINK_AUTO_DOWN, or ::GXIO_MPIPE_LINK_AUTO_NONE may be
- * specified in a gxio_mpipe_link_open() call. If none are specified,
- * ::GXIO_MPIPE_LINK_AUTO_UPDOWN is assumed.
- */
-#define GXIO_MPIPE_LINK_AUTO_UPDOWN 0x00000400UL
-
-/** Do not change the desired state of the link as part of the open
- * operation; when the link is closed or this process exits, if no other
- * process has the link open, set the desired state of the link to down.
- * No more than one of ::GXIO_MPIPE_LINK_AUTO_UP,
- * ::GXIO_MPIPE_LINK_AUTO_UPDOWN, ::GXIO_MPIPE_LINK_AUTO_DOWN, or
- * ::GXIO_MPIPE_LINK_AUTO_NONE may be specified in a gxio_mpipe_link_open()
- * call. If none are specified, ::GXIO_MPIPE_LINK_AUTO_UPDOWN is assumed.
- */
-#define GXIO_MPIPE_LINK_AUTO_DOWN 0x00000800UL
-
-/** Do not change the desired state of the link as part of the open
- * operation; do not change the desired state of the link when it is
- * closed or the process exits. No more than one of
- * ::GXIO_MPIPE_LINK_AUTO_UP, ::GXIO_MPIPE_LINK_AUTO_UPDOWN,
- * ::GXIO_MPIPE_LINK_AUTO_DOWN, or ::GXIO_MPIPE_LINK_AUTO_NONE may be
- * specified in a gxio_mpipe_link_open() call. If none are specified,
- * ::GXIO_MPIPE_LINK_AUTO_UPDOWN is assumed.
- */
-#define GXIO_MPIPE_LINK_AUTO_NONE 0x00001000UL
-
-/** Request that this open call not complete until the network link is up.
- * The process will wait as long as necessary for this to happen;
- * applications which wish to abandon waiting for the link after a
- * specific time period should not specify this flag when opening a link,
- * but should instead call gxio_mpipe_link_wait() afterward. The link
- * must be opened with stats permission. Note that this flag by itself
- * does not change the desired link state; if other open flags or previous
- * link state changes have not requested a desired state of up, the open
- * call will never complete. This flag is not available to kernel
- * clients.
- */
-#define GXIO_MPIPE_LINK_WAIT 0x00002000UL
-
-
-/*
- * Note: link attributes must fit in 24 bits, since we use the top 8 bits
- * of the IORPC offset word for the channel number.
- */
-
-/** Determine whether jumbo frames may be received. If this attribute's
- * value value is nonzero, the MAC will accept frames of up to 10240 bytes.
- * If the value is zero, the MAC will only accept frames of up to 1544
- * bytes. The default value is zero. */
-#define GXIO_MPIPE_LINK_RECEIVE_JUMBO 0x010000
-
-/** Determine whether to send pause frames on this link if the mPIPE packet
- * FIFO is nearly full. If the value is zero, pause frames are not sent.
- * If the value is nonzero, it is the delay value which will be sent in any
- * pause frames which are output, in units of 512 bit times.
- *
- * Bear in mind that in almost all circumstances, the mPIPE packet FIFO
- * will never fill up, since mPIPE will empty it as fast as or faster than
- * the incoming data rate, by either delivering or dropping packets. The
- * only situation in which this is not true is if the memory and cache
- * subsystem is extremely heavily loaded, and mPIPE cannot perform DMA of
- * packet data to memory in a timely fashion. In particular, pause frames
- * will <em>not</em> be sent if packets cannot be delivered because
- * NotifRings are full, buckets are full, or buffers are not available in
- * a buffer stack. */
-#define GXIO_MPIPE_LINK_SEND_PAUSE 0x020000
-
-/** Determine whether to suspend output on the receipt of pause frames.
- * If the value is nonzero, mPIPE shim will suspend output on the link's
- * channel when a pause frame is received. If the value is zero, pause
- * frames will be ignored. The default value is zero. */
-#define GXIO_MPIPE_LINK_RECEIVE_PAUSE 0x030000
-
-/** Interface MAC address. The value is a 6-byte MAC address, in the least
- * significant 48 bits of the value; in other words, an address which would
- * be printed as '12:34:56:78:90:AB' in IEEE 802 canonical format would
- * be returned as 0x12345678ab.
- *
- * Depending upon the overall system design, a MAC address may or may not
- * be available for each interface. Note that the interface's MAC address
- * does not limit the packets received on its channel, although the
- * classifier's rules could be configured to do that. Similarly, the MAC
- * address is not used when transmitting packets, although applications
- * could certainly decide to use the assigned address as a source MAC
- * address when doing so. This attribute may only be retrieved with
- * gxio_mpipe_link_get_attr(); it may not be modified.
- */
-#define GXIO_MPIPE_LINK_MAC 0x040000
-
-/** Determine whether to discard egress packets on link down. If this value
- * is nonzero, packets sent on this link while the link is down will be
- * discarded. If this value is zero, no packets will be sent on this link
- * while it is down. The default value is one. */
-#define GXIO_MPIPE_LINK_DISCARD_IF_DOWN 0x050000
-
-/** Possible link state. The value is a combination of link state flags,
- * ORed together, that indicate link modes which are actually supported by
- * the hardware. This attribute may only be retrieved with
- * gxio_mpipe_link_get_attr(); it may not be modified. */
-#define GXIO_MPIPE_LINK_POSSIBLE_STATE 0x060000
-
-/** Current link state. The value is a combination of link state flags,
- * ORed together, that indicate the current state of the hardware. If the
- * link is down, the value ANDed with ::GXIO_MPIPE_LINK_SPEED will be zero;
- * if the link is up, the value ANDed with ::GXIO_MPIPE_LINK_SPEED will
- * result in exactly one of the speed values, indicating the current speed.
- * This attribute may only be retrieved with gxio_mpipe_link_get_attr(); it
- * may not be modified. */
-#define GXIO_MPIPE_LINK_CURRENT_STATE 0x070000
-
-/** Desired link state. The value is a conbination of flags, which specify
- * the desired state for the link. With gxio_mpipe_link_set_attr(), this
- * will, in the background, attempt to bring up the link using whichever of
- * the requested flags are reasonable, or take down the link if the flags
- * are zero. The actual link up or down operation may happen after this
- * call completes. If the link state changes in the future, the system
- * will continue to try to get back to the desired link state; for
- * instance, if the link is brought up successfully, and then the network
- * cable is disconnected, the link will go down. However, the desired
- * state of the link is still up, so if the cable is reconnected, the link
- * will be brought up again.
- *
- * With gxio_mpipe_link_set_attr(), this will indicate the desired state
- * for the link, as set with a previous gxio_mpipe_link_set_attr() call,
- * or implicitly by a gxio_mpipe_link_open() or link close operation.
- * This may not reflect the current state of the link; to get that, use
- * ::GXIO_MPIPE_LINK_CURRENT_STATE.
- */
-#define GXIO_MPIPE_LINK_DESIRED_STATE 0x080000
-
-
-
-/** Link can run, should run, or is running at 10 Mbps. */
-#define GXIO_MPIPE_LINK_10M 0x0000000000000001UL
-
-/** Link can run, should run, or is running at 100 Mbps. */
-#define GXIO_MPIPE_LINK_100M 0x0000000000000002UL
-
-/** Link can run, should run, or is running at 1 Gbps. */
-#define GXIO_MPIPE_LINK_1G 0x0000000000000004UL
-
-/** Link can run, should run, or is running at 10 Gbps. */
-#define GXIO_MPIPE_LINK_10G 0x0000000000000008UL
-
-/** Link can run, should run, or is running at 20 Gbps. */
-#define GXIO_MPIPE_LINK_20G 0x0000000000000010UL
-
-/** Link can run, should run, or is running at 25 Gbps. */
-#define GXIO_MPIPE_LINK_25G 0x0000000000000020UL
-
-/** Link can run, should run, or is running at 50 Gbps. */
-#define GXIO_MPIPE_LINK_50G 0x0000000000000040UL
-
-/** Link should run at the highest speed supported by the link and by
- * the device connected to the link. Only usable as a value for
- * the link's desired state; never returned as a value for the current
- * or possible states. */
-#define GXIO_MPIPE_LINK_ANYSPEED 0x0000000000000800UL
-
-/** All legal link speeds. This value is provided for use in extracting
- * the speed-related subset of the link state flags; it is not intended
- * to be set directly as a value for one of the GXIO_MPIPE_LINK_xxx_STATE
- * attributes. A link is up or is requested to be up if its current or
- * desired state, respectively, ANDED with this value, is nonzero. */
-#define GXIO_MPIPE_LINK_SPEED_MASK 0x0000000000000FFFUL
-
-/** Link can run, should run, or is running in MAC loopback mode. This
- * loops transmitted packets back to the receiver, inside the Tile
- * Processor. */
-#define GXIO_MPIPE_LINK_LOOP_MAC 0x0000000000001000UL
-
-/** Link can run, should run, or is running in PHY loopback mode. This
- * loops transmitted packets back to the receiver, inside the external
- * PHY chip. */
-#define GXIO_MPIPE_LINK_LOOP_PHY 0x0000000000002000UL
-
-/** Link can run, should run, or is running in external loopback mode.
- * This requires that an external loopback plug be installed on the
- * Ethernet port. Note that only some links require that this be
- * configured via the gxio_mpipe_link routines; other links can do
- * external loopack with the plug and no special configuration. */
-#define GXIO_MPIPE_LINK_LOOP_EXT 0x0000000000004000UL
-
-/** All legal loopback types. */
-#define GXIO_MPIPE_LINK_LOOP_MASK 0x000000000000F000UL
-
-/** Link can run, should run, or is running in full-duplex mode.
- * If neither ::GXIO_MPIPE_LINK_FDX nor ::GXIO_MPIPE_LINK_HDX are
- * specified in a set of desired state flags, both are assumed. */
-#define GXIO_MPIPE_LINK_FDX 0x0000000000010000UL
-
-/** Link can run, should run, or is running in half-duplex mode.
- * If neither ::GXIO_MPIPE_LINK_FDX nor ::GXIO_MPIPE_LINK_HDX are
- * specified in a set of desired state flags, both are assumed. */
-#define GXIO_MPIPE_LINK_HDX 0x0000000000020000UL
-
-
-/** An individual rule. */
-typedef struct
-{
- /** The total size. */
- uint16_t size;
-
- /** The priority. */
- int16_t priority;
-
- /** The "headroom" in each buffer. */
- uint8_t headroom;
-
- /** The "tailroom" in each buffer. */
- uint8_t tailroom;
-
- /** The "capacity" of the largest buffer. */
- uint16_t capacity;
-
- /** The mask for converting a flow hash into a bucket. */
- uint16_t bucket_mask;
-
- /** The offset for converting a flow hash into a bucket. */
- uint16_t bucket_first;
-
- /** The buffer stack ids. */
- gxio_mpipe_rules_stacks_t stacks;
-
- /** The actual channels. */
- uint32_t channel_bits;
-
- /** The number of dmacs. */
- uint16_t num_dmacs;
-
- /** The number of vlans. */
- uint16_t num_vlans;
-
- /** The actual dmacs and vlans. */
- uint8_t dmacs_and_vlans[];
-
-} gxio_mpipe_rules_rule_t;
-
-
-/** A list of classifier rules. */
-typedef struct
-{
- /** The offset to the end of the current rule. */
- uint16_t tail;
-
- /** The offset to the start of the current rule. */
- uint16_t head;
-
- /** The actual rules. */
- uint8_t rules[4096 - 4];
-
-} gxio_mpipe_rules_list_t;
-
-
-
-
-/** mPIPE statistics structure. These counters include all relevant
- * events occurring on all links within the mPIPE shim. */
-typedef struct
-{
- /** Number of ingress packets dropped for any reason. */
- uint64_t ingress_drops;
- /** Number of ingress packets dropped because a buffer stack was empty. */
- uint64_t ingress_drops_no_buf;
- /** Number of ingress packets dropped or truncated due to lack of space in
- * the iPkt buffer. */
- uint64_t ingress_drops_ipkt;
- /** Number of ingress packets dropped by the classifier or load balancer */
- uint64_t ingress_drops_cls_lb;
- /** Total number of ingress packets. */
- uint64_t ingress_packets;
- /** Total number of egress packets. */
- uint64_t egress_packets;
- /** Total number of ingress bytes. */
- uint64_t ingress_bytes;
- /** Total number of egress bytes. */
- uint64_t egress_bytes;
-}
-gxio_mpipe_stats_t;
-
-
-#endif /* _SYS_HV_DRV_MPIPE_INTF_H */