Author: np
Date: Fri Dec 16 06:25:51 2016
New Revision: 310151
URL: https://svnweb.freebsd.org/changeset/base/310151

Log:
  cxgbe(4): Changes to the default T6 firmware configuration file.
  
  - Disable features that are not supported or not used on FreeBSD.
  - Increase the RSS table slice per interface.
  - Increase the share of the TCAM reserved for filtering.
  
  MFH:          2 weeks
  Sponsored by: Chelsio Communications

Modified:
  head/sys/dev/cxgbe/firmware/t6fw_cfg.txt

Modified: head/sys/dev/cxgbe/firmware/t6fw_cfg.txt
==============================================================================
--- head/sys/dev/cxgbe/firmware/t6fw_cfg.txt    Fri Dec 16 04:47:29 2016        
(r310150)
+++ head/sys/dev/cxgbe/firmware/t6fw_cfg.txt    Fri Dec 16 06:25:51 2016        
(r310151)
@@ -1,63 +1,12 @@
-# Chelsio T6 Factory Default configuration file.
+# Firmware configuration file.
 #
-# Copyright (C) 2014-2016 Chelsio Communications.  All rights reserved.
-#
-#   DO NOT MODIFY THIS FILE UNDER ANY CIRCUMSTANCES.  MODIFICATION OF THIS FILE
-#   WILL RESULT IN A NON-FUNCTIONAL ADAPTER AND MAY RESULT IN PHYSICAL DAMAGE
-#   TO ADAPTERS.
-
-
-# This file provides the default, power-on configuration for 2-port T6-based
-# adapters shipped from the factory.  These defaults are designed to address
-# the needs of the vast majority of Terminator customers.  The basic idea is to
-# have a default configuration which allows a customer to plug a Terminator
-# adapter in and have it work regardless of OS, driver or application except in
-# the most unusual and/or demanding customer applications.
-#
-# Many of the Terminator resources which are described by this configuration
-# are finite.  This requires balancing the configuration/operation needs of
-# device drivers across OSes and a large number of customer application.
-#
-# Some of the more important resources to allocate and their constaints are:
-#  1. Virtual Interfaces: 256.
-#  2. Ingress Queues with Free Lists: 1024.
-#  3. Egress Queues: 128K.
-#  4. MSI-X Vectors: 1088.
-#  5. Multi-Port Support (MPS) TCAM: 336 entries to support MAC destination
-#     address matching on Ingress Packets.
-#
-# Some of the important OS/Driver resource needs are:
-#  6. Some OS Drivers will manage all resources through a single Physical
-#     Function (currently PF4 but it could be any Physical Function).
-#  7. Some OS Drivers will manage different ports and functions (NIC,
-#     storage, etc.) on different Physical Functions.  For example, NIC
-#     functions for ports 0-1 on PF0-1, FCoE on PF4, iSCSI on PF5, etc.
-#
-# Some of the customer application needs which need to be accommodated:
-#  8. Some customers will want to support large CPU count systems with
-#     good scaling.  Thus, we'll need to accommodate a number of
-#     Ingress Queues and MSI-X Vectors to allow up to some number of CPUs
-#     to be involved per port and per application function.  For example,
-#     in the case where all ports and application functions will be
-#     managed via a single Unified PF and we want to accommodate scaling up
-#     to 8 CPUs, we would want:
-#
-#         2 ports *
-#         3 application functions (NIC, FCoE, iSCSI) per port *
-#         16 Ingress Queue/MSI-X Vectors per application function
-#
-#     for a total of 96 Ingress Queues and MSI-X Vectors on the Unified PF.
-#     (Plus a few for Firmware Event Queues, etc.)
-#
-#  9. Some customers will want to use PCI-E SR-IOV Capability to allow Virtual
-#     Machines to directly access T6 functionality via SR-IOV Virtual Functions
-#     and "PCI Device Passthrough" -- this is especially true for the NIC
-#     application functionality.
-#
-
+# Global limits (some are hardware limits, others are due to the firmware).
+# nvi = 128            virtual interfaces
+# niqflint = 1023      ingress queues with freelists and/or interrupts
+# nethctrl = 64K       Ethernet or ctrl egress queues
+# neq = 64K            egress queues of all kinds, including freelists
+# nexactf = 512                MPS TCAM entries, can oversubscribe.
 
-# Global configuration settings.
-#
 [global]
        rss_glb_config_mode = basicvirtual
        rss_glb_config_options = tnlmapen,hashtoeplitz,tnlalllkp
@@ -65,75 +14,29 @@
        # PL_TIMEOUT register
        pl_timeout_value = 200          # the timeout value in units of us
 
-       # The following Scatter Gather Engine (SGE) settings assume a 4KB Host
-       # Page Size and a 64B L1 Cache Line Size. It programs the
-       # EgrStatusPageSize and IngPadBoundary to 64B and the PktShift to 2.
-       # If a Master PF Driver finds itself on a machine with different
-       # parameters, then the Master PF Driver is responsible for initializing
-       # these parameters to appropriate values.
-       #
-       # Notes:
-       #  1. The Free List Buffer Sizes below are raw and the firmware will
-       #     round them up to the Ingress Padding Boundary.
-       #  2. The SGE Timer Values below are expressed below in microseconds.
-       #     The firmware will convert these values to Core Clock Ticks when
-       #     it processes the configuration parameters.
-       #
-       reg[0x1008] = 0x40810/0x21c70   # SGE_CONTROL
-       reg[0x100c] = 0x22222222        # SGE_HOST_PAGE_SIZE
-       reg[0x10a0] = 0x01040810        # SGE_INGRESS_RX_THRESHOLD
-       reg[0x1044] = 4096              # SGE_FL_BUFFER_SIZE0
-       reg[0x1048] = 65536             # SGE_FL_BUFFER_SIZE1
-       reg[0x104c] = 1536              # SGE_FL_BUFFER_SIZE2
-       reg[0x1050] = 9024              # SGE_FL_BUFFER_SIZE3
-       reg[0x1054] = 9216              # SGE_FL_BUFFER_SIZE4
-       reg[0x1058] = 2048              # SGE_FL_BUFFER_SIZE5
-       reg[0x105c] = 128               # SGE_FL_BUFFER_SIZE6
-       reg[0x1060] = 8192              # SGE_FL_BUFFER_SIZE7
-       reg[0x1064] = 16384             # SGE_FL_BUFFER_SIZE8
-       reg[0x10a4] = 0xa000a000/0xf000f000 # SGE_DBFIFO_STATUS
-       reg[0x10a8] = 0x402000/0x402000 # SGE_DOORBELL_CONTROL
-       sge_timer_value = 5, 10, 20, 50, 100, 200 # SGE_TIMER_VALUE* in usecs
-       reg[0x10c4] = 0x20000000/0x20000000 # GK_CONTROL, enable 5th thread
+       sge_timer_value = 1, 5, 10, 50, 100, 200        # SGE_TIMER_VALUE* in 
usecs
 
-       # enable TP_OUT_CONFIG.IPIDSPLITMODE
-       reg[0x7d04] = 0x00010000/0x00010000
+       reg[0x10c4] = 0x20000000/0x20000000 # GK_CONTROL, enable 5th thread
 
        reg[0x7dc0] = 0x0e2f8849        # TP_SHIFT_CNT
 
        #Tick granularities in kbps
        tsch_ticks = 100000, 10000, 1000, 10
 
-       # TP_VLAN_PRI_MAP to select filter tuples and enable ServerSram
-       # filter control: compact, fcoemask
-       # server sram   : srvrsram
-       # filter tuples : fragmentation, mpshittype, macmatch, ethertype,
-       #                 protocol, tos, vlan, vnic_id, port, fcoe
-       # valid filterModes are described the Terminator 5 Data Book
-       filterMode = fcoemask, srvrsram, fragmentation, mpshittype, protocol, 
vlan, port, fcoe
-
-       # filter tuples enforced in LE active region (equal to or subset of 
filterMode)
+       filterMode = fragmentation, mpshittype, protocol, vlan, port, fcoe
        filterMask = protocol, fcoe
 
-       # Percentage of dynamic memory (in either the EDRAM or external MEM)
-       # to use for TP RX payload
-       tp_pmrx = 30
-
-       # TP RX payload page size
+       tp_pmrx = 36, 512
        tp_pmrx_pagesize = 64K
 
-       # TP number of RX channels
-       tp_nrxch = 0            # 0 (auto) = 1
-
-       # Percentage of dynamic memory (in either the EDRAM or external MEM)
-       # to use for TP TX payload
-       tp_pmtx = 50
+       # TP number of RX channels (0 = auto)
+       tp_nrxch = 0
 
-       # TP TX payload page size
+       tp_pmtx = 46, 512
        tp_pmtx_pagesize = 64K
 
-       # TP number of TX channels
-       tp_ntxch = 0            # 0 (auto) = equal number of ports
+       # TP number of TX channels (0 = auto)
+       tp_ntxch = 0
 
        # TP OFLD MTUs
        tp_mtus = 88, 256, 512, 576, 808, 1024, 1280, 1488, 1500, 2002, 2048, 
4096, 4352, 8192, 9000, 9600
@@ -150,6 +53,9 @@
        # TP_PARA_REG0
        reg[0x7d60] = 0x06000000/0x07000000 # set InitCWND to 6
 
+       # cluster, lan, or wan.
+       tp_tcptuning = lan
+
        # LE_DB_CONFIG
        reg[0x19c04] = 0x00000000/0x00440000 # LE Server SRAM disabled
                                             # LE IPv4 compression disabled 
@@ -179,301 +85,117 @@
        # MC configuration
        #mc_mode_brc[0] = 1             # mc0 - 1: enable BRC, 0: enable RBC
 
-# Some "definitions" to make the rest of this a bit more readable.  We support
-# 4 ports, 3 functions (NIC, FCoE and iSCSI), scaling up to 8 "CPU Queue Sets"
-# per function per port ...
-#
-# NMSIX = 1088                 # available MSI-X Vectors
-# NVI = 256                    # available Virtual Interfaces
-# NMPSTCAM = 336               # MPS TCAM entries
-#
-# NPORTS = 2                   # ports
-# NCPUS = 16                   # CPUs we want to support scalably
-# NFUNCS = 3                   # functions per port (NIC, FCoE, iSCSI)
-
-# Breakdown of Virtual Interface/Queue/Interrupt resources for the "Unified
-# PF" which many OS Drivers will use to manage most or all functions.
-#
-# Each Ingress Queue can use one MSI-X interrupt but some Ingress Queues can
-# use Forwarded Interrupt Ingress Queues.  For these latter, an Ingress Queue
-# would be created and the Queue ID of a Forwarded Interrupt Ingress Queue
-# will be specified as the "Ingress Queue Asynchronous Destination Index."
-# Thus, the number of MSI-X Vectors assigned to the Unified PF will be less
-# than or equal to the number of Ingress Queues ...
-#
-# NVI_NIC = 4                  # NIC access to NPORTS
-# NFLIQ_NIC = 32               # NIC Ingress Queues with Free Lists
-# NETHCTRL_NIC = 32            # NIC Ethernet Control/TX Queues
-# NEQ_NIC = 64                 # NIC Egress Queues (FL, ETHCTRL/TX)
-# NMPSTCAM_NIC = 16            # NIC MPS TCAM Entries (NPORTS*4)
-# NMSIX_NIC = 32               # NIC MSI-X Interrupt Vectors (FLIQ)
-#
-# NVI_OFLD = 0                 # Offload uses NIC function to access ports
-# NFLIQ_OFLD = 16              # Offload Ingress Queues with Free Lists
-# NETHCTRL_OFLD = 0            # Offload Ethernet Control/TX Queues
-# NEQ_OFLD = 16                        # Offload Egress Queues (FL)
-# NMPSTCAM_OFLD = 0            # Offload MPS TCAM Entries (uses NIC's)
-# NMSIX_OFLD = 16              # Offload MSI-X Interrupt Vectors (FLIQ)
-#
-# NVI_RDMA = 0                 # RDMA uses NIC function to access ports
-# NFLIQ_RDMA = 4               # RDMA Ingress Queues with Free Lists
-# NETHCTRL_RDMA = 0            # RDMA Ethernet Control/TX Queues
-# NEQ_RDMA = 4                 # RDMA Egress Queues (FL)
-# NMPSTCAM_RDMA = 0            # RDMA MPS TCAM Entries (uses NIC's)
-# NMSIX_RDMA = 4               # RDMA MSI-X Interrupt Vectors (FLIQ)
-#
-# NEQ_WD = 128                 # Wire Direct TX Queues and FLs
-# NETHCTRL_WD = 64             # Wire Direct TX Queues
-# NFLIQ_WD = 64        `               # Wire Direct Ingress Queues with Free 
Lists
-#
-# NVI_ISCSI = 4                        # ISCSI access to NPORTS
-# NFLIQ_ISCSI = 4              # ISCSI Ingress Queues with Free Lists
-# NETHCTRL_ISCSI = 0           # ISCSI Ethernet Control/TX Queues
-# NEQ_ISCSI = 4                        # ISCSI Egress Queues (FL)
-# NMPSTCAM_ISCSI = 4           # ISCSI MPS TCAM Entries (NPORTS)
-# NMSIX_ISCSI = 4              # ISCSI MSI-X Interrupt Vectors (FLIQ)
-#
-# NVI_FCOE = 4                 # FCOE access to NPORTS
-# NFLIQ_FCOE = 34              # FCOE Ingress Queues with Free Lists
-# NETHCTRL_FCOE = 32           # FCOE Ethernet Control/TX Queues
-# NEQ_FCOE = 66                        # FCOE Egress Queues (FL)
-# NMPSTCAM_FCOE = 32           # FCOE MPS TCAM Entries (NPORTS)
-# NMSIX_FCOE = 34              # FCOE MSI-X Interrupt Vectors (FLIQ)
-
-# Two extra Ingress Queues per function for Firmware Events and Forwarded
-# Interrupts, and two extra interrupts per function for Firmware Events (or a
-# Forwarded Interrupt Queue) and General Interrupts per function.
-#
-# NFLIQ_EXTRA = 6              # "extra" Ingress Queues 2*NFUNCS (Firmware and
-#                              #   Forwarded Interrupts
-# NMSIX_EXTRA = 6              # extra interrupts 2*NFUNCS (Firmware and
-#                              #   General Interrupts
-
-# Microsoft HyperV resources.  The HyperV Virtual Ingress Queues will have
-# their interrupts forwarded to another set of Forwarded Interrupt Queues.
-#
-# NVI_HYPERV = 16              # VMs we want to support
-# NVIIQ_HYPERV = 2             # Virtual Ingress Queues with Free Lists per VM
-# NFLIQ_HYPERV = 40            # VIQs + NCPUS Forwarded Interrupt Queues
-# NEQ_HYPERV = 32              # VIQs Free Lists
-# NMPSTCAM_HYPERV = 16         # MPS TCAM Entries (NVI_HYPERV)
-# NMSIX_HYPERV = 8             # NCPUS Forwarded Interrupt Queues
-
-# Adding all of the above Unified PF resource needs together: (NIC + OFLD +
-# RDMA + ISCSI + FCOE + EXTRA + HYPERV)
-#
-# NVI_UNIFIED = 28
-# NFLIQ_UNIFIED = 106
-# NETHCTRL_UNIFIED = 32
-# NEQ_UNIFIED = 124
-# NMPSTCAM_UNIFIED = 40
-#
-# The sum of all the MSI-X resources above is 74 MSI-X Vectors but we'll round
-# that up to 128 to make sure the Unified PF doesn't run out of resources.
-#
-# NMSIX_UNIFIED = 128
-#
-# The Storage PFs could need up to NPORTS*NCPUS + NMSIX_EXTRA MSI-X Vectors
-# which is 34 but they're probably safe with 32.
-#
-# NMSIX_STORAGE = 32
-
-# Note: The UnifiedPF is PF4 which doesn't have any Virtual Functions
-# associated with it.  Thus, the MSI-X Vector allocations we give to the
-# UnifiedPF aren't inherited by any Virtual Functions.  As a result we can
-# provision many more Virtual Functions than we can if the UnifiedPF were
-# one of PF0-3.
-#
-
-# All of the below PCI-E parameters are actually stored in various *_init.txt
-# files.  We include them below essentially as comments.
-#
-# For PF0-3 we assign 8 vectors each for NIC Ingress Queues of the associated
-# ports 0-3.
-#
-# For PF4, the Unified PF, we give it an MSI-X Table Size as outlined above.
-#
-# For PF5-6 we assign enough MSI-X Vectors to support FCoE and iSCSI
-# storage applications across all four possible ports.
-#
-# Additionally, since the UnifiedPF isn't one of the per-port Physical
-# Functions, we give the UnifiedPF and the PF0-3 Physical Functions
-# different PCI Device IDs which will allow Unified and Per-Port Drivers
-# to directly select the type of Physical Function to which they wish to be
-# attached.
-#
-# Note that the actual values used for the PCI-E Intelectual Property will be
-# 1 less than those below since that's the way it "counts" things.  For
-# readability, we use the number we actually mean ...
-#
-# PF0_INT = 8                  # NCPUS
-# PF1_INT = 8                  # NCPUS
-# PF0_3_INT = 32               # PF0_INT + PF1_INT + PF2_INT + PF3_INT
-#
-# PF4_INT = 128                        # NMSIX_UNIFIED
-# PF5_INT = 32                 # NMSIX_STORAGE
-# PF6_INT = 32                 # NMSIX_STORAGE
-# PF7_INT = 0                  # Nothing Assigned
-# PF4_7_INT = 192              # PF4_INT + PF5_INT + PF6_INT + PF7_INT
-#
-# PF0_7_INT = 224              # PF0_3_INT + PF4_7_INT
-#
-# With the above we can get 17 VFs/PF0-3 (limited by 336 MPS TCAM entries)
-# but we'll lower that to 16 to make our total 64 and a nice power of 2 ...
-#
-# NVF = 16
-
-
-# For those OSes which manage different ports on different PFs, we need
-# only enough resources to support a single port's NIC application functions
-# on PF0-3.  The below assumes that we're only doing NIC with NCPUS "Queue
-# Sets" for ports 0-3.  The FCoE and iSCSI functions for such OSes will be
-# managed on the "storage PFs" (see below).
-#
+# PFs 0-3.  These get 8 MSI/8 MSI-X vectors each.  VFs are supported by
+# these 4 PFs only.
 [function "0"]
-       nvf = 16                # NVF on this function
-       wx_caps = all           # write/execute permissions for all commands
-       r_caps = all            # read permissions for all commands
-       nvi = 1                 # 1 port
-       niqflint = 8            # NCPUS "Queue Sets"
-       nethctrl = 8            # NCPUS "Queue Sets"
-       neq = 16                # niqflint + nethctrl Egress Queues
-       nexactf = 8             # number of exact MPSTCAM MAC filters
-       cmask = all             # access to all channels
-       pmask = 0x1             # access to only one port
-
+       nvf = 4
+       wx_caps = all
+       r_caps = all
+       nvi = 2
+       rssnvi = 2
+       niqflint = 4
+       nethctrl = 4
+       neq = 8
+       nexactf = 4
+       cmask = all
+       pmask = 0x1
 
 [function "1"]
-       nvf = 16                # NVF on this function
-       wx_caps = all           # write/execute permissions for all commands
-       r_caps = all            # read permissions for all commands
-       nvi = 1                 # 1 port
-       niqflint = 8            # NCPUS "Queue Sets"
-       nethctrl = 8            # NCPUS "Queue Sets"
-       neq = 16                # niqflint + nethctrl Egress Queues
-       nexactf = 8             # number of exact MPSTCAM MAC filters
-       cmask = all             # access to all channels
-       pmask = 0x2             # access to only one port
+       nvf = 4
+       wx_caps = all
+       r_caps = all
+       nvi = 2
+       rssnvi = 2
+       niqflint = 4
+       nethctrl = 4
+       neq = 8
+       nexactf = 4
+       cmask = all
+       pmask = 0x2
 
 [function "2"]
-       nvf = 16                # NVF on this function
-       wx_caps = all           # write/execute permissions for all commands
-       r_caps = all            # read permissions for all commands
-       nvi = 1                 # 1 port
-       niqflint = 8            # NCPUS "Queue Sets"
-       nethctrl = 8            # NCPUS "Queue Sets"
-       neq = 16                # niqflint + nethctrl Egress Queues
-       nexactf = 8             # number of exact MPSTCAM MAC filters
-       cmask = all             # access to all channels
-       pmask = 0x4             # access to only one port
+       nvf = 4
+       wx_caps = all
+       r_caps = all
+       nvi = 2
+       rssnvi = 2
+       niqflint = 4
+       nethctrl = 4
+       neq = 8
+       nexactf = 4
+       cmask = all
+       pmask = 0x4
 
 [function "3"]
-       nvf = 16                # NVF on this function
-       wx_caps = all           # write/execute permissions for all commands
-       r_caps = all            # read permissions for all commands
-       nvi = 1                 # 1 port
-       niqflint = 8            # NCPUS "Queue Sets"
-       nethctrl = 8            # NCPUS "Queue Sets"
-       neq = 16                # niqflint + nethctrl Egress Queues
-       nexactf = 8             # number of exact MPSTCAM MAC filters
-       cmask = all             # access to all channels
-       pmask = 0x8             # access to only one port
-
-
-# Some OS Drivers manage all application functions for all ports via PF4.
-# Thus we need to provide a large number of resources here.  For Egress
-# Queues we need to account for both TX Queues as well as Free List Queues
-# (because the host is responsible for producing Free List Buffers for the
-# hardware to consume).
-#
+       nvf = 4
+       wx_caps = all
+       r_caps = all
+       nvi = 2
+       rssnvi = 2
+       niqflint = 4
+       nethctrl = 4
+       neq = 8
+       nexactf = 4
+       cmask = all
+       pmask = 0x8
+
+# PF4 is the resource-rich PF that the bus/nexus driver attaches to.
+# It gets 32 MSI/128 MSI-X vectors.
 [function "4"]
-       wx_caps = all           # write/execute permissions for all commands
-       r_caps = all            # read permissions for all commands
-       nvi = 28                # NVI_UNIFIED
-       niqflint = 202          # NFLIQ_UNIFIED + NLFIQ_WD + NFLIQ_CRYPTO (32)
-       nethctrl = 100          # NETHCTRL_UNIFIED + NETHCTRL_WD
-       neq = 256               # NEQ_UNIFIED + NEQ_WD
-       nqpcq = 12288
-       nexactf = 40            # NMPSTCAM_UNIFIED
-       cmask = all             # access to all channels
-       pmask = all             # access to all four ports ...
-       nethofld = 1024         # number of user mode ethernet flow contexts
-       ncrypto_lookaside = 16  # Number of lookaside flow contexts 
-       nclip = 320             # number of clip region entries
-       nfilter = 496           # number of filter region entries
-       nserver = 496           # number of server region entries
-       nhash = 12288           # number of hash region entries
-       nhpfilter = 0           # number of high priority filter region entries
-       protocol = nic_vm, ofld, rddp, rdmac, iscsi_initiator_pdu, 
iscsi_target_pdu, iscsi_t10dif, tlskeys, crypto_lookaside
-       tp_l2t = 3072
+       wx_caps = all
+       r_caps = all
+       nvi = 32
+       rssnvi = 8
+       niqflint = 512
+       nethctrl = 1024
+       neq = 2048
+       nqpcq = 8192
+       nexactf = 456
+       cmask = all
+       pmask = all
+       nclip = 320
+
+       # TCAM has 6K cells; each region must start at a multiple of 128 cell.
+       # Each entry in these categories takes 2 cells each.  nhash will use the
+       # TCAM iff there is room left (that is, the rest don't add up to 3072).
+       nfilter = 2032
+       nserver = 512
+       nhpfilter = 0
+       nhash = 16384
+       protocol = ofld, rddp, rdmac, iscsi_initiator_pdu, iscsi_target_pdu, 
iscsi_t10dif
+       tp_l2t = 4096
        tp_ddp = 2
        tp_ddp_iscsi = 2
-       tp_tls_key = 3
-       tp_tls_mxrxsize = 17408    # 16384 + 1024, governs max rx data, pm max 
xfer len, rx coalesce sizes
        tp_stag = 2
        tp_pbl = 5
        tp_rq = 7
        tp_srq = 128
 
-# We have FCoE and iSCSI storage functions on PF5 and PF6 each of which may
-# need to have Virtual Interfaces on each of the four ports with up to NCPUS
-# "Queue Sets" each.
-#
+# PF5 is the SCSI Controller PF. It gets 32 MSI/40 MSI-X vectors.
+# Not used right now.
 [function "5"]
-       wx_caps = all           # write/execute permissions for all commands
-       r_caps = all            # read permissions for all commands
-       nvi = 4                 # NPORTS
-       niqflint = 34           # NPORTS*NCPUS + NMSIX_EXTRA
-       nethctrl = 32           # NPORTS*NCPUS
-       neq = 64                # NPORTS*NCPUS * 2 (FL, ETHCTRL/TX)
-       nexactf = 16            # (NPORTS *(no of snmc grp + 1 hw mac) + 1 anmc 
grp)) rounded to 16.
-       cmask = all             # access to all channels
-       pmask = all             # access to all four ports ...
-       nserver = 16
-       nhash = 2048
-       tp_l2t = 1020
-       nclip = 64
-       protocol = iscsi_initiator_fofld
-       tp_ddp_iscsi = 2
-       iscsi_ntask = 2048
-       iscsi_nsess = 2048
-       iscsi_nconn_per_session = 1
-       iscsi_ninitiator_instance = 64
-
+       nvi = 1
+       rssnvi = 0
 
+# PF6 is the FCoE Controller PF. It gets 32 MSI/40 MSI-X vectors.
+# Not used right now.
 [function "6"]
-       wx_caps = all           # write/execute permissions for all commands
-       r_caps = all            # read permissions for all commands
-       nvi = 4                 # NPORTS
-       niqflint = 34           # NPORTS*NCPUS + NMSIX_EXTRA
-       nethctrl = 32           # NPORTS*NCPUS
-       neq = 66                # NPORTS*NCPUS * 2 (FL, ETHCTRL/TX) + 2 (EXTRA)
-       nexactf = 32            # NPORTS + adding 28 exact entries for FCoE
-                               # which is OK since < MIN(SUM PF0..3, PF4)
-                               # and we never load PF0..3 and PF4 concurrently
-       cmask = all             # access to all channels
-       pmask = all             # access to all four ports ...
-       nhash = 2048
-       tp_l2t = 4
-       protocol = fcoe_initiator
-       tp_ddp = 2
-       fcoe_nfcf = 16
-       fcoe_nvnp = 32
-       fcoe_nssn = 1024
-
+       nvi = 1
+       rssnvi = 0
 
 # The following function, 1023, is not an actual PCIE function but is used to
 # configure and reserve firmware internal resources that come from the global
 # resource pool.
 #
 [function "1023"]
-       wx_caps = all           # write/execute permissions for all commands
-       r_caps = all            # read permissions for all commands
-       nvi = 4                 # NVI_UNIFIED
-       cmask = all             # access to all channels
-       pmask = all             # access to all four ports ...
-       nexactf = 8             # NPORTS + DCBX +
-       nfilter = 16            # number of filter region entries
+       wx_caps = all
+       r_caps = all
+       nvi = 4
+       rssnvi = 0
+       cmask = all
+       pmask = all
+       nexactf = 8
+       nfilter = 16
 
 
 # For Virtual functions, we only allow NIC functionality and we only allow
@@ -482,107 +204,83 @@
 # and GTS registers, the number of Ingress and Egress Queues must be a power
 # of 2.
 #
-[function "0/*"]               # NVF
-       wx_caps = 0x82          # DMAQ | VF
-       r_caps = 0x86           # DMAQ | VF | PORT
-       nvi = 1                 # 1 port
-       niqflint = 4            # 2 "Queue Sets" + NXIQ
-       nethctrl = 2            # 2 "Queue Sets"
-       neq = 4                 # 2 "Queue Sets" * 2
-       nexactf = 4
-       cmask = all             # access to all channels
-       pmask = 0x1             # access to only one port ...
+[function "0/*"]
+       wx_caps = 0x82
+       r_caps = 0x86
+       nvi = 1
+       rssnvi = 1
+       niqflint = 2
+       nethctrl = 2
+       neq = 4
+       nexactf = 2
+       cmask = all
+       pmask = 0x1
+
+[function "1/*"]
+       wx_caps = 0x82
+       r_caps = 0x86
+       nvi = 1
+       rssnvi = 1
+       niqflint = 2
+       nethctrl = 2
+       neq = 4
+       nexactf = 2
+       cmask = all
+       pmask = 0x2
+
+[function "2/*"]
+       wx_caps = 0x82
+       r_caps = 0x86
+       nvi = 1
+       rssnvi = 1
+       niqflint = 2
+       nethctrl = 2
+       neq = 4
+       nexactf = 2
+       cmask = all
+       pmask = 0x1
+
+[function "3/*"]
+       wx_caps = 0x82
+       r_caps = 0x86
+       nvi = 1
+       rssnvi = 1
+       niqflint = 2
+       nethctrl = 2
+       neq = 4
+       nexactf = 2
+       cmask = all
+       pmask = 0x2
 
-
-[function "1/*"]               # NVF
-       wx_caps = 0x82          # DMAQ | VF
-       r_caps = 0x86           # DMAQ | VF | PORT
-       nvi = 1                 # 1 port
-       niqflint = 4            # 2 "Queue Sets" + NXIQ
-       nethctrl = 2            # 2 "Queue Sets"
-       neq = 4                 # 2 "Queue Sets" * 2
-       nexactf = 4
-       cmask = all             # access to all channels
-       pmask = 0x2             # access to only one port ...
-
-[function "2/*"]               # NVF
-       wx_caps = 0x82          # DMAQ | VF
-       r_caps = 0x86           # DMAQ | VF | PORT
-       nvi = 1                 # 1 port
-       niqflint = 4            # 2 "Queue Sets" + NXIQ
-       nethctrl = 2            # 2 "Queue Sets"
-       neq = 4                 # 2 "Queue Sets" * 2
-       nexactf = 4
-       cmask = all             # access to all channels
-       pmask = 0x1             # access to only one port ...
-
-
-[function "3/*"]               # NVF
-       wx_caps = 0x82          # DMAQ | VF
-       r_caps = 0x86           # DMAQ | VF | PORT
-       nvi = 1                 # 1 port
-       niqflint = 4            # 2 "Queue Sets" + NXIQ
-       nethctrl = 2            # 2 "Queue Sets"
-       neq = 4                 # 2 "Queue Sets" * 2
-       nexactf = 4
-       cmask = all             # access to all channels
-       pmask = 0x2             # access to only one port ...
-
-# MPS features a 196608 bytes ingress buffer that is used for ingress buffering
-# for packets from the wire as well as the loopback path of the L2 switch. The
-# folling params control how the buffer memory is distributed and the L2 flow
-# control settings:
-#
-# bg_mem:      %-age of mem to use for port/buffer group
-# lpbk_mem:    %-age of port/bg mem to use for loopback
-# hwm:         high watermark; bytes available when starting to send pause
-#              frames (in units of 0.1 MTU)
-# lwm:         low watermark; bytes remaining when sending 'unpause' frame
-#              (in inuits of 0.1 MTU)
-# dwm:         minimum delta between high and low watermark (in units of 100
-#              Bytes)
-#
+# MPS has 192K buffer space for ingress packets from the wire as well as
+# loopback path of the L2 switch.
 [port "0"]
-       dcb = ppp, dcbx         # configure for DCB PPP and enable DCBX offload
+       dcb = none
        #bg_mem = 25
        #lpbk_mem = 25
        hwm = 60
        lwm = 15
        dwm = 30
-       dcb_app_tlv[0] = 0x8906, ethertype, 3
-       dcb_app_tlv[1] = 0x8914, ethertype, 3
-       dcb_app_tlv[2] = 3260, socketnum, 5
        #aec_retry_cnt = 4
        flags = an_dis
-       fec = none              # FEC type none/rs/firecode
+       fec = none
 
 
 [port "1"]
-       dcb = ppp, dcbx
+       dcb = none
        #bg_mem = 25
        #lpbk_mem = 25
        hwm = 60
        lwm = 15
        dwm = 30
-       dcb_app_tlv[0] = 0x8906, ethertype, 3
-       dcb_app_tlv[1] = 0x8914, ethertype, 3
-       dcb_app_tlv[2] = 3260, socketnum, 5
        #aec_retry_cnt = 4
        flags = an_dis
-       fec = none              # FEC type none/rs/firecode
+       fec = none
 
 
 [fini]
-       version = 0x01000024
-       checksum = 0x36cebfcb
-
-# Total resources used by above allocations:
-#   Virtual Interfaces: 104
-#   Ingress Queues/w Free Lists and Interrupts: 526
-#   Egress Queues: 702
-#   MPS TCAM Entries: 336
-#   MSI-X Vectors: 736
-#   Virtual Functions: 64
+       version = 0x1
+       checksum = 0xc3afb4e0
 #
 # $FreeBSD$
 #
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