c9bfe3d179
resources are partitioned. - Reduce the number of virtual interfaces reserved for PF4. This leaves spare room in the source MAC table and allows the driver to setup filters that rewrite the source MAC address. - Reduce the number of filters and use the freed up space for the CLIP (Compressed Local IPv6 addresses) table. This is a prerequisite for IPv6 TOE support which will follow separately in a series of commits. MFC after: 1 week
144 lines
2.7 KiB
Plaintext
144 lines
2.7 KiB
Plaintext
# Firmware configuration file.
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#
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# Global limits (some are hardware limits, others are due to the firmware).
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# nvi = 128 virtual interfaces
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# niqflint = 1023 ingress queues with freelists and/or interrupts
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# nethctrl = 64K Ethernet or ctrl egress queues
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# neq = 64K egress queues of all kinds, including freelists
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# nexactf = 336 MPS TCAM entries, can oversubscribe.
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#
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[global]
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rss_glb_config_mode = basicvirtual
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rss_glb_config_options = tnlmapen, hashtoeplitz, tnlalllkp
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sge_timer_value = 1, 5, 10, 50, 100, 200 # usecs
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# TP_SHIFT_CNT
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reg[0x7dc0] = 0x64f8849
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filterMode = fragmentation, mpshittype, protocol, vlan, port, fcoe
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# TP rx and tx payload memory (% of the total EDRAM + DDR3).
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tp_pmrx = 38
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tp_pmtx = 60
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tp_pmrx_pagesize = 64K
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tp_pmtx_pagesize = 64K
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# PFs 0-3. These get 8 MSI/8 MSI-X vectors each. VFs are supported by
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# these 4 PFs only. Not used here at all.
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[function "0"]
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nvf = 16
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nvi = 1
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[function "0/*"]
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nvi = 1
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[function "1"]
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nvf = 16
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nvi = 1
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[function "1/*"]
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nvi = 1
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[function "2"]
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nvf = 16
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nvi = 1
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[function "2/*"]
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nvi = 1
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[function "3"]
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nvf = 16
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nvi = 1
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[function "3/*"]
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nvi = 1
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# PF4 is the resource-rich PF that the bus/nexus driver attaches to.
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# It gets 32 MSI/128 MSI-X vectors.
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[function "4"]
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wx_caps = all
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r_caps = all
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nvi = 32
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niqflint = 256
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nethctrl = 128
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neq = 256
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nexactf = 328
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cmask = all
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pmask = all
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# driver will mask off features it won't use
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protocol = ofld
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tp_l2t = 4096
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tp_ddp = 2
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# TCAM has 8K cells; each region must start at a multiple of 128 cell.
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# Each entry in these categories takes 4 cells each. nhash will use the
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# TCAM iff there is room left (that is, the rest don't add up to 2048).
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nroute = 32
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nclip = 32
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nfilter = 1456
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nserver = 512
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nhash = 16384
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# PF5 is the SCSI Controller PF. It gets 32 MSI/40 MSI-X vectors.
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# Not used right now.
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[function "5"]
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nvi = 1
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# PF6 is the FCoE Controller PF. It gets 32 MSI/40 MSI-X vectors.
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# Not used right now.
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[function "6"]
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nvi = 1
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# The following function, 1023, is not an actual PCIE function but is used to
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# configure and reserve firmware internal resources that come from the global
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# resource pool.
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[function "1023"]
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wx_caps = all
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r_caps = all
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nvi = 4
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cmask = all
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pmask = all
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nexactf = 8
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nfilter = 16
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# MPS has 192K buffer space for ingress packets from the wire as well as
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# loopback path of the L2 switch.
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[port "0"]
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dcb = none
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bg_mem = 25
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lpbk_mem = 25
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hwm = 30
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lwm = 15
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dwm = 30
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[port "1"]
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dcb = none
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bg_mem = 25
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lpbk_mem = 25
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hwm = 30
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lwm = 15
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dwm = 30
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[port "2"]
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dcb = none
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bg_mem = 25
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lpbk_mem = 25
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hwm = 30
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lwm = 15
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dwm = 30
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[port "3"]
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dcb = none
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bg_mem = 25
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lpbk_mem = 25
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hwm = 30
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lwm = 15
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dwm = 30
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[fini]
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version = 0x1
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checksum = 0xfdebb6ef
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#
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# $FreeBSD$
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#
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