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2023-03-11Merge tag 'pull-gitdm-100323-1' of https://gitlab.com/stsquad/qemu into stagingPeter Maydell5-0/+11
gitdm updates for: - IBM - Facebook - Individual contributors - Ventana # -----BEGIN PGP SIGNATURE----- # # iQEzBAABCgAdFiEEZoWumedRZ7yvyN81+9DbCVqeKkQFAmQLUy8ACgkQ+9DbCVqe # KkRCdwf+L7Y0mHKKvxVyfRO2W51HbzUYqzPF6bFgqxqwbL6CRdPw5Ks3RHGV8N6C # Er4MIsVhzLUY7BX+IcHZG1C9/8UrtymY2tUA1Qg5L2NQ/pNvDN9OHA/HXw+JkOq2 # l/l1ZkWmlT0IZwtTrKYHjZnqxMfEOey33y+t623wtMh7Bpj/ZPjYLsYxhhkwobvc # fPFAZ2tukkECFkvylnaoE+3S2g86EY9soZEmeSdOYPtIbeb42o38cTchaAHQnc09 # sQJ1hguRUpwi1Y1CaP3QCqS8TkdV1oObWJ4+ZfHHXmDWfI0yQfbNFBU7bGZkxGkI # i9EKqF+xfdklrqJz9Y7jEjFfetUghA== # =p/39 # -----END PGP SIGNATURE----- # gpg: Signature made Fri 10 Mar 2023 15:56:31 GMT # gpg: using RSA key 6685AE99E75167BCAFC8DF35FBD0DB095A9E2A44 # gpg: Good signature from "Alex Bennée (Master Work Key) <alex.bennee@linaro.org>" [full] # Primary key fingerprint: 6685 AE99 E751 67BC AFC8 DF35 FBD0 DB09 5A9E 2A44 * tag 'pull-gitdm-100323-1' of https://gitlab.com/stsquad/qemu: contrib/gitdm: add Idan to IBM's group map contrib/gitdm: Add Facebook the domain map contrib/gitdm: add Tsukasa as an individual contributor contrib/gitdm: Add Ventana Micro Systems to the domain map contrib/gitdm: Add VRULL to the domain map Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2023-03-11Merge tag 'net-pull-request' of https://github.com/jasowang/qemu into stagingPeter Maydell53-2312/+9780
# -----BEGIN PGP SIGNATURE----- # Version: GnuPG v1 # # iQEcBAABAgAGBQJkCvgFAAoJEO8Ells5jWIRHiUH/jhydpJHIqnAPxHQAwGtmyhb # 9Z52UOzW5V6KxfZJ+bQ4RPFkS2UwcxmeadPHY4zvvJTVBLAgG3QVgP4igj8CXKCI # xRnwMgTNeu655kZQ5P/elTwdBTCJFODk7Egg/bH3H1ZiUhXBhVRhK7q/wMgtlZkZ # Kexo6txCK4d941RNzEh45ZaGhdELE+B+D7cRuQgBs/DXZtJpsyEzBbP8KYSMHuER # AXfWo0YIBYj7X3ek9D6j0pbOkB61vqtYd7W6xV4iDrJCcFBIOspJbbBb1tGCHola # AXo5/OhRmiQnp/c/HTbJIDbrj0sq/r7LxYK4zY1x7UPbewHS9R+wz+FfqSmoBF0= # =056y # -----END PGP SIGNATURE----- # gpg: Signature made Fri 10 Mar 2023 09:27:33 GMT # gpg: using RSA key EF04965B398D6211 # gpg: Good signature from "Jason Wang (Jason Wang on RedHat) <jasowang@redhat.com>" [marginal] # gpg: WARNING: This key is not certified with sufficiently trusted signatures! # gpg: It is not certain that the signature belongs to the owner. # Primary key fingerprint: 215D 46F4 8246 689E C77F 3562 EF04 965B 398D 6211 * tag 'net-pull-request' of https://github.com/jasowang/qemu: (44 commits) ebpf: fix compatibility with libbpf 1.0+ docs/system/devices/igb: Add igb documentation tests/avocado: Add igb test igb: Introduce qtest for igb device tests/qtest/libqos/e1000e: Export macreg functions tests/qtest/e1000e-test: Fabricate ethernet header Intrdocue igb device emulation e1000: Split header files pcie: Introduce pcie_sriov_num_vfs net/eth: Introduce EthL4HdrProto e1000e: Implement system clock net/eth: Report if headers are actually present e1000e: Count CRC in Tx statistics e1000: Count CRC in Tx statistics e1000e: Combine rx traces MAINTAINERS: Add e1000e test files MAINTAINERS: Add Akihiko Odaki as a e1000e reviewer e1000e: Do not assert when MSI-X is disabled later hw/net/net_tx_pkt: Check the payload length hw/net/net_tx_pkt: Implement TCP segmentation ... Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2023-03-10contrib/gitdm: add Idan to IBM's group mapAlex Bennée1-0/+1
According to LinkedIn Idan works at IBM. Please confirm if you want these contributions counted under IBM or as personal contributions. Signed-off-by: Alex Bennée <alex.bennee@linaro.org> Acked-by: Idan Horowitz <idan.horowitz@gmail.com> Message-Id: <20221219121914.851488-11-alex.bennee@linaro.org>
2023-03-10contrib/gitdm: Add Facebook the domain mapAlex Bennée3-0/+7
A number of Facebook developers contribute to the project. Peter can you confirm your want pjd.dev contributions counted here or as an individual contributor? Signed-off-by: Alex Bennée <alex.bennee@linaro.org> Cc: Iris Chen <irischenlj@fb.com> Cc: Daniel Müller <muellerd@fb.com> Reviewed-by: Peter Delevoryas <peter@pjd.dev> Message-Id: <20221219121914.851488-9-alex.bennee@linaro.org>
2023-03-10contrib/gitdm: add Tsukasa as an individual contributorAlex Bennée1-0/+1
I wasn't sure if you want to be added as an individual contributor or an academic so please confirm. Signed-off-by: Alex Bennée <alex.bennee@linaro.org> Acked-by: Tsukasa OI <research_trasio@irq.a4lg.com> Message-Id: <20221219121914.851488-7-alex.bennee@linaro.org>
2023-03-10contrib/gitdm: Add Ventana Micro Systems to the domain mapAlex Bennée1-0/+1
We have a number of contributors from this domain which looks like it is a corporate endeavour. Signed-off-by: Alex Bennée <alex.bennee@linaro.org> Cc: Sunil V L <sunilvl@ventanamicro.com> Cc: Rahul Pathak <rpathak@ventanamicro.com> Cc: Anup Patel <apatel@ventanamicro.com> Message-Id: <20221219121914.851488-6-alex.bennee@linaro.org>
2023-03-10contrib/gitdm: Add VRULL to the domain mapAlex Bennée1-0/+1
Signed-off-by: Alex Bennée <alex.bennee@linaro.org> Reviewed-by: Philipp Tomsich <philipp.tomsich@vrull.eu> Message-Id: <20221219121914.851488-4-alex.bennee@linaro.org>
2023-03-10Merge tag 'for_upstream' of https://git.kernel.org/pub/scm/virt/kvm/mst/qemu ↵Peter Maydell97-470/+2037
into staging virtio,pc,pci: features, fixes Several features that landed at the last possible moment: Passthrough HDM decoder emulation Refactor cryptodev RAS error emulation and injection acpi-index support on non-hotpluggable slots Dynamically switch to vhost shadow virtqueues at vdpa net migration Plus a couple of bugfixes that look important to have in the release. Signed-off-by: Michael S. Tsirkin <mst@redhat.com> # -----BEGIN PGP SIGNATURE----- # # iQFDBAABCAAtFiEEXQn9CHHI+FuUyooNKB8NuNKNVGkFAmQJ8TYPHG1zdEByZWRo # YXQuY29tAAoJECgfDbjSjVRp37YIAMpQA5/ddmKKz/ABtBMHB5JX/SVYcG+1xkBR # j9IFYusOfmmDfmgAhv0Qxi9+Wik95lszVZUnphvocSGd0PXH47pK7yv9RZ1ttaYX # oAbXrGqXo8rUhl1ksQsJ8Iasj2di1BLP0byPuozbRkg1Kkz5TqRd9+hBqSBGEx21 # tsP5708UVCDAriwYYO78Cx0ZasmB9bqqeom5FdEsg9sYJ5aElOOvitp9YO1p2xhU # gRvhD+k/aqNi+mfOUF7qGDBanxKgx75VV/KU1cjjS9R1vNtwRhfc/26PBrROY00a # wkZWnAxmzDFKRS6cEfeb+eDGEVjC3IqLAjcFeuAIT/78CwdvIiY= # =e1yv # -----END PGP SIGNATURE----- # gpg: Signature made Thu 09 Mar 2023 14:46:14 GMT # gpg: using RSA key 5D09FD0871C8F85B94CA8A0D281F0DB8D28D5469 # gpg: issuer "mst@redhat.com" # gpg: Good signature from "Michael S. Tsirkin <mst@kernel.org>" [full] # gpg: aka "Michael S. Tsirkin <mst@redhat.com>" [full] # Primary key fingerprint: 0270 606B 6F3C DF3D 0B17 0970 C350 3912 AFBE 8E67 # Subkey fingerprint: 5D09 FD08 71C8 F85B 94CA 8A0D 281F 0DB8 D28D 5469 * tag 'for_upstream' of https://git.kernel.org/pub/scm/virt/kvm/mst/qemu: (72 commits) virtio: fix reachable assertion due to stale value of cached region size hw/virtio/vhost-user: avoid using unitialized errp hw/pxb-cxl: Support passthrough HDM Decoders unless overridden hw/pci: Add pcie_count_ds_port() and pcie_find_port_first() helpers hw/mem/cxl_type3: Add CXL RAS Error Injection Support. hw/pci/aer: Make PCIE AER error injection facility available for other emulation to use. hw/cxl: Fix endian issues in CXL RAS capability defaults / masks hw/mem/cxl-type3: Add AER extended capability hw/pci-bridge/cxl_root_port: Wire up MSI hw/pci-bridge/cxl_root_port: Wire up AER hw/pci/aer: Add missing routing for AER errors hw/pci/aer: Implement PCI_ERR_UNCOR_MASK register pcihp: add ACPI PCI hotplug specific is_hotpluggable_bus() callback pcihp: move fields enabling hotplug into AcpiPciHpState acpi: pci: move out ACPI PCI hotplug generator from generic slot generator build_append_pci_bus_devices() acpi: pci: move BSEL into build_append_pcihp_slots() acpi: pci: drop BSEL usage when deciding that device isn't hotpluggable pci: move acpi-index uniqueness check to generic PCI device code tests: acpi: update expected blobs tests: acpi: add non zero function device with acpi-index on non-hotpluggble bus ... Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2023-03-10Merge tag 'qga-pull-2023-03-08' of github.com:kostyanf14/qemu into stagingPeter Maydell5-6/+64
qga-pull-2023-03-08 # -----BEGIN PGP SIGNATURE----- # # iQIzBAABCgAdFiEEwsLBCepDxjwUI+uE711egWG6hOcFAmQI6V0ACgkQ711egWG6 # hOegDBAAk9S6bszwuvPUIupNofujYkFKrrgHiujTOmPVXvD52C8FhojKTlW3d1QT # f50vkMkMgavewPzsJU0SAu9kX80uOprDZwUYZ/3awSRPgL1zfFnZSZj5C/Pk4tD2 # 9rD8YjVPgvRpIhqZGTaAr97NFpigslMdba8SaucHPA1FmwRUzs1lWCX2hK9ewWuD # /3/6Dy9mVoFGdEru2kNO5uZFUVsfatZMUQS8oOdgwHtYRkVwV7olPglQZ/iqACor # yegxAt5tUL3WJIiYAVntiGSos0QnD7AgrGnSM5398uA4/oMVdehpAf5TyUOJ0QEy # aq51TGZQ6Vc/0sYrsO65zaNXNsgNx1jAl7BcBleawyrdM8q/ILStXelk3MFR7Dbz # dNi5NNHK4acEStk5XJZHc+bPQybjeWGCsQY9NBO5zLmZO2gCWnjN/nWxT6ivAgzF # JlYfiiuLku/sZBGun7giHsKQ0EFeMzi+DdKsX3AoJhA+RJ/XEa88MTIh4EIK/tsj # BwoPtrngsHvkazwgpb1Fa204kTAhmjx+2bpyEiNAxcRTgShxXIsm09xGOi5w8z3Q # 48kLmkPL/xwKLImh1hx4z612VhCwdhMaLgKmri5i99jWoKJqwpnUf04JtEvyYM0d # ErlBQsz1GOjVZTm9yCtqZwjZeM5kK83lRu7fUxmtTTA3G1H/EAM= # =wWvd # -----END PGP SIGNATURE----- # gpg: Signature made Wed 08 Mar 2023 20:00:29 GMT # gpg: using RSA key C2C2C109EA43C63C1423EB84EF5D5E8161BA84E7 # gpg: Good signature from "Kostiantyn Kostiuk (Upstream PR sign) <kkostiuk@redhat.com>" [unknown] # gpg: WARNING: This key is not certified with a trusted signature! # gpg: There is no indication that the signature belongs to the owner. # Primary key fingerprint: C2C2 C109 EA43 C63C 1423 EB84 EF5D 5E81 61BA 84E7 * tag 'qga-pull-2023-03-08' of github.com:kostyanf14/qemu: qga/win/vss: requester_freeze changes qga/win/vss: query VSS backup type qga/win/installer: add VssOption to installer qga/win32: Use rundll for VSS installation qga/win32: Remove change action from MSI installer Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2023-03-10Merge tag 'pull-hex-20230306' of https://github.com/quic/qemu into stagingPeter Maydell26-829/+1209
Hexagon (target/hexagon) update # -----BEGIN PGP SIGNATURE----- # # iQEzBAABCgAdFiEENjXHiM5iuR/UxZq0ewJE+xLeRCIFAmQGzGYACgkQewJE+xLe # RCJfxggAgAY9fqUxKk5FxziMX6sVxx2SiYGU1biABtHyduQvJ43U7In4cnbC65FL # Pn+ZSixPRh51Ij2s9FTzDQ8IUNt/k1W7gCoEC3I0wDbQHdICEIlx30ry68QlUgOa # T6ZDquJkanwFjb7kMnyM4LRBBxLG+OuYvKe1e+nzun0LDlfTS/sHitRlf4AJEBOK # 9h/Bdy81RcWlLzlc5tmD0f9rhtmkkFCTu/TGLt4G6sfn1xZbRdh5N1cFfUShPlQM # qAgj+JgBOQoPKaBhQZnA3Ps9ZEM4+/8KPsr5oGweAcjqD8+kMGCmi2jv+60ES5Uq # EDpn25COw7BVAo6vP/JfBEiZTg+YpA== # =FDSG # -----END PGP SIGNATURE----- # gpg: Signature made Tue 07 Mar 2023 05:32:22 GMT # gpg: using RSA key 3635C788CE62B91FD4C59AB47B0244FB12DE4422 # gpg: Good signature from "Taylor Simpson (Rock on) <tsimpson@quicinc.com>" [undefined] # gpg: WARNING: This key is not certified with a trusted signature! # gpg: There is no indication that the signature belongs to the owner. # Primary key fingerprint: 3635 C788 CE62 B91F D4C5 9AB4 7B02 44FB 12DE 4422 * tag 'pull-hex-20230306' of https://github.com/quic/qemu: Hexagon (target/hexagon) Improve code gen for predicated HVX instructions Hexagon (target/hexagon) Reduce manipulation of slot_cancelled Hexagon (target/hexagon) Remove gen_log_predicated_reg_write[_pair] Hexagon (target/hexagon) Change subtract from zero to change sign Hexagon (tests/tcg/hexagon) Enable HVX tests Hexagon (tests/tcg/hexagon) Remove __builtin from scatter_gather Hexagon (tests/tcg/hexagon) Update preg_alias.c Hexagon (target/hexagon) Analyze packet for HVX Hexagon (target/hexagon) Don't set pkt_has_store_s1 when not needed Hexagon (target/hexagon) Analyze packet before generating TCG Hexagon (target/hexagon) Add overrides for dealloc-return instructions Hexagon (target/hexagon) Add overrides for endloop1/endloop01 Hexagon (target/hexagon) Add overrides for callr Hexagon (target/hexagon) Add overrides for jumpr31 instructions target/hexagon/idef-parser: Remove unused code paths target/hexagon/idef-parser: Elide mov in gen_pred_assign Hexagon (target/hexagon) Restore --disable-hexagon-idef-parser build Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2023-03-10ebpf: fix compatibility with libbpf 1.0+Shreesh Adiga3-331/+891
The current implementation fails to load on a system with libbpf 1.0 and reports that legacy map definitions in 'maps' section are not supported by libbpf v1.0+. This commit updates the Makefile to add BTF (-g flag) and appropriately updates the maps in rss.bpf.c and update the skeleton file in repo. Signed-off-by: Shreesh Adiga <16567adigashreesh@gmail.com> Signed-off-by: Jason Wang <jasowang@redhat.com>
2023-03-10docs/system/devices/igb: Add igb documentationAkihiko Odaki3-0/+73
Signed-off-by: Akihiko Odaki <akihiko.odaki@daynix.com> Reviewed-by: Cédric Le Goater <clg@redhat.com> Signed-off-by: Jason Wang <jasowang@redhat.com>
2023-03-10tests/avocado: Add igb testAkihiko Odaki3-0/+40
This automates ethtool tests for igb registers, interrupts, etc. Signed-off-by: Akihiko Odaki <akihiko.odaki@daynix.com> Reviewed-by: Cédric Le Goater <clg@redhat.com> Signed-off-by: Jason Wang <jasowang@redhat.com>
2023-03-10igb: Introduce qtest for igb deviceAkihiko Odaki6-0/+450
This change is derived from qtest for e1000e device. Signed-off-by: Akihiko Odaki <akihiko.odaki@daynix.com> Acked-by: Thomas Huth <thuth@redhat.com> [Jason: make qtest work for win32 (only hotplug)] Signed-off-by: Jason Wang <jasowang@redhat.com>
2023-03-10tests/qtest/libqos/e1000e: Export macreg functionsAkihiko Odaki2-12/+12
They will be useful for igb testing. Signed-off-by: Akihiko Odaki <akihiko.odaki@daynix.com> Reviewed-by: Thomas Huth <thuth@redhat.com> Signed-off-by: Jason Wang <jasowang@redhat.com>
2023-03-10tests/qtest/e1000e-test: Fabricate ethernet headerAkihiko Odaki2-10/+17
e1000e understands ethernet header so fabricate something convincing. Signed-off-by: Akihiko Odaki <akihiko.odaki@daynix.com> Reviewed-by: Thomas Huth <thuth@redhat.com> Signed-off-by: Jason Wang <jasowang@redhat.com>
2023-03-10Intrdocue igb device emulationAkihiko Odaki10-0/+6011
This change introduces emulation for the Intel 82576 adapter, AKA igb. The details of the device will be provided by the documentation that will follow this change. This initial implementation of igb does not cover the full feature set, but it selectively implements changes necessary to pass tests of Linut Test Project, and Windows HLK. The below is the list of the implemented changes; anything not listed here is not implemented: New features: - igb advanced descriptor handling - Support of 16 queues - SRRCTL.BSIZEPACKET register field - SRRCTL.RDMTS register field - Tx descriptor completion writeback - Extended RA registers - VMDq feature - MRQC "Multiple Receive Queues Enable" register field - DTXSWC.Loopback_en register field - VMOLR.ROMPE register field - VMOLR.AUPE register field - VLVF.VLAN_id register field - VLVF.VI_En register field - VF - Mailbox - Reset - Extended interrupt registers - Default values for IGP01E1000 PHY registers Removed features: - e1000e extended descriptor - e1000e packet split descriptor - Legacy descriptor - PHY register paging - MAC Registers - Legacy interrupt timer registers - Legacy EEPROM registers - PBA/POEM registers - RSRPD register - RFCTL.ACKDIS - RCTL.DTYPE - Copper PHY registers Misc: - VET register format - ICR register format Signed-off-by: Gal Hammer <gal.hammer@sap.com> Signed-off-by: Marcel Apfelbaum <marcel.apfelbaum@gmail.com> Signed-off-by: Akihiko Odaki <akihiko.odaki@daynix.com> [Jason: don't abort on msi(x)_init()] Signed-off-by: Jason Wang <jasowang@redhat.com>
2023-03-10e1000: Split header filesAkihiko Odaki8-1027/+1076
Some definitions in the header files are invalid for igb so extract them to new header files to keep igb from referring to them. Signed-off-by: Gal Hammer <gal.hammer@sap.com> Signed-off-by: Marcel Apfelbaum <marcel.apfelbaum@gmail.com> Signed-off-by: Akihiko Odaki <akihiko.odaki@daynix.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Signed-off-by: Jason Wang <jasowang@redhat.com>
2023-03-10pcie: Introduce pcie_sriov_num_vfsAkihiko Odaki2-0/+8
igb can use this function to change its behavior depending on the number of virtual functions currently enabled. Signed-off-by: Gal Hammer <gal.hammer@sap.com> Signed-off-by: Marcel Apfelbaum <marcel.apfelbaum@gmail.com> Signed-off-by: Akihiko Odaki <akihiko.odaki@daynix.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Signed-off-by: Jason Wang <jasowang@redhat.com>
2023-03-10net/eth: Introduce EthL4HdrProtoAkihiko Odaki8-99/+147
igb, a new network device emulation, will need SCTP checksum offloading. Currently eth_get_protocols() has a bool parameter for each protocol currently it supports, but there will be a bit too many parameters if we add yet another protocol. Introduce an enum type, EthL4HdrProto to represent all L4 protocols eth_get_protocols() support with one parameter. Signed-off-by: Akihiko Odaki <akihiko.odaki@daynix.com> Signed-off-by: Jason Wang <jasowang@redhat.com>
2023-03-10e1000e: Implement system clockAkihiko Odaki7-5/+103
The system clock is necessary to implement PTP features. While we are not implementing PTP features for e1000e yet, we do have a plan to implement them for igb, a new network device derived from e1000e, so add system clock to the common base first. Signed-off-by: Akihiko Odaki <akihiko.odaki@daynix.com> Signed-off-by: Jason Wang <jasowang@redhat.com>
2023-03-10net/eth: Report if headers are actually presentAkihiko Odaki8-166/+150
The values returned by eth_get_protocols() are used to perform RSS, checksumming and segmentation. Even when a packet signals the use of the protocols which these operations can be applied to, the headers for them may not be present because of too short packet or fragmentation, for example. In such a case, the operations cannot be applied safely. Report the presence of headers instead of whether the use of the protocols are indicated with eth_get_protocols(). This also makes corresponding changes to the callers of eth_get_protocols() to match with its new signature and to remove redundant checks for fragmentation. Fixes: 75020a7021 ("Common definitions for VMWARE devices") Signed-off-by: Akihiko Odaki <akihiko.odaki@daynix.com> Signed-off-by: Jason Wang <jasowang@redhat.com>
2023-03-10e1000e: Count CRC in Tx statisticsAkihiko Odaki1-1/+1
The datasheet 8.19.29 "Good Packets Transmitted Count - GPTC (0x04080; RC)" says: > This register counts the number of good (no errors) packets > transmitted. A good transmit packet is considered one that is 64 or > more bytes in length (from <Destination Address> through <CRC>, > inclusively) in length. It also says similar for the other Tx statistics registers. Add the number of bytes for CRC to those registers. Signed-off-by: Akihiko Odaki <akihiko.odaki@daynix.com> Signed-off-by: Jason Wang <jasowang@redhat.com>
2023-03-10e1000: Count CRC in Tx statisticsAkihiko Odaki1-2/+2
The Software Developer's Manual 13.7.4.5 "Packets Transmitted (64 Bytes) Count" says: > This register counts the number of packets transmitted that are > exactly 64 bytes (from <Destination Address> through <CRC>, > inclusively) in length. It also says similar for the other Tx statistics registers. Add the number of bytes for CRC to those registers. Signed-off-by: Akihiko Odaki <akihiko.odaki@daynix.com> Signed-off-by: Jason Wang <jasowang@redhat.com>
2023-03-10e1000e: Combine rx tracesAkihiko Odaki2-7/+4
Whether a packet will be written back to the guest depends on the remaining space of the queue. Therefore, e1000e_rx_written_to_guest and e1000e_rx_not_written_to_guest should log the index of the queue instead of generated interrupts. This also removes the need of e1000e_rx_rss_dispatched_to_queue, which logs the queue index. Signed-off-by: Akihiko Odaki <akihiko.odaki@daynix.com> Signed-off-by: Jason Wang <jasowang@redhat.com>
2023-03-10MAINTAINERS: Add e1000e test filesAkihiko Odaki1-0/+2
Signed-off-by: Akihiko Odaki <akihiko.odaki@daynix.com> Acked-by: Thomas Huth <thuth@redhat.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Signed-off-by: Jason Wang <jasowang@redhat.com>
2023-03-10MAINTAINERS: Add Akihiko Odaki as a e1000e reviewerAkihiko Odaki1-0/+2
I want to know to be notified when there is a new change for e1000e as e1000e is similar to igb and such a change may also be applicable for igb. Signed-off-by: Akihiko Odaki <akihiko.odaki@daynix.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Signed-off-by: Jason Wang <jasowang@redhat.com>
2023-03-10e1000e: Do not assert when MSI-X is disabled laterAkihiko Odaki1-4/+0
Assertions will fail if MSI-X gets disabled while a timer for MSI-X interrupts is running so remove them to avoid abortions. Fortunately, nothing bad happens even if the assertions won't trigger as msix_notify(), called by timer handlers, does nothing when MSI-X is disabled. This bug was found by Alexander Bulekov when fuzzing igb, a new device implementation derived from e1000e: https://patchew.org/QEMU/20230129053316.1071513-1-alxndr@bu.edu/ The fixed test case is: fuzz/crash_aea040166819193cf9fedb810c6d100221da721a Fixes: 6f3fbe4ed0 ("net: Introduce e1000e device emulation") Signed-off-by: Akihiko Odaki <akihiko.odaki@daynix.com> Signed-off-by: Jason Wang <jasowang@redhat.com>
2023-03-10hw/net/net_tx_pkt: Check the payload lengthAkihiko Odaki1-0/+6
Check the payload length if checksumming to ensure the payload contains the space for the resulting value. This bug was found by Alexander Bulekov with the fuzzer: https://patchew.org/QEMU/20230129053316.1071513-1-alxndr@bu.edu/ The fixed test case is: fuzz/crash_6aeaa33e7211ecd603726c53e834df4c6d1e08bc Fixes: e263cd49c7 ("Packet abstraction for VMWARE network devices") Signed-off-by: Akihiko Odaki <akihiko.odaki@daynix.com> Signed-off-by: Jason Wang <jasowang@redhat.com>
2023-03-10hw/net/net_tx_pkt: Implement TCP segmentationAkihiko Odaki3-74/+206
There was no proper implementation of TCP segmentation before this change, and net_tx_pkt relied solely on IPv4 fragmentation. Not only this is not aligned with the specification, but it also resulted in corrupted IPv6 packets. This is particularly problematic for the igb, a new proposed device implementation; igb provides loopback feature for VMDq and the feature relies on software segmentation. Implement proper TCP segmentation in net_tx_pkt to fix such a scenario. Signed-off-by: Akihiko Odaki <akihiko.odaki@daynix.com> Signed-off-by: Jason Wang <jasowang@redhat.com>
2023-03-10e1000e: Perform software segmentation for loopbackAkihiko Odaki5-51/+88
e1000e didn't perform software segmentation for loopback if virtio-net header is enabled, which is wrong. To fix the problem, introduce net_tx_pkt_send_custom(), which allows the caller to specify whether offloading should be assumed or not. net_tx_pkt_send_custom() also allows the caller to provide a custom sending function. Packets with virtio-net headers and ones without virtio-net headers will be provided at the same time so the function can choose the preferred version. In case of e1000e loopback, it prefers to have virtio-net headers as they allows to skip the checksum verification if VIRTIO_NET_HDR_F_DATA_VALID is set. Signed-off-by: Akihiko Odaki <akihiko.odaki@daynix.com> Signed-off-by: Jason Wang <jasowang@redhat.com>
2023-03-10hw/net/net_rx_pkt: Remove net_rx_pkt_has_virt_hdrAkihiko Odaki6-45/+9
When virtio-net header is not set, net_rx_pkt_get_vhdr() returns zero-filled virtio_net_hdr, which is actually valid. In fact, tap device uses zero-filled virtio_net_hdr when virtio-net header is not provided by the peer. Therefore, we can just remove net_rx_pkt_has_virt_hdr() and always assume NetTxPkt has a valid virtio-net header. Signed-off-by: Akihiko Odaki <akihiko.odaki@daynix.com> Signed-off-by: Jason Wang <jasowang@redhat.com>
2023-03-10hw/net/net_tx_pkt: Automatically determine if virtio-net header is usedAkihiko Odaki4-17/+14
The new function qemu_get_using_vnet_hdr() allows to automatically determine if virtio-net header is used. Signed-off-by: Akihiko Odaki <akihiko.odaki@daynix.com> Signed-off-by: Jason Wang <jasowang@redhat.com>
2023-03-10net: Strip virtio-net header when dumpingAkihiko Odaki4-4/+47
filter-dump specifiees Ethernet as PCAP LinkType, which does not expect virtio-net header. Having virtio-net header in such PCAP file breaks PCAP unconsumable. Unfortunately currently there is no LinkType for virtio-net so for now strip virtio-net header to convert the output to Ethernet. Signed-off-by: Akihiko Odaki <akihiko.odaki@daynix.com> Signed-off-by: Jason Wang <jasowang@redhat.com>
2023-03-10e1000x: Alter the signature of e1000x_is_vlan_packetAkihiko Odaki2-2/+2
e1000x_is_vlan_packet() had a pointer to uint8_t as a parameter, but it does not have to be uint8_t. Change the type to void *. Signed-off-by: Akihiko Odaki <akihiko.odaki@daynix.com> Signed-off-by: Jason Wang <jasowang@redhat.com>
2023-03-10net: Check L4 header sizeAkihiko Odaki4-16/+33
net_tx_pkt_build_vheader() inspects TCP header but had no check for the header size, resulting in an undefined behavior. Check the header size and drop the packet if the header is too small. Signed-off-by: Akihiko Odaki <akihiko.odaki@daynix.com> Signed-off-by: Jason Wang <jasowang@redhat.com>
2023-03-10e1000e: Remove extra pointer indirectionAkihiko Odaki1-19/+19
e1000e_write_packet_to_guest() passes the reference of variable ba as a pointer to an array, and that pointer indirection is just unnecessary; all functions which uses the passed reference performs no pointer operation on the pointer and they simply dereference the passed pointer. Remove the extra pointer indirection. Signed-off-by: Akihiko Odaki <akihiko.odaki@daynix.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Signed-off-by: Jason Wang <jasowang@redhat.com>
2023-03-10e1000e: Set MII_ANER_NWAYAkihiko Odaki1-1/+1
This keeps Windows driver 12.18.9.23 from generating an event with ID 30. The description of the event is as follows: > Intel(R) 82574L Gigabit Network Connection > PROBLEM: The network adapter is configured for auto-negotiation but > the link partner is not. This may result in a duplex mismatch. > ACTION: Configure the link partner for auto-negotiation. Signed-off-by: Akihiko Odaki <akihiko.odaki@daynix.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Signed-off-by: Jason Wang <jasowang@redhat.com>
2023-03-10e1000e: Introduce e1000_rx_desc_unionAkihiko Odaki2-59/+57
Before this change, e1000e_write_packet_to_guest() allocated the receive descriptor buffer as an array of uint8_t. This does not ensure the buffer is sufficiently aligned. Introduce e1000_rx_desc_union type, a union type of all receive descriptor types to correct this. Signed-off-by: Akihiko Odaki <akihiko.odaki@daynix.com> Signed-off-by: Jason Wang <jasowang@redhat.com>
2023-03-10e1000e: Configure ResettableClassAkihiko Odaki2-5/+7
This is part of recent efforts of refactoring e1000 and e1000e. DeviceClass's reset member is deprecated so migrate to ResettableClass. There is no behavioral difference. Signed-off-by: Akihiko Odaki <akihiko.odaki@daynix.com> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Signed-off-by: Jason Wang <jasowang@redhat.com>
2023-03-10e1000: Configure ResettableClassAkihiko Odaki1-9/+4
This is part of recent efforts of refactoring e1000 and e1000e. DeviceClass's reset member is deprecated so migrate to ResettableClass. There is no behavioral difference. Signed-off-by: Akihiko Odaki <akihiko.odaki@daynix.com> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Signed-off-by: Jason Wang <jasowang@redhat.com>
2023-03-10e1000e: Improve software resetAkihiko Odaki1-5/+19
This change makes e1000e reset more things when software reset was triggered. Some registers are exempted from software reset in the datasheet and this change also implements the behavior accordingly. Signed-off-by: Akihiko Odaki <akihiko.odaki@daynix.com> Signed-off-by: Jason Wang <jasowang@redhat.com>
2023-03-10e1000e: Remove pending interrupt flagsAkihiko Odaki4-23/+5
They are duplicate of running throttling timer flags and incomplete as the flags are not cleared when the interrupts are fired or the device is reset. Signed-off-by: Akihiko Odaki <akihiko.odaki@daynix.com> Signed-off-by: Jason Wang <jasowang@redhat.com>
2023-03-10e1000e: Use memcpy to intialize registersAkihiko Odaki1-2/+2
Use memcpy instead of memmove to initialize registers. The initial register templates and register table instances will never overlap. Signed-off-by: Akihiko Odaki <akihiko.odaki@daynix.com> Signed-off-by: Jason Wang <jasowang@redhat.com>
2023-03-10e1000: Use memcpy to intialize registersAkihiko Odaki1-2/+2
Use memcpy instead of memmove to initialize registers. The initial register templates and register table instances will never overlap. Signed-off-by: Akihiko Odaki <akihiko.odaki@daynix.com> Signed-off-by: Jason Wang <jasowang@redhat.com>
2023-03-10e1000e: Use more constant definitionsAkihiko Odaki2-22/+34
The definitions of SW Semaphore Register were copied from: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/tree/drivers/net/ethernet/intel/e1000e/defines.h?h=v6.0.9#n374 Signed-off-by: Akihiko Odaki <akihiko.odaki@daynix.com> Signed-off-by: Jason Wang <jasowang@redhat.com>
2023-03-10e1000: Use more constant definitionsAkihiko Odaki4-25/+41
The definitions for E1000_VFTA_ENTRY_SHIFT, E1000_VFTA_ENTRY_MASK, and E1000_VFTA_ENTRY_BIT_SHIFT_MASK were copied from: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/tree/drivers/net/ethernet/intel/e1000/e1000_hw.h?h=v6.0.9#n306 The definitions for E1000_NUM_UNICAST, E1000_MC_TBL_SIZE, and E1000_VLAN_FILTER_TBL_SIZE were copied from: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/tree/drivers/net/ethernet/intel/e1000/e1000_hw.h?h=v6.0.9#n707 Signed-off-by: Akihiko Odaki <akihiko.odaki@daynix.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Signed-off-by: Jason Wang <jasowang@redhat.com>
2023-03-10e1000e: Mask registers when writingAkihiko Odaki1-44/+32
When a register has effective bits fewer than their width, the old code inconsistently masked when writing or reading. Make the code consistent by always masking when writing, and remove some code duplication. Signed-off-by: Akihiko Odaki <akihiko.odaki@daynix.com> Signed-off-by: Jason Wang <jasowang@redhat.com>
2023-03-10e1000e: Introduce E1000E_LOW_BITS_SET_FUNCAkihiko Odaki1-10/+8
e1000e_set_16bit and e1000e_set_12bit look so similar so define a generic macro. Signed-off-by: Akihiko Odaki <akihiko.odaki@daynix.com> Signed-off-by: Jason Wang <jasowang@redhat.com>
2023-03-10e1000: Mask registers when writingAkihiko Odaki1-53/+31
When a register has effective bits fewer than their width, the old code inconsistently masked when writing or reading. Make the code consistent by always masking when writing, and remove some code duplication. Signed-off-by: Akihiko Odaki <akihiko.odaki@daynix.com> Signed-off-by: Jason Wang <jasowang@redhat.com>
generated by cgit v1.1 at 2025-02-23 03:50:26 +0000