From: Linus Torvalds Date: Wed, 3 Aug 2022 23:29:08 +0000 (-0700) Subject: Merge tag 'net-next-6.0' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev... X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=f86d1fbbe7858884d6754534a0afbb74fc30bc26;p=linux.git Merge tag 'net-next-6.0' of git://git./linux/kernel/git/netdev/net-next Pull networking changes from Paolo Abeni: "Core: - Refactor the forward memory allocation to better cope with memory pressure with many open sockets, moving from a per socket cache to a per-CPU one - Replace rwlocks with RCU for better fairness in ping, raw sockets and IP multicast router. - Network-side support for IO uring zero-copy send. - A few skb drop reason improvements, including codegen the source file with string mapping instead of using macro magic. - Rename reference tracking helpers to a more consistent netdev_* schema. - Adapt u64_stats_t type to address load/store tearing issues. - Refine debug helper usage to reduce the log noise caused by bots. BPF: - Improve socket map performance, avoiding skb cloning on read operation. - Add support for 64 bits enum, to match types exposed by kernel. - Introduce support for sleepable uprobes program. - Introduce support for enum textual representation in libbpf. - New helpers to implement synproxy with eBPF/XDP. - Improve loop performances, inlining indirect calls when possible. - Removed all the deprecated libbpf APIs. - Implement new eBPF-based LSM flavor. - Add type match support, which allow accurate queries to the eBPF used types. - A few TCP congetsion control framework usability improvements. - Add new infrastructure to manipulate CT entries via eBPF programs. - Allow for livepatch (KLP) and BPF trampolines to attach to the same kernel function. Protocols: - Introduce per network namespace lookup tables for unix sockets, increasing scalability and reducing contention. - Preparation work for Wi-Fi 7 Multi-Link Operation (MLO) support. - Add support to forciby close TIME_WAIT TCP sockets via user-space tools. - Significant performance improvement for the TLS 1.3 receive path, both for zero-copy and not-zero-copy. - Support for changing the initial MTPCP subflow priority/backup status - Introduce virtually contingus buffers for sockets over RDMA, to cope better with memory pressure. - Extend CAN ethtool support with timestamping capabilities - Refactor CAN build infrastructure to allow building only the needed features. Driver API: - Remove devlink mutex to allow parallel commands on multiple links. - Add support for pause stats in distributed switch. - Implement devlink helpers to query and flash line cards. - New helper for phy mode to register conversion. New hardware / drivers: - Ethernet DSA driver for the rockchip mt7531 on BPI-R2 Pro. - Ethernet DSA driver for the Renesas RZ/N1 A5PSW switch. - Ethernet DSA driver for the Microchip LAN937x switch. - Ethernet PHY driver for the Aquantia AQR113C EPHY. - CAN driver for the OBD-II ELM327 interface. - CAN driver for RZ/N1 SJA1000 CAN controller. - Bluetooth: Infineon CYW55572 Wi-Fi plus Bluetooth combo device. Drivers: - Intel Ethernet NICs: - i40e: add support for vlan pruning - i40e: add support for XDP framented packets - ice: improved vlan offload support - ice: add support for PPPoE offload - Mellanox Ethernet (mlx5) - refactor packet steering offload for performance and scalability - extend support for TC offload - refactor devlink code to clean-up the locking schema - support stacked vlans for bridge offloads - use TLS objects pool to improve connection rate - Netronome Ethernet NICs (nfp): - extend support for IPv6 fields mangling offload - add support for vepa mode in HW bridge - better support for virtio data path acceleration (VDPA) - enable TSO by default - Microsoft vNIC driver (mana) - add support for XDP redirect - Others Ethernet drivers: - bonding: add per-port priority support - microchip lan743x: extend phy support - Fungible funeth: support UDP segmentation offload and XDP xmit - Solarflare EF100: add support for virtual function representors - MediaTek SoC: add XDP support - Mellanox Ethernet/IB switch (mlxsw): - dropped support for unreleased H/W (XM router). - improved stats accuracy - unified bridge model coversion improving scalability (parts 1-6) - support for PTP in Spectrum-2 asics - Broadcom PHYs - add PTP support for BCM54210E - add support for the BCM53128 internal PHY - Marvell Ethernet switches (prestera): - implement support for multicast forwarding offload - Embedded Ethernet switches: - refactor OcteonTx MAC filter for better scalability - improve TC H/W offload for the Felix driver - refactor the Microchip ksz8 and ksz9477 drivers to share the probe code (parts 1, 2), add support for phylink mac configuration - Other WiFi: - Microchip wilc1000: diable WEP support and enable WPA3 - Atheros ath10k: encapsulation offload support Old code removal: - Neterion vxge ethernet driver: this is untouched since more than 10 years" * tag 'net-next-6.0' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next: (1890 commits) doc: sfp-phylink: Fix a broken reference wireguard: selftests: support UML wireguard: allowedips: don't corrupt stack when detecting overflow wireguard: selftests: update config fragments wireguard: ratelimiter: use hrtimer in selftest net/mlx5e: xsk: Discard unaligned XSK frames on striding RQ net: usb: ax88179_178a: Bind only to vendor-specific interface selftests: net: fix IOAM test skip return code net: usb: make USB_RTL8153_ECM non user configurable net: marvell: prestera: remove reduntant code octeontx2-pf: Reduce minimum mtu size to 60 net: devlink: Fix missing mutex_unlock() call net/tls: Remove redundant workqueue flush before destroy net: txgbe: Fix an error handling path in txgbe_probe() net: dsa: Fix spelling mistakes and cleanup code Documentation: devlink: add add devlink-selftests to the table of contents dccp: put dccp_qpolicy_full() and dccp_qpolicy_push() in the same lock net: ionic: fix error check for vlan flags in ionic_set_nic_features() net: ice: fix error NETIF_F_HW_VLAN_CTAG_FILTER check in ice_vsi_sync_fltr() nfp: flower: add support for tunnel offload without key ID ... --- f86d1fbbe7858884d6754534a0afbb74fc30bc26 diff --cc arch/arm64/boot/dts/marvell/armada-7040-mochabin.dts index b9ba7c452a77e,5f6ed735e31aa..7ca71f2d7afbb --- a/arch/arm64/boot/dts/marvell/armada-7040-mochabin.dts +++ b/arch/arm64/boot/dts/marvell/armada-7040-mochabin.dts @@@ -34,20 -34,20 +34,20 @@@ sfp_eth0: sfp-eth0 { compatible = "sff,sfp"; i2c-bus = <&cp0_i2c1>; - los-gpio = <&sfp_gpio 3 GPIO_ACTIVE_HIGH>; - mod-def0-gpio = <&sfp_gpio 2 GPIO_ACTIVE_LOW>; - tx-disable-gpio = <&sfp_gpio 1 GPIO_ACTIVE_HIGH>; - tx-fault-gpio = <&sfp_gpio 0 GPIO_ACTIVE_HIGH>; + los-gpios = <&sfp_gpio 3 GPIO_ACTIVE_HIGH>; + mod-def0-gpios = <&sfp_gpio 2 GPIO_ACTIVE_LOW>; + tx-disable-gpios = <&sfp_gpio 1 GPIO_ACTIVE_HIGH>; - tx-fault-gpios = <&sfp_gpio 0 GPIO_ACTIVE_HIGH>; ++ tx-fault-gpios = <&sfp_gpio 0 GPIO_ACTIVE_HIGH>; }; /* SFP 1G */ sfp_eth2: sfp-eth2 { compatible = "sff,sfp"; i2c-bus = <&cp0_i2c0>; - los-gpio = <&sfp_gpio 7 GPIO_ACTIVE_HIGH>; - mod-def0-gpio = <&sfp_gpio 6 GPIO_ACTIVE_LOW>; - tx-disable-gpio = <&sfp_gpio 5 GPIO_ACTIVE_HIGH>; - tx-fault-gpio = <&sfp_gpio 4 GPIO_ACTIVE_HIGH>; + los-gpios = <&sfp_gpio 7 GPIO_ACTIVE_HIGH>; + mod-def0-gpios = <&sfp_gpio 6 GPIO_ACTIVE_LOW>; + tx-disable-gpios = <&sfp_gpio 5 GPIO_ACTIVE_HIGH>; - tx-fault-gpios = <&sfp_gpio 4 GPIO_ACTIVE_HIGH>; ++ tx-fault-gpios = <&sfp_gpio 4 GPIO_ACTIVE_HIGH>; }; }; diff --cc arch/arm64/boot/dts/marvell/armada-8040-mcbin.dtsi index c0389dd17340a,33c179838e241..ca1aeb69a8929 --- a/arch/arm64/boot/dts/marvell/armada-8040-mcbin.dtsi +++ b/arch/arm64/boot/dts/marvell/armada-8040-mcbin.dtsi @@@ -65,10 -65,10 +65,10 @@@ /* CON15,16 - CPM lane 4 */ compatible = "sff,sfp"; i2c-bus = <&sfpp0_i2c>; - los-gpio = <&cp1_gpio1 28 GPIO_ACTIVE_HIGH>; - mod-def0-gpio = <&cp1_gpio1 27 GPIO_ACTIVE_LOW>; - tx-disable-gpio = <&cp1_gpio1 29 GPIO_ACTIVE_HIGH>; - tx-fault-gpio = <&cp1_gpio1 26 GPIO_ACTIVE_HIGH>; + los-gpios = <&cp1_gpio1 28 GPIO_ACTIVE_HIGH>; + mod-def0-gpios = <&cp1_gpio1 27 GPIO_ACTIVE_LOW>; + tx-disable-gpios = <&cp1_gpio1 29 GPIO_ACTIVE_HIGH>; - tx-fault-gpios = <&cp1_gpio1 26 GPIO_ACTIVE_HIGH>; ++ tx-fault-gpios = <&cp1_gpio1 26 GPIO_ACTIVE_HIGH>; pinctrl-names = "default"; pinctrl-0 = <&cp1_sfpp0_pins>; maximum-power-milliwatt = <2000>; diff --cc arch/arm64/boot/dts/marvell/armada-8040-puzzle-m801.dts index cf868e0bbb9c6,72e9b0f671a90..eb04735039362 --- a/arch/arm64/boot/dts/marvell/armada-8040-puzzle-m801.dts +++ b/arch/arm64/boot/dts/marvell/armada-8040-puzzle-m801.dts @@@ -67,20 -67,20 +67,20 @@@ sfp_cp0_eth0: sfp-cp0-eth0 { compatible = "sff,sfp"; i2c-bus = <&sfpplus0_i2c>; - los-gpio = <&sfpplus_gpio 11 GPIO_ACTIVE_HIGH>; - mod-def0-gpio = <&sfpplus_gpio 10 GPIO_ACTIVE_LOW>; - tx-disable-gpio = <&sfpplus_gpio 9 GPIO_ACTIVE_HIGH>; - tx-fault-gpio = <&sfpplus_gpio 8 GPIO_ACTIVE_HIGH>; + los-gpios = <&sfpplus_gpio 11 GPIO_ACTIVE_HIGH>; + mod-def0-gpios = <&sfpplus_gpio 10 GPIO_ACTIVE_LOW>; + tx-disable-gpios = <&sfpplus_gpio 9 GPIO_ACTIVE_HIGH>; - tx-fault-gpios = <&sfpplus_gpio 8 GPIO_ACTIVE_HIGH>; ++ tx-fault-gpios = <&sfpplus_gpio 8 GPIO_ACTIVE_HIGH>; maximum-power-milliwatt = <3000>; }; sfp_cp1_eth0: sfp-cp1-eth0 { compatible = "sff,sfp"; i2c-bus = <&sfpplus1_i2c>; - los-gpio = <&sfpplus_gpio 3 GPIO_ACTIVE_HIGH>; - mod-def0-gpio = <&sfpplus_gpio 2 GPIO_ACTIVE_LOW>; - tx-disable-gpio = <&sfpplus_gpio 1 GPIO_ACTIVE_HIGH>; - tx-fault-gpio = <&sfpplus_gpio 0 GPIO_ACTIVE_HIGH>; + los-gpios = <&sfpplus_gpio 3 GPIO_ACTIVE_HIGH>; + mod-def0-gpios = <&sfpplus_gpio 2 GPIO_ACTIVE_LOW>; + tx-disable-gpios = <&sfpplus_gpio 1 GPIO_ACTIVE_HIGH>; - tx-fault-gpios = <&sfpplus_gpio 0 GPIO_ACTIVE_HIGH>; ++ tx-fault-gpios = <&sfpplus_gpio 0 GPIO_ACTIVE_HIGH>; maximum-power-milliwatt = <3000>; }; diff --cc arch/arm64/boot/dts/rockchip/rk3568-bpi-r2-pro.dts index 1d3ffbf3cde89,7df8cfb1d3b9e..5e34bd0b214d6 --- a/arch/arm64/boot/dts/rockchip/rk3568-bpi-r2-pro.dts +++ b/arch/arm64/boot/dts/rockchip/rk3568-bpi-r2-pro.dts @@@ -453,11 -394,54 +453,59 @@@ status = "disabled"; }; +&i2s0_8ch { + /* hdmi sound */ + status = "okay"; +}; + + &mdio0 { + #address-cells = <1>; + #size-cells = <0>; + + switch@0 { + compatible = "mediatek,mt7531"; + reg = <0>; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@1 { + reg = <1>; + label = "lan0"; + }; + + port@2 { + reg = <2>; + label = "lan1"; + }; + + port@3 { + reg = <3>; + label = "lan2"; + }; + + port@4 { + reg = <4>; + label = "lan3"; + }; + + port@5 { + reg = <5>; + label = "cpu"; + ethernet = <&gmac0>; + phy-mode = "rgmii"; + + fixed-link { + speed = <1000>; + full-duplex; + pause; + }; + }; + }; + }; + }; + &mdio1 { rgmii_phy1: ethernet-phy@0 { compatible = "ethernet-phy-ieee802.3-c22"; diff --cc net/core/flow_dissector.c index 6aee04f75e3e4,237d396b6e417..764c4cb3fe8f4 --- a/net/core/flow_dissector.c +++ b/net/core/flow_dissector.c @@@ -895,6 -895,11 +895,11 @@@ bool bpf_flow_dissect(struct bpf_prog * return result == BPF_OK; } -static bool is_pppoe_ses_hdr_valid(struct pppoe_hdr hdr) ++static bool is_pppoe_ses_hdr_valid(const struct pppoe_hdr *hdr) + { - return hdr.ver == 1 && hdr.type == 1 && hdr.code == 0; ++ return hdr->ver == 1 && hdr->type == 1 && hdr->code == 0; + } + /** * __skb_flow_dissect - extract the flow_keys struct and return it * @net: associated network namespace, derived from @skb if NULL @@@ -1220,17 -1227,37 +1227,37 @@@ proto_again break; } - nhoff += PPPOE_SES_HLEN; - switch (hdr->proto) { - case htons(PPP_IP): - if (!is_pppoe_ses_hdr_valid(hdr->hdr)) { ++ if (!is_pppoe_ses_hdr_valid(&hdr->hdr)) { + fdret = FLOW_DISSECT_RET_OUT_BAD; + break; + } + + /* least significant bit of the most significant octet + * indicates if protocol field was compressed + */ + ppp_proto = ntohs(hdr->proto); + if (ppp_proto & 0x0100) { + ppp_proto = ppp_proto >> 8; + nhoff += PPPOE_SES_HLEN - 1; + } else { + nhoff += PPPOE_SES_HLEN; + } + + if (ppp_proto == PPP_IP) { proto = htons(ETH_P_IP); fdret = FLOW_DISSECT_RET_PROTO_AGAIN; - break; - case htons(PPP_IPV6): + } else if (ppp_proto == PPP_IPV6) { proto = htons(ETH_P_IPV6); fdret = FLOW_DISSECT_RET_PROTO_AGAIN; - break; - default: + } else if (ppp_proto == PPP_MPLS_UC) { + proto = htons(ETH_P_MPLS_UC); + fdret = FLOW_DISSECT_RET_PROTO_AGAIN; + } else if (ppp_proto == PPP_MPLS_MC) { + proto = htons(ETH_P_MPLS_MC); + fdret = FLOW_DISSECT_RET_PROTO_AGAIN; + } else if (ppp_proto_is_valid(ppp_proto)) { + fdret = FLOW_DISSECT_RET_OUT_GOOD; + } else { fdret = FLOW_DISSECT_RET_OUT_BAD; break; }