diff options
Diffstat (limited to 'include/uapi/linux')
33 files changed, 657 insertions, 26 deletions
diff --git a/include/uapi/linux/bpf.h b/include/uapi/linux/bpf.h index 0b4a2f124d11..233de8677382 100644 --- a/include/uapi/linux/bpf.h +++ b/include/uapi/linux/bpf.h @@ -450,6 +450,7 @@ union bpf_iter_link_info { * * **struct bpf_map_info** * * **struct bpf_btf_info** * * **struct bpf_link_info** + * * **struct bpf_token_info** * * Return * Returns zero on success. On error, -1 is returned and *errno* @@ -906,6 +907,17 @@ union bpf_iter_link_info { * A new file descriptor (a nonnegative integer), or -1 if an * error occurred (in which case, *errno* is set appropriately). * + * BPF_PROG_STREAM_READ_BY_FD + * Description + * Read data of a program's BPF stream. The program is identified + * by *prog_fd*, and the stream is identified by the *stream_id*. + * The data is copied to a buffer pointed to by *stream_buf*, and + * filled less than or equal to *stream_buf_len* bytes. + * + * Return + * Number of bytes read from the stream on success, or -1 if an + * error occurred (in which case, *errno* is set appropriately). + * * NOTES * eBPF objects (maps and programs) can be shared between processes. * @@ -961,6 +973,7 @@ enum bpf_cmd { BPF_LINK_DETACH, BPF_PROG_BIND_MAP, BPF_TOKEN_CREATE, + BPF_PROG_STREAM_READ_BY_FD, __MAX_BPF_CMD, }; @@ -1463,6 +1476,11 @@ struct bpf_stack_build_id { #define BPF_OBJ_NAME_LEN 16U +enum { + BPF_STREAM_STDOUT = 1, + BPF_STREAM_STDERR = 2, +}; + union bpf_attr { struct { /* anonymous struct used by BPF_MAP_CREATE command */ __u32 map_type; /* one of enum bpf_map_type */ @@ -1794,6 +1812,13 @@ union bpf_attr { }; __u64 expected_revision; } netkit; + struct { + union { + __u32 relative_fd; + __u32 relative_id; + }; + __u64 expected_revision; + } cgroup; }; } link_create; @@ -1842,6 +1867,13 @@ union bpf_attr { __u32 bpffs_fd; } token_create; + struct { + __aligned_u64 stream_buf; + __u32 stream_buf_len; + __u32 stream_id; + __u32 prog_fd; + } prog_stream_read; + } __attribute__((aligned(8))); /* The description below is an attempt at providing documentation to eBPF @@ -2403,7 +2435,7 @@ union bpf_attr { * into it. An example is available in file * *samples/bpf/trace_output_user.c* in the Linux kernel source * tree (the eBPF program counterpart is in - * *samples/bpf/trace_output_kern.c*). + * *samples/bpf/trace_output.bpf.c*). * * **bpf_perf_event_output**\ () achieves better performance * than **bpf_trace_printk**\ () for sharing data with user @@ -6653,11 +6685,15 @@ struct bpf_link_info { struct { __aligned_u64 tp_name; /* in/out: tp_name buffer ptr */ __u32 tp_name_len; /* in/out: tp_name buffer len */ + __u32 :32; + __u64 cookie; } raw_tracepoint; struct { __u32 attach_type; __u32 target_obj_id; /* prog_id for PROG_EXT, otherwise btf object id */ __u32 target_btf_id; /* BTF type id inside the object */ + __u32 :32; + __u64 cookie; } tracing; struct { __u64 cgroup_id; @@ -6768,6 +6804,13 @@ struct bpf_link_info { }; } __attribute__((aligned(8))); +struct bpf_token_info { + __u64 allowed_cmds; + __u64 allowed_maps; + __u64 allowed_progs; + __u64 allowed_attachs; +} __attribute__((aligned(8))); + /* User bpf_sock_addr struct to access socket fields and sockaddr struct passed * by user and intended to be used by socket (e.g. to bind to, depends on * attach type). diff --git a/include/uapi/linux/capability.h b/include/uapi/linux/capability.h index 2e21b5594f81..ea5a0899ecf0 100644 --- a/include/uapi/linux/capability.h +++ b/include/uapi/linux/capability.h @@ -6,9 +6,10 @@ * Alexander Kjeldaas <astor@guardian.no> * with help from Aleph1, Roland Buresund and Andrew Main. * - * See here for the libcap library ("POSIX draft" compliance): + * See here for the libcap2 library (compliant with Section 25 of + * the withdrawn POSIX 1003.1e Draft 17): * - * ftp://www.kernel.org/pub/linux/libs/security/linux-privs/kernel-2.6/ + * https://www.kernel.org/pub/linux/libs/security/linux-privs/libcap2/ */ #ifndef _UAPI_LINUX_CAPABILITY_H diff --git a/include/uapi/linux/devlink.h b/include/uapi/linux/devlink.h index a5ee0f13740a..9fcb25a0f447 100644 --- a/include/uapi/linux/devlink.h +++ b/include/uapi/linux/devlink.h @@ -221,6 +221,11 @@ enum devlink_port_flavour { */ }; +/* IEEE 802.1Qaz standard supported values. */ + +#define DEVLINK_RATE_TCS_MAX 8 +#define DEVLINK_RATE_TC_INDEX_MAX (DEVLINK_RATE_TCS_MAX - 1) + enum devlink_rate_type { DEVLINK_RATE_TYPE_LEAF, DEVLINK_RATE_TYPE_NODE, @@ -629,6 +634,8 @@ enum devlink_attr { DEVLINK_ATTR_REGION_DIRECT, /* flag */ + DEVLINK_ATTR_RATE_TC_BWS, /* nested */ + /* Add new attributes above here, update the spec in * Documentation/netlink/specs/devlink.yaml and re-generate * net/devlink/netlink_gen.c. @@ -638,6 +645,15 @@ enum devlink_attr { DEVLINK_ATTR_MAX = __DEVLINK_ATTR_MAX - 1 }; +enum devlink_rate_tc_attr { + DEVLINK_RATE_TC_ATTR_UNSPEC, + DEVLINK_RATE_TC_ATTR_INDEX, /* u8 */ + DEVLINK_RATE_TC_ATTR_BW, /* u32 */ + + __DEVLINK_RATE_TC_ATTR_MAX, + DEVLINK_RATE_TC_ATTR_MAX = __DEVLINK_RATE_TC_ATTR_MAX - 1 +}; + /* Mapping between internal resource described by the field and system * structure */ diff --git a/include/uapi/linux/dpll.h b/include/uapi/linux/dpll.h index bf97d4b6d51f..37b438ce8efc 100644 --- a/include/uapi/linux/dpll.h +++ b/include/uapi/linux/dpll.h @@ -192,6 +192,17 @@ enum dpll_pin_capabilities { #define DPLL_PHASE_OFFSET_DIVIDER 1000 +/** + * enum dpll_feature_state - Allow control (enable/disable) and status checking + * over features. + * @DPLL_FEATURE_STATE_DISABLE: feature shall be disabled + * @DPLL_FEATURE_STATE_ENABLE: feature shall be enabled + */ +enum dpll_feature_state { + DPLL_FEATURE_STATE_DISABLE, + DPLL_FEATURE_STATE_ENABLE, +}; + enum dpll_a { DPLL_A_ID = 1, DPLL_A_MODULE_NAME, @@ -204,6 +215,7 @@ enum dpll_a { DPLL_A_TYPE, DPLL_A_LOCK_STATUS_ERROR, DPLL_A_CLOCK_QUALITY_LEVEL, + DPLL_A_PHASE_OFFSET_MONITOR, __DPLL_A_MAX, DPLL_A_MAX = (__DPLL_A_MAX - 1) @@ -237,6 +249,7 @@ enum dpll_a_pin { DPLL_A_PIN_ESYNC_FREQUENCY, DPLL_A_PIN_ESYNC_FREQUENCY_SUPPORTED, DPLL_A_PIN_ESYNC_PULSE, + DPLL_A_PIN_REFERENCE_SYNC, __DPLL_A_PIN_MAX, DPLL_A_PIN_MAX = (__DPLL_A_PIN_MAX - 1) diff --git a/include/uapi/linux/ethtool.h b/include/uapi/linux/ethtool.h index 707c1844010c..9e9afdd1238a 100644 --- a/include/uapi/linux/ethtool.h +++ b/include/uapi/linux/ethtool.h @@ -2314,7 +2314,7 @@ enum { IPV6_USER_FLOW = 0x0e, /* spec only (usr_ip6_spec; nfc only) */ IPV4_FLOW = 0x10, /* hash only */ IPV6_FLOW = 0x11, /* hash only */ - ETHER_FLOW = 0x12, /* spec only (ether_spec) */ + ETHER_FLOW = 0x12, /* hash or spec (ether_spec) */ /* Used for GTP-U IPv4 and IPv6. * The format of GTP packets only includes @@ -2371,7 +2371,7 @@ enum { /* Flag to enable RSS spreading of traffic matching rule (nfc only) */ #define FLOW_RSS 0x20000000 -/* L3-L4 network traffic flow hash options */ +/* L2-L4 network traffic flow hash options */ #define RXH_L2DA (1 << 1) #define RXH_VLAN (1 << 2) #define RXH_L3_PROTO (1 << 3) diff --git a/include/uapi/linux/ethtool_netlink.h b/include/uapi/linux/ethtool_netlink.h index 09a75bdb6560..fa5d645140a4 100644 --- a/include/uapi/linux/ethtool_netlink.h +++ b/include/uapi/linux/ethtool_netlink.h @@ -208,6 +208,4 @@ enum { ETHTOOL_A_STATS_PHY_MAX = (__ETHTOOL_A_STATS_PHY_CNT - 1) }; -#define ETHTOOL_MCGRP_MONITOR_NAME "monitor" - #endif /* _UAPI_LINUX_ETHTOOL_NETLINK_H_ */ diff --git a/include/uapi/linux/ethtool_netlink_generated.h b/include/uapi/linux/ethtool_netlink_generated.h index aa8ab5227c1e..e3b8813465d7 100644 --- a/include/uapi/linux/ethtool_netlink_generated.h +++ b/include/uapi/linux/ethtool_netlink_generated.h @@ -49,6 +49,34 @@ enum hwtstamp_source { HWTSTAMP_SOURCE_PHYLIB, }; +/** + * enum ethtool_pse_event - PSE event list for the PSE controller + * @ETHTOOL_PSE_EVENT_OVER_CURRENT: PSE output current is too high + * @ETHTOOL_PSE_EVENT_OVER_TEMP: PSE in over temperature state + * @ETHTOOL_C33_PSE_EVENT_DETECTION: detection process occur on the PSE. IEEE + * 802.3-2022 33.2.5 and 145.2.6 PSE detection of PDs. IEEE 802.3-202 + * 30.9.1.1.5 aPSEPowerDetectionStatus + * @ETHTOOL_C33_PSE_EVENT_CLASSIFICATION: classification process occur on the + * PSE. IEEE 802.3-2022 33.2.6 and 145.2.8 classification of PDs mutual + * identification. IEEE 802.3-2022 30.9.1.1.8 aPSEPowerClassification. + * @ETHTOOL_C33_PSE_EVENT_DISCONNECTION: PD has been disconnected on the PSE. + * IEEE 802.3-2022 33.3.8 and 145.3.9 PD Maintain Power Signature. IEEE + * 802.3-2022 33.5.1.2.9 MPS Absent. IEEE 802.3-2022 30.9.1.1.20 + * aPSEMPSAbsentCounter. + * @ETHTOOL_PSE_EVENT_OVER_BUDGET: PSE turned off due to over budget situation + * @ETHTOOL_PSE_EVENT_SW_PW_CONTROL_ERROR: PSE faced an error managing the + * power control from software + */ +enum ethtool_pse_event { + ETHTOOL_PSE_EVENT_OVER_CURRENT = 1, + ETHTOOL_PSE_EVENT_OVER_TEMP = 2, + ETHTOOL_C33_PSE_EVENT_DETECTION = 4, + ETHTOOL_C33_PSE_EVENT_CLASSIFICATION = 8, + ETHTOOL_C33_PSE_EVENT_DISCONNECTION = 16, + ETHTOOL_PSE_EVENT_OVER_BUDGET = 32, + ETHTOOL_PSE_EVENT_SW_PW_CONTROL_ERROR = 64, +}; + enum { ETHTOOL_A_HEADER_UNSPEC, ETHTOOL_A_HEADER_DEV_INDEX, @@ -642,12 +670,48 @@ enum { ETHTOOL_A_C33_PSE_EXT_SUBSTATE, ETHTOOL_A_C33_PSE_AVAIL_PW_LIMIT, ETHTOOL_A_C33_PSE_PW_LIMIT_RANGES, + ETHTOOL_A_PSE_PW_D_ID, + ETHTOOL_A_PSE_PRIO_MAX, + ETHTOOL_A_PSE_PRIO, __ETHTOOL_A_PSE_CNT, ETHTOOL_A_PSE_MAX = (__ETHTOOL_A_PSE_CNT - 1) }; enum { + ETHTOOL_A_FLOW_ETHER = 1, + ETHTOOL_A_FLOW_IP4, + ETHTOOL_A_FLOW_IP6, + ETHTOOL_A_FLOW_TCP4, + ETHTOOL_A_FLOW_TCP6, + ETHTOOL_A_FLOW_UDP4, + ETHTOOL_A_FLOW_UDP6, + ETHTOOL_A_FLOW_SCTP4, + ETHTOOL_A_FLOW_SCTP6, + ETHTOOL_A_FLOW_AH4, + ETHTOOL_A_FLOW_AH6, + ETHTOOL_A_FLOW_ESP4, + ETHTOOL_A_FLOW_ESP6, + ETHTOOL_A_FLOW_AH_ESP4, + ETHTOOL_A_FLOW_AH_ESP6, + ETHTOOL_A_FLOW_GTPU4, + ETHTOOL_A_FLOW_GTPU6, + ETHTOOL_A_FLOW_GTPC4, + ETHTOOL_A_FLOW_GTPC6, + ETHTOOL_A_FLOW_GTPC_TEID4, + ETHTOOL_A_FLOW_GTPC_TEID6, + ETHTOOL_A_FLOW_GTPU_EH4, + ETHTOOL_A_FLOW_GTPU_EH6, + ETHTOOL_A_FLOW_GTPU_UL4, + ETHTOOL_A_FLOW_GTPU_UL6, + ETHTOOL_A_FLOW_GTPU_DL4, + ETHTOOL_A_FLOW_GTPU_DL6, + + __ETHTOOL_A_FLOW_CNT, + ETHTOOL_A_FLOW_MAX = (__ETHTOOL_A_FLOW_CNT - 1) +}; + +enum { ETHTOOL_A_RSS_UNSPEC, ETHTOOL_A_RSS_HEADER, ETHTOOL_A_RSS_CONTEXT, @@ -656,6 +720,7 @@ enum { ETHTOOL_A_RSS_HKEY, ETHTOOL_A_RSS_INPUT_XFRM, ETHTOOL_A_RSS_START_CONTEXT, + ETHTOOL_A_RSS_FLOW_HASH, __ETHTOOL_A_RSS_CNT, ETHTOOL_A_RSS_MAX = (__ETHTOOL_A_RSS_CNT - 1) @@ -719,6 +784,14 @@ enum { }; enum { + ETHTOOL_A_PSE_NTF_HEADER = 1, + ETHTOOL_A_PSE_NTF_EVENTS, + + __ETHTOOL_A_PSE_NTF_CNT, + ETHTOOL_A_PSE_NTF_MAX = (__ETHTOOL_A_PSE_NTF_CNT - 1) +}; + +enum { ETHTOOL_MSG_USER_NONE = 0, ETHTOOL_MSG_STRSET_GET = 1, ETHTOOL_MSG_LINKINFO_GET, @@ -767,6 +840,9 @@ enum { ETHTOOL_MSG_PHY_GET, ETHTOOL_MSG_TSCONFIG_GET, ETHTOOL_MSG_TSCONFIG_SET, + ETHTOOL_MSG_RSS_SET, + ETHTOOL_MSG_RSS_CREATE_ACT, + ETHTOOL_MSG_RSS_DELETE_ACT, __ETHTOOL_MSG_USER_CNT, ETHTOOL_MSG_USER_MAX = (__ETHTOOL_MSG_USER_CNT - 1) @@ -822,9 +898,16 @@ enum { ETHTOOL_MSG_PHY_NTF, ETHTOOL_MSG_TSCONFIG_GET_REPLY, ETHTOOL_MSG_TSCONFIG_SET_REPLY, + ETHTOOL_MSG_PSE_NTF, + ETHTOOL_MSG_RSS_NTF, + ETHTOOL_MSG_RSS_CREATE_ACT_REPLY, + ETHTOOL_MSG_RSS_CREATE_NTF, + ETHTOOL_MSG_RSS_DELETE_NTF, __ETHTOOL_MSG_KERNEL_CNT, ETHTOOL_MSG_KERNEL_MAX = (__ETHTOOL_MSG_KERNEL_CNT - 1) }; +#define ETHTOOL_MCGRP_MONITOR_NAME "monitor" + #endif /* _UAPI_LINUX_ETHTOOL_NETLINK_GENERATED_H */ diff --git a/include/uapi/linux/handshake.h b/include/uapi/linux/handshake.h index 3d7ea58778c9..662e7de46c54 100644 --- a/include/uapi/linux/handshake.h +++ b/include/uapi/linux/handshake.h @@ -45,6 +45,7 @@ enum { HANDSHAKE_A_ACCEPT_PEER_IDENTITY, HANDSHAKE_A_ACCEPT_CERTIFICATE, HANDSHAKE_A_ACCEPT_PEERNAME, + HANDSHAKE_A_ACCEPT_KEYRING, __HANDSHAKE_A_ACCEPT_MAX, HANDSHAKE_A_ACCEPT_MAX = (__HANDSHAKE_A_ACCEPT_MAX - 1) diff --git a/include/uapi/linux/if_link.h b/include/uapi/linux/if_link.h index 3ad2d5d98034..784ace3a519c 100644 --- a/include/uapi/linux/if_link.h +++ b/include/uapi/linux/if_link.h @@ -1398,6 +1398,7 @@ enum { IFLA_VXLAN_LOCALBYPASS, IFLA_VXLAN_LABEL_POLICY, /* IPv6 flow label policy; ifla_vxlan_label_policy */ IFLA_VXLAN_RESERVED_BITS, + IFLA_VXLAN_MC_ROUTE, __IFLA_VXLAN_MAX }; #define IFLA_VXLAN_MAX (__IFLA_VXLAN_MAX - 1) @@ -1534,6 +1535,7 @@ enum { IFLA_BOND_MISSED_MAX, IFLA_BOND_NS_IP6_TARGET, IFLA_BOND_COUPLED_CONTROL, + IFLA_BOND_BROADCAST_NEIGH, __IFLA_BOND_MAX, }; diff --git a/include/uapi/linux/if_tun.h b/include/uapi/linux/if_tun.h index 287cdc81c939..79d53c7a1ebd 100644 --- a/include/uapi/linux/if_tun.h +++ b/include/uapi/linux/if_tun.h @@ -93,6 +93,15 @@ #define TUN_F_USO4 0x20 /* I can handle USO for IPv4 packets */ #define TUN_F_USO6 0x40 /* I can handle USO for IPv6 packets */ +/* I can handle TSO/USO for UDP tunneled packets */ +#define TUN_F_UDP_TUNNEL_GSO 0x080 + +/* + * I can handle TSO/USO for UDP tunneled packets requiring csum offload for + * the outer header + */ +#define TUN_F_UDP_TUNNEL_GSO_CSUM 0x100 + /* Protocol info prepended to the packets (when IFF_NO_PI is not set) */ #define TUN_PKT_STRIP 0x0001 struct tun_pi { diff --git a/include/uapi/linux/if_xdp.h b/include/uapi/linux/if_xdp.h index 44f2bb93e7e6..23a062781468 100644 --- a/include/uapi/linux/if_xdp.h +++ b/include/uapi/linux/if_xdp.h @@ -79,6 +79,7 @@ struct xdp_mmap_offsets { #define XDP_UMEM_COMPLETION_RING 6 #define XDP_STATISTICS 7 #define XDP_OPTIONS 8 +#define XDP_MAX_TX_SKB_BUDGET 9 struct xdp_umem_reg { __u64 addr; /* Start of packet data area */ diff --git a/include/uapi/linux/in6.h b/include/uapi/linux/in6.h index ff8d21f9e95b..5a47339ef7d7 100644 --- a/include/uapi/linux/in6.h +++ b/include/uapi/linux/in6.h @@ -152,7 +152,6 @@ struct in6_flowlabel_req { /* * IPV6 socket options */ -#if __UAPI_DEF_IPV6_OPTIONS #define IPV6_ADDRFORM 1 #define IPV6_2292PKTINFO 2 #define IPV6_2292HOPOPTS 3 @@ -169,8 +168,10 @@ struct in6_flowlabel_req { #define IPV6_MULTICAST_IF 17 #define IPV6_MULTICAST_HOPS 18 #define IPV6_MULTICAST_LOOP 19 +#if __UAPI_DEF_IPV6_OPTIONS #define IPV6_ADD_MEMBERSHIP 20 #define IPV6_DROP_MEMBERSHIP 21 +#endif #define IPV6_ROUTER_ALERT 22 #define IPV6_MTU_DISCOVER 23 #define IPV6_MTU 24 @@ -203,7 +204,6 @@ struct in6_flowlabel_req { #define IPV6_IPSEC_POLICY 34 #define IPV6_XFRM_POLICY 35 #define IPV6_HDRINCL 36 -#endif /* * Multicast: diff --git a/include/uapi/linux/iommufd.h b/include/uapi/linux/iommufd.h index f29b6c44655e..c218c89e0e2e 100644 --- a/include/uapi/linux/iommufd.h +++ b/include/uapi/linux/iommufd.h @@ -56,6 +56,7 @@ enum { IOMMUFD_CMD_VDEVICE_ALLOC = 0x91, IOMMUFD_CMD_IOAS_CHANGE_PROCESS = 0x92, IOMMUFD_CMD_VEVENTQ_ALLOC = 0x93, + IOMMUFD_CMD_HW_QUEUE_ALLOC = 0x94, }; /** @@ -591,16 +592,43 @@ struct iommu_hw_info_arm_smmuv3 { }; /** + * struct iommu_hw_info_tegra241_cmdqv - NVIDIA Tegra241 CMDQV Hardware + * Information (IOMMU_HW_INFO_TYPE_TEGRA241_CMDQV) + * + * @flags: Must be 0 + * @version: Version number for the CMDQ-V HW for PARAM bits[03:00] + * @log2vcmdqs: Log2 of the total number of VCMDQs for PARAM bits[07:04] + * @log2vsids: Log2 of the total number of SID replacements for PARAM bits[15:12] + * @__reserved: Must be 0 + * + * VMM can use these fields directly in its emulated global PARAM register. Note + * that only one Virtual Interface (VINTF) should be exposed to a VM, i.e. PARAM + * bits[11:08] should be set to 0 for log2 of the total number of VINTFs. + */ +struct iommu_hw_info_tegra241_cmdqv { + __u32 flags; + __u8 version; + __u8 log2vcmdqs; + __u8 log2vsids; + __u8 __reserved; +}; + +/** * enum iommu_hw_info_type - IOMMU Hardware Info Types - * @IOMMU_HW_INFO_TYPE_NONE: Used by the drivers that do not report hardware + * @IOMMU_HW_INFO_TYPE_NONE: Output by the drivers that do not report hardware * info + * @IOMMU_HW_INFO_TYPE_DEFAULT: Input to request for a default type * @IOMMU_HW_INFO_TYPE_INTEL_VTD: Intel VT-d iommu info type * @IOMMU_HW_INFO_TYPE_ARM_SMMUV3: ARM SMMUv3 iommu info type + * @IOMMU_HW_INFO_TYPE_TEGRA241_CMDQV: NVIDIA Tegra241 CMDQV (extension for ARM + * SMMUv3) info type */ enum iommu_hw_info_type { IOMMU_HW_INFO_TYPE_NONE = 0, + IOMMU_HW_INFO_TYPE_DEFAULT = 0, IOMMU_HW_INFO_TYPE_INTEL_VTD = 1, IOMMU_HW_INFO_TYPE_ARM_SMMUV3 = 2, + IOMMU_HW_INFO_TYPE_TEGRA241_CMDQV = 3, }; /** @@ -626,6 +654,15 @@ enum iommufd_hw_capabilities { }; /** + * enum iommufd_hw_info_flags - Flags for iommu_hw_info + * @IOMMU_HW_INFO_FLAG_INPUT_TYPE: If set, @in_data_type carries an input type + * for user space to request for a specific info + */ +enum iommufd_hw_info_flags { + IOMMU_HW_INFO_FLAG_INPUT_TYPE = 1 << 0, +}; + +/** * struct iommu_hw_info - ioctl(IOMMU_GET_HW_INFO) * @size: sizeof(struct iommu_hw_info) * @flags: Must be 0 @@ -634,6 +671,12 @@ enum iommufd_hw_capabilities { * data that kernel supports * @data_uptr: User pointer to a user-space buffer used by the kernel to fill * the iommu type specific hardware information data + * @in_data_type: This shares the same field with @out_data_type, making it be + * a bidirectional field. When IOMMU_HW_INFO_FLAG_INPUT_TYPE is + * set, an input type carried via this @in_data_type field will + * be valid, requesting for the info data to the given type. If + * IOMMU_HW_INFO_FLAG_INPUT_TYPE is unset, any input value will + * be seen as IOMMU_HW_INFO_TYPE_DEFAULT * @out_data_type: Output the iommu hardware info type as defined in the enum * iommu_hw_info_type. * @out_capabilities: Output the generic iommu capability info type as defined @@ -663,7 +706,10 @@ struct iommu_hw_info { __u32 dev_id; __u32 data_len; __aligned_u64 data_uptr; - __u32 out_data_type; + union { + __u32 in_data_type; + __u32 out_data_type; + }; __u8 out_max_pasid_log2; __u8 __reserved[3]; __aligned_u64 out_capabilities; @@ -951,10 +997,29 @@ struct iommu_fault_alloc { * enum iommu_viommu_type - Virtual IOMMU Type * @IOMMU_VIOMMU_TYPE_DEFAULT: Reserved for future use * @IOMMU_VIOMMU_TYPE_ARM_SMMUV3: ARM SMMUv3 driver specific type + * @IOMMU_VIOMMU_TYPE_TEGRA241_CMDQV: NVIDIA Tegra241 CMDQV (extension for ARM + * SMMUv3) enabled ARM SMMUv3 type */ enum iommu_viommu_type { IOMMU_VIOMMU_TYPE_DEFAULT = 0, IOMMU_VIOMMU_TYPE_ARM_SMMUV3 = 1, + IOMMU_VIOMMU_TYPE_TEGRA241_CMDQV = 2, +}; + +/** + * struct iommu_viommu_tegra241_cmdqv - NVIDIA Tegra241 CMDQV Virtual Interface + * (IOMMU_VIOMMU_TYPE_TEGRA241_CMDQV) + * @out_vintf_mmap_offset: mmap offset argument for VINTF's page0 + * @out_vintf_mmap_length: mmap length argument for VINTF's page0 + * + * Both @out_vintf_mmap_offset and @out_vintf_mmap_length are reported by kernel + * for user space to mmap the VINTF page0 from the host physical address space + * to the guest physical address space so that a guest kernel can directly R/W + * access to the VINTF page0 in order to control its virtual command queues. + */ +struct iommu_viommu_tegra241_cmdqv { + __aligned_u64 out_vintf_mmap_offset; + __aligned_u64 out_vintf_mmap_length; }; /** @@ -965,6 +1030,9 @@ enum iommu_viommu_type { * @dev_id: The device's physical IOMMU will be used to back the virtual IOMMU * @hwpt_id: ID of a nesting parent HWPT to associate to * @out_viommu_id: Output virtual IOMMU ID for the allocated object + * @data_len: Length of the type specific data + * @__reserved: Must be 0 + * @data_uptr: User pointer to a driver-specific virtual IOMMU data * * Allocate a virtual IOMMU object, representing the underlying physical IOMMU's * virtualization support that is a security-isolated slice of the real IOMMU HW @@ -985,6 +1053,9 @@ struct iommu_viommu_alloc { __u32 dev_id; __u32 hwpt_id; __u32 out_viommu_id; + __u32 data_len; + __u32 __reserved; + __aligned_u64 data_uptr; }; #define IOMMU_VIOMMU_ALLOC _IO(IOMMUFD_TYPE, IOMMUFD_CMD_VIOMMU_ALLOC) @@ -995,10 +1066,15 @@ struct iommu_viommu_alloc { * @dev_id: The physical device to allocate a virtual instance on the vIOMMU * @out_vdevice_id: Object handle for the vDevice. Pass to IOMMU_DESTORY * @virt_id: Virtual device ID per vIOMMU, e.g. vSID of ARM SMMUv3, vDeviceID - * of AMD IOMMU, and vRID of a nested Intel VT-d to a Context Table + * of AMD IOMMU, and vRID of Intel VT-d * * Allocate a virtual device instance (for a physical device) against a vIOMMU. * This instance holds the device's information (related to its vIOMMU) in a VM. + * User should use IOMMU_DESTROY to destroy the virtual device before + * destroying the physical device (by closing vfio_cdev fd). Otherwise the + * virtual device would be forcibly destroyed on physical device destruction, + * its vdevice_id would be permanently leaked (unremovable & unreusable) until + * iommu fd closed. */ struct iommu_vdevice_alloc { __u32 size; @@ -1075,10 +1151,12 @@ struct iommufd_vevent_header { * enum iommu_veventq_type - Virtual Event Queue Type * @IOMMU_VEVENTQ_TYPE_DEFAULT: Reserved for future use * @IOMMU_VEVENTQ_TYPE_ARM_SMMUV3: ARM SMMUv3 Virtual Event Queue + * @IOMMU_VEVENTQ_TYPE_TEGRA241_CMDQV: NVIDIA Tegra241 CMDQV Extension IRQ */ enum iommu_veventq_type { IOMMU_VEVENTQ_TYPE_DEFAULT = 0, IOMMU_VEVENTQ_TYPE_ARM_SMMUV3 = 1, + IOMMU_VEVENTQ_TYPE_TEGRA241_CMDQV = 2, }; /** @@ -1103,6 +1181,19 @@ struct iommu_vevent_arm_smmuv3 { }; /** + * struct iommu_vevent_tegra241_cmdqv - Tegra241 CMDQV IRQ + * (IOMMU_VEVENTQ_TYPE_TEGRA241_CMDQV) + * @lvcmdq_err_map: 128-bit logical vcmdq error map, little-endian. + * (Refer to register LVCMDQ_ERR_MAPs per VINTF ) + * + * The 128-bit register value from HW exclusively reflect the error bits for a + * Virtual Interface represented by a vIOMMU object. Read and report directly. + */ +struct iommu_vevent_tegra241_cmdqv { + __aligned_le64 lvcmdq_err_map[2]; +}; + +/** * struct iommu_veventq_alloc - ioctl(IOMMU_VEVENTQ_ALLOC) * @size: sizeof(struct iommu_veventq_alloc) * @flags: Must be 0 @@ -1141,4 +1232,61 @@ struct iommu_veventq_alloc { __u32 __reserved; }; #define IOMMU_VEVENTQ_ALLOC _IO(IOMMUFD_TYPE, IOMMUFD_CMD_VEVENTQ_ALLOC) + +/** + * enum iommu_hw_queue_type - HW Queue Type + * @IOMMU_HW_QUEUE_TYPE_DEFAULT: Reserved for future use + * @IOMMU_HW_QUEUE_TYPE_TEGRA241_CMDQV: NVIDIA Tegra241 CMDQV (extension for ARM + * SMMUv3) Virtual Command Queue (VCMDQ) + */ +enum iommu_hw_queue_type { + IOMMU_HW_QUEUE_TYPE_DEFAULT = 0, + /* + * TEGRA241_CMDQV requirements (otherwise, allocation will fail) + * - alloc starts from the lowest @index=0 in ascending order + * - destroy starts from the last allocated @index in descending order + * - @base_addr must be aligned to @length in bytes and mapped in IOAS + * - @length must be a power of 2, with a minimum 32 bytes and a maximum + * 2 ^ idr[1].CMDQS * 16 bytes (use GET_HW_INFO call to read idr[1] + * from struct iommu_hw_info_arm_smmuv3) + * - suggest to back the queue memory with contiguous physical pages or + * a single huge page with alignment of the queue size, and limit the + * emulated vSMMU's IDR1.CMDQS to log2(huge page size / 16 bytes) + */ + IOMMU_HW_QUEUE_TYPE_TEGRA241_CMDQV = 1, +}; + +/** + * struct iommu_hw_queue_alloc - ioctl(IOMMU_HW_QUEUE_ALLOC) + * @size: sizeof(struct iommu_hw_queue_alloc) + * @flags: Must be 0 + * @viommu_id: Virtual IOMMU ID to associate the HW queue with + * @type: One of enum iommu_hw_queue_type + * @index: The logical index to the HW queue per virtual IOMMU for a multi-queue + * model + * @out_hw_queue_id: The ID of the new HW queue + * @nesting_parent_iova: Base address of the queue memory in the guest physical + * address space + * @length: Length of the queue memory + * + * Allocate a HW queue object for a vIOMMU-specific HW-accelerated queue, which + * allows HW to access a guest queue memory described using @nesting_parent_iova + * and @length. + * + * A vIOMMU can allocate multiple queues, but it must use a different @index per + * type to separate each allocation, e.g:: + * + * Type1 HW queue0, Type1 HW queue1, Type2 HW queue0, ... + */ +struct iommu_hw_queue_alloc { + __u32 size; + __u32 flags; + __u32 viommu_id; + __u32 type; + __u32 index; + __u32 out_hw_queue_id; + __aligned_u64 nesting_parent_iova; + __aligned_u64 length; +}; +#define IOMMU_HW_QUEUE_ALLOC _IO(IOMMUFD_TYPE, IOMMUFD_CMD_HW_QUEUE_ALLOC) #endif diff --git a/include/uapi/linux/ipv6.h b/include/uapi/linux/ipv6.h index cf592d7b630f..d4d3ae774b26 100644 --- a/include/uapi/linux/ipv6.h +++ b/include/uapi/linux/ipv6.h @@ -199,6 +199,7 @@ enum { DEVCONF_NDISC_EVICT_NOCARRIER, DEVCONF_ACCEPT_UNTRACKED_NA, DEVCONF_ACCEPT_RA_MIN_LFT, + DEVCONF_FORCE_FORWARDING, DEVCONF_MAX }; diff --git a/include/uapi/linux/kvm.h b/include/uapi/linux/kvm.h index 7a4c35ff03fe..f0f0d49d2544 100644 --- a/include/uapi/linux/kvm.h +++ b/include/uapi/linux/kvm.h @@ -644,6 +644,7 @@ struct kvm_ioeventfd { #define KVM_X86_DISABLE_EXITS_HLT (1 << 1) #define KVM_X86_DISABLE_EXITS_PAUSE (1 << 2) #define KVM_X86_DISABLE_EXITS_CSTATE (1 << 3) +#define KVM_X86_DISABLE_EXITS_APERFMPERF (1 << 4) /* for KVM_ENABLE_CAP */ struct kvm_enable_cap { @@ -960,6 +961,7 @@ struct kvm_enable_cap { #define KVM_CAP_ARM_EL2 240 #define KVM_CAP_ARM_EL2_E2H0 241 #define KVM_CAP_RISCV_MP_STATE_RESET 242 +#define KVM_CAP_ARM_CACHEABLE_PFNMAP_SUPPORTED 243 struct kvm_irq_routing_irqchip { __u32 irqchip; diff --git a/include/uapi/linux/mctp.h b/include/uapi/linux/mctp.h index e1db65df9359..19ad12a0cd4b 100644 --- a/include/uapi/linux/mctp.h +++ b/include/uapi/linux/mctp.h @@ -37,6 +37,14 @@ struct sockaddr_mctp_ext { __u8 smctp_haddr[MAX_ADDR_LEN]; }; +/* A "fully qualified" MCTP address, which includes the system-local network ID, + * required to uniquely resolve a routable EID. + */ +struct mctp_fq_addr { + unsigned int net; + mctp_eid_t eid; +}; + #define MCTP_NET_ANY 0x0 #define MCTP_ADDR_NULL 0x00 diff --git a/include/uapi/linux/media/raspberrypi/pisp_be_config.h b/include/uapi/linux/media/raspberrypi/pisp_be_config.h index cbeb714f4d61..2ad3b90684d7 100644 --- a/include/uapi/linux/media/raspberrypi/pisp_be_config.h +++ b/include/uapi/linux/media/raspberrypi/pisp_be_config.h @@ -21,10 +21,11 @@ /* preferred byte alignment for outputs */ #define PISP_BACK_END_OUTPUT_MAX_ALIGN 64u -/* minimum allowed tile width anywhere in the pipeline */ -#define PISP_BACK_END_MIN_TILE_WIDTH 16u -/* minimum allowed tile width anywhere in the pipeline */ -#define PISP_BACK_END_MIN_TILE_HEIGHT 16u +/* minimum allowed tile sizes anywhere in the pipeline */ +#define PISP_BACK_END_MIN_TILE_WIDTH 16u +#define PISP_BACK_END_MIN_TILE_HEIGHT 16u +#define PISP_BACK_END_MAX_TILE_WIDTH 65536u +#define PISP_BACK_END_MAX_TILE_HEIGHT 65536u #define PISP_BACK_END_NUM_OUTPUTS 2 #define PISP_BACK_END_HOG_OUTPUT 1 diff --git a/include/uapi/linux/neighbour.h b/include/uapi/linux/neighbour.h index b851c36ad25d..c34a81245f87 100644 --- a/include/uapi/linux/neighbour.h +++ b/include/uapi/linux/neighbour.h @@ -54,6 +54,7 @@ enum { /* Extended flags under NDA_FLAGS_EXT: */ #define NTF_EXT_MANAGED (1 << 0) #define NTF_EXT_LOCKED (1 << 1) +#define NTF_EXT_EXT_VALIDATED (1 << 2) /* * Neighbor Cache Entry States. @@ -92,6 +93,10 @@ enum { * bridge in response to a host trying to communicate via a locked bridge port * with MAB enabled. Their purpose is to notify user space that a host requires * authentication. + * + * NTF_EXT_EXT_VALIDATED flagged neighbor entries were externally validated by + * a user space control plane. The kernel will not remove or invalidate them, + * but it can probe them and notify user space when they become reachable. */ struct nda_cacheinfo { diff --git a/include/uapi/linux/net_dropmon.h b/include/uapi/linux/net_dropmon.h index 9dd41c2f58a6..87cbef48d4c7 100644 --- a/include/uapi/linux/net_dropmon.h +++ b/include/uapi/linux/net_dropmon.h @@ -10,13 +10,6 @@ struct net_dm_drop_point { __u32 count; }; -#define is_drop_point_hw(x) do {\ - int ____i, ____j;\ - for (____i = 0; ____i < 8; i ____i++)\ - ____j |= x[____i];\ - ____j;\ -} while (0) - #define NET_DM_CFG_VERSION 0 #define NET_DM_CFG_ALERT_COUNT 1 #define NET_DM_CFG_ALERT_DELAY 2 diff --git a/include/uapi/linux/netconf.h b/include/uapi/linux/netconf.h index fac4edd55379..1c8c84d65ae3 100644 --- a/include/uapi/linux/netconf.h +++ b/include/uapi/linux/netconf.h @@ -19,6 +19,7 @@ enum { NETCONFA_IGNORE_ROUTES_WITH_LINKDOWN, NETCONFA_INPUT, NETCONFA_BC_FORWARDING, + NETCONFA_FORCE_FORWARDING, __NETCONFA_MAX }; #define NETCONFA_MAX (__NETCONFA_MAX - 1) diff --git a/include/uapi/linux/netdev.h b/include/uapi/linux/netdev.h index 7eb9571786b8..48eb49aa03d4 100644 --- a/include/uapi/linux/netdev.h +++ b/include/uapi/linux/netdev.h @@ -77,6 +77,11 @@ enum netdev_qstats_scope { NETDEV_QSTATS_SCOPE_QUEUE = 1, }; +enum netdev_napi_threaded { + NETDEV_NAPI_THREADED_DISABLED, + NETDEV_NAPI_THREADED_ENABLED, +}; + enum { NETDEV_A_DEV_IFINDEX = 1, NETDEV_A_DEV_PAD, @@ -134,6 +139,7 @@ enum { NETDEV_A_NAPI_DEFER_HARD_IRQS, NETDEV_A_NAPI_GRO_FLUSH_TIMEOUT, NETDEV_A_NAPI_IRQ_SUSPEND_TIMEOUT, + NETDEV_A_NAPI_THREADED, __NETDEV_A_NAPI_MAX, NETDEV_A_NAPI_MAX = (__NETDEV_A_NAPI_MAX - 1) diff --git a/include/uapi/linux/netfilter/nfnetlink_hook.h b/include/uapi/linux/netfilter/nfnetlink_hook.h index 84a561a74b98..1a2c4d6424b5 100644 --- a/include/uapi/linux/netfilter/nfnetlink_hook.h +++ b/include/uapi/linux/netfilter/nfnetlink_hook.h @@ -61,10 +61,12 @@ enum nfnl_hook_chain_desc_attributes { * * @NFNL_HOOK_TYPE_NFTABLES: nf_tables base chain * @NFNL_HOOK_TYPE_BPF: bpf program + * @NFNL_HOOK_TYPE_NFT_FLOWTABLE: nf_tables flowtable */ enum nfnl_hook_chaintype { NFNL_HOOK_TYPE_NFTABLES = 0x1, NFNL_HOOK_TYPE_BPF, + NFNL_HOOK_TYPE_NFT_FLOWTABLE, }; /** diff --git a/include/uapi/linux/nl80211.h b/include/uapi/linux/nl80211.h index e9ccf43fe3c6..d1a14f2892d9 100644 --- a/include/uapi/linux/nl80211.h +++ b/include/uapi/linux/nl80211.h @@ -1330,7 +1330,15 @@ * TID to Link mapping for downlink/uplink traffic. * * @NL80211_CMD_ASSOC_MLO_RECONF: For a non-AP MLD station, request to - * add/remove links to/from the association. + * add/remove links to/from the association. To indicate link + * reconfiguration request results from the driver, this command is also + * used as an event to notify userspace about the added links information. + * For notifying the removed links information, the existing + * %NL80211_CMD_LINKS_REMOVED command is used. This command is also used to + * notify userspace about newly added links for the current connection in + * case of AP-initiated link recommendation requests, received via + * a BTM (BSS Transition Management) request or a link reconfig notify + * frame, where the driver handles the link recommendation offload. * * @NL80211_CMD_EPCS_CFG: EPCS configuration for a station. Used by userland to * control EPCS configuration. Used to notify userland on the current state @@ -2899,6 +2907,27 @@ enum nl80211_commands { * APs Support". Drivers may set additional flags that they support * in the kernel or device. * + * @NL80211_ATTR_WIPHY_RADIO_INDEX: (int) Integer attribute denoting the index + * of the radio in interest. Internally a value of -1 is used to + * indicate that the radio id is not given in user-space. This means + * that all the attributes are applicable to all the radios. If there is + * a radio index provided in user-space, the attributes will be + * applicable to that specific radio only. If the radio id is greater + * thank the number of radios, error denoting invalid value is returned. + * + * @NL80211_ATTR_S1G_LONG_BEACON_PERIOD: (u8) Integer attribute that represents + * the number of beacon intervals between each long beacon transmission + * for an S1G BSS with short beaconing enabled. This is a required + * attribute for initialising an S1G short beaconing BSS. When updating + * the short beacon data, this is not required. It has a minimum value of + * 2 (i.e 2 beacon intervals). + * + * @NL80211_ATTR_S1G_SHORT_BEACON: Nested attribute containing the short beacon + * head and tail used to set or update the short beacon templates. When + * bringing up a new interface, %NL80211_ATTR_S1G_LONG_BEACON_PERIOD is + * required alongside this attribute. Refer to + * @enum nl80211_s1g_short_beacon_attrs for the attribute definitions. + * * @NUM_NL80211_ATTR: total number of nl80211_attrs available * @NL80211_ATTR_MAX: highest attribute number currently defined * @__NL80211_ATTR_AFTER_LAST: internal use @@ -3456,6 +3485,11 @@ enum nl80211_attrs { NL80211_ATTR_ASSOC_MLD_EXT_CAPA_OPS, + NL80211_ATTR_WIPHY_RADIO_INDEX, + + NL80211_ATTR_S1G_LONG_BEACON_PERIOD, + NL80211_ATTR_S1G_SHORT_BEACON, + /* add attributes here, update the policy in nl80211.c */ __NL80211_ATTR_AFTER_LAST, @@ -8088,6 +8122,7 @@ enum nl80211_ap_settings_flags { * and contains attributes defined in &enum nl80211_if_combination_attrs. * @NL80211_WIPHY_RADIO_ATTR_ANTENNA_MASK: bitmask (u32) of antennas * connected to this radio. + * @NL80211_WIPHY_RADIO_ATTR_RTS_THRESHOLD: RTS threshold (u32) of this radio. * * @__NL80211_WIPHY_RADIO_ATTR_LAST: Internal * @NL80211_WIPHY_RADIO_ATTR_MAX: Highest attribute @@ -8099,6 +8134,7 @@ enum nl80211_wiphy_radio_attrs { NL80211_WIPHY_RADIO_ATTR_FREQ_RANGE, NL80211_WIPHY_RADIO_ATTR_INTERFACE_COMBINATION, NL80211_WIPHY_RADIO_ATTR_ANTENNA_MASK, + NL80211_WIPHY_RADIO_ATTR_RTS_THRESHOLD, /* keep last */ __NL80211_WIPHY_RADIO_ATTR_LAST, @@ -8128,4 +8164,27 @@ enum nl80211_wiphy_radio_freq_range { NL80211_WIPHY_RADIO_FREQ_ATTR_MAX = __NL80211_WIPHY_RADIO_FREQ_ATTR_LAST - 1, }; +/** + * enum nl80211_s1g_short_beacon_attrs - S1G short beacon data + * + * @__NL80211_S1G_SHORT_BEACON_ATTR_INVALID: Invalid + * + * @NL80211_S1G_SHORT_BEACON_ATTR_HEAD: Short beacon head (binary). + * @NL80211_S1G_SHORT_BEACON_ATTR_TAIL: Short beacon tail (binary). + * + * @__NL80211_S1G_SHORT_BEACON_ATTR_LAST: Internal + * @NL80211_S1G_SHORT_BEACON_ATTR_MAX: Highest attribute + */ +enum nl80211_s1g_short_beacon_attrs { + __NL80211_S1G_SHORT_BEACON_ATTR_INVALID, + + NL80211_S1G_SHORT_BEACON_ATTR_HEAD, + NL80211_S1G_SHORT_BEACON_ATTR_TAIL, + + /* keep last */ + __NL80211_S1G_SHORT_BEACON_ATTR_LAST, + NL80211_S1G_SHORT_BEACON_ATTR_MAX = + __NL80211_S1G_SHORT_BEACON_ATTR_LAST - 1 +}; + #endif /* __LINUX_NL80211_H */ diff --git a/include/uapi/linux/openvswitch.h b/include/uapi/linux/openvswitch.h index 3a701bd1f31b..3092c2c6f1d2 100644 --- a/include/uapi/linux/openvswitch.h +++ b/include/uapi/linux/openvswitch.h @@ -186,6 +186,11 @@ enum ovs_packet_cmd { * %OVS_PACKET_ATTR_USERSPACE action specify the Maximum received fragment * size. * @OVS_PACKET_ATTR_HASH: Packet hash info (e.g. hash, sw_hash and l4_hash in skb). + * @OVS_PACKET_ATTR_UPCALL_PID: Netlink PID to use for upcalls while + * processing %OVS_PACKET_CMD_EXECUTE. Takes precedence over all other ways + * to determine the Netlink PID including %OVS_USERSPACE_ATTR_PID, + * %OVS_DP_ATTR_UPCALL_PID, %OVS_DP_ATTR_PER_CPU_PIDS and the + * %OVS_VPORT_ATTR_UPCALL_PID. * * These attributes follow the &struct ovs_header within the Generic Netlink * payload for %OVS_PACKET_* commands. @@ -205,6 +210,7 @@ enum ovs_packet_attr { OVS_PACKET_ATTR_MRU, /* Maximum received IP fragment size. */ OVS_PACKET_ATTR_LEN, /* Packet size before truncation. */ OVS_PACKET_ATTR_HASH, /* Packet hash. */ + OVS_PACKET_ATTR_UPCALL_PID, /* u32 Netlink PID. */ __OVS_PACKET_ATTR_MAX }; diff --git a/include/uapi/linux/pkt_sched.h b/include/uapi/linux/pkt_sched.h index 3e41349f3fa2..c2da76e78bad 100644 --- a/include/uapi/linux/pkt_sched.h +++ b/include/uapi/linux/pkt_sched.h @@ -1211,4 +1211,72 @@ enum { #define TCA_ETS_MAX (__TCA_ETS_MAX - 1) +/* DUALPI2 */ +enum tc_dualpi2_drop_overload { + TC_DUALPI2_DROP_OVERLOAD_OVERFLOW = 0, + TC_DUALPI2_DROP_OVERLOAD_DROP = 1, + __TCA_DUALPI2_DROP_OVERLOAD_MAX, +}; +#define TCA_DUALPI2_DROP_OVERLOAD_MAX (__TCA_DUALPI2_DROP_OVERLOAD_MAX - 1) + +enum tc_dualpi2_drop_early { + TC_DUALPI2_DROP_EARLY_DROP_DEQUEUE = 0, + TC_DUALPI2_DROP_EARLY_DROP_ENQUEUE = 1, + __TCA_DUALPI2_DROP_EARLY_MAX, +}; +#define TCA_DUALPI2_DROP_EARLY_MAX (__TCA_DUALPI2_DROP_EARLY_MAX - 1) + +enum tc_dualpi2_ecn_mask { + TC_DUALPI2_ECN_MASK_L4S_ECT = 1, + TC_DUALPI2_ECN_MASK_CLA_ECT = 2, + TC_DUALPI2_ECN_MASK_ANY_ECT = 3, + __TCA_DUALPI2_ECN_MASK_MAX, +}; +#define TCA_DUALPI2_ECN_MASK_MAX (__TCA_DUALPI2_ECN_MASK_MAX - 1) + +enum tc_dualpi2_split_gso { + TC_DUALPI2_SPLIT_GSO_NO_SPLIT_GSO = 0, + TC_DUALPI2_SPLIT_GSO_SPLIT_GSO = 1, + __TCA_DUALPI2_SPLIT_GSO_MAX, +}; +#define TCA_DUALPI2_SPLIT_GSO_MAX (__TCA_DUALPI2_SPLIT_GSO_MAX - 1) + +enum { + TCA_DUALPI2_UNSPEC, + TCA_DUALPI2_LIMIT, /* Packets */ + TCA_DUALPI2_MEMORY_LIMIT, /* Bytes */ + TCA_DUALPI2_TARGET, /* us */ + TCA_DUALPI2_TUPDATE, /* us */ + TCA_DUALPI2_ALPHA, /* Hz scaled up by 256 */ + TCA_DUALPI2_BETA, /* Hz scaled up by 256 */ + TCA_DUALPI2_STEP_THRESH_PKTS, /* Step threshold in packets */ + TCA_DUALPI2_STEP_THRESH_US, /* Step threshold in microseconds */ + TCA_DUALPI2_MIN_QLEN_STEP, /* Minimum qlen to apply STEP_THRESH */ + TCA_DUALPI2_COUPLING, /* Coupling factor between queues */ + TCA_DUALPI2_DROP_OVERLOAD, /* Whether to drop on overload */ + TCA_DUALPI2_DROP_EARLY, /* Whether to drop on enqueue */ + TCA_DUALPI2_C_PROTECTION, /* Percentage */ + TCA_DUALPI2_ECN_MASK, /* L4S queue classification mask */ + TCA_DUALPI2_SPLIT_GSO, /* Split GSO packets at enqueue */ + TCA_DUALPI2_PAD, + __TCA_DUALPI2_MAX +}; + +#define TCA_DUALPI2_MAX (__TCA_DUALPI2_MAX - 1) + +struct tc_dualpi2_xstats { + __u32 prob; /* current probability */ + __u32 delay_c; /* current delay in C queue */ + __u32 delay_l; /* current delay in L queue */ + __u32 packets_in_c; /* number of packets enqueued in C queue */ + __u32 packets_in_l; /* number of packets enqueued in L queue */ + __u32 maxq; /* maximum queue size */ + __u32 ecn_mark; /* packets marked with ecn*/ + __u32 step_marks; /* ECN marks due to the step AQM */ + __s32 credit; /* current c_protection credit */ + __u32 memory_used; /* Memory used by both queues */ + __u32 max_memory_used; /* Maximum used memory */ + __u32 memory_limit; /* Memory limit of both queues */ +}; + #endif diff --git a/include/uapi/linux/rkisp1-config.h b/include/uapi/linux/rkisp1-config.h index 2d995f3c1ca3..3b060ea6eed7 100644 --- a/include/uapi/linux/rkisp1-config.h +++ b/include/uapi/linux/rkisp1-config.h @@ -170,6 +170,13 @@ #define RKISP1_CIF_ISP_COMPAND_NUM_POINTS 64 /* + * Wide Dynamic Range + */ +#define RKISP1_CIF_ISP_WDR_CURVE_NUM_INTERV 32 +#define RKISP1_CIF_ISP_WDR_CURVE_NUM_COEFF (RKISP1_CIF_ISP_WDR_CURVE_NUM_INTERV + 1) +#define RKISP1_CIF_ISP_WDR_CURVE_NUM_DY_REGS 4 + +/* * Measurement types */ #define RKISP1_CIF_ISP_STAT_AWB (1U << 0) @@ -889,6 +896,72 @@ struct rkisp1_cif_isp_compand_curve_config { __u32 y[RKISP1_CIF_ISP_COMPAND_NUM_POINTS]; }; +/** + * struct rkisp1_cif_isp_wdr_tone_curve - Tone mapping curve definition for WDR. + * + * @dY: the dYn increments for horizontal (input) axis of the tone curve. + * each 3-bit dY value represents an increment of 2**(value+3). + * dY[0] bits 0:2 is increment dY1, bit 3 unused + * dY[0] bits 4:6 is increment dY2, bit 7 unused + * ... + * dY[0] bits 28:30 is increment dY8, bit 31 unused + * ... and so on till dY[3] bits 28:30 is increment dY32, bit 31 unused. + * @ym: the Ym values for the vertical (output) axis of the tone curve. + * each value is 13 bit. + */ +struct rkisp1_cif_isp_wdr_tone_curve { + __u32 dY[RKISP1_CIF_ISP_WDR_CURVE_NUM_DY_REGS]; + __u16 ym[RKISP1_CIF_ISP_WDR_CURVE_NUM_COEFF]; +}; + +/** + * struct rkisp1_cif_isp_wdr_iref_config - Illumination reference config for WDR. + * + * Use illumination reference value as described below, instead of only the + * luminance (Y) value for tone mapping and gain calculations: + * IRef = (rgb_factor * RGBMax_tr + (8 - rgb_factor) * Y)/8 + * + * @rgb_factor: defines how much influence the RGBmax approach has in + * comparison to Y (valid values are 0..8). + * @use_y9_8: use Y*9/8 for maximum value calculation along with the + * default of R, G, B for noise reduction. + * @use_rgb7_8: decrease RGBMax by 7/8 for noise reduction. + * @disable_transient: disable transient calculation between Y and RGBY_max. + */ +struct rkisp1_cif_isp_wdr_iref_config { + __u8 rgb_factor; + __u8 use_y9_8; + __u8 use_rgb7_8; + __u8 disable_transient; +}; + +/** + * struct rkisp1_cif_isp_wdr_config - Configuration for wide dynamic range. + * + * @tone_curve: tone mapping curve. + * @iref_config: illumination reference configuration. (when use_iref is true) + * @rgb_offset: RGB offset value for RGB operation mode. (12 bits) + * @luma_offset: luminance offset value for RGB operation mode. (12 bits) + * @dmin_thresh: lower threshold for deltaMin value. (12 bits) + * @dmin_strength: strength factor for deltaMin. (valid range is 0x00..0x10) + * @use_rgb_colorspace: use RGB instead of luminance/chrominance colorspace. + * @bypass_chroma_mapping: disable chrominance mapping (only valid if + * use_rgb_colorspace = 0) + * @use_iref: use illumination reference instead of Y for tone mapping + * and gain calculations. + */ +struct rkisp1_cif_isp_wdr_config { + struct rkisp1_cif_isp_wdr_tone_curve tone_curve; + struct rkisp1_cif_isp_wdr_iref_config iref_config; + __u16 rgb_offset; + __u16 luma_offset; + __u16 dmin_thresh; + __u8 dmin_strength; + __u8 use_rgb_colorspace; + __u8 bypass_chroma_mapping; + __u8 use_iref; +}; + /*---------- PART2: Measurement Statistics ------------*/ /** @@ -1059,6 +1132,7 @@ struct rkisp1_stat_buffer { * @RKISP1_EXT_PARAMS_BLOCK_TYPE_COMPAND_BLS: BLS in the compand block * @RKISP1_EXT_PARAMS_BLOCK_TYPE_COMPAND_EXPAND: Companding expand curve * @RKISP1_EXT_PARAMS_BLOCK_TYPE_COMPAND_COMPRESS: Companding compress curve + * @RKISP1_EXT_PARAMS_BLOCK_TYPE_WDR: Wide dynamic range */ enum rkisp1_ext_params_block_type { RKISP1_EXT_PARAMS_BLOCK_TYPE_BLS, @@ -1081,11 +1155,15 @@ enum rkisp1_ext_params_block_type { RKISP1_EXT_PARAMS_BLOCK_TYPE_COMPAND_BLS, RKISP1_EXT_PARAMS_BLOCK_TYPE_COMPAND_EXPAND, RKISP1_EXT_PARAMS_BLOCK_TYPE_COMPAND_COMPRESS, + RKISP1_EXT_PARAMS_BLOCK_TYPE_WDR, }; #define RKISP1_EXT_PARAMS_FL_BLOCK_DISABLE (1U << 0) #define RKISP1_EXT_PARAMS_FL_BLOCK_ENABLE (1U << 1) +/* A bitmask of parameters blocks supported on the current hardware. */ +#define RKISP1_CID_SUPPORTED_PARAMS_BLOCKS (V4L2_CID_USER_RKISP1_BASE + 0x01) + /** * struct rkisp1_ext_params_block_header - RkISP1 extensible parameters block * header @@ -1460,6 +1538,23 @@ struct rkisp1_ext_params_compand_curve_config { struct rkisp1_cif_isp_compand_curve_config config; } __attribute__((aligned(8))); +/** + * struct rkisp1_ext_params_wdr_config - RkISP1 extensible params + * Wide dynamic range config + * + * RkISP1 extensible parameters WDR block. + * Identified by :c:type:`RKISP1_EXT_PARAMS_BLOCK_TYPE_WDR` + * + * @header: The RkISP1 extensible parameters header, see + * :c:type:`rkisp1_ext_params_block_header` + * @config: WDR configuration, see + * :c:type:`rkisp1_cif_isp_wdr_config` + */ +struct rkisp1_ext_params_wdr_config { + struct rkisp1_ext_params_block_header header; + struct rkisp1_cif_isp_wdr_config config; +} __attribute__((aligned(8))); + /* * The rkisp1_ext_params_compand_curve_config structure is counted twice as it * is used for both the COMPAND_EXPAND and COMPAND_COMPRESS block types. @@ -1484,7 +1579,8 @@ struct rkisp1_ext_params_compand_curve_config { sizeof(struct rkisp1_ext_params_afc_config) +\ sizeof(struct rkisp1_ext_params_compand_bls_config) +\ sizeof(struct rkisp1_ext_params_compand_curve_config) +\ - sizeof(struct rkisp1_ext_params_compand_curve_config)) + sizeof(struct rkisp1_ext_params_compand_curve_config) +\ + sizeof(struct rkisp1_ext_params_wdr_config)) /** * enum rksip1_ext_param_buffer_version - RkISP1 extensible parameters version @@ -1520,6 +1616,14 @@ enum rksip1_ext_param_buffer_version { * V4L2 control. If such control is not available, userspace should assume only * RKISP1_EXT_PARAM_BUFFER_V1 is supported by the driver. * + * The read-only V4L2 control ``RKISP1_CID_SUPPORTED_PARAMS_BLOCKS`` can be used + * to query the blocks supported by the device. It contains a bitmask where each + * bit represents the availability of the corresponding entry from the + * :c:type:`rkisp1_ext_params_block_type` enum. The current and default values + * of the control represents the blocks supported by the device instance, while + * the maximum value represents the blocks supported by the kernel driver, + * independently of the device instance. + * * For each ISP block that userspace wants to configure, a block-specific * structure is appended to the @data buffer, one after the other without gaps * in between nor overlaps. Userspace shall populate the @data_size field with diff --git a/include/uapi/linux/snmp.h b/include/uapi/linux/snmp.h index 1d234d7e1892..49f5640092a0 100644 --- a/include/uapi/linux/snmp.h +++ b/include/uapi/linux/snmp.h @@ -186,6 +186,7 @@ enum LINUX_MIB_TIMEWAITKILLED, /* TimeWaitKilled */ LINUX_MIB_PAWSACTIVEREJECTED, /* PAWSActiveRejected */ LINUX_MIB_PAWSESTABREJECTED, /* PAWSEstabRejected */ + LINUX_MIB_BEYOND_WINDOW, /* BeyondWindow */ LINUX_MIB_TSECRREJECTED, /* TSEcrRejected */ LINUX_MIB_PAWS_OLD_ACK, /* PAWSOldAck */ LINUX_MIB_PAWS_TW_REJECTED, /* PAWSTimewait */ diff --git a/include/uapi/linux/sysctl.h b/include/uapi/linux/sysctl.h index 8981f00204db..63d1464cb71c 100644 --- a/include/uapi/linux/sysctl.h +++ b/include/uapi/linux/sysctl.h @@ -573,6 +573,7 @@ enum { NET_IPV6_ACCEPT_RA_FROM_LOCAL=26, NET_IPV6_ACCEPT_RA_RT_INFO_MIN_PLEN=27, NET_IPV6_RA_DEFRTR_METRIC=28, + NET_IPV6_FORCE_FORWARDING=29, __NET_IPV6_MAX }; diff --git a/include/uapi/linux/v4l2-controls.h b/include/uapi/linux/v4l2-controls.h index 72e32814ea83..f836512e9deb 100644 --- a/include/uapi/linux/v4l2-controls.h +++ b/include/uapi/linux/v4l2-controls.h @@ -222,6 +222,12 @@ enum v4l2_colorfx { */ #define V4L2_CID_USER_UVC_BASE (V4L2_CID_USER_BASE + 0x11e0) +/* + * The base for Rockchip ISP1 driver controls. + * We reserve 16 controls for this driver. + */ +#define V4L2_CID_USER_RKISP1_BASE (V4L2_CID_USER_BASE + 0x1220) + /* MPEG-class control IDs */ /* The MPEG controls are applicable to all codec controls * and the 'MPEG' part of the define is historical */ diff --git a/include/uapi/linux/vhost.h b/include/uapi/linux/vhost.h index d4b3e2ae1314..d6ad01fbb8d2 100644 --- a/include/uapi/linux/vhost.h +++ b/include/uapi/linux/vhost.h @@ -235,4 +235,11 @@ */ #define VHOST_VDPA_GET_VRING_SIZE _IOWR(VHOST_VIRTIO, 0x82, \ struct vhost_vring_state) + +/* Extended features manipulation */ +#define VHOST_GET_FEATURES_ARRAY _IOR(VHOST_VIRTIO, 0x83, \ + struct vhost_features_array) +#define VHOST_SET_FEATURES_ARRAY _IOW(VHOST_VIRTIO, 0x83, \ + struct vhost_features_array) + #endif diff --git a/include/uapi/linux/vhost_types.h b/include/uapi/linux/vhost_types.h index d7656908f730..1c39cc5f5a31 100644 --- a/include/uapi/linux/vhost_types.h +++ b/include/uapi/linux/vhost_types.h @@ -110,6 +110,11 @@ struct vhost_msg_v2 { }; }; +struct vhost_features_array { + __u64 count; /* number of entries present in features array */ + __u64 features[] __counted_by(count); +}; + struct vhost_memory_region { __u64 guest_phys_addr; __u64 memory_size; /* bytes */ diff --git a/include/uapi/linux/videodev2.h b/include/uapi/linux/videodev2.h index 9e3b366d5fc7..3dd9fa45dde1 100644 --- a/include/uapi/linux/videodev2.h +++ b/include/uapi/linux/videodev2.h @@ -726,7 +726,7 @@ struct v4l2_pix_format { #define V4L2_PIX_FMT_SGBRG12 v4l2_fourcc('G', 'B', '1', '2') /* 12 GBGB.. RGRG.. */ #define V4L2_PIX_FMT_SGRBG12 v4l2_fourcc('B', 'A', '1', '2') /* 12 GRGR.. BGBG.. */ #define V4L2_PIX_FMT_SRGGB12 v4l2_fourcc('R', 'G', '1', '2') /* 12 RGRG.. GBGB.. */ - /* 12bit raw bayer packed, 6 bytes for every 4 pixels */ + /* 12bit raw bayer packed, 3 bytes for every 2 pixels */ #define V4L2_PIX_FMT_SBGGR12P v4l2_fourcc('p', 'B', 'C', 'C') #define V4L2_PIX_FMT_SGBRG12P v4l2_fourcc('p', 'G', 'C', 'C') #define V4L2_PIX_FMT_SGRBG12P v4l2_fourcc('p', 'g', 'C', 'C') @@ -840,6 +840,12 @@ struct v4l2_pix_format { #define V4L2_PIX_FMT_PISP_COMP2_BGGR v4l2_fourcc('P', 'C', '2', 'B') /* PiSP 8-bit mode 2 compressed BGGR bayer */ #define V4L2_PIX_FMT_PISP_COMP2_MONO v4l2_fourcc('P', 'C', '2', 'M') /* PiSP 8-bit mode 2 compressed monochrome */ +/* Renesas RZ/V2H CRU packed formats. 64-bit units with contiguous pixels */ +#define V4L2_PIX_FMT_RAW_CRU10 v4l2_fourcc('C', 'R', '1', '0') +#define V4L2_PIX_FMT_RAW_CRU12 v4l2_fourcc('C', 'R', '1', '2') +#define V4L2_PIX_FMT_RAW_CRU14 v4l2_fourcc('C', 'R', '1', '4') +#define V4L2_PIX_FMT_RAW_CRU20 v4l2_fourcc('C', 'R', '2', '0') + /* SDR formats - used only for Software Defined Radio devices */ #define V4L2_SDR_FMT_CU8 v4l2_fourcc('C', 'U', '0', '8') /* IQ u8 */ #define V4L2_SDR_FMT_CU16LE v4l2_fourcc('C', 'U', '1', '6') /* IQ u16le */ @@ -861,6 +867,7 @@ struct v4l2_pix_format { #define V4L2_META_FMT_VSP1_HGT v4l2_fourcc('V', 'S', 'P', 'T') /* R-Car VSP1 2-D Histogram */ #define V4L2_META_FMT_UVC v4l2_fourcc('U', 'V', 'C', 'H') /* UVC Payload Header metadata */ #define V4L2_META_FMT_D4XX v4l2_fourcc('D', '4', 'X', 'X') /* D4XX Payload Header metadata */ +#define V4L2_META_FMT_UVC_MSXU_1_5 v4l2_fourcc('U', 'V', 'C', 'M') /* UVC MSXU metadata */ #define V4L2_META_FMT_VIVID v4l2_fourcc('V', 'I', 'V', 'D') /* Vivid Metadata */ /* Vendor specific - used for RK_ISP1 camera sub-system */ diff --git a/include/uapi/linux/virtio_net.h b/include/uapi/linux/virtio_net.h index 963540deae66..8bf27ab8bcb4 100644 --- a/include/uapi/linux/virtio_net.h +++ b/include/uapi/linux/virtio_net.h @@ -70,6 +70,28 @@ * with the same MAC. */ #define VIRTIO_NET_F_SPEED_DUPLEX 63 /* Device set linkspeed and duplex */ +#define VIRTIO_NET_F_GUEST_UDP_TUNNEL_GSO 65 /* Driver can receive + * GSO-over-UDP-tunnel packets + */ +#define VIRTIO_NET_F_GUEST_UDP_TUNNEL_GSO_CSUM 66 /* Driver handles + * GSO-over-UDP-tunnel + * packets with partial csum + * for the outer header + */ +#define VIRTIO_NET_F_HOST_UDP_TUNNEL_GSO 67 /* Device can receive + * GSO-over-UDP-tunnel packets + */ +#define VIRTIO_NET_F_HOST_UDP_TUNNEL_GSO_CSUM 68 /* Device handles + * GSO-over-UDP-tunnel + * packets with partial csum + * for the outer header + */ + +/* Offloads bits corresponding to VIRTIO_NET_F_HOST_UDP_TUNNEL_GSO{,_CSUM} + * features + */ +#define VIRTIO_NET_F_GUEST_UDP_TUNNEL_GSO_MAPPED 46 +#define VIRTIO_NET_F_GUEST_UDP_TUNNEL_GSO_CSUM_MAPPED 47 #ifndef VIRTIO_NET_NO_LEGACY #define VIRTIO_NET_F_GSO 6 /* Host handles pkts w/ any GSO type */ @@ -131,12 +153,17 @@ struct virtio_net_hdr_v1 { #define VIRTIO_NET_HDR_F_NEEDS_CSUM 1 /* Use csum_start, csum_offset */ #define VIRTIO_NET_HDR_F_DATA_VALID 2 /* Csum is valid */ #define VIRTIO_NET_HDR_F_RSC_INFO 4 /* rsc info in csum_ fields */ +#define VIRTIO_NET_HDR_F_UDP_TUNNEL_CSUM 8 /* UDP tunnel csum offload */ __u8 flags; #define VIRTIO_NET_HDR_GSO_NONE 0 /* Not a GSO frame */ #define VIRTIO_NET_HDR_GSO_TCPV4 1 /* GSO frame, IPv4 TCP (TSO) */ #define VIRTIO_NET_HDR_GSO_UDP 3 /* GSO frame, IPv4 UDP (UFO) */ #define VIRTIO_NET_HDR_GSO_TCPV6 4 /* GSO frame, IPv6 TCP */ #define VIRTIO_NET_HDR_GSO_UDP_L4 5 /* GSO frame, IPv4& IPv6 UDP (USO) */ +#define VIRTIO_NET_HDR_GSO_UDP_TUNNEL_IPV4 0x20 /* UDPv4 tunnel present */ +#define VIRTIO_NET_HDR_GSO_UDP_TUNNEL_IPV6 0x40 /* UDPv6 tunnel present */ +#define VIRTIO_NET_HDR_GSO_UDP_TUNNEL (VIRTIO_NET_HDR_GSO_UDP_TUNNEL_IPV4 | \ + VIRTIO_NET_HDR_GSO_UDP_TUNNEL_IPV6) #define VIRTIO_NET_HDR_GSO_ECN 0x80 /* TCP has ECN set */ __u8 gso_type; __virtio16 hdr_len; /* Ethernet + IP + tcp/udp hdrs */ @@ -181,6 +208,12 @@ struct virtio_net_hdr_v1_hash { __le16 padding; }; +struct virtio_net_hdr_v1_hash_tunnel { + struct virtio_net_hdr_v1_hash hash_hdr; + __le16 outer_th_offset; + __le16 inner_nh_offset; +}; + #ifndef VIRTIO_NET_NO_LEGACY /* This header comes first in the scatter-gather list. * For legacy virtio, if VIRTIO_F_ANY_LAYOUT is not negotiated, it must |