diff options
| author | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2015-12-15 14:52:16 -0300 |
|---|---|---|
| committer | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2015-12-15 14:52:16 -0300 |
| commit | 8d91c1e411f55d7ea91b1183a2e9f8088fb4d5be (patch) | |
| tree | e9891aa6c295060d065adffd610c4f49ecf884f3 /include/uapi | |
| parent | a71852147516bc1cb5b0b3cbd13639bfd4022dc8 (diff) | |
Linux-libre 4.3.2-gnu
Diffstat (limited to 'include/uapi')
63 files changed, 1401 insertions, 37 deletions
diff --git a/include/uapi/asm-generic/signal.h b/include/uapi/asm-generic/signal.h index 9df61f1ed..3094618d3 100644 --- a/include/uapi/asm-generic/signal.h +++ b/include/uapi/asm-generic/signal.h @@ -80,8 +80,10 @@ * SA_RESTORER 0x04000000 */ +#if !defined MINSIGSTKSZ || !defined SIGSTKSZ #define MINSIGSTKSZ 2048 #define SIGSTKSZ 8192 +#endif #ifndef __ASSEMBLY__ typedef struct { diff --git a/include/uapi/asm-generic/unistd.h b/include/uapi/asm-generic/unistd.h index e016bd9b1..ee124009e 100644 --- a/include/uapi/asm-generic/unistd.h +++ b/include/uapi/asm-generic/unistd.h @@ -709,15 +709,19 @@ __SYSCALL(__NR_memfd_create, sys_memfd_create) __SYSCALL(__NR_bpf, sys_bpf) #define __NR_execveat 281 __SC_COMP(__NR_execveat, sys_execveat, compat_sys_execveat) +#define __NR_userfaultfd 282 +__SYSCALL(__NR_userfaultfd, sys_userfaultfd) +#define __NR_membarrier 283 +__SYSCALL(__NR_membarrier, sys_membarrier) #undef __NR_syscalls -#define __NR_syscalls 282 +#define __NR_syscalls 284 /* * All syscalls below here should go away really, * these are provided for both review and as a porting * help for the C library version. -* + * * Last chance: are any of these important enough to * enable by default? */ diff --git a/include/uapi/drm/drm_fourcc.h b/include/uapi/drm/drm_fourcc.h index 2f295cde6..8c5e8b91a 100644 --- a/include/uapi/drm/drm_fourcc.h +++ b/include/uapi/drm/drm_fourcc.h @@ -34,6 +34,13 @@ /* color index */ #define DRM_FORMAT_C8 fourcc_code('C', '8', ' ', ' ') /* [7:0] C */ +/* 8 bpp Red */ +#define DRM_FORMAT_R8 fourcc_code('R', '8', ' ', ' ') /* [7:0] R */ + +/* 16 bpp RG */ +#define DRM_FORMAT_RG88 fourcc_code('R', 'G', '8', '8') /* [15:0] R:G 8:8 little endian */ +#define DRM_FORMAT_GR88 fourcc_code('G', 'R', '8', '8') /* [15:0] G:R 8:8 little endian */ + /* 8 bpp RGB */ #define DRM_FORMAT_RGB332 fourcc_code('R', 'G', 'B', '8') /* [7:0] R:G:B 3:3:2 */ #define DRM_FORMAT_BGR233 fourcc_code('B', 'G', 'R', '8') /* [7:0] B:G:R 2:3:3 */ diff --git a/include/uapi/drm/i915_drm.h b/include/uapi/drm/i915_drm.h index db809b722..fd5aa47bd 100644 --- a/include/uapi/drm/i915_drm.h +++ b/include/uapi/drm/i915_drm.h @@ -354,9 +354,15 @@ typedef struct drm_i915_irq_wait { #define I915_PARAM_REVISION 32 #define I915_PARAM_SUBSLICE_TOTAL 33 #define I915_PARAM_EU_TOTAL 34 +#define I915_PARAM_HAS_GPU_RESET 35 +#define I915_PARAM_HAS_RESOURCE_STREAMER 36 typedef struct drm_i915_getparam { - int param; + __s32 param; + /* + * WARNING: Using pointers instead of fixed-size u64 means we need to write + * compat32 code. Don't repeat this mistake. + */ int __user *value; } drm_i915_getparam_t; @@ -764,7 +770,12 @@ struct drm_i915_gem_execbuffer2 { #define I915_EXEC_BSD_RING1 (1<<13) #define I915_EXEC_BSD_RING2 (2<<13) -#define __I915_EXEC_UNKNOWN_FLAGS -(1<<15) +/** Tell the kernel that the batchbuffer is processed by + * the resource streamer. + */ +#define I915_EXEC_RESOURCE_STREAMER (1<<15) + +#define __I915_EXEC_UNKNOWN_FLAGS -(I915_EXEC_RESOURCE_STREAMER<<1) #define I915_EXEC_CONTEXT_ID_MASK (0xffffffff) #define i915_execbuffer2_set_context_id(eb2, context) \ @@ -1114,6 +1125,7 @@ struct drm_i915_gem_context_param { __u32 size; __u64 param; #define I915_CONTEXT_PARAM_BAN_PERIOD 0x1 +#define I915_CONTEXT_PARAM_NO_ZEROMAP 0x2 __u64 value; }; diff --git a/include/uapi/drm/vmwgfx_drm.h b/include/uapi/drm/vmwgfx_drm.h index c472bedbe..05b204954 100644 --- a/include/uapi/drm/vmwgfx_drm.h +++ b/include/uapi/drm/vmwgfx_drm.h @@ -1,6 +1,6 @@ /************************************************************************** * - * Copyright © 2009 VMware, Inc., Palo Alto, CA., USA + * Copyright © 2009-2015 VMware, Inc., Palo Alto, CA., USA * All Rights Reserved. * * Permission is hereby granted, free of charge, to any person obtaining a @@ -64,6 +64,7 @@ #define DRM_VMW_GB_SURFACE_CREATE 23 #define DRM_VMW_GB_SURFACE_REF 24 #define DRM_VMW_SYNCCPU 25 +#define DRM_VMW_CREATE_EXTENDED_CONTEXT 26 /*************************************************************************/ /** @@ -88,6 +89,8 @@ #define DRM_VMW_PARAM_3D_CAPS_SIZE 8 #define DRM_VMW_PARAM_MAX_MOB_MEMORY 9 #define DRM_VMW_PARAM_MAX_MOB_SIZE 10 +#define DRM_VMW_PARAM_SCREEN_TARGET 11 +#define DRM_VMW_PARAM_DX 12 /** * enum drm_vmw_handle_type - handle type for ref ioctls @@ -296,7 +299,7 @@ union drm_vmw_surface_reference_arg { * Argument to the DRM_VMW_EXECBUF Ioctl. */ -#define DRM_VMW_EXECBUF_VERSION 1 +#define DRM_VMW_EXECBUF_VERSION 2 struct drm_vmw_execbuf_arg { uint64_t commands; @@ -305,6 +308,8 @@ struct drm_vmw_execbuf_arg { uint64_t fence_rep; uint32_t version; uint32_t flags; + uint32_t context_handle; + uint32_t pad64; }; /** @@ -825,7 +830,6 @@ struct drm_vmw_update_layout_arg { enum drm_vmw_shader_type { drm_vmw_shader_type_vs = 0, drm_vmw_shader_type_ps, - drm_vmw_shader_type_gs }; @@ -907,6 +911,8 @@ enum drm_vmw_surface_flags { * @buffer_handle Buffer handle of backup buffer. SVGA3D_INVALID_ID * if none. * @base_size Size of the base mip level for all faces. + * @array_size Must be zero for non-DX hardware, and if non-zero + * svga3d_flags must have proper bind flags setup. * * Input argument to the DRM_VMW_GB_SURFACE_CREATE Ioctl. * Part of output argument for the DRM_VMW_GB_SURFACE_REF Ioctl. @@ -919,7 +925,7 @@ struct drm_vmw_gb_surface_create_req { uint32_t multisample_count; uint32_t autogen_filter; uint32_t buffer_handle; - uint32_t pad64; + uint32_t array_size; struct drm_vmw_size base_size; }; @@ -1059,4 +1065,28 @@ struct drm_vmw_synccpu_arg { uint32_t pad64; }; +/*************************************************************************/ +/** + * DRM_VMW_CREATE_EXTENDED_CONTEXT - Create a host context. + * + * Allocates a device unique context id, and queues a create context command + * for the host. Does not wait for host completion. + */ +enum drm_vmw_extended_context { + drm_vmw_context_legacy, + drm_vmw_context_dx +}; + +/** + * union drm_vmw_extended_context_arg + * + * @req: Context type. + * @rep: Context identifier. + * + * Argument to the DRM_VMW_CREATE_EXTENDED_CONTEXT Ioctl. + */ +union drm_vmw_extended_context_arg { + enum drm_vmw_extended_context req; + struct drm_vmw_context_arg rep; +}; #endif diff --git a/include/uapi/linux/Kbuild b/include/uapi/linux/Kbuild index 49a6bc538..93fc001d1 100644 --- a/include/uapi/linux/Kbuild +++ b/include/uapi/linux/Kbuild @@ -245,6 +245,7 @@ header-y += limits.h header-y += llc.h header-y += loop.h header-y += lp.h +header-y += lwtunnel.h header-y += magic.h header-y += major.h header-y += map_to_7segment.h @@ -253,6 +254,7 @@ header-y += mdio.h header-y += media.h header-y += media-bus-format.h header-y += mei.h +header-y += membarrier.h header-y += memfd.h header-y += mempolicy.h header-y += meye.h @@ -457,3 +459,4 @@ header-y += xfrm.h header-y += xilinx-v4l2-controls.h header-y += zorro.h header-y += zorro_ids.h +header-y += userfaultfd.h diff --git a/include/uapi/linux/audit.h b/include/uapi/linux/audit.h index d3475e1f1..843540c39 100644 --- a/include/uapi/linux/audit.h +++ b/include/uapi/linux/audit.h @@ -266,6 +266,7 @@ #define AUDIT_OBJ_UID 109 #define AUDIT_OBJ_GID 110 #define AUDIT_FIELD_COMPARE 111 +#define AUDIT_EXE 112 #define AUDIT_ARG0 200 #define AUDIT_ARG1 (AUDIT_ARG0+1) @@ -324,8 +325,10 @@ enum { #define AUDIT_FEATURE_BITMAP_BACKLOG_LIMIT 0x00000001 #define AUDIT_FEATURE_BITMAP_BACKLOG_WAIT_TIME 0x00000002 +#define AUDIT_FEATURE_BITMAP_EXECUTABLE_PATH 0x00000004 #define AUDIT_FEATURE_BITMAP_ALL (AUDIT_FEATURE_BITMAP_BACKLOG_LIMIT | \ - AUDIT_FEATURE_BITMAP_BACKLOG_WAIT_TIME) + AUDIT_FEATURE_BITMAP_BACKLOG_WAIT_TIME | \ + AUDIT_FEATURE_BITMAP_EXECUTABLE_PATH) /* deprecated: AUDIT_VERSION_* */ #define AUDIT_VERSION_LATEST AUDIT_FEATURE_BITMAP_ALL @@ -382,6 +385,9 @@ enum { #define AUDIT_ARCH_SHEL64 (EM_SH|__AUDIT_ARCH_64BIT|__AUDIT_ARCH_LE) #define AUDIT_ARCH_SPARC (EM_SPARC) #define AUDIT_ARCH_SPARC64 (EM_SPARCV9|__AUDIT_ARCH_64BIT) +#define AUDIT_ARCH_TILEGX (EM_TILEGX|__AUDIT_ARCH_64BIT|__AUDIT_ARCH_LE) +#define AUDIT_ARCH_TILEGX32 (EM_TILEGX|__AUDIT_ARCH_LE) +#define AUDIT_ARCH_TILEPRO (EM_TILEPRO|__AUDIT_ARCH_LE) #define AUDIT_ARCH_X86_64 (EM_X86_64|__AUDIT_ARCH_64BIT|__AUDIT_ARCH_LE) #define AUDIT_PERM_EXEC 1 diff --git a/include/uapi/linux/aufs_type.h b/include/uapi/linux/aufs_type.h index 9822d7639..0eb09ee31 100644 --- a/include/uapi/linux/aufs_type.h +++ b/include/uapi/linux/aufs_type.h @@ -26,7 +26,7 @@ #include <linux/limits.h> -#define AUFS_VERSION "4.2" +#define AUFS_VERSION "4.3" /* todo? move this to linux-2.6.19/include/magic.h */ #define AUFS_SUPER_MAGIC ('a' << 24 | 'u' << 16 | 'f' << 8 | 's') diff --git a/include/uapi/linux/bpf.h b/include/uapi/linux/bpf.h index 29ef6f99e..92a48e2d5 100644 --- a/include/uapi/linux/bpf.h +++ b/include/uapi/linux/bpf.h @@ -114,6 +114,7 @@ enum bpf_map_type { BPF_MAP_TYPE_HASH, BPF_MAP_TYPE_ARRAY, BPF_MAP_TYPE_PROG_ARRAY, + BPF_MAP_TYPE_PERF_EVENT_ARRAY, }; enum bpf_prog_type { @@ -249,6 +250,28 @@ enum bpf_func_id { * Return: 0 on success */ BPF_FUNC_get_current_comm, + + /** + * bpf_get_cgroup_classid(skb) - retrieve a proc's classid + * @skb: pointer to skb + * Return: classid if != 0 + */ + BPF_FUNC_get_cgroup_classid, + BPF_FUNC_skb_vlan_push, /* bpf_skb_vlan_push(skb, vlan_proto, vlan_tci) */ + BPF_FUNC_skb_vlan_pop, /* bpf_skb_vlan_pop(skb) */ + + /** + * bpf_skb_[gs]et_tunnel_key(skb, key, size, flags) + * retrieve or populate tunnel metadata + * @skb: pointer to skb + * @key: pointer to 'struct bpf_tunnel_key' + * @size: size of 'struct bpf_tunnel_key' + * @flags: room for future extensions + * Retrun: 0 on success + */ + BPF_FUNC_skb_get_tunnel_key, + BPF_FUNC_skb_set_tunnel_key, + BPF_FUNC_perf_event_read, /* u64 bpf_perf_event_read(&map, index) */ __BPF_FUNC_MAX_ID, }; @@ -269,6 +292,12 @@ struct __sk_buff { __u32 ifindex; __u32 tc_index; __u32 cb[5]; + __u32 hash; +}; + +struct bpf_tunnel_key { + __u32 tunnel_id; + __u32 remote_ipv4; }; #endif /* _UAPI__LINUX_BPF_H__ */ diff --git a/include/uapi/linux/dlm_device.h b/include/uapi/linux/dlm_device.h index 3060783c4..df56c8ff0 100644 --- a/include/uapi/linux/dlm_device.h +++ b/include/uapi/linux/dlm_device.h @@ -26,7 +26,7 @@ /* Version of the device interface */ #define DLM_DEVICE_VERSION_MAJOR 6 #define DLM_DEVICE_VERSION_MINOR 0 -#define DLM_DEVICE_VERSION_PATCH 1 +#define DLM_DEVICE_VERSION_PATCH 2 /* struct passed to the lock write */ struct dlm_lock_params { diff --git a/include/uapi/linux/elf-em.h b/include/uapi/linux/elf-em.h index b08829667..b56dfcfe9 100644 --- a/include/uapi/linux/elf-em.h +++ b/include/uapi/linux/elf-em.h @@ -38,6 +38,9 @@ #define EM_ALTERA_NIOS2 113 /* Altera Nios II soft-core processor */ #define EM_TI_C6000 140 /* TI C6X DSPs */ #define EM_AARCH64 183 /* ARM 64 bit */ +#define EM_TILEPRO 188 /* Tilera TILEPro */ +#define EM_MICROBLAZE 189 /* Xilinx MicroBlaze */ +#define EM_TILEGX 191 /* Tilera TILE-Gx */ #define EM_FRV 0x5441 /* Fujitsu FR-V */ #define EM_AVR32 0x18ad /* Atmel AVR32 */ diff --git a/include/uapi/linux/ethtool.h b/include/uapi/linux/ethtool.h index cd67aec18..cd1629170 100644 --- a/include/uapi/linux/ethtool.h +++ b/include/uapi/linux/ethtool.h @@ -1093,6 +1093,11 @@ struct ethtool_sfeatures { * the 'hwtstamp_tx_types' and 'hwtstamp_rx_filters' enumeration values, * respectively. For example, if the device supports HWTSTAMP_TX_ON, * then (1 << HWTSTAMP_TX_ON) in 'tx_types' will be set. + * + * Drivers should only report the filters they actually support without + * upscaling in the SIOCSHWTSTAMP ioctl. If the SIOCSHWSTAMP request for + * HWTSTAMP_FILTER_V1_SYNC is supported by HWTSTAMP_FILTER_V1_EVENT, then the + * driver should only report HWTSTAMP_FILTER_V1_EVENT in this op. */ struct ethtool_ts_info { __u32 cmd; diff --git a/include/uapi/linux/fib_rules.h b/include/uapi/linux/fib_rules.h index 2b82d7e30..96161b820 100644 --- a/include/uapi/linux/fib_rules.h +++ b/include/uapi/linux/fib_rules.h @@ -43,7 +43,7 @@ enum { FRA_UNUSED5, FRA_FWMARK, /* mark */ FRA_FLOW, /* flow/class id */ - FRA_UNUSED6, + FRA_TUN_ID, FRA_SUPPRESS_IFGROUP, FRA_SUPPRESS_PREFIXLEN, FRA_TABLE, /* Extended table id */ diff --git a/include/uapi/linux/gsmmux.h b/include/uapi/linux/gsmmux.h index c06742d52..ab055d8cd 100644 --- a/include/uapi/linux/gsmmux.h +++ b/include/uapi/linux/gsmmux.h @@ -3,6 +3,7 @@ #include <linux/if.h> #include <linux/ioctl.h> +#include <linux/types.h> struct gsm_config { diff --git a/include/uapi/linux/if_bridge.h b/include/uapi/linux/if_bridge.h index eaaea6208..3635b7797 100644 --- a/include/uapi/linux/if_bridge.h +++ b/include/uapi/linux/if_bridge.h @@ -182,6 +182,7 @@ struct br_mdb_entry { #define MDB_TEMPORARY 0 #define MDB_PERMANENT 1 __u8 state; + __u16 vid; struct { union { __be32 ip4; diff --git a/include/uapi/linux/if_ether.h b/include/uapi/linux/if_ether.h index aa63ed023..ea9221b03 100644 --- a/include/uapi/linux/if_ether.h +++ b/include/uapi/linux/if_ether.h @@ -42,6 +42,7 @@ #define ETH_P_LOOP 0x0060 /* Ethernet Loopback packet */ #define ETH_P_PUP 0x0200 /* Xerox PUP packet */ #define ETH_P_PUPAT 0x0201 /* Xerox PUP Addr Trans packet */ +#define ETH_P_TSN 0x22F0 /* TSN (IEEE 1722) packet */ #define ETH_P_IP 0x0800 /* Internet Protocol packet */ #define ETH_P_X25 0x0805 /* CCITT X.25 */ #define ETH_P_ARP 0x0806 /* Address Resolution packet */ diff --git a/include/uapi/linux/if_link.h b/include/uapi/linux/if_link.h index 2c7e8e3d3..3a5f263cf 100644 --- a/include/uapi/linux/if_link.h +++ b/include/uapi/linux/if_link.h @@ -148,6 +148,7 @@ enum { IFLA_PHYS_SWITCH_ID, IFLA_LINK_NETNSID, IFLA_PHYS_PORT_NAME, + IFLA_PROTO_DOWN, __IFLA_MAX }; @@ -229,6 +230,8 @@ enum { IFLA_BR_AGEING_TIME, IFLA_BR_STP_STATE, IFLA_BR_PRIORITY, + IFLA_BR_VLAN_FILTERING, + IFLA_BR_VLAN_PROTOCOL, __IFLA_BR_MAX, }; @@ -339,6 +342,15 @@ enum macvlan_macaddr_mode { #define MACVLAN_FLAG_NOPROMISC 1 +/* VRF section */ +enum { + IFLA_VRF_UNSPEC, + IFLA_VRF_TABLE, + __IFLA_VRF_MAX +}; + +#define IFLA_VRF_MAX (__IFLA_VRF_MAX - 1) + /* IPVLAN section */ enum { IFLA_IPVLAN_UNSPEC, @@ -381,6 +393,7 @@ enum { IFLA_VXLAN_REMCSUM_RX, IFLA_VXLAN_GBP, IFLA_VXLAN_REMCSUM_NOPARTIAL, + IFLA_VXLAN_COLLECT_METADATA, __IFLA_VXLAN_MAX }; #define IFLA_VXLAN_MAX (__IFLA_VXLAN_MAX - 1) @@ -397,6 +410,8 @@ enum { IFLA_GENEVE_REMOTE, IFLA_GENEVE_TTL, IFLA_GENEVE_TOS, + IFLA_GENEVE_PORT, /* destination port */ + IFLA_GENEVE_COLLECT_METADATA, __IFLA_GENEVE_MAX }; #define IFLA_GENEVE_MAX (__IFLA_GENEVE_MAX - 1) @@ -431,6 +446,7 @@ enum { IFLA_BOND_AD_ACTOR_SYS_PRIO, IFLA_BOND_AD_USER_PORT_KEY, IFLA_BOND_AD_ACTOR_SYSTEM, + IFLA_BOND_TLB_DYNAMIC_LB, __IFLA_BOND_MAX, }; diff --git a/include/uapi/linux/if_packet.h b/include/uapi/linux/if_packet.h index d3d715f8c..9e7edfd81 100644 --- a/include/uapi/linux/if_packet.h +++ b/include/uapi/linux/if_packet.h @@ -55,6 +55,7 @@ struct sockaddr_ll { #define PACKET_TX_HAS_OFF 19 #define PACKET_QDISC_BYPASS 20 #define PACKET_ROLLOVER_STATS 21 +#define PACKET_FANOUT_DATA 22 #define PACKET_FANOUT_HASH 0 #define PACKET_FANOUT_LB 1 @@ -62,6 +63,8 @@ struct sockaddr_ll { #define PACKET_FANOUT_ROLLOVER 3 #define PACKET_FANOUT_RND 4 #define PACKET_FANOUT_QM 5 +#define PACKET_FANOUT_CBPF 6 +#define PACKET_FANOUT_EBPF 7 #define PACKET_FANOUT_FLAG_ROLLOVER 0x1000 #define PACKET_FANOUT_FLAG_DEFRAG 0x8000 diff --git a/include/uapi/linux/if_tunnel.h b/include/uapi/linux/if_tunnel.h index bd3cc11a4..af4de90ba 100644 --- a/include/uapi/linux/if_tunnel.h +++ b/include/uapi/linux/if_tunnel.h @@ -112,6 +112,7 @@ enum { IFLA_GRE_ENCAP_FLAGS, IFLA_GRE_ENCAP_SPORT, IFLA_GRE_ENCAP_DPORT, + IFLA_GRE_COLLECT_METADATA, __IFLA_GRE_MAX, }; diff --git a/include/uapi/linux/ila.h b/include/uapi/linux/ila.h new file mode 100644 index 000000000..7ed9e6708 --- /dev/null +++ b/include/uapi/linux/ila.h @@ -0,0 +1,15 @@ +/* ila.h - ILA Interface */ + +#ifndef _UAPI_LINUX_ILA_H +#define _UAPI_LINUX_ILA_H + +enum { + ILA_ATTR_UNSPEC, + ILA_ATTR_LOCATOR, /* u64 */ + + __ILA_ATTR_MAX, +}; + +#define ILA_ATTR_MAX (__ILA_ATTR_MAX - 1) + +#endif /* _UAPI_LINUX_ILA_H */ diff --git a/include/uapi/linux/ip_vs.h b/include/uapi/linux/ip_vs.h index 3199243f2..391395c06 100644 --- a/include/uapi/linux/ip_vs.h +++ b/include/uapi/linux/ip_vs.h @@ -406,6 +406,11 @@ enum { IPVS_DAEMON_ATTR_STATE, /* sync daemon state (master/backup) */ IPVS_DAEMON_ATTR_MCAST_IFN, /* multicast interface name */ IPVS_DAEMON_ATTR_SYNC_ID, /* SyncID we belong to */ + IPVS_DAEMON_ATTR_SYNC_MAXLEN, /* UDP Payload Size */ + IPVS_DAEMON_ATTR_MCAST_GROUP, /* IPv4 Multicast Address */ + IPVS_DAEMON_ATTR_MCAST_GROUP6, /* IPv6 Multicast Address */ + IPVS_DAEMON_ATTR_MCAST_PORT, /* Multicast Port (base) */ + IPVS_DAEMON_ATTR_MCAST_TTL, /* Multicast TTL */ __IPVS_DAEMON_ATTR_MAX, }; diff --git a/include/uapi/linux/ipv6.h b/include/uapi/linux/ipv6.h index 5efa54ae5..38b4fef20 100644 --- a/include/uapi/linux/ipv6.h +++ b/include/uapi/linux/ipv6.h @@ -171,6 +171,9 @@ enum { DEVCONF_USE_OPTIMISTIC, DEVCONF_ACCEPT_RA_MTU, DEVCONF_STABLE_SECRET, + DEVCONF_USE_OIF_ADDRS_ONLY, + DEVCONF_ACCEPT_RA_MIN_HOP_LIMIT, + DEVCONF_IGNORE_ROUTES_WITH_LINKDOWN, DEVCONF_MAX }; diff --git a/include/uapi/linux/kernel-page-flags.h b/include/uapi/linux/kernel-page-flags.h index a6c4962e5..5da5f8751 100644 --- a/include/uapi/linux/kernel-page-flags.h +++ b/include/uapi/linux/kernel-page-flags.h @@ -33,6 +33,7 @@ #define KPF_THP 22 #define KPF_BALLOON 23 #define KPF_ZERO_PAGE 24 +#define KPF_IDLE 25 #endif /* _UAPILINUX_KERNEL_PAGE_FLAGS_H */ diff --git a/include/uapi/linux/kvm.h b/include/uapi/linux/kvm.h index 716ad4ae4..a9256f033 100644 --- a/include/uapi/linux/kvm.h +++ b/include/uapi/linux/kvm.h @@ -237,6 +237,7 @@ struct kvm_run { __u32 count; __u64 data_offset; /* relative to kvm_run start */ } io; + /* KVM_EXIT_DEBUG */ struct { struct kvm_debug_exit_arch arch; } debug; @@ -285,6 +286,7 @@ struct kvm_run { __u32 data; __u8 is_write; } dcr; + /* KVM_EXIT_INTERNAL_ERROR */ struct { __u32 suberror; /* Available with KVM_CAP_INTERNAL_ERROR_DATA: */ @@ -295,6 +297,7 @@ struct kvm_run { struct { __u64 gprs[32]; } osi; + /* KVM_EXIT_PAPR_HCALL */ struct { __u64 nr; __u64 ret; @@ -317,6 +320,7 @@ struct kvm_run { struct { #define KVM_SYSTEM_EVENT_SHUTDOWN 1 #define KVM_SYSTEM_EVENT_RESET 2 +#define KVM_SYSTEM_EVENT_CRASH 3 __u32 type; __u64 flags; } system_event; @@ -481,6 +485,7 @@ struct kvm_s390_psw { ((ai) << 26)) #define KVM_S390_INT_IO_MIN 0x00000000u #define KVM_S390_INT_IO_MAX 0xfffdffffu +#define KVM_S390_INT_IO_AI_MASK 0x04000000u struct kvm_s390_interrupt { @@ -817,6 +822,8 @@ struct kvm_ppc_smmu_info { #define KVM_CAP_DISABLE_QUIRKS 116 #define KVM_CAP_X86_SMM 117 #define KVM_CAP_MULTI_ADDRESS_SPACE 118 +#define KVM_CAP_GUEST_DEBUG_HW_BPS 119 +#define KVM_CAP_GUEST_DEBUG_HW_WPS 120 #ifdef KVM_CAP_IRQ_ROUTING diff --git a/include/uapi/linux/lwtunnel.h b/include/uapi/linux/lwtunnel.h new file mode 100644 index 000000000..f8b01887a --- /dev/null +++ b/include/uapi/linux/lwtunnel.h @@ -0,0 +1,43 @@ +#ifndef _UAPI_LWTUNNEL_H_ +#define _UAPI_LWTUNNEL_H_ + +#include <linux/types.h> + +enum lwtunnel_encap_types { + LWTUNNEL_ENCAP_NONE, + LWTUNNEL_ENCAP_MPLS, + LWTUNNEL_ENCAP_IP, + LWTUNNEL_ENCAP_ILA, + LWTUNNEL_ENCAP_IP6, + __LWTUNNEL_ENCAP_MAX, +}; + +#define LWTUNNEL_ENCAP_MAX (__LWTUNNEL_ENCAP_MAX - 1) + +enum lwtunnel_ip_t { + LWTUNNEL_IP_UNSPEC, + LWTUNNEL_IP_ID, + LWTUNNEL_IP_DST, + LWTUNNEL_IP_SRC, + LWTUNNEL_IP_TTL, + LWTUNNEL_IP_TOS, + LWTUNNEL_IP_FLAGS, + __LWTUNNEL_IP_MAX, +}; + +#define LWTUNNEL_IP_MAX (__LWTUNNEL_IP_MAX - 1) + +enum lwtunnel_ip6_t { + LWTUNNEL_IP6_UNSPEC, + LWTUNNEL_IP6_ID, + LWTUNNEL_IP6_DST, + LWTUNNEL_IP6_SRC, + LWTUNNEL_IP6_HOPLIMIT, + LWTUNNEL_IP6_TC, + LWTUNNEL_IP6_FLAGS, + __LWTUNNEL_IP6_MAX, +}; + +#define LWTUNNEL_IP6_MAX (__LWTUNNEL_IP6_MAX - 1) + +#endif /* _UAPI_LWTUNNEL_H_ */ diff --git a/include/uapi/linux/mei.h b/include/uapi/linux/mei.h index bc0d8b69c..7c3b64f6a 100644 --- a/include/uapi/linux/mei.h +++ b/include/uapi/linux/mei.h @@ -107,4 +107,23 @@ struct mei_connect_client_data { }; }; +/** + * DOC: set and unset event notification for a connected client + * + * The IOCTL argument is 1 for enabling event notification and 0 for + * disabling the service + * Return: -EOPNOTSUPP if the devices doesn't support the feature + */ +#define IOCTL_MEI_NOTIFY_SET _IOW('H', 0x02, __u32) + +/** + * DOC: retrieve notification + * + * The IOCTL output argument is 1 if an event was is pending and 0 otherwise + * the ioctl has to be called in order to acknowledge pending event + * + * Return: -EOPNOTSUPP if the devices doesn't support the feature + */ +#define IOCTL_MEI_NOTIFY_GET _IOR('H', 0x03, __u32) + #endif /* _LINUX_MEI_H */ diff --git a/include/uapi/linux/membarrier.h b/include/uapi/linux/membarrier.h new file mode 100644 index 000000000..e0b108bd2 --- /dev/null +++ b/include/uapi/linux/membarrier.h @@ -0,0 +1,53 @@ +#ifndef _UAPI_LINUX_MEMBARRIER_H +#define _UAPI_LINUX_MEMBARRIER_H + +/* + * linux/membarrier.h + * + * membarrier system call API + * + * Copyright (c) 2010, 2015 Mathieu Desnoyers <mathieu.desnoyers@efficios.com> + * + * Permission is hereby granted, free of charge, to any person obtaining a copy + * of this software and associated documentation files (the "Software"), to deal + * in the Software without restriction, including without limitation the rights + * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell + * copies of the Software, and to permit persons to whom the Software is + * furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE + * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, + * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE + * SOFTWARE. + */ + +/** + * enum membarrier_cmd - membarrier system call command + * @MEMBARRIER_CMD_QUERY: Query the set of supported commands. It returns + * a bitmask of valid commands. + * @MEMBARRIER_CMD_SHARED: Execute a memory barrier on all running threads. + * Upon return from system call, the caller thread + * is ensured that all running threads have passed + * through a state where all memory accesses to + * user-space addresses match program order between + * entry to and return from the system call + * (non-running threads are de facto in such a + * state). This covers threads from all processes + * running on the system. This command returns 0. + * + * Command to be passed to the membarrier system call. The commands need to + * be a single bit each, except for MEMBARRIER_CMD_QUERY which is assigned to + * the value 0. + */ +enum membarrier_cmd { + MEMBARRIER_CMD_QUERY = 0, + MEMBARRIER_CMD_SHARED = (1 << 0), +}; + +#endif /* _UAPI_LINUX_MEMBARRIER_H */ diff --git a/include/uapi/linux/mpls.h b/include/uapi/linux/mpls.h index 139d4dd1c..24a6cb1ae 100644 --- a/include/uapi/linux/mpls.h +++ b/include/uapi/linux/mpls.h @@ -41,4 +41,6 @@ struct mpls_label { #define MPLS_LABEL_OAMALERT 14 /* RFC3429 */ #define MPLS_LABEL_EXTENSION 15 /* RFC7274 */ +#define MPLS_LABEL_FIRST_UNRESERVED 16 /* RFC3032 */ + #endif /* _UAPI_MPLS_H */ diff --git a/include/uapi/linux/mpls_iptunnel.h b/include/uapi/linux/mpls_iptunnel.h new file mode 100644 index 000000000..d80a0498f --- /dev/null +++ b/include/uapi/linux/mpls_iptunnel.h @@ -0,0 +1,28 @@ +/* + * mpls tunnel api + * + * Authors: + * Roopa Prabhu <roopa@cumulusnetworks.com> + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version + * 2 of the License, or (at your option) any later version. + */ + +#ifndef _UAPI_LINUX_MPLS_IPTUNNEL_H +#define _UAPI_LINUX_MPLS_IPTUNNEL_H + +/* MPLS tunnel attributes + * [RTA_ENCAP] = { + * [MPLS_IPTUNNEL_DST] + * } + */ +enum { + MPLS_IPTUNNEL_UNSPEC, + MPLS_IPTUNNEL_DST, + __MPLS_IPTUNNEL_MAX, +}; +#define MPLS_IPTUNNEL_MAX (__MPLS_IPTUNNEL_MAX - 1) + +#endif /* _UAPI_LINUX_MPLS_IPTUNNEL_H */ diff --git a/include/uapi/linux/ndctl.h b/include/uapi/linux/ndctl.h index 2b94ea228..5b4a4be06 100644 --- a/include/uapi/linux/ndctl.h +++ b/include/uapi/linux/ndctl.h @@ -87,7 +87,7 @@ struct nd_cmd_ars_status { __u32 handle; __u32 flags; __u64 err_address; - __u64 mask; + __u64 length; } __packed records[0]; } __packed; @@ -111,6 +111,11 @@ enum { ND_CMD_VENDOR = 9, }; +enum { + ND_ARS_VOLATILE = 1, + ND_ARS_PERSISTENT = 2, +}; + static inline const char *nvdimm_bus_cmd_name(unsigned cmd) { static const char * const names[] = { @@ -194,4 +199,9 @@ enum nd_driver_flags { enum { ND_MIN_NAMESPACE_SIZE = 0x00400000, }; + +enum ars_masks { + ARS_STATUS_MASK = 0x0000FFFF, + ARS_EXT_STATUS_SHIFT = 16, +}; #endif /* __NDCTL_H__ */ diff --git a/include/uapi/linux/neighbour.h b/include/uapi/linux/neighbour.h index 2e35c61bb..788655bfa 100644 --- a/include/uapi/linux/neighbour.h +++ b/include/uapi/linux/neighbour.h @@ -106,6 +106,7 @@ struct ndt_stats { __u64 ndts_rcv_probes_ucast; __u64 ndts_periodic_gc_runs; __u64 ndts_forced_gc_runs; + __u64 ndts_table_fulls; }; enum { diff --git a/include/uapi/linux/netfilter/nf_conntrack_sctp.h b/include/uapi/linux/netfilter/nf_conntrack_sctp.h index ceeefe668..ed4e776e1 100644 --- a/include/uapi/linux/netfilter/nf_conntrack_sctp.h +++ b/include/uapi/linux/netfilter/nf_conntrack_sctp.h @@ -13,6 +13,8 @@ enum sctp_conntrack { SCTP_CONNTRACK_SHUTDOWN_SENT, SCTP_CONNTRACK_SHUTDOWN_RECD, SCTP_CONNTRACK_SHUTDOWN_ACK_SENT, + SCTP_CONNTRACK_HEARTBEAT_SENT, + SCTP_CONNTRACK_HEARTBEAT_ACKED, SCTP_CONNTRACK_MAX }; diff --git a/include/uapi/linux/netfilter/nf_tables.h b/include/uapi/linux/netfilter/nf_tables.h index a99e6a997..d8c8a7c9d 100644 --- a/include/uapi/linux/netfilter/nf_tables.h +++ b/include/uapi/linux/netfilter/nf_tables.h @@ -756,16 +756,25 @@ enum nft_ct_attributes { }; #define NFTA_CT_MAX (__NFTA_CT_MAX - 1) +enum nft_limit_type { + NFT_LIMIT_PKTS, + NFT_LIMIT_PKT_BYTES +}; + /** * enum nft_limit_attributes - nf_tables limit expression netlink attributes * * @NFTA_LIMIT_RATE: refill rate (NLA_U64) * @NFTA_LIMIT_UNIT: refill unit (NLA_U64) + * @NFTA_LIMIT_BURST: burst (NLA_U32) + * @NFTA_LIMIT_TYPE: type of limit (NLA_U32: enum nft_limit_type) */ enum nft_limit_attributes { NFTA_LIMIT_UNSPEC, NFTA_LIMIT_RATE, NFTA_LIMIT_UNIT, + NFTA_LIMIT_BURST, + NFTA_LIMIT_TYPE, __NFTA_LIMIT_MAX }; #define NFTA_LIMIT_MAX (__NFTA_LIMIT_MAX - 1) @@ -936,6 +945,20 @@ enum nft_redir_attributes { #define NFTA_REDIR_MAX (__NFTA_REDIR_MAX - 1) /** + * enum nft_dup_attributes - nf_tables dup expression netlink attributes + * + * @NFTA_DUP_SREG_ADDR: source register of address (NLA_U32: nft_registers) + * @NFTA_DUP_SREG_DEV: source register of output interface (NLA_U32: nft_register) + */ +enum nft_dup_attributes { + NFTA_DUP_UNSPEC, + NFTA_DUP_SREG_ADDR, + NFTA_DUP_SREG_DEV, + __NFTA_DUP_MAX +}; +#define NFTA_DUP_MAX (__NFTA_DUP_MAX - 1) + +/** * enum nft_gen_attributes - nf_tables ruleset generation attributes * * @NFTA_GEN_ID: Ruleset generation ID (NLA_U32) diff --git a/include/uapi/linux/netfilter/nfnetlink_conntrack.h b/include/uapi/linux/netfilter/nfnetlink_conntrack.h index acad6c52a..c1a4e1441 100644 --- a/include/uapi/linux/netfilter/nfnetlink_conntrack.h +++ b/include/uapi/linux/netfilter/nfnetlink_conntrack.h @@ -61,6 +61,7 @@ enum ctattr_tuple { CTA_TUPLE_UNSPEC, CTA_TUPLE_IP, CTA_TUPLE_PROTO, + CTA_TUPLE_ZONE, __CTA_TUPLE_MAX }; #define CTA_TUPLE_MAX (__CTA_TUPLE_MAX - 1) diff --git a/include/uapi/linux/netfilter/nfnetlink_cttimeout.h b/include/uapi/linux/netfilter/nfnetlink_cttimeout.h index 1ab0b97b3..f2c10dc14 100644 --- a/include/uapi/linux/netfilter/nfnetlink_cttimeout.h +++ b/include/uapi/linux/netfilter/nfnetlink_cttimeout.h @@ -92,6 +92,8 @@ enum ctattr_timeout_sctp { CTA_TIMEOUT_SCTP_SHUTDOWN_SENT, CTA_TIMEOUT_SCTP_SHUTDOWN_RECD, CTA_TIMEOUT_SCTP_SHUTDOWN_ACK_SENT, + CTA_TIMEOUT_SCTP_HEARTBEAT_SENT, + CTA_TIMEOUT_SCTP_HEARTBEAT_ACKED, __CTA_TIMEOUT_SCTP_MAX }; #define CTA_TIMEOUT_SCTP_MAX (__CTA_TIMEOUT_SCTP_MAX - 1) diff --git a/include/uapi/linux/netfilter/xt_CT.h b/include/uapi/linux/netfilter/xt_CT.h index 5a688c1ca..9e520418b 100644 --- a/include/uapi/linux/netfilter/xt_CT.h +++ b/include/uapi/linux/netfilter/xt_CT.h @@ -6,7 +6,13 @@ enum { XT_CT_NOTRACK = 1 << 0, XT_CT_NOTRACK_ALIAS = 1 << 1, - XT_CT_MASK = XT_CT_NOTRACK | XT_CT_NOTRACK_ALIAS, + XT_CT_ZONE_DIR_ORIG = 1 << 2, + XT_CT_ZONE_DIR_REPL = 1 << 3, + XT_CT_ZONE_MARK = 1 << 4, + + XT_CT_MASK = XT_CT_NOTRACK | XT_CT_NOTRACK_ALIAS | + XT_CT_ZONE_DIR_ORIG | XT_CT_ZONE_DIR_REPL | + XT_CT_ZONE_MARK, }; struct xt_ct_target_info { diff --git a/include/uapi/linux/netfilter_ipv6/ip6t_REJECT.h b/include/uapi/linux/netfilter_ipv6/ip6t_REJECT.h index 205ed62e4..cd2e940c8 100644 --- a/include/uapi/linux/netfilter_ipv6/ip6t_REJECT.h +++ b/include/uapi/linux/netfilter_ipv6/ip6t_REJECT.h @@ -10,7 +10,9 @@ enum ip6t_reject_with { IP6T_ICMP6_ADDR_UNREACH, IP6T_ICMP6_PORT_UNREACH, IP6T_ICMP6_ECHOREPLY, - IP6T_TCP_RESET + IP6T_TCP_RESET, + IP6T_ICMP6_POLICY_FAIL, + IP6T_ICMP6_REJECT_ROUTE }; struct ip6t_reject_info { diff --git a/include/uapi/linux/netlink.h b/include/uapi/linux/netlink.h index 20d68edd5..8f6e0e1b3 100644 --- a/include/uapi/linux/netlink.h +++ b/include/uapi/linux/netlink.h @@ -112,6 +112,7 @@ struct nlmsgerr { #define NETLINK_TX_RING 7 #define NETLINK_LISTEN_ALL_NSID 8 #define NETLINK_LIST_MEMBERSHIPS 9 +#define NETLINK_CAP_ACK 10 struct nl_pktinfo { __u32 group; diff --git a/include/uapi/linux/nfs4.h b/include/uapi/linux/nfs4.h index 2119c7c27..2b871e085 100644 --- a/include/uapi/linux/nfs4.h +++ b/include/uapi/linux/nfs4.h @@ -15,7 +15,7 @@ #include <linux/types.h> -#define NFS4_BITMAP_SIZE 2 +#define NFS4_BITMAP_SIZE 3 #define NFS4_VERIFIER_SIZE 8 #define NFS4_STATEID_SEQID_SIZE 4 #define NFS4_STATEID_OTHER_SIZE 12 diff --git a/include/uapi/linux/nfsacl.h b/include/uapi/linux/nfsacl.h index 9bb9771a1..552726631 100644 --- a/include/uapi/linux/nfsacl.h +++ b/include/uapi/linux/nfsacl.h @@ -22,6 +22,7 @@ #define NFS_ACLCNT 0x0002 #define NFS_DFACL 0x0004 #define NFS_DFACLCNT 0x0008 +#define NFS_ACL_MASK 0x000f /* Flag for Default ACL entries */ #define NFS_ACL_DEFAULT 0x1000 diff --git a/include/uapi/linux/nvme.h b/include/uapi/linux/nvme.h index 732b32e92..8864194a4 100644 --- a/include/uapi/linux/nvme.h +++ b/include/uapi/linux/nvme.h @@ -584,5 +584,6 @@ struct nvme_passthru_cmd { #define NVME_IOCTL_SUBMIT_IO _IOW('N', 0x42, struct nvme_user_io) #define NVME_IOCTL_IO_CMD _IOWR('N', 0x43, struct nvme_passthru_cmd) #define NVME_IOCTL_RESET _IO('N', 0x44) +#define NVME_IOCTL_SUBSYS_RESET _IO('N', 0x45) #endif /* _UAPI_LINUX_NVME_H */ diff --git a/include/uapi/linux/openvswitch.h b/include/uapi/linux/openvswitch.h index 1dab77601..e663627a8 100644 --- a/include/uapi/linux/openvswitch.h +++ b/include/uapi/linux/openvswitch.h @@ -164,6 +164,9 @@ enum ovs_packet_cmd { * %OVS_USERSPACE_ATTR_EGRESS_TUN_PORT attribute, which is sent only if the * output port is actually a tunnel port. Contains the output tunnel key * extracted from the packet as nested %OVS_TUNNEL_KEY_ATTR_* attributes. + * @OVS_PACKET_ATTR_MRU: Present for an %OVS_PACKET_CMD_ACTION and + * %OVS_PACKET_ATTR_USERSPACE action specify the Maximum received fragment + * size. * * These attributes follow the &struct ovs_header within the Generic Netlink * payload for %OVS_PACKET_* commands. @@ -180,6 +183,7 @@ enum ovs_packet_attr { OVS_PACKET_ATTR_UNUSED2, OVS_PACKET_ATTR_PROBE, /* Packet operation is a feature probe, error logging should be suppressed. */ + OVS_PACKET_ATTR_MRU, /* Maximum received IP fragment size. */ __OVS_PACKET_ATTR_MAX }; @@ -319,9 +323,13 @@ enum ovs_key_attr { OVS_KEY_ATTR_MPLS, /* array of struct ovs_key_mpls. * The implementation may restrict * the accepted length of the array. */ + OVS_KEY_ATTR_CT_STATE, /* u32 bitmask of OVS_CS_F_* */ + OVS_KEY_ATTR_CT_ZONE, /* u16 connection tracking zone. */ + OVS_KEY_ATTR_CT_MARK, /* u32 connection tracking mark */ + OVS_KEY_ATTR_CT_LABELS, /* 16-octet connection tracking label */ #ifdef __KERNEL__ - OVS_KEY_ATTR_TUNNEL_INFO, /* struct ovs_tunnel_info */ + OVS_KEY_ATTR_TUNNEL_INFO, /* struct ip_tunnel_info */ #endif __OVS_KEY_ATTR_MAX }; @@ -431,6 +439,20 @@ struct ovs_key_nd { __u8 nd_tll[ETH_ALEN]; }; +#define OVS_CT_LABELS_LEN 16 +struct ovs_key_ct_labels { + __u8 ct_labels[OVS_CT_LABELS_LEN]; +}; + +/* OVS_KEY_ATTR_CT_STATE flags */ +#define OVS_CS_F_NEW 0x01 /* Beginning of a new connection. */ +#define OVS_CS_F_ESTABLISHED 0x02 /* Part of an existing connection. */ +#define OVS_CS_F_RELATED 0x04 /* Related to an established + * connection. */ +#define OVS_CS_F_REPLY_DIR 0x08 /* Flow is in the reply direction. */ +#define OVS_CS_F_INVALID 0x10 /* Could not track connection. */ +#define OVS_CS_F_TRACKED 0x20 /* Conntrack has occurred. */ + /** * enum ovs_flow_attr - attributes for %OVS_FLOW_* commands. * @OVS_FLOW_ATTR_KEY: Nested %OVS_KEY_ATTR_* attributes specifying the flow @@ -595,6 +617,34 @@ struct ovs_action_hash { }; /** + * enum ovs_ct_attr - Attributes for %OVS_ACTION_ATTR_CT action. + * @OVS_CT_ATTR_COMMIT: If present, commits the connection to the conntrack + * table. This allows future packets for the same connection to be identified + * as 'established' or 'related'. The flow key for the current packet will + * retain the pre-commit connection state. + * @OVS_CT_ATTR_ZONE: u16 connection tracking zone. + * @OVS_CT_ATTR_MARK: u32 value followed by u32 mask. For each bit set in the + * mask, the corresponding bit in the value is copied to the connection + * tracking mark field in the connection. + * @OVS_CT_ATTR_LABEL: %OVS_CT_LABELS_LEN value followed by %OVS_CT_LABELS_LEN + * mask. For each bit set in the mask, the corresponding bit in the value is + * copied to the connection tracking label field in the connection. + * @OVS_CT_ATTR_HELPER: variable length string defining conntrack ALG. + */ +enum ovs_ct_attr { + OVS_CT_ATTR_UNSPEC, + OVS_CT_ATTR_COMMIT, /* No argument, commits connection. */ + OVS_CT_ATTR_ZONE, /* u16 zone id. */ + OVS_CT_ATTR_MARK, /* mark to associate with this connection. */ + OVS_CT_ATTR_LABELS, /* labels to associate with this connection. */ + OVS_CT_ATTR_HELPER, /* netlink helper to assist detection of + related connections. */ + __OVS_CT_ATTR_MAX +}; + +#define OVS_CT_ATTR_MAX (__OVS_CT_ATTR_MAX - 1) + +/** * enum ovs_action_attr - Action types. * * @OVS_ACTION_ATTR_OUTPUT: Output packet to port. @@ -623,6 +673,8 @@ struct ovs_action_hash { * indicate the new packet contents. This could potentially still be * %ETH_P_MPLS if the resulting MPLS label stack is not empty. If there * is no MPLS label stack, as determined by ethertype, no action is taken. + * @OVS_ACTION_ATTR_CT: Track the connection. Populate the conntrack-related + * entries in the flow key. * * Only a single header can be set with a single %OVS_ACTION_ATTR_SET. Not all * fields within a header are modifiable, e.g. the IPv4 protocol and fragment @@ -648,6 +700,7 @@ enum ovs_action_attr { * data immediately followed by a mask. * The data must be zero for the unmasked * bits. */ + OVS_ACTION_ATTR_CT, /* Nested OVS_CT_ATTR_* . */ __OVS_ACTION_ATTR_MAX, /* Nothing past this will be accepted * from userspace. */ diff --git a/include/uapi/linux/perf_event.h b/include/uapi/linux/perf_event.h index d97f84c08..2881145cd 100644 --- a/include/uapi/linux/perf_event.h +++ b/include/uapi/linux/perf_event.h @@ -330,7 +330,8 @@ struct perf_event_attr { mmap2 : 1, /* include mmap with inode data */ comm_exec : 1, /* flag comm events that are due to an exec */ use_clockid : 1, /* use @clockid for time fields */ - __reserved_1 : 38; + context_switch : 1, /* context switch data */ + __reserved_1 : 37; union { __u32 wakeup_events; /* wakeup every n events */ @@ -572,9 +573,11 @@ struct perf_event_mmap_page { /* * PERF_RECORD_MISC_MMAP_DATA and PERF_RECORD_MISC_COMM_EXEC are used on * different events so can reuse the same bit position. + * Ditto PERF_RECORD_MISC_SWITCH_OUT. */ #define PERF_RECORD_MISC_MMAP_DATA (1 << 13) #define PERF_RECORD_MISC_COMM_EXEC (1 << 13) +#define PERF_RECORD_MISC_SWITCH_OUT (1 << 13) /* * Indicates that the content of PERF_SAMPLE_IP points to * the actual instruction that triggered the event. See also @@ -818,6 +821,32 @@ enum perf_event_type { */ PERF_RECORD_LOST_SAMPLES = 13, + /* + * Records a context switch in or out (flagged by + * PERF_RECORD_MISC_SWITCH_OUT). See also + * PERF_RECORD_SWITCH_CPU_WIDE. + * + * struct { + * struct perf_event_header header; + * struct sample_id sample_id; + * }; + */ + PERF_RECORD_SWITCH = 14, + + /* + * CPU-wide version of PERF_RECORD_SWITCH with next_prev_pid and + * next_prev_tid that are the next (switching out) or previous + * (switching in) pid/tid. + * + * struct { + * struct perf_event_header header; + * u32 next_prev_pid; + * u32 next_prev_tid; + * struct sample_id sample_id; + * }; + */ + PERF_RECORD_SWITCH_CPU_WIDE = 15, + PERF_RECORD_MAX, /* non-ABI */ }; @@ -922,6 +951,7 @@ union perf_mem_data_src { * * in_tx: running in a hardware transaction * abort: aborting a hardware transaction + * cycles: cycles from last branch (or 0 if not supported) */ struct perf_branch_entry { __u64 from; @@ -930,7 +960,8 @@ struct perf_branch_entry { predicted:1,/* target predicted */ in_tx:1, /* in transaction */ abort:1, /* transaction abort */ - reserved:60; + cycles:16, /* cycle count to last branch */ + reserved:44; }; #endif /* _UAPI_LINUX_PERF_EVENT_H */ diff --git a/include/uapi/linux/prctl.h b/include/uapi/linux/prctl.h index 31891d953..a8d0759a9 100644 --- a/include/uapi/linux/prctl.h +++ b/include/uapi/linux/prctl.h @@ -190,4 +190,11 @@ struct prctl_mm_map { # define PR_FP_MODE_FR (1 << 0) /* 64b FP registers */ # define PR_FP_MODE_FRE (1 << 1) /* 32b compatibility */ +/* Control the ambient capability set */ +#define PR_CAP_AMBIENT 47 +# define PR_CAP_AMBIENT_IS_SET 1 +# define PR_CAP_AMBIENT_RAISE 2 +# define PR_CAP_AMBIENT_LOWER 3 +# define PR_CAP_AMBIENT_CLEAR_ALL 4 + #endif /* _LINUX_PRCTL_H */ diff --git a/include/uapi/linux/ptrace.h b/include/uapi/linux/ptrace.h index cf1019e15..a7a697986 100644 --- a/include/uapi/linux/ptrace.h +++ b/include/uapi/linux/ptrace.h @@ -89,9 +89,11 @@ struct ptrace_peeksiginfo_args { #define PTRACE_O_TRACESECCOMP (1 << PTRACE_EVENT_SECCOMP) /* eventless options */ -#define PTRACE_O_EXITKILL (1 << 20) +#define PTRACE_O_EXITKILL (1 << 20) +#define PTRACE_O_SUSPEND_SECCOMP (1 << 21) -#define PTRACE_O_MASK (0x000000ff | PTRACE_O_EXITKILL) +#define PTRACE_O_MASK (\ + 0x000000ff | PTRACE_O_EXITKILL | PTRACE_O_SUSPEND_SECCOMP) #include <asm/ptrace.h> diff --git a/include/uapi/linux/rtnetlink.h b/include/uapi/linux/rtnetlink.h index fdd8f07f1..9d8f5d10c 100644 --- a/include/uapi/linux/rtnetlink.h +++ b/include/uapi/linux/rtnetlink.h @@ -160,7 +160,7 @@ struct rtattr { /* Macros to handle rtattributes */ -#define RTA_ALIGNTO 4 +#define RTA_ALIGNTO 4U #define RTA_ALIGN(len) ( ((len)+RTA_ALIGNTO-1) & ~(RTA_ALIGNTO-1) ) #define RTA_OK(rta,len) ((len) >= (int)sizeof(struct rtattr) && \ (rta)->rta_len >= sizeof(struct rtattr) && \ @@ -308,6 +308,8 @@ enum rtattr_type_t { RTA_VIA, RTA_NEWDST, RTA_PREF, + RTA_ENCAP_TYPE, + RTA_ENCAP, __RTA_MAX }; @@ -416,10 +418,13 @@ enum { #define RTAX_MAX (__RTAX_MAX - 1) -#define RTAX_FEATURE_ECN 0x00000001 -#define RTAX_FEATURE_SACK 0x00000002 -#define RTAX_FEATURE_TIMESTAMP 0x00000004 -#define RTAX_FEATURE_ALLFRAG 0x00000008 +#define RTAX_FEATURE_ECN (1 << 0) +#define RTAX_FEATURE_SACK (1 << 1) +#define RTAX_FEATURE_TIMESTAMP (1 << 2) +#define RTAX_FEATURE_ALLFRAG (1 << 3) + +#define RTAX_FEATURE_MASK (RTAX_FEATURE_ECN | RTAX_FEATURE_SACK | \ + RTAX_FEATURE_TIMESTAMP | RTAX_FEATURE_ALLFRAG) struct rta_session { __u8 proto; diff --git a/include/uapi/linux/sched.h b/include/uapi/linux/sched.h index cc89ddefa..f63e1cd82 100644 --- a/include/uapi/linux/sched.h +++ b/include/uapi/linux/sched.h @@ -37,9 +37,16 @@ #define SCHED_FIFO 1 #define SCHED_RR 2 #define SCHED_BATCH 3 -/* SCHED_ISO: reserved but not implemented yet */ +/* SCHED_ISO: Implemented on BFS only */ #define SCHED_IDLE 5 +#ifdef CONFIG_SCHED_BFS +#define SCHED_ISO 4 +#define SCHED_IDLEPRIO SCHED_IDLE +#define SCHED_MAX (SCHED_IDLEPRIO) +#define SCHED_RANGE(policy) ((policy) <= SCHED_MAX) +#else /* CONFIG_SCHED_BFS */ #define SCHED_DEADLINE 6 +#endif /* CONFIG_SCHED_BFS */ /* Can be ORed in to make sure the process is reverted back to SCHED_NORMAL on fork */ #define SCHED_RESET_ON_FORK 0x40000000 diff --git a/include/uapi/linux/securebits.h b/include/uapi/linux/securebits.h index 985aac9e6..35ac35cef 100644 --- a/include/uapi/linux/securebits.h +++ b/include/uapi/linux/securebits.h @@ -43,9 +43,18 @@ #define SECBIT_KEEP_CAPS (issecure_mask(SECURE_KEEP_CAPS)) #define SECBIT_KEEP_CAPS_LOCKED (issecure_mask(SECURE_KEEP_CAPS_LOCKED)) +/* When set, a process cannot add new capabilities to its ambient set. */ +#define SECURE_NO_CAP_AMBIENT_RAISE 6 +#define SECURE_NO_CAP_AMBIENT_RAISE_LOCKED 7 /* make bit-6 immutable */ + +#define SECBIT_NO_CAP_AMBIENT_RAISE (issecure_mask(SECURE_NO_CAP_AMBIENT_RAISE)) +#define SECBIT_NO_CAP_AMBIENT_RAISE_LOCKED \ + (issecure_mask(SECURE_NO_CAP_AMBIENT_RAISE_LOCKED)) + #define SECURE_ALL_BITS (issecure_mask(SECURE_NOROOT) | \ issecure_mask(SECURE_NO_SETUID_FIXUP) | \ - issecure_mask(SECURE_KEEP_CAPS)) + issecure_mask(SECURE_KEEP_CAPS) | \ + issecure_mask(SECURE_NO_CAP_AMBIENT_RAISE)) #define SECURE_ALL_LOCKS (SECURE_ALL_BITS << 1) #endif /* _UAPI_LINUX_SECUREBITS_H */ diff --git a/include/uapi/linux/snmp.h b/include/uapi/linux/snmp.h index eee896840..25a9ad8bc 100644 --- a/include/uapi/linux/snmp.h +++ b/include/uapi/linux/snmp.h @@ -278,6 +278,8 @@ enum LINUX_MIB_TCPACKSKIPPEDCHALLENGE, /* TCPACKSkippedChallenge */ LINUX_MIB_TCPWINPROBE, /* TCPWinProbe */ LINUX_MIB_TCPKEEPALIVE, /* TCPKeepAlive */ + LINUX_MIB_TCPMTUPFAIL, /* TCPMTUPFail */ + LINUX_MIB_TCPMTUPSUCCESS, /* TCPMTUPSuccess */ __LINUX_MIB_MAX }; diff --git a/include/uapi/linux/target_core_user.h b/include/uapi/linux/target_core_user.h index b67f99d3c..95c6521d8 100644 --- a/include/uapi/linux/target_core_user.h +++ b/include/uapi/linux/target_core_user.h @@ -42,10 +42,6 @@ #define TCMU_MAILBOX_VERSION 2 #define ALIGN_SIZE 64 /* Should be enough for most CPUs */ -/* See https://gcc.gnu.org/onlinedocs/cpp/Stringification.html */ -#define xstr(s) str(s) -#define str(s) #s - struct tcmu_mailbox { __u16 version; __u16 flags; diff --git a/include/uapi/linux/toshiba.h b/include/uapi/linux/toshiba.h index e9bef5b2f..c58bf4b5b 100644 --- a/include/uapi/linux/toshiba.h +++ b/include/uapi/linux/toshiba.h @@ -1,6 +1,7 @@ /* toshiba.h -- Linux driver for accessing the SMM on Toshiba laptops * * Copyright (c) 1996-2000 Jonathan A. Buzzard (jonathan@buzzard.org.uk) + * Copyright (c) 2015 Azael Avalos <coproscefalo@gmail.com> * * Thanks to Juergen Heinzl <juergen@monocerus.demon.co.uk> for the pointers * on making sure the structure is aligned and packed. @@ -20,9 +21,18 @@ #ifndef _UAPI_LINUX_TOSHIBA_H #define _UAPI_LINUX_TOSHIBA_H -#define TOSH_PROC "/proc/toshiba" -#define TOSH_DEVICE "/dev/toshiba" -#define TOSH_SMM _IOWR('t', 0x90, int) /* broken: meant 24 bytes */ +/* + * Toshiba modules paths + */ + +#define TOSH_PROC "/proc/toshiba" +#define TOSH_DEVICE "/dev/toshiba" +#define TOSHIBA_ACPI_PROC "/proc/acpi/toshiba" +#define TOSHIBA_ACPI_DEVICE "/dev/toshiba_acpi" + +/* + * Toshiba SMM structure + */ typedef struct { unsigned int eax; @@ -33,5 +43,21 @@ typedef struct { unsigned int edi __attribute__ ((packed)); } SMMRegisters; +/* + * IOCTLs (0x90 - 0x91) + */ + +#define TOSH_SMM _IOWR('t', 0x90, SMMRegisters) +/* + * Convenience toshiba_acpi command. + * + * The System Configuration Interface (SCI) is opened/closed internally + * to avoid userspace of buggy BIOSes. + * + * The toshiba_acpi module checks whether the eax register is set with + * SCI_GET (0xf300) or SCI_SET (0xf400), returning -EINVAL if not. + */ +#define TOSHIBA_ACPI_SCI _IOWR('t', 0x91, SMMRegisters) + #endif /* _UAPI_LINUX_TOSHIBA_H */ diff --git a/include/uapi/linux/usb/ch9.h b/include/uapi/linux/usb/ch9.h index aa33fd1b2..f7adc6e01 100644 --- a/include/uapi/linux/usb/ch9.h +++ b/include/uapi/linux/usb/ch9.h @@ -674,9 +674,21 @@ struct usb_otg_descriptor { __u8 bmAttributes; /* support for HNP, SRP, etc */ } __attribute__ ((packed)); +/* USB_DT_OTG (from OTG 2.0 supplement) */ +struct usb_otg20_descriptor { + __u8 bLength; + __u8 bDescriptorType; + + __u8 bmAttributes; /* support for HNP, SRP and ADP, etc */ + __le16 bcdOTG; /* OTG and EH supplement release number + * in binary-coded decimal(i.e. 2.0 is 0200H) + */ +} __attribute__ ((packed)); + /* from usb_otg_descriptor.bmAttributes */ #define USB_OTG_SRP (1 << 0) #define USB_OTG_HNP (1 << 1) /* swap host/device roles */ +#define USB_OTG_ADP (1 << 2) /* support ADP */ /*-------------------------------------------------------------------------*/ diff --git a/include/uapi/linux/userfaultfd.h b/include/uapi/linux/userfaultfd.h new file mode 100644 index 000000000..9057d7af3 --- /dev/null +++ b/include/uapi/linux/userfaultfd.h @@ -0,0 +1,167 @@ +/* + * include/linux/userfaultfd.h + * + * Copyright (C) 2007 Davide Libenzi <davidel@xmailserver.org> + * Copyright (C) 2015 Red Hat, Inc. + * + */ + +#ifndef _LINUX_USERFAULTFD_H +#define _LINUX_USERFAULTFD_H + +#include <linux/types.h> + +#define UFFD_API ((__u64)0xAA) +/* + * After implementing the respective features it will become: + * #define UFFD_API_FEATURES (UFFD_FEATURE_PAGEFAULT_FLAG_WP | \ + * UFFD_FEATURE_EVENT_FORK) + */ +#define UFFD_API_FEATURES (0) +#define UFFD_API_IOCTLS \ + ((__u64)1 << _UFFDIO_REGISTER | \ + (__u64)1 << _UFFDIO_UNREGISTER | \ + (__u64)1 << _UFFDIO_API) +#define UFFD_API_RANGE_IOCTLS \ + ((__u64)1 << _UFFDIO_WAKE | \ + (__u64)1 << _UFFDIO_COPY | \ + (__u64)1 << _UFFDIO_ZEROPAGE) + +/* + * Valid ioctl command number range with this API is from 0x00 to + * 0x3F. UFFDIO_API is the fixed number, everything else can be + * changed by implementing a different UFFD_API. If sticking to the + * same UFFD_API more ioctl can be added and userland will be aware of + * which ioctl the running kernel implements through the ioctl command + * bitmask written by the UFFDIO_API. + */ +#define _UFFDIO_REGISTER (0x00) +#define _UFFDIO_UNREGISTER (0x01) +#define _UFFDIO_WAKE (0x02) +#define _UFFDIO_COPY (0x03) +#define _UFFDIO_ZEROPAGE (0x04) +#define _UFFDIO_API (0x3F) + +/* userfaultfd ioctl ids */ +#define UFFDIO 0xAA +#define UFFDIO_API _IOWR(UFFDIO, _UFFDIO_API, \ + struct uffdio_api) +#define UFFDIO_REGISTER _IOWR(UFFDIO, _UFFDIO_REGISTER, \ + struct uffdio_register) +#define UFFDIO_UNREGISTER _IOR(UFFDIO, _UFFDIO_UNREGISTER, \ + struct uffdio_range) +#define UFFDIO_WAKE _IOR(UFFDIO, _UFFDIO_WAKE, \ + struct uffdio_range) +#define UFFDIO_COPY _IOWR(UFFDIO, _UFFDIO_COPY, \ + struct uffdio_copy) +#define UFFDIO_ZEROPAGE _IOWR(UFFDIO, _UFFDIO_ZEROPAGE, \ + struct uffdio_zeropage) + +/* read() structure */ +struct uffd_msg { + __u8 event; + + __u8 reserved1; + __u16 reserved2; + __u32 reserved3; + + union { + struct { + __u64 flags; + __u64 address; + } pagefault; + + struct { + /* unused reserved fields */ + __u64 reserved1; + __u64 reserved2; + __u64 reserved3; + } reserved; + } arg; +} __packed; + +/* + * Start at 0x12 and not at 0 to be more strict against bugs. + */ +#define UFFD_EVENT_PAGEFAULT 0x12 +#if 0 /* not available yet */ +#define UFFD_EVENT_FORK 0x13 +#endif + +/* flags for UFFD_EVENT_PAGEFAULT */ +#define UFFD_PAGEFAULT_FLAG_WRITE (1<<0) /* If this was a write fault */ +#define UFFD_PAGEFAULT_FLAG_WP (1<<1) /* If reason is VM_UFFD_WP */ + +struct uffdio_api { + /* userland asks for an API number and the features to enable */ + __u64 api; + /* + * Kernel answers below with the all available features for + * the API, this notifies userland of which events and/or + * which flags for each event are enabled in the current + * kernel. + * + * Note: UFFD_EVENT_PAGEFAULT and UFFD_PAGEFAULT_FLAG_WRITE + * are to be considered implicitly always enabled in all kernels as + * long as the uffdio_api.api requested matches UFFD_API. + */ +#if 0 /* not available yet */ +#define UFFD_FEATURE_PAGEFAULT_FLAG_WP (1<<0) +#define UFFD_FEATURE_EVENT_FORK (1<<1) +#endif + __u64 features; + + __u64 ioctls; +}; + +struct uffdio_range { + __u64 start; + __u64 len; +}; + +struct uffdio_register { + struct uffdio_range range; +#define UFFDIO_REGISTER_MODE_MISSING ((__u64)1<<0) +#define UFFDIO_REGISTER_MODE_WP ((__u64)1<<1) + __u64 mode; + + /* + * kernel answers which ioctl commands are available for the + * range, keep at the end as the last 8 bytes aren't read. + */ + __u64 ioctls; +}; + +struct uffdio_copy { + __u64 dst; + __u64 src; + __u64 len; + /* + * There will be a wrprotection flag later that allows to map + * pages wrprotected on the fly. And such a flag will be + * available if the wrprotection ioctl are implemented for the + * range according to the uffdio_register.ioctls. + */ +#define UFFDIO_COPY_MODE_DONTWAKE ((__u64)1<<0) + __u64 mode; + + /* + * "copy" is written by the ioctl and must be at the end: the + * copy_from_user will not read the last 8 bytes. + */ + __s64 copy; +}; + +struct uffdio_zeropage { + struct uffdio_range range; +#define UFFDIO_ZEROPAGE_MODE_DONTWAKE ((__u64)1<<0) + __u64 mode; + + /* + * "zeropage" is written by the ioctl and must be at the end: + * the copy_from_user will not read the last 8 bytes. + */ + __s64 zeropage; +}; + +#endif /* _LINUX_USERFAULTFD_H */ diff --git a/include/uapi/linux/v4l2-controls.h b/include/uapi/linux/v4l2-controls.h index 9f6e108ff..d448c536b 100644 --- a/include/uapi/linux/v4l2-controls.h +++ b/include/uapi/linux/v4l2-controls.h @@ -174,6 +174,10 @@ enum v4l2_colorfx { * We reserve 16 controls for this driver. */ #define V4L2_CID_USER_ADV7180_BASE (V4L2_CID_USER_BASE + 0x1070) +/* The base for the tc358743 driver controls. + * We reserve 16 controls for this driver. */ +#define V4L2_CID_USER_TC358743_BASE (V4L2_CID_USER_BASE + 0x1080) + /* 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/vsp1.h b/include/uapi/linux/vsp1.h index e18858f6e..9a823696d 100644 --- a/include/uapi/linux/vsp1.h +++ b/include/uapi/linux/vsp1.h @@ -28,7 +28,7 @@ _IOWR('V', BASE_VIDIOC_PRIVATE + 1, struct vsp1_lut_config) struct vsp1_lut_config { - u32 lut[256]; + __u32 lut[256]; }; #endif /* __VSP1_USER_H__ */ diff --git a/include/uapi/misc/cxl.h b/include/uapi/misc/cxl.h index 99a8ca15f..1e889aa8a 100644 --- a/include/uapi/misc/cxl.h +++ b/include/uapi/misc/cxl.h @@ -29,8 +29,10 @@ struct cxl_ioctl_start_work { #define CXL_START_WORK_AMR 0x0000000000000001ULL #define CXL_START_WORK_NUM_IRQS 0x0000000000000002ULL +#define CXL_START_WORK_ERR_FF 0x0000000000000004ULL #define CXL_START_WORK_ALL (CXL_START_WORK_AMR |\ - CXL_START_WORK_NUM_IRQS) + CXL_START_WORK_NUM_IRQS |\ + CXL_START_WORK_ERR_FF) /* Possible modes that an afu can be in */ diff --git a/include/uapi/rdma/Kbuild b/include/uapi/rdma/Kbuild index 687ae3322..231901b08 100644 --- a/include/uapi/rdma/Kbuild +++ b/include/uapi/rdma/Kbuild @@ -5,3 +5,4 @@ header-y += ib_user_sa.h header-y += ib_user_verbs.h header-y += rdma_netlink.h header-y += rdma_user_cm.h +header-y += hfi/ diff --git a/include/uapi/rdma/hfi/Kbuild b/include/uapi/rdma/hfi/Kbuild new file mode 100644 index 000000000..ef23c294f --- /dev/null +++ b/include/uapi/rdma/hfi/Kbuild @@ -0,0 +1,2 @@ +# UAPI Header export list +header-y += hfi1_user.h diff --git a/include/uapi/rdma/hfi/hfi1_user.h b/include/uapi/rdma/hfi/hfi1_user.h new file mode 100644 index 000000000..78c442fbf --- /dev/null +++ b/include/uapi/rdma/hfi/hfi1_user.h @@ -0,0 +1,427 @@ +/* + * + * This file is provided under a dual BSD/GPLv2 license. When using or + * redistributing this file, you may do so under either license. + * + * GPL LICENSE SUMMARY + * + * Copyright(c) 2015 Intel Corporation. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of version 2 of the GNU General Public License as + * published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * BSD LICENSE + * + * Copyright(c) 2015 Intel Corporation. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * - Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * - Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the + * distribution. + * - Neither the name of Intel Corporation nor the names of its + * contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR + * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT + * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT + * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE + * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + */ + +/* + * This file contains defines, structures, etc. that are used + * to communicate between kernel and user code. + */ + +#ifndef _LINUX__HFI1_USER_H +#define _LINUX__HFI1_USER_H + +#include <linux/types.h> + +/* + * This version number is given to the driver by the user code during + * initialization in the spu_userversion field of hfi1_user_info, so + * the driver can check for compatibility with user code. + * + * The major version changes when data structures change in an incompatible + * way. The driver must be the same for initialization to succeed. + */ +#define HFI1_USER_SWMAJOR 4 + +/* + * Minor version differences are always compatible + * a within a major version, however if user software is larger + * than driver software, some new features and/or structure fields + * may not be implemented; the user code must deal with this if it + * cares, or it must abort after initialization reports the difference. + */ +#define HFI1_USER_SWMINOR 0 + +/* + * Set of HW and driver capability/feature bits. + * These bit values are used to configure enabled/disabled HW and + * driver features. The same set of bits are communicated to user + * space. + */ +#define HFI1_CAP_DMA_RTAIL (1UL << 0) /* Use DMA'ed RTail value */ +#define HFI1_CAP_SDMA (1UL << 1) /* Enable SDMA support */ +#define HFI1_CAP_SDMA_AHG (1UL << 2) /* Enable SDMA AHG support */ +#define HFI1_CAP_EXTENDED_PSN (1UL << 3) /* Enable Extended PSN support */ +#define HFI1_CAP_HDRSUPP (1UL << 4) /* Enable Header Suppression */ +/* 1UL << 5 reserved */ +#define HFI1_CAP_USE_SDMA_HEAD (1UL << 6) /* DMA Hdr Q tail vs. use CSR */ +#define HFI1_CAP_MULTI_PKT_EGR (1UL << 7) /* Enable multi-packet Egr buffs*/ +#define HFI1_CAP_NODROP_RHQ_FULL (1UL << 8) /* Don't drop on Hdr Q full */ +#define HFI1_CAP_NODROP_EGR_FULL (1UL << 9) /* Don't drop on EGR buffs full */ +#define HFI1_CAP_TID_UNMAP (1UL << 10) /* Enable Expected TID caching */ +#define HFI1_CAP_PRINT_UNIMPL (1UL << 11) /* Show for unimplemented feats */ +#define HFI1_CAP_ALLOW_PERM_JKEY (1UL << 12) /* Allow use of permissive JKEY */ +#define HFI1_CAP_NO_INTEGRITY (1UL << 13) /* Enable ctxt integrity checks */ +#define HFI1_CAP_PKEY_CHECK (1UL << 14) /* Enable ctxt PKey checking */ +#define HFI1_CAP_STATIC_RATE_CTRL (1UL << 15) /* Allow PBC.StaticRateControl */ +#define HFI1_CAP_QSFP_ENABLED (1UL << 16) /* Enable QSFP check during LNI */ +#define HFI1_CAP_SDMA_HEAD_CHECK (1UL << 17) /* SDMA head checking */ +#define HFI1_CAP_EARLY_CREDIT_RETURN (1UL << 18) /* early credit return */ + +#define HFI1_RCVHDR_ENTSIZE_2 (1UL << 0) +#define HFI1_RCVHDR_ENTSIZE_16 (1UL << 1) +#define HFI1_RCVDHR_ENTSIZE_32 (1UL << 2) + +/* + * If the unit is specified via open, HFI choice is fixed. If port is + * specified, it's also fixed. Otherwise we try to spread contexts + * across ports and HFIs, using different algorithms. WITHIN is + * the old default, prior to this mechanism. + */ +#define HFI1_ALG_ACROSS 0 /* round robin contexts across HFIs, then + * ports; this is the default */ +#define HFI1_ALG_WITHIN 1 /* use all contexts on an HFI (round robin + * active ports within), then next HFI */ +#define HFI1_ALG_COUNT 2 /* number of algorithm choices */ + + +/* User commands. */ +#define HFI1_CMD_ASSIGN_CTXT 1 /* allocate HFI and context */ +#define HFI1_CMD_CTXT_INFO 2 /* find out what resources we got */ +#define HFI1_CMD_USER_INFO 3 /* set up userspace */ +#define HFI1_CMD_TID_UPDATE 4 /* update expected TID entries */ +#define HFI1_CMD_TID_FREE 5 /* free expected TID entries */ +#define HFI1_CMD_CREDIT_UPD 6 /* force an update of PIO credit */ +#define HFI1_CMD_SDMA_STATUS_UPD 7 /* force update of SDMA status ring */ + +#define HFI1_CMD_RECV_CTRL 8 /* control receipt of packets */ +#define HFI1_CMD_POLL_TYPE 9 /* set the kind of polling we want */ +#define HFI1_CMD_ACK_EVENT 10 /* ack & clear user status bits */ +#define HFI1_CMD_SET_PKEY 11 /* set context's pkey */ +#define HFI1_CMD_CTXT_RESET 12 /* reset context's HW send context */ +/* separate EPROM commands from normal PSM commands */ +#define HFI1_CMD_EP_INFO 64 /* read EPROM device ID */ +#define HFI1_CMD_EP_ERASE_CHIP 65 /* erase whole EPROM */ +#define HFI1_CMD_EP_ERASE_P0 66 /* erase EPROM partition 0 */ +#define HFI1_CMD_EP_ERASE_P1 67 /* erase EPROM partition 1 */ +#define HFI1_CMD_EP_READ_P0 68 /* read EPROM partition 0 */ +#define HFI1_CMD_EP_READ_P1 69 /* read EPROM partition 1 */ +#define HFI1_CMD_EP_WRITE_P0 70 /* write EPROM partition 0 */ +#define HFI1_CMD_EP_WRITE_P1 71 /* write EPROM partition 1 */ + +#define _HFI1_EVENT_FROZEN_BIT 0 +#define _HFI1_EVENT_LINKDOWN_BIT 1 +#define _HFI1_EVENT_LID_CHANGE_BIT 2 +#define _HFI1_EVENT_LMC_CHANGE_BIT 3 +#define _HFI1_EVENT_SL2VL_CHANGE_BIT 4 +#define _HFI1_MAX_EVENT_BIT _HFI1_EVENT_SL2VL_CHANGE_BIT + +#define HFI1_EVENT_FROZEN (1UL << _HFI1_EVENT_FROZEN_BIT) +#define HFI1_EVENT_LINKDOWN_BIT (1UL << _HFI1_EVENT_LINKDOWN_BIT) +#define HFI1_EVENT_LID_CHANGE_BIT (1UL << _HFI1_EVENT_LID_CHANGE_BIT) +#define HFI1_EVENT_LMC_CHANGE_BIT (1UL << _HFI1_EVENT_LMC_CHANGE_BIT) +#define HFI1_EVENT_SL2VL_CHANGE_BIT (1UL << _HFI1_EVENT_SL2VL_CHANGE_BIT) + +/* + * These are the status bits readable (in ASCII form, 64bit value) + * from the "status" sysfs file. For binary compatibility, values + * must remain as is; removed states can be reused for different + * purposes. + */ +#define HFI1_STATUS_INITTED 0x1 /* basic initialization done */ +/* Chip has been found and initialized */ +#define HFI1_STATUS_CHIP_PRESENT 0x20 +/* IB link is at ACTIVE, usable for data traffic */ +#define HFI1_STATUS_IB_READY 0x40 +/* link is configured, LID, MTU, etc. have been set */ +#define HFI1_STATUS_IB_CONF 0x80 +/* A Fatal hardware error has occurred. */ +#define HFI1_STATUS_HWERROR 0x200 + +/* + * Number of supported shared contexts. + * This is the maximum number of software contexts that can share + * a hardware send/receive context. + */ +#define HFI1_MAX_SHARED_CTXTS 8 + +/* + * Poll types + */ +#define HFI1_POLL_TYPE_ANYRCV 0x0 +#define HFI1_POLL_TYPE_URGENT 0x1 + +/* + * This structure is passed to the driver to tell it where + * user code buffers are, sizes, etc. The offsets and sizes of the + * fields must remain unchanged, for binary compatibility. It can + * be extended, if userversion is changed so user code can tell, if needed + */ +struct hfi1_user_info { + /* + * version of user software, to detect compatibility issues. + * Should be set to HFI1_USER_SWVERSION. + */ + __u32 userversion; + __u16 pad; + /* HFI selection algorithm, if unit has not selected */ + __u16 hfi1_alg; + /* + * If two or more processes wish to share a context, each process + * must set the subcontext_cnt and subcontext_id to the same + * values. The only restriction on the subcontext_id is that + * it be unique for a given node. + */ + __u16 subctxt_cnt; + __u16 subctxt_id; + /* 128bit UUID passed in by PSM. */ + __u8 uuid[16]; +}; + +struct hfi1_ctxt_info { + __u64 runtime_flags; /* chip/drv runtime flags (HFI1_CAP_*) */ + __u32 rcvegr_size; /* size of each eager buffer */ + __u16 num_active; /* number of active units */ + __u16 unit; /* unit (chip) assigned to caller */ + __u16 ctxt; /* ctxt on unit assigned to caller */ + __u16 subctxt; /* subctxt on unit assigned to caller */ + __u16 rcvtids; /* number of Rcv TIDs for this context */ + __u16 credits; /* number of PIO credits for this context */ + __u16 numa_node; /* NUMA node of the assigned device */ + __u16 rec_cpu; /* cpu # for affinity (0xffff if none) */ + __u16 send_ctxt; /* send context in use by this user context */ + __u16 egrtids; /* number of RcvArray entries for Eager Rcvs */ + __u16 rcvhdrq_cnt; /* number of RcvHdrQ entries */ + __u16 rcvhdrq_entsize; /* size (in bytes) for each RcvHdrQ entry */ + __u16 sdma_ring_size; /* number of entries in SDMA request ring */ +}; + +struct hfi1_tid_info { + /* virtual address of first page in transfer */ + __u64 vaddr; + /* pointer to tid array. this array is big enough */ + __u64 tidlist; + /* number of tids programmed by this request */ + __u32 tidcnt; + /* length of transfer buffer programmed by this request */ + __u32 length; + /* + * pointer to bitmap of TIDs used for this call; + * checked for being large enough at open + */ + __u64 tidmap; +}; + +struct hfi1_cmd { + __u32 type; /* command type */ + __u32 len; /* length of struct pointed to by add */ + __u64 addr; /* pointer to user structure */ +}; + +enum hfi1_sdma_comp_state { + FREE = 0, + QUEUED, + COMPLETE, + ERROR +}; + +/* + * SDMA completion ring entry + */ +struct hfi1_sdma_comp_entry { + __u32 status; + __u32 errcode; +}; + +/* + * Device status and notifications from driver to user-space. + */ +struct hfi1_status { + __u64 dev; /* device/hw status bits */ + __u64 port; /* port state and status bits */ + char freezemsg[0]; +}; + +/* + * This structure is returned by the driver immediately after + * open to get implementation-specific info, and info specific to this + * instance. + * + * This struct must have explicit pad fields where type sizes + * may result in different alignments between 32 and 64 bit + * programs, since the 64 bit * bit kernel requires the user code + * to have matching offsets + */ +struct hfi1_base_info { + /* version of hardware, for feature checking. */ + __u32 hw_version; + /* version of software, for feature checking. */ + __u32 sw_version; + /* Job key */ + __u16 jkey; + __u16 padding1; + /* + * The special QP (queue pair) value that identifies PSM + * protocol packet from standard IB packets. + */ + __u32 bthqp; + /* PIO credit return address, */ + __u64 sc_credits_addr; + /* + * Base address of write-only pio buffers for this process. + * Each buffer has sendpio_credits*64 bytes. + */ + __u64 pio_bufbase_sop; + /* + * Base address of write-only pio buffers for this process. + * Each buffer has sendpio_credits*64 bytes. + */ + __u64 pio_bufbase; + /* address where receive buffer queue is mapped into */ + __u64 rcvhdr_bufbase; + /* base address of Eager receive buffers. */ + __u64 rcvegr_bufbase; + /* base address of SDMA completion ring */ + __u64 sdma_comp_bufbase; + /* + * User register base for init code, not to be used directly by + * protocol or applications. Always maps real chip register space. + * the register addresses are: + * ur_rcvhdrhead, ur_rcvhdrtail, ur_rcvegrhead, ur_rcvegrtail, + * ur_rcvtidflow + */ + __u64 user_regbase; + /* notification events */ + __u64 events_bufbase; + /* status page */ + __u64 status_bufbase; + /* rcvhdrtail update */ + __u64 rcvhdrtail_base; + /* + * shared memory pages for subctxts if ctxt is shared; these cover + * all the processes in the group sharing a single context. + * all have enough space for the num_subcontexts value on this job. + */ + __u64 subctxt_uregbase; + __u64 subctxt_rcvegrbuf; + __u64 subctxt_rcvhdrbuf; +}; + +enum sdma_req_opcode { + EXPECTED = 0, + EAGER +}; + +#define HFI1_SDMA_REQ_VERSION_MASK 0xF +#define HFI1_SDMA_REQ_VERSION_SHIFT 0x0 +#define HFI1_SDMA_REQ_OPCODE_MASK 0xF +#define HFI1_SDMA_REQ_OPCODE_SHIFT 0x4 +#define HFI1_SDMA_REQ_IOVCNT_MASK 0xFF +#define HFI1_SDMA_REQ_IOVCNT_SHIFT 0x8 + +struct sdma_req_info { + /* + * bits 0-3 - version (currently unused) + * bits 4-7 - opcode (enum sdma_req_opcode) + * bits 8-15 - io vector count + */ + __u16 ctrl; + /* + * Number of fragments contained in this request. + * User-space has already computed how many + * fragment-sized packet the user buffer will be + * split into. + */ + __u16 npkts; + /* + * Size of each fragment the user buffer will be + * split into. + */ + __u16 fragsize; + /* + * Index of the slot in the SDMA completion ring + * this request should be using. User-space is + * in charge of managing its own ring. + */ + __u16 comp_idx; +} __packed; + +/* + * SW KDETH header. + * swdata is SW defined portion. + */ +struct hfi1_kdeth_header { + __le32 ver_tid_offset; + __le16 jkey; + __le16 hcrc; + __le32 swdata[7]; +} __packed; + +/* + * Structure describing the headers that User space uses. The + * structure above is a subset of this one. + */ +struct hfi1_pkt_header { + __le16 pbc[4]; + __be16 lrh[4]; + __be32 bth[3]; + struct hfi1_kdeth_header kdeth; +} __packed; + + +/* + * The list of usermode accessible registers. + */ +enum hfi1_ureg { + /* (RO) DMA RcvHdr to be used next. */ + ur_rcvhdrtail = 0, + /* (RW) RcvHdr entry to be processed next by host. */ + ur_rcvhdrhead = 1, + /* (RO) Index of next Eager index to use. */ + ur_rcvegrindextail = 2, + /* (RW) Eager TID to be processed next */ + ur_rcvegrindexhead = 3, + /* (RO) Receive Eager Offset Tail */ + ur_rcvegroffsettail = 4, + /* For internal use only; max register number. */ + ur_maxreg, + /* (RW) Receive TID flow table */ + ur_rcvtidflowtable = 256 +}; + +#endif /* _LINIUX__HFI1_USER_H */ diff --git a/include/uapi/rdma/rdma_netlink.h b/include/uapi/rdma/rdma_netlink.h index 6e4bb4270..c19a5dc15 100644 --- a/include/uapi/rdma/rdma_netlink.h +++ b/include/uapi/rdma/rdma_netlink.h @@ -7,12 +7,14 @@ enum { RDMA_NL_RDMA_CM = 1, RDMA_NL_NES, RDMA_NL_C4IW, + RDMA_NL_LS, /* RDMA Local Services */ RDMA_NL_NUM_CLIENTS }; enum { RDMA_NL_GROUP_CM = 1, RDMA_NL_GROUP_IWPM, + RDMA_NL_GROUP_LS, RDMA_NL_NUM_GROUPS }; @@ -128,5 +130,85 @@ enum { IWPM_NLA_ERR_MAX }; +/* + * Local service operations: + * RESOLVE - The client requests the local service to resolve a path. + * SET_TIMEOUT - The local service requests the client to set the timeout. + */ +enum { + RDMA_NL_LS_OP_RESOLVE = 0, + RDMA_NL_LS_OP_SET_TIMEOUT, + RDMA_NL_LS_NUM_OPS +}; + +/* Local service netlink message flags */ +#define RDMA_NL_LS_F_ERR 0x0100 /* Failed response */ + +/* + * Local service resolve operation family header. + * The layout for the resolve operation: + * nlmsg header + * family header + * attributes + */ + +/* + * Local service path use: + * Specify how the path(s) will be used. + * ALL - For connected CM operation (6 pathrecords) + * UNIDIRECTIONAL - For unidirectional UD (1 pathrecord) + * GMP - For miscellaneous GMP like operation (at least 1 reversible + * pathrecord) + */ +enum { + LS_RESOLVE_PATH_USE_ALL = 0, + LS_RESOLVE_PATH_USE_UNIDIRECTIONAL, + LS_RESOLVE_PATH_USE_GMP, + LS_RESOLVE_PATH_USE_MAX +}; + +#define LS_DEVICE_NAME_MAX 64 + +struct rdma_ls_resolve_header { + __u8 device_name[LS_DEVICE_NAME_MAX]; + __u8 port_num; + __u8 path_use; +}; + +/* Local service attribute type */ +#define RDMA_NLA_F_MANDATORY (1 << 13) +#define RDMA_NLA_TYPE_MASK (~(NLA_F_NESTED | NLA_F_NET_BYTEORDER | \ + RDMA_NLA_F_MANDATORY)) + +/* + * Local service attributes: + * Attr Name Size Byte order + * ----------------------------------------------------- + * PATH_RECORD struct ib_path_rec_data + * TIMEOUT u32 cpu + * SERVICE_ID u64 cpu + * DGID u8[16] BE + * SGID u8[16] BE + * TCLASS u8 + * PKEY u16 cpu + * QOS_CLASS u16 cpu + */ +enum { + LS_NLA_TYPE_UNSPEC = 0, + LS_NLA_TYPE_PATH_RECORD, + LS_NLA_TYPE_TIMEOUT, + LS_NLA_TYPE_SERVICE_ID, + LS_NLA_TYPE_DGID, + LS_NLA_TYPE_SGID, + LS_NLA_TYPE_TCLASS, + LS_NLA_TYPE_PKEY, + LS_NLA_TYPE_QOS_CLASS, + LS_NLA_TYPE_MAX +}; + +/* Local service DGID/SGID attribute: big endian */ +struct rdma_nla_ls_gid { + __u8 gid[16]; +}; #endif /* _UAPI_RDMA_NETLINK_H */ diff --git a/include/uapi/scsi/Kbuild b/include/uapi/scsi/Kbuild index 75746d52f..d791e0ad5 100644 --- a/include/uapi/scsi/Kbuild +++ b/include/uapi/scsi/Kbuild @@ -3,3 +3,4 @@ header-y += fc/ header-y += scsi_bsg_fc.h header-y += scsi_netlink.h header-y += scsi_netlink_fc.h +header-y += cxlflash_ioctl.h diff --git a/include/uapi/scsi/cxlflash_ioctl.h b/include/uapi/scsi/cxlflash_ioctl.h new file mode 100644 index 000000000..831351b2e --- /dev/null +++ b/include/uapi/scsi/cxlflash_ioctl.h @@ -0,0 +1,174 @@ +/* + * CXL Flash Device Driver + * + * Written by: Manoj N. Kumar <manoj@linux.vnet.ibm.com>, IBM Corporation + * Matthew R. Ochs <mrochs@linux.vnet.ibm.com>, IBM Corporation + * + * Copyright (C) 2015 IBM Corporation + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version + * 2 of the License, or (at your option) any later version. + */ + +#ifndef _CXLFLASH_IOCTL_H +#define _CXLFLASH_IOCTL_H + +#include <linux/types.h> + +/* + * Structure and flag definitions CXL Flash superpipe ioctls + */ + +#define DK_CXLFLASH_VERSION_0 0 + +struct dk_cxlflash_hdr { + __u16 version; /* Version data */ + __u16 rsvd[3]; /* Reserved for future use */ + __u64 flags; /* Input flags */ + __u64 return_flags; /* Returned flags */ +}; + +/* + * Notes: + * ----- + * The 'context_id' field of all ioctl structures contains the context + * identifier for a context in the lower 32-bits (upper 32-bits are not + * to be used when identifying a context to the AFU). That said, the value + * in its entirety (all 64-bits) is to be treated as an opaque cookie and + * should be presented as such when issuing ioctls. + * + * For DK_CXLFLASH_ATTACH ioctl, user specifies read/write access + * permissions via the O_RDONLY, O_WRONLY, and O_RDWR flags defined in + * the fcntl.h header file. + */ +#define DK_CXLFLASH_ATTACH_REUSE_CONTEXT 0x8000000000000000ULL + +struct dk_cxlflash_attach { + struct dk_cxlflash_hdr hdr; /* Common fields */ + __u64 num_interrupts; /* Requested number of interrupts */ + __u64 context_id; /* Returned context */ + __u64 mmio_size; /* Returned size of MMIO area */ + __u64 block_size; /* Returned block size, in bytes */ + __u64 adap_fd; /* Returned adapter file descriptor */ + __u64 last_lba; /* Returned last LBA on the device */ + __u64 max_xfer; /* Returned max transfer size, blocks */ + __u64 reserved[8]; /* Reserved for future use */ +}; + +struct dk_cxlflash_detach { + struct dk_cxlflash_hdr hdr; /* Common fields */ + __u64 context_id; /* Context to detach */ + __u64 reserved[8]; /* Reserved for future use */ +}; + +struct dk_cxlflash_udirect { + struct dk_cxlflash_hdr hdr; /* Common fields */ + __u64 context_id; /* Context to own physical resources */ + __u64 rsrc_handle; /* Returned resource handle */ + __u64 last_lba; /* Returned last LBA on the device */ + __u64 reserved[8]; /* Reserved for future use */ +}; + +#define DK_CXLFLASH_UVIRTUAL_NEED_WRITE_SAME 0x8000000000000000ULL + +struct dk_cxlflash_uvirtual { + struct dk_cxlflash_hdr hdr; /* Common fields */ + __u64 context_id; /* Context to own virtual resources */ + __u64 lun_size; /* Requested size, in 4K blocks */ + __u64 rsrc_handle; /* Returned resource handle */ + __u64 last_lba; /* Returned last LBA of LUN */ + __u64 reserved[8]; /* Reserved for future use */ +}; + +struct dk_cxlflash_release { + struct dk_cxlflash_hdr hdr; /* Common fields */ + __u64 context_id; /* Context owning resources */ + __u64 rsrc_handle; /* Resource handle to release */ + __u64 reserved[8]; /* Reserved for future use */ +}; + +struct dk_cxlflash_resize { + struct dk_cxlflash_hdr hdr; /* Common fields */ + __u64 context_id; /* Context owning resources */ + __u64 rsrc_handle; /* Resource handle of LUN to resize */ + __u64 req_size; /* New requested size, in 4K blocks */ + __u64 last_lba; /* Returned last LBA of LUN */ + __u64 reserved[8]; /* Reserved for future use */ +}; + +struct dk_cxlflash_clone { + struct dk_cxlflash_hdr hdr; /* Common fields */ + __u64 context_id_src; /* Context to clone from */ + __u64 context_id_dst; /* Context to clone to */ + __u64 adap_fd_src; /* Source context adapter fd */ + __u64 reserved[8]; /* Reserved for future use */ +}; + +#define DK_CXLFLASH_VERIFY_SENSE_LEN 18 +#define DK_CXLFLASH_VERIFY_HINT_SENSE 0x8000000000000000ULL + +struct dk_cxlflash_verify { + struct dk_cxlflash_hdr hdr; /* Common fields */ + __u64 context_id; /* Context owning resources to verify */ + __u64 rsrc_handle; /* Resource handle of LUN */ + __u64 hint; /* Reasons for verify */ + __u64 last_lba; /* Returned last LBA of device */ + __u8 sense_data[DK_CXLFLASH_VERIFY_SENSE_LEN]; /* SCSI sense data */ + __u8 pad[6]; /* Pad to next 8-byte boundary */ + __u64 reserved[8]; /* Reserved for future use */ +}; + +#define DK_CXLFLASH_RECOVER_AFU_CONTEXT_RESET 0x8000000000000000ULL + +struct dk_cxlflash_recover_afu { + struct dk_cxlflash_hdr hdr; /* Common fields */ + __u64 reason; /* Reason for recovery request */ + __u64 context_id; /* Context to recover / updated ID */ + __u64 mmio_size; /* Returned size of MMIO area */ + __u64 adap_fd; /* Returned adapter file descriptor */ + __u64 reserved[8]; /* Reserved for future use */ +}; + +#define DK_CXLFLASH_MANAGE_LUN_WWID_LEN 16 +#define DK_CXLFLASH_MANAGE_LUN_ENABLE_SUPERPIPE 0x8000000000000000ULL +#define DK_CXLFLASH_MANAGE_LUN_DISABLE_SUPERPIPE 0x4000000000000000ULL +#define DK_CXLFLASH_MANAGE_LUN_ALL_PORTS_ACCESSIBLE 0x2000000000000000ULL + +struct dk_cxlflash_manage_lun { + struct dk_cxlflash_hdr hdr; /* Common fields */ + __u8 wwid[DK_CXLFLASH_MANAGE_LUN_WWID_LEN]; /* Page83 WWID, NAA-6 */ + __u64 reserved[8]; /* Rsvd, future use */ +}; + +union cxlflash_ioctls { + struct dk_cxlflash_attach attach; + struct dk_cxlflash_detach detach; + struct dk_cxlflash_udirect udirect; + struct dk_cxlflash_uvirtual uvirtual; + struct dk_cxlflash_release release; + struct dk_cxlflash_resize resize; + struct dk_cxlflash_clone clone; + struct dk_cxlflash_verify verify; + struct dk_cxlflash_recover_afu recover_afu; + struct dk_cxlflash_manage_lun manage_lun; +}; + +#define MAX_CXLFLASH_IOCTL_SZ (sizeof(union cxlflash_ioctls)) + +#define CXL_MAGIC 0xCA +#define CXL_IOWR(_n, _s) _IOWR(CXL_MAGIC, _n, struct _s) + +#define DK_CXLFLASH_ATTACH CXL_IOWR(0x80, dk_cxlflash_attach) +#define DK_CXLFLASH_USER_DIRECT CXL_IOWR(0x81, dk_cxlflash_udirect) +#define DK_CXLFLASH_RELEASE CXL_IOWR(0x82, dk_cxlflash_release) +#define DK_CXLFLASH_DETACH CXL_IOWR(0x83, dk_cxlflash_detach) +#define DK_CXLFLASH_VERIFY CXL_IOWR(0x84, dk_cxlflash_verify) +#define DK_CXLFLASH_RECOVER_AFU CXL_IOWR(0x85, dk_cxlflash_recover_afu) +#define DK_CXLFLASH_MANAGE_LUN CXL_IOWR(0x86, dk_cxlflash_manage_lun) +#define DK_CXLFLASH_USER_VIRTUAL CXL_IOWR(0x87, dk_cxlflash_uvirtual) +#define DK_CXLFLASH_VLUN_RESIZE CXL_IOWR(0x88, dk_cxlflash_resize) +#define DK_CXLFLASH_VLUN_CLONE CXL_IOWR(0x89, dk_cxlflash_clone) + +#endif /* ifndef _CXLFLASH_IOCTL_H */ diff --git a/include/uapi/xen/privcmd.h b/include/uapi/xen/privcmd.h index a85316811..7ddeeda93 100644 --- a/include/uapi/xen/privcmd.h +++ b/include/uapi/xen/privcmd.h @@ -44,6 +44,10 @@ struct privcmd_hypercall { struct privcmd_mmap_entry { __u64 va; + /* + * This should be a GFN. It's not possible to change the name because + * it's exposed to the user-space. + */ __u64 mfn; __u64 npages; }; |