diff options
Diffstat (limited to 'include/uapi/linux')
44 files changed, 1329 insertions, 71 deletions
diff --git a/include/uapi/linux/arm_sdei.h b/include/uapi/linux/arm_sdei.h new file mode 100644 index 000000000000..af0630ba5437 --- /dev/null +++ b/include/uapi/linux/arm_sdei.h @@ -0,0 +1,73 @@ +/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ +/* Copyright (C) 2017 Arm Ltd. */ +#ifndef _UAPI_LINUX_ARM_SDEI_H +#define _UAPI_LINUX_ARM_SDEI_H + +#define SDEI_1_0_FN_BASE 0xC4000020 +#define SDEI_1_0_MASK 0xFFFFFFE0 +#define SDEI_1_0_FN(n) (SDEI_1_0_FN_BASE + (n)) + +#define SDEI_1_0_FN_SDEI_VERSION SDEI_1_0_FN(0x00) +#define SDEI_1_0_FN_SDEI_EVENT_REGISTER SDEI_1_0_FN(0x01) +#define SDEI_1_0_FN_SDEI_EVENT_ENABLE SDEI_1_0_FN(0x02) +#define SDEI_1_0_FN_SDEI_EVENT_DISABLE SDEI_1_0_FN(0x03) +#define SDEI_1_0_FN_SDEI_EVENT_CONTEXT SDEI_1_0_FN(0x04) +#define SDEI_1_0_FN_SDEI_EVENT_COMPLETE SDEI_1_0_FN(0x05) +#define SDEI_1_0_FN_SDEI_EVENT_COMPLETE_AND_RESUME SDEI_1_0_FN(0x06) +#define SDEI_1_0_FN_SDEI_EVENT_UNREGISTER SDEI_1_0_FN(0x07) +#define SDEI_1_0_FN_SDEI_EVENT_STATUS SDEI_1_0_FN(0x08) +#define SDEI_1_0_FN_SDEI_EVENT_GET_INFO SDEI_1_0_FN(0x09) +#define SDEI_1_0_FN_SDEI_EVENT_ROUTING_SET SDEI_1_0_FN(0x0A) +#define SDEI_1_0_FN_SDEI_PE_MASK SDEI_1_0_FN(0x0B) +#define SDEI_1_0_FN_SDEI_PE_UNMASK SDEI_1_0_FN(0x0C) +#define SDEI_1_0_FN_SDEI_INTERRUPT_BIND SDEI_1_0_FN(0x0D) +#define SDEI_1_0_FN_SDEI_INTERRUPT_RELEASE SDEI_1_0_FN(0x0E) +#define SDEI_1_0_FN_SDEI_PRIVATE_RESET SDEI_1_0_FN(0x11) +#define SDEI_1_0_FN_SDEI_SHARED_RESET SDEI_1_0_FN(0x12) + +#define SDEI_VERSION_MAJOR_SHIFT 48 +#define SDEI_VERSION_MAJOR_MASK 0x7fff +#define SDEI_VERSION_MINOR_SHIFT 32 +#define SDEI_VERSION_MINOR_MASK 0xffff +#define SDEI_VERSION_VENDOR_SHIFT 0 +#define SDEI_VERSION_VENDOR_MASK 0xffffffff + +#define SDEI_VERSION_MAJOR(x) (x>>SDEI_VERSION_MAJOR_SHIFT & SDEI_VERSION_MAJOR_MASK) +#define SDEI_VERSION_MINOR(x) (x>>SDEI_VERSION_MINOR_SHIFT & SDEI_VERSION_MINOR_MASK) +#define SDEI_VERSION_VENDOR(x) (x>>SDEI_VERSION_VENDOR_SHIFT & SDEI_VERSION_VENDOR_MASK) + +/* SDEI return values */ +#define SDEI_SUCCESS 0 +#define SDEI_NOT_SUPPORTED -1 +#define SDEI_INVALID_PARAMETERS -2 +#define SDEI_DENIED -3 +#define SDEI_PENDING -5 +#define SDEI_OUT_OF_RESOURCE -10 + +/* EVENT_REGISTER flags */ +#define SDEI_EVENT_REGISTER_RM_ANY 0 +#define SDEI_EVENT_REGISTER_RM_PE 1 + +/* EVENT_STATUS return value bits */ +#define SDEI_EVENT_STATUS_RUNNING 2 +#define SDEI_EVENT_STATUS_ENABLED 1 +#define SDEI_EVENT_STATUS_REGISTERED 0 + +/* EVENT_COMPLETE status values */ +#define SDEI_EV_HANDLED 0 +#define SDEI_EV_FAILED 1 + +/* GET_INFO values */ +#define SDEI_EVENT_INFO_EV_TYPE 0 +#define SDEI_EVENT_INFO_EV_SIGNALED 1 +#define SDEI_EVENT_INFO_EV_PRIORITY 2 +#define SDEI_EVENT_INFO_EV_ROUTING_MODE 3 +#define SDEI_EVENT_INFO_EV_ROUTING_AFF 4 + +/* and their results */ +#define SDEI_EVENT_TYPE_PRIVATE 0 +#define SDEI_EVENT_TYPE_SHARED 1 +#define SDEI_EVENT_PRIORITY_NORMAL 0 +#define SDEI_EVENT_PRIORITY_CRITICAL 1 + +#endif /* _UAPI_LINUX_ARM_SDEI_H */ diff --git a/include/uapi/linux/batadv_packet.h b/include/uapi/linux/batadv_packet.h new file mode 100644 index 000000000000..5cb360be2a11 --- /dev/null +++ b/include/uapi/linux/batadv_packet.h @@ -0,0 +1,644 @@ +/* SPDX-License-Identifier: (GPL-2.0 WITH Linux-syscall-note) */ +/* Copyright (C) 2007-2017 B.A.T.M.A.N. contributors: + * + * Marek Lindner, Simon Wunderlich + * + * 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. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, see <http://www.gnu.org/licenses/>. + */ + +#ifndef _UAPI_LINUX_BATADV_PACKET_H_ +#define _UAPI_LINUX_BATADV_PACKET_H_ + +#include <asm/byteorder.h> +#include <linux/if_ether.h> +#include <linux/types.h> + +/** + * batadv_tp_is_error() - Check throughput meter return code for error + * @n: throughput meter return code + * + * Return: 0 when not error was detected, != 0 otherwise + */ +#define batadv_tp_is_error(n) ((__u8)(n) > 127 ? 1 : 0) + +/** + * enum batadv_packettype - types for batman-adv encapsulated packets + * @BATADV_IV_OGM: originator messages for B.A.T.M.A.N. IV + * @BATADV_BCAST: broadcast packets carrying broadcast payload + * @BATADV_CODED: network coded packets + * @BATADV_ELP: echo location packets for B.A.T.M.A.N. V + * @BATADV_OGM2: originator messages for B.A.T.M.A.N. V + * + * @BATADV_UNICAST: unicast packets carrying unicast payload traffic + * @BATADV_UNICAST_FRAG: unicast packets carrying a fragment of the original + * payload packet + * @BATADV_UNICAST_4ADDR: unicast packet including the originator address of + * the sender + * @BATADV_ICMP: unicast packet like IP ICMP used for ping or traceroute + * @BATADV_UNICAST_TVLV: unicast packet carrying TVLV containers + */ +enum batadv_packettype { + /* 0x00 - 0x3f: local packets or special rules for handling */ + BATADV_IV_OGM = 0x00, + BATADV_BCAST = 0x01, + BATADV_CODED = 0x02, + BATADV_ELP = 0x03, + BATADV_OGM2 = 0x04, + /* 0x40 - 0x7f: unicast */ +#define BATADV_UNICAST_MIN 0x40 + BATADV_UNICAST = 0x40, + BATADV_UNICAST_FRAG = 0x41, + BATADV_UNICAST_4ADDR = 0x42, + BATADV_ICMP = 0x43, + BATADV_UNICAST_TVLV = 0x44, +#define BATADV_UNICAST_MAX 0x7f + /* 0x80 - 0xff: reserved */ +}; + +/** + * enum batadv_subtype - packet subtype for unicast4addr + * @BATADV_P_DATA: user payload + * @BATADV_P_DAT_DHT_GET: DHT request message + * @BATADV_P_DAT_DHT_PUT: DHT store message + * @BATADV_P_DAT_CACHE_REPLY: ARP reply generated by DAT + */ +enum batadv_subtype { + BATADV_P_DATA = 0x01, + BATADV_P_DAT_DHT_GET = 0x02, + BATADV_P_DAT_DHT_PUT = 0x03, + BATADV_P_DAT_CACHE_REPLY = 0x04, +}; + +/* this file is included by batctl which needs these defines */ +#define BATADV_COMPAT_VERSION 15 + +/** + * enum batadv_iv_flags - flags used in B.A.T.M.A.N. IV OGM packets + * @BATADV_NOT_BEST_NEXT_HOP: flag is set when ogm packet is forwarded and was + * previously received from someone else than the best neighbor. + * @BATADV_PRIMARIES_FIRST_HOP: flag unused. + * @BATADV_DIRECTLINK: flag is for the first hop or if rebroadcasted from a + * one hop neighbor on the interface where it was originally received. + */ +enum batadv_iv_flags { + BATADV_NOT_BEST_NEXT_HOP = 1UL << 0, + BATADV_PRIMARIES_FIRST_HOP = 1UL << 1, + BATADV_DIRECTLINK = 1UL << 2, +}; + +/** + * enum batadv_icmp_packettype - ICMP message types + * @BATADV_ECHO_REPLY: success reply to BATADV_ECHO_REQUEST + * @BATADV_DESTINATION_UNREACHABLE: failure when route to destination not found + * @BATADV_ECHO_REQUEST: request BATADV_ECHO_REPLY from destination + * @BATADV_TTL_EXCEEDED: error after BATADV_ECHO_REQUEST traversed too many hops + * @BATADV_PARAMETER_PROBLEM: return code for malformed messages + * @BATADV_TP: throughput meter packet + */ +enum batadv_icmp_packettype { + BATADV_ECHO_REPLY = 0, + BATADV_DESTINATION_UNREACHABLE = 3, + BATADV_ECHO_REQUEST = 8, + BATADV_TTL_EXCEEDED = 11, + BATADV_PARAMETER_PROBLEM = 12, + BATADV_TP = 15, +}; + +/** + * enum batadv_mcast_flags - flags for multicast capabilities and settings + * @BATADV_MCAST_WANT_ALL_UNSNOOPABLES: we want all packets destined for + * 224.0.0.0/24 or ff02::1 + * @BATADV_MCAST_WANT_ALL_IPV4: we want all IPv4 multicast packets + * @BATADV_MCAST_WANT_ALL_IPV6: we want all IPv6 multicast packets + */ +enum batadv_mcast_flags { + BATADV_MCAST_WANT_ALL_UNSNOOPABLES = 1UL << 0, + BATADV_MCAST_WANT_ALL_IPV4 = 1UL << 1, + BATADV_MCAST_WANT_ALL_IPV6 = 1UL << 2, +}; + +/* tt data subtypes */ +#define BATADV_TT_DATA_TYPE_MASK 0x0F + +/** + * enum batadv_tt_data_flags - flags for tt data tvlv + * @BATADV_TT_OGM_DIFF: TT diff propagated through OGM + * @BATADV_TT_REQUEST: TT request message + * @BATADV_TT_RESPONSE: TT response message + * @BATADV_TT_FULL_TABLE: contains full table to replace existing table + */ +enum batadv_tt_data_flags { + BATADV_TT_OGM_DIFF = 1UL << 0, + BATADV_TT_REQUEST = 1UL << 1, + BATADV_TT_RESPONSE = 1UL << 2, + BATADV_TT_FULL_TABLE = 1UL << 4, +}; + +/** + * enum batadv_vlan_flags - flags for the four MSB of any vlan ID field + * @BATADV_VLAN_HAS_TAG: whether the field contains a valid vlan tag or not + */ +enum batadv_vlan_flags { + BATADV_VLAN_HAS_TAG = 1UL << 15, +}; + +/** + * enum batadv_bla_claimframe - claim frame types for the bridge loop avoidance + * @BATADV_CLAIM_TYPE_CLAIM: claim of a client mac address + * @BATADV_CLAIM_TYPE_UNCLAIM: unclaim of a client mac address + * @BATADV_CLAIM_TYPE_ANNOUNCE: announcement of backbone with current crc + * @BATADV_CLAIM_TYPE_REQUEST: request of full claim table + * @BATADV_CLAIM_TYPE_LOOPDETECT: mesh-traversing loop detect packet + */ +enum batadv_bla_claimframe { + BATADV_CLAIM_TYPE_CLAIM = 0x00, + BATADV_CLAIM_TYPE_UNCLAIM = 0x01, + BATADV_CLAIM_TYPE_ANNOUNCE = 0x02, + BATADV_CLAIM_TYPE_REQUEST = 0x03, + BATADV_CLAIM_TYPE_LOOPDETECT = 0x04, +}; + +/** + * enum batadv_tvlv_type - tvlv type definitions + * @BATADV_TVLV_GW: gateway tvlv + * @BATADV_TVLV_DAT: distributed arp table tvlv + * @BATADV_TVLV_NC: network coding tvlv + * @BATADV_TVLV_TT: translation table tvlv + * @BATADV_TVLV_ROAM: roaming advertisement tvlv + * @BATADV_TVLV_MCAST: multicast capability tvlv + */ +enum batadv_tvlv_type { + BATADV_TVLV_GW = 0x01, + BATADV_TVLV_DAT = 0x02, + BATADV_TVLV_NC = 0x03, + BATADV_TVLV_TT = 0x04, + BATADV_TVLV_ROAM = 0x05, + BATADV_TVLV_MCAST = 0x06, +}; + +#pragma pack(2) +/* the destination hardware field in the ARP frame is used to + * transport the claim type and the group id + */ +struct batadv_bla_claim_dst { + __u8 magic[3]; /* FF:43:05 */ + __u8 type; /* bla_claimframe */ + __be16 group; /* group id */ +}; + +#pragma pack() + +/** + * struct batadv_ogm_packet - ogm (routing protocol) packet + * @packet_type: batman-adv packet type, part of the general header + * @version: batman-adv protocol version, part of the genereal header + * @ttl: time to live for this packet, part of the genereal header + * @flags: contains routing relevant flags - see enum batadv_iv_flags + * @seqno: sequence identification + * @orig: address of the source node + * @prev_sender: address of the previous sender + * @reserved: reserved byte for alignment + * @tq: transmission quality + * @tvlv_len: length of tvlv data following the ogm header + */ +struct batadv_ogm_packet { + __u8 packet_type; + __u8 version; + __u8 ttl; + __u8 flags; + __be32 seqno; + __u8 orig[ETH_ALEN]; + __u8 prev_sender[ETH_ALEN]; + __u8 reserved; + __u8 tq; + __be16 tvlv_len; + /* __packed is not needed as the struct size is divisible by 4, + * and the largest data type in this struct has a size of 4. + */ +}; + +#define BATADV_OGM_HLEN sizeof(struct batadv_ogm_packet) + +/** + * struct batadv_ogm2_packet - ogm2 (routing protocol) packet + * @packet_type: batman-adv packet type, part of the general header + * @version: batman-adv protocol version, part of the general header + * @ttl: time to live for this packet, part of the general header + * @flags: reseved for routing relevant flags - currently always 0 + * @seqno: sequence number + * @orig: originator mac address + * @tvlv_len: length of the appended tvlv buffer (in bytes) + * @throughput: the currently flooded path throughput + */ +struct batadv_ogm2_packet { + __u8 packet_type; + __u8 version; + __u8 ttl; + __u8 flags; + __be32 seqno; + __u8 orig[ETH_ALEN]; + __be16 tvlv_len; + __be32 throughput; + /* __packed is not needed as the struct size is divisible by 4, + * and the largest data type in this struct has a size of 4. + */ +}; + +#define BATADV_OGM2_HLEN sizeof(struct batadv_ogm2_packet) + +/** + * struct batadv_elp_packet - elp (neighbor discovery) packet + * @packet_type: batman-adv packet type, part of the general header + * @version: batman-adv protocol version, part of the genereal header + * @orig: originator mac address + * @seqno: sequence number + * @elp_interval: currently used ELP sending interval in ms + */ +struct batadv_elp_packet { + __u8 packet_type; + __u8 version; + __u8 orig[ETH_ALEN]; + __be32 seqno; + __be32 elp_interval; +}; + +#define BATADV_ELP_HLEN sizeof(struct batadv_elp_packet) + +/** + * struct batadv_icmp_header - common members among all the ICMP packets + * @packet_type: batman-adv packet type, part of the general header + * @version: batman-adv protocol version, part of the genereal header + * @ttl: time to live for this packet, part of the genereal header + * @msg_type: ICMP packet type + * @dst: address of the destination node + * @orig: address of the source node + * @uid: local ICMP socket identifier + * @align: not used - useful for alignment purposes only + * + * This structure is used for ICMP packets parsing only and it is never sent + * over the wire. The alignment field at the end is there to ensure that + * members are padded the same way as they are in real packets. + */ +struct batadv_icmp_header { + __u8 packet_type; + __u8 version; + __u8 ttl; + __u8 msg_type; /* see ICMP message types above */ + __u8 dst[ETH_ALEN]; + __u8 orig[ETH_ALEN]; + __u8 uid; + __u8 align[3]; +}; + +/** + * struct batadv_icmp_packet - ICMP packet + * @packet_type: batman-adv packet type, part of the general header + * @version: batman-adv protocol version, part of the genereal header + * @ttl: time to live for this packet, part of the genereal header + * @msg_type: ICMP packet type + * @dst: address of the destination node + * @orig: address of the source node + * @uid: local ICMP socket identifier + * @reserved: not used - useful for alignment + * @seqno: ICMP sequence number + */ +struct batadv_icmp_packet { + __u8 packet_type; + __u8 version; + __u8 ttl; + __u8 msg_type; /* see ICMP message types above */ + __u8 dst[ETH_ALEN]; + __u8 orig[ETH_ALEN]; + __u8 uid; + __u8 reserved; + __be16 seqno; +}; + +/** + * struct batadv_icmp_tp_packet - ICMP TP Meter packet + * @packet_type: batman-adv packet type, part of the general header + * @version: batman-adv protocol version, part of the genereal header + * @ttl: time to live for this packet, part of the genereal header + * @msg_type: ICMP packet type + * @dst: address of the destination node + * @orig: address of the source node + * @uid: local ICMP socket identifier + * @subtype: TP packet subtype (see batadv_icmp_tp_subtype) + * @session: TP session identifier + * @seqno: the TP sequence number + * @timestamp: time when the packet has been sent. This value is filled in a + * TP_MSG and echoed back in the next TP_ACK so that the sender can compute the + * RTT. Since it is read only by the host which wrote it, there is no need to + * store it using network order + */ +struct batadv_icmp_tp_packet { + __u8 packet_type; + __u8 version; + __u8 ttl; + __u8 msg_type; /* see ICMP message types above */ + __u8 dst[ETH_ALEN]; + __u8 orig[ETH_ALEN]; + __u8 uid; + __u8 subtype; + __u8 session[2]; + __be32 seqno; + __be32 timestamp; +}; + +/** + * enum batadv_icmp_tp_subtype - ICMP TP Meter packet subtypes + * @BATADV_TP_MSG: Msg from sender to receiver + * @BATADV_TP_ACK: acknowledgment from receiver to sender + */ +enum batadv_icmp_tp_subtype { + BATADV_TP_MSG = 0, + BATADV_TP_ACK, +}; + +#define BATADV_RR_LEN 16 + +/** + * struct batadv_icmp_packet_rr - ICMP RouteRecord packet + * @packet_type: batman-adv packet type, part of the general header + * @version: batman-adv protocol version, part of the genereal header + * @ttl: time to live for this packet, part of the genereal header + * @msg_type: ICMP packet type + * @dst: address of the destination node + * @orig: address of the source node + * @uid: local ICMP socket identifier + * @rr_cur: number of entries the rr array + * @seqno: ICMP sequence number + * @rr: route record array + */ +struct batadv_icmp_packet_rr { + __u8 packet_type; + __u8 version; + __u8 ttl; + __u8 msg_type; /* see ICMP message types above */ + __u8 dst[ETH_ALEN]; + __u8 orig[ETH_ALEN]; + __u8 uid; + __u8 rr_cur; + __be16 seqno; + __u8 rr[BATADV_RR_LEN][ETH_ALEN]; +}; + +#define BATADV_ICMP_MAX_PACKET_SIZE sizeof(struct batadv_icmp_packet_rr) + +/* All packet headers in front of an ethernet header have to be completely + * divisible by 2 but not by 4 to make the payload after the ethernet + * header again 4 bytes boundary aligned. + * + * A packing of 2 is necessary to avoid extra padding at the end of the struct + * caused by a structure member which is larger than two bytes. Otherwise + * the structure would not fulfill the previously mentioned rule to avoid the + * misalignment of the payload after the ethernet header. It may also lead to + * leakage of information when the padding it not initialized before sending. + */ +#pragma pack(2) + +/** + * struct batadv_unicast_packet - unicast packet for network payload + * @packet_type: batman-adv packet type, part of the general header + * @version: batman-adv protocol version, part of the genereal header + * @ttl: time to live for this packet, part of the genereal header + * @ttvn: translation table version number + * @dest: originator destination of the unicast packet + */ +struct batadv_unicast_packet { + __u8 packet_type; + __u8 version; + __u8 ttl; + __u8 ttvn; /* destination translation table version number */ + __u8 dest[ETH_ALEN]; + /* "4 bytes boundary + 2 bytes" long to make the payload after the + * following ethernet header again 4 bytes boundary aligned + */ +}; + +/** + * struct batadv_unicast_4addr_packet - extended unicast packet + * @u: common unicast packet header + * @src: address of the source + * @subtype: packet subtype + * @reserved: reserved byte for alignment + */ +struct batadv_unicast_4addr_packet { + struct batadv_unicast_packet u; + __u8 src[ETH_ALEN]; + __u8 subtype; + __u8 reserved; + /* "4 bytes boundary + 2 bytes" long to make the payload after the + * following ethernet header again 4 bytes boundary aligned + */ +}; + +/** + * struct batadv_frag_packet - fragmented packet + * @packet_type: batman-adv packet type, part of the general header + * @version: batman-adv protocol version, part of the genereal header + * @ttl: time to live for this packet, part of the genereal header + * @dest: final destination used when routing fragments + * @orig: originator of the fragment used when merging the packet + * @no: fragment number within this sequence + * @priority: priority of frame, from ToS IP precedence or 802.1p + * @reserved: reserved byte for alignment + * @seqno: sequence identification + * @total_size: size of the merged packet + */ +struct batadv_frag_packet { + __u8 packet_type; + __u8 version; /* batman version field */ + __u8 ttl; +#if defined(__BIG_ENDIAN_BITFIELD) + __u8 no:4; + __u8 priority:3; + __u8 reserved:1; +#elif defined(__LITTLE_ENDIAN_BITFIELD) + __u8 reserved:1; + __u8 priority:3; + __u8 no:4; +#else +#error "unknown bitfield endianness" +#endif + __u8 dest[ETH_ALEN]; + __u8 orig[ETH_ALEN]; + __be16 seqno; + __be16 total_size; +}; + +/** + * struct batadv_bcast_packet - broadcast packet for network payload + * @packet_type: batman-adv packet type, part of the general header + * @version: batman-adv protocol version, part of the genereal header + * @ttl: time to live for this packet, part of the genereal header + * @reserved: reserved byte for alignment + * @seqno: sequence identification + * @orig: originator of the broadcast packet + */ +struct batadv_bcast_packet { + __u8 packet_type; + __u8 version; /* batman version field */ + __u8 ttl; + __u8 reserved; + __be32 seqno; + __u8 orig[ETH_ALEN]; + /* "4 bytes boundary + 2 bytes" long to make the payload after the + * following ethernet header again 4 bytes boundary aligned + */ +}; + +/** + * struct batadv_coded_packet - network coded packet + * @packet_type: batman-adv packet type, part of the general header + * @version: batman-adv protocol version, part of the genereal header + * @ttl: time to live for this packet, part of the genereal header + * @first_source: original source of first included packet + * @first_orig_dest: original destinal of first included packet + * @first_crc: checksum of first included packet + * @first_ttvn: tt-version number of first included packet + * @second_ttl: ttl of second packet + * @second_dest: second receiver of this coded packet + * @second_source: original source of second included packet + * @second_orig_dest: original destination of second included packet + * @second_crc: checksum of second included packet + * @second_ttvn: tt version number of second included packet + * @coded_len: length of network coded part of the payload + */ +struct batadv_coded_packet { + __u8 packet_type; + __u8 version; /* batman version field */ + __u8 ttl; + __u8 first_ttvn; + /* __u8 first_dest[ETH_ALEN]; - saved in mac header destination */ + __u8 first_source[ETH_ALEN]; + __u8 first_orig_dest[ETH_ALEN]; + __be32 first_crc; + __u8 second_ttl; + __u8 second_ttvn; + __u8 second_dest[ETH_ALEN]; + __u8 second_source[ETH_ALEN]; + __u8 second_orig_dest[ETH_ALEN]; + __be32 second_crc; + __be16 coded_len; +}; + +#pragma pack() + +/** + * struct batadv_unicast_tvlv_packet - generic unicast packet with tvlv payload + * @packet_type: batman-adv packet type, part of the general header + * @version: batman-adv protocol version, part of the genereal header + * @ttl: time to live for this packet, part of the genereal header + * @reserved: reserved field (for packet alignment) + * @src: address of the source + * @dst: address of the destination + * @tvlv_len: length of tvlv data following the unicast tvlv header + * @align: 2 bytes to align the header to a 4 byte boundary + */ +struct batadv_unicast_tvlv_packet { + __u8 packet_type; + __u8 version; /* batman version field */ + __u8 ttl; + __u8 reserved; + __u8 dst[ETH_ALEN]; + __u8 src[ETH_ALEN]; + __be16 tvlv_len; + __u16 align; +}; + +/** + * struct batadv_tvlv_hdr - base tvlv header struct + * @type: tvlv container type (see batadv_tvlv_type) + * @version: tvlv container version + * @len: tvlv container length + */ +struct batadv_tvlv_hdr { + __u8 type; + __u8 version; + __be16 len; +}; + +/** + * struct batadv_tvlv_gateway_data - gateway data propagated through gw tvlv + * container + * @bandwidth_down: advertised uplink download bandwidth + * @bandwidth_up: advertised uplink upload bandwidth + */ +struct batadv_tvlv_gateway_data { + __be32 bandwidth_down; + __be32 bandwidth_up; +}; + +/** + * struct batadv_tvlv_tt_data - tt data propagated through the tt tvlv container + * @flags: translation table flags (see batadv_tt_data_flags) + * @ttvn: translation table version number + * @num_vlan: number of announced VLANs. In the TVLV this struct is followed by + * one batadv_tvlv_tt_vlan_data object per announced vlan + */ +struct batadv_tvlv_tt_data { + __u8 flags; + __u8 ttvn; + __be16 num_vlan; +}; + +/** + * struct batadv_tvlv_tt_vlan_data - vlan specific tt data propagated through + * the tt tvlv container + * @crc: crc32 checksum of the entries belonging to this vlan + * @vid: vlan identifier + * @reserved: unused, useful for alignment purposes + */ +struct batadv_tvlv_tt_vlan_data { + __be32 crc; + __be16 vid; + __u16 reserved; +}; + +/** + * struct batadv_tvlv_tt_change - translation table diff data + * @flags: status indicators concerning the non-mesh client (see + * batadv_tt_client_flags) + * @reserved: reserved field - useful for alignment purposes only + * @addr: mac address of non-mesh client that triggered this tt change + * @vid: VLAN identifier + */ +struct batadv_tvlv_tt_change { + __u8 flags; + __u8 reserved[3]; + __u8 addr[ETH_ALEN]; + __be16 vid; +}; + +/** + * struct batadv_tvlv_roam_adv - roaming advertisement + * @client: mac address of roaming client + * @vid: VLAN identifier + */ +struct batadv_tvlv_roam_adv { + __u8 client[ETH_ALEN]; + __be16 vid; +}; + +/** + * struct batadv_tvlv_mcast_data - payload of a multicast tvlv + * @flags: multicast flags announced by the orig node + * @reserved: reserved field + */ +struct batadv_tvlv_mcast_data { + __u8 flags; + __u8 reserved[3]; +}; + +#endif /* _UAPI_LINUX_BATADV_PACKET_H_ */ diff --git a/include/uapi/linux/batman_adv.h b/include/uapi/linux/batman_adv.h index efd641c8a5d6..ae00c99cbed0 100644 --- a/include/uapi/linux/batman_adv.h +++ b/include/uapi/linux/batman_adv.h @@ -1,18 +1,25 @@ +/* SPDX-License-Identifier: MIT */ /* Copyright (C) 2016-2017 B.A.T.M.A.N. contributors: * * Matthias Schiffer * - * Permission to use, copy, modify, and/or distribute this software for any - * purpose with or without fee is hereby granted, provided that the above - * copyright notice and this permission notice appear in all copies. + * 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 SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES - * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF - * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR - * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES - * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN - * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF - * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + * 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. */ #ifndef _UAPI_LINUX_BATMAN_ADV_H_ diff --git a/include/uapi/linux/bpf.h b/include/uapi/linux/bpf.h index 4c223ab30293..db6bdc375126 100644 --- a/include/uapi/linux/bpf.h +++ b/include/uapi/linux/bpf.h @@ -17,7 +17,7 @@ #define BPF_ALU64 0x07 /* alu mode in double word width */ /* ld/ldx fields */ -#define BPF_DW 0x18 /* double word */ +#define BPF_DW 0x18 /* double word (64-bit) */ #define BPF_XADD 0xc0 /* exclusive add */ /* alu/jmp fields */ @@ -197,8 +197,14 @@ enum bpf_attach_type { */ #define BPF_F_STRICT_ALIGNMENT (1U << 0) +/* when bpf_ldimm64->src_reg == BPF_PSEUDO_MAP_FD, bpf_ldimm64->imm == fd */ #define BPF_PSEUDO_MAP_FD 1 +/* when bpf_call->src_reg == BPF_PSEUDO_CALL, bpf_call->imm == pc-relative + * offset to another bpf function + */ +#define BPF_PSEUDO_CALL 1 + /* flags for BPF_MAP_UPDATE_ELEM command */ #define BPF_ANY 0 /* create new element or update existing */ #define BPF_NOEXIST 1 /* create new element if it didn't exist */ @@ -239,6 +245,7 @@ union bpf_attr { * BPF_F_NUMA_NODE is set). */ char map_name[BPF_OBJ_NAME_LEN]; + __u32 map_ifindex; /* ifindex of netdev to create on */ }; struct { /* anonymous struct used by BPF_MAP_*_ELEM commands */ @@ -635,6 +642,14 @@ union bpf_attr { * @optlen: length of optval in bytes * Return: 0 or negative error * + * int bpf_sock_ops_cb_flags_set(bpf_sock_ops, flags) + * Set callback flags for sock_ops + * @bpf_sock_ops: pointer to bpf_sock_ops_kern struct + * @flags: flags value + * Return: 0 for no error + * -EINVAL if there is no full tcp socket + * bits in flags that are not supported by current kernel + * * int bpf_skb_adjust_room(skb, len_diff, mode, flags) * Grow or shrink room in sk_buff. * @skb: pointer to skb @@ -677,6 +692,10 @@ union bpf_attr { * @buf: buf to fill * @buf_size: size of the buf * Return : 0 on success or negative error code + * + * int bpf_override_return(pt_regs, rc) + * @pt_regs: pointer to struct pt_regs + * @rc: the return value to set */ #define __BPF_FUNC_MAPPER(FN) \ FN(unspec), \ @@ -736,7 +755,9 @@ union bpf_attr { FN(xdp_adjust_meta), \ FN(perf_event_read_value), \ FN(perf_prog_read_value), \ - FN(getsockopt), + FN(getsockopt), \ + FN(override_return), \ + FN(sock_ops_cb_flags_set), /* integer value in 'imm' field of BPF_CALL instruction selects which helper * function eBPF program intends to call @@ -888,6 +909,9 @@ struct xdp_md { __u32 data; __u32 data_end; __u32 data_meta; + /* Below access go through struct xdp_rxq_info */ + __u32 ingress_ifindex; /* rxq->dev->ifindex */ + __u32 rx_queue_index; /* rxq->queue_index */ }; enum sk_action { @@ -910,6 +934,9 @@ struct bpf_prog_info { __u32 nr_map_ids; __aligned_u64 map_ids; char name[BPF_OBJ_NAME_LEN]; + __u32 ifindex; + __u64 netns_dev; + __u64 netns_ino; } __attribute__((aligned(8))); struct bpf_map_info { @@ -920,6 +947,9 @@ struct bpf_map_info { __u32 max_entries; __u32 map_flags; char name[BPF_OBJ_NAME_LEN]; + __u32 ifindex; + __u64 netns_dev; + __u64 netns_ino; } __attribute__((aligned(8))); /* User bpf_sock_ops struct to access socket values and specify request ops @@ -931,8 +961,9 @@ struct bpf_map_info { struct bpf_sock_ops { __u32 op; union { - __u32 reply; - __u32 replylong[4]; + __u32 args[4]; /* Optionally passed to bpf program */ + __u32 reply; /* Returned by bpf program */ + __u32 replylong[4]; /* Optionally returned by bpf prog */ }; __u32 family; __u32 remote_ip4; /* Stored in network byte order */ @@ -941,8 +972,45 @@ struct bpf_sock_ops { __u32 local_ip6[4]; /* Stored in network byte order */ __u32 remote_port; /* Stored in network byte order */ __u32 local_port; /* stored in host byte order */ + __u32 is_fullsock; /* Some TCP fields are only valid if + * there is a full socket. If not, the + * fields read as zero. + */ + __u32 snd_cwnd; + __u32 srtt_us; /* Averaged RTT << 3 in usecs */ + __u32 bpf_sock_ops_cb_flags; /* flags defined in uapi/linux/tcp.h */ + __u32 state; + __u32 rtt_min; + __u32 snd_ssthresh; + __u32 rcv_nxt; + __u32 snd_nxt; + __u32 snd_una; + __u32 mss_cache; + __u32 ecn_flags; + __u32 rate_delivered; + __u32 rate_interval_us; + __u32 packets_out; + __u32 retrans_out; + __u32 total_retrans; + __u32 segs_in; + __u32 data_segs_in; + __u32 segs_out; + __u32 data_segs_out; + __u32 lost_out; + __u32 sacked_out; + __u32 sk_txhash; + __u64 bytes_received; + __u64 bytes_acked; }; +/* Definitions for bpf_sock_ops_cb_flags */ +#define BPF_SOCK_OPS_RTO_CB_FLAG (1<<0) +#define BPF_SOCK_OPS_RETRANS_CB_FLAG (1<<1) +#define BPF_SOCK_OPS_STATE_CB_FLAG (1<<2) +#define BPF_SOCK_OPS_ALL_CB_FLAGS 0x7 /* Mask of all currently + * supported cb flags + */ + /* List of known BPF sock_ops operators. * New entries can only be added at the end */ @@ -976,6 +1044,43 @@ enum { * a congestion threshold. RTTs above * this indicate congestion */ + BPF_SOCK_OPS_RTO_CB, /* Called when an RTO has triggered. + * Arg1: value of icsk_retransmits + * Arg2: value of icsk_rto + * Arg3: whether RTO has expired + */ + BPF_SOCK_OPS_RETRANS_CB, /* Called when skb is retransmitted. + * Arg1: sequence number of 1st byte + * Arg2: # segments + * Arg3: return value of + * tcp_transmit_skb (0 => success) + */ + BPF_SOCK_OPS_STATE_CB, /* Called when TCP changes state. + * Arg1: old_state + * Arg2: new_state + */ +}; + +/* List of TCP states. There is a build check in net/ipv4/tcp.c to detect + * changes between the TCP and BPF versions. Ideally this should never happen. + * If it does, we need to add code to convert them before calling + * the BPF sock_ops function. + */ +enum { + BPF_TCP_ESTABLISHED = 1, + BPF_TCP_SYN_SENT, + BPF_TCP_SYN_RECV, + BPF_TCP_FIN_WAIT1, + BPF_TCP_FIN_WAIT2, + BPF_TCP_TIME_WAIT, + BPF_TCP_CLOSE, + BPF_TCP_CLOSE_WAIT, + BPF_TCP_LAST_ACK, + BPF_TCP_LISTEN, + BPF_TCP_CLOSING, /* Now a valid state */ + BPF_TCP_NEW_SYN_RECV, + + BPF_TCP_MAX_STATES /* Leave at the end! */ }; #define TCP_BPF_IW 1001 /* Set TCP initial congestion window */ @@ -995,7 +1100,8 @@ struct bpf_perf_event_value { #define BPF_DEVCG_DEV_CHAR (1ULL << 1) struct bpf_cgroup_dev_ctx { - __u32 access_type; /* (access << 16) | type */ + /* access_type encoded as (BPF_DEVCG_ACC_* << 16) | BPF_DEVCG_DEV_* */ + __u32 access_type; __u32 major; __u32 minor; }; diff --git a/include/uapi/linux/bpf_common.h b/include/uapi/linux/bpf_common.h index 18be90725ab0..ee97668bdadb 100644 --- a/include/uapi/linux/bpf_common.h +++ b/include/uapi/linux/bpf_common.h @@ -15,9 +15,10 @@ /* ld/ldx fields */ #define BPF_SIZE(code) ((code) & 0x18) -#define BPF_W 0x00 -#define BPF_H 0x08 -#define BPF_B 0x10 +#define BPF_W 0x00 /* 32-bit */ +#define BPF_H 0x08 /* 16-bit */ +#define BPF_B 0x10 /* 8-bit */ +/* eBPF BPF_DW 0x18 64-bit */ #define BPF_MODE(code) ((code) & 0xe0) #define BPF_IMM 0x00 #define BPF_ABS 0x20 diff --git a/include/uapi/linux/btrfs.h b/include/uapi/linux/btrfs.h index ce615b75e855..c8d99b9ca550 100644 --- a/include/uapi/linux/btrfs.h +++ b/include/uapi/linux/btrfs.h @@ -33,7 +33,12 @@ struct btrfs_ioctl_vol_args { char name[BTRFS_PATH_NAME_MAX + 1]; }; -#define BTRFS_DEVICE_PATH_NAME_MAX 1024 +#define BTRFS_DEVICE_PATH_NAME_MAX 1024 +#define BTRFS_SUBVOL_NAME_MAX 4039 + +#define BTRFS_SUBVOL_CREATE_ASYNC (1ULL << 0) +#define BTRFS_SUBVOL_RDONLY (1ULL << 1) +#define BTRFS_SUBVOL_QGROUP_INHERIT (1ULL << 2) #define BTRFS_DEVICE_SPEC_BY_ID (1ULL << 3) @@ -101,11 +106,7 @@ struct btrfs_ioctl_qgroup_limit_args { * - BTRFS_IOC_SUBVOL_GETFLAGS * - BTRFS_IOC_SUBVOL_SETFLAGS */ -#define BTRFS_SUBVOL_CREATE_ASYNC (1ULL << 0) -#define BTRFS_SUBVOL_RDONLY (1ULL << 1) -#define BTRFS_SUBVOL_QGROUP_INHERIT (1ULL << 2) -#define BTRFS_SUBVOL_NAME_MAX 4039 struct btrfs_ioctl_vol_args_v2 { __s64 fd; __u64 transid; diff --git a/include/uapi/linux/btrfs_tree.h b/include/uapi/linux/btrfs_tree.h index 6d6e5da51527..aff1356c2bb8 100644 --- a/include/uapi/linux/btrfs_tree.h +++ b/include/uapi/linux/btrfs_tree.h @@ -456,6 +456,8 @@ struct btrfs_free_space_header { #define BTRFS_SUPER_FLAG_SEEDING (1ULL << 32) #define BTRFS_SUPER_FLAG_METADUMP (1ULL << 33) +#define BTRFS_SUPER_FLAG_METADUMP_V2 (1ULL << 34) +#define BTRFS_SUPER_FLAG_CHANGING_FSID (1ULL << 35) /* diff --git a/include/uapi/linux/can/netlink.h b/include/uapi/linux/can/netlink.h index 96710e76d5ce..9f56fad4785b 100644 --- a/include/uapi/linux/can/netlink.h +++ b/include/uapi/linux/can/netlink.h @@ -132,6 +132,7 @@ enum { IFLA_CAN_TERMINATION_CONST, IFLA_CAN_BITRATE_CONST, IFLA_CAN_DATA_BITRATE_CONST, + IFLA_CAN_BITRATE_MAX, __IFLA_CAN_MAX }; diff --git a/include/uapi/linux/devlink.h b/include/uapi/linux/devlink.h index 6665df69e26a..1df65a4c2044 100644 --- a/include/uapi/linux/devlink.h +++ b/include/uapi/linux/devlink.h @@ -70,6 +70,13 @@ enum devlink_command { DEVLINK_CMD_DPIPE_ENTRIES_GET, DEVLINK_CMD_DPIPE_HEADERS_GET, DEVLINK_CMD_DPIPE_TABLE_COUNTERS_SET, + DEVLINK_CMD_RESOURCE_SET, + DEVLINK_CMD_RESOURCE_DUMP, + + /* Hot driver reload, makes configuration changes take place. The + * devlink instance is not released during the process. + */ + DEVLINK_CMD_RELOAD, /* add new commands above here */ __DEVLINK_CMD_MAX, @@ -202,6 +209,20 @@ enum devlink_attr { DEVLINK_ATTR_PAD, DEVLINK_ATTR_ESWITCH_ENCAP_MODE, /* u8 */ + DEVLINK_ATTR_RESOURCE_LIST, /* nested */ + DEVLINK_ATTR_RESOURCE, /* nested */ + DEVLINK_ATTR_RESOURCE_NAME, /* string */ + DEVLINK_ATTR_RESOURCE_ID, /* u64 */ + DEVLINK_ATTR_RESOURCE_SIZE, /* u64 */ + DEVLINK_ATTR_RESOURCE_SIZE_NEW, /* u64 */ + DEVLINK_ATTR_RESOURCE_SIZE_VALID, /* u8 */ + DEVLINK_ATTR_RESOURCE_SIZE_MIN, /* u64 */ + DEVLINK_ATTR_RESOURCE_SIZE_MAX, /* u64 */ + DEVLINK_ATTR_RESOURCE_SIZE_GRAN, /* u64 */ + DEVLINK_ATTR_RESOURCE_UNIT, /* u8 */ + DEVLINK_ATTR_RESOURCE_OCC, /* u64 */ + DEVLINK_ATTR_DPIPE_TABLE_RESOURCE_ID, /* u64 */ + DEVLINK_ATTR_DPIPE_TABLE_RESOURCE_UNITS,/* u64 */ /* add new attributes above here, update the policy in devlink.c */ @@ -245,4 +266,8 @@ enum devlink_dpipe_header_id { DEVLINK_DPIPE_HEADER_IPV6, }; +enum devlink_resource_unit { + DEVLINK_RESOURCE_UNIT_ENTRY, +}; + #endif /* _UAPI_LINUX_DEVLINK_H_ */ diff --git a/include/uapi/linux/erspan.h b/include/uapi/linux/erspan.h new file mode 100644 index 000000000000..841573019ae1 --- /dev/null +++ b/include/uapi/linux/erspan.h @@ -0,0 +1,52 @@ +/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ +/* + * ERSPAN Tunnel Metadata + * + * Copyright (c) 2018 VMware + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 + * as published by the Free Software Foundation. + * + * Userspace API for metadata mode ERSPAN tunnel + */ +#ifndef _UAPI_ERSPAN_H +#define _UAPI_ERSPAN_H + +#include <linux/types.h> /* For __beXX in userspace */ +#include <asm/byteorder.h> + +/* ERSPAN version 2 metadata header */ +struct erspan_md2 { + __be32 timestamp; + __be16 sgt; /* security group tag */ +#if defined(__LITTLE_ENDIAN_BITFIELD) + __u8 hwid_upper:2, + ft:5, + p:1; + __u8 o:1, + gra:2, + dir:1, + hwid:4; +#elif defined(__BIG_ENDIAN_BITFIELD) + __u8 p:1, + ft:5, + hwid_upper:2; + __u8 hwid:4, + dir:1, + gra:2, + o:1; +#else +#error "Please fix <asm/byteorder.h>" +#endif +}; + +struct erspan_metadata { + int version; + union { + __be32 index; /* Version 1 (type II)*/ + struct erspan_md2 md2; /* Version 2 (type III) */ + } u; +}; + +#endif /* _UAPI_ERSPAN_H */ diff --git a/include/uapi/linux/ethtool.h b/include/uapi/linux/ethtool.h index ac71559314e7..44a0b675a6bc 100644 --- a/include/uapi/linux/ethtool.h +++ b/include/uapi/linux/ethtool.h @@ -1686,6 +1686,7 @@ enum ethtool_reset_flags { ETH_RESET_PHY = 1 << 6, /* Transceiver/PHY */ ETH_RESET_RAM = 1 << 7, /* RAM shared between * multiple components */ + ETH_RESET_AP = 1 << 8, /* Application processor */ ETH_RESET_DEDICATED = 0x0000ffff, /* All components dedicated to * this interface */ diff --git a/include/uapi/linux/fs.h b/include/uapi/linux/fs.h index 4199f8acbce5..d2a8313fabd7 100644 --- a/include/uapi/linux/fs.h +++ b/include/uapi/linux/fs.h @@ -377,7 +377,11 @@ typedef int __bitwise __kernel_rwf_t; /* per-IO, return -EAGAIN if operation would block */ #define RWF_NOWAIT ((__force __kernel_rwf_t)0x00000008) +/* per-IO O_APPEND */ +#define RWF_APPEND ((__force __kernel_rwf_t)0x00000010) + /* mask of flags supported by the kernel */ -#define RWF_SUPPORTED (RWF_HIPRI | RWF_DSYNC | RWF_SYNC | RWF_NOWAIT) +#define RWF_SUPPORTED (RWF_HIPRI | RWF_DSYNC | RWF_SYNC | RWF_NOWAIT |\ + RWF_APPEND) #endif /* _UAPI_LINUX_FS_H */ diff --git a/include/uapi/linux/gfs2_ondisk.h b/include/uapi/linux/gfs2_ondisk.h index 5156bad77b47..2dc10a034de1 100644 --- a/include/uapi/linux/gfs2_ondisk.h +++ b/include/uapi/linux/gfs2_ondisk.h @@ -187,10 +187,19 @@ struct gfs2_rgrp { __be32 rg_flags; __be32 rg_free; __be32 rg_dinodes; - __be32 __pad; + union { + __be32 __pad; + __be32 rg_skip; /* Distance to the next rgrp in fs blocks */ + }; __be64 rg_igeneration; - - __u8 rg_reserved[80]; /* Several fields from gfs1 now reserved */ + /* The following 3 fields are duplicated from gfs2_rindex to reduce + reliance on the rindex */ + __be64 rg_data0; /* First data location */ + __be32 rg_data; /* Number of data blocks in rgrp */ + __be32 rg_bitbytes; /* Number of bytes in data bitmaps */ + __be32 rg_crc; /* crc32 of the structure with this field 0 */ + + __u8 rg_reserved[60]; /* Several fields from gfs1 now reserved */ }; /* @@ -394,7 +403,36 @@ struct gfs2_ea_header { * Log header structure */ -#define GFS2_LOG_HEAD_UNMOUNT 0x00000001 /* log is clean */ +#define GFS2_LOG_HEAD_UNMOUNT 0x00000001 /* log is clean */ +#define GFS2_LOG_HEAD_FLUSH_NORMAL 0x00000002 /* normal log flush */ +#define GFS2_LOG_HEAD_FLUSH_SYNC 0x00000004 /* Sync log flush */ +#define GFS2_LOG_HEAD_FLUSH_SHUTDOWN 0x00000008 /* Shutdown log flush */ +#define GFS2_LOG_HEAD_FLUSH_FREEZE 0x00000010 /* Freeze flush */ +#define GFS2_LOG_HEAD_RECOVERY 0x00000020 /* Journal recovery */ +#define GFS2_LOG_HEAD_USERSPACE 0x80000000 /* Written by gfs2-utils */ + +/* Log flush callers */ +#define GFS2_LFC_SHUTDOWN 0x00000100 +#define GFS2_LFC_JDATA_WPAGES 0x00000200 +#define GFS2_LFC_SET_FLAGS 0x00000400 +#define GFS2_LFC_AIL_EMPTY_GL 0x00000800 +#define GFS2_LFC_AIL_FLUSH 0x00001000 +#define GFS2_LFC_RGRP_GO_SYNC 0x00002000 +#define GFS2_LFC_INODE_GO_SYNC 0x00004000 +#define GFS2_LFC_INODE_GO_INVAL 0x00008000 +#define GFS2_LFC_FREEZE_GO_SYNC 0x00010000 +#define GFS2_LFC_KILL_SB 0x00020000 +#define GFS2_LFC_DO_SYNC 0x00040000 +#define GFS2_LFC_INPLACE_RESERVE 0x00080000 +#define GFS2_LFC_WRITE_INODE 0x00100000 +#define GFS2_LFC_MAKE_FS_RO 0x00200000 +#define GFS2_LFC_SYNC_FS 0x00400000 +#define GFS2_LFC_EVICT_INODE 0x00800000 +#define GFS2_LFC_TRANS_END 0x01000000 +#define GFS2_LFC_LOGD_JFLUSH_REQD 0x02000000 +#define GFS2_LFC_LOGD_AIL_FLUSH_REQD 0x04000000 + +#define LH_V1_SIZE (offsetofend(struct gfs2_log_header, lh_hash)) struct gfs2_log_header { struct gfs2_meta_header lh_header; @@ -403,7 +441,21 @@ struct gfs2_log_header { __be32 lh_flags; /* GFS2_LOG_HEAD_... */ __be32 lh_tail; /* Block number of log tail */ __be32 lh_blkno; - __be32 lh_hash; + __be32 lh_hash; /* crc up to here with this field 0 */ + + /* Version 2 additional fields start here */ + __be32 lh_crc; /* crc32c from lh_nsec to end of block */ + __be32 lh_nsec; /* Nanoseconds of timestamp */ + __be64 lh_sec; /* Seconds of timestamp */ + __be64 lh_addr; /* Block addr of this log header (absolute) */ + __be64 lh_jinode; /* Journal inode number */ + __be64 lh_statfs_addr; /* Local statfs inode number */ + __be64 lh_quota_addr; /* Local quota change inode number */ + + /* Statfs local changes (i.e. diff from global statfs) */ + __be64 lh_local_total; + __be64 lh_local_free; + __be64 lh_local_dinodes; }; /* diff --git a/include/uapi/linux/if_ether.h b/include/uapi/linux/if_ether.h index 3ee3bf7c8526..f8cb5760ea4f 100644 --- a/include/uapi/linux/if_ether.h +++ b/include/uapi/linux/if_ether.h @@ -23,6 +23,7 @@ #define _UAPI_LINUX_IF_ETHER_H #include <linux/types.h> +#include <linux/libc-compat.h> /* * IEEE 802.3 Ethernet magic constants. The frame sizes omit the preamble @@ -47,6 +48,7 @@ #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_ERSPAN2 0x22EB /* ERSPAN version 2 (type III) */ #define ETH_P_IP 0x0800 /* Internet Protocol packet */ #define ETH_P_X25 0x0805 /* CCITT X.25 */ #define ETH_P_ARP 0x0806 /* Address Resolution packet */ @@ -149,11 +151,13 @@ * This is an Ethernet frame header. */ +#if __UAPI_DEF_ETHHDR struct ethhdr { unsigned char h_dest[ETH_ALEN]; /* destination eth addr */ unsigned char h_source[ETH_ALEN]; /* source ether addr */ __be16 h_proto; /* packet type ID field */ } __attribute__((packed)); +#endif #endif /* _UAPI_LINUX_IF_ETHER_H */ diff --git a/include/uapi/linux/if_link.h b/include/uapi/linux/if_link.h index 19fc02660e0c..6d9447700e18 100644 --- a/include/uapi/linux/if_link.h +++ b/include/uapi/linux/if_link.h @@ -161,6 +161,9 @@ enum { IFLA_EVENT, IFLA_NEW_NETNSID, IFLA_IF_NETNSID, + IFLA_CARRIER_UP_COUNT, + IFLA_CARRIER_DOWN_COUNT, + IFLA_NEW_IFINDEX, __IFLA_MAX }; @@ -732,6 +735,8 @@ enum { IFLA_VF_STATS_BROADCAST, IFLA_VF_STATS_MULTICAST, IFLA_VF_STATS_PAD, + IFLA_VF_STATS_RX_DROPPED, + IFLA_VF_STATS_TX_DROPPED, __IFLA_VF_STATS_MAX, }; diff --git a/include/uapi/linux/if_macsec.h b/include/uapi/linux/if_macsec.h index 719d243471f4..98e4d5d7c45c 100644 --- a/include/uapi/linux/if_macsec.h +++ b/include/uapi/linux/if_macsec.h @@ -22,8 +22,13 @@ #define MACSEC_KEYID_LEN 16 -#define MACSEC_DEFAULT_CIPHER_ID 0x0080020001000001ULL -#define MACSEC_DEFAULT_CIPHER_ALT 0x0080C20001000001ULL +/* cipher IDs as per IEEE802.1AEbn-2011 */ +#define MACSEC_CIPHER_ID_GCM_AES_128 0x0080C20001000001ULL +#define MACSEC_CIPHER_ID_GCM_AES_256 0x0080C20001000002ULL + +/* deprecated cipher ID for GCM-AES-128 */ +#define MACSEC_DEFAULT_CIPHER_ID 0x0080020001000001ULL +#define MACSEC_DEFAULT_CIPHER_ALT MACSEC_CIPHER_ID_GCM_AES_128 #define MACSEC_MIN_ICV_LEN 8 #define MACSEC_MAX_ICV_LEN 32 diff --git a/include/uapi/linux/if_tun.h b/include/uapi/linux/if_tun.h index 030d3e6d6029..ee432cd3018c 100644 --- a/include/uapi/linux/if_tun.h +++ b/include/uapi/linux/if_tun.h @@ -57,6 +57,8 @@ */ #define TUNSETVNETBE _IOW('T', 222, int) #define TUNGETVNETBE _IOR('T', 223, int) +#define TUNSETSTEERINGEBPF _IOR('T', 224, int) +#define TUNSETFILTEREBPF _IOR('T', 225, int) /* TUNSETIFF ifr flags */ #define IFF_TUN 0x0001 diff --git a/include/uapi/linux/if_tunnel.h b/include/uapi/linux/if_tunnel.h index e68dadbd6d45..1b3d148c4560 100644 --- a/include/uapi/linux/if_tunnel.h +++ b/include/uapi/linux/if_tunnel.h @@ -137,6 +137,9 @@ enum { IFLA_GRE_IGNORE_DF, IFLA_GRE_FWMARK, IFLA_GRE_ERSPAN_INDEX, + IFLA_GRE_ERSPAN_VER, + IFLA_GRE_ERSPAN_DIR, + IFLA_GRE_ERSPAN_HWID, __IFLA_GRE_MAX, }; diff --git a/include/uapi/linux/inet_diag.h b/include/uapi/linux/inet_diag.h index 817d807e9481..14565d703291 100644 --- a/include/uapi/linux/inet_diag.h +++ b/include/uapi/linux/inet_diag.h @@ -92,6 +92,8 @@ enum { INET_DIAG_BC_D_COND, INET_DIAG_BC_DEV_COND, /* u32 ifindex */ INET_DIAG_BC_MARK_COND, + INET_DIAG_BC_S_EQ, + INET_DIAG_BC_D_EQ, }; struct inet_diag_hostcond { diff --git a/include/uapi/linux/kvm.h b/include/uapi/linux/kvm.h index 496e59a2738b..8fb90a0819c3 100644 --- a/include/uapi/linux/kvm.h +++ b/include/uapi/linux/kvm.h @@ -932,6 +932,8 @@ struct kvm_ppc_resize_hpt { #define KVM_CAP_HYPERV_SYNIC2 148 #define KVM_CAP_HYPERV_VP_INDEX 149 #define KVM_CAP_S390_AIS_MIGRATION 150 +#define KVM_CAP_PPC_GET_CPU_CHAR 151 +#define KVM_CAP_S390_BPB 152 #ifdef KVM_CAP_IRQ_ROUTING @@ -1261,6 +1263,8 @@ struct kvm_s390_ucas_mapping { #define KVM_PPC_CONFIGURE_V3_MMU _IOW(KVMIO, 0xaf, struct kvm_ppc_mmuv3_cfg) /* Available with KVM_CAP_PPC_RADIX_MMU */ #define KVM_PPC_GET_RMMU_INFO _IOW(KVMIO, 0xb0, struct kvm_ppc_rmmu_info) +/* Available with KVM_CAP_PPC_GET_CPU_CHAR */ +#define KVM_PPC_GET_CPU_CHAR _IOR(KVMIO, 0xb1, struct kvm_ppc_cpu_char) /* ioctl for vm fd */ #define KVM_CREATE_DEVICE _IOWR(KVMIO, 0xe0, struct kvm_create_device) diff --git a/include/uapi/linux/l2tp.h b/include/uapi/linux/l2tp.h index d84ce5c1c9aa..7d570c7bd117 100644 --- a/include/uapi/linux/l2tp.h +++ b/include/uapi/linux/l2tp.h @@ -65,7 +65,7 @@ struct sockaddr_l2tpip6 { * TUNNEL_MODIFY - CONN_ID, udpcsum * TUNNEL_GETSTATS - CONN_ID, (stats) * TUNNEL_GET - CONN_ID, (...) - * SESSION_CREATE - SESSION_ID, PW_TYPE, offset, data_seq, cookie, peer_cookie, offset, l2spec + * SESSION_CREATE - SESSION_ID, PW_TYPE, data_seq, cookie, peer_cookie, l2spec * SESSION_DELETE - SESSION_ID * SESSION_MODIFY - SESSION_ID, data_seq * SESSION_GET - SESSION_ID, (...) @@ -94,10 +94,10 @@ enum { L2TP_ATTR_NONE, /* no data */ L2TP_ATTR_PW_TYPE, /* u16, enum l2tp_pwtype */ L2TP_ATTR_ENCAP_TYPE, /* u16, enum l2tp_encap_type */ - L2TP_ATTR_OFFSET, /* u16 */ + L2TP_ATTR_OFFSET, /* u16 (not used) */ L2TP_ATTR_DATA_SEQ, /* u16 */ L2TP_ATTR_L2SPEC_TYPE, /* u8, enum l2tp_l2spec_type */ - L2TP_ATTR_L2SPEC_LEN, /* u8, enum l2tp_l2spec_type */ + L2TP_ATTR_L2SPEC_LEN, /* u8 (not used) */ L2TP_ATTR_PROTO_VERSION, /* u8 */ L2TP_ATTR_IFNAME, /* string */ L2TP_ATTR_CONN_ID, /* u32 */ diff --git a/include/uapi/linux/libc-compat.h b/include/uapi/linux/libc-compat.h index 282875cf8056..fc29efaa918c 100644 --- a/include/uapi/linux/libc-compat.h +++ b/include/uapi/linux/libc-compat.h @@ -168,47 +168,106 @@ /* If we did not see any headers from any supported C libraries, * or we are being included in the kernel, then define everything - * that we need. */ + * that we need. Check for previous __UAPI_* definitions to give + * unsupported C libraries a way to opt out of any kernel definition. */ #else /* !defined(__GLIBC__) */ /* Definitions for if.h */ +#ifndef __UAPI_DEF_IF_IFCONF #define __UAPI_DEF_IF_IFCONF 1 +#endif +#ifndef __UAPI_DEF_IF_IFMAP #define __UAPI_DEF_IF_IFMAP 1 +#endif +#ifndef __UAPI_DEF_IF_IFNAMSIZ #define __UAPI_DEF_IF_IFNAMSIZ 1 +#endif +#ifndef __UAPI_DEF_IF_IFREQ #define __UAPI_DEF_IF_IFREQ 1 +#endif /* Everything up to IFF_DYNAMIC, matches net/if.h until glibc 2.23 */ +#ifndef __UAPI_DEF_IF_NET_DEVICE_FLAGS #define __UAPI_DEF_IF_NET_DEVICE_FLAGS 1 +#endif /* For the future if glibc adds IFF_LOWER_UP, IFF_DORMANT and IFF_ECHO */ +#ifndef __UAPI_DEF_IF_NET_DEVICE_FLAGS_LOWER_UP_DORMANT_ECHO #define __UAPI_DEF_IF_NET_DEVICE_FLAGS_LOWER_UP_DORMANT_ECHO 1 +#endif /* Definitions for in.h */ +#ifndef __UAPI_DEF_IN_ADDR #define __UAPI_DEF_IN_ADDR 1 +#endif +#ifndef __UAPI_DEF_IN_IPPROTO #define __UAPI_DEF_IN_IPPROTO 1 +#endif +#ifndef __UAPI_DEF_IN_PKTINFO #define __UAPI_DEF_IN_PKTINFO 1 +#endif +#ifndef __UAPI_DEF_IP_MREQ #define __UAPI_DEF_IP_MREQ 1 +#endif +#ifndef __UAPI_DEF_SOCKADDR_IN #define __UAPI_DEF_SOCKADDR_IN 1 +#endif +#ifndef __UAPI_DEF_IN_CLASS #define __UAPI_DEF_IN_CLASS 1 +#endif /* Definitions for in6.h */ +#ifndef __UAPI_DEF_IN6_ADDR #define __UAPI_DEF_IN6_ADDR 1 +#endif +#ifndef __UAPI_DEF_IN6_ADDR_ALT #define __UAPI_DEF_IN6_ADDR_ALT 1 +#endif +#ifndef __UAPI_DEF_SOCKADDR_IN6 #define __UAPI_DEF_SOCKADDR_IN6 1 +#endif +#ifndef __UAPI_DEF_IPV6_MREQ #define __UAPI_DEF_IPV6_MREQ 1 +#endif +#ifndef __UAPI_DEF_IPPROTO_V6 #define __UAPI_DEF_IPPROTO_V6 1 +#endif +#ifndef __UAPI_DEF_IPV6_OPTIONS #define __UAPI_DEF_IPV6_OPTIONS 1 +#endif +#ifndef __UAPI_DEF_IN6_PKTINFO #define __UAPI_DEF_IN6_PKTINFO 1 +#endif +#ifndef __UAPI_DEF_IP6_MTUINFO #define __UAPI_DEF_IP6_MTUINFO 1 +#endif /* Definitions for ipx.h */ +#ifndef __UAPI_DEF_SOCKADDR_IPX #define __UAPI_DEF_SOCKADDR_IPX 1 +#endif +#ifndef __UAPI_DEF_IPX_ROUTE_DEFINITION #define __UAPI_DEF_IPX_ROUTE_DEFINITION 1 +#endif +#ifndef __UAPI_DEF_IPX_INTERFACE_DEFINITION #define __UAPI_DEF_IPX_INTERFACE_DEFINITION 1 +#endif +#ifndef __UAPI_DEF_IPX_CONFIG_DATA #define __UAPI_DEF_IPX_CONFIG_DATA 1 +#endif +#ifndef __UAPI_DEF_IPX_ROUTE_DEF #define __UAPI_DEF_IPX_ROUTE_DEF 1 +#endif /* Definitions for xattr.h */ +#ifndef __UAPI_DEF_XATTR #define __UAPI_DEF_XATTR 1 +#endif #endif /* __GLIBC__ */ +/* Definitions for if_ether.h */ +/* allow libcs like musl to deactivate this, glibc does not implement this. */ +#ifndef __UAPI_DEF_ETHHDR +#define __UAPI_DEF_ETHHDR 1 +#endif + #endif /* _UAPI_LIBC_COMPAT_H */ diff --git a/include/uapi/linux/lightnvm.h b/include/uapi/linux/lightnvm.h index 42d1a434af29..f9a1be7fc696 100644 --- a/include/uapi/linux/lightnvm.h +++ b/include/uapi/linux/lightnvm.h @@ -75,14 +75,23 @@ struct nvm_ioctl_create_simple { __u32 lun_end; }; +struct nvm_ioctl_create_extended { + __u16 lun_begin; + __u16 lun_end; + __u16 op; + __u16 rsv; +}; + enum { NVM_CONFIG_TYPE_SIMPLE = 0, + NVM_CONFIG_TYPE_EXTENDED = 1, }; struct nvm_ioctl_create_conf { __u32 type; union { struct nvm_ioctl_create_simple s; + struct nvm_ioctl_create_extended e; }; }; diff --git a/include/uapi/linux/netfilter/nf_conntrack_common.h b/include/uapi/linux/netfilter/nf_conntrack_common.h index 3fea7709a441..9574bd40870b 100644 --- a/include/uapi/linux/netfilter/nf_conntrack_common.h +++ b/include/uapi/linux/netfilter/nf_conntrack_common.h @@ -36,7 +36,7 @@ enum ip_conntrack_info { #define NF_CT_STATE_INVALID_BIT (1 << 0) #define NF_CT_STATE_BIT(ctinfo) (1 << ((ctinfo) % IP_CT_IS_REPLY + 1)) -#define NF_CT_STATE_UNTRACKED_BIT (1 << (IP_CT_UNTRACKED + 1)) +#define NF_CT_STATE_UNTRACKED_BIT (1 << 6) /* Bitset representing status of connection. */ enum ip_conntrack_status { @@ -101,12 +101,16 @@ enum ip_conntrack_status { IPS_HELPER_BIT = 13, IPS_HELPER = (1 << IPS_HELPER_BIT), + /* Conntrack has been offloaded to flow table. */ + IPS_OFFLOAD_BIT = 14, + IPS_OFFLOAD = (1 << IPS_OFFLOAD_BIT), + /* Be careful here, modifying these bits can make things messy, * so don't let users modify them directly. */ IPS_UNCHANGEABLE_MASK = (IPS_NAT_DONE_MASK | IPS_NAT_MASK | IPS_EXPECTED | IPS_CONFIRMED | IPS_DYING | - IPS_SEQ_ADJUST | IPS_TEMPLATE), + IPS_SEQ_ADJUST | IPS_TEMPLATE | IPS_OFFLOAD), __IPS_MAX_BIT = 14, }; diff --git a/include/uapi/linux/netfilter/nf_tables.h b/include/uapi/linux/netfilter/nf_tables.h index a3ee277b17a1..66dceee0ae30 100644 --- a/include/uapi/linux/netfilter/nf_tables.h +++ b/include/uapi/linux/netfilter/nf_tables.h @@ -92,6 +92,9 @@ enum nft_verdicts { * @NFT_MSG_GETOBJ: get a stateful object (enum nft_obj_attributes) * @NFT_MSG_DELOBJ: delete a stateful object (enum nft_obj_attributes) * @NFT_MSG_GETOBJ_RESET: get and reset a stateful object (enum nft_obj_attributes) + * @NFT_MSG_NEWFLOWTABLE: add new flow table (enum nft_flowtable_attributes) + * @NFT_MSG_GETFLOWTABLE: get flow table (enum nft_flowtable_attributes) + * @NFT_MSG_DELFLOWTABLE: delete flow table (enum nft_flowtable_attributes) */ enum nf_tables_msg_types { NFT_MSG_NEWTABLE, @@ -116,6 +119,9 @@ enum nf_tables_msg_types { NFT_MSG_GETOBJ, NFT_MSG_DELOBJ, NFT_MSG_GETOBJ_RESET, + NFT_MSG_NEWFLOWTABLE, + NFT_MSG_GETFLOWTABLE, + NFT_MSG_DELFLOWTABLE, NFT_MSG_MAX, }; @@ -168,6 +174,8 @@ enum nft_table_attributes { NFTA_TABLE_NAME, NFTA_TABLE_FLAGS, NFTA_TABLE_USE, + NFTA_TABLE_HANDLE, + NFTA_TABLE_PAD, __NFTA_TABLE_MAX }; #define NFTA_TABLE_MAX (__NFTA_TABLE_MAX - 1) @@ -311,6 +319,7 @@ enum nft_set_desc_attributes { * @NFTA_SET_GC_INTERVAL: garbage collection interval (NLA_U32) * @NFTA_SET_USERDATA: user data (NLA_BINARY) * @NFTA_SET_OBJ_TYPE: stateful object type (NLA_U32: NFT_OBJECT_*) + * @NFTA_SET_HANDLE: set handle (NLA_U64) */ enum nft_set_attributes { NFTA_SET_UNSPEC, @@ -329,6 +338,7 @@ enum nft_set_attributes { NFTA_SET_USERDATA, NFTA_SET_PAD, NFTA_SET_OBJ_TYPE, + NFTA_SET_HANDLE, __NFTA_SET_MAX }; #define NFTA_SET_MAX (__NFTA_SET_MAX - 1) @@ -777,6 +787,7 @@ enum nft_exthdr_attributes { * @NFT_META_OIFGROUP: packet output interface group * @NFT_META_CGROUP: socket control group (skb->sk->sk_classid) * @NFT_META_PRANDOM: a 32bit pseudo-random number + * @NFT_META_SECPATH: boolean, secpath_exists (!!skb->sp) */ enum nft_meta_keys { NFT_META_LEN, @@ -804,6 +815,7 @@ enum nft_meta_keys { NFT_META_OIFGROUP, NFT_META_CGROUP, NFT_META_PRANDOM, + NFT_META_SECPATH, }; /** @@ -949,6 +961,17 @@ enum nft_ct_attributes { }; #define NFTA_CT_MAX (__NFTA_CT_MAX - 1) +/** + * enum nft_flow_attributes - ct offload expression attributes + * @NFTA_FLOW_TABLE_NAME: flow table name (NLA_STRING) + */ +enum nft_offload_attributes { + NFTA_FLOW_UNSPEC, + NFTA_FLOW_TABLE_NAME, + __NFTA_FLOW_MAX, +}; +#define NFTA_FLOW_MAX (__NFTA_FLOW_MAX - 1) + enum nft_limit_type { NFT_LIMIT_PKTS, NFT_LIMIT_PKT_BYTES @@ -1295,6 +1318,7 @@ enum nft_ct_helper_attributes { * @NFTA_OBJ_TYPE: stateful object type (NLA_U32) * @NFTA_OBJ_DATA: stateful object data (NLA_NESTED) * @NFTA_OBJ_USE: number of references to this expression (NLA_U32) + * @NFTA_OBJ_HANDLE: object handle (NLA_U64) */ enum nft_object_attributes { NFTA_OBJ_UNSPEC, @@ -1303,11 +1327,63 @@ enum nft_object_attributes { NFTA_OBJ_TYPE, NFTA_OBJ_DATA, NFTA_OBJ_USE, + NFTA_OBJ_HANDLE, + NFTA_OBJ_PAD, __NFTA_OBJ_MAX }; #define NFTA_OBJ_MAX (__NFTA_OBJ_MAX - 1) /** + * enum nft_flowtable_attributes - nf_tables flow table netlink attributes + * + * @NFTA_FLOWTABLE_TABLE: name of the table containing the expression (NLA_STRING) + * @NFTA_FLOWTABLE_NAME: name of this flow table (NLA_STRING) + * @NFTA_FLOWTABLE_HOOK: netfilter hook configuration(NLA_U32) + * @NFTA_FLOWTABLE_USE: number of references to this flow table (NLA_U32) + * @NFTA_FLOWTABLE_HANDLE: object handle (NLA_U64) + */ +enum nft_flowtable_attributes { + NFTA_FLOWTABLE_UNSPEC, + NFTA_FLOWTABLE_TABLE, + NFTA_FLOWTABLE_NAME, + NFTA_FLOWTABLE_HOOK, + NFTA_FLOWTABLE_USE, + NFTA_FLOWTABLE_HANDLE, + NFTA_FLOWTABLE_PAD, + __NFTA_FLOWTABLE_MAX +}; +#define NFTA_FLOWTABLE_MAX (__NFTA_FLOWTABLE_MAX - 1) + +/** + * enum nft_flowtable_hook_attributes - nf_tables flow table hook netlink attributes + * + * @NFTA_FLOWTABLE_HOOK_NUM: netfilter hook number (NLA_U32) + * @NFTA_FLOWTABLE_HOOK_PRIORITY: netfilter hook priority (NLA_U32) + * @NFTA_FLOWTABLE_HOOK_DEVS: input devices this flow table is bound to (NLA_NESTED) + */ +enum nft_flowtable_hook_attributes { + NFTA_FLOWTABLE_HOOK_UNSPEC, + NFTA_FLOWTABLE_HOOK_NUM, + NFTA_FLOWTABLE_HOOK_PRIORITY, + NFTA_FLOWTABLE_HOOK_DEVS, + __NFTA_FLOWTABLE_HOOK_MAX +}; +#define NFTA_FLOWTABLE_HOOK_MAX (__NFTA_FLOWTABLE_HOOK_MAX - 1) + +/** + * enum nft_device_attributes - nf_tables device netlink attributes + * + * @NFTA_DEVICE_NAME: name of this device (NLA_STRING) + */ +enum nft_devices_attributes { + NFTA_DEVICE_UNSPEC, + NFTA_DEVICE_NAME, + __NFTA_DEVICE_MAX +}; +#define NFTA_DEVICE_MAX (__NFTA_DEVICE_MAX - 1) + + +/** * enum nft_trace_attributes - nf_tables trace netlink attributes * * @NFTA_TRACE_TABLE: name of the table (NLA_STRING) diff --git a/include/uapi/linux/netfilter/xt_connlimit.h b/include/uapi/linux/netfilter/xt_connlimit.h index 07e5e9d47882..d4d1943dcd11 100644 --- a/include/uapi/linux/netfilter/xt_connlimit.h +++ b/include/uapi/linux/netfilter/xt_connlimit.h @@ -27,7 +27,7 @@ struct xt_connlimit_info { __u32 flags; /* Used internally by the kernel */ - struct xt_connlimit_data *data __attribute__((aligned(8))); + struct nf_conncount_data *data __attribute__((aligned(8))); }; #endif /* _XT_CONNLIMIT_H */ diff --git a/include/uapi/linux/netfilter_arp.h b/include/uapi/linux/netfilter_arp.h index 81b6a4cbcb72..791dfc5ae907 100644 --- a/include/uapi/linux/netfilter_arp.h +++ b/include/uapi/linux/netfilter_arp.h @@ -15,6 +15,9 @@ #define NF_ARP_IN 0 #define NF_ARP_OUT 1 #define NF_ARP_FORWARD 2 + +#ifndef __KERNEL__ #define NF_ARP_NUMHOOKS 3 +#endif #endif /* __LINUX_ARP_NETFILTER_H */ diff --git a/include/uapi/linux/netfilter_decnet.h b/include/uapi/linux/netfilter_decnet.h index 9089c38f6abe..61f1c7dfd033 100644 --- a/include/uapi/linux/netfilter_decnet.h +++ b/include/uapi/linux/netfilter_decnet.h @@ -24,6 +24,9 @@ #define NFC_DN_IF_IN 0x0004 /* Output device. */ #define NFC_DN_IF_OUT 0x0008 + +/* kernel define is in netfilter_defs.h */ +#define NF_DN_NUMHOOKS 7 #endif /* ! __KERNEL__ */ /* DECnet Hooks */ @@ -41,7 +44,6 @@ #define NF_DN_HELLO 5 /* Input Routing Packets */ #define NF_DN_ROUTE 6 -#define NF_DN_NUMHOOKS 7 enum nf_dn_hook_priorities { NF_DN_PRI_FIRST = INT_MIN, diff --git a/include/uapi/linux/netfilter_ipv4.h b/include/uapi/linux/netfilter_ipv4.h index e6b1a84f5dd3..c3b060775e13 100644 --- a/include/uapi/linux/netfilter_ipv4.h +++ b/include/uapi/linux/netfilter_ipv4.h @@ -57,6 +57,7 @@ enum nf_ip_hook_priorities { NF_IP_PRI_FIRST = INT_MIN, + NF_IP_PRI_RAW_BEFORE_DEFRAG = -450, NF_IP_PRI_CONNTRACK_DEFRAG = -400, NF_IP_PRI_RAW = -300, NF_IP_PRI_SELINUX_FIRST = -225, diff --git a/include/uapi/linux/netfilter_ipv6.h b/include/uapi/linux/netfilter_ipv6.h index 2f9724611cc2..dc624fd24d25 100644 --- a/include/uapi/linux/netfilter_ipv6.h +++ b/include/uapi/linux/netfilter_ipv6.h @@ -62,6 +62,7 @@ enum nf_ip6_hook_priorities { NF_IP6_PRI_FIRST = INT_MIN, + NF_IP6_PRI_RAW_BEFORE_DEFRAG = -450, NF_IP6_PRI_CONNTRACK_DEFRAG = -400, NF_IP6_PRI_RAW = -300, NF_IP6_PRI_SELINUX_FIRST = -225, diff --git a/include/uapi/linux/netfilter_ipv6/ip6t_srh.h b/include/uapi/linux/netfilter_ipv6/ip6t_srh.h new file mode 100644 index 000000000000..f3cc0ef514a7 --- /dev/null +++ b/include/uapi/linux/netfilter_ipv6/ip6t_srh.h @@ -0,0 +1,57 @@ +/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ +#ifndef _IP6T_SRH_H +#define _IP6T_SRH_H + +#include <linux/types.h> +#include <linux/netfilter.h> + +/* Values for "mt_flags" field in struct ip6t_srh */ +#define IP6T_SRH_NEXTHDR 0x0001 +#define IP6T_SRH_LEN_EQ 0x0002 +#define IP6T_SRH_LEN_GT 0x0004 +#define IP6T_SRH_LEN_LT 0x0008 +#define IP6T_SRH_SEGS_EQ 0x0010 +#define IP6T_SRH_SEGS_GT 0x0020 +#define IP6T_SRH_SEGS_LT 0x0040 +#define IP6T_SRH_LAST_EQ 0x0080 +#define IP6T_SRH_LAST_GT 0x0100 +#define IP6T_SRH_LAST_LT 0x0200 +#define IP6T_SRH_TAG 0x0400 +#define IP6T_SRH_MASK 0x07FF + +/* Values for "mt_invflags" field in struct ip6t_srh */ +#define IP6T_SRH_INV_NEXTHDR 0x0001 +#define IP6T_SRH_INV_LEN_EQ 0x0002 +#define IP6T_SRH_INV_LEN_GT 0x0004 +#define IP6T_SRH_INV_LEN_LT 0x0008 +#define IP6T_SRH_INV_SEGS_EQ 0x0010 +#define IP6T_SRH_INV_SEGS_GT 0x0020 +#define IP6T_SRH_INV_SEGS_LT 0x0040 +#define IP6T_SRH_INV_LAST_EQ 0x0080 +#define IP6T_SRH_INV_LAST_GT 0x0100 +#define IP6T_SRH_INV_LAST_LT 0x0200 +#define IP6T_SRH_INV_TAG 0x0400 +#define IP6T_SRH_INV_MASK 0x07FF + +/** + * struct ip6t_srh - SRH match options + * @ next_hdr: Next header field of SRH + * @ hdr_len: Extension header length field of SRH + * @ segs_left: Segments left field of SRH + * @ last_entry: Last entry field of SRH + * @ tag: Tag field of SRH + * @ mt_flags: match options + * @ mt_invflags: Invert the sense of match options + */ + +struct ip6t_srh { + __u8 next_hdr; + __u8 hdr_len; + __u8 segs_left; + __u8 last_entry; + __u16 tag; + __u16 mt_flags; + __u16 mt_invflags; +}; + +#endif /*_IP6T_SRH_H*/ diff --git a/include/uapi/linux/nfs.h b/include/uapi/linux/nfs.h index 057d22a48416..946cb62d64b0 100644 --- a/include/uapi/linux/nfs.h +++ b/include/uapi/linux/nfs.h @@ -12,6 +12,7 @@ #define NFS_PROGRAM 100003 #define NFS_PORT 2049 +#define NFS_RDMA_PORT 20049 #define NFS_MAXDATA 8192 #define NFS_MAXPATHLEN 1024 #define NFS_MAXNAMLEN 255 diff --git a/include/uapi/linux/nl80211.h b/include/uapi/linux/nl80211.h index f882fe1f9709..c587a61c32bf 100644 --- a/include/uapi/linux/nl80211.h +++ b/include/uapi/linux/nl80211.h @@ -3862,6 +3862,9 @@ enum nl80211_bss_scan_width { * @NL80211_BSS_PARENT_BSSID. (u64). * @NL80211_BSS_PARENT_BSSID: the BSS according to which @NL80211_BSS_PARENT_TSF * is set. + * @NL80211_BSS_CHAIN_SIGNAL: per-chain signal strength of last BSS update. + * Contains a nested array of signal strength attributes (u8, dBm), + * using the nesting index as the antenna number. * @__NL80211_BSS_AFTER_LAST: internal * @NL80211_BSS_MAX: highest BSS attribute */ @@ -3885,6 +3888,7 @@ enum nl80211_bss { NL80211_BSS_PAD, NL80211_BSS_PARENT_TSF, NL80211_BSS_PARENT_BSSID, + NL80211_BSS_CHAIN_SIGNAL, /* keep last */ __NL80211_BSS_AFTER_LAST, diff --git a/include/uapi/linux/nubus.h b/include/uapi/linux/nubus.h index f3776cc80f4d..48031e7858f1 100644 --- a/include/uapi/linux/nubus.h +++ b/include/uapi/linux/nubus.h @@ -221,27 +221,4 @@ enum nubus_display_res_id { NUBUS_RESID_SIXTHMODE = 0x0085 }; -struct nubus_dir -{ - unsigned char *base; - unsigned char *ptr; - int done; - int mask; -}; - -struct nubus_dirent -{ - unsigned char *base; - unsigned char type; - __u32 data; /* Actually 24bits used */ - int mask; -}; - - -/* We'd like to get rid of this eventually. Only daynaport.c uses it now. */ -static inline void *nubus_slot_addr(int slot) -{ - return (void *)(0xF0000000|(slot<<24)); -} - #endif /* _UAPILINUX_NUBUS_H */ diff --git a/include/uapi/linux/openvswitch.h b/include/uapi/linux/openvswitch.h index 4265d7f9e1f2..713e56ce681f 100644 --- a/include/uapi/linux/openvswitch.h +++ b/include/uapi/linux/openvswitch.h @@ -363,7 +363,7 @@ enum ovs_tunnel_key_attr { OVS_TUNNEL_KEY_ATTR_IPV6_SRC, /* struct in6_addr src IPv6 address. */ OVS_TUNNEL_KEY_ATTR_IPV6_DST, /* struct in6_addr dst IPv6 address. */ OVS_TUNNEL_KEY_ATTR_PAD, - OVS_TUNNEL_KEY_ATTR_ERSPAN_OPTS, /* be32 ERSPAN index. */ + OVS_TUNNEL_KEY_ATTR_ERSPAN_OPTS, /* struct erspan_metadata */ __OVS_TUNNEL_KEY_ATTR_MAX }; diff --git a/include/uapi/linux/perf_event.h b/include/uapi/linux/perf_event.h index b9a4953018ed..e0739a1aa4b2 100644 --- a/include/uapi/linux/perf_event.h +++ b/include/uapi/linux/perf_event.h @@ -418,6 +418,27 @@ struct perf_event_attr { __u16 __reserved_2; /* align to __u64 */ }; +/* + * Structure used by below PERF_EVENT_IOC_QUERY_BPF command + * to query bpf programs attached to the same perf tracepoint + * as the given perf event. + */ +struct perf_event_query_bpf { + /* + * The below ids array length + */ + __u32 ids_len; + /* + * Set by the kernel to indicate the number of + * available programs + */ + __u32 prog_cnt; + /* + * User provided buffer to store program ids + */ + __u32 ids[0]; +}; + #define perf_flags(attr) (*(&(attr)->read_format + 1)) /* @@ -433,6 +454,7 @@ struct perf_event_attr { #define PERF_EVENT_IOC_ID _IOR('$', 7, __u64 *) #define PERF_EVENT_IOC_SET_BPF _IOW('$', 8, __u32) #define PERF_EVENT_IOC_PAUSE_OUTPUT _IOW('$', 9, __u32) +#define PERF_EVENT_IOC_QUERY_BPF _IOWR('$', 10, struct perf_event_query_bpf *) enum perf_event_ioc_flags { PERF_IOC_FLAG_GROUP = 1U << 0, @@ -612,9 +634,12 @@ struct perf_event_mmap_page { */ #define PERF_RECORD_MISC_PROC_MAP_PARSE_TIMEOUT (1 << 12) /* - * 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. + * Following PERF_RECORD_MISC_* are used on different + * events, so can reuse the same bit position: + * + * PERF_RECORD_MISC_MMAP_DATA - PERF_RECORD_MMAP* events + * PERF_RECORD_MISC_COMM_EXEC - PERF_RECORD_COMM event + * PERF_RECORD_MISC_SWITCH_OUT - PERF_RECORD_SWITCH* events */ #define PERF_RECORD_MISC_MMAP_DATA (1 << 13) #define PERF_RECORD_MISC_COMM_EXEC (1 << 13) @@ -864,6 +889,7 @@ enum perf_event_type { * struct perf_event_header header; * u32 pid; * u32 tid; + * struct sample_id sample_id; * }; */ PERF_RECORD_ITRACE_START = 12, diff --git a/include/uapi/linux/pkt_sched.h b/include/uapi/linux/pkt_sched.h index af3cc2f4e1ad..37b5096ae97b 100644 --- a/include/uapi/linux/pkt_sched.h +++ b/include/uapi/linux/pkt_sched.h @@ -256,7 +256,6 @@ struct tc_red_qopt { #define TC_RED_ECN 1 #define TC_RED_HARDDROP 2 #define TC_RED_ADAPTATIVE 4 -#define TC_RED_OFFLOADED 8 }; struct tc_red_xstats { diff --git a/include/uapi/linux/ptrace.h b/include/uapi/linux/ptrace.h index e3939e00980b..e46d82b91166 100644 --- a/include/uapi/linux/ptrace.h +++ b/include/uapi/linux/ptrace.h @@ -66,6 +66,12 @@ struct ptrace_peeksiginfo_args { #define PTRACE_SETSIGMASK 0x420b #define PTRACE_SECCOMP_GET_FILTER 0x420c +#define PTRACE_SECCOMP_GET_METADATA 0x420d + +struct seccomp_metadata { + unsigned long filter_off; /* Input: which filter */ + unsigned int flags; /* Output: filter's flags */ +}; /* Read signals from a shared (process wide) queue */ #define PTRACE_PEEKSIGINFO_SHARED (1 << 0) diff --git a/include/uapi/linux/rtnetlink.h b/include/uapi/linux/rtnetlink.h index d8b5f80c2ea6..9b15005955fa 100644 --- a/include/uapi/linux/rtnetlink.h +++ b/include/uapi/linux/rtnetlink.h @@ -541,9 +541,19 @@ struct tcmsg { int tcm_ifindex; __u32 tcm_handle; __u32 tcm_parent; +/* tcm_block_index is used instead of tcm_parent + * in case tcm_ifindex == TCM_IFINDEX_MAGIC_BLOCK + */ +#define tcm_block_index tcm_parent __u32 tcm_info; }; +/* For manipulation of filters in shared block, tcm_ifindex is set to + * TCM_IFINDEX_MAGIC_BLOCK, and tcm_parent is aliased to tcm_block_index + * which is the block index. + */ +#define TCM_IFINDEX_MAGIC_BLOCK (0xFFFFFFFFU) + enum { TCA_UNSPEC, TCA_KIND, @@ -557,6 +567,9 @@ enum { TCA_PAD, TCA_DUMP_INVISIBLE, TCA_CHAIN, + TCA_HW_OFFLOAD, + TCA_INGRESS_BLOCK, + TCA_EGRESS_BLOCK, __TCA_MAX }; diff --git a/include/uapi/linux/sched.h b/include/uapi/linux/sched.h index 30a9e51bbb1e..22627f80063e 100644 --- a/include/uapi/linux/sched.h +++ b/include/uapi/linux/sched.h @@ -49,5 +49,10 @@ */ #define SCHED_FLAG_RESET_ON_FORK 0x01 #define SCHED_FLAG_RECLAIM 0x02 +#define SCHED_FLAG_DL_OVERRUN 0x04 + +#define SCHED_FLAG_ALL (SCHED_FLAG_RESET_ON_FORK | \ + SCHED_FLAG_RECLAIM | \ + SCHED_FLAG_DL_OVERRUN) #endif /* _UAPI_LINUX_SCHED_H */ diff --git a/include/uapi/linux/sctp.h b/include/uapi/linux/sctp.h index d9adab32dbee..4c4db14786bd 100644 --- a/include/uapi/linux/sctp.h +++ b/include/uapi/linux/sctp.h @@ -125,6 +125,7 @@ typedef __s32 sctp_assoc_t; #define SCTP_SOCKOPT_PEELOFF_FLAGS 122 #define SCTP_STREAM_SCHEDULER 123 #define SCTP_STREAM_SCHEDULER_VALUE 124 +#define SCTP_INTERLEAVING_SUPPORTED 125 /* PR-SCTP policies */ #define SCTP_PR_SCTP_NONE 0x0000 @@ -459,6 +460,8 @@ struct sctp_pdapi_event { __u32 pdapi_length; __u32 pdapi_indication; sctp_assoc_t pdapi_assoc_id; + __u32 pdapi_stream; + __u32 pdapi_seq; }; enum { SCTP_PARTIAL_DELIVERY_ABORTED=0, }; diff --git a/include/uapi/linux/tipc.h b/include/uapi/linux/tipc.h index 35f79d1f8c3a..14bacc7e6cef 100644 --- a/include/uapi/linux/tipc.h +++ b/include/uapi/linux/tipc.h @@ -117,10 +117,9 @@ static inline unsigned int tipc_node(__u32 addr) /* * Publication scopes when binding port names and port name sequences */ - -#define TIPC_ZONE_SCOPE 1 -#define TIPC_CLUSTER_SCOPE 2 -#define TIPC_NODE_SCOPE 3 +#define TIPC_ZONE_SCOPE 1 +#define TIPC_CLUSTER_SCOPE 2 +#define TIPC_NODE_SCOPE 3 /* * Limiting values for messages diff --git a/include/uapi/linux/types.h b/include/uapi/linux/types.h index e3d1d0c78f3c..cd4f0b897a48 100644 --- a/include/uapi/linux/types.h +++ b/include/uapi/linux/types.h @@ -49,5 +49,11 @@ typedef __u32 __bitwise __wsum; #define __aligned_be64 __be64 __attribute__((aligned(8))) #define __aligned_le64 __le64 __attribute__((aligned(8))) +#ifdef __CHECK_POLL +typedef unsigned __bitwise __poll_t; +#else +typedef unsigned __poll_t; +#endif + #endif /* __ASSEMBLY__ */ #endif /* _UAPI_LINUX_TYPES_H */ diff --git a/include/uapi/linux/virtio_net.h b/include/uapi/linux/virtio_net.h index fc353b518288..5de6ed37695b 100644 --- a/include/uapi/linux/virtio_net.h +++ b/include/uapi/linux/virtio_net.h @@ -57,6 +57,8 @@ * Steering */ #define VIRTIO_NET_F_CTRL_MAC_ADDR 23 /* Set MAC address */ +#define VIRTIO_NET_F_SPEED_DUPLEX 63 /* Device set linkspeed and duplex */ + #ifndef VIRTIO_NET_NO_LEGACY #define VIRTIO_NET_F_GSO 6 /* Host handles pkts w/ any GSO type */ #endif /* VIRTIO_NET_NO_LEGACY */ @@ -76,6 +78,17 @@ struct virtio_net_config { __u16 max_virtqueue_pairs; /* Default maximum transmit unit advice */ __u16 mtu; + /* + * speed, in units of 1Mb. All values 0 to INT_MAX are legal. + * Any other value stands for unknown. + */ + __u32 speed; + /* + * 0x00 - half duplex + * 0x01 - full duplex + * Any other value stands for unknown. + */ + __u8 duplex; } __attribute__((packed)); /* |
