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Update kernel headers

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Update kernel headers to commit
   055722716c39 ("tipc: fix uninitialized value for broadcast retransmission")

Signed-off-by: David Ahern <dsahern@gmail.com>
This commit is contained in:
David Ahern 2018-12-19 12:47:29 -08:00
parent db9af1f1e3
commit 17689d3075
8 changed files with 172 additions and 50 deletions
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177
include/uapi/linux/bpf.h
View File

@ -232,6 +232,20 @@ enum bpf_attach_type {
*/
#define BPF_F_STRICT_ALIGNMENT (1U << 0)
/* If BPF_F_ANY_ALIGNMENT is used in BPF_PROF_LOAD command, the
* verifier will allow any alignment whatsoever. On platforms
* with strict alignment requirements for loads ands stores (such
* as sparc and mips) the verifier validates that all loads and
* stores provably follow this requirement. This flag turns that
* checking and enforcement off.
*
* It is mostly used for testing when we want to validate the
* context and memory access aspects of the verifier, but because
* of an unaligned access the alignment check would trigger before
* the one we are interested in.
*/
#define BPF_F_ANY_ALIGNMENT (1U << 1)
/* when bpf_ldimm64->src_reg == BPF_PSEUDO_MAP_FD, bpf_ldimm64->imm == fd */
#define BPF_PSEUDO_MAP_FD 1
@ -257,9 +271,6 @@ enum bpf_attach_type {
/* Specify numa node during map creation */
#define BPF_F_NUMA_NODE (1U << 2)
/* flags for BPF_PROG_QUERY */
#define BPF_F_QUERY_EFFECTIVE (1U << 0)
#define BPF_OBJ_NAME_LEN 16U
/* Flags for accessing BPF object */
@ -269,6 +280,12 @@ enum bpf_attach_type {
/* Flag for stack_map, store build_id+offset instead of pointer */
#define BPF_F_STACK_BUILD_ID (1U << 5)
/* Zero-initialize hash function seed. This should only be used for testing. */
#define BPF_F_ZERO_SEED (1U << 6)
/* flags for BPF_PROG_QUERY */
#define BPF_F_QUERY_EFFECTIVE (1U << 0)
enum bpf_stack_build_id_status {
/* user space need an empty entry to identify end of a trace */
BPF_STACK_BUILD_ID_EMPTY = 0,
@ -335,6 +352,13 @@ union bpf_attr {
* (context accesses, allowed helpers, etc).
*/
__u32 expected_attach_type;
__u32 prog_btf_fd; /* fd pointing to BTF type data */
__u32 func_info_rec_size; /* userspace bpf_func_info size */
__aligned_u64 func_info; /* func info */
__u32 func_info_cnt; /* number of bpf_func_info records */
__u32 line_info_rec_size; /* userspace bpf_line_info size */
__aligned_u64 line_info; /* line info */
__u32 line_info_cnt; /* number of bpf_line_info records */
};
struct { /* anonymous struct used by BPF_OBJ_* commands */
@ -353,8 +377,11 @@ union bpf_attr {
struct { /* anonymous struct used by BPF_PROG_TEST_RUN command */
__u32 prog_fd;
__u32 retval;
__u32 data_size_in;
__u32 data_size_out;
__u32 data_size_in; /* input: len of data_in */
__u32 data_size_out; /* input/output: len of data_out
* returns ENOSPC if data_out
* is too small.
*/
__aligned_u64 data_in;
__aligned_u64 data_out;
__u32 repeat;
@ -475,18 +502,6 @@ union bpf_attr {
* Return
* 0 on success, or a negative error in case of failure.
*
* int bpf_map_pop_elem(struct bpf_map *map, void *value)
* Description
* Pop an element from *map*.
* Return
* 0 on success, or a negative error in case of failure.
*
* int bpf_map_peek_elem(struct bpf_map *map, void *value)
* Description
* Get an element from *map* without removing it.
* Return
* 0 on success, or a negative error in case of failure.
*
* int bpf_probe_read(void *dst, u32 size, const void *src)
* Description
* For tracing programs, safely attempt to read *size* bytes from
@ -1910,9 +1925,9 @@ union bpf_attr {
* is set to metric from route (IPv4/IPv6 only), and ifindex
* is set to the device index of the nexthop from the FIB lookup.
*
* *plen* argument is the size of the passed in struct.
* *flags* argument can be a combination of one or more of the
* following values:
* *plen* argument is the size of the passed in struct.
* *flags* argument can be a combination of one or more of the
* following values:
*
* **BPF_FIB_LOOKUP_DIRECT**
* Do a direct table lookup vs full lookup using FIB
@ -1921,9 +1936,9 @@ union bpf_attr {
* Perform lookup from an egress perspective (default is
* ingress).
*
* *ctx* is either **struct xdp_md** for XDP programs or
* **struct sk_buff** tc cls_act programs.
* Return
* *ctx* is either **struct xdp_md** for XDP programs or
* **struct sk_buff** tc cls_act programs.
* Return
* * < 0 if any input argument is invalid
* * 0 on success (packet is forwarded, nexthop neighbor exists)
* * > 0 one of **BPF_FIB_LKUP_RET_** codes explaining why the
@ -2068,8 +2083,8 @@ union bpf_attr {
* translated to a keycode using the rc keymap, and reported as
* an input key down event. After a period a key up event is
* generated. This period can be extended by calling either
* **bpf_rc_keydown** () again with the same values, or calling
* **bpf_rc_repeat** ().
* **bpf_rc_keydown**\ () again with the same values, or calling
* **bpf_rc_repeat**\ ().
*
* Some protocols include a toggle bit, in case the button was
* released and pressed again between consecutive scancodes.
@ -2152,21 +2167,22 @@ union bpf_attr {
* The *flags* meaning is specific for each map type,
* and has to be 0 for cgroup local storage.
*
* Depending on the bpf program type, a local storage area
* can be shared between multiple instances of the bpf program,
* Depending on the BPF program type, a local storage area
* can be shared between multiple instances of the BPF program,
* running simultaneously.
*
* A user should care about the synchronization by himself.
* For example, by using the BPF_STX_XADD instruction to alter
* For example, by using the **BPF_STX_XADD** instruction to alter
* the shared data.
* Return
* Pointer to the local storage area.
* A pointer to the local storage area.
*
* int bpf_sk_select_reuseport(struct sk_reuseport_md *reuse, struct bpf_map *map, void *key, u64 flags)
* Description
* Select a SO_REUSEPORT sk from a BPF_MAP_TYPE_REUSEPORT_ARRAY map
* It checks the selected sk is matching the incoming
* request in the skb.
* Select a **SO_REUSEPORT** socket from a
* **BPF_MAP_TYPE_REUSEPORT_ARRAY** *map*.
* It checks the selected socket is matching the incoming
* request in the socket buffer.
* Return
* 0 on success, or a negative error in case of failure.
*
@ -2174,7 +2190,7 @@ union bpf_attr {
* Description
* Look for TCP socket matching *tuple*, optionally in a child
* network namespace *netns*. The return value must be checked,
* and if non-NULL, released via **bpf_sk_release**\ ().
* and if non-**NULL**, released via **bpf_sk_release**\ ().
*
* The *ctx* should point to the context of the program, such as
* the skb or socket (depending on the hook in use). This is used
@ -2202,15 +2218,15 @@ union bpf_attr {
* This helper is available only if the kernel was compiled with
* **CONFIG_NET** configuration option.
* Return
* Pointer to *struct bpf_sock*, or NULL in case of failure.
* For sockets with reuseport option, the *struct bpf_sock*
* result is from reuse->socks[] using the hash of the tuple.
* Pointer to **struct bpf_sock**, or **NULL** in case of failure.
* For sockets with reuseport option, the **struct bpf_sock**
* result is from **reuse->socks**\ [] using the hash of the tuple.
*
* struct bpf_sock *bpf_sk_lookup_udp(void *ctx, struct bpf_sock_tuple *tuple, u32 tuple_size, u64 netns, u64 flags)
* Description
* Look for UDP socket matching *tuple*, optionally in a child
* network namespace *netns*. The return value must be checked,
* and if non-NULL, released via **bpf_sk_release**\ ().
* and if non-**NULL**, released via **bpf_sk_release**\ ().
*
* The *ctx* should point to the context of the program, such as
* the skb or socket (depending on the hook in use). This is used
@ -2238,33 +2254,71 @@ union bpf_attr {
* This helper is available only if the kernel was compiled with
* **CONFIG_NET** configuration option.
* Return
* Pointer to *struct bpf_sock*, or NULL in case of failure.
* For sockets with reuseport option, the *struct bpf_sock*
* result is from reuse->socks[] using the hash of the tuple.
* Pointer to **struct bpf_sock**, or **NULL** in case of failure.
* For sockets with reuseport option, the **struct bpf_sock**
* result is from **reuse->socks**\ [] using the hash of the tuple.
*
* int bpf_sk_release(struct bpf_sock *sk)
* int bpf_sk_release(struct bpf_sock *sock)
* Description
* Release the reference held by *sock*. *sock* must be a non-NULL
* pointer that was returned from bpf_sk_lookup_xxx\ ().
* Release the reference held by *sock*. *sock* must be a
* non-**NULL** pointer that was returned from
* **bpf_sk_lookup_xxx**\ ().
* Return
* 0 on success, or a negative error in case of failure.
*
* int bpf_map_pop_elem(struct bpf_map *map, void *value)
* Description
* Pop an element from *map*.
* Return
* 0 on success, or a negative error in case of failure.
*
* int bpf_map_peek_elem(struct bpf_map *map, void *value)
* Description
* Get an element from *map* without removing it.
* Return
* 0 on success, or a negative error in case of failure.
*
* int bpf_msg_push_data(struct sk_buff *skb, u32 start, u32 len, u64 flags)
* Description
* For socket policies, insert *len* bytes into msg at offset
* For socket policies, insert *len* bytes into *msg* at offset
* *start*.
*
* If a program of type **BPF_PROG_TYPE_SK_MSG** is run on a
* *msg* it may want to insert metadata or options into the msg.
* *msg* it may want to insert metadata or options into the *msg*.
* This can later be read and used by any of the lower layer BPF
* hooks.
*
* This helper may fail if under memory pressure (a malloc
* fails) in these cases BPF programs will get an appropriate
* error and BPF programs will need to handle them.
*
* Return
* 0 on success, or a negative error in case of failure.
*
* int bpf_msg_pop_data(struct sk_msg_buff *msg, u32 start, u32 pop, u64 flags)
* Description
* Will remove *pop* bytes from a *msg* starting at byte *start*.
* This may result in **ENOMEM** errors under certain situations if
* an allocation and copy are required due to a full ring buffer.
* However, the helper will try to avoid doing the allocation
* if possible. Other errors can occur if input parameters are
* invalid either due to *start* byte not being valid part of *msg*
* payload and/or *pop* value being to large.
* Return
* 0 on success, or a negative error in case of failure.
*
* int bpf_rc_pointer_rel(void *ctx, s32 rel_x, s32 rel_y)
* Description
* This helper is used in programs implementing IR decoding, to
* report a successfully decoded pointer movement.
*
* The *ctx* should point to the lirc sample as passed into
* the program.
*
* This helper is only available is the kernel was compiled with
* the **CONFIG_BPF_LIRC_MODE2** configuration option set to
* "**y**".
* Return
* 0
*/
#define __BPF_FUNC_MAPPER(FN) \
FN(unspec), \
@ -2357,7 +2411,9 @@ union bpf_attr {
FN(map_push_elem), \
FN(map_pop_elem), \
FN(map_peek_elem), \
FN(msg_push_data),
FN(msg_push_data), \
FN(msg_pop_data), \
FN(rc_pointer_rel),
/* integer value in 'imm' field of BPF_CALL instruction selects which helper
* function eBPF program intends to call
@ -2474,6 +2530,8 @@ struct __sk_buff {
__u32 data_meta;
__bpf_md_ptr(struct bpf_flow_keys *, flow_keys);
__u64 tstamp;
__u32 wire_len;
};
struct bpf_tunnel_key {
@ -2649,6 +2707,16 @@ struct bpf_prog_info {
__u32 nr_jited_func_lens;
__aligned_u64 jited_ksyms;
__aligned_u64 jited_func_lens;
__u32 btf_id;
__u32 func_info_rec_size;
__aligned_u64 func_info;
__u32 nr_func_info;
__u32 nr_line_info;
__aligned_u64 line_info;
__aligned_u64 jited_line_info;
__u32 nr_jited_line_info;
__u32 line_info_rec_size;
__u32 jited_line_info_rec_size;
} __attribute__((aligned(8)));
struct bpf_map_info {
@ -2960,4 +3028,19 @@ struct bpf_flow_keys {
};
};
struct bpf_func_info {
__u32 insn_off;
__u32 type_id;
};
#define BPF_LINE_INFO_LINE_NUM(line_col) ((line_col) >> 10)
#define BPF_LINE_INFO_LINE_COL(line_col) ((line_col) & 0x3ff)
struct bpf_line_info {
__u32 insn_off;
__u32 file_name_off;
__u32 line_off;
__u32 line_col;
};
#endif /* __LINUX_BPF_H__ */

18
include/uapi/linux/btf.h
View File

@ -40,7 +40,8 @@ struct btf_type {
/* "size" is used by INT, ENUM, STRUCT and UNION.
* "size" tells the size of the type it is describing.
*
* "type" is used by PTR, TYPEDEF, VOLATILE, CONST and RESTRICT.
* "type" is used by PTR, TYPEDEF, VOLATILE, CONST, RESTRICT,
* FUNC and FUNC_PROTO.
* "type" is a type_id referring to another type.
*/
union {
@ -64,8 +65,10 @@ struct btf_type {
#define BTF_KIND_VOLATILE 9 /* Volatile */
#define BTF_KIND_CONST 10 /* Const */
#define BTF_KIND_RESTRICT 11 /* Restrict */
#define BTF_KIND_MAX 11
#define NR_BTF_KINDS 12
#define BTF_KIND_FUNC 12 /* Function */
#define BTF_KIND_FUNC_PROTO 13 /* Function Proto */
#define BTF_KIND_MAX 13
#define NR_BTF_KINDS 14
/* For some specific BTF_KIND, "struct btf_type" is immediately
* followed by extra data.
@ -110,4 +113,13 @@ struct btf_member {
__u32 offset; /* offset in bits */
};
/* BTF_KIND_FUNC_PROTO is followed by multiple "struct btf_param".
* The exact number of btf_param is stored in the vlen (of the
* info in "struct btf_type").
*/
struct btf_param {
__u32 name_off;
__u32 type;
};
#endif /* __LINUX_BTF_H__ */

21
include/uapi/linux/if_bridge.h
View File

@ -292,4 +292,25 @@ struct br_mcast_stats {
__u64 mcast_bytes[BR_MCAST_DIR_SIZE];
__u64 mcast_packets[BR_MCAST_DIR_SIZE];
};
/* bridge boolean options
* BR_BOOLOPT_NO_LL_LEARN - disable learning from link-local packets
*
* IMPORTANT: if adding a new option do not forget to handle
* it in br_boolopt_toggle/get and bridge sysfs
*/
enum br_boolopt_id {
BR_BOOLOPT_NO_LL_LEARN,
BR_BOOLOPT_MAX
};
/* struct br_boolopt_multi - change multiple bridge boolean options
*
* @optval: new option values (bit per option)
* @optmask: options to change (bit per option)
*/
struct br_boolopt_multi {
__u32 optval;
__u32 optmask;
};
#endif /* _LINUX_IF_BRIDGE_H */

1
include/uapi/linux/if_link.h
View File

@ -286,6 +286,7 @@ enum {
IFLA_BR_MCAST_IGMP_VERSION,
IFLA_BR_MCAST_MLD_VERSION,
IFLA_BR_VLAN_STATS_PER_PORT,
IFLA_BR_MULTI_BOOLOPT,
__IFLA_BR_MAX,
};

1
include/uapi/linux/if_tun.h
View File

@ -59,6 +59,7 @@
#define TUNGETVNETBE _IOR('T', 223, int)
#define TUNSETSTEERINGEBPF _IOR('T', 224, int)
#define TUNSETFILTEREBPF _IOR('T', 225, int)
#define TUNSETCARRIER _IOW('T', 226, int)
/* TUNSETIFF ifr flags */
#define IFF_TUN 0x0001

1
include/uapi/linux/neighbour.h
View File

@ -28,6 +28,7 @@ enum {
NDA_MASTER,
NDA_LINK_NETNSID,
NDA_SRC_VNI,
NDA_PROTOCOL, /* Originator of entry */
__NDA_MAX
};

2
include/uapi/linux/net_namespace.h
View File

@ -16,6 +16,8 @@ enum {
NETNSA_NSID,
NETNSA_PID,
NETNSA_FD,
NETNSA_TARGET_NSID,
NETNSA_CURRENT_NSID,
__NETNSA_MAX,
};

1
include/uapi/linux/snmp.h
View File

@ -243,6 +243,7 @@ enum
LINUX_MIB_TCPREQQFULLDROP, /* TCPReqQFullDrop */
LINUX_MIB_TCPRETRANSFAIL, /* TCPRetransFail */
LINUX_MIB_TCPRCVCOALESCE, /* TCPRcvCoalesce */
LINUX_MIB_TCPBACKLOGCOALESCE, /* TCPBacklogCoalesce */
LINUX_MIB_TCPOFOQUEUE, /* TCPOFOQueue */
LINUX_MIB_TCPOFODROP, /* TCPOFODrop */
LINUX_MIB_TCPOFOMERGE, /* TCPOFOMerge */