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Implement decoding of map_flags and inner_map_fd fields of union bpf_attr
for BPF_MAP_CREATE command introduced by linux kernel commits
v4.6-rc1~91^2~108^2~6 and v4.12-rc1~64^3~373^2~2, respectively.
* configure.ac: Check for inner_map_fd member of union bpf_attr
instead of max_entries.
* xlat/bpf_map_flags.in: New file.
* bpf.c: Include "xlat/bpf_map_flags.h".
(decode_BPF_MAP_CREATE): Add map_flags and inner_map_fd fields
to the structure, print them.
* tests/bpf.c: Update macro guards of BPF_MAP_CREATE decoder test.
(init_BPF_MAP_CREATE_first, print_BPF_MAP_CREATE_attr): Update expected
output.
(init_BPF_MAP_CREATE_attr): Initialize map_flags and inner_map_fd
fields, update offset.
Implement decoding of union bpf_attr.prog_flags field for BPF_PROG_LOAD
command introduced by linux kernel commit v4.12-rc2~34^2~29^2~2.
* configure.ac: Check for prog_flags member of union bpf_attr
instead of kern_version.
* xlat/bpf_prog_flags.in: New file.
* bpf.c: Include "xlat/bpf_prog_flags.h".
(decode_BPF_PROG_LOAD): Add prog_flags field to the structure, print it.
* tests/bpf.c: Update macro guards of BPF_PROG_LOAD decoder test.
(init_BPF_PROG_LOAD_first, print_BPF_PROG_LOAD_attr): Update expected
output.
(init_BPF_PROG_LOAD_attr): Initialize prog_flags field, update offset.
* configure.ac (AC_CHECK_TYPES): Check for crypto_report_aead,
crypto_report_blkcipher, crypto_report_cipher, crypto_report_hash,
and crypto_report_rng structures in <linux/cryptouser.h>.
* netlink_crypto.c (decode_crypto_report_generic,
decode_crypto_report_hash, decode_crypto_report_blkcipher,
decode_crypto_report_aead, decode_crypto_report_rng,
decode_crypto_report_cipher): New functions.
(crypto_user_alg_nla_decoders): New array.
(decode_crypto_user_alg): Use it.
* xlat/crypto_nl_attrs.in: New file.
* NEWS: Mention this.
* netlink.c: Include "nlattr.h" and "xlat/nlmsgerr_attrs.h".
(print_cookie, decode_nlmsgerr_attr_cookie): New functions.
(nlmsgerr_nla_decoders): New array.
(decode_nlmsgerr): Use it.
* xlat/nlmsgerr_attrs.in: New file.
* NEWS: Mention this.
* netlink.c: Include "xlat/netlink_ack_flags.h".
(decode_nlmsg_flags): Decode ack flags when type == NLMSG_ERROR.
* xlat/netlink_ack_flags.in: New file.
* NEWS: Mention this.
* tests/netlink_protocol.c (test_ack_flags): New function, check this.
(main): Use it.
* xlat/uffd_api_features.in: New file.
* userfaultfd.c: Include "xlat/uffd_api_features.h".
(uffdio_ioctl): Print struct uffdio_api.features using
PRINT_FIELD_FLAGS64 and uffd_api_features.
* NEWS: Mention this.
* tests/ioctl_uffdio.c: Include "xlat.h" and "xlat/uffd_api_features.h".
(main): Update expected output.
* xlat/bpf_commands.in: Add BPF_PROG_TEST_RUN, BPF_PROG_GET_NEXT_ID,
BPF_MAP_GET_NEXT_ID, BPF_PROG_GET_FD_BY_ID, BPF_MAP_GET_FD_BY_ID,
and BPF_OBJ_GET_INFO_BY_FD introduced by linux kernel commits
v4.12-rc1~64^3~287^2~5, v4.13-rc1~157^2~271^2~5,
v4.13-rc1~157^2~271^2~4, v4.13-rc1~157^2~271^2~3, and
v4.13-rc1~157^2~271^2~1, respectively.
* xlat/bpf_attach_type.in: Add BPF_CGROUP_SOCK_OPS introduced
by linux kernel commit v4.13-rc1~157^2~37^2~15.
* xlat/bpf_prog_types.in: Add BPF_PROG_TYPE_SOCK_OPS introduced
by the same commit.
* linux/inet_diag.h (inet_diag_bc_op, inet_diag_hostcond,
inet_diag_markcond): New structures.
(INET_DIAG_BC_*): New enum.
* netlink_sock_diag.c: Include "xlat/inet_diag_bytecodes.h".
(decode_inet_addr, decode_inet_diag_hostcond,
print_inet_diag_bc_op, decode_inet_diag_markcond,
decode_bytecode_data, decode_inet_diag_bc_op): New functions.
(inet_diag_req_nla_decoders): New array.
(decode_inet_diag_req_compat, decode_inet_diag_req_v2): Use it.
* xlat/inet_diag_bytecodes.in: New file.
* linux/smc_diag.h (smc_diag_cursor, smc_diag_conninfo
smc_diag_linkinfo, smc_diag_lgrinfo): New structures.
* netlink_sock_diag.c: Include "xlat/smc_link_group_roles.h".
(decode_smc_diag_conninfo, decode_smc_diag_lgrinfo): New functions.
(smc_diag_msg_nla_decoders): New array.
(decode_smc_diag_msg): Use it.
* xlat/smc_link_group_roles.in: New file.
Multicast socket options are shared between IPv4 and IPv6.
* xlat/sockipv6options.in: Add MCAST_JOIN_GROUP, MCAST_BLOCK_SOURCE,
MCAST_UNBLOCK_SOURCE, MCAST_LEAVE_GROUP, MCAST_JOIN_SOURCE_GROUP,
MCAST_LEAVE_SOURCE_GROUP, and MCAST_MSFILTER.
* linux/packet_diag.h (packet_diag_info, packet_diag_mclist,
packet_diag_ring): New structures.
(PDI_*): New macros.
* netlink_sock_diag.c: Include <linux/filter.h>
and "xlat/packet_diag_info_flags.h".
(decode_packet_diag_info, decode_packet_diag_mclist,
decode_packet_diag_ring, decode_packet_diag_filter): New functions.
(packet_diag_msg_nla_decoders): New array.
(decode_packet_diag_msg): Use it.
* print_fields.h (PRINT_FIELD_QUOTED_STRING): New macro.
* xlat/packet_diag_info_flags.in: New file.
Co-authored-by: Dmitry V. Levin <ldv@altlinux.org>
* bpf_sock_filter.c: New file.
* Makefile.am (strace_SOURCES): Add it.
* xlat/skf_ad.in: New file.
* defs.h (decode_sock_fprog, print_sock_fprog): New prototypes.
* fetch_bpf_fprog.c (get_bpf_fprog_size): New mpers printer.
* net.c (print_getsockopt): Use decode_sock_fprog to print
socket filter programs for SO_GET_FILTER socket option.
(print_setsockopt): Use decode_sock_fprog and get_bpf_fprog_size
to print socket filter programs for SO_ATTACH_FILTER
and SO_ATTACH_REUSEPORT_CBPF socket options.
* NEWS: Mention this.
BPF_END is one of three eBPF-only opcodes for BPF_ALU class.
Other two (BPF_MOV and BPF_ARSH) has been added earlier.
* xlat/bpf_op_alu.in: Add BPF_END.
* linux/netlink_diag.h (netlink_diag_ring): New structure.
(NDIAG_FLAG_*): New macros.
* netlink_sock_diag.c: Include "xlat/netlink_socket_flags.h".
(print_group, decode_netlink_diag_groups, decode_netlink_diag_ring,
decode_netlink_diag_flags): New functions.
(netlink_diag_msg_nla_decoders): New array.
(decode_netlink_diag_msg): Use it.
* xlat/netlink_socket_flags.in: New file.
* linux/packet_diag.h (PACKET_DIAG_*): New enum.
* netlink_sock_diag.c: Include "xlat/packet_diag_attrs.h".
(decode_packet_diag_msg): Use decode_nlattr.
* xlat/packet_diag_attrs.in: New file.
Co-authored-by: Fabien Siron <fabien.siron@epita.fr>
* linux/netlink_diag.h (NETLINK_DIAG_*): New enum.
* netlink_sock_diag.c: Include "xlat/netlink_diag_attrs.h".
(decode_netlink_diag_msg): Use decode_nlattr.
* xlat/netlink_diag_attrs.in: New file.
Co-authored-by: Fabien Siron <fabien.siron@epita.fr>
* xlat/v4l2_buf_types.in: Add V4L2_BUF_TYPE_META_CAPTURE introduced
by linux kernel commit v4.12-rc1~85^2~71.
* xlat/v4l2_device_capabilities_flags.in: Add V4L2_CAP_META_CAPTURE
introduced by the same commit.
* xlat/v4l2_control_flags.in: Add V4L2_CTRL_FLAG_HAS_PAYLOAD,
V4L2_CTRL_FLAG_EXECUTE_ON_WRITE, and V4L2_CTRL_FLAG_MODIFY_LAYOUT
introduced by linux kernel commits v3.17-rc1~112^2~363,
v4.1-rc1~59^2~1^2~63, and v4.12-rc1~85^2~62, respectively.
* xlat/v4l2_control_types.in: Add V4L2_CTRL_TYPE_U8, V4L2_CTRL_TYPE_U16,
and V4L2_CTRL_TYPE_U32 introduced by linux kernel commits
v3.17-rc1~112^2~343 and v3.17-rc1~112^2~112.
* xlat/sockoptions.in: Add SO_MEMINFO, SO_INCOMING_NAPI_ID,
and SO_COOKIE introduced by linux kernel commits v4.12-rc1~64^3~389,
v4.12-rc1~64^3~341^2, and v4.12-rc1~64^3~221^2~1, respectively.
* linux/smc_diag.h: New file.
* Makefile.am (EXTRA_DIST): Add it.
* netlink_sock_diag.c: Include <linux/smc_diag.h>,
"xlat/smc_diag_extended_flags.h" and "xlat/smc_states.h".
(decode_smc_diag_req, decode_smc_diag_msg): New functions.
(diag_decoders): Add AF_SMC.
* xlat/smc_diag_extended_flags.in: New file.
* xlat/smc_states.in: Likewise.
Add printflags_ex extension over printflags64 that, similar
to printxvals, takes a NULL-terminated sequence of xlat pointers.
* defs.h (printflags_ex): New prototype.
(printflags64): Turn into a thin wrapper around printflags_ex.
* netlink.c (decode_nlmsg_flags): Use printflags_ex.
* util.c (printflags_ex): New function.
(printflags64): Remove.
* xlat/netlink_get_flags.in: Remove entries listed
in xlat/netlink_flags.in file.
* xlat/netlink_new_flags.in: Likewise.
* netlink.c: Include "xlat/netlink_get_flags.h"
and "xlat/netlink_new_flags.h".
(decode_nlmsg_flags): New function.
(print_nlmsghdr): Use it.
* xlat/netlink_get_flags.in: New file.
* xlat/netlink_new_flags.in: Likewise.
Co-authored-by: Fabien Siron <fabien.siron@epita.fr>
Co-authored-by: Dmitry V. Levin <ldv@altlinux.org>
Some of XFRM_MSG_* constants were introduced later than the header file
where they are defined.
* xlat/nl_xfrm_types.in: Add default values for constants.
