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Assume that sysctl enums defined since linux v2.6 are always defined,
with a signle exception: check for CTL_PROC which definition was removed
in v2.6.18 and restored later in v2.6.23.
* configure.ac (AC_CHECK_DECLS): Remove old constants.
* xlat/sysctl_kern.in: Mark constants older than KERN_PRINTK_RATELIMIT
as unconditional.
* xlat/sysctl_net.in: Mark constants older than NET_LLC
as unconditional.
* xlat/sysctl_net_core.in: Mark constants older than NET_CORE_BUDGET
as unconditional.
* xlat/sysctl_net_ipv4.in: Mark constants older than
NET_IPV4_IGMP_MAX_MSF as unconditional.
* xlat/sysctl_net_ipv4_conf.in: Mark constants older than
NET_IPV4_CONF_FORCE_IGMP_VERSION as unconditional.
* xlat/sysctl_net_ipv4_route.in: Mark constants older than
NET_IPV4_ROUTE_GC_MIN_INTERVAL_MS as unconditional.
* xlat/sysctl_net_ipv6.in: Mark constants older than
NET_IPV6_MLD_MAX_MSF as unconditional.
* xlat/sysctl_net_ipv6_route.in: Mark constants older than
NET_IPV6_ROUTE_GC_MIN_INTERVAL_MS as unconditional.
* xlat/sysctl_net_unix.in: Mark all constants as unconditional.
* xlat/sysctl_root.in: Mark constants older than CTL_ARLAN
as unconditional.
* xlat/sysctl_vm.in: Mark constants older than VM_MAX_MAP_COUNT
as unconditional.
The addr argument of PTRACE_PEEKSIGINFO request is a pointer to
a struct ptrace_peeksiginfo_args.
* process.c: Include "xlat/ptrace_peeksiginfo_flags.h".
(SYS_FUNC(ptrace)): Print addr argument of PTRACE_PEEKSIGINFO request
as a struct ptrace_peeksiginfo_args.
* xlat/ptrace_peeksiginfo_flags.in: New file.
Decode the ioctls associated with the userfaultfd fd.
Note that they tend to read from and also return result in it's data
structure.
* configure.ac (AC_CHECK_HEADERS): Add linux/userfaultfd.h.
* userfaultfd.c [HAVE_LINUX_USERFAULTFD_H]: Add ioctl decoder.
* defs.h (uffdio_ioctl): New prototype.
* ioctl.c (ioctl_decode) [HAVE_LINUX_USERFAULTFD_H]: Wire in
uffdio_ioctl.
* xlat/uffd_*.in: Create flag xlat for all the IOCTLs.
* xlat/gen.sh (cond_xlat, gen_header): Do not strip "1<<" prefix
from xlat strings to fix incorrect output.
* tests/caps.awk: Update.
Reported-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
When #val_type directive is encountered, gen.sh starts using
XLAT_TYPE/XLAT_TYPE_PAIR macros instead of XLAT/XLAT_PAIR,
with #val_type's argument as a type.
For example, "#val_type uint64_t" means values of type uint64_t.
* xlat/gen.sh (gen_header, print_xlat, print_xlat_pair):
Add val_type support.
This is essentially a no-op change that makes the following change
easier to read.
* xlat/gen.sh (print_xlat, print_xlat_pair): New functions.
(cond_xlat, gen_header): Use them.
Before this change there were two forms of xlat entries: those that use XLAT
or XLAT_END macros, and others verbatim entries. This change converts
the latter to use new XLAT_PAIR macro.
This is necessary for the upcoming change of xlat.val type.
* xlat.h (XLAT_PAIR): New macro.
* xlat/gen.sh (cond_xlat, gen_header): Use it.
* statfs.c (print_statfs_flags): New function.
(printstatfs, printstatfs64, printcompat_statfs64): Use it.
* xlat/statfs_flags.in (ST_VALID): Move to the head of the list.
* tests/statfs.expected: Update.
AF_* constants appear to be more standardized, and in practice there's
always a one to one relationship between AF_* and PF_*, so let's
use AF_* instead of PF_*.
* xlat/domains.in: Remove.
* net.c: Do not define PF_UNSPEC. Stop including "xlat/domains.h".
Replace PF_* with AF_*. Replace domains with addrfams.
* tests/inet-cmsg.c: Replace PF_INET with AF_INET.
* tests/net-yy-inet.c: Likewise.
* tests/netlink_inet_diag.c: Likewise.
* tests/net-accept-connect.c: Replace PF_LOCAL with AF_LOCAL.
* tests/net-y-unix.c: Likewise.
* tests/net-yy-unix.c: Likewise.
* tests/netlink_unix_diag.c: Likewise.
* tests/net.expected: Replace PF_ with AF_.
* xlat/clone_flags.in: Rename CLONE_STOPPED to CLONE_NEWCGROUP.
The former was removed by linux kernel commit v2.6.38-rc1~217.
The latter was introduced by linux kernel commit v4.6-rc1~67^2~8.
* xlat/bpf_map_types.in: Add BPF_MAP_TYPE_PERCPU_HASH,
BPF_MAP_TYPE_PERCPU_ARRAY, and BPF_MAP_TYPE_STACK_TRACE introduced by
linux kernel commits v4.6-rc1~91^2~326^2~5, v4.6-rc1~91^2~326^2~4, and
v4.6-rc1~91^2~212^2~1, respectively.
* xlat/if_dqinfo_flags.in: New file.
* quota.c: Include "xlat/if_dqinfo_flags.h".
(decode_cmd_data): Print struct if_dqinfo.dqi_flags using printflags.
* quota.c (Q_*): Move to xlat/quotacmds.in.
(USRQUOTA, GRPQUOTA): Move to xlat/quotatypes.in.
(QFMT_VFS_OLD, QFMT_VFS_V0): Move to xlat/quota_formats.in.
(XFS_QUOTA_*): Move to xlat/xfs_quota_flags.in.
(XFS_*_QUOTA): Move to xlat/xfs_dqblk_flags.in.
(QIF_*): Move to xlat/if_dqblk_valid.in.
(IIF_*): Move to xlat/if_dqinfo_valid.in.
* xlat/personality_options.in: Split into ...
* xlat/personality_types.in: ... personality types and ...
* xlat/personality_flags.in: ... personality flags.
* personality.c: Include "xlat/personality_types.h"
and "xlat/personality_flags.h" instead of "xlat/personality_options.h".
(SYS_FUNC(personality)): Print PER_MASK part of personality as
a symbolic value, and the rest of personality as a set of flags.
* tests/personality.c (main): Add more test cases.
* tests/personality.test: Update.
Before this change, all files that exist since 20th century had
copyright headers, while most files that appeared later didn't. This
change fixes the inconsistency by adding missing copyright headers.
It doesn't mean that copyright headers became maintained. In my view,
git history provides much better information on this subject and is much
more accurate than copyright headers.
As the kernel recognizes F_GETLK64, F_SETLK64, and F_SETLKW64 commands
in fcntl64 syscall only, do not parse their structures in fcntl parser.
* xlat/fcntlcmds.in: Move F_GETLK64, F_SETLK64, and F_SETLKW64 ...
* xlat/fcntl64cmds.in: ... here.
* fcntl.c: Include "xlat/fcntl64cmds.h".
(print_fcntl): Move printing of first two syscall arguments
and handling of F_GETLK64, F_SETLK64, and F_SETLKW64 commands ...
(SYS_FUNC(fcntl), SYS_FUNC(fcntl64)): ... here.
* tests/fcntl.c: New file, based on struct_flock.c.
* tests/fcntl64.c: Likewise.
* tests/struct_flock.c (test_flock_einval, create_sample): New functions.
(test_flock): Use test_flock_einval.
(test_flock64, main): Remove.
* tests/fcntl.test: New test.
* tests/fcntl64.test: Likewise.
* tests/struct_flock.test: Remove.
* tests/Makefile.am (check_PROGRAMS): Add fcntl and fcntl64,
remove struct_flock.
(TESTS): Add fcntl.test and fcntl64.test, remove struct_flock.test.
(EXTRA_DIST) Add struct_flock.c.
* tests/.gitignore: Add fcntl and fcntl64, remove struct_flock.
These system calls are not implemented in the Linux kernel.
* linux/dummy.h(getpmsg, putpmsg): Move to the list of deprecated
syscalls.
* Makefile.am (strace_SOURCES): Remove stream.c.
* stream.c: Remove.
* xlat/pmsgflags.in: Remove.
Since query_module syscall is present only in kernels before Linux 2.6
and strace does not support those kernels, there is no use to keep this
parser any longer.
* bjm.c: Do not include <sys/*>, "xlat/qm_which.h",
and "xlat/modflags.h".
(MOD_*, QM_*, module_symbol, module_info, SYS_FUNC(query_module)):
Remove.
* linux/dummy.h (sys_query_module): Add stub alias.
* xlat/modflags.in: Remove.
* xlat/qm_which.in: Remove.
