diff options
Diffstat (limited to 'tools/perf/trace')
40 files changed, 272 insertions, 78 deletions
diff --git a/tools/perf/trace/beauty/Build b/tools/perf/trace/beauty/Build index f528ba35e140..304313073242 100644 --- a/tools/perf/trace/beauty/Build +++ b/tools/perf/trace/beauty/Build @@ -5,7 +5,9 @@ ifeq ($(SRCARCH),$(filter $(SRCARCH),x86)) libperf-y += ioctl.o endif libperf-y += kcmp.o +libperf-y += mount_flags.o libperf-y += pkey_alloc.o libperf-y += prctl.o +libperf-y += sockaddr.o libperf-y += socket.o libperf-y += statx.o diff --git a/tools/perf/trace/beauty/beauty.h b/tools/perf/trace/beauty/beauty.h index 9615af5d412b..039c29039b2c 100644 --- a/tools/perf/trace/beauty/beauty.h +++ b/tools/perf/trace/beauty/beauty.h @@ -24,15 +24,43 @@ struct strarray { } size_t strarray__scnprintf(struct strarray *sa, char *bf, size_t size, const char *intfmt, int val); +size_t strarray__scnprintf_flags(struct strarray *sa, char *bf, size_t size, unsigned long flags); struct trace; struct thread; size_t pid__scnprintf_fd(struct trace *trace, pid_t pid, int fd, char *bf, size_t size); +extern struct strarray strarray__socket_families; + +/** + * augmented_arg: extra payload for syscall pointer arguments + + * If perf_sample->raw_size is more than what a syscall sys_enter_FOO puts, + * then its the arguments contents, so that we can show more than just a + * pointer. This will be done initially with eBPF, the start of that is at the + * tools/perf/examples/bpf/augmented_syscalls.c example for the openat, but + * will eventually be done automagically caching the running kernel tracefs + * events data into an eBPF C script, that then gets compiled and its .o file + * cached for subsequent use. For char pointers like the ones for 'open' like + * syscalls its easy, for the rest we should use DWARF or better, BTF, much + * more compact. + * + * @size: 8 if all we need is an integer, otherwise all of the augmented arg. + * @int_arg: will be used for integer like pointer contents, like 'accept's 'upeer_addrlen' + * @value: u64 aligned, for structs, pathnames + */ +struct augmented_arg { + int size; + int int_arg; + u64 value[]; +}; + /** * @val: value of syscall argument being formatted * @args: All the args, use syscall_args__val(arg, nth) to access one + * @augmented_args: Extra data that can be collected, for instance, with eBPF for expanding the pathname for open, etc + * @augmented_args_size: augmented_args total payload size * @thread: tid state (maps, pid, tid, etc) * @trace: 'perf trace' internals: all threads, etc * @parm: private area, may be an strarray, for instance @@ -43,6 +71,10 @@ size_t pid__scnprintf_fd(struct trace *trace, pid_t pid, int fd, char *bf, size_ struct syscall_arg { unsigned long val; unsigned char *args; + struct { + struct augmented_arg *args; + int size; + } augmented; struct thread *thread; struct trace *trace; void *parm; @@ -91,6 +123,12 @@ size_t syscall_arg__scnprintf_kcmp_type(char *bf, size_t size, struct syscall_ar size_t syscall_arg__scnprintf_kcmp_idx(char *bf, size_t size, struct syscall_arg *arg); #define SCA_KCMP_IDX syscall_arg__scnprintf_kcmp_idx +unsigned long syscall_arg__mask_val_mount_flags(struct syscall_arg *arg, unsigned long flags); +#define SCAMV_MOUNT_FLAGS syscall_arg__mask_val_mount_flags + +size_t syscall_arg__scnprintf_mount_flags(char *bf, size_t size, struct syscall_arg *arg); +#define SCA_MOUNT_FLAGS syscall_arg__scnprintf_mount_flags + size_t syscall_arg__scnprintf_pkey_alloc_access_rights(char *bf, size_t size, struct syscall_arg *arg); #define SCA_PKEY_ALLOC_ACCESS_RIGHTS syscall_arg__scnprintf_pkey_alloc_access_rights @@ -106,6 +144,9 @@ size_t syscall_arg__scnprintf_prctl_arg2(char *bf, size_t size, struct syscall_a size_t syscall_arg__scnprintf_prctl_arg3(char *bf, size_t size, struct syscall_arg *arg); #define SCA_PRCTL_ARG3 syscall_arg__scnprintf_prctl_arg3 +size_t syscall_arg__scnprintf_sockaddr(char *bf, size_t size, struct syscall_arg *arg); +#define SCA_SOCKADDR syscall_arg__scnprintf_sockaddr + size_t syscall_arg__scnprintf_socket_protocol(char *bf, size_t size, struct syscall_arg *arg); #define SCA_SK_PROTO syscall_arg__scnprintf_socket_protocol diff --git a/tools/perf/trace/beauty/clone.c b/tools/perf/trace/beauty/clone.c index d64d049ab991..010406500c30 100644 --- a/tools/perf/trace/beauty/clone.c +++ b/tools/perf/trace/beauty/clone.c @@ -1,9 +1,8 @@ +// SPDX-License-Identifier: LGPL-2.1 /* * trace/beauty/cone.c * * Copyright (C) 2017, Red Hat Inc, Arnaldo Carvalho de Melo <acme@redhat.com> - * - * Released under the GPL v2. (and only v2, not any later version) */ #include "trace/beauty/beauty.h" diff --git a/tools/perf/trace/beauty/drm_ioctl.sh b/tools/perf/trace/beauty/drm_ioctl.sh index 9d3816815e60..9aa94fd523a9 100755 --- a/tools/perf/trace/beauty/drm_ioctl.sh +++ b/tools/perf/trace/beauty/drm_ioctl.sh @@ -1,4 +1,5 @@ #!/bin/sh +# SPDX-License-Identifier: LGPL-2.1 [ $# -eq 1 ] && header_dir=$1 || header_dir=tools/include/uapi/drm/ diff --git a/tools/perf/trace/beauty/eventfd.c b/tools/perf/trace/beauty/eventfd.c index 5d6a477a6400..db5b9b492113 100644 --- a/tools/perf/trace/beauty/eventfd.c +++ b/tools/perf/trace/beauty/eventfd.c @@ -1,4 +1,4 @@ -// SPDX-License-Identifier: GPL-2.0 +// SPDX-License-Identifier: LGPL-2.1 #ifndef EFD_SEMAPHORE #define EFD_SEMAPHORE 1 #endif diff --git a/tools/perf/trace/beauty/fcntl.c b/tools/perf/trace/beauty/fcntl.c index 9e8900c13cb1..e6de31674e24 100644 --- a/tools/perf/trace/beauty/fcntl.c +++ b/tools/perf/trace/beauty/fcntl.c @@ -1,9 +1,8 @@ +// SPDX-License-Identifier: LGPL-2.1 /* * trace/beauty/fcntl.c * * Copyright (C) 2017, Red Hat Inc, Arnaldo Carvalho de Melo <acme@redhat.com> - * - * Released under the GPL v2. (and only v2, not any later version) */ #include "trace/beauty/beauty.h" diff --git a/tools/perf/trace/beauty/flock.c b/tools/perf/trace/beauty/flock.c index c4ff6ad30b06..cf02ae5f0ba6 100644 --- a/tools/perf/trace/beauty/flock.c +++ b/tools/perf/trace/beauty/flock.c @@ -1,4 +1,4 @@ -// SPDX-License-Identifier: GPL-2.0 +// SPDX-License-Identifier: LGPL-2.1 #include "trace/beauty/beauty.h" #include <linux/kernel.h> diff --git a/tools/perf/trace/beauty/futex_op.c b/tools/perf/trace/beauty/futex_op.c index 61850fbc85ff..1136bde56406 100644 --- a/tools/perf/trace/beauty/futex_op.c +++ b/tools/perf/trace/beauty/futex_op.c @@ -1,4 +1,4 @@ -// SPDX-License-Identifier: GPL-2.0 +// SPDX-License-Identifier: LGPL-2.1 #include <linux/futex.h> #ifndef FUTEX_WAIT_BITSET diff --git a/tools/perf/trace/beauty/futex_val3.c b/tools/perf/trace/beauty/futex_val3.c index 26f6b3253511..138b7d588a70 100644 --- a/tools/perf/trace/beauty/futex_val3.c +++ b/tools/perf/trace/beauty/futex_val3.c @@ -1,4 +1,4 @@ -// SPDX-License-Identifier: GPL-2.0 +// SPDX-License-Identifier: LGPL-2.1 #include <linux/futex.h> #ifndef FUTEX_BITSET_MATCH_ANY diff --git a/tools/perf/trace/beauty/ioctl.c b/tools/perf/trace/beauty/ioctl.c index 1be3b4cf0827..eae59ad15ce3 100644 --- a/tools/perf/trace/beauty/ioctl.c +++ b/tools/perf/trace/beauty/ioctl.c @@ -1,9 +1,8 @@ +// SPDX-License-Identifier: LGPL-2.1 /* * trace/beauty/ioctl.c * * Copyright (C) 2017, Red Hat Inc, Arnaldo Carvalho de Melo <acme@redhat.com> - * - * Released under the GPL v2. (and only v2, not any later version) */ #include "trace/beauty/beauty.h" @@ -32,6 +31,7 @@ static size_t ioctl__scnprintf_tty_cmd(int nr, int dir, char *bf, size_t size) "TCSETSW2", "TCSETSF2", "TIOCGRS48", "TIOCSRS485", "TIOCGPTN", "TIOCSPTLCK", "TIOCGDEV", "TCSETX", "TCSETXF", "TCSETXW", "TIOCSIG", "TIOCVHANGUP", "TIOCGPKT", "TIOCGPTLCK", [_IOC_NR(TIOCGEXCL)] = "TIOCGEXCL", "TIOCGPTPEER", + "TIOCGISO7816", "TIOCSISO7816", [_IOC_NR(FIONCLEX)] = "FIONCLEX", "FIOCLEX", "FIOASYNC", "TIOCSERCONFIG", "TIOCSERGWILD", "TIOCSERSWILD", "TIOCGLCKTRMIOS", "TIOCSLCKTRMIOS", "TIOCSERGSTRUCT", "TIOCSERGETLSR", "TIOCSERGETMULTI", "TIOCSERSETMULTI", diff --git a/tools/perf/trace/beauty/kcmp.c b/tools/perf/trace/beauty/kcmp.c index f62040eb9d5c..b276a274f203 100644 --- a/tools/perf/trace/beauty/kcmp.c +++ b/tools/perf/trace/beauty/kcmp.c @@ -1,9 +1,8 @@ +// SPDX-License-Identifier: LGPL-2.1 /* * trace/beauty/kcmp.c * * Copyright (C) 2017, Red Hat Inc, Arnaldo Carvalho de Melo <acme@redhat.com> - * - * Released under the GPL v2. (and only v2, not any later version) */ #include "trace/beauty/beauty.h" diff --git a/tools/perf/trace/beauty/kcmp_type.sh b/tools/perf/trace/beauty/kcmp_type.sh index a3c304caa336..df8b17486d57 100755 --- a/tools/perf/trace/beauty/kcmp_type.sh +++ b/tools/perf/trace/beauty/kcmp_type.sh @@ -1,4 +1,5 @@ #!/bin/sh +# SPDX-License-Identifier: LGPL-2.1 [ $# -eq 1 ] && header_dir=$1 || header_dir=tools/include/uapi/linux/ diff --git a/tools/perf/trace/beauty/kvm_ioctl.sh b/tools/perf/trace/beauty/kvm_ioctl.sh index c4699fd46bb6..4ce54f5bf756 100755 --- a/tools/perf/trace/beauty/kvm_ioctl.sh +++ b/tools/perf/trace/beauty/kvm_ioctl.sh @@ -1,4 +1,5 @@ #!/bin/sh +# SPDX-License-Identifier: LGPL-2.1 [ $# -eq 1 ] && header_dir=$1 || header_dir=tools/include/uapi/linux/ diff --git a/tools/perf/trace/beauty/madvise_behavior.sh b/tools/perf/trace/beauty/madvise_behavior.sh index 431639eb4d29..4527d290cdfc 100755 --- a/tools/perf/trace/beauty/madvise_behavior.sh +++ b/tools/perf/trace/beauty/madvise_behavior.sh @@ -1,4 +1,5 @@ #!/bin/sh +# SPDX-License-Identifier: LGPL-2.1 [ $# -eq 1 ] && header_dir=$1 || header_dir=tools/include/uapi/asm-generic/ diff --git a/tools/perf/trace/beauty/mmap.c b/tools/perf/trace/beauty/mmap.c index 9f68077b241b..c534bd96ef5c 100644 --- a/tools/perf/trace/beauty/mmap.c +++ b/tools/perf/trace/beauty/mmap.c @@ -1,5 +1,6 @@ -// SPDX-License-Identifier: GPL-2.0 +// SPDX-License-Identifier: LGPL-2.1 #include <uapi/linux/mman.h> +#include <linux/log2.h> static size_t syscall_arg__scnprintf_mmap_prot(char *bf, size_t size, struct syscall_arg *arg) @@ -30,50 +31,23 @@ static size_t syscall_arg__scnprintf_mmap_prot(char *bf, size_t size, #define SCA_MMAP_PROT syscall_arg__scnprintf_mmap_prot +static size_t mmap__scnprintf_flags(unsigned long flags, char *bf, size_t size) +{ +#include "trace/beauty/generated/mmap_flags_array.c" + static DEFINE_STRARRAY(mmap_flags); + + return strarray__scnprintf_flags(&strarray__mmap_flags, bf, size, flags); +} + static size_t syscall_arg__scnprintf_mmap_flags(char *bf, size_t size, struct syscall_arg *arg) { - int printed = 0, flags = arg->val; + unsigned long flags = arg->val; if (flags & MAP_ANONYMOUS) arg->mask |= (1 << 4) | (1 << 5); /* Mask 4th ('fd') and 5th ('offset') args, ignored */ -#define P_MMAP_FLAG(n) \ - if (flags & MAP_##n) { \ - printed += scnprintf(bf + printed, size - printed, "%s%s", printed ? "|" : "", #n); \ - flags &= ~MAP_##n; \ - } - - P_MMAP_FLAG(SHARED); - P_MMAP_FLAG(PRIVATE); -#ifdef MAP_32BIT - P_MMAP_FLAG(32BIT); -#endif - P_MMAP_FLAG(ANONYMOUS); - P_MMAP_FLAG(DENYWRITE); - P_MMAP_FLAG(EXECUTABLE); - P_MMAP_FLAG(FILE); - P_MMAP_FLAG(FIXED); -#ifdef MAP_FIXED_NOREPLACE - P_MMAP_FLAG(FIXED_NOREPLACE); -#endif - P_MMAP_FLAG(GROWSDOWN); - P_MMAP_FLAG(HUGETLB); - P_MMAP_FLAG(LOCKED); - P_MMAP_FLAG(NONBLOCK); - P_MMAP_FLAG(NORESERVE); - P_MMAP_FLAG(POPULATE); - P_MMAP_FLAG(STACK); - P_MMAP_FLAG(UNINITIALIZED); -#ifdef MAP_SYNC - P_MMAP_FLAG(SYNC); -#endif -#undef P_MMAP_FLAG - - if (flags) - printed += scnprintf(bf + printed, size - printed, "%s%#x", printed ? "|" : "", flags); - - return printed; + return mmap__scnprintf_flags(flags, bf, size); } #define SCA_MMAP_FLAGS syscall_arg__scnprintf_mmap_flags diff --git a/tools/perf/trace/beauty/mmap_flags.sh b/tools/perf/trace/beauty/mmap_flags.sh new file mode 100755 index 000000000000..22c3fdca8975 --- /dev/null +++ b/tools/perf/trace/beauty/mmap_flags.sh @@ -0,0 +1,32 @@ +#!/bin/sh +# SPDX-License-Identifier: LGPL-2.1 + +if [ $# -ne 2 ] ; then + [ $# -eq 1 ] && hostarch=$1 || hostarch=`uname -m | sed -e s/i.86/x86/ -e s/x86_64/x86/` + header_dir=tools/include/uapi/asm-generic + arch_header_dir=tools/arch/${hostarch}/include/uapi/asm +else + header_dir=$1 + arch_header_dir=$2 +fi + +arch_mman=${arch_header_dir}/mman.h + +# those in egrep -vw are flags, we want just the bits + +printf "static const char *mmap_flags[] = {\n" +regex='^[[:space:]]*#[[:space:]]*define[[:space:]]+MAP_([[:alnum:]_]+)[[:space:]]+(0x[[:xdigit:]]+)[[:space:]]*.*' +egrep -q $regex ${arch_mman} && \ +(egrep $regex ${arch_mman} | \ + sed -r "s/$regex/\2 \1/g" | \ + xargs printf "\t[ilog2(%s) + 1] = \"%s\",\n") +egrep -q '#[[:space:]]*include[[:space:]]+<uapi/asm-generic/mman.*' ${arch_mman} && +(egrep $regex ${header_dir}/mman-common.h | \ + egrep -vw 'MAP_(UNINITIALIZED|TYPE|SHARED_VALIDATE)' | \ + sed -r "s/$regex/\2 \1/g" | \ + xargs printf "\t[ilog2(%s) + 1] = \"%s\",\n") +egrep -q '#[[:space:]]*include[[:space:]]+<uapi/asm-generic/mman.h>.*' ${arch_mman} && +(egrep $regex ${header_dir}/mman.h | \ + sed -r "s/$regex/\2 \1/g" | \ + xargs printf "\t[ilog2(%s) + 1] = \"%s\",\n") +printf "};\n" diff --git a/tools/perf/trace/beauty/mode_t.c b/tools/perf/trace/beauty/mode_t.c index d929ad7dd97b..6879d36d3004 100644 --- a/tools/perf/trace/beauty/mode_t.c +++ b/tools/perf/trace/beauty/mode_t.c @@ -1,4 +1,4 @@ -// SPDX-License-Identifier: GPL-2.0 +// SPDX-License-Identifier: LGPL-2.1 #include <sys/types.h> #include <sys/stat.h> #include <unistd.h> diff --git a/tools/perf/trace/beauty/mount_flags.c b/tools/perf/trace/beauty/mount_flags.c new file mode 100644 index 000000000000..712935c6620a --- /dev/null +++ b/tools/perf/trace/beauty/mount_flags.c @@ -0,0 +1,43 @@ +// SPDX-License-Identifier: LGPL-2.1 +/* + * trace/beauty/mount_flags.c + * + * Copyright (C) 2018, Red Hat Inc, Arnaldo Carvalho de Melo <acme@redhat.com> + */ + +#include "trace/beauty/beauty.h" +#include <linux/compiler.h> +#include <linux/kernel.h> +#include <linux/log2.h> +#include <sys/mount.h> + +static size_t mount__scnprintf_flags(unsigned long flags, char *bf, size_t size) +{ +#include "trace/beauty/generated/mount_flags_array.c" + static DEFINE_STRARRAY(mount_flags); + + return strarray__scnprintf_flags(&strarray__mount_flags, bf, size, flags); +} + +unsigned long syscall_arg__mask_val_mount_flags(struct syscall_arg *arg __maybe_unused, unsigned long flags) +{ + // do_mount in fs/namespace.c: + /* + * Pre-0.97 versions of mount() didn't have a flags word. When the + * flags word was introduced its top half was required to have the + * magic value 0xC0ED, and this remained so until 2.4.0-test9. + * Therefore, if this magic number is present, it carries no + * information and must be discarded. + */ + if ((flags & MS_MGC_MSK) == MS_MGC_VAL) + flags &= ~MS_MGC_MSK; + + return flags; +} + +size_t syscall_arg__scnprintf_mount_flags(char *bf, size_t size, struct syscall_arg *arg) +{ + unsigned long flags = arg->val; + + return mount__scnprintf_flags(flags, bf, size); +} diff --git a/tools/perf/trace/beauty/mount_flags.sh b/tools/perf/trace/beauty/mount_flags.sh new file mode 100755 index 000000000000..45547573a1db --- /dev/null +++ b/tools/perf/trace/beauty/mount_flags.sh @@ -0,0 +1,15 @@ +#!/bin/sh +# SPDX-License-Identifier: LGPL-2.1 + +[ $# -eq 1 ] && header_dir=$1 || header_dir=tools/include/uapi/linux/ + +printf "static const char *mount_flags[] = {\n" +regex='^[[:space:]]*#[[:space:]]*define[[:space:]]+MS_([[:alnum:]_]+)[[:space:]]+([[:digit:]]+)[[:space:]]*.*' +egrep $regex ${header_dir}/fs.h | egrep -v '(MSK|VERBOSE|MGC_VAL)\>' | \ + sed -r "s/$regex/\2 \2 \1/g" | sort -n | \ + xargs printf "\t[%s ? (ilog2(%s) + 1) : 0] = \"%s\",\n" +regex='^[[:space:]]*#[[:space:]]*define[[:space:]]+MS_([[:alnum:]_]+)[[:space:]]+\(1<<([[:digit:]]+)\)[[:space:]]*.*' +egrep $regex ${header_dir}/fs.h | \ + sed -r "s/$regex/\2 \1/g" | \ + xargs printf "\t[%s + 1] = \"%s\",\n" +printf "};\n" diff --git a/tools/perf/trace/beauty/msg_flags.c b/tools/perf/trace/beauty/msg_flags.c index c064d6aae659..1b9d6306d274 100644 --- a/tools/perf/trace/beauty/msg_flags.c +++ b/tools/perf/trace/beauty/msg_flags.c @@ -1,4 +1,4 @@ -// SPDX-License-Identifier: GPL-2.0 +// SPDX-License-Identifier: LGPL-2.1 #include <sys/types.h> #include <sys/socket.h> diff --git a/tools/perf/trace/beauty/open_flags.c b/tools/perf/trace/beauty/open_flags.c index 6aec6178a99d..cc673fec9184 100644 --- a/tools/perf/trace/beauty/open_flags.c +++ b/tools/perf/trace/beauty/open_flags.c @@ -1,4 +1,4 @@ -// SPDX-License-Identifier: GPL-2.0 +// SPDX-License-Identifier: LGPL-2.1 #include <sys/types.h> #include <sys/stat.h> #include <fcntl.h> diff --git a/tools/perf/trace/beauty/perf_event_open.c b/tools/perf/trace/beauty/perf_event_open.c index 2bafd7c995ff..981185c1974b 100644 --- a/tools/perf/trace/beauty/perf_event_open.c +++ b/tools/perf/trace/beauty/perf_event_open.c @@ -1,4 +1,4 @@ -// SPDX-License-Identifier: GPL-2.0 +// SPDX-License-Identifier: LGPL-2.1 #ifndef PERF_FLAG_FD_NO_GROUP # define PERF_FLAG_FD_NO_GROUP (1UL << 0) #endif diff --git a/tools/perf/trace/beauty/perf_ioctl.sh b/tools/perf/trace/beauty/perf_ioctl.sh index 6492c74df928..9aabd9743ef6 100755 --- a/tools/perf/trace/beauty/perf_ioctl.sh +++ b/tools/perf/trace/beauty/perf_ioctl.sh @@ -1,4 +1,5 @@ #!/bin/sh +# SPDX-License-Identifier: LGPL-2.1 [ $# -eq 1 ] && header_dir=$1 || header_dir=tools/include/uapi/linux/ diff --git a/tools/perf/trace/beauty/pid.c b/tools/perf/trace/beauty/pid.c index 0313df342830..1a6acc46807b 100644 --- a/tools/perf/trace/beauty/pid.c +++ b/tools/perf/trace/beauty/pid.c @@ -1,4 +1,5 @@ -// SPDX-License-Identifier: GPL-2.0 +// SPDX-License-Identifier: LGPL-2.1 + size_t syscall_arg__scnprintf_pid(char *bf, size_t size, struct syscall_arg *arg) { int pid = arg->val; diff --git a/tools/perf/trace/beauty/pkey_alloc.c b/tools/perf/trace/beauty/pkey_alloc.c index 2ba784a3734a..1b8ed4cac815 100644 --- a/tools/perf/trace/beauty/pkey_alloc.c +++ b/tools/perf/trace/beauty/pkey_alloc.c @@ -1,40 +1,36 @@ +// SPDX-License-Identifier: LGPL-2.1 /* * trace/beauty/pkey_alloc.c * * Copyright (C) 2017, Red Hat Inc, Arnaldo Carvalho de Melo <acme@redhat.com> - * - * Released under the GPL v2. (and only v2, not any later version) */ #include "trace/beauty/beauty.h" #include <linux/kernel.h> #include <linux/log2.h> -static size_t pkey_alloc__scnprintf_access_rights(int access_rights, char *bf, size_t size) +size_t strarray__scnprintf_flags(struct strarray *sa, char *bf, size_t size, unsigned long flags) { int i, printed = 0; -#include "trace/beauty/generated/pkey_alloc_access_rights_array.c" - static DEFINE_STRARRAY(pkey_alloc_access_rights); - - if (access_rights == 0) { - const char *s = strarray__pkey_alloc_access_rights.entries[0]; + if (flags == 0) { + const char *s = sa->entries[0]; if (s) return scnprintf(bf, size, "%s", s); return scnprintf(bf, size, "%d", 0); } - for (i = 1; i < strarray__pkey_alloc_access_rights.nr_entries; ++i) { - int bit = 1 << (i - 1); + for (i = 1; i < sa->nr_entries; ++i) { + unsigned long bit = 1UL << (i - 1); - if (!(access_rights & bit)) + if (!(flags & bit)) continue; if (printed != 0) printed += scnprintf(bf + printed, size - printed, "|"); - if (strarray__pkey_alloc_access_rights.entries[i] != NULL) - printed += scnprintf(bf + printed, size - printed, "%s", strarray__pkey_alloc_access_rights.entries[i]); + if (sa->entries[i] != NULL) + printed += scnprintf(bf + printed, size - printed, "%s", sa->entries[i]); else printed += scnprintf(bf + printed, size - printed, "0x%#", bit); } @@ -42,6 +38,14 @@ static size_t pkey_alloc__scnprintf_access_rights(int access_rights, char *bf, s return printed; } +static size_t pkey_alloc__scnprintf_access_rights(int access_rights, char *bf, size_t size) +{ +#include "trace/beauty/generated/pkey_alloc_access_rights_array.c" + static DEFINE_STRARRAY(pkey_alloc_access_rights); + + return strarray__scnprintf_flags(&strarray__pkey_alloc_access_rights, bf, size, access_rights); +} + size_t syscall_arg__scnprintf_pkey_alloc_access_rights(char *bf, size_t size, struct syscall_arg *arg) { unsigned long cmd = arg->val; diff --git a/tools/perf/trace/beauty/pkey_alloc_access_rights.sh b/tools/perf/trace/beauty/pkey_alloc_access_rights.sh index e0a51aeb20b2..f8f1b560cf8a 100755 --- a/tools/perf/trace/beauty/pkey_alloc_access_rights.sh +++ b/tools/perf/trace/beauty/pkey_alloc_access_rights.sh @@ -1,4 +1,5 @@ #!/bin/sh +# SPDX-License-Identifier: LGPL-2.1 [ $# -eq 1 ] && header_dir=$1 || header_dir=tools/include/uapi/asm-generic/ diff --git a/tools/perf/trace/beauty/prctl.c b/tools/perf/trace/beauty/prctl.c index 246130dad6c4..be7a5d395975 100644 --- a/tools/perf/trace/beauty/prctl.c +++ b/tools/perf/trace/beauty/prctl.c @@ -1,9 +1,8 @@ +// SPDX-License-Identifier: LGPL-2.1 /* * trace/beauty/prctl.c * * Copyright (C) 2017, Red Hat Inc, Arnaldo Carvalho de Melo <acme@redhat.com> - * - * Released under the GPL v2. (and only v2, not any later version) */ #include "trace/beauty/beauty.h" diff --git a/tools/perf/trace/beauty/prctl_option.sh b/tools/perf/trace/beauty/prctl_option.sh index f24722146ebe..d32f8f1124af 100755 --- a/tools/perf/trace/beauty/prctl_option.sh +++ b/tools/perf/trace/beauty/prctl_option.sh @@ -1,4 +1,5 @@ #!/bin/sh +# SPDX-License-Identifier: LGPL-2.1 [ $# -eq 1 ] && header_dir=$1 || header_dir=tools/include/uapi/linux/ diff --git a/tools/perf/trace/beauty/sched_policy.c b/tools/perf/trace/beauty/sched_policy.c index ba5096ae76b6..48f2b5c9aa3e 100644 --- a/tools/perf/trace/beauty/sched_policy.c +++ b/tools/perf/trace/beauty/sched_policy.c @@ -1,4 +1,4 @@ -// SPDX-License-Identifier: GPL-2.0 +// SPDX-License-Identifier: LGPL-2.1 #include <sched.h> /* diff --git a/tools/perf/trace/beauty/seccomp.c b/tools/perf/trace/beauty/seccomp.c index b7097fd5fed9..e36156b19c70 100644 --- a/tools/perf/trace/beauty/seccomp.c +++ b/tools/perf/trace/beauty/seccomp.c @@ -1,4 +1,4 @@ -// SPDX-License-Identifier: GPL-2.0 +// SPDX-License-Identifier: LGPL-2.1 #ifndef SECCOMP_SET_MODE_STRICT #define SECCOMP_SET_MODE_STRICT 0 #endif diff --git a/tools/perf/trace/beauty/signum.c b/tools/perf/trace/beauty/signum.c index bde18a53f090..587fec545b8a 100644 --- a/tools/perf/trace/beauty/signum.c +++ b/tools/perf/trace/beauty/signum.c @@ -1,4 +1,4 @@ -// SPDX-License-Identifier: GPL-2.0 +// SPDX-License-Identifier: LGPL-2.1 #include <signal.h> static size_t syscall_arg__scnprintf_signum(char *bf, size_t size, struct syscall_arg *arg) diff --git a/tools/perf/trace/beauty/sndrv_ctl_ioctl.sh b/tools/perf/trace/beauty/sndrv_ctl_ioctl.sh index eb511bb5fbd3..e0803b957593 100755 --- a/tools/perf/trace/beauty/sndrv_ctl_ioctl.sh +++ b/tools/perf/trace/beauty/sndrv_ctl_ioctl.sh @@ -1,4 +1,5 @@ #!/bin/sh +# SPDX-License-Identifier: LGPL-2.1 [ $# -eq 1 ] && header_dir=$1 || header_dir=tools/include/uapi/sound/ diff --git a/tools/perf/trace/beauty/sndrv_pcm_ioctl.sh b/tools/perf/trace/beauty/sndrv_pcm_ioctl.sh index 6818392968b2..7a464a7bf913 100755 --- a/tools/perf/trace/beauty/sndrv_pcm_ioctl.sh +++ b/tools/perf/trace/beauty/sndrv_pcm_ioctl.sh @@ -1,4 +1,5 @@ #!/bin/sh +# SPDX-License-Identifier: LGPL-2.1 [ $# -eq 1 ] && header_dir=$1 || header_dir=tools/include/uapi/sound/ diff --git a/tools/perf/trace/beauty/sockaddr.c b/tools/perf/trace/beauty/sockaddr.c new file mode 100644 index 000000000000..9410ad230f10 --- /dev/null +++ b/tools/perf/trace/beauty/sockaddr.c @@ -0,0 +1,76 @@ +// SPDX-License-Identifier: LGPL-2.1 +// Copyright (C) 2018, Red Hat Inc, Arnaldo Carvalho de Melo <acme@redhat.com> + +#include "trace/beauty/beauty.h" +#include <sys/socket.h> +#include <sys/types.h> +#include <sys/un.h> +#include <arpa/inet.h> + +static const char *socket_families[] = { + "UNSPEC", "LOCAL", "INET", "AX25", "IPX", "APPLETALK", "NETROM", + "BRIDGE", "ATMPVC", "X25", "INET6", "ROSE", "DECnet", "NETBEUI", + "SECURITY", "KEY", "NETLINK", "PACKET", "ASH", "ECONET", "ATMSVC", + "RDS", "SNA", "IRDA", "PPPOX", "WANPIPE", "LLC", "IB", "CAN", "TIPC", + "BLUETOOTH", "IUCV", "RXRPC", "ISDN", "PHONET", "IEEE802154", "CAIF", + "ALG", "NFC", "VSOCK", +}; +DEFINE_STRARRAY(socket_families); + +static size_t af_inet__scnprintf(struct sockaddr *sa, char *bf, size_t size) +{ + struct sockaddr_in *sin = (struct sockaddr_in *)sa; + char tmp[16]; + return scnprintf(bf, size, ", port: %d, addr: %s", ntohs(sin->sin_port), + inet_ntop(sin->sin_family, &sin->sin_addr, tmp, sizeof(tmp))); +} + +static size_t af_inet6__scnprintf(struct sockaddr *sa, char *bf, size_t size) +{ + struct sockaddr_in6 *sin6 = (struct sockaddr_in6 *)sa; + u32 flowinfo = ntohl(sin6->sin6_flowinfo); + char tmp[512]; + size_t printed = scnprintf(bf, size, ", port: %d, addr: %s", ntohs(sin6->sin6_port), + inet_ntop(sin6->sin6_family, &sin6->sin6_addr, tmp, sizeof(tmp))); + if (flowinfo != 0) + printed += scnprintf(bf + printed, size - printed, ", flowinfo: %lu", flowinfo); + if (sin6->sin6_scope_id != 0) + printed += scnprintf(bf + printed, size - printed, ", scope_id: %lu", sin6->sin6_scope_id); + + return printed; +} + +static size_t af_local__scnprintf(struct sockaddr *sa, char *bf, size_t size) +{ + struct sockaddr_un *sun = (struct sockaddr_un *)sa; + return scnprintf(bf, size, ", path: %s", sun->sun_path); +} + +static size_t (*af_scnprintfs[])(struct sockaddr *sa, char *bf, size_t size) = { + [AF_LOCAL] = af_local__scnprintf, + [AF_INET] = af_inet__scnprintf, + [AF_INET6] = af_inet6__scnprintf, +}; + +static size_t syscall_arg__scnprintf_augmented_sockaddr(struct syscall_arg *arg, char *bf, size_t size) +{ + struct sockaddr *sa = (struct sockaddr *)arg->augmented.args; + char family[32]; + size_t printed; + + strarray__scnprintf(&strarray__socket_families, family, sizeof(family), "%d", sa->sa_family); + printed = scnprintf(bf, size, "{ .family: %s", family); + + if (sa->sa_family < ARRAY_SIZE(af_scnprintfs) && af_scnprintfs[sa->sa_family]) + printed += af_scnprintfs[sa->sa_family](sa, bf + printed, size - printed); + + return printed + scnprintf(bf + printed, size - printed, " }"); +} + +size_t syscall_arg__scnprintf_sockaddr(char *bf, size_t size, struct syscall_arg *arg) +{ + if (arg->augmented.args) + return syscall_arg__scnprintf_augmented_sockaddr(arg, bf, size); + + return scnprintf(bf, size, "%#x", arg->val); +} diff --git a/tools/perf/trace/beauty/socket.c b/tools/perf/trace/beauty/socket.c index 65227269384b..d971a2596417 100644 --- a/tools/perf/trace/beauty/socket.c +++ b/tools/perf/trace/beauty/socket.c @@ -1,4 +1,4 @@ -// SPDX-License-Identifier: GPL-2.0 +// SPDX-License-Identifier: LGPL-2.1 /* * trace/beauty/socket.c * diff --git a/tools/perf/trace/beauty/socket_ipproto.sh b/tools/perf/trace/beauty/socket_ipproto.sh index a3cc24633bec..de0f2f29017f 100755 --- a/tools/perf/trace/beauty/socket_ipproto.sh +++ b/tools/perf/trace/beauty/socket_ipproto.sh @@ -1,4 +1,5 @@ #!/bin/sh +# SPDX-License-Identifier: LGPL-2.1 [ $# -eq 1 ] && header_dir=$1 || header_dir=tools/include/uapi/linux/ diff --git a/tools/perf/trace/beauty/socket_type.c b/tools/perf/trace/beauty/socket_type.c index bca26aef4a77..a63a9a332aa0 100644 --- a/tools/perf/trace/beauty/socket_type.c +++ b/tools/perf/trace/beauty/socket_type.c @@ -1,4 +1,4 @@ -// SPDX-License-Identifier: GPL-2.0 +// SPDX-License-Identifier: LGPL-2.1 #include <sys/types.h> #include <sys/socket.h> diff --git a/tools/perf/trace/beauty/statx.c b/tools/perf/trace/beauty/statx.c index 5643b692af4c..630f2760dd66 100644 --- a/tools/perf/trace/beauty/statx.c +++ b/tools/perf/trace/beauty/statx.c @@ -1,9 +1,8 @@ +// SPDX-License-Identifier: LGPL-2.1 /* * trace/beauty/statx.c * * Copyright (C) 2017, Red Hat Inc, Arnaldo Carvalho de Melo <acme@redhat.com> - * - * Released under the GPL v2. (and only v2, not any later version) */ #include "trace/beauty/beauty.h" diff --git a/tools/perf/trace/beauty/vhost_virtio_ioctl.sh b/tools/perf/trace/beauty/vhost_virtio_ioctl.sh index 0f6a5197d0be..439773daaf77 100755 --- a/tools/perf/trace/beauty/vhost_virtio_ioctl.sh +++ b/tools/perf/trace/beauty/vhost_virtio_ioctl.sh @@ -1,4 +1,5 @@ #!/bin/sh +# SPDX-License-Identifier: LGPL-2.1 [ $# -eq 1 ] && header_dir=$1 || header_dir=tools/include/uapi/linux/ diff --git a/tools/perf/trace/beauty/waitid_options.c b/tools/perf/trace/beauty/waitid_options.c index 8465281a093d..42ff58ad613b 100644 --- a/tools/perf/trace/beauty/waitid_options.c +++ b/tools/perf/trace/beauty/waitid_options.c @@ -1,4 +1,4 @@ -// SPDX-License-Identifier: GPL-2.0 +// SPDX-License-Identifier: LGPL-2.1 #include <sys/types.h> #include <sys/wait.h> |
