X7ROOT File Manager
Current Path:
/usr/share/systemtap/tapset/linux
usr
/
share
/
systemtap
/
tapset
/
linux
/
📁
..
📁
arm
📁
arm64
📄
atomic.stp
(1.53 KB)
📄
aux_syscalls.stp
(143.78 KB)
📄
context-caller.stp
(3.07 KB)
📄
context-envvar.stp
(1.72 KB)
📄
context-symbols.stp
(11.99 KB)
📄
context-unwind.stp
(2.81 KB)
📄
context.stp
(18.57 KB)
📄
context.stpm
(125 B)
📄
conversions-guru.stp
(5.74 KB)
📄
conversions.stp
(15.34 KB)
📄
ctime.stp
(5.54 KB)
📄
dentry.stp
(10.11 KB)
📄
dev.stp
(1.9 KB)
📄
endian.stp
(602 B)
📄
guru-delay.stp
(1.2 KB)
📄
guru-signal.stp
(1.07 KB)
📁
i386
📁
ia64
📄
inet.stp
(1.42 KB)
📄
inet.stpm
(383 B)
📄
inet_sock.stp
(1.25 KB)
📄
ioblock.stp
(15.04 KB)
📄
ioscheduler.stp
(11.89 KB)
📄
ip.stp
(5.35 KB)
📄
ipmib-filter-default.stp
(965 B)
📄
ipmib.stp
(12.68 KB)
📄
irq.stp
(5 KB)
📄
json.stp
(8.98 KB)
📄
json.stpm
(6.11 KB)
📄
kprocess.stp
(4.4 KB)
📄
kretprobe.stp
(2.1 KB)
📄
linuxmib-filter-default.stp
(876 B)
📄
linuxmib.stp
(3.63 KB)
📄
loadavg.stp
(1.95 KB)
📄
logging.stp
(2.12 KB)
📄
memory.stp
(18.74 KB)
📁
mips
📄
netfilter.stp
(35.49 KB)
📄
networking.stp
(9.37 KB)
📄
nfs.stp
(38.06 KB)
📄
nfs_proc.stp
(55.46 KB)
📄
nfs_proc.stpm
(1.18 KB)
📄
nfsd.stp
(46.27 KB)
📄
nfsderrno.stp
(11.7 KB)
📄
panic.stp
(1.07 KB)
📄
perf.stp
(5.16 KB)
📁
powerpc
📄
proc_mem.stp
(12.05 KB)
📄
pstrace.stp
(773 B)
📄
rcu.stp
(928 B)
📄
rlimit.stp
(1.35 KB)
📄
rpc.stp
(37.67 KB)
📁
s390
📄
scheduler.stp
(11.36 KB)
📄
scsi.stp
(9.47 KB)
📄
signal.stp
(28.69 KB)
📄
socket.stp
(34.2 KB)
📄
sysc_accept.stp
(7.32 KB)
📄
sysc_accept4.stp
(7.24 KB)
📄
sysc_access.stp
(2.45 KB)
📄
sysc_acct.stp
(2.18 KB)
📄
sysc_add_key.stp
(2.91 KB)
📄
sysc_adjtimex.stp
(5.28 KB)
📄
sysc_alarm.stp
(2.52 KB)
📄
sysc_bdflush.stp
(2.75 KB)
📄
sysc_bind.stp
(6.43 KB)
📄
sysc_bpf.stp
(2.33 KB)
📄
sysc_brk.stp
(2.33 KB)
📄
sysc_capget.stp
(2.71 KB)
📄
sysc_capset.stp
(2.71 KB)
📄
sysc_chdir.stp
(2.23 KB)
📄
sysc_chmod.stp
(2.51 KB)
📄
sysc_chown.stp
(3.27 KB)
📄
sysc_chown16.stp
(2.61 KB)
📄
sysc_chroot.stp
(2.29 KB)
📄
sysc_clock_adjtime.stp
(4.72 KB)
📄
sysc_clock_getres.stp
(3.82 KB)
📄
sysc_clock_gettime.stp
(3.62 KB)
📄
sysc_clock_nanosleep.stp
(7.25 KB)
📄
sysc_clock_settime.stp
(5.02 KB)
📄
sysc_clone.stp
(6.19 KB)
📄
sysc_close.stp
(2.47 KB)
📄
sysc_connect.stp
(6.82 KB)
📄
sysc_copy_file_range.stp
(3.15 KB)
📄
sysc_creat.stp
(2.28 KB)
📄
sysc_delete_module.stp
(2.87 KB)
📄
sysc_dup.stp
(2.09 KB)
📄
sysc_dup2.stp
(2.63 KB)
📄
sysc_dup3.stp
(2.66 KB)
📄
sysc_epoll_create.stp
(5.29 KB)
📄
sysc_epoll_ctl.stp
(3.5 KB)
📄
sysc_epoll_pwait.stp
(3.49 KB)
📄
sysc_epoll_wait.stp
(4.33 KB)
📄
sysc_eventfd.stp
(4.86 KB)
📄
sysc_execve.stp
(6.11 KB)
📄
sysc_execveat.stp
(6.78 KB)
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sysc_exit.stp
(1.54 KB)
📄
sysc_exit_group.stp
(1.66 KB)
📄
sysc_faccessat.stp
(3.2 KB)
📄
sysc_fadvise64.stp
(7.43 KB)
📄
sysc_fallocate.stp
(3.29 KB)
📄
sysc_fanotify_init.stp
(3.02 KB)
📄
sysc_fanotify_mark.stp
(5.75 KB)
📄
sysc_fchdir.stp
(2.23 KB)
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sysc_fchmod.stp
(2.52 KB)
📄
sysc_fchmodat.stp
(3.2 KB)
📄
sysc_fchown.stp
(3.28 KB)
📄
sysc_fchown16.stp
(2.59 KB)
📄
sysc_fchownat.stp
(3.24 KB)
📄
sysc_fcntl.stp
(4.37 KB)
📄
sysc_fdatasync.stp
(2.39 KB)
📄
sysc_fgetxattr.stp
(2.94 KB)
📄
sysc_finit_module.stp
(2.86 KB)
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sysc_flistxattr.stp
(2.61 KB)
📄
sysc_flock.stp
(2.28 KB)
📄
sysc_fork.stp
(2.53 KB)
📄
sysc_fremovexattr.stp
(2.73 KB)
📄
sysc_fsetxattr.stp
(3.34 KB)
📄
sysc_fstat.stp
(5.76 KB)
📄
sysc_fstatat.stp
(5.21 KB)
📄
sysc_fstatfs.stp
(2.94 KB)
📄
sysc_fstatfs64.stp
(2.86 KB)
📄
sysc_fsync.stp
(2.18 KB)
📄
sysc_ftruncate.stp
(5.54 KB)
📄
sysc_futex.stp
(5.11 KB)
📄
sysc_futimesat.stp
(5.91 KB)
📄
sysc_get_mempolicy.stp
(4.1 KB)
📄
sysc_get_robust_list.stp
(4.12 KB)
📄
sysc_getcpu.stp
(2.63 KB)
📄
sysc_getcwd.stp
(2.43 KB)
📄
sysc_getdents.stp
(5.18 KB)
📄
sysc_getegid.stp
(3.46 KB)
📄
sysc_geteuid.stp
(3.4 KB)
📄
sysc_getgid.stp
(3.32 KB)
📄
sysc_getgroups.stp
(3.91 KB)
📄
sysc_gethostname.stp
(1.22 KB)
📄
sysc_getitimer.stp
(4.87 KB)
📄
sysc_getpeername.stp
(7.01 KB)
📄
sysc_getpgid.stp
(2.6 KB)
📄
sysc_getpgrp.stp
(2.04 KB)
📄
sysc_getpid.stp
(1.98 KB)
📄
sysc_getppid.stp
(2.06 KB)
📄
sysc_getpriority.stp
(2.62 KB)
📄
sysc_getrandom.stp
(2.72 KB)
📄
sysc_getresgid.stp
(3.73 KB)
📄
sysc_getresuid.stp
(3.54 KB)
📄
sysc_getrlimit.stp
(4.08 KB)
📄
sysc_getrusage.stp
(3.45 KB)
📄
sysc_getsid.stp
(2.26 KB)
📄
sysc_getsockname.stp
(7.03 KB)
📄
sysc_getsockopt.stp
(7.88 KB)
📄
sysc_gettid.stp
(2.01 KB)
📄
sysc_gettimeofday.stp
(3.7 KB)
📄
sysc_getuid.stp
(3.35 KB)
📄
sysc_getxattr.stp
(3 KB)
📄
sysc_init_module.stp
(2.76 KB)
📄
sysc_inotify_add_watch.stp
(3.25 KB)
📄
sysc_inotify_init.stp
(5.26 KB)
📄
sysc_inotify_rm_watch.stp
(2.89 KB)
📄
sysc_io_cancel.stp
(2.85 KB)
📄
sysc_io_destroy.stp
(2.5 KB)
📄
sysc_io_getevents.stp
(4.25 KB)
📄
sysc_io_setup.stp
(3.43 KB)
📄
sysc_io_submit.stp
(3.46 KB)
📄
sysc_ioctl.stp
(3.12 KB)
📄
sysc_ioperm.stp
(2.41 KB)
📄
sysc_ioprio_get.stp
(2.65 KB)
📄
sysc_ioprio_set.stp
(2.82 KB)
📄
sysc_kcmp.stp
(2.51 KB)
📄
sysc_kexec_file_load.stp
(3.35 KB)
📄
sysc_kexec_load.stp
(3.96 KB)
📄
sysc_keyctl.stp
(3.16 KB)
📄
sysc_kill.stp
(2.25 KB)
📄
sysc_lchown.stp
(3.34 KB)
📄
sysc_lchown16.stp
(2.66 KB)
📄
sysc_lgetxattr.stp
(3.05 KB)
📄
sysc_link.stp
(2.34 KB)
📄
sysc_linkat.stp
(3.26 KB)
📄
sysc_listen.stp
(6.17 KB)
📄
sysc_listxattr.stp
(2.72 KB)
📄
sysc_llistxattr.stp
(2.78 KB)
📄
sysc_llseek.stp
(2.81 KB)
📄
sysc_lookup_dcookie.stp
(3.39 KB)
📄
sysc_lremovexattr.stp
(3.11 KB)
📄
sysc_lseek.stp
(3.98 KB)
📄
sysc_lsetxattr.stp
(3.22 KB)
📄
sysc_lstat.stp
(5.91 KB)
📄
sysc_madvise.stp
(2.55 KB)
📄
sysc_mbind.stp
(3.69 KB)
📄
sysc_membarrier.stp
(2.65 KB)
📄
sysc_memfd_create.stp
(2.77 KB)
📄
sysc_migrate_pages.stp
(3.83 KB)
📄
sysc_mincore.stp
(2.47 KB)
📄
sysc_mkdir.stp
(2.38 KB)
📄
sysc_mkdirat.stp
(2.92 KB)
📄
sysc_mknod.stp
(2.45 KB)
📄
sysc_mknodat.stp
(3.07 KB)
📄
sysc_mlock.stp
(2.27 KB)
📄
sysc_mlock2.stp
(2.47 KB)
📄
sysc_mlockall.stp
(2.46 KB)
📄
sysc_mmap2.stp
(5.45 KB)
📄
sysc_modify_ldt.stp
(2.67 KB)
📄
sysc_mount.stp
(3.53 KB)
📄
sysc_move_pages.stp
(4.09 KB)
📄
sysc_mprotect.stp
(2.55 KB)
📄
sysc_mq_getsetattr.stp
(3.95 KB)
📄
sysc_mq_notify.stp
(3.51 KB)
📄
sysc_mq_open.stp
(4.54 KB)
📄
sysc_mq_timedreceive.stp
(5.18 KB)
📄
sysc_mq_timedsend.stp
(4.96 KB)
📄
sysc_mq_unlink.stp
(2.53 KB)
📄
sysc_mremap.stp
(3.01 KB)
📄
sysc_msgctl.stp
(7.35 KB)
📄
sysc_msgget.stp
(3.73 KB)
📄
sysc_msgrcv.stp
(9.48 KB)
📄
sysc_msgsnd.stp
(7.81 KB)
📄
sysc_msync.stp
(2.44 KB)
📄
sysc_munlock.stp
(2.39 KB)
📄
sysc_munlockall.stp
(2.29 KB)
📄
sysc_munmap.stp
(2.35 KB)
📄
sysc_name_to_handle_at.stp
(3.46 KB)
📄
sysc_nanosleep.stp
(5.22 KB)
📄
sysc_nfsservctl.stp
(2.23 KB)
📄
sysc_ni_syscall.stp
(1.4 KB)
📄
sysc_nice.stp
(2.15 KB)
📄
sysc_open.stp
(3.79 KB)
📄
sysc_open_by_handle_at.stp
(3.8 KB)
📄
sysc_openat.stp
(3.34 KB)
📄
sysc_pause.stp
(2.5 KB)
📄
sysc_perf_event_open.stp
(3.24 KB)
📄
sysc_personality.stp
(2.74 KB)
📄
sysc_pipe.stp
(9.86 KB)
📄
sysc_pivot_root.stp
(2.71 KB)
📄
sysc_poll.stp
(2.35 KB)
📄
sysc_ppoll.stp
(5.38 KB)
📄
sysc_prctl.stp
(2.48 KB)
📄
sysc_pread.stp
(4.51 KB)
📄
sysc_preadv.stp
(4.12 KB)
📄
sysc_preadv2.stp
(4.48 KB)
📄
sysc_prlimit64.stp
(2.97 KB)
📄
sysc_process_vm_readv.stp
(4.08 KB)
📄
sysc_process_vm_writev.stp
(4.13 KB)
📄
sysc_pselect6.stp
(5.62 KB)
📄
sysc_pselect7.stp
(3.58 KB)
📄
sysc_ptrace.stp
(3.18 KB)
📄
sysc_pwrite.stp
(6.27 KB)
📄
sysc_pwritev.stp
(4.23 KB)
📄
sysc_pwritev2.stp
(4.58 KB)
📄
sysc_quotactl.stp
(4 KB)
📄
sysc_read.stp
(3.29 KB)
📄
sysc_readahead.stp
(3.02 KB)
📄
sysc_readdir.stp
(3.6 KB)
📄
sysc_readlink.stp
(2.59 KB)
📄
sysc_readlinkat.stp
(3.24 KB)
📄
sysc_readv.stp
(3.07 KB)
📄
sysc_reboot.stp
(2.77 KB)
📄
sysc_recv.stp
(6.7 KB)
📄
sysc_recvfrom.stp
(7.82 KB)
📄
sysc_recvmmsg.stp
(5.84 KB)
📄
sysc_recvmsg.stp
(10.35 KB)
📄
sysc_remap_file_pages.stp
(3.37 KB)
📄
sysc_removexattr.stp
(2.75 KB)
📄
sysc_rename.stp
(2.48 KB)
📄
sysc_renameat.stp
(3.3 KB)
📄
sysc_renameat2.stp
(3.61 KB)
📄
sysc_request_key.stp
(3.23 KB)
📄
sysc_restart_syscall.stp
(2.5 KB)
📄
sysc_rmdir.stp
(2.25 KB)
📄
sysc_rt_sigaction.stp
(6.2 KB)
📄
sysc_rt_sigpending.stp
(4.35 KB)
📄
sysc_rt_sigprocmask.stp
(7.87 KB)
📄
sysc_rt_sigqueueinfo.stp
(4.26 KB)
📄
sysc_rt_sigreturn.stp
(1.6 KB)
📄
sysc_rt_sigsuspend.stp
(3.45 KB)
📄
sysc_rt_sigtimedwait.stp
(5.08 KB)
📄
sysc_rt_tgsigqueueinfo.stp
(3.92 KB)
📄
sysc_sched_get_priority_max.stp
(3.26 KB)
📄
sysc_sched_get_priority_min.stp
(3.26 KB)
📄
sysc_sched_getaffinity.stp
(3.62 KB)
📄
sysc_sched_getattr.stp
(3.05 KB)
📄
sysc_sched_getparam.stp
(2.84 KB)
📄
sysc_sched_getscheduler.stp
(2.94 KB)
📄
sysc_sched_rr_get_interval.stp
(4.41 KB)
📄
sysc_sched_setaffinity.stp
(3.49 KB)
📄
sysc_sched_setattr.stp
(2.98 KB)
📄
sysc_sched_setparam.stp
(2.83 KB)
📄
sysc_sched_setscheduler.stp
(3.2 KB)
📄
sysc_sched_yield.stp
(2.26 KB)
📄
sysc_seccomp.stp
(2.76 KB)
📄
sysc_select.stp
(5.55 KB)
📄
sysc_semctl.stp
(7.22 KB)
📄
sysc_semget.stp
(3.79 KB)
📄
sysc_semop.stp
(4.73 KB)
📄
sysc_semtimedop.stp
(8.8 KB)
📄
sysc_send.stp
(6.81 KB)
📄
sysc_sendfile.stp
(4.38 KB)
📄
sysc_sendmmsg.stp
(8.61 KB)
📄
sysc_sendmsg.stp
(11.48 KB)
📄
sysc_sendto.stp
(7.66 KB)
📄
sysc_set_mempolicy.stp
(3.69 KB)
📄
sysc_set_robust_list.stp
(3.92 KB)
📄
sysc_set_tid_address.stp
(2.83 KB)
📄
sysc_setdomainname.stp
(3.04 KB)
📄
sysc_setfsgid.stp
(4.43 KB)
📄
sysc_setfsuid.stp
(4.48 KB)
📄
sysc_setgid.stp
(4.23 KB)
📄
sysc_setgroups.stp
(4.1 KB)
📄
sysc_sethostname.stp
(2.72 KB)
📄
sysc_setitimer.stp
(5.61 KB)
📄
sysc_setns.stp
(2.34 KB)
📄
sysc_setpgid.stp
(2.41 KB)
📄
sysc_setpriority.stp
(2.79 KB)
📄
sysc_setregid.stp
(5.84 KB)
📄
sysc_setresgid.stp
(6.12 KB)
📄
sysc_setresuid.stp
(6.13 KB)
📄
sysc_setreuid.stp
(5.84 KB)
📄
sysc_setrlimit.stp
(3.61 KB)
📄
sysc_setsid.stp
(2.05 KB)
📄
sysc_setsockopt.stp
(7.77 KB)
📄
sysc_settimeofday.stp
(6.01 KB)
📄
sysc_setuid.stp
(4.23 KB)
📄
sysc_setxattr.stp
(3.12 KB)
📄
sysc_sgetmask.stp
(2.12 KB)
📄
sysc_shmat.stp
(5.88 KB)
📄
sysc_shmctl.stp
(7.23 KB)
📄
sysc_shmdt.stp
(3.36 KB)
📄
sysc_shmget.stp
(3.7 KB)
📄
sysc_shutdown.stp
(6.46 KB)
📄
sysc_sigaction.stp
(5.2 KB)
📄
sysc_sigaltstack.stp
(3.83 KB)
📄
sysc_signal.stp
(2.5 KB)
📄
sysc_signalfd.stp
(11.53 KB)
📄
sysc_sigpending.stp
(3.19 KB)
📄
sysc_sigprocmask.stp
(3.69 KB)
📄
sysc_sigreturn.stp
(1.43 KB)
📄
sysc_sigsuspend.stp
(4.22 KB)
📄
sysc_socket.stp
(6.92 KB)
📄
sysc_socketpair.stp
(7.68 KB)
📄
sysc_splice.stp
(2.78 KB)
📄
sysc_ssetmask.stp
(2.49 KB)
📄
sysc_stat.stp
(5.91 KB)
📄
sysc_statfs.stp
(3.02 KB)
📄
sysc_statfs64.stp
(2.93 KB)
📄
sysc_statx.stp
(3.4 KB)
📄
sysc_stime.stp
(2.76 KB)
📄
sysc_swapoff.stp
(2.41 KB)
📄
sysc_swapon.stp
(2.6 KB)
📄
sysc_symlink.stp
(2.52 KB)
📄
sysc_symlinkat.stp
(3.28 KB)
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sysc_sync.stp
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sysc_sync_file_range.stp
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sysc_syncfs.stp
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sysc_sysctl.stp
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sysc_sysfs.stp
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sysc_sysinfo.stp
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sysc_syslog.stp
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sysc_tee.stp
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sysc_tgkill.stp
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sysc_time.stp
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sysc_timer_create.stp
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sysc_timer_delete.stp
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sysc_timer_getoverrun.stp
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sysc_timer_gettime.stp
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sysc_timer_settime.stp
(5.33 KB)
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sysc_timerfd.stp
(1.79 KB)
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sysc_timerfd_create.stp
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sysc_timerfd_gettime.stp
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sysc_timerfd_settime.stp
(4.71 KB)
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sysc_times.stp
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sysc_tkill.stp
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sysc_truncate.stp
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sysc_tux.stp
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sysc_umask.stp
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sysc_umount.stp
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sysc_uname.stp
(4.77 KB)
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sysc_unlink.stp
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sysc_unlinkat.stp
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sysc_unshare.stp
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sysc_uselib.stp
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sysc_userfaultfd.stp
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sysc_ustat.stp
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sysc_utime.stp
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sysc_utimensat.stp
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sysc_utimes.stp
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sysc_vfork.stp
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sysc_vhangup.stp
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sysc_vmsplice.stp
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sysc_wait4.stp
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sysc_waitid.stp
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sysc_waitpid.stp
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sysc_write.stp
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sysc_writev.stp
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syscall_any.stp
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syscall_table.stp
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syscalls.stpm
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syscalls_cfg_trunc.stp
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target_set.stp
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task.stp
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task.stpm
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task_ancestry.stp
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task_time.stp
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tcp.stp
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tcpmib-filter-default.stp
(885 B)
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tcpmib.stp
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timestamp.stp
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timestamp_gtod.stp
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timestamp_monotonic.stp
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tty.stp
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tzinfo.stp
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ucontext-symbols.stp
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ucontext-unwind.stp
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ucontext.stp
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udp.stp
(5.95 KB)
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utrace.stp
(1.33 KB)
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vfs.stp
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x86_64
Editing: ipmib.stp
/* * Copyright (C) 2009 IBM Corp. * Copyright (C) 2010-2018 Red Hat Inc. * * This file is part of systemtap, and is free software. You can * redistribute it and/or modify it under the terms of the GNU General * Public License (GPL); either version 2, or (at your option) any * later version. * * Version 1.0 wilder@us.ibm.com 2009-07-06 */ // See the BZ1546179 block comment in tapset/linux/networking.stp for // an explanation of the try/catch statements around sk_buff structure // accesses. %{ /* pure */ #include <net/route.h> #include <linux/skbuff.h> #include <linux/icmp.h> #include <linux/rtnetlink.h> #include <linux/tcp.h> %} /* Commented globals represent statistics that are not supported in this * version. */ global InReceives // global InHdrErrors // global InTooBigErrors global InNoRoutes global InAddrErrors global InUnknownProtos // global InTruncatedPkts global InDiscards // included counts of InHdrErrors InTruncatedPkts // global InDelivers %( kernel_v >= "2.6.24" %? global ForwDatagrams %) global OutRequests // global OutDiscards // global OutNoRoutes global ReasmTimeout global ReasmReqds //global ReasmOKs // global ReasmFails global FragOKs global FragFails // global FragCreates // global InMcastPkts // global OutMcastPkts // global InBcastPkts // global OutBcastPkts /** * sfunction ipmib_remote_addr - Get the remote ip address * @skb: pointer to a struct sk_buff * @SourceIsLocal: flag to indicate whether local operation * * Returns the remote ip address from @skb. */ function ipmib_remote_addr:long (skb:long, SourceIsLocal:long) { iphdr = __get_skb_iphdr(skb); if ( SourceIsLocal ) return ntohl(__ip_skb_daddr(iphdr)); return ntohl(__ip_skb_saddr(iphdr)); } /** * sfunction ipmib_local_addr - Get the local ip address * @skb: pointer to a struct sk_buff * @SourceIsLocal: flag to indicate whether local operation * * Returns the local ip address @skb. */ function ipmib_local_addr:long (skb:long, SourceIsLocal:long) { iphdr = __get_skb_iphdr(skb); if ( SourceIsLocal ) return ntohl(__ip_skb_saddr(iphdr)); return ntohl(__ip_skb_daddr(iphdr)); } /** * sfunction ipmib_tcp_remote_port - Get the remote tcp port * @skb: pointer to a struct sk_buff * @SourceIsLocal: flag to indicate whether local operation * * Returns the remote tcp port from @skb. */ function ipmib_tcp_remote_port:long (skb:long, SourceIsLocal:long) { th = _plunge_into_tcphdr(skb); if ( SourceIsLocal ) return __tcp_skb_dport(th); return __tcp_skb_sport(th); } /** * sfunction ipmib_tcp_local_port - Get the local tcp port * @skb: pointer to a struct sk_buff * @SourceIsLocal: flag to indicate whether local operation * * Returns the local tcp port from @skb. */ function ipmib_tcp_local_port:long (skb:long, SourceIsLocal:long) { th = _plunge_into_tcphdr(skb); if ( SourceIsLocal ) return __tcp_skb_sport(th); return __tcp_skb_dport(th); } /** * sfunction ipmib_get_proto - Get the protocol value * @skb: pointer to a struct sk_buff * * Returns the protocol value from @skb. */ function ipmib_get_proto:long (skb:long) { iphdr = __get_skb_iphdr(skb); return __ip_skb_proto(iphdr); } /* Internal functions */ /* * We can't assume the pointer to the sk_buff->transport_header * has been updated, so we must calculate the value from the network_header. * The caller must verify the skb is for a tcpip packet. */ @__private30 function _plunge_into_tcphdr:long (skb:long) %{ struct sk_buff *skb = (struct sk_buff *)(uintptr_t)STAP_ARG_skb; /* as done by skb_network_header() */ #if LINUX_VERSION_CODE <= KERNEL_VERSION(2,6,21) STAP_RETVALUE=(long)kread(&(skb->nh.raw)) + (long)sizeof(struct tcphdr); #else #ifdef NET_SKBUFF_DATA_USES_OFFSET STAP_RETVALUE=(long)kread(&(skb->network_header)) + (long)(kread(&(skb->head))) + (long)sizeof(struct tcphdr); #else STAP_RETVALUE=(long)kread(&(skb->network_header)) + (long)sizeof(struct tcphdr); #endif #endif CATCH_DEREF_FAULT(); %} @__private30 function _ehostunreach:long () { return @const("EHOSTUNREACH") } @__private30 function _enetunreach:long () { return @const("ENETUNREACH") } @__private30 function _icmp_dest_unreach:long () { return @const("ICMP_DEST_UNREACH") } @__private30 function _icmp_prot_unreach:long () { return @const("ICMP_PROT_UNREACH") } @__private30 function _net_rx_drop:long () { return @const("NET_RX_DROP") } @__private30 function _icmp_time_exceeded:long () { return @const("ICMP_TIME_EXCEEDED") } @__private30 function _icmp_exc_fragtime:long () { return @const("ICMP_EXC_FRAGTIME") } @__private30 function _rtn_multicast:long () { return @const("RTN_MULTICAST") } @__private30 function _rtn_broadcast:long () { return @const("RTN_BROADCAST") } /** * probe ipmib.InReceives - Count an arriving packet * @skb: pointer to the struct sk_buff being acted on * @op: value to be added to the counter (default value of 1) * * The packet pointed to by @skb is filtered by the function * ipmib_filter_key(). If the packet passes the filter is is * counted in the global @InReceives (equivalent to SNMP's MIB * IPSTATS_MIB_INRECEIVES) */ probe ipmib.InReceives=kernel.function("ip_rcv") { skb = $skb; op = 1; SourceIsLocal = 0; try { key = ipmib_filter_key(skb, op, SourceIsLocal) } catch { } if ( key ) InReceives[key] += op; } /** * probe ipmib.InNoRoutes - Count an arriving packet with no matching socket * @skb: pointer to the struct sk_buff being acted on * @op: value to be added to the counter (default value of 1) * * The packet pointed to by @skb is filtered by the function * ipmib_filter_key(). If the packet passes the filter is is * counted in the global @InNoRoutes (equivalent to SNMP's MIB * IPSTATS_MIB_INNOROUTES) */ probe ipmib.InNoRoutes=kernel.function("ip_route_input_noref").return!, kernel.function("ip_route_input_common").return!, kernel.function("ip_route_input").return { skb = @entry($skb); op = 1; SourceIsLocal = 0; if ( $return != -_enetunreach()) next; try { key = ipmib_filter_key(skb, op, SourceIsLocal) } catch { } if ( key ) InNoRoutes[key] += op; } /** * probe ipmib.InAddrErrors - Count arriving packets with an incorrect address * @skb: pointer to the struct sk_buff being acted on * @op: value to be added to the counter (default value of 1) * * The packet pointed to by @skb is filtered by the function * ipmib_filter_key(). If the packet passes the filter is is * counted in the global @InAddrErrors (equivalent to SNMP's MIB * IPSTATS_MIB_INADDRERRORS) */ probe ipmib.InAddrErrors=kernel.function("ip_route_input_noref").return!, kernel.function("ip_route_input_common").return!, kernel.function("ip_route_input").return { skb = @entry($skb); op = 1; SourceIsLocal = 0; if ( $return != -_ehostunreach()) next; try { key = ipmib_filter_key(skb, op, SourceIsLocal) } catch { } if ( key ) InAddrErrors[key] += op; } /** * probe ipmib.InUnknownProtos - Count arriving packets with an unbound proto * @skb: pointer to the struct sk_buff being acted on * @op: value to be added to the counter (default value of 1) * * The packet pointed to by @skb is filtered by the function * ipmib_filter_key(). If the packet passes the filter is is * counted in the global @InUnknownProtos (equivalent to SNMP's MIB * IPSTATS_MIB_INUNKNOWNPROTOS) */ /* icmp_send() is called by ip_local_deliver_finish() */ probe ipmib.InUnknownProtos=kernel.function("icmp_send") { skb = $skb_in; op = 1; SourceIsLocal = 0; if (($type==_icmp_dest_unreach())&&($code==_icmp_prot_unreach())){ try { key = ipmib_filter_key(skb, op, SourceIsLocal) } catch { } if ( key ) InUnknownProtos[key] += op; } } /** * probe ipmib.InDiscards - Count discarded inbound packets * @skb: pointer to the struct sk_buff being acted on * @op: value to be added to the counter (default value of 1) * * The packet pointed to by @skb is filtered by the function * ipmib_filter_key(). If the packet passes the filter is is * counted in the global @InDiscards (equivalent to SNMP's MIB * STATS_MIB_INDISCARDS) */ /* This stat combines all instances of IPSTATS_MIB_INHDRERRORS, IPSTATS_MIB_INTRUNCATEDPKTS, and STATS_MIB_INDISCARDS. */ probe ipmib.InDiscards=kernel.function("ip_rcv").return { skb = @entry($skb); op = 1; SourceIsLocal = 0; if ( $return != _net_rx_drop() ) next; try { key = ipmib_filter_key(skb, op, SourceIsLocal) } catch { } if ( key ) InDiscards[key] += op; } /** * probe ipmib.ForwDatagrams - Count forwarded packet * @skb: pointer to the struct sk_buff being acted on * @op: value to be added to the counter (default value of 1) * * The packet pointed to by @skb is filtered by the function * ipmib_filter_key(). If the packet passes the filter is is * counted in the global @ForwDatagrams (equivalent to SNMP's MIB * IPSTATS_MIB_OUTFORWDATAGRAMS) */ %( kernel_v >= "2.6.24" %? probe ipmib.ForwDatagrams=kernel.function("ip_forward_finish") { skb = $skb; op = 1; SourceIsLocal = 0; try { key = ipmib_filter_key(skb, op, SourceIsLocal) } catch { } if ( key ) ForwDatagrams[key] += op; } %) /** * probe ipmib.OutRequests - Count a request to send a packet * @skb: pointer to the struct sk_buff being acted on * @op: value to be added to the counter (default value of 1) * * The packet pointed to by @skb is filtered by the function * ipmib_filter_key(). If the packet passes the filter is is * counted in the global @OutRequests (equivalent to SNMP's MIB * IPSTATS_MIB_OUTREQUESTS) */ probe ipmib.OutRequests=kernel.function("ip_output"), kernel.function("ip_mc_output") { skb = @choose_defined($skb, kernel_pointer($pskb)); op = 1; SourceIsLocal = 1; try { key = ipmib_filter_key(skb, op, SourceIsLocal) } catch { } if ( key ) OutRequests[key] += op; } /** * probe ipmib.ReasmTimeout - Count Reassembly Timeouts * @skb: pointer to the struct sk_buff being acted on * @op: value to be added to the counter (default value of 1) * * The packet pointed to by @skb is filtered by the function * ipmib_filter_key(). If the packet passes the filter is is * counted in the global @ReasmTimeout (equivalent to SNMP's MIB * IPSTATS_MIB_REASMTIMEOUT) */ probe ipmib.ReasmTimeout=kernel.function("icmp_send") { skb = $skb_in; op = 0; SourceIsLocal = 1; if(($type==_icmp_time_exceeded())&&($code==_icmp_exc_fragtime())){ try { key = ipmib_filter_key(skb, op, SourceIsLocal) } catch { } if ( key ) ReasmTimeout[key] += op; } } /** * probe ipmib.ReasmReqds - Count number of packet fragments reassembly requests * @skb: pointer to the struct sk_buff being acted on * @op: value to be added to the counter (default value of 1) * * The packet pointed to by @skb is filtered by the function * ipmib_filter_key(). If the packet passes the filter is is * counted in the global @ReasmReqds (equivalent to SNMP's MIB * IPSTATS_MIB_REASMREQDS) */ probe ipmib.ReasmReqds=kernel.function("ip_defrag") { skb = $skb; op = 0; SourceIsLocal = 1; try { key = ipmib_filter_key(skb, op, SourceIsLocal) } catch { } if ( key ) ReasmReqds[key] += op; } /** * probe ipmib.FragOKs - Count datagram fragmented successfully * @skb: pointer to the struct sk_buff being acted on * @op: value to be added to the counter (default value of 1) * * The packet pointed to by @skb is filtered by the function * ipmib_filter_key(). If the packet passes the filter is is * counted in the global @FragOKs (equivalent to SNMP's MIB * IPSTATS_MIB_FRAGOKS) */ probe ipmib.FragOKs=kernel.function("ip_fragment").return { skb = @entry($skb); op = 1; SourceIsLocal = 1; if ( $return ) next try { key = ipmib_filter_key(skb, op, SourceIsLocal) } catch { } if ( key ) FragOKs [key] += op; } /** * probe ipmib.FragFails - Count datagram fragmented unsuccessfully * @skb: pointer to the struct sk_buff being acted on * @op: Value to be added to the counter (default value of 1) * * The packet pointed to by @skb is filtered by the function * ipmib_filter_key(). If the packet passes the filter is is * counted in the global @FragFails (equivalent to SNMP's MIB * IPSTATS_MIB_FRAGFAILS) */ probe ipmib.FragFails=kernel.function("ip_fragment").return { skb = @entry($skb); op = 1; SourceIsLocal = 1; if (!$return ) next try { key = ipmib_filter_key(skb, op, SourceIsLocal) } catch { } if ( key ) FragFails [key] += op; } @__private30 function _rtn_unspec:long () { return @const("RTN_UNSPEC") } function _input_route_type:long (skb:long) { rt = @choose_defined(@cast(skb, "sk_buff")->_skb_dst, @choose_defined(@cast(skb, "sk_buff")->rtable, 0)) return rt ? @cast(rt, "rtable")->rt_type : _rtn_unspec() } @__private30 function _output_route_type:long (skb:long) { rt = @choose_defined(@cast(skb, "sk_buff")->_skb_dst, @choose_defined(@cast(skb, "sk_buff")->dst, 0)) return rt ? @cast(rt, "rtable")->rt_type : _rtn_unspec() }
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