Program type BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE
Usage
Context
Attachment
Example
Helper functions
Not all helper functions are available in all program types. These are the helper calls available for raw tracepoint writable programs:
Supported helper functions
bpf_perf_event_output
bpf_get_stackid
bpf_get_stack
bpf_map_lookup_elem
bpf_map_update_elem
bpf_map_delete_elem
bpf_map_push_elem
bpf_map_pop_elem
bpf_map_peek_elem
bpf_map_lookup_percpu_elem
bpf_ktime_get_ns
bpf_ktime_get_boot_ns
bpf_tail_call
bpf_get_current_pid_tgid
bpf_get_current_task
bpf_get_current_task_btf
bpf_task_pt_regs
bpf_get_current_uid_gid
bpf_get_current_comm
bpf_trace_printk
bpf_get_smp_processor_id
bpf_get_numa_node_id
bpf_perf_event_read
bpf_current_task_under_cgroup
bpf_get_prandom_u32
bpf_probe_write_user
bpf_probe_read_user
bpf_probe_read_kernel
bpf_probe_read_user_str
bpf_probe_read_kernel_str
bpf_probe_read
bpf_probe_read_str
bpf_get_current_cgroup_id
bpf_get_current_ancestor_cgroup_id
bpf_send_signal
bpf_send_signal_thread
bpf_perf_event_read_value
bpf_get_ns_current_pid_tgid
bpf_ringbuf_output
bpf_ringbuf_reserve
bpf_ringbuf_submit
bpf_ringbuf_discard
bpf_ringbuf_query
bpf_jiffies64
bpf_get_task_stack
bpf_copy_from_user
bpf_copy_from_user_task
bpf_snprintf_btf
bpf_per_cpu_ptr
bpf_this_cpu_ptr
bpf_task_storage_get
bpf_task_storage_delete
bpf_for_each_map_elem
bpf_snprintf
bpf_get_func_ip
bpf_get_branch_snapshot
bpf_find_vma
bpf_trace_vprintk
bpf_map_lookup_elem
bpf_map_update_elem
bpf_map_delete_elem
bpf_map_push_elem
bpf_map_pop_elem
bpf_map_peek_elem
bpf_map_lookup_percpu_elem
bpf_get_prandom_u32
bpf_get_smp_processor_id
bpf_get_numa_node_id
bpf_tail_call
bpf_ktime_get_ns
bpf_ktime_get_boot_ns
bpf_ringbuf_output
bpf_ringbuf_reserve
bpf_ringbuf_submit
bpf_ringbuf_discard
bpf_ringbuf_query
bpf_for_each_map_elem
bpf_loop
bpf_strncmp
bpf_spin_lock
bpf_spin_unlock
bpf_jiffies64
bpf_per_cpu_ptr
bpf_this_cpu_ptr
bpf_timer_init
bpf_timer_set_callback
bpf_timer_start
bpf_timer_cancel
bpf_trace_printk
bpf_get_current_task
bpf_get_current_task_btf
bpf_probe_read_user
bpf_probe_read_kernel
bpf_probe_read_user_str
bpf_probe_read_kernel_str
bpf_snprintf_btf
bpf_snprintf
bpf_task_pt_regs
bpf_trace_vprintk
bpf_cgrp_storage_get
bpf_cgrp_storage_delete
bpf_dynptr_data
bpf_dynptr_from_mem
bpf_dynptr_read
bpf_dynptr_write
bpf_kptr_xchg
bpf_ktime_get_tai_ns
bpf_ringbuf_discard_dynptr
bpf_ringbuf_reserve_dynptr
bpf_ringbuf_submit_dynptr
bpf_user_ringbuf_drain
KFuncs
There are currently no kfuncs supported for this program type