Try this: bpftrace -lv kfunc:* (or any specific function instead of wildcard) will get you all kfuncs and their respective arguments. output snippet:

Try this: bpftrace -lv kfunc:* (or any specific function instead of wildcard) will get you all kfuncs and their respective arguments. output snippet: kfunc:vmlinux:tcp_conn_request struct request_sock_ops * rsk_ops const struct tcp_request_sock_ops * af_ops struct sock * sk struct sk_buff * skb int retval kfunc:vmlinux:tcp_connect struct sock * sk int retval kfunc:vmlinux:tcp_create_openreq_child const struct sock * sk struct request_sock * req struct sk_buff * skb struct sock * retval I'm not sure how to get this info without bpftrace itself - bpftool might have the info available somehow?