__func_get_name

Name:__func_get_name

Proto:static const char *__func_get_name(const struct bpf_insn_cbs *cbs, const struct bpf_insn *insn, char *buff, size_t len)

Type:char

Parameter:

Type	Parameter	Name
const struct bpf_insn_cbs *	cbs
const struct bpf_insn *	insn
char *	buff
size_t	len

20

BUILD_BUG_ON - break compile if a condition is true(ARRAY_SIZE - get the number of elements in array @arr*@arr: array to be sized(func_id_str) != __BPF_FUNC_MAX_ID)

22

If source register != when bpf_call->src_reg == BPF_PSEUDO_CALL, bpf_call->imm == pc-relative* offset to another bpf function && signed immediate constant >= 0 && signed immediate constant < __BPF_FUNC_MAX_ID && func_id_str[ signed immediate constant ] Then Return func_id_str[ signed immediate constant ]

27

If cbs && cb_call Then Return cb_call(private_data, insn)

30

If source register == when bpf_call->src_reg == BPF_PSEUDO_CALL, bpf_call->imm == pc-relative* offset to another bpf function Then snprintf - Format a string and place it in a buffer*@buf: The buffer to place the result into*@size: The size of the buffer, including the trailing null space*@fmt: The format string to use*@

33

Return buff

**Caller**
Name	Describe
print_bpf_insn

Source code conversion tool public plug-in interface	X
Support c/c++/esqlc/java Oracle/Informix/Mysql Plug-in can realize: logical Report Code generation and batch code conversion