Function report |
Source Code:include\linux\filter.h |
Create Date:2022-07-28 06:07:48 |
| Last Modify:2020-03-12 14:18:49 | Copyright©Brick |
| home page | Tree |
| Annotation kernel can get tool activity | Download SCCT | Chinese |
Name:bpf_ctx_narrow_access_offset
Proto:static inline u8 bpf_ctx_narrow_access_offset(u32 off, u32 size, u32 size_default)
Type:u8
Parameter:
| Type | Parameter | Name |
|---|---|---|
| u32 | off | |
| u32 | size | |
| u32 | size_default |
| 760 | access_off = off & size_default - 1 |
| 763 | Return access_off |
| Name | Describe |
|---|---|
| convert_ctx_accesses | vert load instructions that access fields of a context type into a* sequence of instructions that access fields of the underlying structure:* struct __sk_buff -> struct sk_buff* struct bpf_sock_ops -> struct sock |
| sysctl_convert_ctx_access |
| 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 |