Function report |
Source Code:kernel\bpf\syscall.c |
Create Date:2022-07-28 12:52:15 |
| Last Modify:2022-05-19 18:06:12 | Copyright©Brick |
| home page | Tree |
| Annotation kernel can get tool activity | Download SCCT | Chinese |
Name: error is returned, fd is released.* On success caller should complete fd access with matching fdput()
Proto:struct bpf_map *__bpf_map_get(struct fd f)
Type:struct bpf_map
Parameter:
| Type | Parameter | Name |
|---|---|---|
| struct fd | f |
| 733 | If f_op != bpf_map_fops Then |
| 738 | Return needed for tty driver, and maybe others |
| Name | Describe |
|---|---|
| bpf_map_get_with_uref | |
| map_lookup_elem | |
| map_update_elem | |
| map_delete_elem | |
| map_get_next_key | |
| map_lookup_and_delete_elem | |
| map_freeze | |
| replace_map_fd_with_map_ptr | look for pseudo eBPF instructions that access map FDs and* replace them with actual map pointers |
| bpf_map_meta_alloc | |
| bpf_map_fd_get_ptr |
| 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 |