函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:kernel\bpf\hashtab.c Create Date:2022-07-27 14:25:16
Last Modify:2022-05-23 09:15:29 Copyright©Brick
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函数名称：select_bucket

函数原型：static inline struct hlist_nulls_head *select_bucket(struct bpf_htab *htab, u32 hash)

返回类型：struct hlist_nulls_head

参数：

类型参数名称
struct bpf_htab *htab
u32hash
417  返回:head
调用者
名称描述
__htab_map_lookup_elemCalled from syscall or from eBPF program directly, so* arguments have to match bpf_map_lookup_elem() exactly.* The return value is adjusted by BPF instructions* in htab_map_gen_lookup().
htab_map_get_next_keyCalled from syscall
delete_all_elements
fd_htab_map_free