mirror/libbpf
1
0
Fork 0
mirror of https://github.com/netdata/libbpf.git synced 2026-03-21 16:59:07 +08:00
Code Issues Packages Projects Releases Wiki Activity

sync: auto-generate latest BPF helpers

Browse Source 
Latest changes to BPF helper definitions.
This commit is contained in:
Andrii Nakryiko
2022-04-27 12:31:35 -07:00
committed by Andrii Nakryiko
parent c3f58eb6cf
commit ef6f1fdfff
1 changed files with 15 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

15
src/bpf_helper_defs.h
View File

@@ -4343,4 +4343,19 @@ static long (*bpf_skb_set_tstamp)(struct __sk_buff *skb, __u64 tstamp, __u32 tst
*/
static long (*bpf_ima_file_hash)(struct file *file, void *dst, __u32 size) = (void *) 193;
/*
* bpf_kptr_xchg
*
* Exchange kptr at pointer *map_value* with *ptr*, and return the
* old value. *ptr* can be NULL, otherwise it must be a referenced
* pointer which will be released when this helper is called.
*
* Returns
* The old value of kptr (which can be NULL). The returned pointer
* if not NULL, is a reference which must be released using its
* corresponding release function, or moved into a BPF map before
* program exit.
*/
static void *(*bpf_kptr_xchg)(void *map_value, void *ptr) = (void *) 194;