diff options
Diffstat (limited to 'include/linux/filter.h')
| -rw-r--r-- | include/linux/filter.h | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/include/linux/filter.h b/include/linux/filter.h index 425056c7f96c..20384c4bed25 100644 --- a/include/linux/filter.h +++ b/include/linux/filter.h @@ -1003,10 +1003,20 @@ struct bpf_sock_ops_kern { struct sock *sk; u32 op; union { + u32 args[4]; u32 reply; u32 replylong[4]; }; u32 is_fullsock; + u64 temp; /* temp and everything after is not + * initialized to 0 before calling + * the BPF program. New fields that + * should be initialized to 0 should + * be inserted before temp. + * temp is scratch storage used by + * sock_ops_convert_ctx_access + * as temporary storage of a register. + */ }; #endif /* __LINUX_FILTER_H__ */ |