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sync: auto-generate latest BPF helpers

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Latest changes to BPF helper definitions.
This commit is contained in:
Andrii Nakryiko
2020-09-30 16:25:11 -07:00
committed by Andrii Nakryiko
parent 317ef1c295
commit 2d0aa12ea3
1 changed files with 30 additions and 0 deletions
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30
src/bpf_helper_defs.h
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@@ -3521,4 +3521,34 @@ static long (*bpf_snprintf_btf)(char *str, __u32 str_size, struct btf_ptr *ptr,
*/ */
static long (*bpf_seq_printf_btf)(struct seq_file *m, struct btf_ptr *ptr, __u32 ptr_size, __u64 flags) = (void *) 150; static long (*bpf_seq_printf_btf)(struct seq_file *m, struct btf_ptr *ptr, __u32 ptr_size, __u64 flags) = (void *) 150;
/*
* bpf_skb_cgroup_classid
*
* See **bpf_get_cgroup_classid**\ () for the main description.
* This helper differs from **bpf_get_cgroup_classid**\ () in that
* the cgroup v1 net_cls class is retrieved only from the *skb*'s
* associated socket instead of the current process.
*
* Returns
* The id is returned or 0 in case the id could not be retrieved.
*/
static __u64 (*bpf_skb_cgroup_classid)(struct __sk_buff *skb) = (void *) 151;
/*
* bpf_redirect_neigh
*
* Redirect the packet to another net device of index *ifindex*
* and fill in L2 addresses from neighboring subsystem. This helper
* is somewhat similar to **bpf_redirect**\ (), except that it
* fills in e.g. MAC addresses based on the L3 information from
* the packet. This helper is supported for IPv4 and IPv6 protocols.
* The *flags* argument is reserved and must be 0. The helper is
* currently only supported for tc BPF program types.
*
* Returns
* The helper returns **TC_ACT_REDIRECT** on success or
* **TC_ACT_SHOT** on error.
*/
static long (*bpf_redirect_neigh)(__u32 ifindex, __u64 flags) = (void *) 152;