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sync: auto-generate latest BPF helpers
Latest changes to BPF helper definitions. Signed-off-by: Daniel Müller <deso@posteo.net>
This commit is contained in:
committed by
Andrii Nakryiko
parent
6c673bb00b
commit
a468b16788
@@ -4028,6 +4028,12 @@ static long (*bpf_timer_set_callback)(struct bpf_timer *timer, void *callback_fn
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* different maps if key/value layout matches across maps.
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* Every bpf_timer_set_callback() can have different callback_fn.
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*
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* *flags* can be one of:
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*
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* **BPF_F_TIMER_ABS**
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* Start the timer in absolute expire value instead of the
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* default relative one.
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*
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*
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* Returns
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* 0 on success.
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@@ -4508,12 +4514,23 @@ static long (*bpf_dynptr_read)(void *dst, __u32 len, const struct bpf_dynptr *sr
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*
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* Write *len* bytes from *src* into *dst*, starting from *offset*
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* into *dst*.
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* *flags* is currently unused.
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*
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* *flags* must be 0 except for skb-type dynptrs.
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*
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* For skb-type dynptrs:
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* * All data slices of the dynptr are automatically
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* invalidated after **bpf_dynptr_write**\ (). This is
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* because writing may pull the skb and change the
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* underlying packet buffer.
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*
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* * For *flags*, please see the flags accepted by
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* **bpf_skb_store_bytes**\ ().
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*
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* Returns
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* 0 on success, -E2BIG if *offset* + *len* exceeds the length
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* of *dst*'s data, -EINVAL if *dst* is an invalid dynptr or if *dst*
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* is a read-only dynptr or if *flags* is not 0.
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* is a read-only dynptr or if *flags* is not correct. For skb-type dynptrs,
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* other errors correspond to errors returned by **bpf_skb_store_bytes**\ ().
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*/
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static long (*bpf_dynptr_write)(const struct bpf_dynptr *dst, __u32 offset, void *src, __u32 len, __u64 flags) = (void *) 202;
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@@ -4525,6 +4542,9 @@ static long (*bpf_dynptr_write)(const struct bpf_dynptr *dst, __u32 offset, void
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* *len* must be a statically known value. The returned data slice
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* is invalidated whenever the dynptr is invalidated.
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*
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* skb and xdp type dynptrs may not use bpf_dynptr_data. They should
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* instead use bpf_dynptr_slice and bpf_dynptr_slice_rdwr.
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*
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* Returns
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* Pointer to the underlying dynptr data, NULL if the dynptr is
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* read-only, if the dynptr is invalid, or if the offset and length
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