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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
2022-07-29 20:44:53 -07:00
committed by Andrii Nakryiko
parent d8e2c9d965
commit 0fa013e705
1 changed files with 9 additions and 5 deletions
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14
src/bpf_helper_defs.h
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@@ -1005,7 +1005,8 @@ static long (*bpf_skb_change_tail)(struct __sk_buff *skb, __u32 len, __u64 flags
* Pull in non-linear data in case the *skb* is non-linear and not * Pull in non-linear data in case the *skb* is non-linear and not
* all of *len* are part of the linear section. Make *len* bytes * all of *len* are part of the linear section. Make *len* bytes
* from *skb* readable and writable. If a zero value is passed for * from *skb* readable and writable. If a zero value is passed for
* *len*, then the whole length of the *skb* is pulled. * *len*, then all bytes in the linear part of *skb* will be made
* readable and writable.
* *
* This helper is only needed for reading and writing with direct * This helper is only needed for reading and writing with direct
* packet access. * packet access.
@@ -4450,25 +4451,28 @@ static void (*bpf_ringbuf_discard_dynptr)(struct bpf_dynptr *ptr, __u64 flags) =
* *
* Read *len* bytes from *src* into *dst*, starting from *offset* * Read *len* bytes from *src* into *dst*, starting from *offset*
* into *src*. * into *src*.
* *flags* is currently unused.
* *
* Returns * Returns
* 0 on success, -E2BIG if *offset* + *len* exceeds the length * 0 on success, -E2BIG if *offset* + *len* exceeds the length
* of *src*'s data, -EINVAL if *src* is an invalid dynptr. * of *src*'s data, -EINVAL if *src* is an invalid dynptr or if
* *flags* is not 0.
*/ */
static long (*bpf_dynptr_read)(void *dst, __u32 len, struct bpf_dynptr *src, __u32 offset) = (void *) 201; static long (*bpf_dynptr_read)(void *dst, __u32 len, struct bpf_dynptr *src, __u32 offset, __u64 flags) = (void *) 201;
/* /*
* bpf_dynptr_write * bpf_dynptr_write
* *
* Write *len* bytes from *src* into *dst*, starting from *offset* * Write *len* bytes from *src* into *dst*, starting from *offset*
* into *dst*. * into *dst*.
* *flags* is currently unused.
* *
* Returns * Returns
* 0 on success, -E2BIG if *offset* + *len* exceeds the length * 0 on success, -E2BIG if *offset* + *len* exceeds the length
* of *dst*'s data, -EINVAL if *dst* is an invalid dynptr or if *dst* * of *dst*'s data, -EINVAL if *dst* is an invalid dynptr or if *dst*
* is a read-only dynptr. * is a read-only dynptr or if *flags* is not 0.
*/ */
static long (*bpf_dynptr_write)(struct bpf_dynptr *dst, __u32 offset, void *src, __u32 len) = (void *) 202; static long (*bpf_dynptr_write)(struct bpf_dynptr *dst, __u32 offset, void *src, __u32 len, __u64 flags) = (void *) 202;
/* /*
* bpf_dynptr_data * bpf_dynptr_data