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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
2022-08-10 12:25:32 -07:00
committed by Andrii Nakryiko
parent 6fdbfb00f1
commit 6b92311c3a
1 changed files with 27 additions and 2 deletions
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29
src/bpf_helper_defs.h
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@@ -1742,8 +1742,18 @@ static long (*bpf_skb_get_xfrm_state)(struct __sk_buff *skb, __u32 index, struct
* **BPF_F_USER_STACK** * **BPF_F_USER_STACK**
* Collect a user space stack instead of a kernel stack. * Collect a user space stack instead of a kernel stack.
* **BPF_F_USER_BUILD_ID** * **BPF_F_USER_BUILD_ID**
* Collect buildid+offset instead of ips for user stack, * Collect (build_id, file_offset) instead of ips for user
* only valid if **BPF_F_USER_STACK** is also specified. * stack, only valid if **BPF_F_USER_STACK** is also
* specified.
*
* *file_offset* is an offset relative to the beginning
* of the executable or shared object file backing the vma
* which the *ip* falls in. It is *not* an offset relative
* to that object's base address. Accordingly, it must be
* adjusted by adding (sh_addr - sh_offset), where
* sh_{addr,offset} correspond to the executable section
* containing *file_offset* in the object, for comparisons
* to symbols' st_value to be valid.
* *
* **bpf_get_stack**\ () can collect up to * **bpf_get_stack**\ () can collect up to
* **PERF_MAX_STACK_DEPTH** both kernel and user frames, subject * **PERF_MAX_STACK_DEPTH** both kernel and user frames, subject
@@ -4579,4 +4589,19 @@ static long (*bpf_tcp_raw_check_syncookie_ipv4)(struct iphdr *iph, struct tcphdr
*/ */
static long (*bpf_tcp_raw_check_syncookie_ipv6)(struct ipv6hdr *iph, struct tcphdr *th) = (void *) 207; static long (*bpf_tcp_raw_check_syncookie_ipv6)(struct ipv6hdr *iph, struct tcphdr *th) = (void *) 207;
/*
* bpf_ktime_get_tai_ns
*
* A nonsettable system-wide clock derived from wall-clock time but
* ignoring leap seconds. This clock does not experience
* discontinuities and backwards jumps caused by NTP inserting leap
* seconds as CLOCK_REALTIME does.
*
* See: **clock_gettime**\ (**CLOCK_TAI**)
*
* Returns
* Current *ktime*.
*/
static __u64 (*bpf_ktime_get_tai_ns)(void) = (void *) 208;