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bpf: Sync uapi bpf.h to tools/ 

This patch sync uapi bpf.h to tools/.

Signed-off-by: Martin KaFai Lau <kafai@fb.com>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Link: https://lore.kernel.org/bpf/20200122233652.903348-1-kafai@fb.com
This commit is contained in:
Martin KaFai Lau 2020-01-22 15:36:52 -08:00 committed by Alexei Starovoitov
parent 5576b991e9
commit 0a49c1a8e2
1 changed files with 8 additions and 1 deletions
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9
tools/include/uapi/linux/bpf.h
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@ -2886,6 +2886,12 @@ union bpf_attr {
* **-EPERM** if no permission to send the *sig*. * **-EPERM** if no permission to send the *sig*.
* *
* **-EAGAIN** if bpf program can try again. * **-EAGAIN** if bpf program can try again.
*
* u64 bpf_jiffies64(void)
* Description
* Obtain the 64bit jiffies
* Return
* The 64 bit jiffies
*/ */
#define __BPF_FUNC_MAPPER(FN) \ #define __BPF_FUNC_MAPPER(FN) \
FN(unspec), \ FN(unspec), \
@ -3005,7 +3011,8 @@ union bpf_attr {
FN(probe_read_user_str), \ FN(probe_read_user_str), \
FN(probe_read_kernel_str), \ FN(probe_read_kernel_str), \
FN(tcp_send_ack), \ FN(tcp_send_ack), \
FN(send_signal_thread), FN(send_signal_thread), \
FN(jiffies64),
/* integer value in 'imm' field of BPF_CALL instruction selects which helper /* integer value in 'imm' field of BPF_CALL instruction selects which helper
* function eBPF program intends to call * function eBPF program intends to call