From 17ca8cbf49be3aa94bb1c2b7ee6545fd70094eb4 Mon Sep 17 00:00:00 2001 From: Daniel Borkmann Date: Fri, 29 May 2015 23:23:06 +0200 Subject: ebpf: allow bpf_ktime_get_ns_proto also for networking As this is already exported from tracing side via commit d9847d310ab4 ("tracing: Allow BPF programs to call bpf_ktime_get_ns()"), we might as well want to move it to the core, so also networking users can make use of it, e.g. to measure diffs for certain flows from ingress/egress. Signed-off-by: Daniel Borkmann Cc: Alexei Starovoitov Cc: Ingo Molnar Signed-off-by: David S. Miller --- net/core/filter.c | 2 ++ 1 file changed, 2 insertions(+) (limited to 'net/core/filter.c') diff --git a/net/core/filter.c b/net/core/filter.c index 2c30d6632d66..b78a010a957f 100644 --- a/net/core/filter.c +++ b/net/core/filter.c @@ -1423,6 +1423,8 @@ sk_filter_func_proto(enum bpf_func_id func_id) return &bpf_get_smp_processor_id_proto; case BPF_FUNC_tail_call: return &bpf_tail_call_proto; + case BPF_FUNC_ktime_get_ns: + return &bpf_ktime_get_ns_proto; default: return NULL; } -- cgit v1.2.3-59-g8ed1b