On Tue, 22 Sep 2020 at 08:04, Martin KaFai Lau <kafai@xxxxxx> wrote: > > This patch changes the bpf_sk_storage_*() to take > ARG_PTR_TO_BTF_ID_SOCK_COMMON such that they will work with the pointer > returned by the bpf_skc_to_*() helpers also. > > A micro benchmark has been done on a "cgroup_skb/egress" bpf program > which does a bpf_sk_storage_get(). It was driven by netperf doing > a 4096 connected UDP_STREAM test with 64bytes packet. > The stats from "kernel.bpf_stats_enabled" shows no meaningful difference. > > The sk_storage_get_btf_proto, sk_storage_delete_btf_proto, > btf_sk_storage_get_proto, and btf_sk_storage_delete_proto are > no longer needed, so they are removed. > > Signed-off-by: Martin KaFai Lau <kafai@xxxxxx> I like that we can get rid of the init code. Acked-by: Lorenz Bauer <lmb@xxxxxxxxxxxxxx> -- Lorenz Bauer | Systems Engineer 6th Floor, County Hall/The Riverside Building, SE1 7PB, UK www.cloudflare.com
