From 042b1545fe47788e734b0f074a8ae65856015cdf Mon Sep 17 00:00:00 2001 From: Jesper Dangaard Brouer Date: Tue, 9 Jun 2020 15:31:52 +0200 Subject: bpf: Selftests and tools use struct bpf_devmap_val from uapi Sync tools uapi bpf.h header file and update selftests that use struct bpf_devmap_val. Signed-off-by: Jesper Dangaard Brouer Signed-off-by: Alexei Starovoitov Link: https://lore.kernel.org/bpf/159170951195.2102545.1833108712124273987.stgit@firesoul --- tools/include/uapi/linux/bpf.h | 13 +++++++++++++ 1 file changed, 13 insertions(+) (limited to 'tools/include') diff --git a/tools/include/uapi/linux/bpf.h b/tools/include/uapi/linux/bpf.h index c65b374a5090..19684813faae 100644 --- a/tools/include/uapi/linux/bpf.h +++ b/tools/include/uapi/linux/bpf.h @@ -3761,6 +3761,19 @@ struct xdp_md { __u32 egress_ifindex; /* txq->dev->ifindex */ }; +/* DEVMAP map-value layout + * + * The struct data-layout of map-value is a configuration interface. + * New members can only be added to the end of this structure. + */ +struct bpf_devmap_val { + __u32 ifindex; /* device index */ + union { + int fd; /* prog fd on map write */ + __u32 id; /* prog id on map read */ + } bpf_prog; +}; + enum sk_action { SK_DROP = 0, SK_PASS, -- cgit v1.2.3