[PATCH RFC bpf-next 38/52] net, xdp: remove unused xdp_attachment_info::flags

Alexander Lobakin
2022-06-28T19:53:25Z

Since %XDP_QUERY_PROG was removed, the ::flags field is not used
anymore. It's being written by xdp_attachment_setup(), but never
read.
Remove it.

Signed-off-by: Alexander Lobakin <alexandr.lobakin@intel.com>
---
include/net/xdp.h | 1 -
net/bpf/core.c | 1 -
2 files changed, 2 deletions(-)

diff --git a/include/net/xdp.h b/include/net/xdp.h
index 1663d0b3a05a..d1fd809655be 100644
--- a/include/net/xdp.h
+++ b/include/net/xdp.h
@@ -382,7 +382,6 @@ struct xdp_attachment_info {
struct bpf_prog *prog;
u64 btf_id;
u32 meta_thresh;
- u32 flags;
};

struct netdev_bpf;
diff --git a/net/bpf/core.c b/net/bpf/core.c
index d2d01b8e6441..65f25019493d 100644
--- a/net/bpf/core.c
+++ b/net/bpf/core.c
@@ -554,7 +554,6 @@ void xdp_attachment_setup(struct xdp_attachment_info *info,
info->prog = bpf->prog;
info->btf_id = bpf->btf_id;
info->meta_thresh = bpf->meta_thresh;
- info->flags = bpf->flags;
}
EXPORT_SYMBOL_GPL(xdp_attachment_setup);

--
2.36.1