diff options
| author | David Vernet <void@manifault.com> | 2023-02-01 18:30:15 +0100 |
|---|---|---|
| committer | Daniel Borkmann <daniel@iogearbox.net> | 2023-02-02 00:25:14 +0100 |
| commit | 400031e05adfcef9e80eca80bdfc3f4b63658be4 (patch) | |
| tree | fcac625bc35298cd1182e4415fea360573b69b8b /net/core/xdp.c | |
| parent | bpf: Document usage of the new __bpf_kfunc macro (diff) | |
| download | linux-400031e05adfcef9e80eca80bdfc3f4b63658be4.tar.xz linux-400031e05adfcef9e80eca80bdfc3f4b63658be4.zip | |
bpf: Add __bpf_kfunc tag to all kfuncs
Now that we have the __bpf_kfunc tag, we should use add it to all
existing kfuncs to ensure that they'll never be elided in LTO builds.
Signed-off-by: David Vernet <void@manifault.com>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Acked-by: Stanislav Fomichev <sdf@google.com>
Link: https://lore.kernel.org/bpf/20230201173016.342758-4-void@manifault.com
Diffstat (limited to 'net/core/xdp.c')
| -rw-r--r-- | net/core/xdp.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/net/core/xdp.c b/net/core/xdp.c index a5a7ecf6391c..787fb9f92b36 100644 --- a/net/core/xdp.c +++ b/net/core/xdp.c @@ -4,6 +4,7 @@ * Copyright (c) 2017 Jesper Dangaard Brouer, Red Hat Inc. */ #include <linux/bpf.h> +#include <linux/btf.h> #include <linux/btf_ids.h> #include <linux/filter.h> #include <linux/types.h> @@ -722,7 +723,7 @@ __diag_ignore_all("-Wmissing-prototypes", * * Returns 0 on success or ``-errno`` on error. */ -int bpf_xdp_metadata_rx_timestamp(const struct xdp_md *ctx, u64 *timestamp) +__bpf_kfunc int bpf_xdp_metadata_rx_timestamp(const struct xdp_md *ctx, u64 *timestamp) { return -EOPNOTSUPP; } @@ -734,7 +735,7 @@ int bpf_xdp_metadata_rx_timestamp(const struct xdp_md *ctx, u64 *timestamp) * * Returns 0 on success or ``-errno`` on error. */ -int bpf_xdp_metadata_rx_hash(const struct xdp_md *ctx, u32 *hash) +__bpf_kfunc int bpf_xdp_metadata_rx_hash(const struct xdp_md *ctx, u32 *hash) { return -EOPNOTSUPP; } |