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Diffstat (limited to 'tools/lib/bpf/netlink.c')
-rw-r--r--tools/lib/bpf/netlink.c62
1 files changed, 8 insertions, 54 deletions
diff --git a/tools/lib/bpf/netlink.c b/tools/lib/bpf/netlink.c
index cbc8967d5402..6c013168032d 100644
--- a/tools/lib/bpf/netlink.c
+++ b/tools/lib/bpf/netlink.c
@@ -27,6 +27,14 @@ typedef int (*libbpf_dump_nlmsg_t)(void *cookie, void *msg, struct nlattr **tb);
typedef int (*__dump_nlmsg_t)(struct nlmsghdr *nlmsg, libbpf_dump_nlmsg_t,
void *cookie);
+struct xdp_link_info {
+ __u32 prog_id;
+ __u32 drv_prog_id;
+ __u32 hw_prog_id;
+ __u32 skb_prog_id;
+ __u8 attach_mode;
+};
+
struct xdp_id_md {
int ifindex;
__u32 flags;
@@ -288,31 +296,6 @@ int bpf_xdp_detach(int ifindex, __u32 flags, const struct bpf_xdp_attach_opts *o
return bpf_xdp_attach(ifindex, -1, flags, opts);
}
-int bpf_set_link_xdp_fd_opts(int ifindex, int fd, __u32 flags,
- const struct bpf_xdp_set_link_opts *opts)
-{
- int old_fd = -1, ret;
-
- if (!OPTS_VALID(opts, bpf_xdp_set_link_opts))
- return libbpf_err(-EINVAL);
-
- if (OPTS_HAS(opts, old_fd)) {
- old_fd = OPTS_GET(opts, old_fd, -1);
- flags |= XDP_FLAGS_REPLACE;
- }
-
- ret = __bpf_set_link_xdp_fd_replace(ifindex, fd, old_fd, flags);
- return libbpf_err(ret);
-}
-
-int bpf_set_link_xdp_fd(int ifindex, int fd, __u32 flags)
-{
- int ret;
-
- ret = __bpf_set_link_xdp_fd_replace(ifindex, fd, 0, flags);
- return libbpf_err(ret);
-}
-
static int __dump_link_nlmsg(struct nlmsghdr *nlh,
libbpf_dump_nlmsg_t dump_link_nlmsg, void *cookie)
{
@@ -413,30 +396,6 @@ int bpf_xdp_query(int ifindex, int xdp_flags, struct bpf_xdp_query_opts *opts)
return 0;
}
-int bpf_get_link_xdp_info(int ifindex, struct xdp_link_info *info,
- size_t info_size, __u32 flags)
-{
- LIBBPF_OPTS(bpf_xdp_query_opts, opts);
- size_t sz;
- int err;
-
- if (!info_size)
- return libbpf_err(-EINVAL);
-
- err = bpf_xdp_query(ifindex, flags, &opts);
- if (err)
- return libbpf_err(err);
-
- /* struct xdp_link_info field layout matches struct bpf_xdp_query_opts
- * layout after sz field
- */
- sz = min(info_size, offsetofend(struct xdp_link_info, attach_mode));
- memcpy(info, &opts.prog_id, sz);
- memset((void *)info + sz, 0, info_size - sz);
-
- return 0;
-}
-
int bpf_xdp_query_id(int ifindex, int flags, __u32 *prog_id)
{
LIBBPF_OPTS(bpf_xdp_query_opts, opts);
@@ -463,11 +422,6 @@ int bpf_xdp_query_id(int ifindex, int flags, __u32 *prog_id)
}
-int bpf_get_link_xdp_id(int ifindex, __u32 *prog_id, __u32 flags)
-{
- return bpf_xdp_query_id(ifindex, flags, prog_id);
-}
-
typedef int (*qdisc_config_t)(struct libbpf_nla_req *req);
static int clsact_config(struct libbpf_nla_req *req)