Get rid of deprecated bpf_set_link*() and bpf_get_link*() APIs.
Signed-off-by: Andrii Nakryiko <andrii@xxxxxxxxxx>
---
tools/lib/bpf/libbpf.h | 20 -------------
tools/lib/bpf/libbpf.map | 4 ---
tools/lib/bpf/netlink.c | 62 ++++++----------------------------------
3 files changed, 8 insertions(+), 78 deletions(-)
diff --git a/tools/lib/bpf/libbpf.h b/tools/lib/bpf/libbpf.h
index 0b2de10b5878..d1c93a1e7d66 100644
--- a/tools/lib/bpf/libbpf.h
+++ b/tools/lib/bpf/libbpf.h
@@ -1164,15 +1164,6 @@ LIBBPF_API int bpf_map__get_next_key(const struct bpf_map *map,
*/
LIBBPF_API long libbpf_get_error(const void *ptr);
-/* XDP related API */
-struct xdp_link_info {
- __u32 prog_id;
- __u32 drv_prog_id;
- __u32 hw_prog_id;
- __u32 skb_prog_id;
- __u8 attach_mode;
-};
-
struct bpf_xdp_set_link_opts {
size_t sz;
int old_fd;
@@ -1180,17 +1171,6 @@ struct bpf_xdp_set_link_opts {
};
#define bpf_xdp_set_link_opts__last_field old_fd
-LIBBPF_DEPRECATED_SINCE(0, 8, "use bpf_xdp_attach() instead")
-LIBBPF_API int bpf_set_link_xdp_fd(int ifindex, int fd, __u32 flags);
-LIBBPF_DEPRECATED_SINCE(0, 8, "use bpf_xdp_attach() instead")
-LIBBPF_API int bpf_set_link_xdp_fd_opts(int ifindex, int fd, __u32 flags,
- const struct bpf_xdp_set_link_opts *opts);
-LIBBPF_DEPRECATED_SINCE(0, 8, "use bpf_xdp_query_id() instead")
-LIBBPF_API int bpf_get_link_xdp_id(int ifindex, __u32 *prog_id, __u32 flags);
-LIBBPF_DEPRECATED_SINCE(0, 8, "use bpf_xdp_query() instead")
-LIBBPF_API int bpf_get_link_xdp_info(int ifindex, struct xdp_link_info *info,
- size_t info_size, __u32 flags);
-
struct bpf_xdp_attach_opts {
size_t sz;
int old_prog_fd;
diff --git a/tools/lib/bpf/libbpf.map b/tools/lib/bpf/libbpf.map
index a480490914a4..713c769f125a 100644
--- a/tools/lib/bpf/libbpf.map
+++ b/tools/lib/bpf/libbpf.map
@@ -91,7 +91,6 @@ LIBBPF_0.0.1 {
bpf_prog_linfo__lfind_addr_func;
bpf_prog_linfo__lfind;
bpf_raw_tracepoint_open;
- bpf_set_link_xdp_fd;
bpf_task_fd_query;
btf__fd;
btf__find_by_name;
@@ -120,7 +119,6 @@ LIBBPF_0.0.2 {
bpf_map_lookup_elem_flags;
bpf_object__btf;
bpf_object__find_map_fd_by_name;
- bpf_get_link_xdp_id;
btf__dedup;
btf__get_map_kv_tids;
btf__get_nr_types;
@@ -172,7 +170,6 @@ LIBBPF_0.0.5 {
LIBBPF_0.0.6 {
global:
- bpf_get_link_xdp_info;
bpf_map__get_pin_path;
bpf_map__is_pinned;
bpf_map__set_pin_path;
@@ -231,7 +228,6 @@ LIBBPF_0.0.8 {
bpf_program__is_lsm;
bpf_program__set_attach_target;
bpf_program__set_lsm;
- bpf_set_link_xdp_fd_opts;
} LIBBPF_0.0.7;
LIBBPF_0.0.9 {
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)
--
2.30.2
