1 files changed, 43 insertions, 0 deletions

diff --git a/kernel/bpf/helpers.c b/kernel/bpf/helpers.c
index 6502115e8f55..ab0d5e3f9892 100644
--- a/kernel/bpf/helpers.c
+++ b/kernel/bpf/helpers.c
@@ -76,6 +76,49 @@ const struct bpf_func_proto bpf_map_delete_elem_proto = {
         .arg2_type      = ARG_PTR_TO_MAP_KEY,
 };
 
+BPF_CALL_3(bpf_map_push_elem, struct bpf_map *, map, void *, value, u64, flags)
+{
+        return map->ops->map_push_elem(map, value, flags);
+}
+
+const struct bpf_func_proto bpf_map_push_elem_proto = {
+        .func           = bpf_map_push_elem,
+        .gpl_only       = false,
+        .pkt_access     = true,
+        .ret_type       = RET_INTEGER,
+        .arg1_type      = ARG_CONST_MAP_PTR,
+        .arg2_type      = ARG_PTR_TO_MAP_VALUE,
+        .arg3_type      = ARG_ANYTHING,
+};
+
+BPF_CALL_2(bpf_map_pop_elem, struct bpf_map *, map, void *, value)
+{
+        return map->ops->map_pop_elem(map, value);
+}
+
+const struct bpf_func_proto bpf_map_pop_elem_proto = {
+        .func           = bpf_map_pop_elem,
+        .gpl_only       = false,
+        .pkt_access     = true,
+        .ret_type       = RET_INTEGER,
+        .arg1_type      = ARG_CONST_MAP_PTR,
+        .arg2_type      = ARG_PTR_TO_UNINIT_MAP_VALUE,
+};
+
+BPF_CALL_2(bpf_map_peek_elem, struct bpf_map *, map, void *, value)
+{
+        return map->ops->map_peek_elem(map, value);
+}
+
+const struct bpf_func_proto bpf_map_peek_elem_proto = {
+        .func           = bpf_map_pop_elem,
+        .gpl_only       = false,
+        .pkt_access     = true,
+        .ret_type       = RET_INTEGER,
+        .arg1_type      = ARG_CONST_MAP_PTR,
+        .arg2_type      = ARG_PTR_TO_UNINIT_MAP_VALUE,
+};
+
 const struct bpf_func_proto bpf_get_prandom_u32_proto = {
         .func           = bpf_user_rnd_u32,
         .gpl_only       = false,