bpf: Add support for batched ops in LPM trie maps

Suggested-by: Jamal Hadi Salim <jhs@mojatatu.com>
Signed-off-by: Pedro Tammela <pctammela@mojatatu.com>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Link: https://lore.kernel.org/bpf/20210323025058.315763-2-pctammela@gmail.com

diff --git a/kernel/bpf/lpm_trie.c b/kernel/bpf/lpm_trie.c
index cec792a..1b7b8a6 100644 (file)
--- a/kernel/bpf/lpm_trie.c
+++ b/kernel/bpf/lpm_trie.c
@@ -726,6 +726,9 @@ const struct bpf_map_ops trie_map_ops = {
        .map_lookup_elem = trie_lookup_elem,
        .map_update_elem = trie_update_elem,
        .map_delete_elem = trie_delete_elem,
+       .map_lookup_batch = generic_map_lookup_batch,
+       .map_update_batch = generic_map_update_batch,
+       .map_delete_batch = generic_map_delete_batch,
        .map_check_btf = trie_check_btf,
        .map_btf_name = "lpm_trie",
        .map_btf_id = &trie_map_btf_id,