From 02a8c817a31606b6b37c2b755f6569903f44241e Mon Sep 17 00:00:00 2001 From: Alban Crequy Date: Sun, 14 Apr 2019 18:58:46 +0200 Subject: bpf: add map helper functions push, pop, peek in more BPF programs commit f1a2e44a3aec ("bpf: add queue and stack maps") introduced new BPF helper functions: - BPF_FUNC_map_push_elem - BPF_FUNC_map_pop_elem - BPF_FUNC_map_peek_elem but they were made available only for network BPF programs. This patch makes them available for tracepoint, cgroup and lirc programs. Signed-off-by: Alban Crequy Cc: Mauricio Vasquez B Acked-by: Song Liu Signed-off-by: Daniel Borkmann --- drivers/media/rc/bpf-lirc.c | 6 ++++++ 1 file changed, 6 insertions(+) (limited to 'drivers/media') diff --git a/drivers/media/rc/bpf-lirc.c b/drivers/media/rc/bpf-lirc.c index 390a722e6211..ee657003c1a1 100644 --- a/drivers/media/rc/bpf-lirc.c +++ b/drivers/media/rc/bpf-lirc.c @@ -97,6 +97,12 @@ lirc_mode2_func_proto(enum bpf_func_id func_id, const struct bpf_prog *prog) return &bpf_map_update_elem_proto; case BPF_FUNC_map_delete_elem: return &bpf_map_delete_elem_proto; + case BPF_FUNC_map_push_elem: + return &bpf_map_push_elem_proto; + case BPF_FUNC_map_pop_elem: + return &bpf_map_pop_elem_proto; + case BPF_FUNC_map_peek_elem: + return &bpf_map_peek_elem_proto; case BPF_FUNC_ktime_get_ns: return &bpf_ktime_get_ns_proto; case BPF_FUNC_tail_call: -- cgit v1.2.3-59-g8ed1b