diff options
-rw-r--r-- | include/uapi/linux/bpf.h | 1 | ||||
-rw-r--r-- | kernel/bpf/verifier.c | 1 | ||||
-rw-r--r-- | net/core/filter.c | 6 |
3 files changed, 8 insertions, 0 deletions
diff --git a/include/uapi/linux/bpf.h b/include/uapi/linux/bpf.h index 1623047af463..3dd314a45d0d 100644 --- a/include/uapi/linux/bpf.h +++ b/include/uapi/linux/bpf.h @@ -119,6 +119,7 @@ enum bpf_prog_type { BPF_PROG_TYPE_UNSPEC, BPF_PROG_TYPE_SOCKET_FILTER, BPF_PROG_TYPE_SCHED_CLS, + BPF_PROG_TYPE_SCHED_ACT, }; #define BPF_PSEUDO_MAP_FD 1 diff --git a/kernel/bpf/verifier.c b/kernel/bpf/verifier.c index c22ebd36fa4b..0e714f799ec0 100644 --- a/kernel/bpf/verifier.c +++ b/kernel/bpf/verifier.c @@ -1180,6 +1180,7 @@ static bool may_access_skb(enum bpf_prog_type type) switch (type) { case BPF_PROG_TYPE_SOCKET_FILTER: case BPF_PROG_TYPE_SCHED_CLS: + case BPF_PROG_TYPE_SCHED_ACT: return true; default: return false; diff --git a/net/core/filter.c b/net/core/filter.c index bdaac5895def..084eacc4d1d4 100644 --- a/net/core/filter.c +++ b/net/core/filter.c @@ -1263,10 +1263,16 @@ static struct bpf_prog_type_list sched_cls_type __read_mostly = { .type = BPF_PROG_TYPE_SCHED_CLS, }; +static struct bpf_prog_type_list sched_act_type __read_mostly = { + .ops = &sk_filter_ops, + .type = BPF_PROG_TYPE_SCHED_ACT, +}; + static int __init register_sk_filter_ops(void) { bpf_register_prog_type(&sk_filter_type); bpf_register_prog_type(&sched_cls_type); + bpf_register_prog_type(&sched_act_type); return 0; } |