diff --git a/progs/netd.c b/progs/netd.c
new file mode 100644
index 0000000..0ea51a9
--- /dev/null
+++ b/progs/netd.c
@@ -0,0 +1,61 @@
+/*
+ * Copyright (C) 2018 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "netd.h"
+#include <linux/bpf.h>
+
+SEC("cgroupskb/ingress/stats")
+int bpf_cgroup_ingress(struct __sk_buff* skb) {
+    return bpf_traffic_account(skb, BPF_INGRESS);
+}
+
+SEC("cgroupskb/egress/stats")
+int bpf_cgroup_egress(struct __sk_buff* skb) {
+    return bpf_traffic_account(skb, BPF_EGRESS);
+}
+
+SEC("skfilter/egress/xtbpf")
+int xt_bpf_egress_prog(struct __sk_buff* skb) {
+    uint32_t key = skb->ifindex;
+    bpf_update_stats(skb, &iface_stats_map, BPF_EGRESS, &key);
+    return BPF_MATCH;
+}
+
+SEC("skfilter/ingress/xtbpf")
+int xt_bpf_ingress_prog(struct __sk_buff* skb) {
+    uint32_t key = skb->ifindex;
+    bpf_update_stats(skb, &iface_stats_map, BPF_INGRESS, &key);
+    return BPF_MATCH;
+}
+
+SEC("skfilter/whitelist/xtbpf")
+int xt_bpf_whitelist_prog(struct __sk_buff* skb) {
+    uint32_t sock_uid = get_socket_uid(skb);
+    if (is_system_uid(sock_uid)) return BPF_MATCH;
+    uint8_t* whitelistMatch = find_map_entry(&uid_owner_map, &sock_uid);
+    if (whitelistMatch) return *whitelistMatch & HAPPY_BOX_MATCH;
+    return BPF_NOMATCH;
+}
+
+SEC("skfilter/blacklist/xtbpf")
+int xt_bpf_blacklist_prog(struct __sk_buff* skb) {
+    uint32_t sock_uid = get_socket_uid(skb);
+    uint8_t* blacklistMatch = find_map_entry(&uid_owner_map, &sock_uid);
+    if (blacklistMatch) return *blacklistMatch & PENALTY_BOX_MATCH;
+    return BPF_NOMATCH;
+}
+
+char _license[] SEC("license") = "Apache 2.0";