diff --git a/bpf_progs/offload.c b/bpf_progs/offload.c
index f87fc49..211a111 100644
--- a/bpf_progs/offload.c
+++ b/bpf_progs/offload.c
@@ -25,11 +25,6 @@
 #define BPFLOADER_MAX_VER BPFLOADER_T_VERSION
 #endif /* MAINLINE */
 
-// Warning: values other than AID_ROOT don't work for map uid on BpfLoader < v0.21
-#define TETHERING_UID AID_ROOT
-
-#define TETHERING_GID AID_NETWORK_STACK
-
 #include "bpf_net_helpers.h"
 #include "offload.h"
 
@@ -78,7 +73,7 @@
 // "[ALPS05162612] bpf: fix ubsan error") making it impossible to write to non-zero
 // offset of bpf map ARRAYs.  This file (offload.o) loads on S+, but luckily this
 // array is only written by bpf code, and only read by userspace.
-DEFINE_BPF_MAP_RO(tether_error_map, ARRAY, uint32_t, uint32_t, BPF_TETHER_ERR__MAX, TETHERING_GID)
+DEFINE_BPF_MAP_RO(tether_error_map, ARRAY, uint32_t, uint32_t, BPF_TETHER_ERR__MAX, AID_NETWORK_STACK)
 
 #define COUNT_AND_RETURN(counter, ret) do {                     \
     uint32_t code = BPF_TETHER_ERR_ ## counter;                 \
@@ -96,22 +91,22 @@
 // ----- Tethering Data Stats and Limits -----
 
 // Tethering stats, indexed by upstream interface.
-DEFINE_BPF_MAP_GRW(tether_stats_map, HASH, TetherStatsKey, TetherStatsValue, 16, TETHERING_GID)
+DEFINE_BPF_MAP_GRW(tether_stats_map, HASH, TetherStatsKey, TetherStatsValue, 16, AID_NETWORK_STACK)
 
 // Tethering data limit, indexed by upstream interface.
 // (tethering allowed when stats[iif].rxBytes + stats[iif].txBytes < limit[iif])
-DEFINE_BPF_MAP_GRW(tether_limit_map, HASH, TetherLimitKey, TetherLimitValue, 16, TETHERING_GID)
+DEFINE_BPF_MAP_GRW(tether_limit_map, HASH, TetherLimitKey, TetherLimitValue, 16, AID_NETWORK_STACK)
 
 // ----- IPv6 Support -----
 
 DEFINE_BPF_MAP_GRW(tether_downstream6_map, HASH, TetherDownstream6Key, Tether6Value, 64,
-                   TETHERING_GID)
+                   AID_NETWORK_STACK)
 
 DEFINE_BPF_MAP_GRW(tether_downstream64_map, HASH, TetherDownstream64Key, TetherDownstream64Value,
-                   1024, TETHERING_GID)
+                   1024, AID_NETWORK_STACK)
 
 DEFINE_BPF_MAP_GRW(tether_upstream6_map, HASH, TetherUpstream6Key, Tether6Value, 64,
-                   TETHERING_GID)
+                   AID_NETWORK_STACK)
 
 static inline __always_inline int do_forward6(struct __sk_buff* skb,
                                               const struct rawip_bool rawip,
@@ -291,13 +286,13 @@
     return bpf_redirect(v->oif, 0 /* this is effectively BPF_F_EGRESS */);
 }
 
-DEFINE_BPF_PROG("schedcls/tether_downstream6_ether", TETHERING_UID, TETHERING_GID,
+DEFINE_BPF_PROG("schedcls/tether_downstream6_ether", AID_ROOT, AID_NETWORK_STACK,
                 sched_cls_tether_downstream6_ether)
 (struct __sk_buff* skb) {
     return do_forward6(skb, ETHER, DOWNSTREAM, KVER_NONE);
 }
 
-DEFINE_BPF_PROG("schedcls/tether_upstream6_ether", TETHERING_UID, TETHERING_GID,
+DEFINE_BPF_PROG("schedcls/tether_upstream6_ether", AID_ROOT, AID_NETWORK_STACK,
                 sched_cls_tether_upstream6_ether)
 (struct __sk_buff* skb) {
     return do_forward6(skb, ETHER, UPSTREAM, KVER_NONE);
@@ -317,26 +312,26 @@
 // and in system/netd/tests/binder_test.cpp NetdBinderTest TetherOffloadForwarding.
 //
 // Hence, these mandatory (must load successfully) implementations for 4.14+ kernels:
-DEFINE_BPF_PROG_KVER("schedcls/tether_downstream6_rawip$4_14", TETHERING_UID, TETHERING_GID,
+DEFINE_BPF_PROG_KVER("schedcls/tether_downstream6_rawip$4_14", AID_ROOT, AID_NETWORK_STACK,
                      sched_cls_tether_downstream6_rawip_4_14, KVER_4_14)
 (struct __sk_buff* skb) {
     return do_forward6(skb, RAWIP, DOWNSTREAM, KVER_4_14);
 }
 
-DEFINE_BPF_PROG_KVER("schedcls/tether_upstream6_rawip$4_14", TETHERING_UID, TETHERING_GID,
+DEFINE_BPF_PROG_KVER("schedcls/tether_upstream6_rawip$4_14", AID_ROOT, AID_NETWORK_STACK,
                      sched_cls_tether_upstream6_rawip_4_14, KVER_4_14)
 (struct __sk_buff* skb) {
     return do_forward6(skb, RAWIP, UPSTREAM, KVER_4_14);
 }
 
 // and define no-op stubs for pre-4.14 kernels.
-DEFINE_BPF_PROG_KVER_RANGE("schedcls/tether_downstream6_rawip$stub", TETHERING_UID, TETHERING_GID,
+DEFINE_BPF_PROG_KVER_RANGE("schedcls/tether_downstream6_rawip$stub", AID_ROOT, AID_NETWORK_STACK,
                            sched_cls_tether_downstream6_rawip_stub, KVER_NONE, KVER_4_14)
 (__unused struct __sk_buff* skb) {
     return TC_ACT_PIPE;
 }
 
-DEFINE_BPF_PROG_KVER_RANGE("schedcls/tether_upstream6_rawip$stub", TETHERING_UID, TETHERING_GID,
+DEFINE_BPF_PROG_KVER_RANGE("schedcls/tether_upstream6_rawip$stub", AID_ROOT, AID_NETWORK_STACK,
                            sched_cls_tether_upstream6_rawip_stub, KVER_NONE, KVER_4_14)
 (__unused struct __sk_buff* skb) {
     return TC_ACT_PIPE;
@@ -344,9 +339,9 @@
 
 // ----- IPv4 Support -----
 
-DEFINE_BPF_MAP_GRW(tether_downstream4_map, HASH, Tether4Key, Tether4Value, 1024, TETHERING_GID)
+DEFINE_BPF_MAP_GRW(tether_downstream4_map, HASH, Tether4Key, Tether4Value, 1024, AID_NETWORK_STACK)
 
-DEFINE_BPF_MAP_GRW(tether_upstream4_map, HASH, Tether4Key, Tether4Value, 1024, TETHERING_GID)
+DEFINE_BPF_MAP_GRW(tether_upstream4_map, HASH, Tether4Key, Tether4Value, 1024, AID_NETWORK_STACK)
 
 static inline __always_inline int do_forward4_bottom(struct __sk_buff* skb,
         const int l2_header_size, void* data, const void* data_end,
@@ -645,25 +640,25 @@
 
 // Full featured (required) implementations for 5.8+ kernels (these are S+ by definition)
 
-DEFINE_BPF_PROG_KVER("schedcls/tether_downstream4_rawip$5_8", TETHERING_UID, TETHERING_GID,
+DEFINE_BPF_PROG_KVER("schedcls/tether_downstream4_rawip$5_8", AID_ROOT, AID_NETWORK_STACK,
                      sched_cls_tether_downstream4_rawip_5_8, KVER_5_8)
 (struct __sk_buff* skb) {
     return do_forward4(skb, RAWIP, DOWNSTREAM, UPDATETIME, KVER_5_8);
 }
 
-DEFINE_BPF_PROG_KVER("schedcls/tether_upstream4_rawip$5_8", TETHERING_UID, TETHERING_GID,
+DEFINE_BPF_PROG_KVER("schedcls/tether_upstream4_rawip$5_8", AID_ROOT, AID_NETWORK_STACK,
                      sched_cls_tether_upstream4_rawip_5_8, KVER_5_8)
 (struct __sk_buff* skb) {
     return do_forward4(skb, RAWIP, UPSTREAM, UPDATETIME, KVER_5_8);
 }
 
-DEFINE_BPF_PROG_KVER("schedcls/tether_downstream4_ether$5_8", TETHERING_UID, TETHERING_GID,
+DEFINE_BPF_PROG_KVER("schedcls/tether_downstream4_ether$5_8", AID_ROOT, AID_NETWORK_STACK,
                      sched_cls_tether_downstream4_ether_5_8, KVER_5_8)
 (struct __sk_buff* skb) {
     return do_forward4(skb, ETHER, DOWNSTREAM, UPDATETIME, KVER_5_8);
 }
 
-DEFINE_BPF_PROG_KVER("schedcls/tether_upstream4_ether$5_8", TETHERING_UID, TETHERING_GID,
+DEFINE_BPF_PROG_KVER("schedcls/tether_upstream4_ether$5_8", AID_ROOT, AID_NETWORK_STACK,
                      sched_cls_tether_upstream4_ether_5_8, KVER_5_8)
 (struct __sk_buff* skb) {
     return do_forward4(skb, ETHER, UPSTREAM, UPDATETIME, KVER_5_8);
@@ -673,7 +668,7 @@
 // (optional, because we need to be able to fallback for 4.14/4.19/5.4 pre-S kernels)
 
 DEFINE_OPTIONAL_BPF_PROG_KVER_RANGE("schedcls/tether_downstream4_rawip$opt",
-                                    TETHERING_UID, TETHERING_GID,
+                                    AID_ROOT, AID_NETWORK_STACK,
                                     sched_cls_tether_downstream4_rawip_opt,
                                     KVER_4_14, KVER_5_8)
 (struct __sk_buff* skb) {
@@ -681,7 +676,7 @@
 }
 
 DEFINE_OPTIONAL_BPF_PROG_KVER_RANGE("schedcls/tether_upstream4_rawip$opt",
-                                    TETHERING_UID, TETHERING_GID,
+                                    AID_ROOT, AID_NETWORK_STACK,
                                     sched_cls_tether_upstream4_rawip_opt,
                                     KVER_4_14, KVER_5_8)
 (struct __sk_buff* skb) {
@@ -689,7 +684,7 @@
 }
 
 DEFINE_OPTIONAL_BPF_PROG_KVER_RANGE("schedcls/tether_downstream4_ether$opt",
-                                    TETHERING_UID, TETHERING_GID,
+                                    AID_ROOT, AID_NETWORK_STACK,
                                     sched_cls_tether_downstream4_ether_opt,
                                     KVER_4_14, KVER_5_8)
 (struct __sk_buff* skb) {
@@ -697,7 +692,7 @@
 }
 
 DEFINE_OPTIONAL_BPF_PROG_KVER_RANGE("schedcls/tether_upstream4_ether$opt",
-                                    TETHERING_UID, TETHERING_GID,
+                                    AID_ROOT, AID_NETWORK_STACK,
                                     sched_cls_tether_upstream4_ether_opt,
                                     KVER_4_14, KVER_5_8)
 (struct __sk_buff* skb) {
@@ -718,13 +713,13 @@
 
 // RAWIP: Required for 5.4-R kernels -- which always support bpf_skb_change_head().
 
-DEFINE_BPF_PROG_KVER_RANGE("schedcls/tether_downstream4_rawip$5_4", TETHERING_UID, TETHERING_GID,
+DEFINE_BPF_PROG_KVER_RANGE("schedcls/tether_downstream4_rawip$5_4", AID_ROOT, AID_NETWORK_STACK,
                            sched_cls_tether_downstream4_rawip_5_4, KVER_5_4, KVER_5_8)
 (struct __sk_buff* skb) {
     return do_forward4(skb, RAWIP, DOWNSTREAM, NO_UPDATETIME, KVER_5_4);
 }
 
-DEFINE_BPF_PROG_KVER_RANGE("schedcls/tether_upstream4_rawip$5_4", TETHERING_UID, TETHERING_GID,
+DEFINE_BPF_PROG_KVER_RANGE("schedcls/tether_upstream4_rawip$5_4", AID_ROOT, AID_NETWORK_STACK,
                            sched_cls_tether_upstream4_rawip_5_4, KVER_5_4, KVER_5_8)
 (struct __sk_buff* skb) {
     return do_forward4(skb, RAWIP, UPSTREAM, NO_UPDATETIME, KVER_5_4);
@@ -734,7 +729,7 @@
 // [Note: fallback for 4.14/4.19 (P/Q) kernels is below in stub section]
 
 DEFINE_OPTIONAL_BPF_PROG_KVER_RANGE("schedcls/tether_downstream4_rawip$4_14",
-                                    TETHERING_UID, TETHERING_GID,
+                                    AID_ROOT, AID_NETWORK_STACK,
                                     sched_cls_tether_downstream4_rawip_4_14,
                                     KVER_4_14, KVER_5_4)
 (struct __sk_buff* skb) {
@@ -742,7 +737,7 @@
 }
 
 DEFINE_OPTIONAL_BPF_PROG_KVER_RANGE("schedcls/tether_upstream4_rawip$4_14",
-                                    TETHERING_UID, TETHERING_GID,
+                                    AID_ROOT, AID_NETWORK_STACK,
                                     sched_cls_tether_upstream4_rawip_4_14,
                                     KVER_4_14, KVER_5_4)
 (struct __sk_buff* skb) {
@@ -751,13 +746,13 @@
 
 // ETHER: Required for 4.14-Q/R, 4.19-Q/R & 5.4-R kernels.
 
-DEFINE_BPF_PROG_KVER_RANGE("schedcls/tether_downstream4_ether$4_14", TETHERING_UID, TETHERING_GID,
+DEFINE_BPF_PROG_KVER_RANGE("schedcls/tether_downstream4_ether$4_14", AID_ROOT, AID_NETWORK_STACK,
                            sched_cls_tether_downstream4_ether_4_14, KVER_4_14, KVER_5_8)
 (struct __sk_buff* skb) {
     return do_forward4(skb, ETHER, DOWNSTREAM, NO_UPDATETIME, KVER_4_14);
 }
 
-DEFINE_BPF_PROG_KVER_RANGE("schedcls/tether_upstream4_ether$4_14", TETHERING_UID, TETHERING_GID,
+DEFINE_BPF_PROG_KVER_RANGE("schedcls/tether_upstream4_ether$4_14", AID_ROOT, AID_NETWORK_STACK,
                            sched_cls_tether_upstream4_ether_4_14, KVER_4_14, KVER_5_8)
 (struct __sk_buff* skb) {
     return do_forward4(skb, ETHER, UPSTREAM, NO_UPDATETIME, KVER_4_14);
@@ -767,13 +762,13 @@
 
 // RAWIP: 4.9-P/Q, 4.14-P/Q & 4.19-Q kernels -- without bpf_skb_change_head() for tc programs
 
-DEFINE_BPF_PROG_KVER_RANGE("schedcls/tether_downstream4_rawip$stub", TETHERING_UID, TETHERING_GID,
+DEFINE_BPF_PROG_KVER_RANGE("schedcls/tether_downstream4_rawip$stub", AID_ROOT, AID_NETWORK_STACK,
                            sched_cls_tether_downstream4_rawip_stub, KVER_NONE, KVER_5_4)
 (__unused struct __sk_buff* skb) {
     return TC_ACT_PIPE;
 }
 
-DEFINE_BPF_PROG_KVER_RANGE("schedcls/tether_upstream4_rawip$stub", TETHERING_UID, TETHERING_GID,
+DEFINE_BPF_PROG_KVER_RANGE("schedcls/tether_upstream4_rawip$stub", AID_ROOT, AID_NETWORK_STACK,
                            sched_cls_tether_upstream4_rawip_stub, KVER_NONE, KVER_5_4)
 (__unused struct __sk_buff* skb) {
     return TC_ACT_PIPE;
@@ -781,13 +776,13 @@
 
 // ETHER: 4.9-P/Q kernel
 
-DEFINE_BPF_PROG_KVER_RANGE("schedcls/tether_downstream4_ether$stub", TETHERING_UID, TETHERING_GID,
+DEFINE_BPF_PROG_KVER_RANGE("schedcls/tether_downstream4_ether$stub", AID_ROOT, AID_NETWORK_STACK,
                            sched_cls_tether_downstream4_ether_stub, KVER_NONE, KVER_4_14)
 (__unused struct __sk_buff* skb) {
     return TC_ACT_PIPE;
 }
 
-DEFINE_BPF_PROG_KVER_RANGE("schedcls/tether_upstream4_ether$stub", TETHERING_UID, TETHERING_GID,
+DEFINE_BPF_PROG_KVER_RANGE("schedcls/tether_upstream4_ether$stub", AID_ROOT, AID_NETWORK_STACK,
                            sched_cls_tether_upstream4_ether_stub, KVER_NONE, KVER_4_14)
 (__unused struct __sk_buff* skb) {
     return TC_ACT_PIPE;
@@ -795,7 +790,7 @@
 
 // ----- XDP Support -----
 
-DEFINE_BPF_MAP_GRW(tether_dev_map, DEVMAP_HASH, uint32_t, uint32_t, 64, TETHERING_GID)
+DEFINE_BPF_MAP_GRW(tether_dev_map, DEVMAP_HASH, uint32_t, uint32_t, 64, AID_NETWORK_STACK)
 
 static inline __always_inline int do_xdp_forward6(__unused struct xdp_md *ctx,
         __unused const struct rawip_bool rawip, __unused const struct stream_bool stream) {
@@ -842,7 +837,7 @@
 }
 
 #define DEFINE_XDP_PROG(str, func) \
-    DEFINE_BPF_PROG_KVER(str, TETHERING_UID, TETHERING_GID, func, KVER_5_9)(struct xdp_md *ctx)
+    DEFINE_BPF_PROG_KVER(str, AID_ROOT, AID_NETWORK_STACK, func, KVER_5_9)(struct xdp_md *ctx)
 
 DEFINE_XDP_PROG("xdp/tether_downstream_ether",
                  xdp_tether_downstream_ether) {
diff --git a/bpf_progs/test.c b/bpf_progs/test.c
index 8a0de0d..aa6d8de 100644
--- a/bpf_progs/test.c
+++ b/bpf_progs/test.c
@@ -25,11 +25,6 @@
 #define BPFLOADER_MAX_VER BPFLOADER_T_VERSION
 #endif /* MAINLINE */
 
-// Warning: values other than AID_ROOT don't work for map uid on BpfLoader < v0.21
-#define TETHERING_UID AID_ROOT
-
-#define TETHERING_GID AID_NETWORK_STACK
-
 // This is non production code, only used for testing
 // Needed because the bitmap array definition is non-kosher for pre-T OS devices.
 #define THIS_BPF_PROGRAM_IS_FOR_TEST_PURPOSES_ONLY
@@ -39,15 +34,15 @@
 
 // Used only by TetheringPrivilegedTests, not by production code.
 DEFINE_BPF_MAP_GRW(tether_downstream6_map, HASH, TetherDownstream6Key, Tether6Value, 16,
-                   TETHERING_GID)
+                   AID_NETWORK_STACK)
 DEFINE_BPF_MAP_GRW(tether2_downstream6_map, HASH, TetherDownstream6Key, Tether6Value, 16,
-                   TETHERING_GID)
+                   AID_NETWORK_STACK)
 DEFINE_BPF_MAP_GRW(tether3_downstream6_map, HASH, TetherDownstream6Key, Tether6Value, 16,
-                   TETHERING_GID)
+                   AID_NETWORK_STACK)
 // Used only by BpfBitmapTest, not by production code.
-DEFINE_BPF_MAP_GRW(bitmap, ARRAY, int, uint64_t, 2, TETHERING_GID)
+DEFINE_BPF_MAP_GRW(bitmap, ARRAY, int, uint64_t, 2, AID_NETWORK_STACK)
 
-DEFINE_BPF_PROG_KVER("xdp/drop_ipv4_udp_ether", TETHERING_UID, TETHERING_GID,
+DEFINE_BPF_PROG_KVER("xdp/drop_ipv4_udp_ether", AID_ROOT, AID_NETWORK_STACK,
                       xdp_test, KVER_5_9)
 (struct xdp_md *ctx) {
     void *data = (void *)(long)ctx->data;