commit ea2bdbf942ef38ac58518814ea7dbff80e61c427
author Tyler Wear <quic_twear@quicinc.com> Wed Jun 29 12:45:20 2022 -0700
committer Cherrypicker Worker <android-build-cherrypicker-worker@google.com> Tue Aug 02 20:38:48 2022 +0000
tree 284d951b9efa5418c4ea59eb8b702e03d85b9aa8
parent 67e660e537b07e737463d96fb98e8ce736ff9e46

DscpPolicy Move to kernel 5.15

Require at least kernel 5.15. Feature is not required on older
kernels and may impact boot time unnecessarily.

Bug: 235559605
Change-Id: I2e4b509de1d8940fc63ae057a8326f13c0fd1420
(cherry picked from commit a8ca597aec0e5d288a00133b44a1509075b90d21)
Merged-In: I2e4b509de1d8940fc63ae057a8326f13c0fd1420

bpf_progs/dscp_policy.c

diff --git a/bpf_progs/dscp_policy.c b/bpf_progs/dscp_policy.c
index 538a9e4..38e1050 100644
--- a/bpf_progs/dscp_policy.c
+++ b/bpf_progs/dscp_policy.c
@@ -297,7 +297,7 @@
 }
 
 DEFINE_BPF_PROG_KVER("schedcls/set_dscp_ether", AID_ROOT, AID_SYSTEM,
-                     schedcls_set_dscp_ether, KVER(5, 4, 0))
+                     schedcls_set_dscp_ether, KVER(5, 15, 0))
 (struct __sk_buff* skb) {
 
     if (skb->pkt_type != PACKET_HOST) return TC_ACT_PIPE;
@@ -313,7 +313,7 @@
 }
 
 DEFINE_BPF_PROG_KVER("schedcls/set_dscp_raw_ip", AID_ROOT, AID_SYSTEM,
-                     schedcls_set_dscp_raw_ip, KVER(5, 4, 0))
+                     schedcls_set_dscp_raw_ip, KVER(5, 15, 0))
 (struct __sk_buff* skb) {
     if (skb->protocol == htons(ETH_P_IP)) {
         match_policy(skb, true, false);

tests/cts/net/src/android/net/cts/DscpPolicyTest.kt

diff --git a/tests/cts/net/src/android/net/cts/DscpPolicyTest.kt b/tests/cts/net/src/android/net/cts/DscpPolicyTest.kt
index bbac09b..621b743 100644
--- a/tests/cts/net/src/android/net/cts/DscpPolicyTest.kt
+++ b/tests/cts/net/src/android/net/cts/DscpPolicyTest.kt
@@ -136,8 +136,8 @@
 
     @Before
     fun setUp() {
-        // For BPF support kernel needs to be at least 5.4.
-        assumeTrue(kernelIsAtLeast(5, 4))
+        // For BPF support kernel needs to be at least 5.15.
+        assumeTrue(kernelIsAtLeast(5, 15))
 
         runAsShell(MANAGE_TEST_NETWORKS) {
             val tnm = realContext.getSystemService(TestNetworkManager::class.java)
@@ -158,7 +158,7 @@
 
     @After
     fun tearDown() {
-        if (!kernelIsAtLeast(5, 4)) {
+        if (!kernelIsAtLeast(5, 15)) {
             return;
         }
         agentsToCleanUp.forEach { it.unregister() }