verify CLAT_MARK matches aidl constant.
Bug: 235778483
Test: TreeHugger
Signed-off-by: Maciej Żenczykowski <maze@google.com>
Change-Id: Ife3ad35b2e5451727a3795a0e78dd820293c0eae
(cherry picked from commit ce9108f01a3713a11a1831d36f60aaa5d169cf11)
Merged-In: Ife3ad35b2e5451727a3795a0e78dd820293c0eae
diff --git a/bpf_progs/clatd.c b/bpf_progs/clatd.c
index c5b8555..66e9616 100644
--- a/bpf_progs/clatd.c
+++ b/bpf_progs/clatd.c
@@ -36,16 +36,11 @@
#include "bpf_helpers.h"
#include "bpf_net_helpers.h"
#include "bpf_shared.h"
+#include "clat_mark.h"
// From kernel:include/net/ip.h
#define IP_DF 0x4000 // Flag: "Don't Fragment"
-// Used for iptables drops ingress clat packet. Beware of clat mark change may break the device
-// which is using the old clat mark in netd platform code. The reason is that the clat mark is a
-// mainline constant since T+ but netd iptable rules (ex: bandwidth control, firewall, and so on)
-// are set in stone.
-#define CLAT_MARK 0xdeadc1a7
-
DEFINE_BPF_MAP_GRW(clat_ingress6_map, HASH, ClatIngress6Key, ClatIngress6Value, 16, AID_SYSTEM)
static inline __always_inline int nat64(struct __sk_buff* skb, bool is_ethernet) {