bpf_progs: use macros for kernel version

Generated via:
  for f in bpf_progs/{block,dscpPolicy,netd,offload,test}.c; do
    sed -i -r 's@KVER[(]([45]), ([0-9]+), 0[)]@KVER_\1_\2@g' "${f}"
  done

Test: TreeHugger
Signed-off-by: Maciej Żenczykowski <maze@google.com>
Change-Id: I8f211e47bf259fc75aa1caaaf82f41c1929ceab2
diff --git a/bpf_progs/netd.c b/bpf_progs/netd.c
index 7800fbc..6c899f6 100644
--- a/bpf_progs/netd.c
+++ b/bpf_progs/netd.c
@@ -505,64 +505,64 @@
 
 // This program is optional, and enables tracing on Android U+, 5.8+ on user builds.
 DEFINE_BPF_PROG_EXT("cgroupskb/ingress/stats$trace_user", AID_ROOT, AID_SYSTEM,
-                    bpf_cgroup_ingress_trace_user, KVER(5, 8, 0), KVER_INF,
+                    bpf_cgroup_ingress_trace_user, KVER_5_8, KVER_INF,
                     BPFLOADER_IGNORED_ON_VERSION, BPFLOADER_MAX_VER, OPTIONAL,
                     "fs_bpf_netd_readonly", "",
                     IGNORE_ON_ENG, LOAD_ON_USER, IGNORE_ON_USERDEBUG)
 (struct __sk_buff* skb) {
-    return bpf_traffic_account(skb, INGRESS, TRACE_ON, KVER(5, 8, 0));
+    return bpf_traffic_account(skb, INGRESS, TRACE_ON, KVER_5_8);
 }
 
 // This program is required, and enables tracing on Android U+, 5.8+, userdebug/eng.
 DEFINE_BPF_PROG_EXT("cgroupskb/ingress/stats$trace", AID_ROOT, AID_SYSTEM,
-                    bpf_cgroup_ingress_trace, KVER(5, 8, 0), KVER_INF,
+                    bpf_cgroup_ingress_trace, KVER_5_8, KVER_INF,
                     BPFLOADER_IGNORED_ON_VERSION, BPFLOADER_MAX_VER, MANDATORY,
                     "fs_bpf_netd_readonly", "",
                     LOAD_ON_ENG, IGNORE_ON_USER, LOAD_ON_USERDEBUG)
 (struct __sk_buff* skb) {
-    return bpf_traffic_account(skb, INGRESS, TRACE_ON, KVER(5, 8, 0));
+    return bpf_traffic_account(skb, INGRESS, TRACE_ON, KVER_5_8);
 }
 
 DEFINE_NETD_BPF_PROG_KVER_RANGE("cgroupskb/ingress/stats$4_19", AID_ROOT, AID_SYSTEM,
-                                bpf_cgroup_ingress_4_19, KVER(4, 19, 0), KVER_INF)
+                                bpf_cgroup_ingress_4_19, KVER_4_19, KVER_INF)
 (struct __sk_buff* skb) {
-    return bpf_traffic_account(skb, INGRESS, TRACE_OFF, KVER(4, 19, 0));
+    return bpf_traffic_account(skb, INGRESS, TRACE_OFF, KVER_4_19);
 }
 
 DEFINE_NETD_BPF_PROG_KVER_RANGE("cgroupskb/ingress/stats$4_14", AID_ROOT, AID_SYSTEM,
-                                bpf_cgroup_ingress_4_14, KVER_NONE, KVER(4, 19, 0))
+                                bpf_cgroup_ingress_4_14, KVER_NONE, KVER_4_19)
 (struct __sk_buff* skb) {
     return bpf_traffic_account(skb, INGRESS, TRACE_OFF, KVER_NONE);
 }
 
 // This program is optional, and enables tracing on Android U+, 5.8+ on user builds.
 DEFINE_BPF_PROG_EXT("cgroupskb/egress/stats$trace_user", AID_ROOT, AID_SYSTEM,
-                    bpf_cgroup_egress_trace_user, KVER(5, 8, 0), KVER_INF,
+                    bpf_cgroup_egress_trace_user, KVER_5_8, KVER_INF,
                     BPFLOADER_IGNORED_ON_VERSION, BPFLOADER_MAX_VER, OPTIONAL,
                     "fs_bpf_netd_readonly", "",
                     LOAD_ON_ENG, IGNORE_ON_USER, LOAD_ON_USERDEBUG)
 (struct __sk_buff* skb) {
-    return bpf_traffic_account(skb, EGRESS, TRACE_ON, KVER(5, 8, 0));
+    return bpf_traffic_account(skb, EGRESS, TRACE_ON, KVER_5_8);
 }
 
 // This program is required, and enables tracing on Android U+, 5.8+, userdebug/eng.
 DEFINE_BPF_PROG_EXT("cgroupskb/egress/stats$trace", AID_ROOT, AID_SYSTEM,
-                    bpf_cgroup_egress_trace, KVER(5, 8, 0), KVER_INF,
+                    bpf_cgroup_egress_trace, KVER_5_8, KVER_INF,
                     BPFLOADER_IGNORED_ON_VERSION, BPFLOADER_MAX_VER, MANDATORY,
                     "fs_bpf_netd_readonly", "",
                     LOAD_ON_ENG, IGNORE_ON_USER, LOAD_ON_USERDEBUG)
 (struct __sk_buff* skb) {
-    return bpf_traffic_account(skb, EGRESS, TRACE_ON, KVER(5, 8, 0));
+    return bpf_traffic_account(skb, EGRESS, TRACE_ON, KVER_5_8);
 }
 
 DEFINE_NETD_BPF_PROG_KVER_RANGE("cgroupskb/egress/stats$4_19", AID_ROOT, AID_SYSTEM,
-                                bpf_cgroup_egress_4_19, KVER(4, 19, 0), KVER_INF)
+                                bpf_cgroup_egress_4_19, KVER_4_19, KVER_INF)
 (struct __sk_buff* skb) {
-    return bpf_traffic_account(skb, EGRESS, TRACE_OFF, KVER(4, 19, 0));
+    return bpf_traffic_account(skb, EGRESS, TRACE_OFF, KVER_4_19);
 }
 
 DEFINE_NETD_BPF_PROG_KVER_RANGE("cgroupskb/egress/stats$4_14", AID_ROOT, AID_SYSTEM,
-                                bpf_cgroup_egress_4_14, KVER_NONE, KVER(4, 19, 0))
+                                bpf_cgroup_egress_4_14, KVER_NONE, KVER_4_19)
 (struct __sk_buff* skb) {
     return bpf_traffic_account(skb, EGRESS, TRACE_OFF, KVER_NONE);
 }
@@ -638,7 +638,7 @@
 }
 
 DEFINE_NETD_BPF_PROG_KVER("cgroupsock/inet/create", AID_ROOT, AID_ROOT, inet_socket_create,
-                          KVER(4, 14, 0))
+                          KVER_4_14)
 (struct bpf_sock* sk) {
     uint64_t gid_uid = bpf_get_current_uid_gid();
     /*