split IP version mismatch error into IPv4 vs IPv6
Bug: 241887405
Test: TreeHugger
Signed-off-by: Maciej Żenczykowski <maze@google.com>
Change-Id: I6ff121ebaec26c9fe14ec8f4f7daebeff77eb7d1
diff --git a/bpf_progs/bpf_tethering.h b/bpf_progs/bpf_tethering.h
index f9ef6ef..6512ef4 100644
--- a/bpf_progs/bpf_tethering.h
+++ b/bpf_progs/bpf_tethering.h
@@ -26,31 +26,32 @@
// - The BPF programs in Tethering/bpf_progs/
// - JNI code that depends on the bpf_connectivity_headers library.
-#define BPF_TETHER_ERRORS \
- ERR(INVALID_IP_VERSION) \
- ERR(LOW_TTL) \
- ERR(INVALID_TCP_HEADER) \
- ERR(TCP_CONTROL_PACKET) \
- ERR(NON_GLOBAL_SRC) \
- ERR(NON_GLOBAL_DST) \
- ERR(LOCAL_SRC_DST) \
- ERR(NO_STATS_ENTRY) \
- ERR(NO_LIMIT_ENTRY) \
- ERR(BELOW_IPV4_MTU) \
- ERR(BELOW_IPV6_MTU) \
- ERR(LIMIT_REACHED) \
- ERR(CHANGE_HEAD_FAILED) \
- ERR(TOO_SHORT) \
- ERR(HAS_IP_OPTIONS) \
- ERR(IS_IP_FRAG) \
- ERR(CHECKSUM) \
- ERR(NON_TCP_UDP) \
- ERR(NON_TCP) \
- ERR(SHORT_L4_HEADER) \
- ERR(SHORT_TCP_HEADER) \
- ERR(SHORT_UDP_HEADER) \
- ERR(UDP_CSUM_ZERO) \
- ERR(TRUNCATED_IPV4) \
+#define BPF_TETHER_ERRORS \
+ ERR(INVALID_IPV4_VERSION) \
+ ERR(INVALID_IPV6_VERSION) \
+ ERR(LOW_TTL) \
+ ERR(INVALID_TCP_HEADER) \
+ ERR(TCP_CONTROL_PACKET) \
+ ERR(NON_GLOBAL_SRC) \
+ ERR(NON_GLOBAL_DST) \
+ ERR(LOCAL_SRC_DST) \
+ ERR(NO_STATS_ENTRY) \
+ ERR(NO_LIMIT_ENTRY) \
+ ERR(BELOW_IPV4_MTU) \
+ ERR(BELOW_IPV6_MTU) \
+ ERR(LIMIT_REACHED) \
+ ERR(CHANGE_HEAD_FAILED) \
+ ERR(TOO_SHORT) \
+ ERR(HAS_IP_OPTIONS) \
+ ERR(IS_IP_FRAG) \
+ ERR(CHECKSUM) \
+ ERR(NON_TCP_UDP) \
+ ERR(NON_TCP) \
+ ERR(SHORT_L4_HEADER) \
+ ERR(SHORT_TCP_HEADER) \
+ ERR(SHORT_UDP_HEADER) \
+ ERR(UDP_CSUM_ZERO) \
+ ERR(TRUNCATED_IPV4) \
ERR(_MAX)
#define ERR(x) BPF_TETHER_ERR_ ##x,