};
#define TH_OFF(th) ((GET_U_1((th)->th_offx2) & 0xf0) >> 4)
+#define tcp_get_flags(th) ((GET_U_1((th)->th_flags)) | \
+ ((GET_U_1((th)->th_offx2) & 0x0f) << 8))
/* TCP flags */
#define TH_FIN 0x01
#define TH_URG 0x20
#define TH_ECNECHO 0x40 /* ECN Echo */
#define TH_CWR 0x80 /* ECN Cwnd Reduced */
+#define TH_AE 0x100 /* AccECN (draft-ietf-tcpm-accurate-ecn;rfc7560) part of L4S (rfc9330) */
extern const struct tok tcp_flag_values[];