fixup! implement l2tpd_tx_data including crc32

2016-11-02 20:56:32 +01:00 · 2016-11-02 20:56:32 +01:00 · 4c3607544f
parent 0204667e06
commit 4c3607544f
1 changed files with 9 additions and 0 deletions
--- a/siu/l2tp/l2tp_protocol.h
+++ b/siu/l2tp/l2tp_protocol.h
@ -4,6 +4,15 @@
 #define IPPROTO_L2TP	115
 #endif

+struct l2tp_data_hdr {
+	uint32_t session_id; /* session and message type */\
+	uint32_t sequence_id; /* sequence number */
+	uint32_t crc;
+};
+
+#define L2TP_DATA_SEQ_ID_MASK 0xffffff
+#define L2TP_DATA_SEQ_BIT   0x40000000
+
 struct l2tp_control_hdr {
 	uint16_t ver;                   /* Version and more */
 	uint16_t length;                /* Length field */