Avoid memmove() for legacy UDP packets.

[tinc] / src / net.h

diff --git a/src/net.h b/src/net.h
index b570d5e..367ef71 100644 (file)
--- a/src/net.h
+++ b/src/net.h
@@ -87,12 +87,18 @@ typedef union sockaddr_t {
 typedef struct vpn_packet_t {
        length_t len;           /* the actual number of bytes in the `data' field */
        int priority;           /* priority or TOS */
-       node_id_t dstid;        /* node ID of the final recipient */
-       node_id_t srcid;        /* node ID of the original sender */
-       uint8_t seqno[4];       /* 32 bits sequence number (network byte order of course) */
+       uint32_t seqno;        /* 32 bits sequence number (network byte order of course) */
        uint8_t data[MAXSIZE];
 } vpn_packet_t;
 
+typedef struct sptps_packet_t {
+       length_t len;           /* the actual number of bytes in the `data' field */
+       int priority;           /* priority or TOS */
+       node_id_t dstid;        /* node ID of the final recipient */
+       node_id_t srcid;        /* node ID of the original sender */
+       char data[MAXSIZE];
+} sptps_packet_t;
+
 /* Packet types when using SPTPS */
 
 #define PKT_COMPRESSED 1