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/cvs/gvpe/src/global.h
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Comparing gvpe/src/global.h (file contents):
Revision 1.12 by pcg, Sat Apr 5 17:54:22 2003 UTC vs.
Revision 1.13 by pcg, Tue Apr 8 02:00:54 2003 UTC

53#define CHG_HMAC_KEY 86 // where the key starts within the rsa challenge (256 bits at the end!) 53#define CHG_HMAC_KEY 86 // where the key starts within the rsa challenge (256 bits at the end!)
54 54
55// hdr seq len hmac MAC MAC 55// hdr seq len hmac MAC MAC
56#define VPE_OVERHEAD (4 + 4 + 4 + RAND_SIZE + HMACLENGTH - 6 - 6) 56#define VPE_OVERHEAD (4 + 4 + 4 + RAND_SIZE + HMACLENGTH - 6 - 6)
57#define IP_OVERHEAD 20 // size of a (normal) ip header 57#define IP_OVERHEAD 20 // size of a (normal) ip header
58#define GRE_OVERHEAD (IP_OVERHEAD + 4)
59#define ICMP_OVERHEAD (IP_OVERHEAD + 4)
58#define UDP_OVERHEAD (IP_OVERHEAD + 20) // size of a (normal) ip + udp header 60#define UDP_OVERHEAD (IP_OVERHEAD + 20) // size of a (normal) ip + udp header
61#define TCP_OVERHEAD (IP_OVERHEAD + 22) // size of a (normal) ip + tcp header + pakcetlength
59#define MAX_OVERHEAD UDP_OVERHEAD // the max. overhead of any protocol 62#define MAX_OVERHEAD UDP_OVERHEAD // the max. overhead of any protocol (ok, tcp doesn't count)
60#define ETH_OVERHEAD 14 // the size of an ethernet header 63#define ETH_OVERHEAD 14 // the size of an ethernet header
61#define MAXSIZE (MAX_MTU + VPE_OVERHEAD)// slightly too large, but who cares 64#define MAXSIZE (MAX_MTU + VPE_OVERHEAD)// slightly too large, but who cares
62 65
63#define PKTCACHESIZE 5 // the size of the memory pool for packets 66#define PKTCACHESIZE 5 // the size of the memory pool for packets
64 67

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