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Delete Port Control Protocol test file.

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TomAwezome 2022-03-26 01:01:58 -04:00
parent 8951ce2445
commit 23b8973057
1 changed files with 0 additions and 99 deletions
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99
src/Home/Net/Tests/PCP.ZC
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@ -1,99 +0,0 @@
// Port Control Protocol prototyping.
// RFC 6887
class CPCPRequestHeader
{
U8 version;
U8 opcode; // includes R bit.
U16 reserved; // must be all 0 on TX
U32 req_lifetime; // seconds. 0 interpreted as 'delete'.
U8 pcp_client_ip[16]; // source ipv4 addr converted to ipv4-mapped ipv6 as per spec. 128 bits
};
class CPCPMapRequest
{
CPCPRequestHeader header;
U8 nonce[12]; // "Mapping Nonce" 96 bits of random vals.
U8 protocol; // 6 TCP. 17 UDP. 0 'all protocols'.
U8 reserved[3]; // 24 bits, TX must be 0, ignore on RX.
U16 internal_port;
/* internal_port. 0 'all ports' legal only on lifetime 0 (delete) or client req 'all ports'.
must be ignored on RX. */
U16 external_port;
/* external_port. 'suggested'. if client doesnt know it or has no preference it must be 0.*/
U8 external_ip[16];
/* external_ip. 'suggested'. if client doesnt know it or no preference,
it must use 'address-family-specific all-zero address. */
};
I64 PCPSendMapRequest(U16 internal_port, U16 external_port=NULL, U32 external_ip=NULL)
{
U8 *frame;
CPCPMapRequest *request;
I64 de_index;
I64 i;
de_index = UDPPacketAllocate(&frame,
IPV4AddressGet,
5351,
ipv4_globals.ipv4_router_address,
5351,
sizeof(CPCPMapRequest));
if (de_index < 0)
{
NetErr("PCP SEND MAP REQ: Failed, UDPPacketAllocate returned error.");
return de_index;
}
request = frame;
request->header.version = 2;
request->header.opcode = 1; // MAP
request->header.req_lifetime = 60; // live for 1 min.
// force local IPV4 addr into IPV4-mapped-IPV6
for (i = 0; i < 10; i++) // first 80 bits 0
request->header.pcp_client_ip[i] = 0;
for (; i < 10 + 2; i++) // next 16 bits 1
request->header.pcp_client_ip[i] = 0xFF;
*(&request->header.pcp_client_ip[i](U32 *)) = EndianU32(IPV4AddressGet);
//
// set random 'nonce'
for (i = 0; i < 12; i++)
request->nonce[i] = RandU8;
request->protocol = IP_PROTOCOL_UDP;
request->internal_port = internal_port;
request->external_port = external_port;
if (!external_ip)
{ // if no specified ext ip, use specific ipv4-mapped-ipv6 all-zeroes address.
for (i = 0; i < 10; i++)
request->external_ip[i] = 0;
for (; i < 10 + 2; i++)
request->external_ip[i] = 0xFF;
*(&request->external_ip[i](U32 *)) = 0;
}
else
{ // else, map to param ip
for (i = 0; i < 10; i++)
request->external_ip[i] = 0;
for (; i < 10 + 2; i++)
request->external_ip[i] = 0xFF;
*(&request->external_ip[i](U32 *)) = EndianU32(external_ip);
}
UDPPacketFinish(de_index);
return 0;
}
PCPSendMapRequest(0xDEAD, 0xBEEF);