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MTU size of 1488 for ipv6

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orignal 2017-02-12 10:12:12 -05:00
parent 1ddc96f965
commit c231eff4b1
2 changed files with 3 additions and 3 deletions
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2
SSU.h
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@ -30,7 +30,7 @@ namespace transport
struct SSUPacket struct SSUPacket
{ {
i2p::crypto::AESAlignedBuffer<SSU_MTU_V4 + 18> buf; // max MTU + iv + size i2p::crypto::AESAlignedBuffer<SSU_MTU_V6 + 18> buf; // max MTU + iv + size
boost::asio::ip::udp::endpoint from; boost::asio::ip::udp::endpoint from;
size_t len; size_t len;
}; };

4
SSUData.h
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@ -21,13 +21,13 @@ namespace transport
#ifdef MESHNET #ifdef MESHNET
const size_t SSU_MTU_V6 = 1286; const size_t SSU_MTU_V6 = 1286;
#else #else
const size_t SSU_MTU_V6 = 1472; const size_t SSU_MTU_V6 = 1488;
#endif #endif
const size_t IPV4_HEADER_SIZE = 20; const size_t IPV4_HEADER_SIZE = 20;
const size_t IPV6_HEADER_SIZE = 40; const size_t IPV6_HEADER_SIZE = 40;
const size_t UDP_HEADER_SIZE = 8; const size_t UDP_HEADER_SIZE = 8;
const size_t SSU_V4_MAX_PACKET_SIZE = SSU_MTU_V4 - IPV4_HEADER_SIZE - UDP_HEADER_SIZE; // 1456 const size_t SSU_V4_MAX_PACKET_SIZE = SSU_MTU_V4 - IPV4_HEADER_SIZE - UDP_HEADER_SIZE; // 1456
const size_t SSU_V6_MAX_PACKET_SIZE = SSU_MTU_V6 - IPV6_HEADER_SIZE - UDP_HEADER_SIZE; // 1424 const size_t SSU_V6_MAX_PACKET_SIZE = SSU_MTU_V6 - IPV6_HEADER_SIZE - UDP_HEADER_SIZE; // 1440
const int RESEND_INTERVAL = 3; // in seconds const int RESEND_INTERVAL = 3; // in seconds
const int MAX_NUM_RESENDS = 5; const int MAX_NUM_RESENDS = 5;
const int DECAY_INTERVAL = 20; // in seconds const int DECAY_INTERVAL = 20; // in seconds