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Lower UDP data size to 64k - 128 bytes

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rust API gives errors for packets larger than ~65500 and
wikipedia says 65507 is the max size, lowering this avoids the errors.
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Stephen Akridge
2018-08-08 01:26:16 +00:00
committed by sakridge
parent 5fec0ac82f
commit a200cedb4b
1 changed files with 1 additions and 1 deletions
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src/packet.rs
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@@ -20,7 +20,7 @@ pub type PacketRecycler = Recycler<Packets>;
pub type BlobRecycler = Recycler<Blob>; pub type BlobRecycler = Recycler<Blob>;
pub const NUM_PACKETS: usize = 1024 * 8; pub const NUM_PACKETS: usize = 1024 * 8;
pub const BLOB_SIZE: usize = 64 * 1024; pub const BLOB_SIZE: usize = (64 * 1024 - 128); // wikipedia says there should be 20b for ipv4 headers
pub const BLOB_DATA_SIZE: usize = BLOB_SIZE - BLOB_HEADER_SIZE; pub const BLOB_DATA_SIZE: usize = BLOB_SIZE - BLOB_HEADER_SIZE;
pub const PACKET_DATA_SIZE: usize = 256; pub const PACKET_DATA_SIZE: usize = 256;
pub const NUM_BLOBS: usize = (NUM_PACKETS * PACKET_DATA_SIZE) / BLOB_SIZE; pub const NUM_BLOBS: usize = (NUM_PACKETS * PACKET_DATA_SIZE) / BLOB_SIZE;