Module net

Enums

TcpError

An error that can occur when reading a DNS TCP message.

Functions

read_tcp_bytes

Read a DNS message from a TCP stream.

send_tcp_bytes

Write a serialised message to a TCP channel. This sends a two-byte length prefix (big-endian u16) and sets or clears the TC flag as appropriate.

send_udp_bytes

Write a serialised message to a UDP channel. This sets or clears the TC flag as appropriate.

send_udp_bytes_to

Like send_udp_bytes but sends to the given address