pub fn parse_sipfrag(body: &[u8]) -> Option<(u16, String)>Expand description
The status line out of a message/sipfrag body.
Tolerant about what follows: a fragment may legally carry headers after the status line, and
a transferee that sends them is not wrong. Strict about the line itself — anything that is
not a SIP status line means the body is not what its Content-Type claimed.