I was just looking at the bnf in 3261. I may just be addled today, but I
think I see a gross error:
there seems to be nothing saying that headers are terminated by CRLF!
Here are some snippets from the syntax:
==============================================================
Request = Request-Line
*( message-header )
CRLF
[ message-body ]
message-header = (Accept
...
/ CSeq
...
CSeq = "CSeq" HCOLON 1*DIGIT LWS Method
Method = INVITEm / ACKm / OPTIONSm / BYEm
/ CANCELm / REGISTERm
/ extension-method
INVITEm = %x49.4E.56.49.54.45 ; INVITE in caps
extension-method = token
==============================================================
That is enough to see that nothing specifies that there should be a CRLF
at the end of each message-header.
Looks to me that the syntax ought to be changed to:
==============================================================
Request = Request-Line
*( message-header CRLF)
CRLF
[ message-body ]
Response = Status-Line
*( message-header CRLF)
CRLF
[ message-body ]
==============================================================
What am I missing?
I took a look in bugzilla but didn't find anything.
Paul
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