libsctp-dev 1.0.18+dfsg-1 (arm64 binary) in ubuntu focal

 SCTP (Stream Control Transmission Protocol) is a message oriented,
 reliable transport protocol, with congestion control, support for
 transparent multi-homing, and multiple ordered streams of messages.
 RFC 2960 defines the core protocol.
 .
 This package is part of the LKSCTP project, providing all necessary
 files for developing SCTP aware network applications using the Linux
 kernel SCTP implementation: man pages, header files, static libraries,
 symlinks to dynamic libraries, and tutorial source code.