This version of this document is no longer maintained. For the latest documentation, see http://www.qnx.com/developers/docs.

lsm-sctp.so

Provide Stream Control Transmission Protocol (SCTP) services

Syntax:

mount -Ttcpip lsm-sctp.so

Options:

None.

Description:

The SCTP DLL lsm-sctp.so implements Stream Control Transmission Protocol services. The npm-tcpip.so shared object can load this module. You must load this module if you want to use SCTP protocol functions.

If you're using the lsm-sctp.so module, the stack size (i.e. the stacksize option) for npm-tcpip.so must be at least 4096 bytes (the default).

SCTP currently supports only IPv4. Although SCTP (lsm-sctp.so) supports only the IPv4 protocol family, you must use it with the npm-tcpip-v6.so DLL. You can't mount lsm-sctp.so while using the npm-tcpip-v4.so DLL, due to internal dependencies. The npm-tcpip-v6.so DLL supports both IPv4 and IPv6 protocols.

Examples:

io-net -d driver -ptcpip
mount -Ttcpip lsm-sctp.so

See also:

SCTP, sctp_bindx(), sctp_connectx(), sctp_freeladdrs(), sctp_freepaddrs(), sctp_getladdrs(), sctp_getpaddrs(), sctp_peeloff(), sctp_recvmsg(), sctp_sendmsg()

RFC 2960, RFC 3257

IETF Internet-Drafts:

• Socket API Extensions for Stream Control Transmission Protocol (SCTP). The lsm-sctp.so utility complies to version 8.
• Stream Control Transmission Protocol (SCTP) Dynamic Address Reconfiguration. The lsm-sctp.so utility complies to version 9.