[openFATE 307371] configurable communication protocol in fs/dlm

Feature added by: coly li (colyli) Feature #307371, revision 1 Title: configurable communication protocol in fs/dlm Requested by: coly li (colyli) Description: in HEA SLE11, fs/dlm uses TCP as the default communication protocol, and no interface to configure a different communication protocol e.g. SCTP. Right now the SCTP related code is in fs/dlm already, we need a configurable interface to specify SCTP as communication protocol when necessary. With SCTP, fs/dlm can support multi-homed addresses, then redundant multiple rings in openais can work correctly. -- openSUSE Feature: https://features.opensuse.org/307371