This commit introduces X2AP timers (t_reloc_prep, tx2_reloc_overall). You need to set the values in the configuration file. X2AP can be enabled or disabled in the configuration file too (disabled by default). Some deadcode was removed.
S1AP PATH SWITCH REQUEST/REQUEST ACK/FAILURE RRC MEASUREMENT REPORT MINOR CHANGES IN MAC LAYER
SCTP: one to many sockets implementation