set_channel_address
set_channel_address(&l2->ch, l2->sapi, l2->tei);
set_channel_address(&l2->ch, l2->sapi, l2->tei);
set_channel_address(&mgr->ch, TEI_SAPI, GROUP_TEI);
set_channel_address(&mgr->bcast, 0, GROUP_TEI);
extern void set_channel_address(struct mISDNchannel *, u_int, u_int);