smb_session_lookup_ssnid
sr->uid_user = smb_session_lookup_ssnid(session,
u = smb_session_lookup_ssnid(s, sr->th_ssnid);
user = smb_session_lookup_ssnid(sn, user_id);
smb_user_t *smb_session_lookup_ssnid(smb_session_t *, uint64_t);