int ni_txcredits; /* # tx credits free */
int ni_mintxcredits; /* lowest it's been */
int ni_peertxcredits; /* # per-peer send credits */
+ int ni_peerrtrcredits; /* # per-peer router buffer credits */
int ni_peertimeout; /* seconds to consider peer dead */
lnet_nid_t ni_nid; /* interface's NID */
void *ni_data; /* instance-specific data */