Lines Matching defs:oldest
71 /** Set to 0 to prevent freeing the oldest datagram when the reassembly buffer is
210 * Free the oldest datagram to make room for enqueueing new fragments.
224 struct ip_reassdata *r, *oldest, *prev;
231 oldest = NULL;
239 if (oldest == NULL) {
240 oldest = r;
241 } else if (r->timer <= oldest->timer) {
242 /* older than the previous oldest */
243 oldest = r;
251 if (oldest != NULL) {
252 pbufs_freed_current = ip_reass_free_complete_datagram(oldest, prev);