glebius fbcfe1441a Rework ARP retransmission algorythm so that ARP requests are
retransmitted without suppression, while there is demand for
such ARP entry. As before, retransmission is rate limited to
one packet per second. Details:
  - Remove net.link.ether.inet.host_down_time
  - Do not set/clear RTF_REJECT flag on route, to
    avoid rt_check() returning error. We will generate error
    ourselves.
  - Return EWOULDBLOCK on first arp_maxtries failed
    requests , and return EHOSTDOWN/EHOSTUNREACH
    on further requests.
  - Retransmit ARP request always, independently from return
    code. Ratelimit to 1 pps.
2005-11-08 12:05:57 +00:00
..
2005-10-21 16:23:01 +00:00
2005-08-26 15:27:18 +00:00
2005-08-23 14:42:40 +00:00
2005-08-24 02:47:16 +00:00