Date: Sat, 7 Apr 2001 11:44:37 -0500 From: Scott Johnson <sjohn@airlinksys.com> To: freebsd-net@freebsd.org Subject: arp timeout Message-ID: <20010407114436.B1056@ns2.airlinksys.com>
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Is the timeout on the arp cache restarted on each communication with the device? Or is the cache refreshed every timeout interval whether there has been activity at all? Also: I'm using the sysctl method that arp.c uses to check the cache, but I don't like allocating a big buffer and running through all the entries to find the one I'm looking for. It appears that SIOCGARP is not supported. I would use the routing socket approach (I'm assuming it works the way Stevens describes in UNP ch. 17), but that requires root privs. Am I stuck with sysctl if I want to check the cache as a user? -- Scott Johnson System/Network Administrator Airlink Systems To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-net" in the body of the message
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