Date: Tue, 30 Nov 2010 16:14:19 +0000 (UTC) From: Gleb Smirnoff <glebius@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r216078 - head/usr.sbin/arp Message-ID: <201011301614.oAUGEJ69010030@svn.freebsd.org>
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Author: glebius Date: Tue Nov 30 16:14:19 2010 New Revision: 216078 URL: http://svn.freebsd.org/changeset/base/216078 Log: Do not hardcode (20*60), but use current ARP timeout value configured in kernel. Modified: head/usr.sbin/arp/arp.c Modified: head/usr.sbin/arp/arp.c ============================================================================== --- head/usr.sbin/arp/arp.c Tue Nov 30 16:04:40 2010 (r216077) +++ head/usr.sbin/arp/arp.c Tue Nov 30 16:14:19 2010 (r216078) @@ -320,8 +320,14 @@ set(int argc, char **argv) while (argc-- > 0) { if (strncmp(argv[0], "temp", 4) == 0) { struct timespec tp; + int max_age; + size_t len = sizeof(max_age); + clock_gettime(CLOCK_MONOTONIC, &tp); - expire_time = tp.tv_sec + 20 * 60; + if (sysctlbyname("net.link.ether.inet.max_age", + &max_age, &len, NULL, 0) != 0) + err(1, "sysctlbyname"); + expire_time = tp.tv_sec + max_age; } else if (strncmp(argv[0], "pub", 3) == 0) { flags |= RTF_ANNOUNCE; doing_proxy = 1;
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