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| author | lukehamburg <luke.hamburg@gmail.com> | 2017-02-09 00:59:23 -0500 |
|---|---|---|
| committer | Renato Botelho <renato@netgate.com> | 2017-02-10 15:57:54 -0200 |
| commit | f800218095632062ab2a2e3f4f2d55922fbf606d (patch) | |
| tree | 63c1ee6a2ed13e408b44a4d1348f0ca103e9708b /src/etc | |
| parent | c2f4b75978698f282b8caa93c276acdff870939b (diff) | |
| download | pfsense-f800218095632062ab2a2e3f4f2d55922fbf606d.zip pfsense-f800218095632062ab2a2e3f4f2d55922fbf606d.tar.gz | |
4th attempt!
- Reworked based on recent comments from @rbgarga
(cherry picked from commit c516cb287a78f7b05459e7fcba410f443d8eb8af)
Diffstat (limited to 'src/etc')
| -rw-r--r-- | src/etc/inc/util.inc | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/src/etc/inc/util.inc b/src/etc/inc/util.inc index a205cdb..6e46e4b 100644 --- a/src/etc/inc/util.inc +++ b/src/etc/inc/util.inc @@ -1849,16 +1849,20 @@ function alias_expand_urltable($name) { } /* obtain MAC address given an IP address by looking at the ARP/NDP table */ -function arp_get_mac_by_ip($ip) { +function arp_get_mac_by_ip($ip, $do_ping = false) { unset($macaddr); $retval = 1; switch (is_ipaddr($ip)) { case 4: - mwexec("/sbin/ping -c 1 -t 1 " . escapeshellarg($ip), true); + if ($do_ping === true) { + mwexec("/sbin/ping -c 1 -t 1 " . escapeshellarg($ip), true); + } $macaddr = exec("/usr/sbin/arp -n " . escapeshellarg($ip) . " | /usr/bin/awk '{print $4}'", $output, $retval); break; case 6: - mwexec("/sbin/ping6 -c 1 -X 1 " . escapeshellarg($ip), true); + if ($do_ping === true) { + mwexec("/sbin/ping6 -c 1 -X 1 " . escapeshellarg($ip), true); + } $macaddr = exec("/usr/sbin/ndp -n " . escapeshellarg($ip) . " | /usr/bin/awk '{print $2}'", $output, $retval); break; } |
