icmp: Bring in reply_src and reply_from_interface sysctl nodes.
authorSepherosa Ziehau <sephe@dragonflybsd.org>
Sun, 7 Jun 2009 06:04:03 +0000 (14:04 +0800)
committerSepherosa Ziehau <sephe@dragonflybsd.org>
Sun, 7 Jun 2009 06:09:42 +0000 (14:09 +0800)
commitb6b45528f495af49bb63bc3af24bbd3a3906a9ce
treecb5215e1f7f450924b1e9ecaa97abad39e8be29c
parent6e6b3e5072071a4abf74a5fa5fb711fa47a57a3b
icmp: Bring in reply_src and reply_from_interface sysctl nodes.

They act as fallback mechanism if proper inet address could not
be found on the packet incoming interface.

reply_from_interface:
    icmp reply from incoming interface for non-local packets
reply_src:
    icmp reply source for non-local packets

Obtained-from: FreeBSD
sys/netinet/ip_icmp.c