diff options
| author |   henning <henning@openbsd.org> | 2006-10-11 09:34:51 +0000 |
|---|---|---|
| committer | henning <henning@openbsd.org> | 2006-10-11 09:34:51 +0000 |
| commit | cf161772af55cc509d0e38162d7ffd9328fb0693 (patch) | |
| tree | ed445adc6d5ebd863ac3d65f8226feffc179c351 /lib/libc/sys | |
| parent | implement IP_RECVTTL socket option. (diff) | |
| download | wireguard-openbsd-cf161772af55cc509d0e38162d7ffd9328fb0693.tar.xz wireguard-openbsd-cf161772af55cc509d0e38162d7ffd9328fb0693.zip | |
implement IP_MINTTL socket option fo tcp sockets
This is for RFC3682 aka the TTL security hack - sender sets TTL to 255,
receiver checks no router on the way (or, no more than expected) reduced
the TTL. carp uses that technique already.
modeled after FreeBSD implementation.
ok claudio djm deraadt
Diffstat (limited to 'lib/libc/sys')
0 files changed, 0 insertions, 0 deletions