document cloning of bpf devices. no need to change kernel config to
add new bpf devices anymore. ok jmc, makrus, grange, deraadt.

Homogeneize config lines for pseudo-devices, and do not put fixed values.

.DV -> .Dv

Add locking and write filtering to bpf descriptors.
Locking prevents dangerous ioctls such as changing the
interface and sending signals to be executed by an
unprivileged process. A filter can also b

Add locking and write filtering to bpf descriptors.
Locking prevents dangerous ioctls such as changing the
interface and sending signals to be executed by an
unprivileged process. A filter can also be applied
to packets injected through a bpf descriptor.

These features allow programs using bpf descriptors to
safely drop/seperate privileges.

ok frantzen@ henning@ mcbride@

show more ...

- much simpler macros
- add missing .Sm off
- remove extra .Pp's
- sort postcript formatting problem
- fix lists

better wording of FIONBIO behaviour;
work done by Otto Moerbeek.

correct what FIONBIO returns;
closes PR 2696;

work done by Otto Moerbeek.

also sorted the .Rs/.Re section.

- section reorder
- some macro fixes
- kill whitespace at EOL

typos; added white boldface to examples

ok deraadt@

the the

Powered by @mantoya:
o) start new sentence on a new line;
o) minor mdoc fixes;
millert@ ok

Tip of the day: www.mpechismazohist.com

change timeval to bpf_timeval; 32 bit in size, permitting much greater portability

spelling fixes and minor repairs almost entirely from jsyn@nthought.com

o) remove unnecessary .Pp;
o) remove unnecessary .Nm args;
o) closes .Bl;
o) .Sh AUTHOR -> .Sh AUTHORS;
o) sort SEE ALSO;
o) better -mdoc style;
o) typos;

aaron@ ok.

add BIOC[GS]HDRCMPLT ioctl for BPF, to disable overwriting of link level source address in forged frames. from NetBSD. art@ok

mdoc'ifying manpages is a really easy way to kill loads of time on the plane.

$OpenBSD$

Remove trailing whitespace.

more man page repairs; aaron@ug.cs.dal.ca

fix Xr

fix a bunch of errors

initial import of NetBSD tree