d/freebsd-dev
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Correct to match reality regarding interface names.

Browse Source 
PR:		51006
Submitted by:	"Dmitry Pryanishnikov" <dmitry@atlantis.dp.ua>
mdoc clue by:	"Simon L. Nielsen" <simon@nitro.dk>
MFC after:	10 days
This commit is contained in:
Daniel Harris 2003-07-08 13:24:42 +00:00
parent d47b06fccf
commit a10c9747dc
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=117334
2 changed files with 11 additions and 6 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

10
sbin/ipfw/ipfw.8
View File

@ -2119,9 +2119,13 @@ going through the rule list.
This may be fixed in a later version. This may be fixed in a later version.
.Pp .Pp
Packets diverted to userland, and then reinserted by a userland process Packets diverted to userland, and then reinserted by a userland process
(such as may lose various packet attributes.
.Xr natd 8 ) The packet source interface name
will lose various packet attributes, including their source interface. will be preserved if it is shorter than 8 bytes and the userland process
saves and reuses the sockaddr_in
(as does
.Xr natd 8 ) ;
otherwise, it may be lost.
If a packet is reinserted in this manner, later rules may be incorrectly If a packet is reinserted in this manner, later rules may be incorrectly
applied, making the order of applied, making the order of
.Cm divert .Cm divert

7
share/man/man4/divert.4
View File

@ -50,9 +50,10 @@ and the IP address set to the (first) address of
the interface on which the packet was received (if the packet the interface on which the packet was received (if the packet
was incoming) or was incoming) or
.Dv INADDR_ANY .Dv INADDR_ANY
(if the packet was outgoing). In the case of an incoming packet the interface (if the packet was outgoing).
name will also be placed in the 8 bytes following the address, The interface name (if defined
(assuming it fits). for the packet) will be placed in the 8 bytes following the address,
if it fits.
.Sh WRITING PACKETS .Sh WRITING PACKETS
Writing to a divert socket is similar to writing to a raw IP socket; Writing to a divert socket is similar to writing to a raw IP socket;
the packet is injected ``as is'' into the normal kernel IP packet the packet is injected ``as is'' into the normal kernel IP packet