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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-04 14:18:53 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-04 14:18:53 +0000 |
commit | a0e0018c9a7ef5ce7f6d2c3ae16aecbbd16a8f67 (patch) | |
tree | 8feaf1a1932871b139b3b30be4c09c66489918be /man/man8/tc-route.8 | |
parent | Initial commit. (diff) | |
download | iproute2-upstream.tar.xz iproute2-upstream.zip |
Adding upstream version 6.1.0.upstream/6.1.0upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'man/man8/tc-route.8')
-rw-r--r-- | man/man8/tc-route.8 | 74 |
1 files changed, 74 insertions, 0 deletions
diff --git a/man/man8/tc-route.8 b/man/man8/tc-route.8 new file mode 100644 index 0000000..b865cd1 --- /dev/null +++ b/man/man8/tc-route.8 @@ -0,0 +1,74 @@ +.TH "Route classifier in tc" 8 "21 Oct 2015" "iproute2" "Linux" + +.SH NAME +route \- route traffic control filter +.SH SYNOPSIS +.in +8 +.ti -8 +.BR tc " " filter " ... " route " [ " from +.IR REALM " | " +.B fromif +.IR TAG " ] [ " +.B to +.IR REALM " ] [ " +.B classid +.IR CLASSID " ] [ " +.B action +.IR ACTION_SPEC " ]" +.SH DESCRIPTION +Match packets based on routing table entries. This filter centers around the +possibility to assign a +.B realm +to routing table entries. For any packet to be classified by this filter, a +routing table lookup is performed and the returned +.B realm +is used to decide on whether the packet is a match or not. +.SH OPTIONS +.TP +.BI action " ACTION_SPEC" +Apply an action from the generic actions framework on matching packets. +.TP +.BI classid " CLASSID" +Push matching packets into the class identified by +.IR CLASSID . +.TP +.BI from " REALM" +.TQ +.BI fromif " TAG" +Perform source route lookups. +.I TAG +is the name of an interface which must be present on the system at the time of +.B tc +invocation. +.TP +.BI to " REALM" +Match if normal (i.e., destination) routing returns the given +.IR REALM . +.SH EXAMPLES +Consider the subnet 192.168.2.0/24 being attached to eth0: + +.RS +.EX +ip route add 192.168.2.0/24 dev eth0 realm 2 +.EE +.RE + +The following +.B route +filter will then match packets from that subnet: + +.RS +.EX +tc filter add ... route from 2 classid 1:2 +.EE +.RE + +and pass packets on to class 1:2. +.SH NOTES +Due to implementation details, +.B realm +values must be in a range from 0 to 255, inclusive. Alternatively, a verbose +name defined in /etc/iproute2/rt_realms may be given instead. +.SH SEE ALSO +.BR tc (8), +.BR ip-route (8) |