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https://github.com/openvswitch/ovs
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b801f1aa00
When adding a route with ovs/route/add command, the source address in "ovs_router_entry" structure is always the FIRST address that the interface has. See "ovs_router_get_netdev_source_address" function for more information. If an interface has multiple ipv4 and/or ipv6 addresses, there are use cases where the user wants to control the source address. This patch therefore addresses this issue by adding a src parameter. Note that same constraints also exist when caching routes from Kernel FIB with Netlink, but are not dealt with in this patch. Acked-by: Eelco Chaudron <echaudro@redhat.com> Reviewed-by: Simon Horman <simon.horman@corigine.com> Signed-off-by: Nobuhiro MIKI <nmiki@yahoo-corp.jp> Signed-off-by: Ilya Maximets <i.maximets@ovn.org>
44 lines
1.6 KiB
Groff
44 lines
1.6 KiB
Groff
.SS "OPENVSWITCH TUNNELING COMMANDS"
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These commands query and modify OVS tunnel components.
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.
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.IP "\fBovs/route/add \fIip\fB/\fIplen\fB \fIoutput_bridge\fB \
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[\fIgw\fB] [pkt_mark=\fImark\fB] [src=\fIsrc_ip\fB]\fR"
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Adds \fIip\fR/\fIplen\fR route to vswitchd routing table. \fIoutput_bridge\fR
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needs to be OVS bridge name. This command is useful if OVS cached
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routes does not look right.
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.
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.IP "\fBovs/route/show\fR"
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Print all routes in OVS routing table, This includes routes cached
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from system routing table and user configured routes.
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.
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.IP "\fBovs/route/del ip/plen [pkt_mark=mark]\fR"
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Delete ip/plen route from OVS routing table.
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.
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.IP "\fBtnl/neigh/show\fR"
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.IP "\fBtnl/arp/show\fR"
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OVS builds ARP cache by snooping are messages. This command shows
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ARP cache table.
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.
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.IP "\fBtnl/neigh/set \fIbridge ip mac\fR"
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.IP "\fBtnl/arp/set \fIbridge ip mac\fR"
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Adds or modifies an ARP cache entry in \fIbridge\fR, mapping \fIip\fR
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to \fImac\fR.
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.
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.IP "\fBtnl/neigh/flush\fR"
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.IP "\fBtnl/arp/flush\fR"
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Flush ARP table.
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.
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.IP "\fBtnl/neigh/aging [\fIseconds\fB]\fR"
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.IP "\fBtnl/arp/aging [\fIseconds\fB]\fR"
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Changes the aging time. The accepted values of \fIseconds\fR are
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between 1 and 3600. The new entries will get the value as specified in
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\fIseconds\fR. For the existing entries, the aging time is updated
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only if the current expiration is greater than \fIseconds\fR.
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.IP
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If used without arguments, it prints the current aging value.
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.
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.IP "\fBtnl/egress_port_range [num1] [num2]\fR"
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Set range for UDP source port used for UDP based Tunnels. For
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example VxLAN. If case of zero arguments this command prints
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current range in use.
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