This patch adds documentation in the ip-route man page about the seg6local lightweight tunnel.
Signed-off-by: David Lebrun <david.leb...@uclouvain.be> --- man/man8/ip-route.8.in | 62 +++++++++++++++++++++++++++++++++++++++++++++++++- 1 file changed, 61 insertions(+), 1 deletion(-) diff --git a/man/man8/ip-route.8.in b/man/man8/ip-route.8.in index fc28492..11dd9d0 100644 --- a/man/man8/ip-route.8.in +++ b/man/man8/ip-route.8.in @@ -177,7 +177,7 @@ throw " | " unreachable " | " prohibit " | " blackhole " | " nat " ]" .ti -8 .IR ENCAP " := [ " -.IR MPLS " | " IP " | " BPF " | " SEG6 " ] " +.IR MPLS " | " IP " | " BPF " | " SEG6 " | " SEG6LOCAL " ] " .ti -8 .IR ENCAP_MPLS " := " @@ -221,6 +221,13 @@ throw " | " unreachable " | " prohibit " | " blackhole " | " nat " ]" .IR KEYID " ]" .ti -8 +.IR ENCAP_SEG6LOCAL " := " +.B seg6local +.BR action +.IR SEG6_ACTION " [ " +.IR SEG6_ACTION_PARAM " ] " + +.ti -8 .IR ROUTE_GET_FLAGS " := " .BR " [ " .BR fibmatch @@ -674,6 +681,9 @@ is a string specifying the supported encapsulation type. Namely: .sp .BI seg6 - encapsulation type IPv6 Segment Routing +.sp +.BI seg6local +- local SRv6 segment processing .in -8 .I ENCAPHDR @@ -749,6 +759,56 @@ is a set of encapsulation attributes specific to the .in -2 .sp +.B seg6local +.in +2 +.IR SEG6_ACTION " [ " +.IR SEG6_ACTION_PARAM " ] " +- Operation to perform on matching packets. +The following actions are currently supported (\fB4.14+ only\fR). +.in +2 + +.B End +- Regular SRv6 processing as intermediate segment endpoint. +This action only accepts packets with a non-zero Segments Left +value. Other matching packets are dropped. + +.B End.X nh6 +.I NEXTHOP +- Regular SRv6 processing as intermediate segment endpoint. +Additionally, forward processed packets to given next-hop. +This action only accepts packets with a non-zero Segments Left +value. Other matching packets are dropped. + +.B End.DX6 nh6 +.I NEXTHOP +- Decapsulate inner IPv6 packet and forward it to the +specified next-hop. If the argument is set to ::, then +the next-hop is selected according to the local selection +rules. This action only accepts packets with either a zero Segments +Left value or no SRH at all, and an inner IPv6 packet. Other +matching packets are dropped. + +.B End.B6 srh segs +.IR SEGMENTS " [ " +.B hmac +.IR KEYID " ] " +- Insert the specified SRH immediately after the IPv6 header, +update the DA with the first segment of the newly inserted SRH, +then forward the resulting packet. The original SRH is not +modified. This action only accepts packets with a non-zero +Segments Left value. Other matching packets are dropped. + +.B End.B6.Encaps srh segs +.IR SEGMENTS " [ " +.B hmac +.IR KEYID " ] " +- Regular SRv6 processing as intermediate segment endpoint. +Additionally, encapsulate the matching packet within an outer IPv6 header +followed by the specified SRH. The destination address of the outer IPv6 +header is set to the first segment of the new SRH. The source +address is set as described in \fBip-sr\fR(8). +.in -4 + .in -8 .TP -- 2.10.2