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authorDavid Lebrun <david.lebrun@uclouvain.be>2016-11-08 14:57:41 +0100
committerDavid S. Miller <davem@davemloft.net>2016-11-09 20:40:06 -0500
commit6c8702c60b88651072460f3f4026c7dfe2521d12 (patch)
tree2ff901e3824bb605585e76c43739aa9b4b90ec39 /net/ipv6/Makefile
parent915d7e5e5930b4f01d0971d93b9b25ed17d221aa (diff)
ipv6: sr: add support for SRH encapsulation and injection with lwtunnels
This patch creates a new type of interfaceless lightweight tunnel (SEG6), enabling the encapsulation and injection of SRH within locally emitted packets and forwarded packets. >From a configuration viewpoint, a seg6 tunnel would be configured as follows: ip -6 ro ad fc00::1/128 encap seg6 mode encap segs fc42::1,fc42::2,fc42::3 dev eth0 Any packet whose destination address is fc00::1 would thus be encapsulated within an outer IPv6 header containing the SRH with three segments, and would actually be routed to the first segment of the list. If `mode inline' was specified instead of `mode encap', then the SRH would be directly inserted after the IPv6 header without outer encapsulation. The inline mode is only available if CONFIG_IPV6_SEG6_INLINE is enabled. This feature was made configurable because direct header insertion may break several mechanisms such as PMTUD or IPSec AH. Signed-off-by: David Lebrun <david.lebrun@uclouvain.be> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv6/Makefile')
-rw-r--r--net/ipv6/Makefile2
1 files changed, 1 insertions, 1 deletions
diff --git a/net/ipv6/Makefile b/net/ipv6/Makefile
index c92010d62afc..59ee92fb3689 100644
--- a/net/ipv6/Makefile
+++ b/net/ipv6/Makefile
@@ -9,7 +9,7 @@ ipv6-objs := af_inet6.o anycast.o ip6_output.o ip6_input.o addrconf.o \
route.o ip6_fib.o ipv6_sockglue.o ndisc.o udp.o udplite.o \
raw.o icmp.o mcast.o reassembly.o tcp_ipv6.o ping.o \
exthdrs.o datagram.o ip6_flowlabel.o inet6_connection_sock.o \
- udp_offload.o seg6.o
+ udp_offload.o seg6.o seg6_iptunnel.o
ipv6-offload := ip6_offload.o tcpv6_offload.o exthdrs_offload.o