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| author |   David Lebrun <david.lebrun@uclouvain.be> | 2017-08-25 09:56:47 +0200 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2017-08-25 17:10:24 -0700 |
| commit | d7a669dd2f8ba07a17423f4ad586dfc0379882f7 (patch) | |
| tree | 8843f8eebddf23afdbc45c8847a886a9ff0c81a4 /net/ipv6/Kconfig | |
| parent | ipv6: sr: enforce IPv6 packets for seg6local lwt (diff) | |
| download | linux-dev-d7a669dd2f8ba07a17423f4ad586dfc0379882f7.tar.xz linux-dev-d7a669dd2f8ba07a17423f4ad586dfc0379882f7.zip | |
ipv6: sr: add helper functions for seg6local
This patch adds three helper functions to be used with the seg6local packet
processing actions.
The decap_and_validate() function will be used by the End.D* actions, that
decapsulate an SR-enabled packet.
The advance_nextseg() function applies the fundamental operations to update
an SRH for the next segment.
The lookup_nexthop() function helps select the next-hop for the processed
SR packets. It supports an optional next-hop address to route the packet
specifically through it, and an optional routing table to use.
Signed-off-by: David Lebrun <david.lebrun@uclouvain.be>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv6/Kconfig')
| -rw-r--r-- | net/ipv6/Kconfig | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/net/ipv6/Kconfig b/net/ipv6/Kconfig index 0d722396dce6..ea71e4b0ab7a 100644 --- a/net/ipv6/Kconfig +++ b/net/ipv6/Kconfig @@ -308,6 +308,7 @@ config IPV6_SEG6_LWTUNNEL depends on IPV6 select LWTUNNEL select DST_CACHE + select IPV6_MULTIPLE_TABLES ---help--- Support for encapsulation of packets within an outer IPv6 header and a Segment Routing Header using the lightweight |