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netfilter: select LIBCRC32C together with SCTP conntrack 

nf_conntrack needs to compute crc32c when dealing with SCTP packets.
Moreover, NF_NAT_PROTO_SCTP (currently selecting LIBCRC32C) can be enabled
only if conntrack support for SCTP is enabled. Therefore, move enabling of
kernel support for crc32c so that it is selected when NF_CT_PROTO_SCTP=y.

Signed-off-by: Davide Caratti <dcaratti@redhat.com>
Reviewed-by: Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
This commit is contained in:
Davide Caratti 2017-01-02 13:29:40 +01:00 committed by Pablo Neira Ayuso
parent 949a358418
commit 300ae14946
1 changed files with 1 additions and 1 deletions
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net/netfilter/Kconfig
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@ -162,6 +162,7 @@ config NF_CT_PROTO_SCTP
bool 'SCTP protocol connection tracking support'
depends on NETFILTER_ADVANCED
default y
select LIBCRC32C
help
With this option enabled, the layer 3 independent connection
tracking code will be able to do state tracking on SCTP connections.
@ -397,7 +398,6 @@ config NF_NAT_PROTO_SCTP
bool
default NF_NAT && NF_CT_PROTO_SCTP
depends on NF_NAT && NF_CT_PROTO_SCTP
select LIBCRC32C
config NF_NAT_AMANDA
tristate