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[05/27] netfilter: select LIBCRC32C together with SCTP conntrack

Message ID 1486124738-3013-6-git-send-email-pablo@netfilter.org
State Accepted
Delegated to: Pablo Neira
Headers show

Commit Message

Pablo Neira Ayuso Feb. 3, 2017, 12:25 p.m. UTC 
From: Davide Caratti <dcaratti@redhat.com>

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>
---
 net/netfilter/Kconfig | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
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Patch

diff --git a/net/netfilter/Kconfig b/net/netfilter/Kconfig
index 63729b489c2c..6d425e355bf5 100644
--- a/net/netfilter/Kconfig
+++ b/net/netfilter/Kconfig
@@ -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