From f6318e558806c925029dc101f14874be9f9fa78f Mon Sep 17 00:00:00 2001 From: KOVACS Krisztian Date: Sun, 24 Oct 2010 23:38:32 +0000 Subject: netfilter: fix module dependency issues with IPv6 defragmentation, ip6tables and xt_TPROXY One of the previous tproxy related patches split IPv6 defragmentation and connection tracking, but did not correctly add Kconfig stanzas to handle the new dependencies correctly. This patch fixes that by making the config options mirror the setup we have for IPv4: a distinct config option for defragmentation that is automatically selected by both connection tracking and xt_TPROXY/xt_socket. The patch also changes the #ifdefs enclosing IPv6 specific code in xt_socket and xt_TPROXY: we only compile these in case we have ip6tables support enabled. Signed-off-by: KOVACS Krisztian Signed-off-by: David S. Miller --- net/ipv6/netfilter/Kconfig | 5 +++++ net/ipv6/netfilter/Makefile | 5 ++++- 2 files changed, 9 insertions(+), 1 deletion(-) (limited to 'net/ipv6') diff --git a/net/ipv6/netfilter/Kconfig b/net/ipv6/netfilter/Kconfig index 44d2eeac089..448464844a2 100644 --- a/net/ipv6/netfilter/Kconfig +++ b/net/ipv6/netfilter/Kconfig @@ -5,10 +5,15 @@ menu "IPv6: Netfilter Configuration" depends on INET && IPV6 && NETFILTER +config NF_DEFRAG_IPV6 + tristate + default n + config NF_CONNTRACK_IPV6 tristate "IPv6 connection tracking support" depends on INET && IPV6 && NF_CONNTRACK default m if NETFILTER_ADVANCED=n + select NF_DEFRAG_IPV6 ---help--- Connection tracking keeps a record of what packets have passed through your machine, in order to figure out how they are related diff --git a/net/ipv6/netfilter/Makefile b/net/ipv6/netfilter/Makefile index 3f8e4a3d83c..0a432c9b079 100644 --- a/net/ipv6/netfilter/Makefile +++ b/net/ipv6/netfilter/Makefile @@ -12,11 +12,14 @@ obj-$(CONFIG_IP6_NF_SECURITY) += ip6table_security.o # objects for l3 independent conntrack nf_conntrack_ipv6-objs := nf_conntrack_l3proto_ipv6.o nf_conntrack_proto_icmpv6.o -nf_defrag_ipv6-objs := nf_defrag_ipv6_hooks.o nf_conntrack_reasm.o # l3 independent conntrack obj-$(CONFIG_NF_CONNTRACK_IPV6) += nf_conntrack_ipv6.o nf_defrag_ipv6.o +# defrag +nf_defrag_ipv6-objs := nf_defrag_ipv6_hooks.o nf_conntrack_reasm.o +obj-$(CONFIG_NF_DEFRAG_IPV6) += nf_defrag_ipv6.o + # matches obj-$(CONFIG_IP6_NF_MATCH_AH) += ip6t_ah.o obj-$(CONFIG_IP6_NF_MATCH_EUI64) += ip6t_eui64.o -- cgit v1.2.3