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![]() As suggested by Julian: Simply, flowi4_iif must not contain 0, it does not look logical to ignore all ip rules with specified iif. because in fib_rule_match() we do: if (rule->iifindex && (rule->iifindex != fl->flowi_iif)) goto out; flowi4_iif should be LOOPBACK_IFINDEX by default. We need to move LOOPBACK_IFINDEX to include/net/flow.h: 1) It is mostly used by flowi_iif 2) Fix the following compile error if we use it in flow.h by the patches latter: In file included from include/linux/netfilter.h:277:0, from include/net/netns/netfilter.h:5, from include/net/net_namespace.h:21, from include/linux/netdevice.h:43, from include/linux/icmpv6.h:12, from include/linux/ipv6.h:61, from include/net/ipv6.h:16, from include/linux/sunrpc/clnt.h:27, from include/linux/nfs_fs.h:30, from init/do_mounts.c:32: include/net/flow.h: In function ‘flowi4_init_output’: include/net/flow.h:84:32: error: ‘LOOPBACK_IFINDEX’ undeclared (first use in this function) Cc: Eric Biederman <ebiederm@xmission.com> Cc: Julian Anastasov <ja@ssi.bg> Cc: David S. Miller <davem@davemloft.net> Signed-off-by: Cong Wang <xiyou.wangcong@gmail.com> Signed-off-by: Cong Wang <cwang@twopensource.com> Signed-off-by: David S. Miller <davem@davemloft.net> |
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.. | ||
arp_tables.c | ||
arpt_mangle.c | ||
arptable_filter.c | ||
ip_tables.c | ||
ipt_ah.c | ||
ipt_CLUSTERIP.c | ||
ipt_ECN.c | ||
ipt_MASQUERADE.c | ||
ipt_REJECT.c | ||
ipt_rpfilter.c | ||
ipt_SYNPROXY.c | ||
ipt_ULOG.c | ||
iptable_filter.c | ||
iptable_mangle.c | ||
iptable_nat.c | ||
iptable_raw.c | ||
iptable_security.c | ||
Kconfig | ||
Makefile | ||
nf_conntrack_l3proto_ipv4.c | ||
nf_conntrack_l3proto_ipv4_compat.c | ||
nf_conntrack_proto_icmp.c | ||
nf_defrag_ipv4.c | ||
nf_nat_h323.c | ||
nf_nat_l3proto_ipv4.c | ||
nf_nat_pptp.c | ||
nf_nat_proto_gre.c | ||
nf_nat_proto_icmp.c | ||
nf_nat_snmp_basic.c | ||
nf_tables_arp.c | ||
nf_tables_ipv4.c | ||
nft_chain_nat_ipv4.c | ||
nft_chain_route_ipv4.c | ||
nft_reject_ipv4.c |