net: Fix Kconfig indentation

Adjust indentation from spaces to tab (+optional two spaces) as in
coding style with command like:
    $ sed -e 's/^        /\t/' -i */Kconfig
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
Acked-by: Sven Eckelmann <sven@narfation.org>
Signed-off-by: David S. Miller <davem@davemloft.net>

net/batman-adv/Kconfig

@@ -12,11 +12,11 @@ config BATMAN_ADV
 	depends on NET
 	select LIBCRC32C
 	help
-          B.A.T.M.A.N. (better approach to mobile ad-hoc networking) is
-          a routing protocol for multi-hop ad-hoc mesh networks. The
-          networks may be wired or wireless. See
-          https://www.open-mesh.org/ for more information and user space
-          tools.
+	  B.A.T.M.A.N. (better approach to mobile ad-hoc networking) is
+	  a routing protocol for multi-hop ad-hoc mesh networks. The
+	  networks may be wired or wireless. See
+	  https://www.open-mesh.org/ for more information and user space
+	  tools.
 
 config BATMAN_ADV_BATMAN_V
 	bool "B.A.T.M.A.N. V protocol"

net/ife/Kconfig

@@ -5,7 +5,7 @@
 
 menuconfig NET_IFE
 	depends on NET
-        tristate "Inter-FE based on IETF ForCES InterFE LFB"
+	tristate "Inter-FE based on IETF ForCES InterFE LFB"
 	default n
 	help
 	  Say Y here to add support of IFE encapsulation protocol

net/ipv4/Kconfig

@@ -492,8 +492,8 @@ config TCP_CONG_WESTWOOD
 	wired networks and throughput over wireless links.
 
 config TCP_CONG_HTCP
-        tristate "H-TCP"
-        default m
+	tristate "H-TCP"
+	default m
 	---help---
 	H-TCP is a send-side only modifications of the TCP Reno
 	protocol stack that optimizes the performance of TCP

net/ipv6/netfilter/Kconfig

@@ -170,13 +170,13 @@ config IP6_NF_MATCH_RT
 	  To compile it as a module, choose M here.  If unsure, say N.
 
 config IP6_NF_MATCH_SRH
-        tristate '"srh" Segment Routing header match support'
-        depends on NETFILTER_ADVANCED
-        help
-          srh matching allows you to match packets based on the segment
+	tristate '"srh" Segment Routing header match support'
+	depends on NETFILTER_ADVANCED
+	help
+	  srh matching allows you to match packets based on the segment
 	  routing header of the packet.
 
-          To compile it as a module, choose M here.  If unsure, say N.
+	  To compile it as a module, choose M here.  If unsure, say N.
 
 # The targets
 config IP6_NF_TARGET_HL
@@ -249,10 +249,10 @@ config IP6_NF_SECURITY
        depends on SECURITY
        depends on NETFILTER_ADVANCED
        help
-         This option adds a `security' table to iptables, for use
-         with Mandatory Access Control (MAC) policy.
+	 This option adds a `security' table to iptables, for use
+	 with Mandatory Access Control (MAC) policy.
 
-         If unsure, say N.
+	 If unsure, say N.
 
 config IP6_NF_NAT
 	tristate "ip6tables NAT support"

net/netfilter/Kconfig

@@ -697,7 +697,7 @@ config NF_FLOW_TABLE_INET
 	tristate "Netfilter flow table mixed IPv4/IPv6 module"
 	depends on NF_FLOW_TABLE
 	help
-          This option adds the flow table mixed IPv4/IPv6 support.
+	  This option adds the flow table mixed IPv4/IPv6 support.
 
 	  To compile it as a module, choose M here.
 

net/netfilter/ipvs/Kconfig

@@ -135,7 +135,7 @@ config	IP_VS_WRR
 	  module, choose M here. If unsure, say N.
 
 config	IP_VS_LC
-        tristate "least-connection scheduling"
+	tristate "least-connection scheduling"
 	---help---
 	  The least-connection scheduling algorithm directs network
 	  connections to the server with the least number of active 
@@ -145,7 +145,7 @@ config	IP_VS_LC
 	  module, choose M here. If unsure, say N.
 
 config	IP_VS_WLC
-        tristate "weighted least-connection scheduling"
+	tristate "weighted least-connection scheduling"
 	---help---
 	  The weighted least-connection scheduling algorithm directs network
 	  connections to the server with the least active connections
@@ -333,7 +333,7 @@ config	IP_VS_NFCT
 
 config	IP_VS_PE_SIP
 	tristate "SIP persistence engine"
-        depends on IP_VS_PROTO_UDP
+	depends on IP_VS_PROTO_UDP
 	depends on NF_CONNTRACK_SIP
 	---help---
 	  Allow persistence based on the SIP Call-ID

net/rds/Kconfig

@@ -23,6 +23,6 @@ config RDS_TCP
 	  This transport does not support RDMA operations.
 
 config RDS_DEBUG
-        bool "RDS debugging messages"
+	bool "RDS debugging messages"
 	depends on RDS
-        default n
+	default n

net/sched/Kconfig

@@ -324,7 +324,7 @@ config NET_SCH_CAKE
 	tristate "Common Applications Kept Enhanced (CAKE)"
 	help
 	  Say Y here if you want to use the Common Applications Kept Enhanced
-          (CAKE) queue management algorithm.
+	  (CAKE) queue management algorithm.
 
 	  To compile this driver as a module, choose M here: the module
 	  will be called sch_cake.
@@ -730,8 +730,8 @@ config NET_CLS_ACT
 
 config NET_ACT_POLICE
 	tristate "Traffic Policing"
-        depends on NET_CLS_ACT
-        ---help---
+	depends on NET_CLS_ACT
+	---help---
 	  Say Y here if you want to do traffic policing, i.e. strict
 	  bandwidth limiting. This action replaces the existing policing
 	  module.
@@ -740,9 +740,9 @@ config NET_ACT_POLICE
 	  module will be called act_police.
 
 config NET_ACT_GACT
-        tristate "Generic actions"
-        depends on NET_CLS_ACT
-        ---help---
+	tristate "Generic actions"
+	depends on NET_CLS_ACT
+	---help---
 	  Say Y here to take generic actions such as dropping and
 	  accepting packets.
 
@@ -750,15 +750,15 @@ config NET_ACT_GACT
 	  module will be called act_gact.
 
 config GACT_PROB
-        bool "Probability support"
-        depends on NET_ACT_GACT
-        ---help---
+	bool "Probability support"
+	depends on NET_ACT_GACT
+	---help---
 	  Say Y here to use the generic action randomly or deterministically.
 
 config NET_ACT_MIRRED
-        tristate "Redirecting and Mirroring"
-        depends on NET_CLS_ACT
-        ---help---
+	tristate "Redirecting and Mirroring"
+	depends on NET_CLS_ACT
+	---help---
 	  Say Y here to allow packets to be mirrored or redirected to
 	  other devices.
 
@@ -766,10 +766,10 @@ config NET_ACT_MIRRED
 	  module will be called act_mirred.
 
 config NET_ACT_SAMPLE
-        tristate "Traffic Sampling"
-        depends on NET_CLS_ACT
-        select PSAMPLE
-        ---help---
+	tristate "Traffic Sampling"
+	depends on NET_CLS_ACT
+	select PSAMPLE
+	---help---
 	  Say Y here to allow packet sampling tc action. The packet sample
 	  action consists of statistically choosing packets and sampling
 	  them using the psample module.
@@ -778,9 +778,9 @@ config NET_ACT_SAMPLE
 	  module will be called act_sample.
 
 config NET_ACT_IPT
-        tristate "IPtables targets"
-        depends on NET_CLS_ACT && NETFILTER && IP_NF_IPTABLES
-        ---help---
+	tristate "IPtables targets"
+	depends on NET_CLS_ACT && NETFILTER && IP_NF_IPTABLES
+	---help---
 	  Say Y here to be able to invoke iptables targets after successful
 	  classification.
 
@@ -788,9 +788,9 @@ config NET_ACT_IPT
 	  module will be called act_ipt.
 
 config NET_ACT_NAT
-        tristate "Stateless NAT"
-        depends on NET_CLS_ACT
-        ---help---
+	tristate "Stateless NAT"
+	depends on NET_CLS_ACT
+	---help---
 	  Say Y here to do stateless NAT on IPv4 packets.  You should use
 	  netfilter for NAT unless you know what you are doing.
 
@@ -798,18 +798,18 @@ config NET_ACT_NAT
 	  module will be called act_nat.
 
 config NET_ACT_PEDIT
-        tristate "Packet Editing"
-        depends on NET_CLS_ACT
-        ---help---
+	tristate "Packet Editing"
+	depends on NET_CLS_ACT
+	---help---
 	  Say Y here if you want to mangle the content of packets.
 
 	  To compile this code as a module, choose M here: the
 	  module will be called act_pedit.
 
 config NET_ACT_SIMP
-        tristate "Simple Example (Debug)"
-        depends on NET_CLS_ACT
-        ---help---
+	tristate "Simple Example (Debug)"
+	depends on NET_CLS_ACT
+	---help---
 	  Say Y here to add a simple action for demonstration purposes.
 	  It is meant as an example and for debugging purposes. It will
 	  print a configured policy string followed by the packet count
@@ -821,9 +821,9 @@ config NET_ACT_SIMP
 	  module will be called act_simple.
 
 config NET_ACT_SKBEDIT
-        tristate "SKB Editing"
-        depends on NET_CLS_ACT
-        ---help---
+	tristate "SKB Editing"
+	depends on NET_CLS_ACT
+	---help---
 	  Say Y here to change skb priority or queue_mapping settings.
 
 	  If unsure, say N.
@@ -832,10 +832,10 @@ config NET_ACT_SKBEDIT
 	  module will be called act_skbedit.
 
 config NET_ACT_CSUM
-        tristate "Checksum Updating"
-        depends on NET_CLS_ACT && INET
-        select LIBCRC32C
-        ---help---
+	tristate "Checksum Updating"
+	depends on NET_CLS_ACT && INET
+	select LIBCRC32C
+	---help---
 	  Say Y here to update some common checksum after some direct
 	  packet alterations.
 
@@ -854,9 +854,9 @@ config NET_ACT_MPLS
 	  module will be called act_mpls.
 
 config NET_ACT_VLAN
-        tristate "Vlan manipulation"
-        depends on NET_CLS_ACT
-        ---help---
+	tristate "Vlan manipulation"
+	depends on NET_CLS_ACT
+	---help---
 	  Say Y here to push or pop vlan headers.
 
 	  If unsure, say N.
@@ -865,9 +865,9 @@ config NET_ACT_VLAN
 	  module will be called act_vlan.
 
 config NET_ACT_BPF
-        tristate "BPF based action"
-        depends on NET_CLS_ACT
-        ---help---
+	tristate "BPF based action"
+	depends on NET_CLS_ACT
+	---help---
 	  Say Y here to execute BPF code on packets. The BPF code will decide
 	  if the packet should be dropped or not.
 
@@ -877,10 +877,10 @@ config NET_ACT_BPF
 	  module will be called act_bpf.
 
 config NET_ACT_CONNMARK
-        tristate "Netfilter Connection Mark Retriever"
-        depends on NET_CLS_ACT && NETFILTER && IP_NF_IPTABLES
-        depends on NF_CONNTRACK && NF_CONNTRACK_MARK
-        ---help---
+	tristate "Netfilter Connection Mark Retriever"
+	depends on NET_CLS_ACT && NETFILTER && IP_NF_IPTABLES
+	depends on NF_CONNTRACK && NF_CONNTRACK_MARK
+	---help---
 	  Say Y here to allow retrieving of conn mark
 
 	  If unsure, say N.
@@ -889,10 +889,10 @@ config NET_ACT_CONNMARK
 	  module will be called act_connmark.
 
 config NET_ACT_CTINFO
-        tristate "Netfilter Connection Mark Actions"
-        depends on NET_CLS_ACT && NETFILTER && IP_NF_IPTABLES
-        depends on NF_CONNTRACK && NF_CONNTRACK_MARK
-        help
+	tristate "Netfilter Connection Mark Actions"
+	depends on NET_CLS_ACT && NETFILTER && IP_NF_IPTABLES
+	depends on NF_CONNTRACK && NF_CONNTRACK_MARK
+	help
 	  Say Y here to allow transfer of a connmark stored information.
 	  Current actions transfer connmark stored DSCP into
 	  ipv4/v6 diffserv and/or to transfer connmark to packet
@@ -906,21 +906,21 @@ config NET_ACT_CTINFO
 	  module will be called act_ctinfo.
 
 config NET_ACT_SKBMOD
-        tristate "skb data modification action"
-        depends on NET_CLS_ACT
-        ---help---
-         Say Y here to allow modification of skb data
+	tristate "skb data modification action"
+	depends on NET_CLS_ACT
+	---help---
+	 Say Y here to allow modification of skb data
 
-         If unsure, say N.
+	 If unsure, say N.
 
-         To compile this code as a module, choose M here: the
-         module will be called act_skbmod.
+	 To compile this code as a module, choose M here: the
+	 module will be called act_skbmod.
 
 config NET_ACT_IFE
-        tristate "Inter-FE action based on IETF ForCES InterFE LFB"
-        depends on NET_CLS_ACT
-        select NET_IFE
-        ---help---
+	tristate "Inter-FE action based on IETF ForCES InterFE LFB"
+	depends on NET_CLS_ACT
+	select NET_IFE
+	---help---
 	  Say Y here to allow for sourcing and terminating metadata
 	  For details refer to netdev01 paper:
 	  "Distributing Linux Traffic Control Classifier-Action Subsystem"
@@ -930,9 +930,9 @@ config NET_ACT_IFE
 	  module will be called act_ife.
 
 config NET_ACT_TUNNEL_KEY
-        tristate "IP tunnel metadata manipulation"
-        depends on NET_CLS_ACT
-        ---help---
+	tristate "IP tunnel metadata manipulation"
+	depends on NET_CLS_ACT
+	---help---
 	  Say Y here to set/release ip tunnel metadata.
 
 	  If unsure, say N.
@@ -941,9 +941,9 @@ config NET_ACT_TUNNEL_KEY
 	  module will be called act_tunnel_key.
 
 config NET_ACT_CT
-        tristate "connection tracking tc action"
-        depends on NET_CLS_ACT && NF_CONNTRACK && NF_NAT
-        help
+	tristate "connection tracking tc action"
+	depends on NET_CLS_ACT && NF_CONNTRACK && NF_NAT
+	help
 	  Say Y here to allow sending the packets to conntrack module.
 
 	  If unsure, say N.
@@ -952,16 +952,16 @@ config NET_ACT_CT
 	  module will be called act_ct.
 
 config NET_IFE_SKBMARK
-        tristate "Support to encoding decoding skb mark on IFE action"
-        depends on NET_ACT_IFE
+	tristate "Support to encoding decoding skb mark on IFE action"
+	depends on NET_ACT_IFE
 
 config NET_IFE_SKBPRIO
-        tristate "Support to encoding decoding skb prio on IFE action"
-        depends on NET_ACT_IFE
+	tristate "Support to encoding decoding skb prio on IFE action"
+	depends on NET_ACT_IFE
 
 config NET_IFE_SKBTCINDEX
-        tristate "Support to encoding decoding skb tcindex on IFE action"
-        depends on NET_ACT_IFE
+	tristate "Support to encoding decoding skb tcindex on IFE action"
+	depends on NET_ACT_IFE
 
 config NET_TC_SKB_EXT
 	bool "TC recirculation support"