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 | 1 | +# SPDX-License-Identifier: GPL-2.0-only  | 
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| 1 | 2 |  # | 
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| 2 | 3 |  # MPLS configuration | 
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| 3 | 4 |  # | 
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| .. | .. | 
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| 5 | 6 |  menuconfig MPLS | 
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| 6 | 7 |  	bool "MultiProtocol Label Switching" | 
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| 7 | 8 |  	default n | 
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| 8 |  | -	---help---  | 
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 | 9 | +	help  | 
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| 9 | 10 |  	  MultiProtocol Label Switching routes packets through logical | 
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| 10 | 11 |  	  circuits.  Originally conceived as a way of routing packets at | 
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| 11 | 12 |  	  hardware speeds (before hardware was capable of routing ipv4 packets), | 
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| .. | .. | 
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| 25 | 26 |  config MPLS_ROUTING | 
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| 26 | 27 |  	tristate "MPLS: routing support" | 
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| 27 | 28 |  	depends on NET_IP_TUNNEL || NET_IP_TUNNEL=n | 
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| 28 |  | -	---help---  | 
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 | 29 | +	depends on PROC_SYSCTL  | 
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 | 30 | +	help  | 
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| 29 | 31 |  	 Add support for forwarding of mpls packets. | 
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| 30 | 32 |   | 
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| 31 | 33 |  config MPLS_IPTUNNEL | 
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| 32 | 34 |  	tristate "MPLS: IP over MPLS tunnel support" | 
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| 33 | 35 |  	depends on LWTUNNEL && MPLS_ROUTING | 
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| 34 |  | -	---help---  | 
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 | 36 | +	help  | 
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| 35 | 37 |  	 mpls ip tunnel support. | 
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| 36 | 38 |   | 
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| 37 | 39 |  endif # MPLS | 
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