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-rw-r--r--net/ipv4/Kconfig12
1 files changed, 9 insertions, 3 deletions
diff --git a/net/ipv4/Kconfig b/net/ipv4/Kconfig
index 7cd7760144f7..9e95d7fb6d5a 100644
--- a/net/ipv4/Kconfig
+++ b/net/ipv4/Kconfig
@@ -84,7 +84,7 @@ config IP_FIB_TRIE
An experimental study of compression methods for dynamic tries
Stefan Nilsson and Matti Tikkanen. Algorithmica, 33(1):19-33, 2002.
- http://www.nada.kth.se/~snilsson/public/papers/dyntrie2/
+ <http://www.csc.kth.se/~snilsson/software/dyntrie2/>
endchoice
@@ -215,9 +215,15 @@ config NET_IPIP
be inserted in and removed from the running kernel whenever you
want). Most people won't need this and can say N.
+config NET_IPGRE_DEMUX
+ tristate "IP: GRE demultiplexer"
+ help
+ This is helper module to demultiplex GRE packets on GRE version field criteria.
+ Required by ip_gre and pptp modules.
+
config NET_IPGRE
tristate "IP: GRE tunnels over IP"
- depends on IPV6 || IPV6=n
+ depends on (IPV6 || IPV6=n) && NET_IPGRE_DEMUX
help
Tunneling means encapsulating data of one protocol type within
another protocol and sending it over a channel that understands the
@@ -556,7 +562,7 @@ config TCP_CONG_VENO
distinguishing to circumvent the difficult judgment of the packet loss
type. TCP Veno cuts down less congestion window in response to random
loss packets.
- See http://www.ntu.edu.sg/home5/ZHOU0022/papers/CPFu03a.pdf
+ See <http://ieeexplore.ieee.org/xpl/freeabs_all.jsp?arnumber=1177186>
config TCP_CONG_YEAH
tristate "YeAH TCP"