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-rw-r--r--net/ipv4/Kconfig24
1 files changed, 22 insertions, 2 deletions
diff --git a/net/ipv4/Kconfig b/net/ipv4/Kconfig
index b295af069..23431321c 100644
--- a/net/ipv4/Kconfig
+++ b/net/ipv4/Kconfig
@@ -331,8 +331,8 @@ config NET_FOU_IP_TUNNELS
When this option is enabled IP tunnels can be configured to use
FOU or GUE encapsulation.
-config GENEVE
- tristate "Generic Network Virtualization Encapsulation (Geneve)"
+config GENEVE_CORE
+ tristate "Generic Network Virtualization Encapsulation library"
depends on INET
select NET_UDP_TUNNEL
---help---
@@ -615,6 +615,22 @@ config TCP_CONG_DCTCP
For further details see:
http://simula.stanford.edu/~alizade/Site/DCTCP_files/dctcp-final.pdf
+config TCP_CONG_CDG
+ tristate "CAIA Delay-Gradient (CDG)"
+ default n
+ ---help---
+ CAIA Delay-Gradient (CDG) is a TCP congestion control that modifies
+ the TCP sender in order to:
+
+ o Use the delay gradient as a congestion signal.
+ o Back off with an average probability that is independent of the RTT.
+ o Coexist with flows that use loss-based congestion control.
+ o Tolerate packet loss unrelated to congestion.
+
+ For further details see:
+ D.A. Hayes and G. Armitage. "Revisiting TCP congestion control using
+ delay gradients." In Networking 2011. Preprint: http://goo.gl/No3vdg
+
choice
prompt "Default TCP congestion control"
default DEFAULT_CUBIC
@@ -649,6 +665,9 @@ choice
config DEFAULT_DCTCP
bool "DCTCP" if TCP_CONG_DCTCP=y
+ config DEFAULT_CDG
+ bool "CDG" if TCP_CONG_CDG=y
+
config DEFAULT_RENO
bool "Reno"
endchoice
@@ -672,6 +691,7 @@ config DEFAULT_TCP_CONG
default "veno" if DEFAULT_VENO
default "reno" if DEFAULT_RENO
default "dctcp" if DEFAULT_DCTCP
+ default "cdg" if DEFAULT_CDG
default "cubic"
config TCP_MD5SIG