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-rw-r--r--man7/tcp.710
1 files changed, 10 insertions, 0 deletions
diff --git a/man7/tcp.7 b/man7/tcp.7
index 7005795afc..7402590e75 100644
--- a/man7/tcp.7
+++ b/man7/tcp.7
@@ -248,6 +248,16 @@ The list is a subset of those listed in
The default value for this list is "reno" plus the default setting of
.IR tcp_congestion_control .
.TP
+.IR tcp_available_congestion_control " (String; read-only; since Linux 2.4.20)"
+.\" The following is from 2.6.28-rc4: Documentation/networking/ip-sysctl.txt
+Shows a list of the congestion-control algorithms
+that are registered.
+.\" FIXME How are the items in this delimited? Null bytes, spaces, commas?
+This list is a limiting set for the list in
+.IR tcp_allowed_congestion_control .
+More congestion-control algorithms may be available as modules,
+but not loaded.
+.TP
.IR tcp_app_win " (integer; default: 31)"
This variable defines how many
bytes of the TCP window are reserved for buffering