#! /bin/sh -e
## 
## All lines beginning with `## DP:' are a description of the patch.
## DP: show the \ really, see #285507

[ -f debian/patches/00patch-opts ] && . debian/patches/00patch-opts
patch_opts="${patch_opts:--f --no-backup-if-mismatch}"

if [ $# -ne 1 ]; then
    echo >&2 "`basename $0`: script expects -patch|-unpatch as argument"
    exit 1
fi
case "$1" in
       -patch) patch $patch_opts -p1 < $0;;
       -unpatch) patch $patch_opts -p1 -R < $0;;
        *)
                echo >&2 "`basename $0`: script expects -patch|-unpatch as argument"
                exit 1;;
esac

exit 0
@DPATCH@
--- iproute-20010824/ip/iproute.c
+++ iproute-20010824/ip/iproute.c
@@ -57,7 +57,7 @@
 	fprintf(stderr, "OPTIONS := FLAGS [ mtu NUMBER ] [ advmss NUMBER ]\n");
 	fprintf(stderr, "           [ rtt NUMBER ] [ rttvar NUMBER ]\n");
 	fprintf(stderr, "           [ window NUMBER] [ cwnd NUMBER ] [ ssthresh REALM ]\n");
-	fprintf(stderr, "           [ realms REALM ]\n");
+	fprintf(stderr, "           [ realms REALM ] [ hoplimit NUMBER ] [ initcwnd NUMBER ]\n");
 	fprintf(stderr, "TYPE := [ unicast | local | broadcast | multicast | throw |\n");
 	fprintf(stderr, "          unreachable | prohibit | blackhole | nat ]\n");
 	fprintf(stderr, "TABLE_ID := [ local | main | default | all | NUMBER ]\n");
@@ -481,6 +481,8 @@
 				"cwnd",
 				"advmss",
 				"reordering",
+				"hoplimit",
+				"initcwnd",
 			};
 			static int hz;
 			if (mxrta[i] == NULL)
@@ -750,6 +752,30 @@
 				invarg("\"reordering\" value is invalid\n", *argv);
 			rta_addattr32(mxrta, sizeof(mxbuf), RTAX_REORDERING, reord);
 #endif
+#ifdef RTAX_HOPLIMIT
+		} else if (strcmp(*argv, "hoplimit") == 0) {
+			unsigned hoplim;
+			NEXT_ARG();
+			if (strcmp(*argv, "lock") == 0) {
+				mxlock |= (1<<RTAX_HOPLIMIT);
+				NEXT_ARG();
+			}
+			if (get_unsigned(&hoplim, *argv, 0))
+				invarg("\"hoplimit\" value is invalid\n", *argv);
+			rta_addattr32(mxrta, sizeof(mxbuf), RTAX_HOPLIMIT, hoplim);
+#endif
+#ifdef RTAX_INITCWND
+		} else if (strcmp(*argv, "initcwnd") == 0) {
+			unsigned initcwnd;
+			NEXT_ARG();
+			if (strcmp(*argv, "lock") == 0) {
+				mxlock |= (1<<RTAX_HOPLIMIT);
+				NEXT_ARG();
+			}
+			if (get_unsigned(&initcwnd, *argv, 0))
+				invarg("\"initcwnd\" value is invalid\n", *argv);
+			rta_addattr32(mxrta, sizeof(mxbuf), RTAX_INITCWND, initcwnd);
+#endif
 		} else if (strcmp(*argv, "rtt") == 0) {
 			unsigned rtt;
 			NEXT_ARG();
--- iproute-20010824.orig/doc/ip-cref.tex
+++ iproute-20010824/doc/ip-cref.tex
@@ -1324,2 +1324,15 @@
 
+\item \verb|hoplimit NUMBER|
+
+--- [2.5.74+ only] Hop limit on the path to this destination. If it is not
+    given, Linux uses the value selected with \verb|sysctl| variable
+    \verb|net/ipv4/ip_default_ttl|.
+
+\item \verb|initcwnd NUMBER|
+
+--- [2.5.70+ only] Initial congestion window size when establishing
+    connections to this destination. This value is multiplied with the
+    MSS (``Maximal Segment Size'') for the connection to get the actual
+    window size. If it is not given (or set to zero), Linux uses the
+    values specified in~\cite{RFC2414}.
 
@@ -2653,2 +2666,5 @@
 
+\bibitem{RFC2414}  M.~Allman, S.~Floyd, C.~Partridge.
+``Increasing TCP's Initial Window'', RFC-2414.
+
 \end{thebibliography}