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-rwxr-xr-xqemu/roms/u-boot/tools/netconsole63
1 files changed, 63 insertions, 0 deletions
diff --git a/qemu/roms/u-boot/tools/netconsole b/qemu/roms/u-boot/tools/netconsole
new file mode 100755
index 000000000..1a0ef2224
--- /dev/null
+++ b/qemu/roms/u-boot/tools/netconsole
@@ -0,0 +1,63 @@
+#!/bin/sh
+
+usage() {
+ (
+ echo "Usage: $0 <board-IP> [board-port [board-in-port]]"
+ echo ""
+ echo "If port is not specified, '6666' will be used"
+ [ -z "$*" ] && exit 0
+ echo ""
+ echo "ERROR: $*"
+ exit 1
+ ) 1>&2
+ exit $?
+}
+
+while [ -n "$1" ] ; do
+ case $1 in
+ -h|--help) usage;;
+ --) break;;
+ -*) usage "Invalid option $1";;
+ *) break;;
+ esac
+ shift
+done
+
+ip=$1
+board_out_port=${2:-6666}
+board_in_port=${3:-${board_out_port}}
+
+echo Board out port: ${board_out_port}
+echo Board in port: ${board_in_port}
+
+if [ -z "${ip}" ] || [ -n "$4" ] ; then
+ usage "Invalid number of arguments"
+fi
+
+for nc in netcat nc ; do
+ type ${nc} >/dev/null 2>&1 && break
+done
+
+trap "stty icanon echo intr ^C" 0 2 3 5 10 13 15
+echo "NOTE: the interrupt signal (normally ^C) has been remapped to ^T"
+
+stty -icanon -echo intr ^T
+(
+if type ncb 2>/dev/null ; then
+ # see if ncb is in $PATH
+ exec ncb ${board_out_port}
+
+elif [ -x ${0%/*}/ncb ] ; then
+ # maybe it's in the same dir as the netconsole script
+ exec ${0%/*}/ncb ${board_out_port}
+
+else
+ # blah, just use regular netcat
+ while ${nc} -u -l -p ${board_out_port} < /dev/null ; do
+ :
+ done
+fi
+) &
+pid=$!
+${nc} -u ${ip} ${board_in_port}
+kill ${pid} 2>/dev/null