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authorAngelos Mouzakitis <a.mouzakitis@virtualopensystems.com>2023-10-10 14:33:42 +0000
committerAngelos Mouzakitis <a.mouzakitis@virtualopensystems.com>2023-10-10 14:33:42 +0000
commitaf1a266670d040d2f4083ff309d732d648afba2a (patch)
tree2fc46203448ddcc6f81546d379abfaeb323575e9 /roms/u-boot-sam460ex/tools/netconsole
parente02cda008591317b1625707ff8e115a4841aa889 (diff)
Add submodule dependency filesHEADmaster
Change-Id: Iaf8d18082d3991dec7c0ebbea540f092188eb4ec
Diffstat (limited to 'roms/u-boot-sam460ex/tools/netconsole')
-rwxr-xr-xroms/u-boot-sam460ex/tools/netconsole59
1 files changed, 59 insertions, 0 deletions
diff --git a/roms/u-boot-sam460ex/tools/netconsole b/roms/u-boot-sam460ex/tools/netconsole
new file mode 100755
index 000000000..c8109bb09
--- /dev/null
+++ b/roms/u-boot-sam460ex/tools/netconsole
@@ -0,0 +1,59 @@
+#!/bin/sh
+
+usage() {
+ (
+ echo "Usage: $0 <board IP> [board port]"
+ echo ""
+ echo "If port is not specified, '6666' will be used"
+ [ -z "$*" ] && 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=$1
+port=${2:-6666}
+
+if [ -z "${ip}" ] || [ -n "$3" ] ; 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 ${port}
+
+elif [ -x ${0%/*}/ncb ] ; then
+ # maybe it's in the same dir as the netconsole script
+ exec ${0%/*}/ncb ${port}
+
+else
+ # blah, just use regular netcat
+ while ${nc} -u -l -p ${port} < /dev/null ; do
+ :
+ done
+fi
+) &
+pid=$!
+${nc} -u ${ip} ${port}
+kill ${pid} 2>/dev/null