base-files: Add new functions for ath11k caldata

[openwrt/staging/stintel.git] / package / base-files / files / lib / functions.sh

diff --git a/package/base-files/files/lib/functions.sh b/package/base-files/files/lib/functions.sh
index d23a56e0cf0848e9f4449ff8112814c9fe7078d5..7b3203f55abf527d49e1644de124a1d9a546ab71 100644 (file)
--- a/package/base-files/files/lib/functions.sh
+++ b/package/base-files/files/lib/functions.sh
@@ -32,6 +32,30 @@ xor() {
        printf "%0${retlen}x" "$ret"
 }
 
+data_2bin() {
+       local data=$1
+       local len=${#1}
+       local bin_data
+
+       for i in $(seq 0 2 $(($len - 1))); do
+               bin_data="${bin_data}\x${data:i:2}"
+       done
+
+       echo -ne $bin_data
+}
+
+data_2xor_val() {
+       local data=$1
+       local len=${#1}
+       local xor_data
+
+       for i in $(seq 0 4 $(($len - 1))); do
+               xor_data="${xor_data}${data:i:4} "
+       done
+
+       echo -n ${xor_data:0:-1}
+}
+
 append() {
        local var="$1"
        local value="$2"