1 files changed, 30 insertions, 0 deletions
diff --git a/src/libnm-base/nm-base.c b/src/libnm-base/nm-base.c
index f81b285c4e..fa64372fd8 100644
--- a/src/libnm-base/nm-base.c
+++ b/src/libnm-base/nm-base.c
@@ -9,3 +9,33 @@
 NM_CACHED_QUARK_FCN("nm-crypto-error-quark", _nm_crypto_error_quark);
 
 /*****************************************************************************/
+
+char *
+nm_dhcp_iaid_to_hexstr(guint32 iaid, char buf[static NM_DHCP_IAID_TO_HEXSTR_BUF_LEN])
+{
+    iaid = htobe32(iaid);
+    return nm_utils_bin2hexstr_full(&iaid, sizeof(iaid), ':', FALSE, buf);
+}
+
+gboolean
+nm_dhcp_iaid_from_hexstr(const char *str, guint32 *out_value)
+{
+    union {
+        guint32 num;
+        guint8  bin[sizeof(guint32)];
+    } iaid;
+
+    if (!nm_utils_hexstr2bin_full(str,
+                                  TRUE,
+                                  FALSE,
+                                  FALSE,
+                                  ":",
+                                  sizeof(iaid),
+                                  iaid.bin,
+                                  sizeof(iaid),
+                                  NULL))
+        return FALSE;
+
+    NM_SET_OUT(out_value, be32toh(iaid.num));
+    return TRUE;
+}