diff --git a/src/capwap/cw_put_image_data.c b/src/capwap/cw_put_image_data.c
new file mode 100644
index 00000000..ac9bbbb3
--- /dev/null
+++ b/src/capwap/cw_put_image_data.c
@@ -0,0 +1,26 @@
+
+#include "capwap.h"
+
+
+
+int cw_put_image_data(uint8_t *dst,FILE *infile)
+{
+	int bytes = fread(dst+1,1,1024,infile);
+
+	if (ferror(infile)){
+		cw_put_byte(dst+0,5);
+		return 1;
+	}
+
+	if ( feof(infile)){
+		/* Last image block */
+		cw_put_byte(dst,2); 
+	}
+	else{
+		cw_put_byte(dst,1);
+	}
+		
+	return bytes+1;
+}
+
+
diff --git a/src/capwap/lw_put_image_data.c b/src/capwap/lw_put_image_data.c
new file mode 100644
index 00000000..8622ea59
--- /dev/null
+++ b/src/capwap/lw_put_image_data.c
@@ -0,0 +1,25 @@
+#include "lwapp.h"
+
+int lw_put_image_data(uint8_t *dst,FILE *infile)
+{
+	if ( feof(infile)){
+		lw_put_byte(dst+0,1);
+		return 1;
+	}
+
+	int bytes = fread(dst+3,1,LW_BLOCKSIZE_IMAGE_DATA,infile);
+
+	if ( ferror(infile)) {
+		lw_put_byte(dst+0,5);
+		return 1;
+	}
+
+	lw_put_byte(dst,3); 
+
+	uint16_t checksum = lw_checksum(dst+3,bytes);
+	lw_put_word(dst+1,checksum);
+		
+	return bytes+3;
+}
+
+