Hi!
I found myself in need of getting the mac from iPXE with no delimiter at
all.
Sanboot with the MAC address (no delimited), in an embedded script
within iPXE.
Usage:
iPXE> show mac
net0/mac:hex 00:aa:11:bb:22:cc
iPXE> show mac:hexhyp
net0/mac:hexhyp 00-aa-11-bb-22-cc
# hex no delimiter
iPXE> show mac:hexnd
net0/mac:hexnd 00aa11bb22cc
So I made myself a little patch for this (don't know if anyone else
would ever need it..., or if you could call copy/paste with small name
modifications a patch), but here it goes...
settings.c.patch
--- a/src/core/settings.c 2013-05-04 12:41:09.828764000 +0200
+++ b/src/core/settings.cc 2013-05-04 12:39:54.476391000 +0200
@@ -1770,6 +1770,20 @@
return format_hex_setting ( raw, raw_len, buf, len, "-" );
}
+/**
+ * Format hex string setting value (using no delimiter)
+ *
+ * @v raw Raw setting value
+ * @v raw_len Length of raw setting value
+ * @v buf Buffer to contain formatted value
+ * @v len Length of buffer
+ * @ret len Length of formatted value, or negative error
+ */
+static int format_hex_no_delimiter_setting ( const void *raw, size_t
raw_len,
+ char *buf, size_t len ) {
+ return format_hex_setting ( raw, raw_len, buf, len, "" );
+}
+
/** A hex-string setting (colon-delimited) */
struct setting_type setting_type_hex __setting_type = {
.name = "hex",
@@ -1784,6 +1798,13 @@
.format = format_hex_hyphen_setting,
};
+/** A hex-string setting (no delimiter) */
+struct setting_type setting_type_hex_no_delimiter __setting_type = {
+ .name = "hexnd",
+ .parse = parse_hex_setting,
+ .format = format_hex_no_delimiter_setting,
+};
+
/**
* Parse UUID setting value
*
settings.h.patch
--- a/src/ipxe/include/settings.h 2013-05-04 12:41:09.928765000 +0200
+++ b/src/ipxe/include/settings.hh 2013-05-04 12:39:21.272226000 +0200
@@ -322,6 +322,7 @@
extern struct setting_type setting_type_uint32 __setting_type;
extern struct setting_type setting_type_hex __setting_type;
extern struct setting_type setting_type_hexhyp __setting_type;
+extern struct setting_type setting_type_hex_no_delimiter __setting_type;
extern struct setting_type setting_type_uuid __setting_type;
extern struct setting ip_setting __setting ( SETTING_IPv4 );
Torgeir
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