Add gPXE into the source tree; build unified imagesyslinux-3.70-pre7

1 files changed, 35 insertions, 0 deletions

diff --git a/gpxe/src/include/gpxe/dhcppkt.h b/gpxe/src/include/gpxe/dhcppkt.h
new file mode 100644
index 00000000..179be2f8
--- /dev/null
+++ b/gpxe/src/include/gpxe/dhcppkt.h
@@ -0,0 +1,35 @@
+#ifndef _GPXE_DHCPPKT_H
+#define _GPXE_DHCPPKT_H
+
+/** @file
+ *
+ * DHCP packets
+ *
+ */
+
+#include <gpxe/dhcp.h>
+#include <gpxe/dhcpopts.h>
+
+/**
+ * A DHCP packet
+ *
+ */
+struct dhcp_packet {
+	/** The DHCP packet contents */
+	struct dhcphdr *dhcphdr;
+	/** Maximum length of the DHCP packet buffer */
+	size_t max_len;
+	/** Used length of the DHCP packet buffer */
+	size_t len;
+	/** DHCP option blocks */
+	struct dhcp_options options;
+};
+
+extern int dhcppkt_store ( struct dhcp_packet *dhcppkt, unsigned int tag,
+			   const void *data, size_t len );
+extern int dhcppkt_fetch ( struct dhcp_packet *dhcppkt, unsigned int tag,
+			   void *data, size_t len );
+extern void dhcppkt_init ( struct dhcp_packet *dhcppkt, 
+			   void *data, size_t len );
+
+#endif /* _GPXE_DHCPPKT_H */