1 files changed, 62 insertions, 0 deletions
diff --git a/contrib/syslinux-4.02/com32/mboot/solaris.c b/contrib/syslinux-4.02/com32/mboot/solaris.c
new file mode 100644
index 0000000..1b153dd
--- /dev/null
+++ b/contrib/syslinux-4.02/com32/mboot/solaris.c
@@ -0,0 +1,62 @@
+/* ----------------------------------------------------------------------- *
+ *
+ *   Copyright 2009-2010 Intel Corporation; author: H. Peter Anvin
+ *
+ *   Permission is hereby granted, free of charge, to any person
+ *   obtaining a copy of this software and associated documentation
+ *   files (the "Software"), to deal in the Software without
+ *   restriction, including without limitation the rights to use,
+ *   copy, modify, merge, publish, distribute, sublicense, and/or
+ *   sell copies of the Software, and to permit persons to whom
+ *   the Software is furnished to do so, subject to the following
+ *   conditions:
+ *
+ *   The above copyright notice and this permission notice shall
+ *   be included in all copies or substantial portions of the Software.
+ *
+ *   THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ *   EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ *   OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ *   NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ *   HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ *   WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ *   FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ *   OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * ----------------------------------------------------------------------- */
+
+/*
+ * solaris.c
+ *
+ * Solaris DHCP hack
+ *
+ * Solaris uses a nonstandard hack to pass DHCP information from a netboot.
+ */
+
+#include "mboot.h"
+#include <syslinux/pxe.h>
+#include <syslinux/config.h>
+
+bool kernel_is_solaris(const Elf32_Ehdr *eh)
+{
+    return eh->e_ident[EI_OSABI] == 6;	/* ABI == Solaris */
+}
+
+void mboot_solaris_dhcp_hack(void)
+{
+    void *dhcpdata;
+    size_t dhcplen;
+
+    if (syslinux_derivative_info()->c.filesystem != SYSLINUX_FS_PXELINUX)
+	return;
+    
+    if (!pxe_get_cached_info(PXENV_PACKET_TYPE_DHCP_ACK, &dhcpdata, &dhcplen)) {
+	mbinfo.drives_addr = map_data(dhcpdata, dhcplen, 4, 0);
+	if (mbinfo.drives_addr) {
+	    mbinfo.drives_length = dhcplen;
+	    mbinfo.boot_device = 0x20ffffff;
+	    mbinfo.flags =
+		(mbinfo.flags & ~MB_INFO_DRIVE_INFO) | MB_INFO_BOOTDEV;
+	}
+    }
+}