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-rw-r--r--com32/mboot/solaris.c51
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diff --git a/com32/mboot/solaris.c b/com32/mboot/solaris.c
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+/* ----------------------------------------------------------------------- *
+ *
+ * Copyright 2007-2009 H. Peter Anvin - All Rights Reserved
+ * Copyright 2009 H. Peter Anvin - All Rights Reserved
+ *
+ * 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>
+
+void mboot_solaris_dhcp_hack(void)
+{
+ void *dhcpdata;
+ size_t dhcplen;
+
+ if (!pxe_get_cached_info(PXENV_PACKET_TYPE_DHCP_ACK, &dhcpdata, &dhcplen)) {
+ mbinfo.drives_addr = map_data(dhcpdata, dhcplen, 4, 0);
+ mbinfo.drives_length = dhcplen;
+ mbinfo.boot_device = 0x20ffffff;
+ mbinfo.flags = (mbinfo.flags & ~MB_INFO_DRIVE_INFO) | MB_INFO_BOOTDEV;
+ }
+}