#if defined(HAVE_CONFIG_H)
#include "config.h"
#endif
+#include <stdlib.h>
#include <string.h>
#include <talloc/talloc.h>
#include <url/url.h>
+#include <log/log.h>
#include "parser.h"
#include "parser-conf.h"
#include "parser-utils.h"
#include "resource.h"
#include "paths.h"
+#include "event.h"
#include "user-event.h"
+#include "network.h"
static const char *pxelinux_prefix = "pxelinux.cfg/";
return new_url;
}
+static void pxe_append_string(struct discover_boot_option *opt,
+ const char *str)
+{
+ if (opt->option->boot_args)
+ opt->option->boot_args = talloc_asprintf_append(
+ opt->option->boot_args, " %s", str);
+ else
+ opt->option->boot_args = talloc_strdup(opt->option, str);
+}
+
+static char *pxe_sysappend_mac(void *ctx, uint8_t *mac)
+{
+ if (!mac)
+ return NULL;
+
+ return talloc_asprintf(ctx,
+ "BOOTIF=01-%02x-%02x-%02x-%02x-%02x-%02x",
+ mac[0], mac[1], mac[2], mac[3], mac[4], mac[5]);
+}
+
+static void pxe_process_sysappend(struct discover_context *ctx,
+ struct discover_boot_option *opt,
+ unsigned long val)
+{
+ struct event *event = ctx->event;
+ char *str = NULL;
+
+ if (!event)
+ return;
+
+ if (val & 0x2) {
+ uint8_t *mac = find_mac_by_name(ctx, ctx->network,
+ event->device);
+ str = pxe_sysappend_mac(ctx, mac);
+ if (str) {
+ pxe_append_string(opt, str);
+ talloc_free(str);
+ }
+ val &= ~0x2;
+ }
+
+ if (val)
+ pb_log("pxe: unsupported features requested in "
+ "ipappend/sysappend: 0x%04lx", val);
+
+}
+
static void pxe_process_pair(struct conf_context *ctx,
const char *name, char *value)
{
} else if (streq(name, "APPEND")) {
char *str, *end;
- opt->option->boot_args = talloc_strdup(opt->option, value);
+ pxe_append_string(opt, value);
str = strcasestr(value, "INITRD=");
if (str) {
url = pxe_url_join(ctx->dc, ctx->dc->conf_url, str);
opt->initrd = create_url_resource(opt, url);
}
+ } else if (streq(name, "SYSAPPEND") || streq(name, "IPAPPEND")) {
+ unsigned long type;
+ char *end;
+
+ type = strtoul(value, &end, 10);
+ if (end != value && !(*end))
+ pxe_process_sysappend(ctx->dc, opt, type);
+
+ } else if (streq(name, "DTB") || streq(name, "FDT")) {
+ url = pxe_url_join(ctx->dc, ctx->dc->conf_url, value);
+ opt->dtb = create_url_resource(opt, url);
}
}