}
+bool
+fw3_parse_blob_options(void *s, const struct fw3_option *opts,
+ struct blob_attr *a)
+{
+ char *p, *v, buf[16];
+ bool known;
+ unsigned rem, erem;
+ struct blob_attr *o, *e;
+ const struct fw3_option *opt;
+ struct list_head *dest;
+ bool valid = true;
+
+ blobmsg_for_each_attr(o, a, rem)
+ {
+ known = false;
+
+ for (opt = opts; opt->name; opt++)
+ {
+ if (!opt->parse)
+ continue;
+
+ if (strcmp(opt->name, blobmsg_name(o)))
+ continue;
+
+ if (blobmsg_type(o) == BLOBMSG_TYPE_ARRAY)
+ {
+ if (!opt->elem_size)
+ {
+ fprintf(stderr, "%s must not be a list\n", opt->name);
+ valid = false;
+ }
+ else
+ {
+ dest = (struct list_head *)((char *)s + opt->offset);
+
+ blobmsg_for_each_attr(e, o, erem)
+ {
+ if (blobmsg_type(e) == BLOBMSG_TYPE_INT32) {
+ snprintf(buf, sizeof(buf), "%d", blobmsg_get_u32(e));
+ v = buf;
+ } else {
+ v = blobmsg_get_string(e);
+ }
+
+ if (!opt->parse(dest, v, true))
+ {
+ fprintf(stderr, "%s has invalid value '%s'\n", opt->name, v);
+ valid = false;
+ continue;
+ }
+ }
+ }
+ }
+ else
+ {
+ if (blobmsg_type(o) == BLOBMSG_TYPE_INT32) {
+ snprintf(buf, sizeof(buf), "%d", blobmsg_get_u32(o));
+ v = buf;
+ } else {
+ v = blobmsg_get_string(o);
+ }
+
+ if (!v)
+ continue;
+
+ if (!opt->elem_size)
+ {
+ if (!opt->parse((char *)s + opt->offset, v, false))
+ {
+ fprintf(stderr, "%s has invalid value '%s'\n", opt->name, v);
+ valid = false;
+ }
+ }
+ else
+ {
+ dest = (struct list_head *)((char *)s + opt->offset);
+
+ for (p = strtok(v, " \t"); p != NULL; p = strtok(NULL, " \t"))
+ {
+ if (!opt->parse(dest, p, true))
+ {
+ fprintf(stderr, "%s has invalid value '%s'\n", opt->name, p);
+ valid = false;
+ continue;
+ }
+ }
+ }
+ }
+
+ known = true;
+ break;
+ }
+
+ if (!known)
+ fprintf(stderr, "%s is unknown\n", blobmsg_name(o));
+ }
+
+ return valid;
+}
+
+
const char *
fw3_address_to_string(struct fw3_address *address, bool allow_invert)
{