Extend the pxe-parser to recognise 'PLUGIN' as well as the usual 'LABEL'
when parsing a config file. 'PLUGIN' will be used to specify an option
that provides the location of an installable pb-plugin file, named by
the 'TARBALL' label.
Since plugin options are discovered via the same mechanism as boot
options treat them the same as boot options and at the 'type' field to
the boot_option struct to differentiate between them.
Signed-off-by: Samuel Mendoza-Jonas <sam@mendozajonas.com>
- if (streq(name, "LABEL")) {
+ if (streq(name, "LABEL") || streq(name, "PLUGIN")) {
if (opt)
pxe_finish(ctx);
if (opt)
pxe_finish(ctx);
opt->option->id = talloc_asprintf(opt, "%s@%p",
ctx->dc->device->device->id, opt);
opt->option->id = talloc_asprintf(opt, "%s@%p",
ctx->dc->device->device->id, opt);
- opt->option->is_default = parser_info->default_name &&
- streq(parser_info->default_name, value);
+ if (streq(name, "LABEL")) {
+ opt->option->type = DISCOVER_BOOT_OPTION;
+ opt->option->is_default = parser_info->default_name &&
+ streq(parser_info->default_name, value);
+ } else
+ opt->option->type = DISCOVER_PLUGIN_OPTION;
parser_info->opt = opt;
return;
parser_info->opt = opt;
return;
+ if (streq(name, "TARBALL") &&
+ opt->option->type == DISCOVER_PLUGIN_OPTION) {
+ url = pxe_url_join(ctx->dc, ctx->dc->conf_url, value);
+ opt->boot_image = create_url_resource(opt, url);
+ /* All other options apply to boot options only */
+ return;
+ }
+
if (streq(name, "KERNEL")) {
url = pxe_url_join(ctx->dc, ctx->dc->conf_url, value);
opt->boot_image = create_url_resource(opt, url);
if (streq(name, "KERNEL")) {
url = pxe_url_join(ctx->dc, ctx->dc->conf_url, value);
opt->boot_image = create_url_resource(opt, url);
url = pxe_url_join(ctx->dc, ctx->dc->conf_url, value);
opt->dtb = create_url_resource(opt, url);
}
url = pxe_url_join(ctx->dc, ctx->dc->conf_url, value);
opt->dtb = create_url_resource(opt, url);
}
}
static void pxe_load_next_filename(struct conf_context *conf)
}
static void pxe_load_next_filename(struct conf_context *conf)
fprintf(stream, "%s\t\tdtb: %s\n", text, opt->dtb_file);
fprintf(stream, "%s\t\targs: %s\n", text, opt->boot_args);
fprintf(stream, "%s\t\tasig: %s\n", text, opt->args_sig_file);
fprintf(stream, "%s\t\tdtb: %s\n", text, opt->dtb_file);
fprintf(stream, "%s\t\targs: %s\n", text, opt->boot_args);
fprintf(stream, "%s\t\tasig: %s\n", text, opt->args_sig_file);
+ fprintf(stream, "%s\t\ttype: %s\n", text,
+ opt->type == DISCOVER_BOOT_OPTION ? "boot" : "plugin");
4 + optional_strlen(opt->dtb_file) +
4 + optional_strlen(opt->boot_args) +
4 + optional_strlen(opt->args_sig_file) +
4 + optional_strlen(opt->dtb_file) +
4 + optional_strlen(opt->boot_args) +
4 + optional_strlen(opt->args_sig_file) +
- sizeof(opt->is_default);
+ sizeof(opt->is_default) +
+ sizeof(opt->type);
}
int pb_protocol_boot_len(const struct boot_command *boot)
}
int pb_protocol_boot_len(const struct boot_command *boot)
*(bool *)pos = opt->is_default;
pos += sizeof(bool);
*(bool *)pos = opt->is_default;
pos += sizeof(bool);
+ *(uint32_t *)pos = __cpu_to_be32(opt->type);
+ pos += 4;
+
assert(pos <= buf + buf_len);
(void)buf_len;
assert(pos <= buf + buf_len);
(void)buf_len;
if (len < sizeof(bool))
goto out;
opt->is_default = *(bool *)(pos);
if (len < sizeof(bool))
goto out;
opt->is_default = *(bool *)(pos);
+ pos += sizeof(bool);
+ len -= sizeof(bool);
+
+ if (read_u32(&pos, &len, &opt->type))
+ return -1;
struct list_item list;
void *ui_info;
struct list_item list;
void *ui_info;
+
+ enum {
+ DISCOVER_BOOT_OPTION,
+ DISCOVER_PLUGIN_OPTION,
+ } type;
};
struct plugin_option {
};
struct plugin_option {