Both the syslinux and pxe commands use essentially the same code to parse and run extlinux.conf files. Move this into a common function.
Signed-off-by: Simon Glass sjg@chromium.org ---
boot/pxe_utils.c | 20 ++++++++++++++++++++ cmd/pxe.c | 15 ++++----------- cmd/sysboot.c | 18 ++++-------------- include/pxe_utils.h | 9 +++++++++ 4 files changed, 37 insertions(+), 25 deletions(-)
diff --git a/boot/pxe_utils.c b/boot/pxe_utils.c index 9f3edeab06a..225729ce57f 100644 --- a/boot/pxe_utils.c +++ b/boot/pxe_utils.c @@ -1486,3 +1486,23 @@ void pxe_setup_ctx(struct pxe_context *ctx, struct cmd_tbl *cmdtp, ctx->userdata = userdata; ctx->allow_abs_path = allow_abs_path; } + +int pxe_process(struct pxe_context *ctx, ulong pxefile_addr_r, bool prompt) +{ + struct pxe_menu *cfg; + + cfg = parse_pxefile(ctx, pxefile_addr_r); + if (!cfg) { + printf("Error parsing config file\n"); + return 1; + } + + if (prompt) + cfg->prompt = 1; + + handle_pxe_menu(ctx, cfg); + + destroy_pxe_menu(cfg); + + return 0; +} diff --git a/cmd/pxe.c b/cmd/pxe.c index 17fe364bed9..4fa51d2e053 100644 --- a/cmd/pxe.c +++ b/cmd/pxe.c @@ -171,9 +171,9 @@ static int do_pxe_boot(struct cmd_tbl *cmdtp, int flag, int argc, char *const argv[]) { unsigned long pxefile_addr_r; - struct pxe_menu *cfg; char *pxefile_addr_str; struct pxe_context ctx; + int ret;
pxe_setup_ctx(&ctx, cmdtp, do_get_tftp, NULL, false);
@@ -193,16 +193,9 @@ do_pxe_boot(struct cmd_tbl *cmdtp, int flag, int argc, char *const argv[]) return 1; }
- cfg = parse_pxefile(&ctx, pxefile_addr_r); - - if (!cfg) { - printf("Error parsing config file\n"); - return 1; - } - - handle_pxe_menu(&ctx, cfg); - - destroy_pxe_menu(cfg); + ret = pxe_process(&ctx, pxefile_addr_r, false); + if (ret) + return CMD_RET_FAILURE;
copy_filename(net_boot_file_name, "", sizeof(net_boot_file_name));
diff --git a/cmd/sysboot.c b/cmd/sysboot.c index b81255e155a..7ee14df79e5 100644 --- a/cmd/sysboot.c +++ b/cmd/sysboot.c @@ -60,10 +60,10 @@ static int do_sysboot(struct cmd_tbl *cmdtp, int flag, int argc, { unsigned long pxefile_addr_r; struct pxe_context ctx; - struct pxe_menu *cfg; char *pxefile_addr_str; char *filename; int prompt = 0; + int ret;
if (argc > 1 && strstr(argv[1], "-p")) { prompt = 1; @@ -113,19 +113,9 @@ static int do_sysboot(struct cmd_tbl *cmdtp, int flag, int argc, return 1; }
- cfg = parse_pxefile(&ctx, pxefile_addr_r); - - if (!cfg) { - printf("Error parsing config file\n"); - return 1; - } - - if (prompt) - cfg->prompt = 1; - - handle_pxe_menu(&ctx, cfg); - - destroy_pxe_menu(cfg); + ret = pxe_process(&ctx, pxefile_addr_r, prompt); + if (ret) + return CMD_RET_FAILURE;
return 0; } diff --git a/include/pxe_utils.h b/include/pxe_utils.h index 6681442ea55..0cae0dabec3 100644 --- a/include/pxe_utils.h +++ b/include/pxe_utils.h @@ -202,4 +202,13 @@ void pxe_setup_ctx(struct pxe_context *ctx, struct cmd_tbl *cmdtp, pxe_getfile_func getfile, void *userdata, bool allow_abs_path);
+/** + * pxe_process() - Process a PXE file through to boot + * + * @ctx: PXE context created with pxe_setup_ctx() + * @pxefile_addr_r: Address to load file + * @prompt: Force a prompt for the user + */ +int pxe_process(struct pxe_context *ctx, ulong pxefile_addr_r, bool prompt); + #endif /* __PXE_UTILS_H */