diff options
Diffstat (limited to 'cmd/efidebug.c')
| -rw-r--r-- | cmd/efidebug.c | 82 |
1 files changed, 80 insertions, 2 deletions
diff --git a/cmd/efidebug.c b/cmd/efidebug.c index 201531ac19f..e10fbf891a4 100644 --- a/cmd/efidebug.c +++ b/cmd/efidebug.c @@ -19,6 +19,7 @@ #include <log.h> #include <malloc.h> #include <mapmem.h> +#include <net.h> #include <part.h> #include <search.h> #include <linux/ctype.h> @@ -708,6 +709,65 @@ out: } /** + * efi_boot_add_uri() - set URI load option + * + * @argc: Number of arguments + * @argv: Argument array + * @var_name16: variable name buffer + * @var_name16_size: variable name buffer size + * @lo: pointer to the load option + * @file_path: buffer to set the generated device path pointer + * @fp_size: file_path size + * Return: CMD_RET_SUCCESS on success, + * CMD_RET_USAGE or CMD_RET_RET_FAILURE on failure + */ +static int efi_boot_add_uri(int argc, char *const argv[], u16 *var_name16, + size_t var_name16_size, struct efi_load_option *lo, + struct efi_device_path **file_path, + efi_uintn_t *fp_size) +{ + int id; + char *pos; + char *endp; + u16 *label; + efi_uintn_t uridp_len; + struct efi_device_path_uri *uridp; + + if (argc < 3 || lo->label) + return CMD_RET_USAGE; + + id = (int)hextoul(argv[1], &endp); + if (*endp != '\0' || id > 0xffff) + return CMD_RET_USAGE; + + label = efi_convert_string(argv[2]); + if (!label) + return CMD_RET_FAILURE; + + if (!wget_validate_uri(argv[3])) { + printf("ERROR: invalid URI\n"); + return CMD_RET_FAILURE; + } + + efi_create_indexed_name(var_name16, var_name16_size, "Boot", id); + lo->label = label; + + uridp_len = sizeof(struct efi_device_path) + strlen(argv[3]) + 1; + uridp = efi_alloc(uridp_len + sizeof(END)); + uridp->dp.type = DEVICE_PATH_TYPE_MESSAGING_DEVICE; + uridp->dp.sub_type = DEVICE_PATH_SUB_TYPE_MSG_URI; + uridp->dp.length = uridp_len; + strcpy(uridp->uri, argv[3]); + pos = (char *)uridp + uridp_len; + memcpy(pos, &END, sizeof(END)); + + *file_path = &uridp->dp; + *fp_size += uridp_len + sizeof(END); + + return CMD_RET_SUCCESS; +} + +/** * do_efi_boot_add() - set UEFI load option * * @cmdtp: Command table @@ -829,6 +889,21 @@ static int do_efi_boot_add(struct cmd_tbl *cmdtp, int flag, argc -= 1; argv += 1; break; + case 'u': + if (IS_ENABLED(CONFIG_EFI_HTTP_BOOT)) { + r = efi_boot_add_uri(argc, argv, var_name16, + sizeof(var_name16), &lo, + &file_path, &fp_size); + if (r != CMD_RET_SUCCESS) + goto out; + fp_free = file_path; + argc -= 3; + argv += 3; + } else{ + r = CMD_RET_USAGE; + goto out; + } + break; default: r = CMD_RET_USAGE; goto out; @@ -1335,7 +1410,7 @@ static __maybe_unused int do_efi_test_bootmgr(struct cmd_tbl *cmdtp, int flag, } static struct cmd_tbl cmd_efidebug_test_sub[] = { -#ifdef CONFIG_CMD_BOOTEFI_BOOTMGR +#ifdef CONFIG_BOOTEFI_BOOTMGR U_BOOT_CMD_MKENT(bootmgr, CONFIG_SYS_MAXARGS, 1, do_efi_test_bootmgr, "", ""), #endif @@ -1491,6 +1566,9 @@ U_BOOT_LONGHELP(efidebug, " -b|-B <bootid> <label> <interface> <devnum>[:<part>] <file path>\n" " -i|-I <interface> <devnum>[:<part>] <initrd file path>\n" " (-b, -i for short form device path)\n" +#if (IS_ENABLED(CONFIG_EFI_HTTP_BOOT)) + " -u <bootid> <label> <uri>\n" +#endif " -s '<optional data>'\n" "efidebug boot rm <bootid#1> [<bootid#2> [<bootid#3> [...]]]\n" " - delete UEFI BootXXXX variables\n" @@ -1526,7 +1604,7 @@ U_BOOT_LONGHELP(efidebug, " - show UEFI memory map\n" "efidebug tables\n" " - show UEFI configuration tables\n" -#ifdef CONFIG_CMD_BOOTEFI_BOOTMGR +#ifdef CONFIG_BOOTEFI_BOOTMGR "efidebug test bootmgr\n" " - run simple bootmgr for test\n" #endif |