This adds the URI device path option for 'boot add' subcommand.
User can add the URI load option for downloading ISO image file
or EFI application through network(e.g. HTTP).

Signed-off-by: Masahisa Kojima <masahisa.koj...@linaro.org>
---
 cmd/efidebug.c | 39 +++++++++++++++++++++++++++++++++++++++
 1 file changed, 39 insertions(+)

diff --git a/cmd/efidebug.c b/cmd/efidebug.c
index 0be3af3e76..62f867df2a 100644
--- a/cmd/efidebug.c
+++ b/cmd/efidebug.c
@@ -829,6 +829,44 @@ static int do_efi_boot_add(struct cmd_tbl *cmdtp, int flag,
                        argc -= 1;
                        argv += 1;
                        break;
+               case 'u':
+               {
+                       char *pos;
+                       int uridp_len;
+                       struct efi_device_path_uri *uridp;
+
+                       if (argc <  3 || lo.label) {
+                               r = CMD_RET_USAGE;
+                               goto out;
+                       }
+                       id = (int)hextoul(argv[1], &endp);
+                       if (*endp != '\0' || id > 0xffff)
+                               return CMD_RET_USAGE;
+
+                       efi_create_indexed_name(var_name16, sizeof(var_name16),
+                                               "Boot", id);
+
+                       label = efi_convert_string(argv[2]);
+                       if (!label)
+                               return CMD_RET_FAILURE;
+                       lo.label = label;
+
+                       uridp_len = sizeof(struct efi_device_path) + 
strlen(argv[3]) + 1;
+                       fp_free = efi_alloc(uridp_len + sizeof(END));
+                       uridp = (struct efi_device_path_uri *)fp_free;
+                       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));
+                       fp_size += uridp_len + sizeof(END);
+                       file_path = (struct efi_device_path *)uridp;
+                       argc -= 3;
+                       argv += 3;
+                       break;
+               }
+
                default:
                        r = CMD_RET_USAGE;
                        goto out;
@@ -1492,6 +1530,7 @@ static char efidebug_help_text[] =
        "  -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"
+       "  -u <bootid> <label> <uri>\n"
        "  -s '<optional data>'\n"
        "efidebug boot rm <bootid#1> [<bootid#2> [<bootid#3> [...]]]\n"
        "  - delete UEFI BootXXXX variables\n"
-- 
2.34.1

Reply via email to