Add code to parse struct hv_vmbus_device_id table.
Signed-off-by: K. Y. Srinivasan <kys@xxxxxxxxxxxxx>
Signed-off-by: Haiyang Zhang <haiyangz@xxxxxxxxxxxxx>
---
scripts/mod/file2alias.c | 25 +++++++++++++++++++++++++
1 files changed, 25 insertions(+), 0 deletions(-)
diff --git a/scripts/mod/file2alias.c b/scripts/mod/file2alias.c
index e26e2fb..b74d21a 100644
--- a/scripts/mod/file2alias.c
+++ b/scripts/mod/file2alias.c
@@ -735,6 +735,27 @@ static int do_virtio_entry(const char *filename, struct virtio_device_id *id,
return 1;
}
+/*
+ * Looks like: vmbus:guid
+ * Each byte of the guid will be represented by two hex characters
+ * in the name.
+ */
+
+static int do_vmbus_entry(const char *filename, struct hv_vmbus_device_id *id,
+ char *alias)
+{
+ int i;
+ char guid_name[((sizeof(struct hv_vmbus_device_id) + 1)) * 2];
+
+ for (i = 0; i < (sizeof(struct hv_vmbus_device_id) * 2); i += 2)
+ sprintf(&guid_name[i], "%02x", id->guid[i/2]);
+
+ strcpy(alias, "vmbus:");
+ strcat(alias, guid_name);
+
+ return 1;
+}
+
/* Looks like: i2c:S */
static int do_i2c_entry(const char *filename, struct i2c_device_id *id,
char *alias)
@@ -994,6 +1015,10 @@ void handle_moddevtable(struct module *mod, struct elf_info *info,
do_table(symval, sym->st_size,
sizeof(struct virtio_device_id), "virtio",
do_virtio_entry, mod);
+ else if (sym_is(symname, "__mod_vmbus_device_table"))
+ do_table(symval, sym->st_size,
+ sizeof(struct hv_vmbus_device_id), "vmbus",
+ do_vmbus_entry, mod);
else if (sym_is(symname, "__mod_i2c_device_table"))
do_table(symval, sym->st_size,
sizeof(struct i2c_device_id), "i2c",
--
1.7.4.1
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