[PATCH v3 12/18] eir: Return number of bytes written by eir_create_oob

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In OOB EIR is not zero padded.

---
 src/eir.c |    4 +++-
 src/eir.h |    2 +-
 2 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/src/eir.c b/src/eir.c
index c67cf6f..598c0e4 100644
--- a/src/eir.c
+++ b/src/eir.c
@@ -280,7 +280,7 @@ static void eir_generate_uuid128(GSList *list, uint8_t *ptr, uint16_t *eir_len)
 	}
 }
 
-void eir_create_oob(const char *name, uint32_t cod,
+int eir_create_oob(const char *name, uint32_t cod,
 			uint8_t *hash, uint8_t *randomizer,
 			uint16_t did_vendor, uint16_t did_product,
 			uint16_t did_version, uint16_t did_source,
@@ -412,6 +412,8 @@ void eir_create_oob(const char *name, uint32_t cod,
 	/* Group all UUID128 types */
 	if (eir_len <= HCI_MAX_EIR_LENGTH - 2)
 		eir_generate_uuid128(uuids, ptr, &eir_len);
+
+	return eir_len;
 }
 
 gboolean eir_has_data_type(uint8_t *data, size_t len, uint8_t type)
diff --git a/src/eir.h b/src/eir.h
index d5c4afc..036172e 100644
--- a/src/eir.h
+++ b/src/eir.h
@@ -58,7 +58,7 @@ struct eir_data {
 void eir_data_free(struct eir_data *eir);
 int eir_parse(struct eir_data *eir, uint8_t *eir_data, uint8_t eir_len);
 int eir_parse_oob(struct eir_data *eir, uint8_t *eir_data, uint16_t eir_len);
-void eir_create_oob(const char *name, uint32_t cod,
+int eir_create_oob(const char *name, uint32_t cod,
 			uint8_t *hash, uint8_t *randomizer,
 			uint16_t did_vendor, uint16_t did_product,
 			uint16_t did_version, uint16_t did_source,
-- 
1.7.9.5

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