diff options
Diffstat (limited to 'net/bluetooth/eir.h')
| -rw-r--r-- | net/bluetooth/eir.h | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/net/bluetooth/eir.h b/net/bluetooth/eir.h index e5876751f07e..43f1945bffc5 100644 --- a/net/bluetooth/eir.h +++ b/net/bluetooth/eir.h @@ -41,6 +41,21 @@ static inline u16 eir_append_le16(u8 *eir, u16 eir_len, u8 type, u16 data) return eir_len; } +static inline u16 eir_skb_put_data(struct sk_buff *skb, u8 type, u8 *data, u8 data_len) +{ + u8 *eir; + u16 eir_len; + + eir_len = eir_precalc_len(data_len); + eir = skb_put(skb, eir_len); + WARN_ON(sizeof(type) + data_len > U8_MAX); + eir[0] = sizeof(type) + data_len; + eir[1] = type; + memcpy(&eir[2], data, data_len); + + return eir_len; +} + static inline void *eir_get_data(u8 *eir, size_t eir_len, u8 type, size_t *data_len) { |