diff options
Diffstat (limited to 'net/ieee802154')
| -rw-r--r-- | net/ieee802154/header_ops.c | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/net/ieee802154/header_ops.c b/net/ieee802154/header_ops.c index 35d384dfe29d..a5ff1017a4b2 100644 --- a/net/ieee802154/header_ops.c +++ b/net/ieee802154/header_ops.c @@ -120,6 +120,29 @@ ieee802154_hdr_push(struct sk_buff *skb, struct ieee802154_hdr *hdr) } EXPORT_SYMBOL_GPL(ieee802154_hdr_push); +int ieee802154_mac_cmd_push(struct sk_buff *skb, void *f, + const void *pl, unsigned int pl_len) +{ + struct ieee802154_mac_cmd_frame *frame = f; + struct ieee802154_mac_cmd_pl *mac_pl = &frame->mac_pl; + struct ieee802154_hdr *mhr = &frame->mhr; + int ret; + + skb_reserve(skb, sizeof(*mhr)); + ret = ieee802154_hdr_push(skb, mhr); + if (ret < 0) + return ret; + + skb_reset_mac_header(skb); + skb->mac_len = ret; + + skb_put_data(skb, mac_pl, sizeof(*mac_pl)); + skb_put_data(skb, pl, pl_len); + + return 0; +} +EXPORT_SYMBOL_GPL(ieee802154_mac_cmd_push); + int ieee802154_beacon_push(struct sk_buff *skb, struct ieee802154_beacon_frame *beacon) { |