diff options
Diffstat (limited to 'include/net/cfg80211.h')
| -rw-r--r-- | include/net/cfg80211.h | 27 |
1 files changed, 26 insertions, 1 deletions
diff --git a/include/net/cfg80211.h b/include/net/cfg80211.h index e570530191ec..c506dc128685 100644 --- a/include/net/cfg80211.h +++ b/include/net/cfg80211.h @@ -6251,11 +6251,36 @@ static inline int ieee80211_data_to_8023(struct sk_buff *skb, const u8 *addr, * @extra_headroom: The hardware extra headroom for SKBs in the @list. * @check_da: DA to check in the inner ethernet header, or NULL * @check_sa: SA to check in the inner ethernet header, or NULL + * @mesh_control: A-MSDU subframe header includes the mesh control field */ void ieee80211_amsdu_to_8023s(struct sk_buff *skb, struct sk_buff_head *list, const u8 *addr, enum nl80211_iftype iftype, const unsigned int extra_headroom, - const u8 *check_da, const u8 *check_sa); + const u8 *check_da, const u8 *check_sa, + bool mesh_control); + +/** + * ieee80211_get_8023_tunnel_proto - get RFC1042 or bridge tunnel encap protocol + * + * Check for RFC1042 or bridge tunnel header and fetch the encapsulated + * protocol. + * + * @hdr: pointer to the MSDU payload + * @proto: destination pointer to store the protocol + * Return: true if encapsulation was found + */ +bool ieee80211_get_8023_tunnel_proto(const void *hdr, __be16 *proto); + +/** + * ieee80211_strip_8023_mesh_hdr - strip mesh header from converted 802.3 frames + * + * Strip the mesh header, which was left in by ieee80211_data_to_8023 as part + * of the MSDU data. Also move any source/destination addresses from the mesh + * header to the ethernet header (if present). + * + * @skb: The 802.3 frame with embedded mesh header + */ +int ieee80211_strip_8023_mesh_hdr(struct sk_buff *skb); /** * cfg80211_classify8021d - determine the 802.1p/1d tag for a data frame |