diff options
Diffstat (limited to 'include/net/ieee802154_netdev.h')
| -rw-r--r-- | include/net/ieee802154_netdev.h | 130 |
1 files changed, 130 insertions, 0 deletions
diff --git a/include/net/ieee802154_netdev.h b/include/net/ieee802154_netdev.h index 4c33a20ea57f..4de858f9929e 100644 --- a/include/net/ieee802154_netdev.h +++ b/include/net/ieee802154_netdev.h @@ -38,6 +38,46 @@ #include <net/cfg802154.h> +struct ieee802154_beacon_hdr { +#if defined(__LITTLE_ENDIAN_BITFIELD) + u16 beacon_order:4, + superframe_order:4, + final_cap_slot:4, + battery_life_ext:1, + reserved0:1, + pan_coordinator:1, + assoc_permit:1; + u8 gts_count:3, + gts_reserved:4, + gts_permit:1; + u8 pend_short_addr_count:3, + reserved1:1, + pend_ext_addr_count:3, + reserved2:1; +#elif defined(__BIG_ENDIAN_BITFIELD) + u16 assoc_permit:1, + pan_coordinator:1, + reserved0:1, + battery_life_ext:1, + final_cap_slot:4, + superframe_order:4, + beacon_order:4; + u8 gts_permit:1, + gts_reserved:4, + gts_count:3; + u8 reserved2:1, + pend_ext_addr_count:3, + reserved1:1, + pend_short_addr_count:3; +#else +#error "Please fix <asm/byteorder.h>" +#endif +} __packed; + +struct ieee802154_mac_cmd_pl { + u8 cmd_id; +} __packed; + struct ieee802154_sechdr { #if defined(__LITTLE_ENDIAN_BITFIELD) u8 level:3, @@ -85,6 +125,35 @@ struct ieee802154_hdr_fc { #endif }; +struct ieee802154_assoc_req_pl { +#if defined(__LITTLE_ENDIAN_BITFIELD) + u8 reserved1:1, + device_type:1, + power_source:1, + rx_on_when_idle:1, + assoc_type:1, + reserved2:1, + security_cap:1, + alloc_addr:1; +#elif defined(__BIG_ENDIAN_BITFIELD) + u8 alloc_addr:1, + security_cap:1, + reserved2:1, + assoc_type:1, + rx_on_when_idle:1, + power_source:1, + device_type:1, + reserved1:1; +#else +#error "Please fix <asm/byteorder.h>" +#endif +} __packed; + +struct ieee802154_assoc_resp_pl { + __le16 short_addr; + u8 status; +} __packed; + enum ieee802154_frame_version { IEEE802154_2003_STD, IEEE802154_2006_STD, @@ -93,6 +162,26 @@ enum ieee802154_frame_version { IEEE802154_MULTIPURPOSE_STD = IEEE802154_2003_STD, }; +enum ieee802154_addressing_mode { + IEEE802154_NO_ADDRESSING, + IEEE802154_RESERVED, + IEEE802154_SHORT_ADDRESSING, + IEEE802154_EXTENDED_ADDRESSING, +}; + +enum ieee802154_association_status { + IEEE802154_ASSOCIATION_SUCCESSFUL = 0x00, + IEEE802154_PAN_AT_CAPACITY = 0x01, + IEEE802154_PAN_ACCESS_DENIED = 0x02, + IEEE802154_HOPPING_SEQUENCE_OFFSET_DUP = 0x03, + IEEE802154_FAST_ASSOCIATION_SUCCESSFUL = 0x80, +}; + +enum ieee802154_disassociation_reason { + IEEE802154_COORD_WISHES_DEVICE_TO_LEAVE = 0x1, + IEEE802154_DEVICE_WISHES_TO_LEAVE = 0x2, +}; + struct ieee802154_hdr { struct ieee802154_hdr_fc fc; u8 seq; @@ -101,6 +190,39 @@ struct ieee802154_hdr { struct ieee802154_sechdr sec; }; +struct ieee802154_beacon_frame { + struct ieee802154_hdr mhr; + struct ieee802154_beacon_hdr mac_pl; +}; + +struct ieee802154_mac_cmd_frame { + struct ieee802154_hdr mhr; + struct ieee802154_mac_cmd_pl mac_pl; +}; + +struct ieee802154_beacon_req_frame { + struct ieee802154_hdr mhr; + struct ieee802154_mac_cmd_pl mac_pl; +}; + +struct ieee802154_association_req_frame { + struct ieee802154_hdr mhr; + struct ieee802154_mac_cmd_pl mac_pl; + struct ieee802154_assoc_req_pl assoc_req_pl; +}; + +struct ieee802154_association_resp_frame { + struct ieee802154_hdr mhr; + struct ieee802154_mac_cmd_pl mac_pl; + struct ieee802154_assoc_resp_pl assoc_resp_pl; +}; + +struct ieee802154_disassociation_notif_frame { + struct ieee802154_hdr mhr; + struct ieee802154_mac_cmd_pl mac_pl; + u8 disassoc_pl; +}; + /* pushes hdr onto the skb. fields of hdr->fc that can be calculated from * the contents of hdr will be, and the actual value of those bits in * hdr->fc will be ignored. this includes the INTRA_PAN bit and the frame @@ -126,6 +248,14 @@ int ieee802154_hdr_peek_addrs(const struct sk_buff *skb, */ int ieee802154_hdr_peek(const struct sk_buff *skb, struct ieee802154_hdr *hdr); +/* pushes/pulls various frame types into/from an skb */ +int ieee802154_beacon_push(struct sk_buff *skb, + struct ieee802154_beacon_frame *beacon); +int ieee802154_mac_cmd_push(struct sk_buff *skb, void *frame, + const void *pl, unsigned int pl_len); +int ieee802154_mac_cmd_pl_pull(struct sk_buff *skb, + struct ieee802154_mac_cmd_pl *mac_pl); + int ieee802154_max_payload(const struct ieee802154_hdr *hdr); static inline int |