uapi/linux/batadv_packet.h

1 /* SPDX-License-Identifier: (GPL-2.0 WITH Linux-syscall-note) */
15  * batadv_tp_is_error() - Check throughput meter return code for error
23  * enum batadv_packettype - types for batman-adv encapsulated packets
40 	/* 0x00 - 0x3f: local packets or special rules for handling */
47 	/* 0x40 - 0x7f: unicast */
55 	/* 0x80 - 0xff: reserved */
59  * enum batadv_subtype - packet subtype for unicast4addr
76  * enum batadv_iv_flags - flags used in B.A.T.M.A.N. IV OGM packets
90  * enum batadv_icmp_packettype - ICMP message types
108  * enum batadv_mcast_flags - flags for multicast capabilities and settings
112  *  (both link-local and routable ones)
114  *  (both link-local and routable ones)
120  * batman-adv multicast packets with a multicast tracker TVLV. And all our
136  * enum batadv_tt_data_flags - flags for tt data tvlv
150  * enum batadv_vlan_flags - flags for the four MSB of any vlan ID field
158  * enum batadv_bla_claimframe - claim frame types for the bridge loop avoidance
163  * @BATADV_CLAIM_TYPE_LOOPDETECT: mesh-traversing loop detect packet
174  * enum batadv_tvlv_type - tvlv type definitions
204  * struct batadv_ogm_packet - ogm (routing protocol) packet
205  * @packet_type: batman-adv packet type, part of the general header
206  * @version: batman-adv protocol version, part of the general header
208  * @flags: contains routing relevant flags - see enum batadv_iv_flags
210  * @orig: address of the source node
232  * struct batadv_ogm2_packet - ogm2 (routing protocol) packet
233  * @packet_type: batman-adv packet type, part of the general header
234  * @version: batman-adv protocol version, part of the general header
236  * @flags: reserved for routing relevant flags - currently always 0
256  * struct batadv_elp_packet - elp (neighbor discovery) packet
257  * @packet_type: batman-adv packet type, part of the general header
258  * @version: batman-adv protocol version, part of the general header
274  * struct batadv_icmp_header - common members among all the ICMP packets
275  * @packet_type: batman-adv packet type, part of the general header
276  * @version: batman-adv protocol version, part of the general header
279  * @dst: address of the destination node
280  * @orig: address of the source node
282  * @align: not used - useful for alignment purposes only
300  * struct batadv_icmp_packet - ICMP packet
301  * @packet_type: batman-adv packet type, part of the general header
302  * @version: batman-adv protocol version, part of the general header
305  * @dst: address of the destination node
306  * @orig: address of the source node
308  * @reserved: not used - useful for alignment
324  * struct batadv_icmp_tp_packet - ICMP TP Meter packet
325  * @packet_type: batman-adv packet type, part of the general header
326  * @version: batman-adv protocol version, part of the general header
329  * @dst: address of the destination node
330  * @orig: address of the source node
355  * enum batadv_icmp_tp_subtype - ICMP TP Meter packet subtypes
367  * struct batadv_icmp_packet_rr - ICMP RouteRecord packet
368  * @packet_type: batman-adv packet type, part of the general header
369  * @version: batman-adv protocol version, part of the general header
372  * @dst: address of the destination node
373  * @orig: address of the source node
406  * struct batadv_unicast_packet - unicast packet for network payload
407  * @packet_type: batman-adv packet type, part of the general header
408  * @version: batman-adv protocol version, part of the general header
425  * struct batadv_unicast_4addr_packet - extended unicast packet
442  * struct batadv_frag_packet - fragmented packet
443  * @packet_type: batman-adv packet type, part of the general header
444  * @version: batman-adv protocol version, part of the general header
476  * struct batadv_bcast_packet - broadcast packet for network payload
477  * @packet_type: batman-adv packet type, part of the general header
478  * @version: batman-adv protocol version, part of the general header
497  * struct batadv_mcast_packet - multicast packet for network payload
498  * @packet_type: batman-adv packet type, part of the general header
499  * @version: batman-adv protocol version, part of the general header
516  * struct batadv_coded_packet - network coded packet
517  * @packet_type: batman-adv packet type, part of the general header
518  * @version: batman-adv protocol version, part of the general header
523  * @first_ttvn: tt-version number of first included packet
537 	/* __u8 first_dest[ETH_ALEN]; - saved in mac header destination */
551  * struct batadv_unicast_tvlv_packet - generic unicast packet with tvlv payload
552  * @packet_type: batman-adv packet type, part of the general header
553  * @version: batman-adv protocol version, part of the general header
573  * struct batadv_tvlv_hdr - base tvlv header struct
585  * struct batadv_tvlv_gateway_data - gateway data propagated through gw tvlv
596  * struct batadv_tvlv_tt_data - tt data propagated through the tt tvlv container
609  * struct batadv_tvlv_tt_vlan_data - vlan specific tt data propagated through
622  * struct batadv_tvlv_tt_change - translation table diff data
623  * @flags: status indicators concerning the non-mesh client (see
625  * @reserved: reserved field - useful for alignment purposes only
626  * @addr: mac address of non-mesh client that triggered this tt change
637  * struct batadv_tvlv_roam_adv - roaming advertisement
647  * struct batadv_tvlv_mcast_data - payload of a multicast tvlv
648  * @flags: multicast flags announced by the orig node
657  * struct batadv_tvlv_mcast_tracker - payload of a multicast tracker tvlv