diff options
Diffstat (limited to 'include/uapi/linux/batman_adv.h')
| -rw-r--r-- | include/uapi/linux/batman_adv.h | 84 |
1 files changed, 83 insertions, 1 deletions
diff --git a/include/uapi/linux/batman_adv.h b/include/uapi/linux/batman_adv.h index ae00c99cbed0..324a0e1143e7 100644 --- a/include/uapi/linux/batman_adv.h +++ b/include/uapi/linux/batman_adv.h @@ -1,5 +1,5 @@ /* SPDX-License-Identifier: MIT */ -/* Copyright (C) 2016-2017 B.A.T.M.A.N. contributors: +/* Copyright (C) 2016-2018 B.A.T.M.A.N. contributors: * * Matthias Schiffer * @@ -92,6 +92,53 @@ enum batadv_tt_client_flags { }; /** + * enum batadv_mcast_flags_priv - Private, own multicast flags + * + * These are internal, multicast related flags. Currently they describe certain + * multicast related attributes of the segment this originator bridges into the + * mesh. + * + * Those attributes are used to determine the public multicast flags this + * originator is going to announce via TT. + * + * For netlink, if BATADV_MCAST_FLAGS_BRIDGED is unset then all querier + * related flags are undefined. + */ +enum batadv_mcast_flags_priv { + /** + * @BATADV_MCAST_FLAGS_BRIDGED: There is a bridge on top of the mesh + * interface. + */ + BATADV_MCAST_FLAGS_BRIDGED = (1 << 0), + + /** + * @BATADV_MCAST_FLAGS_QUERIER_IPV4_EXISTS: Whether an IGMP querier + * exists in the mesh + */ + BATADV_MCAST_FLAGS_QUERIER_IPV4_EXISTS = (1 << 1), + + /** + * @BATADV_MCAST_FLAGS_QUERIER_IPV6_EXISTS: Whether an MLD querier + * exists in the mesh + */ + BATADV_MCAST_FLAGS_QUERIER_IPV6_EXISTS = (1 << 2), + + /** + * @BATADV_MCAST_FLAGS_QUERIER_IPV4_SHADOWING: If an IGMP querier + * exists, whether it is potentially shadowing multicast listeners + * (i.e. querier is behind our own bridge segment) + */ + BATADV_MCAST_FLAGS_QUERIER_IPV4_SHADOWING = (1 << 3), + + /** + * @BATADV_MCAST_FLAGS_QUERIER_IPV6_SHADOWING: If an MLD querier + * exists, whether it is potentially shadowing multicast listeners + * (i.e. querier is behind our own bridge segment) + */ + BATADV_MCAST_FLAGS_QUERIER_IPV6_SHADOWING = (1 << 4), +}; + +/** * enum batadv_nl_attrs - batman-adv netlink attributes */ enum batadv_nl_attrs { @@ -272,6 +319,31 @@ enum batadv_nl_attrs { */ BATADV_ATTR_BLA_CRC, + /** + * @BATADV_ATTR_DAT_CACHE_IP4ADDRESS: Client IPv4 address + */ + BATADV_ATTR_DAT_CACHE_IP4ADDRESS, + + /** + * @BATADV_ATTR_DAT_CACHE_HWADDRESS: Client MAC address + */ + BATADV_ATTR_DAT_CACHE_HWADDRESS, + + /** + * @BATADV_ATTR_DAT_CACHE_VID: VLAN ID + */ + BATADV_ATTR_DAT_CACHE_VID, + + /** + * @BATADV_ATTR_MCAST_FLAGS: Per originator multicast flags + */ + BATADV_ATTR_MCAST_FLAGS, + + /** + * @BATADV_ATTR_MCAST_FLAGS_PRIV: Private, own multicast flags + */ + BATADV_ATTR_MCAST_FLAGS_PRIV, + /* add attributes above here, update the policy in netlink.c */ /** @@ -361,6 +433,16 @@ enum batadv_nl_commands { */ BATADV_CMD_GET_BLA_BACKBONE, + /** + * @BATADV_CMD_GET_DAT_CACHE: Query list of DAT cache entries + */ + BATADV_CMD_GET_DAT_CACHE, + + /** + * @BATADV_CMD_GET_MCAST_FLAGS: Query list of multicast flags + */ + BATADV_CMD_GET_MCAST_FLAGS, + /* add new commands above here */ /** |