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40 #ifndef OPENVSWITCH_BRCOMPAT_NETLINK_H
41 #define OPENVSWITCH_BRCOMPAT_NETLINK_H 1
43 #define BRC_GENL_FAMILY_NAME "brcompat"
45 /* Attributes that can be attached to the datapath's netlink messages. */
48 BRC_GENL_A_DP_NAME, /* Datapath name. */
49 BRC_GENL_A_PORT_NAME, /* Interface name. */
50 BRC_GENL_A_ERR_CODE, /* Positive error code. */
51 BRC_GENL_A_MC_GROUP, /* Generic netlink multicast group. */
52 BRC_GENL_A_PROC_DIR, /* Name of subdirectory in /proc. */
53 BRC_GENL_A_PROC_NAME, /* Name of file in /proc. */
54 BRC_GENL_A_PROC_DATA, /* Contents of file in /proc. */
57 BRC_GENL_A_MAX = __BRC_GENL_A_MAX - 1
60 /* Commands that can be executed on the datapath's netlink interface. */
61 enum brc_genl_command {
65 * "K:" messages are sent by the kernel to userspace.
66 * "U:" messages are sent by userspace to the kernel.
68 BRC_GENL_C_DP_ADD, /* K: Datapath created. */
69 BRC_GENL_C_DP_DEL, /* K: Datapath destroyed. */
70 BRC_GENL_C_DP_RESULT, /* U: Return code from ovs-brcompatd. */
71 BRC_GENL_C_PORT_ADD, /* K: Port added to datapath. */
72 BRC_GENL_C_PORT_DEL, /* K: Port removed from datapath. */
73 BRC_GENL_C_QUERY_MC, /* U: Get multicast group for brcompat. */
74 BRC_GENL_C_SET_PROC, /* U: Set contents of file in /proc. */
77 BRC_GENL_C_MAX = __BRC_GENL_C_MAX - 1
79 #endif /* openvswitch/brcompat-netlink.h */