ISCSI_UEVENT_LOGOUT_FLASHNODE = UEVENT_BASE + 29,
ISCSI_UEVENT_LOGOUT_FLASHNODE_SID = UEVENT_BASE + 30,
ISCSI_UEVENT_SET_CHAP = UEVENT_BASE + 31,
+ ISCSI_UEVENT_GET_HOST_STATS = UEVENT_BASE + 32,
/* up events */
ISCSI_KEVENT_RECV_PDU = KEVENT_BASE + 1,
uint32_t host_no;
uint32_t sid;
} logout_flashnode_sid;
+ struct msg_get_host_stats {
+ uint32_t host_no;
+ } get_host_stats;
} u;
union {
/* messages k -> u */
ISCSI_NET_PARAM, /* iscsi_net_param */
ISCSI_FLASHNODE_PARAM, /* iscsi_flashnode_param */
ISCSI_CHAP_PARAM, /* iscsi_chap_param */
+ ISCSI_IFACE_PARAM, /* iscsi_iface_param */
};
/* structure for minimalist usecase */
#define ISCSI_VLAN_DISABLE 0x01
#define ISCSI_VLAN_ENABLE 0x02
+/* iscsi generic enable/disabled setting for various features */
+#define ISCSI_NET_PARAM_DISABLE 0x01
+#define ISCSI_NET_PARAM_ENABLE 0x02
+
/* iSCSI network params */
enum iscsi_net_param {
ISCSI_NET_PARAM_IPV4_ADDR = 1,
- ISCSI_NET_PARAM_IPV4_SUBNET = 2,
- ISCSI_NET_PARAM_IPV4_GW = 3,
- ISCSI_NET_PARAM_IPV4_BOOTPROTO = 4,
- ISCSI_NET_PARAM_MAC = 5,
- ISCSI_NET_PARAM_IPV6_LINKLOCAL = 6,
- ISCSI_NET_PARAM_IPV6_ADDR = 7,
- ISCSI_NET_PARAM_IPV6_ROUTER = 8,
- ISCSI_NET_PARAM_IPV6_ADDR_AUTOCFG = 9,
- ISCSI_NET_PARAM_IPV6_LINKLOCAL_AUTOCFG = 10,
- ISCSI_NET_PARAM_IPV6_ROUTER_AUTOCFG = 11,
- ISCSI_NET_PARAM_IFACE_ENABLE = 12,
- ISCSI_NET_PARAM_VLAN_ID = 13,
- ISCSI_NET_PARAM_VLAN_PRIORITY = 14,
- ISCSI_NET_PARAM_VLAN_ENABLED = 15,
- ISCSI_NET_PARAM_VLAN_TAG = 16,
- ISCSI_NET_PARAM_IFACE_TYPE = 17,
- ISCSI_NET_PARAM_IFACE_NAME = 18,
- ISCSI_NET_PARAM_MTU = 19,
- ISCSI_NET_PARAM_PORT = 20,
+ ISCSI_NET_PARAM_IPV4_SUBNET,
+ ISCSI_NET_PARAM_IPV4_GW,
+ ISCSI_NET_PARAM_IPV4_BOOTPROTO,
+ ISCSI_NET_PARAM_MAC,
+ ISCSI_NET_PARAM_IPV6_LINKLOCAL,
+ ISCSI_NET_PARAM_IPV6_ADDR,
+ ISCSI_NET_PARAM_IPV6_ROUTER,
+ ISCSI_NET_PARAM_IPV6_ADDR_AUTOCFG,
+ ISCSI_NET_PARAM_IPV6_LINKLOCAL_AUTOCFG,
+ ISCSI_NET_PARAM_IPV6_ROUTER_AUTOCFG,
+ ISCSI_NET_PARAM_IFACE_ENABLE,
+ ISCSI_NET_PARAM_VLAN_ID,
+ ISCSI_NET_PARAM_VLAN_PRIORITY,
+ ISCSI_NET_PARAM_VLAN_ENABLED,
+ ISCSI_NET_PARAM_VLAN_TAG,
+ ISCSI_NET_PARAM_IFACE_TYPE,
+ ISCSI_NET_PARAM_IFACE_NAME,
+ ISCSI_NET_PARAM_MTU,
+ ISCSI_NET_PARAM_PORT,
+ ISCSI_NET_PARAM_IPADDR_STATE,
+ ISCSI_NET_PARAM_IPV6_LINKLOCAL_STATE,
+ ISCSI_NET_PARAM_IPV6_ROUTER_STATE,
+ ISCSI_NET_PARAM_DELAYED_ACK_EN,
+ ISCSI_NET_PARAM_TCP_NAGLE_DISABLE,
+ ISCSI_NET_PARAM_TCP_WSF_DISABLE,
+ ISCSI_NET_PARAM_TCP_WSF,
+ ISCSI_NET_PARAM_TCP_TIMER_SCALE,
+ ISCSI_NET_PARAM_TCP_TIMESTAMP_EN,
+ ISCSI_NET_PARAM_CACHE_ID,
+ ISCSI_NET_PARAM_IPV4_DHCP_DNS_ADDR_EN,
+ ISCSI_NET_PARAM_IPV4_DHCP_SLP_DA_EN,
+ ISCSI_NET_PARAM_IPV4_TOS_EN,
+ ISCSI_NET_PARAM_IPV4_TOS,
+ ISCSI_NET_PARAM_IPV4_GRAT_ARP_EN,
+ ISCSI_NET_PARAM_IPV4_DHCP_ALT_CLIENT_ID_EN,
+ ISCSI_NET_PARAM_IPV4_DHCP_ALT_CLIENT_ID,
+ ISCSI_NET_PARAM_IPV4_DHCP_REQ_VENDOR_ID_EN,
+ ISCSI_NET_PARAM_IPV4_DHCP_USE_VENDOR_ID_EN,
+ ISCSI_NET_PARAM_IPV4_DHCP_VENDOR_ID,
+ ISCSI_NET_PARAM_IPV4_DHCP_LEARN_IQN_EN,
+ ISCSI_NET_PARAM_IPV4_FRAGMENT_DISABLE,
+ ISCSI_NET_PARAM_IPV4_IN_FORWARD_EN,
+ ISCSI_NET_PARAM_IPV4_TTL,
+ ISCSI_NET_PARAM_IPV6_GRAT_NEIGHBOR_ADV_EN,
+ ISCSI_NET_PARAM_IPV6_MLD_EN,
+ ISCSI_NET_PARAM_IPV6_FLOW_LABEL,
+ ISCSI_NET_PARAM_IPV6_TRAFFIC_CLASS,
+ ISCSI_NET_PARAM_IPV6_HOP_LIMIT,
+ ISCSI_NET_PARAM_IPV6_ND_REACHABLE_TMO,
+ ISCSI_NET_PARAM_IPV6_ND_REXMIT_TIME,
+ ISCSI_NET_PARAM_IPV6_ND_STALE_TMO,
+ ISCSI_NET_PARAM_IPV6_DUP_ADDR_DETECT_CNT,
+ ISCSI_NET_PARAM_IPV6_RTR_ADV_LINK_MTU,
+ ISCSI_NET_PARAM_REDIRECT_EN,
+};
+
+enum iscsi_ipaddress_state {
+ ISCSI_IPDDRESS_STATE_UNCONFIGURED,
+ ISCSI_IPDDRESS_STATE_ACQUIRING,
+ ISCSI_IPDDRESS_STATE_TENTATIVE,
+ ISCSI_IPDDRESS_STATE_VALID,
+ ISCSI_IPDDRESS_STATE_DISABLING,
+ ISCSI_IPDDRESS_STATE_INVALID,
+ ISCSI_IPDDRESS_STATE_DEPRECATED,
+};
+
+enum iscsi_router_state {
+ ISCSI_ROUTER_STATE_UNKNOWN,
+ ISCSI_ROUTER_STATE_ADVERTISED,
+ ISCSI_ROUTER_STATE_MANUAL,
+ ISCSI_ROUTER_STATE_STALE,
+};
+
+/* iSCSI specific settings params for iface */
+enum iscsi_iface_param {
+ ISCSI_IFACE_PARAM_DEF_TASKMGMT_TMO,
+ ISCSI_IFACE_PARAM_HDRDGST_EN,
+ ISCSI_IFACE_PARAM_DATADGST_EN,
+ ISCSI_IFACE_PARAM_IMM_DATA_EN,
+ ISCSI_IFACE_PARAM_INITIAL_R2T_EN,
+ ISCSI_IFACE_PARAM_DATASEQ_INORDER_EN,
+ ISCSI_IFACE_PARAM_PDU_INORDER_EN,
+ ISCSI_IFACE_PARAM_ERL,
+ ISCSI_IFACE_PARAM_MAX_RECV_DLENGTH,
+ ISCSI_IFACE_PARAM_FIRST_BURST,
+ ISCSI_IFACE_PARAM_MAX_R2T,
+ ISCSI_IFACE_PARAM_MAX_BURST,
+ ISCSI_IFACE_PARAM_CHAP_AUTH_EN,
+ ISCSI_IFACE_PARAM_BIDI_CHAP_EN,
+ ISCSI_IFACE_PARAM_DISCOVERY_AUTH_OPTIONAL,
+ ISCSI_IFACE_PARAM_DISCOVERY_LOGOUT_EN,
+ ISCSI_IFACE_PARAM_STRICT_LOGIN_COMP_EN,
+ ISCSI_IFACE_PARAM_INITIATOR_NAME,
};
enum iscsi_conn_state {
ISCSI_PARAM_DISCOVERY_PARENT_IDX,
ISCSI_PARAM_DISCOVERY_PARENT_TYPE,
+ ISCSI_PARAM_LOCAL_IPADDR,
/* must always be last */
ISCSI_PARAM_MAX,
};
uint8_t password_length;
};
+#define ISCSI_HOST_STATS_CUSTOM_MAX 32
+#define ISCSI_HOST_STATS_CUSTOM_DESC_MAX 64
+struct iscsi_host_stats_custom {
+ char desc[ISCSI_HOST_STATS_CUSTOM_DESC_MAX];
+ uint64_t value;
+};
+
+/* struct iscsi_offload_host_stats: Host statistics,
+ * Include statistics for MAC, IP, TCP & iSCSI.
+ */
+struct iscsi_offload_host_stats {
+ /* MAC */
+ uint64_t mactx_frames;
+ uint64_t mactx_bytes;
+ uint64_t mactx_multicast_frames;
+ uint64_t mactx_broadcast_frames;
+ uint64_t mactx_pause_frames;
+ uint64_t mactx_control_frames;
+ uint64_t mactx_deferral;
+ uint64_t mactx_excess_deferral;
+ uint64_t mactx_late_collision;
+ uint64_t mactx_abort;
+ uint64_t mactx_single_collision;
+ uint64_t mactx_multiple_collision;
+ uint64_t mactx_collision;
+ uint64_t mactx_frames_dropped;
+ uint64_t mactx_jumbo_frames;
+ uint64_t macrx_frames;
+ uint64_t macrx_bytes;
+ uint64_t macrx_unknown_control_frames;
+ uint64_t macrx_pause_frames;
+ uint64_t macrx_control_frames;
+ uint64_t macrx_dribble;
+ uint64_t macrx_frame_length_error;
+ uint64_t macrx_jabber;
+ uint64_t macrx_carrier_sense_error;
+ uint64_t macrx_frame_discarded;
+ uint64_t macrx_frames_dropped;
+ uint64_t mac_crc_error;
+ uint64_t mac_encoding_error;
+ uint64_t macrx_length_error_large;
+ uint64_t macrx_length_error_small;
+ uint64_t macrx_multicast_frames;
+ uint64_t macrx_broadcast_frames;
+ /* IP */
+ uint64_t iptx_packets;
+ uint64_t iptx_bytes;
+ uint64_t iptx_fragments;
+ uint64_t iprx_packets;
+ uint64_t iprx_bytes;
+ uint64_t iprx_fragments;
+ uint64_t ip_datagram_reassembly;
+ uint64_t ip_invalid_address_error;
+ uint64_t ip_error_packets;
+ uint64_t ip_fragrx_overlap;
+ uint64_t ip_fragrx_outoforder;
+ uint64_t ip_datagram_reassembly_timeout;
+ uint64_t ipv6tx_packets;
+ uint64_t ipv6tx_bytes;
+ uint64_t ipv6tx_fragments;
+ uint64_t ipv6rx_packets;
+ uint64_t ipv6rx_bytes;
+ uint64_t ipv6rx_fragments;
+ uint64_t ipv6_datagram_reassembly;
+ uint64_t ipv6_invalid_address_error;
+ uint64_t ipv6_error_packets;
+ uint64_t ipv6_fragrx_overlap;
+ uint64_t ipv6_fragrx_outoforder;
+ uint64_t ipv6_datagram_reassembly_timeout;
+ /* TCP */
+ uint64_t tcptx_segments;
+ uint64_t tcptx_bytes;
+ uint64_t tcprx_segments;
+ uint64_t tcprx_byte;
+ uint64_t tcp_duplicate_ack_retx;
+ uint64_t tcp_retx_timer_expired;
+ uint64_t tcprx_duplicate_ack;
+ uint64_t tcprx_pure_ackr;
+ uint64_t tcptx_delayed_ack;
+ uint64_t tcptx_pure_ack;
+ uint64_t tcprx_segment_error;
+ uint64_t tcprx_segment_outoforder;
+ uint64_t tcprx_window_probe;
+ uint64_t tcprx_window_update;
+ uint64_t tcptx_window_probe_persist;
+ /* ECC */
+ uint64_t ecc_error_correction;
+ /* iSCSI */
+ uint64_t iscsi_pdu_tx;
+ uint64_t iscsi_data_bytes_tx;
+ uint64_t iscsi_pdu_rx;
+ uint64_t iscsi_data_bytes_rx;
+ uint64_t iscsi_io_completed;
+ uint64_t iscsi_unexpected_io_rx;
+ uint64_t iscsi_format_error;
+ uint64_t iscsi_hdr_digest_error;
+ uint64_t iscsi_data_digest_error;
+ uint64_t iscsi_sequence_error;
+ /*
+ * iSCSI Custom Host Statistics support, i.e. Transport could
+ * extend existing host statistics with its own specific statistics
+ * up to ISCSI_HOST_STATS_CUSTOM_MAX
+ */
+ uint32_t custom_length;
+ struct iscsi_host_stats_custom custom[0]
+ __aligned(sizeof(uint64_t));
+};
+
#endif
projects / karo-tx-linux.git / blobdiff