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2.1.12
sysfs-documentation
514 строк
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Mindy Preston
grammar nitpicks (#464)
27 авг 2024, 19:36
Не верифицирован
27 авг 2024, 19:36
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Description of iface attributes and their valid values ====================================================== == IPv4 attributes == ipaddress --------- IP address in format XXX.XXX.XXX.XXX gateway ------- IP address of the network router or gateway device in format XXX.XXX.XXX.XXX subnet ------ Broadcast address in format XXX.XXX.XXX.XXX bootproto --------- The protocol type used to initialize interface Valid values: "dhcp" or "static" dhcp_dns_address_en ------------------- Request DNS Server IP Addresses and Domain Name If bootproto is set to dhcp and dhcp_dns_address_en is enable, requests DNS addresses (option 6) and domain name (option 15) in its DHCP parameter request list. Valid values: "enable" or "disable" dhcp_slp_da_info_en ------------------- Request SLP DA Information and SLP Scope If bootproto is set to dhcp and dhcp_slp_da_info_en is enable, requests SLP DA information (option 78) and SLP scope (option 79) in its DHCP parameter request list. Valid values: "enable" or "disable" tos_en ------ Enable IPv4 type of service (ToS) When tos_en is set to enable, use value set in tos when transmitting IPv4 TCP packets on iSCSI connections. Valid values: "enable" or "disable" tos --- IPv4 Type of service (ToS) When tos_en is set to enable, use value set in tos when transmitting IPv4 TCP packets on iSCSI connections. Valid range: 8-bit value. [0-255] grat_arp_en ----------- Enable Gratuitous ARP Requests Valid values: "enable" or "disable" dhcp_alt_client_id_en --------------------- DHCP Use Alternate Client ID When dhcp_alt_client_id_en is set to enable, use the Client ID configured in dhcp_alt_client_id as its Client ID (DHCP option 61) in outgoing DHCP messages. Valid values: "enable" or "disable" dhcp_alt_client_id ------------------ DHCP Alternate Client ID When dhcp_alt_client_id_en is set to enable, use value set in dhcp_alt_client_id for Client ID in DHCP messages. Valid values: 11-byte Client ID dhcp_req_vendor_id_en --------------------- DHCP Require Vendor ID When dhcp_req_vendor_id_en is set to enable, use value set in dhcp_vendor_id as its vendor ID (DHCP option 60) in outgoing DHCP messages. Valid values: "enable" or "disable" dhcp_use_vendor_id_en --------------------- DHCP Use Vendor ID When dhcp_use_vendor_id_en is set to enable, use value set in dhcp_vendor_id as its vendor ID (DHCP option 60) in outgoing DHCP messages. Valid values: "enable" or "disable" dhcp_vendor_id -------------- DHCP Vendor ID When dhcp_req_vendor_id_en or dhcp_use_vendor_id_en is set to enable, use value set in dhcp_vendor_id for Vendor ID in DHCP messages. Valid values: 11-byte Client ID dhcp_learn_iqn_en ----------------- DHCP Learn IQN When dhcp_learn_iqn_en is set to enable, iSCSI initiator attempts to use DHCP to learn its (IQN) iSCSI name. Valid values: "enable" or "disable" fragment_disable ---------------- Fragmentation Disable. When fragment_disable is set to disable, iSCSI initiator cannot fragment IP datagrams. Valid values: "enable" or "disable" incoming_forwarding_en ---------------------- When incoming_forwarding_en is set to enable, iSCSI initiator forwards all incoming network traffic to the network driver, except for iSCSI TCP packets destined to the iSCSI initiator. Valid values: "enable" or "disable" ttl --- IPv4 Time to Live (TTL) This attribute contains the TTL value sent in IPv4 TCP packets transmitted on iSCSI connections. Valid range: 8-bit value. [0-255] == IPv6 attributes == ipaddress --------- IP address in IPv6 format. link_local_addr --------------- Link local address in IPv6 format. router_addr ----------- Router address in IPv6 format. ipaddr_autocfg -------------- Autoconfigure IPv6 Address. Valid values: nd, dhcpv6 or disable qla4xxx don't support dhcpv6. link_local_autocfg ------------------ Autoconfigure IPv6 Link Local Address. IPv6 neighbor discovery protocol to discover Link Local Address. Valid values: auto or disable router_autocfg -------------- Autoconfigure IPv6 Router address. IPv6 neighbor discovery protocol to discover a default router address. Valid values: auto or disable link_local_state ---------------- This Read-only attribute show Link Local IP address state in sysfs. Valid values: Unconfigured, Acquiring, Tentative, Valid, Disabling, Invalid, Deprecated. router_state ------------ This Read-only attribute shows router state. Valid values: Unknown, Advertised, Manual, Stale. grat_neighbor_adv_en -------------------- Enable Gratuitous Neighbor Advertisement Valid values: "enable" or "disable" mld_en ------ Enable IPv6 Multicast Listener Discovery Valid values: "enable" or "disable" flow_label ---------- This attribute specifies the default value of the Flow Label field in the IPv6 header of TCP packets transmitted on iSCSI connections Valid range: 20-bit value. [0-1048575] Value zero indicates that the traffic is not assigned to a labelled flow. traffic_class ------------- This attribute specifies the IPv6 traffic class value to be used in IPv6 TCP packets transmitted from the firmware on iSCSI connections. Valid range: 8-bit value. [0-255] hop_limit --------- This attribute specifies the IPv6 hop limit value to be used in IPv6 TCP packets transmitted from the firmware on iSCSI connections Valid range: 8-bit value. [0-255] nd_reachable_tmo ---------------- This attribute specifies the time (in milliseconds) that a node assumes that the neighbor is reachable after confirmation. Valid range: 4-byte value. [0-4294967295] nd_rexmit_time -------------- This attribute specifies the time (in milliseconds) between retransmitted neighbor solicitation messages. Valid range: 4-byte value. [0-4294967295] nd_stale_tmo ------------ This attribute specifies the time (in milliseconds) after which a stale neighbor or destination cache entry is discarded. Valid range: 4-byte value. [0-4294967295] dup_addr_detect_cnt ------------------- This attribute specifies the IPv6 duplicate address detection count Valid range: 8-bit value. [0-255] 0 - Disable 1 - TryOnce 2 - TryTwice, and so on router_adv_link_mtu ------------------- IPv6 Router Advertised Link MTU Size. Valid range: 1280 bytes to 1500 bytes == Common == enabled ------- This attribute is used to enable or disable IPv4 or IPv6 protocol. Valid values: "enable" or "disable" vlan_id ------- This attribute specifies 12-bit VLAN identifier (VID) Valid range: 12-bit value. [1-4094] vlan_priority ------------- This attribute specifies Priority to outbound packets containing the specified VLAN-ID (VID) Valid range: 3-bit value. [0-7] vlan_enabled ------------ VLAN Tagging Enable. When this attribute is set to enable, use value set in vlan_id and vlan_priority to transmit IP packets, and discards IP packets that were received without a matching VLAN ID Valid values: "enable" or "disable" mtu --- Ethernet MTU Size. This field specifies the maximum payload length in bytes of an Ethernet frame supported by iSCSI initiator. Valid values: 576 bytes to 9000 bytes port ---- This attribute shows the initiator iSCSI port number. ipaddress_state --------------- This Read-only attribute show IP address state. Valid values: Unconfigured, Acquiring, Tentative, Valid, Disabling, Invalid, Deprecated. delayed_ack_en -------------- When this attribute is set to enable, TCP delayed ACK is enabled. Valid values: "enable" or "disable" tcp_nagle_disable ----------------- When this attribute is set to disable, TCP Nagle algorithm is disabled. Valid values: "enable" or "disable" tcp_wsf_disable --------------- When this attribute is set to disable, TCP window scale is disabled. Valid values: "enable" or "disable" tcp_wsf ------- This attribute specifies the TCP window scale factor to be negotiated on TCP connections. Valid range: 8-bit value. [0-255] tcp_timer_scale --------------- The TCP Timer Scale is scale factor that adjusts the time interval between timer ticks on a TCP connection. The scale factor allows for faster time-outs for connections running on a very small network, versus connections running on a very large network. Valid range: 3-bit value. [0-7] tcp_timestamp_en ---------------- When this attribute is set to enable, iSCSI initiator negotiates to use time stamps in TCP headers Valid values: "enable" or "disable" cache_id -------- This Read-only attribute is used to find the valid cache entries for the interface. For IPv4, ARP cache entry For IPv6, Neighbor cache entry redirect_en ----------- For IPv4: When this attribute is set to enable, an ARP redirect can modify the address resolution protocol (ARP) table and any active connections. For IPv6: When this attribute is set to enable and neighbor advertisements are received, the connection table is examined and updated if any active connections match the IP address on the neighbor advertisement. This action is required for failover and redirect. Valid values: "enable" or "disable" def_taskmgmt_tmo ---------------- This attribute specifies timeout interval in seconds that iSCSI uses for timing out task-management commands. Valid range: 16-bit value [0-65535]. header_digest ------------- When this attribute is set to enable iSCSI initiator negotiates for HeaderDigest=CRC32 and when set to disable negotiates HeaderDigest=none. Valid values: "enable" or "disable" data_digest ----------- When this attribute is set to enable iSCSI initiator negotiates for DataDigest=CRC32 and when set to disable negotiates DataDigest=none. Valid values: "enable" or "disable" immediate_data -------------- When this attribute is set to enable iSCSI initiator negotiates for ImmediateData=yes and When set to disable negotiates ImmediateData=none Valid values: "enable" or "disable" initial_r2t ----------- When this attribute is set to enable iSCSI initiator negotiates for InitialR2T=yes. When set to disable negotiates InitialR2T=no. Valid values: "enable" or "disable" data_seq_in_order ----------------- When this attribute is set to enable iSCSI initiator set data sequences in order Valid values: "enable" or "disable" qla4xxx does not support out-of-order data sequences data_pdu_in_order ----------------- When this attribute is set to enable iSCSI initiator set Data PDU in order Valid values: "enable" or "disable" qla4xxx does not support out-of-order Data PDUs. erl --- Error Recovery Level This attribute specifies error recovery level (ERL) supported by the connection. Valid values: 2-bit value [0-2] max_recv_dlength ---------------- iSCSI Maximum Receive Data Segment Length. This attribute specifies Maximum data segment length in bytes, that receive in an iSCSI PDU. first_burst_len --------------- iSCSI First Burst Length This attribute Specifies the maximum amount of unsolicited data an iSCSI initiator can send to the target during the execution of a single SCSI command, in bytes. max_outstanding_r2t ------------------- iSCSI Maximum Outstanding R2T This attribute Specifies how many R2T PDUs per command can be outstanding during an iSCSI session. max_burst_len ------------- This attribute Specifies the maximum length for unsolicited or immediate data iSCSI session can send or receive. chap_auth --------- When this attribute is set to enable iSCSI session performs authentication during the security state of login phase. Valid values: "enable" or "disable" bidi_chap --------- When this attribute is set to enable iSCSI session generates a CHAP challenge to any target that has issued a CHAP challenge to the iSCSI session. iSCSI session issues the challenge to the target after responding to the targets challenge. This attribute is ignored if chap_auth is set to disable. Valid values: "enable" or "disable" discovery_auth_optional ----------------------- When this attribute is set to enable and the chap_auth is set to enable, iSCSI session does not require authentication on discovery sessions unless requested by the peer. When this attribute is set to disable iSCSI session requires CHAP authentication for a discovery session. Valid values: "enable" or "disable" discovery_logout ---------------- When this attribute is set to enable, iSCSI initiator initiates an iSCSI logout on a discovery session when discovery is complete (before closing the connection). When this attribute is set to disable, iSCSI initiator closes the connection when discovery is complete. Valid values: "enable" or "disable" strict_login_comp_en -------------------- When this attribute is set to enable, iSCSI initiator enforces the iSCSI login negotiation rules. When this attribute is set to disable, iSCSI initiator does not enforce iSCSI login negotiation. Valid values: "enable" or "disable" initiator_name -------------- This Read-only attribute contains the iSCSI Name string used by the firmware.