0x01 "ˆl–ßi~” *j"Tâ€fà¸TÅ£Ê ƒh¹¿ÇMAJOR=10 MINOR=123 DEVNAME=kcare 1ˆl—ßi~”d e¶¥8 ¸ÛwyLZ7ÿË ƒ} ‡_ŒuÐb &=LyYÿÁÉ$Ã#!/usr/bin/sh # # Supported formats: # rd.nvmf.hostnqn= # rd.nvmf.hostid= # rd.nvmf.discover=,,, # # Examples: # rd.nvmf.hostnqn=nqn.2014-08.org.nvmexpress:uuid:37303738-3034-584d-5137-333230423843 # rd.nvmf.discover=rdma,192.168.1.3,,4420 # rd.nvmf.discover=tcp,192.168.1.3,,4420 # rd.nvmf.discover=tcp,192.168.1.3 # rd.nvmf.discover=fc,nn-0x200400a098d85236:pn-0x201400a098d85236,nn-0x200000109b7db455:pn-0x100000109b7db455 # rd.nvmf.discover=fc,auto # # Note: FC does autodiscovery, so typically there is no need to # specify any discover parameters for FC. # command -v getarg > /dev/null || . /lib/dracut-lib.sh command -v is_ip > /dev/null || . /lib/net-lib.sh ## Sample NBFT output from nvme show-nbft -H -s -d -o json # [ # { # "filename":"/sys/firmware/acpi/tables/NBFT", # "host":{ # "nqn":"nqn.2014-08.org.nvmexpress:uuid:d6f07002-7eb5-4841-a185-400e296afae4", # "id":"111919da-21ea-cc4e-bafe-216d8372dd31", # "host_id_configured":0, # "host_nqn_configured":0, # "primary_admin_host_flag":"not indicated" # }, # "subsystem":[ # { # "index":1, # "num_hfis":1, # "hfis":[ # 1 # ], # "transport":"tcp", # "transport_address":"192.168.100.216", # "transport_svcid":"4420", # "subsys_port_id":0, # "nsid":1, # "nid_type":"uuid", # "nid":"424d1c8a-8ef9-4681-b2fc-8c343bd8fa69", # "subsys_nqn":"timberland-01", # "controller_id":0, # "asqsz":0, # "pdu_header_digest_required":0, # "data_digest_required":0 # } # ], # "hfi":[ # { # "index":1, # "transport":"tcp", # "pcidev":"0:0:2.0", # "mac_addr":"52:54:00:4f:97:e9", # "vlan":0, # "ip_origin":63, # "ipaddr":"192.168.100.217", # "subnet_mask_prefix":24, # "gateway_ipaddr":"0.0.0.0", # "route_metric":0, # "primary_dns_ipaddr":"0.0.0.0", # "secondary_dns_ipaddr":"0.0.0.0", # "dhcp_server_ipaddr":"", # "this_hfi_is_default_route":1 # } # ], # "discovery":[ # ] # } # ] # # If the IP address is derived from DHCP, it sets the field # "hfi.dhcp_server_ipaddr" to a non-emtpy value. # # nbft_run_jq() { local st local opts="-e" while [ $# -gt 0 ]; do case $1 in -*) opts="$opts $1" ;; *) break ;; esac shift done # Not quoting is intentional here. We won't get glob expressions passed. # shellcheck disable=SC2086 jq $opts "$1" << EOF $2 EOF st=$? if [ $st -ne 0 ]; then warn "NBFT: jq error while processing \"$1\"" return $st else return 0 fi } nbft_check_empty_address() { # suppress meaningless or empty IP addresses # "null" is returned by jq if no match found for expression case $1 in null | "::" | "0.0.0.0") ;; *) echo "$1" ;; esac } nbft_parse_hfi() { # false positive of shellcheck - no expansion in variable assignments # shellcheck disable=2086 local hfi_json=$1 local mac iface ipaddr prefix vlan gateway dns1 dns2 hostname adrfam dhcp mac=$(nbft_run_jq -r .mac_addr "$hfi_json") || return 1 iface=$(set_ifname nbft "$mac") vlan=$(nbft_run_jq .vlan "$hfi_json") || vlan=0 # treat VLAN zero as "no vlan" [ "$vlan" -ne 0 ] || vlan= [ ! -e /tmp/net."${iface}${vlan:+.$vlan}".has_ibft_config ] || return 0 dhcp=$(nbft_run_jq -r .dhcp_server_ipaddr "$hfi_json") # We need to check $? here as the above is an assignment # shellcheck disable=2181 if [ $? -eq 0 ] && [ "$dhcp" ] && [ "$dhcp" != null ]; then case $dhcp in *:*) echo ip="$if