'하드웨어'에 해당되는 글 683건

  1. 2025.03.08 FCoE
  2. 2025.03.07 fcoeadm
  3. 2025.02.28 libnfc, libfreefare
  4. 2025.02.28 ATQA, SAK
  5. 2025.02.28 pcsc pseudo APDU
  6. 2025.02.27 Mirafe DESFire EV3 record 2
  7. 2025.02.27 ATS
  8. 2025.02.26 BCM957810 10G NIC window 10 드라이버 버전
  9. 2025.02.26 modinfo bnx2x (BCM957810)
  10. 2025.02.26 rfid 태그 UID(시리얼 넘버) 읽기
하드웨어/FC_SAN_10G2025. 3. 8. 09:48

FCoE

Fiber Channel over Ethernet

10GbE 나오더니 8G 수준의 FC와 통합되면서 전송 계층을 Ethernet으로 쓰는 듯?

 

--

FC 및 FCoE 장치의 대상 구성은 스위치 연결 환경에만 적용됩니다.
[링크 : https://www.ibm.com/docs/vi/aix/7.2.0?topic=configuration-targeted-fc-fcoe-devices]

 

cfgmgr (aix 명령어?)

[링크 : https://blog.naver.com/win2107/100002546792]



FC, iSCSI, FCIP, FCoE 장단점 비교

FCP (Fibre Channel Protocol) 

FCoIP (Fibre Channel over Internet Protocol)

[링크 : https://performance.tistory.com/m/66]

 

FCIP (Fiber Channel over IP) - FCoIP와 혼용해서 쓰나? 그 와중에 FCoE랑 차이는?

[링크 : https://blog.naver.com/heavenksm/80026302800]

저작자표시 (새창열림)

'하드웨어 > FC_SAN_10G' 카테고리의 다른 글

fcoe ubuntu  (0) 2025.03.27
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BCM957810 10G NIC window 10 드라이버 버전  (0) 2025.02.26
BCM957810A1008G 10g linux 로그  (0) 2025.02.23
Posted by 구차니
하드웨어/FC_SAN_10G2025. 3. 7. 08:58

fcoeadm

debian에도 있어서 다..행인가?

FCoE 관리용 툴인데 fcoe-utils 패키지에 포함되어 있다.

 

# dnf install fcoe-utils
# fipvlan -s -c enp1s0
 # fcoeadm -t

[링크 : https://docs.redhat.com/ko/documentation/red_hat_enterprise_linux/9/html/managing_storage_devices/setting-up-a-software-fcoe-device_configuring-fibre-channel-over-ethernet#setting-up-a-software-fcoe-device_configuring-fibre-channel-over-ethernet]

 

fcoe-utils

[링크 : https://askubuntu.com/questions/1348986/boot-ubuntu-from-fcoe-in-a-hpe-proliant-bl460c-gen10]

[링크 : https://packages.debian.org/sid/misc/fcoe-utils]

저작자표시 (새창열림)

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BCM957810A1008G 10g linux 로그  (0) 2025.02.23
10g with cat 8 S-FTP 케이블  (0) 2025.02.23
Posted by 구차니
하드웨어/rfid_nfc_smartcard2025. 2. 28. 14:18

libnfc, libfreefare

mifare 쪽 라이브러리인데

내가 사용중인 USB ACR1252U는 nfc-list 유틸에서 검색되지 않는다.

$ nfc-scan-device 
nfc-scan-device uses libnfc 1.8.0
No NFC device found.

$ nfc-list 
nfc-list uses libnfc 1.8.0
No NFC device found.

 

libpcsclite 로는 되는데 어떻게 해야하나 찾아보는데..

aarch64 쪽으로만 등록이 되어있는지 해당 패키지가 x64 ubuntu에서는 검색이 안된다.

HamadiSan on Jan 12, 2023
So, nfc-list now detects ACR1252u after "sudo apt-get install libacr38u" on raspberry-pi.

[링크 : https://github.com/nfc-tools/libnfc/issues/658]

[링크 : https://github.com/nfc-tools/libfreefare]

 

걍 속편하게 포기(!)

저작자표시 (새창열림)

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Posted by 구차니
하드웨어/rfid_nfc_smartcard2025. 2. 28. 11:07

ATQA, SAK

ATQA - Answer To reQuest code A

ATQA(Answer To reQuest code A)는 NFC(Near Field Communication) 기술의 2바이트 코드로 NFC 리더와 통신하는 RFID 태그 또는 장치의 유형을 식별하는 데 사용됩니다. NFC 리더가 근처의 태그 또는 장치와 통신하기 위해 신호를 보내면 태그 또는 장치는 ATQA 코드로 응답하여 자신의 존재와 기능을 나타냅니다.

[링크 : http://ko.as-rfid.com/info/what-is-the-atqa-in-nfc-81733101.html]

 

SAK - Select ACK

SAK는 Select Acknowledge이 약어이며 카드를 구분하기 위해서 사용합니다. SAK = 0x80이면 Mifare 1KB 카드를 의미합니다. 

[링크 : https://m.blog.naver.com/ssshin22/220936072357]

저작자표시 (새창열림)

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Mirafe DESFire EV3 record  (2) 2025.02.27
ATS  (0) 2025.02.27
Posted by 구차니
하드웨어/rfid_nfc_smartcard2025. 2. 28. 10:27

pcsc pseudo APDU

Class가 FF 면 벤더 지정 명령 혹은 유사 APDU 라고 하는 듯.

그러니까 제조사에서 APDU 형태로 만든 APDU가 아닌 명령

 

저작자표시 (새창열림)

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rfid 태그 UID(시리얼 넘버) 읽기  (0) 2025.02.26
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하드웨어/rfid_nfc_smartcard2025. 2. 27. 12:01

Mirafe DESFire EV3 record

한글 버전으로 쓰다 보니 "기록" 이라고만 나와서 history 인가 했는데

 

웹페이지 뒤져보니 record 라고 나온다.

[링크 : https://www.wakdev.com/en/apps/nfc-tools-android.html]

 

아무튼 모든 카드가 다 record를 추가할 수 있는건 아닌 듯

저번에 rfid 부품 사면서 덤(?)으로 얻은 녀석들은 

NXP - Mifare Classic 1k 라고 나오는데 쓰기에서 record add 하고 write 하면 에러가 발생한다.

그래서 아래 링크를 뱉어내는데 막상 가도 도움이 되는 내용이 눈에 띄진 않는다.

[링크 : https://www.wakdev.com/en/knowledge-base/troubleshooting/why-i-cannot-read-or-write-my-nfc-chips.html]

저작자표시 (새창열림)

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하드웨어/rfid_nfc_smartcard2025. 2. 27. 11:53

ATS

ATR은 smart card를 초기화 하면 주는 응답인데

ATS는 요청해야 먼가 주는 응답이라고 하면되려나?

 

Difference between ATS(Answer-to-Select) via Contactless or NFC vs ATR (Answer-to-Reset) via Contact Card

[링크 : https://stackoverflow.com/questions/62669363/difference-between-atsanswer-to-select-via-contactless-or-nfc-vs-atr-answer-t]

 

[링크 : https://www.acs.com.hk/download-manual/2298/REF_AET62_v1.00.pdf]

저작자표시 (새창열림)

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하드웨어/FC_SAN_10G2025. 2. 26. 23:22

BCM957810 10G NIC window 10 드라이버 버전

2016년 5월 16일자

7.13.57.103

 

윈도우에서는 랜선을 뽑아도 10G가 나오네.. -_-???

C:\Users\user\Desktop\iperf3.18_64>iperf3 -c 10.0.0.1
Connecting to host 10.0.0.1, port 5201
[  5] local 10.0.0.1 port 58401 connected to 10.0.0.1 port 5201
[ ID] Interval           Transfer     Bitrate
[  5]   0.00-1.00   sec  1.17 GBytes  10.1 Gbits/sec
[  5]   1.00-2.00   sec  1.15 GBytes  9.85 Gbits/sec
[  5]   2.00-3.00   sec  1.15 GBytes  9.90 Gbits/sec
[  5]   3.00-4.00   sec  1.15 GBytes  9.86 Gbits/sec
[  5]   4.00-5.00   sec  1.11 GBytes  9.58 Gbits/sec
[  5]   5.00-6.00   sec  1.15 GBytes  9.87 Gbits/sec
[  5]   6.00-7.00   sec  1.16 GBytes  9.93 Gbits/sec
[  5]   7.00-8.00   sec  1.16 GBytes  9.96 Gbits/sec
[  5]   8.00-9.00   sec  1.16 GBytes  9.94 Gbits/sec
[  5]   9.00-10.00  sec  1.16 GBytes  9.94 Gbits/sec
- - - - - - - - - - - - - - - - - - - - - - - - -
[ ID] Interval           Transfer     Bitrate
[  5]   0.00-10.00  sec  11.5 GBytes  9.89 Gbits/sec                  sender
[  5]   0.00-10.00  sec  11.5 GBytes  9.88 Gbits/sec                  receiver

iperf Done.

 

저작자표시 (새창열림)

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하드웨어/Network 장비2025. 2. 26. 22:54

modinfo bnx2x (BCM957810)

윈도우 10에서의 드라이버는 7.13.57.103 던데

7.13.15로 리눅스 쪽이 조금 더 구형인가? (완전 동등한건 아니겠지만..)

 

리눅스도 마찬가지로 새롭게 배포된 드라이버가 없어서 저런거 같으니..

ubuntu 16.04 / 18.04 정도 하면 더 낮음 버전과 현재 버전 동일하게 나오려나?

 

ubuntu 24.04

$ modinfo bnx2x
filename:       /lib/modules/6.11.0-17-generic/kernel/drivers/net/ethernet/broadcom/bnx2x/bnx2x.ko.zst
firmware:       bnx2x/bnx2x-e2-7.13.15.0.fw
firmware:       bnx2x/bnx2x-e1h-7.13.15.0.fw
firmware:       bnx2x/bnx2x-e1-7.13.15.0.fw
firmware:       bnx2x/bnx2x-e2-7.13.21.0.fw
firmware:       bnx2x/bnx2x-e1h-7.13.21.0.fw
firmware:       bnx2x/bnx2x-e1-7.13.21.0.fw
license:        GPL
description:    QLogic BCM57710/57711/57711E/57712/57712_MF/57800/57800_MF/57810/57810_MF/57840/57840_MF Driver
author:         Eliezer Tamir
srcversion:     79B018494B5FB8665F81EB0
alias:          pci:v000014E4d0000163Fsv*sd*bc*sc*i*
alias:          pci:v000014E4d0000163Esv*sd*bc*sc*i*
alias:          pci:v000014E4d0000163Dsv*sd*bc*sc*i*
alias:          pci:v00001077d000016ADsv*sd*bc*sc*i*
alias:          pci:v000014E4d000016ADsv*sd*bc*sc*i*
alias:          pci:v00001077d000016A4sv*sd*bc*sc*i*
alias:          pci:v000014E4d000016A4sv*sd*bc*sc*i*
alias:          pci:v000014E4d000016ABsv*sd*bc*sc*i*
alias:          pci:v000014E4d000016AFsv*sd*bc*sc*i*
alias:          pci:v000014E4d000016A2sv*sd*bc*sc*i*
alias:          pci:v00001077d000016A1sv*sd*bc*sc*i*
alias:          pci:v000014E4d000016A1sv*sd*bc*sc*i*
alias:          pci:v000014E4d0000168Dsv*sd*bc*sc*i*
alias:          pci:v000014E4d000016AEsv*sd*bc*sc*i*
alias:          pci:v000014E4d0000168Esv*sd*bc*sc*i*
alias:          pci:v000014E4d000016A9sv*sd*bc*sc*i*
alias:          pci:v000014E4d000016A5sv*sd*bc*sc*i*
alias:          pci:v000014E4d0000168Asv*sd*bc*sc*i*
alias:          pci:v000014E4d0000166Fsv*sd*bc*sc*i*
alias:          pci:v000014E4d00001663sv*sd*bc*sc*i*
alias:          pci:v000014E4d00001662sv*sd*bc*sc*i*
alias:          pci:v000014E4d00001650sv*sd*bc*sc*i*
alias:          pci:v000014E4d0000164Fsv*sd*bc*sc*i*
alias:          pci:v000014E4d0000164Esv*sd*bc*sc*i*
depends:        libcrc32c,mdio
retpoline:      Y
intree:         Y
name:           bnx2x
vermagic:       6.11.0-17-generic SMP preempt mod_unload modversions 
sig_id:         PKCS#7
signer:         Build time autogenerated kernel key
sig_key:        04:C4:4A:DA:A5:9C:D1:96:25:C7:2E:72:7F:7D:11:93:C0:17:79:26
sig_hashalgo:   sha512
signature:      45:AE:07:DC:97:16:46:0A:AE:9A:B7:E7:D3:55:6A:BD:39:DB:62:5A:
F9:6D:F9:FB:2D:9A:36:A4:06:55:AA:8E:60:0F:AD:E0:70:85:3C:0C:
22:CF:43:A6:51:C0:B4:3A:47:69:A5:3F:B4:D3:BC:23:F6:12:77:F9:
AF:13:87:73:A7:68:DF:F6:8C:30:2B:30:15:74:B2:09:74:AC:BB:D4:
91:F8:6F:FB:E8:06:98:70:9E:07:BA:4E:88:16:C3:98:45:47:87:A6:
7B:2D:FA:66:2F:42:5D:A6:EA:72:0D:9F:4E:EE:DA:B0:32:68:DA:FF:
0E:EF:91:69:31:28:10:C3:2A:E4:6A:1A:A3:C7:8C:7B:40:CD:20:98:
AF:A9:DE:18:75:4D:E5:FC:7B:2A:78:4E:D7:15:89:FA:26:15:1A:29:
48:59:D8:04:B0:D7:D6:B4:84:5B:3C:1B:88:40:66:0E:2B:94:21:76:
FD:C2:3A:8B:5F:EA:72:28:EA:4D:F3:86:CF:B5:22:5E:40:AB:C6:6B:
3F:0F:32:CA:9D:F1:26:24:70:19:8F:15:4A:DA:C3:78:A8:32:B9:0B:
AF:DB:01:17:AF:9C:5A:FA:65:EA:21:AE:16:73:1B:7D:FA:83:6F:EA:
AB:7C:5D:9F:E8:AD:B0:DD:4E:25:BE:95:61:04:F6:5D:BB:87:0C:51:
8B:66:38:21:FB:D4:69:C5:07:87:E4:35:F6:DF:9D:9A:E1:14:8A:64:
18:C0:78:4E:B6:45:F5:DE:CA:BC:BB:88:9C:E1:40:21:F4:7C:F7:1A:
E9:48:42:E7:E5:5F:84:1A:9E:04:12:35:DF:EC:B4:DF:1B:B8:A1:90:
50:9E:40:BB:BE:BF:A3:A6:94:EF:0B:92:67:61:84:2A:F8:DE:00:E2:
53:0C:1A:86:C3:8E:97:DD:20:1E:62:BA:A5:CE:96:E0:59:25:B6:62:
FF:C1:84:A3:30:7C:65:0E:45:AE:D0:68:F2:B5:EB:79:DF:A1:D6:B2:
3A:19:E9:6C:BE:64:B3:66:B0:F1:16:7C:74:7B:21:C2:16:D3:65:4C:
2C:FB:3B:9E:53:C0:E2:7A:A5:0E:1A:F3:D1:60:4B:54:19:4F:9B:5B:
3A:3D:3B:5B:D1:1E:E0:B3:37:A1:95:53:7D:C8:58:FC:10:55:5C:B5:
0A:77:34:18:68:29:DA:E7:84:F1:FE:A7:8F:30:CB:F8:74:B0:76:9B:
EE:1A:5F:06:0B:0E:24:BB:EE:AB:74:8D:E8:A8:75:85:4D:D7:C0:F3:
FE:BD:D9:D1:58:97:A4:B2:6C:5F:A8:4E:58:4C:41:F3:04:C6:24:4A:
B9:C4:AB:AB:20:B7:0E:C0:4E:0B:5B:54
parm:           num_queues: Set number of queues (default is as a number of CPUs) (int)
parm:           disable_tpa: Disable the TPA (LRO) feature (int)
parm:           int_mode: Force interrupt mode other than MSI-X (1 INT#x; 2 MSI) (int)
parm:           dropless_fc: Pause on exhausted host ring (int)
parm:           mrrs: Force Max Read Req Size (0..3) (for debug) (int)
parm:           debug: Default debug msglevel (int)

 

22.04

$ modinfo bnx2x
filename:       /lib/modules/6.8.0-52-generic/kernel/drivers/net/ethernet/broadcom/bnx2x/bnx2x.ko
firmware:       bnx2x/bnx2x-e2-7.13.15.0.fw
firmware:       bnx2x/bnx2x-e1h-7.13.15.0.fw
firmware:       bnx2x/bnx2x-e1-7.13.15.0.fw
firmware:       bnx2x/bnx2x-e2-7.13.21.0.fw
firmware:       bnx2x/bnx2x-e1h-7.13.21.0.fw
firmware:       bnx2x/bnx2x-e1-7.13.21.0.fw
license:        GPL
description:    QLogic BCM57710/57711/57711E/57712/57712_MF/57800/57800_MF/57810/57810_MF/57840/57840_MF Driver
author:         Eliezer Tamir
srcversion:     9CE321FFAD4DD55B8C0EFE5
alias:          pci:v000014E4d0000163Fsv*sd*bc*sc*i*
alias:          pci:v000014E4d0000163Esv*sd*bc*sc*i*
alias:          pci:v000014E4d0000163Dsv*sd*bc*sc*i*
alias:          pci:v00001077d000016ADsv*sd*bc*sc*i*
alias:          pci:v000014E4d000016ADsv*sd*bc*sc*i*
alias:          pci:v00001077d000016A4sv*sd*bc*sc*i*
alias:          pci:v000014E4d000016A4sv*sd*bc*sc*i*
alias:          pci:v000014E4d000016ABsv*sd*bc*sc*i*
alias:          pci:v000014E4d000016AFsv*sd*bc*sc*i*
alias:          pci:v000014E4d000016A2sv*sd*bc*sc*i*
alias:          pci:v00001077d000016A1sv*sd*bc*sc*i*
alias:          pci:v000014E4d000016A1sv*sd*bc*sc*i*
alias:          pci:v000014E4d0000168Dsv*sd*bc*sc*i*
alias:          pci:v000014E4d000016AEsv*sd*bc*sc*i*
alias:          pci:v000014E4d0000168Esv*sd*bc*sc*i*
alias:          pci:v000014E4d000016A9sv*sd*bc*sc*i*
alias:          pci:v000014E4d000016A5sv*sd*bc*sc*i*
alias:          pci:v000014E4d0000168Asv*sd*bc*sc*i*
alias:          pci:v000014E4d0000166Fsv*sd*bc*sc*i*
alias:          pci:v000014E4d00001663sv*sd*bc*sc*i*
alias:          pci:v000014E4d00001662sv*sd*bc*sc*i*
alias:          pci:v000014E4d00001650sv*sd*bc*sc*i*
alias:          pci:v000014E4d0000164Fsv*sd*bc*sc*i*
alias:          pci:v000014E4d0000164Esv*sd*bc*sc*i*
depends:        libcrc32c,mdio
retpoline:      Y
intree:         Y
name:           bnx2x
vermagic:       6.8.0-52-generic SMP preempt mod_unload modversions 
sig_id:         PKCS#7
signer:         Build time autogenerated kernel key
sig_key:        2C:68:EE:35:C6:57:43:98:C1:44:A9:70:A2:C2:42:7C:C2:28:BA:D4
sig_hashalgo:   sha512
signature:      3C:0E:34:A8:BF:51:B4:06:B9:20:9F:8B:E6:36:C4:36:FA:6D:55:34:
D7:58:37:86:7F:9D:A0:2A:AC:70:B8:5A:BA:A5:C9:2C:13:B0:2F:C1:
90:24:D9:25:E7:4A:EE:1C:55:B3:8E:9A:7E:FD:CC:D7:DE:7A:DE:5F:
D8:4A:86:01:35:6D:45:4A:EE:BB:B1:C8:73:AC:1C:BF:15:30:F0:61:
3A:EF:CA:B5:BF:BB:68:E9:CD:8B:37:7D:4D:5B:33:14:3F:02:8E:D0:
44:8F:08:AB:0C:5C:A8:9C:3A:81:69:A5:2C:AC:05:14:CE:ED:E4:A9:
99:D0:BE:6F:DF:95:E8:C2:CB:38:B9:5C:2A:D0:54:F5:F0:62:D3:A7:
64:3C:E9:3E:E9:58:FC:4D:A7:5F:31:91:09:6B:25:5A:42:C9:21:AE:
7F:6B:CB:F9:C4:41:04:C5:63:43:87:4F:F5:B9:F8:9A:44:97:25:4B:
E4:7F:82:F9:28:D2:9E:27:6B:A9:53:BA:2A:D7:EB:F3:35:42:B1:5F:
95:77:50:4F:A7:A7:98:24:28:D1:6D:30:9F:85:4C:28:8C:F2:B9:A2:
91:10:97:C2:A8:F6:29:07:02:68:89:46:E9:36:7D:B3:E6:DF:F2:7F:
26:78:10:4C:59:36:47:C0:88:DF:F8:E6:1C:EA:AC:03:18:17:F2:96:
4F:14:26:F7:5F:26:5B:1B:3B:BC:1E:44:8D:E5:FC:57:2D:7A:5D:DB:
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FF:BF:83:83:46:C3:C4:80:4D:EB:17:0D:24:2E:61:DC:26:47:C9:B7:
2A:49:3D:1D:ED:21:5E:C9:2B:74:81:97:D3:CE:8B:97:6F:2A:44:EB:
30:FB:C0:BC:21:72:2A:A5:1B:EB:D0:9B:3A:33:F8:EE:00:28:E0:7F:
73:3A:72:79:2C:02:10:44:12:8E:6E:F7:A0:DF:E9:D9:95:0A:28:41:
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79:29:D2:6F:25:91:BB:20:41:83:95:9F:82:24:10:A8:6B:71:E6:F1:
4C:51:01:90:C9:50:25:A8:FE:7C:00:42
parm:           num_queues: Set number of queues (default is as a number of CPUs) (int)
parm:           disable_tpa: Disable the TPA (LRO) feature (int)
parm:           int_mode: Force interrupt mode other than MSI-X (1 INT#x; 2 MSI) (int)
parm:           dropless_fc: Pause on exhausted host ring (int)
parm:           mrrs: Force Max Read Req Size (0..3) (for debug) (int)
parm:           debug: Default debug msglevel (int)
저작자표시 (새창열림)

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Posted by 구차니
하드웨어/rfid_nfc_smartcard2025. 2. 26. 11:30

rfid 태그 UID(시리얼 넘버) 읽기

received의 끝 90 00 은 ACK 같고

그 외에 다른 값들은 안드로이드에서 nfc tools 등을 이용하여 읽은 것과 동일한 결과를 돌려준다.

 

[링크 : https://community.st.com/t5/st25-nfc-rfid-tags-and-readers/apdu-for-uid-mifare-1k-classic-no-response/td-p/237545]

 

90 00 은 SW1 SW2 같은데 멀 의미하는진 모르겠다.

25

"Get Data Command" is defined in PCSC 3 v2. If your driver is PCSC v2 compliant, you can get UID using it:

Class = 0xFF
INS = 0xCA
P1 = 0x00
P2 = 0x00
Le = 0x00 (return full length: ISO14443A single 4 bytes, double 7 bytes, triple 10 bytes, for ISO14443B 4 bytes PUPI, for 15693 8 bytes UID)
Returned value is:

Data+SW1SW2

[링크 : https://stackoverflow.com/questions/13051167/apdu-command-to-get-smart-card-uid]

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