LINUX - MODINFO IB_IPOIB COMMAND TO GET IPOIB DRIVER INFORMATION - VERSION, KERNEL, PARAMETERS

Following is the command to use.

# modinfo ib_ipoib  

  

Below is sample output of above command. 

  

filename:       /lib/modules/4.1.12-112.14.13.el7uek.x86_64/kernel/drivers/infiniband/ulp/ipoib/ib_ipoib.ko 

version:        1.0.0 

license:        Dual BSD/GPL 

description:    IP-over-InfiniBand net driver 

author:         Roland Dreier 

alias:          rtnl-link-ipoib 

srcversion:     45CCF898598FE9AA5A593D0 

depends:        ib_core,ib_cm,ib_sa 

intree:         Y 

vermagic:       4.1.12-112.14.13.el7uek.x86_64 SMP mod_unload modversions  

signer:         Oracle CA Server 

sig_key:        C9:49:B9:57:9A:0C:D0:FB:66:BD:7F:37:9B:37:8D:8E:F7:E5:8E:3E 

sig_hashalgo:   sha512 

parm:           max_nonsrq_conn_qp:Max number of connected-mode QPs per interface (applied only if shared receive queue is not available) (int) 

parm:           mcast_debug_level:Enable multicast debug tracing if > 0 (int) 

parm:           module_unload_allowed:Allow this module to be unloaded or not (default 1 for YES) (int) 

parm:           send_queue_size:Number of descriptors in send queue (int) 

parm:           recv_queue_size:Number of descriptors in receive queue (int) 

parm:           cm_max_bad_conns:Continue data transfer with other nodes upto certain no of bad connections (Default 8 indicates, data transfer will continue with 4 bad connections) (int) 

parm:           debug_level:Enable debug tracing if > 0 (int) 

parm:           cm_ibcrc_as_csum:Indicates whether to utilize IB-CRC as CSUM in connected mode,(default: 1) (int) 

 

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Products to which Article Applies

All Linux OS’s

Article Author: Tarun Boyella