Purpose: Display rds connection and its related qpn, cqn and ird lines

Arguments: None

Output format: [<src-ip>, <dst-ip>, <tos>] qpn=<source qp number>
dqpn=<destination qp number> scqn=<source completion queue number>
scqirq=<source completion queue irq number> rcqn=<receive completion queue
number> rcqirq=<receive completion queue irq number>

Note: This scripts works only on CX-5/RoCE based machine

Sample output: Shown below.

# ./rds_conn2irq.d
2026 Aug 11 06:44:22 print rds conn to irq mapping. Run rds-info -I parallelly to populate. ctrl+c to stop and print summary
[<192.168.50.186,192.168.50.187,0>] qpn=360 dqpn=1724 scqn=4889 scqirq=143 rcqn=4890 rcqirq=143
[<192.168.51.186,192.168.51.187,0>] qpn=747 dqpn=2618 scqn=2809 scqirq=156 rcqn=2810 rcqirq=156

Summary:
        irqn    count
         143        2
         156        2
