Hi,

We have some prototype code that does this:-

cluster = pfring_zc_create_cluster(getpid(), 1536, 0, 32768+256, 
get_cpu_numa_node(get_current_cpu()), 0);

q = pfring_zc_open_device(cluster, "zc:eth0", tx_only, 0);

...and then goes on to write data using the non-burst API.

This works fine on PF_RING v7.4.0 on Centos7.

On PF_RING 7.4.0 on RHEL 6.10, the pfring_zc_open_device () call returns null, 
and errno is set to "Socket operation on non-socket".

Thoughts?
A.


Andrew Howard

Research and Development Engineer

Hillside (Technology) Limited

bet365.com


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