DOKK / manpages / debian 11 / systemtap-doc / probe::ipmib.InUnknownProtos.3stap.en
PROBE::IPMIB.INUNK(3stap) SNMP Information Tapset PROBE::IPMIB.INUNK(3stap)

probe::ipmib.InUnknownProtos - Count arriving packets with an unbound proto

ipmib.InUnknownProtos

op

value to be added to the counter (default value of 1)

skb

pointer to the struct sk_buff being acted on

The packet pointed to by skb is filtered by the function ipmib_filter_key. If the packet passes the filter is is counted in the global InUnknownProtos (equivalent to SNMP's MIB IPSTATS_MIB_INUNKNOWNPROTOS)

tapset::ipmib(3stap)

November 2020 SystemTap Tapset Reference