PROBE::IPMIB.INREC(3stap)

💖 PROBE::IPMIB.INREC 💖

okay bestie, so this one lives in the SNMP Information Tapset, and it's section 3stap of the manual — the SystemTap tapset reference, iykyk. it's literally called probe::ipmib.InReceives and it is so simple, that's the whole point 🎀

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✨ NAME ✨

probe::ipmib.InReceives — count an arriving packet 👑 no cap, that's the entire job description

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🦋 SYNOPSIS 🦋

probe ipmib.InReceives {}

that's it. that's the girl. not a single argument in the parens, she works with what she's given 💅

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🍓 VALUES 🍓

the goodies that show up inside this probe:

• skb — a pointer to the struct sk_buff that's being acted on. it's giving "the packet in question," the main character of the moment 🫶
• op — the value that gets added to the counter, and it defaults to 1. so yeah, one packet in, one number goes up. math is math ✨

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🌸 DESCRIPTION 🌸

so here's the vibe: the packet that skb points at gets run through the filter function ipmib_filter_key. if that packet passes the filter, it gets counted in the global InReceives counter — which is the equivalent of SNMP's MIB IPSTATS_MIB_INRECEIVES 💖

that's it. that's the tea. filter check, then tally. iconic behaviour honestly 🌈

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💜 SEE ALSO 💜

• tapset::ipmib(3stap) — go read the family, she's got siblings ✨

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heads up bestie: this page is just the reference, so if you're out here assuming the counter increments on every packet, re-read the filter part — ipmib_filter_key has opinions 💀

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mwah, that's a wrap 🎀 this was SystemTap Tapset Reference, Version Ver, dated September 2026 — go forth and count those packets, you're doing amazing sweetie 👑💖