PROBE::TCP.RECEIVE(3stap) Networking Tapset PROBE::TCP.RECEIVE(3stap)

# [NAME](#NAME)

probe::tcp.receive - Called when a TCP packet is received

# [SYNOPSIS](#SYNOPSIS)

```
probe tcp.receive {}
```

# [VALUES](#VALUES)

*name*

Name of the probe point

*family*

IP address family

*fin*

TCP FIN flag

*iphdr*

IP header address

*urg*

TCP URG flag

*syn*

TCP SYN flag

*ack*

TCP ACK flag

*psh*

TCP PSH flag

*saddr*

A string representing the source IP address

*dport*

TCP destination port

*daddr*

A string representing the destination IP address

*sport*

TCP source port

*protocol*

Packet protocol from driver

*rst*

TCP RST flag

# [SEE ALSO0](#SEE_ALSO0)

[*tapset::tcp*(3stap)](/man/enterprise-packages/systemtap/tapset::tcp.3stap)

September 2026 SystemTap Tapset Reference Ver

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Document: probe::tcp.receive(3stap) from systemtap 5.6-r0 (Chainguard OS)
Source: https://sourceware.org/git/systemtap.git