rte_eth_switch_info(3)

📦 version 26.03, in nixos 26.05, nixpkgs unstable

💅 rte_eth_switch_info(3) 💅

okay so bestie, welcome to the Library Functions Manual — yes that's the manual name, we're fancy here. This page is literally all about rte_eth_switch_info, an iconic little struct from the DPDK-verse. Sit down, grab a boba, we're learning about switch info today 🍓

✨ NAME ✨

rte_eth_switch_info — no cap, that's the whole name, she's giving minimalism

🌸 SYNOPSIS 🌸

#include <rte_ethdev.h>

🎀 Data Fields 🎀

  • const char * name
  • uint16_t domain_id
  • uint16_t port_id
  • uint16_t rx_domain

💖 Detailed Description 💖

Ethernet device associated switch information. That's the vibe. That's what she does. 🦋

fr fr, this is defined at line 1731 of file rte_ethdev.h — memento of exactly where she lives, iykyk.

🔥 Field Documentation 🔥

🌈 const char* name

switch name. literally just the name of the switch. short and sweet, main character energy 💅

Definition at line 1732 of file rte_ethdev.h.

🌈 uint16_t domain_id

switch domain ID. yep, the ID of the domain. 🔥

Definition at line 1733 of file rte_ethdev.h.

🌈 uint16_t port_id

okay this one is highkey the wordiest, so pay attention bestie 📝

Mapping to the devices physical switch port as enumerated from the perspective of the embedded interconnect/switch. For SR-IOV enabled device this may correspond to the VF_ID of each virtual function, but each driver should explicitly define the mapping of switch port identifier to that physical interconnect/switch. 🫶

Definition at line 1741 of file rte_ethdev.h.

🌈 uint16_t rx_domain

Shared Rx queue sub-domain boundary. Only ports in same Rx domain and switch domain can share Rx queue. Valid only if device advertised RTE_ETH_DEV_CAPA_RXQ_SHARE capability. ⭐

heads up babe: that rx_domain field is only valid when the device advertised RTE_ETH_DEV_CAPA_RXQ_SHARE — don't come for her if you skipped the capability check 🙈

Definition at line 1747 of file rte_ethdev.h.

👑 Author 👑

Generated automatically by Doxygen for DPDK from the source code. so like, not a human author, a whole robot did this. slay, honestly 🤖💜

okay that's the whole page bestie, 10/10 no notes. this little cutie came to you courtesy of DPDK, Version 26.03.0 — go forth and switch-info responsibly 🧚💖

📦 where this page comes from