tb_switch_clx_is_enabled(9)

🎀 tb_switch_clx_is_enabled(9) 🎀

okay bestie, welcome to the Kernel API Manual ✨ this page is literally all about tb_switch_clx_is_enabled, and it’s giving “quick vibe check for CLx states.” no cap 💅

🌸 NAME 🌸

tb_switch_clx_is_enabled — checks if the CLx is enabled 🦋

✨ SYNOPSIS ✨

bool tb_switch_clx_is_enabled (const struct tb_switch *sw , unsigned int clx );

🌈 ARGUMENTS 🌈

• sw — the router you’re checking for the CLx 👀
• clx — the CLx states you’re checking for 🎀

💖 DESCRIPTION 💖

Checks if the specified CLx is enabled on the router upstream link ✨

Not applicable for a host router 🚫 like, host routers are sitting this one out, periodt.

👑 RETURN 👑

Returns true if any of the given states is enabled, false otherwise. slay 💅

🔥 SEE ALSO 🔥

the whole friend group 💜 plus the kernel file:

• Kernel file ./drivers/thunderbolt/tb.h
• struct tb_nvm(9)
• enum tb_switch_tmu_mode(9)
• struct tb_switch_tmu(9)
• struct tb_switch(9)
• struct tb_bandwidth_group(9)
• struct tb_port(9)
• struct usb4_port(9)
• struct tb_retimer(9)
• struct tb_path_hop(9)
• enum tb_path_port(9)
• struct tb_path(9)
• struct tb_cm_ops(9)
• tb_upstream_port(9)
• tb_is_upstream_port(9)
• tb_port_has_remote(9)
• tb_domain_event(9)
• tb_switch_for_each_port(9)
• tb_switch_downstream_port(9)
• tb_switch_depth(9)
• tb_switch_is_icm(9)
• tb_switch_tmu_is_configured(9)
• tb_switch_tmu_is_enabled(9)
• tb_port_path_direction_downstream(9)
• tb_for_each_port_on_path(9)
• tb_for_each_upstream_port_on_path(9)
• tb_path_for_each_hop(9)
• tb_downstream_route(9)
• tb_xdomain_downstream_port(9)
• usb4_switch_version(9)
• tb_switch_is_usb4(9)
• enum usb4_sb_target(9)
• enum usb4_margin_sw_error_counter(9)
• struct usb4_port_margining_params(9)

mwah 💖 — from the Kernel API Manual, source ./drivers/thunderbolt, October 2026, page tb_switch_clx_is_enabled(9) 🫶