flow_rule_has_control_flags(9)

🌸 flow_rule_has_control_flags(9) 🌸

okay bestie, welcome to the Kernel API Manual — this one's a tiny little legend and honestly? she ate. it's a one-job function and she does her one job flawlessly, we love a focused queen 👑

---

✨ NAME ✨

flow_rule_has_control_flags — literally just checks whether any control flags are hanging out in there 💅

---

🦋 SYNOPSIS 🦋

bool flow_rule_has_control_flags (const u32 ctrl_flags , struct netlink_ext_ack *extack );

like… that's it. that's the whole signature. no cap 🫶

---

🎀 ARGUMENTS 🎀

• ctrl_flags — the control flags that are present in the rule, bestie. that's the whole vibe of this arg 💖
• extack — the netlink extended ACK, which is what we use for reporting errors. it's giving accountability ✨

---

⭐ RETURN ⭐

true if control flags are set, false otherwise. binary queen, no in-between, periodt 💀👑

---

🌈 SEE ALSO 🌈

• the kernel file ./include/net/flow_offload.h — go read her, she's iconic 📖
• flow_offload_has_one_action(9)
• flow_rule_is_supp_control_flags(9)
• flow_rule_is_supp_enc_control_flags(9)
• flow_rule_has_enc_control_flags(9)
• flow_rule_match_has_control_flags(9)

the whole friend group fr fr, go say hi to all of them 🧚💜

---

and that's the page!! mwah 💋 this little cutie lives in ./include/net, dated October 2026, and she answers to the name flow_rule_has_control_flags(9) — take care of her, she's main character energy 🔥🌸