netlbl_unlhsh_remove_addr4(9)

🦋 netlbl_unlhsh_remove_addr4 — the Kernel API Manual moment 💅

okay so bestie, welcome to the netlbl_unlhsh_remove_addr4(9) glow-up. This is the Kernel API Manual page for it, and honestly it's giving "small function, big responsibilities." Let's get into it ✨

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🎀 NAME 🎀

netlbl_unlhsh_remove_addr4 — literally just: remove an IPv4 address entry. That's the whole vibe. No cap.

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✨ SYNOPSIS ✨

int netlbl_unlhsh_remove_addr4 (struct net *net , struct
netlbl_unlhsh_iface *iface , const struct in_addr *addr , const struct
in_addr *mask , struct netlbl_audit *audit_info );

she takes five pointers and returns an int, periodt 💅

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🫶 ARGUMENTS 🫶

• net — the network namespace, iykyk 🌐
• iface — the interface entry 👑
• addr — the IP address 📍
• mask — the IP address mask 🎭
• audit_info — the NetLabel audit information 🕵️‍♀️

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💖 DESCRIPTION 💖

so what she actually does: she removes an IP address entry from the unlabeled connection hash table. That's the main character energy right there 🔥

Return vibes: returns zero on success, and negative values on failure 😭 so like, check your return value, bestie, fr fr.

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🌈 SEE ALSO 🌈

the whole friend group 🫶 starting with the kernel file:

• Kernel file ./net/netlabel/netlabel_unlabeled.c
• netlbl_unlhsh_free_iface(9)
• netlbl_unlhsh_hash(9)
• netlbl_unlhsh_search_iface(9)
• netlbl_unlhsh_add_addr4(9)
• netlbl_unlhsh_add_addr6(9)
• netlbl_unlhsh_add_iface(9)
• netlbl_unlhsh_add(9)
• netlbl_unlhsh_remove_addr6(9)
• netlbl_unlhsh_condremove_iface(9)
• netlbl_unlhsh_remove(9)
• netlbl_unlhsh_netdev_handler(9)
• netlbl_unlabel_acceptflg_set(9)
• netlbl_unlabel_addrinfo_get(9)
• netlbl_unlabel_accept(9)
• netlbl_unlabel_list(9)
• netlbl_unlabel_staticadd(9)
• netlbl_unlabel_staticadddef(9)
• netlbl_unlabel_staticremove(9)
• netlbl_unlabel_staticremovedef(9)
• netlbl_unlabel_staticlist_gen(9)
• netlbl_unlabel_staticlist(9)
• netlbl_unlabel_staticlistdef(9)
• netlbl_unlabel_genl_init(9)
• netlbl_unlabel_init(9)
• netlbl_unlabel_getattr(9)
• netlbl_unlabel_defconf(9)

like, she knows everyone 💀 iconic behavior honestly 🌸

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and that's the whole page, bestie — no notes 💜

sign-off time 🎀: this cutie lives in ./net/netlabel, the date on the page is October 2026, and the manual name is netlbl_unlhsh_remove_addr4(9) — don't forget her name, she worked hard for it 💅✨