batadv_netlink_dump_hardif(9)

💖 batadv_netlink_dump_hardif 💖

okay so bestie, welcome to the batadv_netlink_dump_hardif(9) page — that (9) is the section number, and yes this is a Kernel API Manual situation, so grab a lil snack and let's get into it ✨

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🌸 NAME 🌸

batadv_netlink_dump_hardif — literally dumps all the hard interfaces into a message 🫶 no cap, that's the whole gig.

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✨ SYNOPSIS ✨

int batadv_netlink_dump_hardif (struct sk_buff *msg , struct
netlink_callback *cb );

it's giving "returns an int, takes a struct sk_buff * and a struct netlink_callback *" 💅

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🎀 ARGUMENTS 🎀

• msg — the Netlink message you're dumping into. this is the lil container that gets filled up, bestie 📨
• cb — the parameters that came from the query. like, the settings the caller handed over so you know what they asked for 🦋

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⭐ RETURN ⭐

you get back an error code, or — when it goes right — the length of the reply message ✨ slay.

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💜 SEE ALSO 💜

these are the other pages hanging out in the same kernel file, ./net/batman-adv/netlink.c (enum):

• enum batadv_netlink_multicast_groups(9)
• enum batadv_genl_ops_flags(9)
• batadv_netlink_get_ifindex(9)
• batadv_netlink_mesh_fill_ap_isolation(9)
• batadv_netlink_set_mesh_ap_isolation(9)
• batadv_netlink_mesh_fill(9)
• batadv_netlink_notify_mesh(9)
• batadv_netlink_get_mesh(9)
• batadv_netlink_set_mesh(9)
• batadv_netlink_tp_meter_put(9)
• batadv_netlink_tpmeter_notify(9)
• batadv_netlink_tp_meter_start(9)
• batadv_netlink_tp_meter_cancel(9)
• batadv_netlink_hardif_fill(9)
• batadv_netlink_notify_hardif(9)
• batadv_netlink_cmd_get_hardif(9)
• batadv_netlink_set_hardif(9)
• batadv_netlink_vlan_fill(9)
• batadv_netlink_notify_vlan(9)
• batadv_netlink_get_vlan(9)
• batadv_netlink_set_vlan(9)
• batadv_netlink_get_meshif_from_ifindex(9)
• batadv_netlink_get_meshif_from_info(9)
• batadv_netlink_get_meshif(9)
• batadv_netlink_get_hardif_from_ifindex(9)
• batadv_netlink_get_hardif_from_info(9)
• batadv_netlink_get_hardif(9)
• batadv_get_vlan_from_info(9)
• batadv_pre_doit(9)
• batadv_post_doit(9)
• batadv_netlink_register(9)
• batadv_netlink_unregister(9)

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ngl bestie, this one's a short page — but it's iconic in its own lowkey way 💀 it does one thing, does it well, and dips. main character energy fr fr 👑

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and that's a wrap 🌈 this was the Kernel API Manual page for batadv_netlink_dump_hardif(9), source livin' in ./net/batman-adv, dated October 2026 — iykyk, mwah 💅💖