STRUCT BATADV_FRAG_TABLE_ENTRY(9)

💅 struct batadv_frag_table_entry — NAME ✨

okay so bestie, welcome to the Kernel API Manual, section 9 — this one's struct batadv_frag_table_entry, and it's literally the head of the fragment buffer table 🎀 (like, the main character of the fragment table, no cap).

🌸 SYNOPSIS 🌸

struct batadv_frag_table_entry {
    struct hlist_head fragment_list;
    spinlock_t lock;
    unsigned long timestamp;
    u16 seqno;
    size_t size;
    u16 total_size;
 };

look at her. six fields. flawless. 👑

🧚 Members 💖

• fragment_list — the head of the list that holds the fragments 🦋 (the whole squad lives here).
• lock — the lock that protects the list of fragments 🔒 like, do NOT touch the list without it, periodt.
• timestamp — the time (in jiffy, yes jiffy 😭) of the last received fragment ⏰.
• seqno — the sequence number of the fragments chillin' in the list 🔢.
• size — the accumulated size of the packets in the list 📦 (running total energy).
• total_size — the expected size of the assembled packet once everything's put back together 🧩 — like the final look.

🌈 SEE ALSO 🫶

literally go read these next, iykyk — Kernel file ./net/batman-adv/types.h and also: batadv_dat_addr_t(9), enum batadv_dhcp_recipient(9), BATADV_TT_REMOTE_MASK(9), BATADV_TT_SYNC_MASK(9), struct batadv_ogm_buf(9), struct batadv_hard_iface_bat_iv(9), enum batadv_v_hard_iface_flags(9), struct batadv_hard_iface_bat_v(9), enum batadv_hard_iface_wifi_flags(9), struct batadv_wifi_net_device_state(9), struct batadv_hard_iface(9), struct batadv_orig_ifinfo_bat_iv(9), struct batadv_orig_ifinfo(9), struct batadv_frag_list_entry(9), struct batadv_vlan_tt(9), struct batadv_orig_node_vlan(9), struct batadv_orig_bat_iv(9), struct batadv_orig_node(9), enum batadv_orig_capabilities(9), struct batadv_gw_node(9), struct batadv_hardif_neigh_node_bat_v(9), struct batadv_hardif_neigh_node(9), struct batadv_neigh_node(9), struct batadv_neigh_ifinfo_bat_iv(9), struct batadv_neigh_ifinfo_bat_v(9), struct batadv_neigh_ifinfo(9), struct batadv_bcast_duplist_entry(9), enum batadv_counters(9), struct batadv_priv_tt(9), struct batadv_priv_bla(9), struct batadv_priv_gw(9), struct batadv_priv_tvlv(9), struct batadv_priv_dat(9), struct batadv_mcast_querier_state(9), struct batadv_mcast_mla_flags(9), struct batadv_priv_mcast(9), struct batadv_tp_unacked(9), struct batadv_tp_vars_common(9), struct batadv_tp_sender_cc(9), struct batadv_tp_sender(9), struct batadv_tp_receiver(9), struct batadv_meshif_vlan(9), struct batadv_priv_bat_v(9), struct batadv_priv(9), enum batadv_bla_backbone_gw_state(9), struct batadv_bla_backbone_gw(9), struct batadv_bla_claim(9), struct batadv_tt_common_entry(9), struct batadv_tt_local_entry(9), struct batadv_tt_global_entry(9), struct batadv_tt_orig_list_entry(9), struct batadv_tt_change_node(9), struct batadv_tt_req_node(9), struct batadv_tt_roam_node(9), struct batadv_skb_cb(9), struct batadv_forw_packet(9), struct batadv_algo_iface_ops(9), struct batadv_algo_neigh_ops(9), struct batadv_algo_orig_ops(9), struct batadv_algo_gw_ops(9), struct batadv_algo_ops(9), struct batadv_dat_entry(9), struct batadv_hw_addr(9), struct batadv_dat_candidate(9), struct batadv_tvlv_container(9), struct batadv_tvlv_handler(9), enum batadv_tvlv_handler_flags(9).

like, that's the whole friend group, go say hi 💜

ok and one little sign-off moment 🎀 — this page comes from ./net/batman-adv and it's dated October 2026. slay. that's it, that's the whole vibe 💅✨