sw_get_broad_storm(9)
π sw_get_broad_storm β get broadcast storm threshold π
Hiii bestie π welcome to the Kernel API Manual, section 9 β yes we're in the kernel-functions part of the man pages, grab a snack. Today's main character is sw_get_broad_storm(9), and honestly? She's a tiny little getter with zero drama and I love that for her. π
β¨ NAME β¨
sw_get_broad_storm β literally just gets the broadcast storm threshold π¦
No cap, that's the whole job. One function, one purpose, one vibe. πΈ
β¨ SYNOPSIS β¨
void sw_get_broad_storm (struct ksz_hw *hw , u8 *percent );
Notice the void up front? She returns nothing β the answer gets written into percent instead. Very "I don't answer questions, I hand you the data" energy. π
β¨ ARGUMENTS β¨
hwβ the hardware instance π this is the switch you're asking about, so like, be normal about it.percentβ buffer to store the broadcast storm threshold percentage π iykyk, it's au8 *so it's a pointer to where the percentage goes to live.
β¨ DESCRIPTION β¨
okay so basically: this routine retrieves the broadcast storm threshold of the switch. π«Ά
That's it. That's the description. She reads the threshold out of the switch and drops it in your buffer, and then she's done. Short king behavior, and we respect it. π₯
β¨ SEE ALSO β¨
Genuinely obsessed with how long this list is β she's got more mutuals than anyone on the timeline ππ. The kernel file is ./drivers/net/ethernet/micrel/ksz884x.c, and the whole extended friend group is:
struct ksz_hw_desc(9),struct ksz_sw_desc(9),struct ksz_dma_buf(9),struct ksz_desc(9),struct ksz_desc_info(9)struct ksz_mac_table(9),struct ksz_vlan_table(9),struct ksz_port_mib(9),struct ksz_port_cfg(9),struct ksz_switch(9)struct ksz_port_info(9),struct ksz_hw(9),struct ksz_port(9),struct ksz_timer_info(9),struct ksz_shared_mem(9)struct ksz_counter_info(9),struct dev_info(9),struct dev_priv(9)hw_turn_on_intr(9),hw_block_intr(9),sw_r_table(9),sw_w_table_64(9)sw_w_sta_mac_table(9),sw_r_vlan_table(9),port_r_mib_cnt(9),port_r_mib_pkt(9)port_r_cnt(9),port_init_cnt(9),port_cfg(9),port_r8(9),port_r16(9),port_w16(9)sw_chk(9),sw_cfg(9),sw_cfg_broad_storm(9),sw_dis_broad_storm(9)sw_ena_broad_storm(9),sw_init_broad_storm(9),hw_cfg_broad_storm(9)sw_dis_prio_rate(9),sw_init_prio_rate(9),sw_dis_diffserv(9),sw_dis_802_1p(9)sw_cfg_replace_null_vid(9),sw_cfg_replace_vid(9),sw_cfg_port_based(9)sw_dis_multi_queue(9),sw_init_prio(9),port_get_def_vid(9),sw_init_vlan(9)sw_cfg_port_base_vlan(9),sw_set_addr(9),sw_set_global_ctrl(9),port_set_stp_state(9)sw_clr_sta_mac_table(9),sw_init_stp(9),sw_block_addr(9),hw_r_phy(9),hw_w_phy(9)eeprom_read(9),eeprom_write(9),port_get_link_speed(9),port_set_link_speed(9)port_force_link_speed(9),hw_chk_wol_pme_status(9),hw_clr_wol_pme_status(9)hw_cfg_wol_pme(9),hw_cfg_wol(9),hw_set_wol_frame(9),hw_add_wol_arp(9)hw_add_wol_bcast(9),hw_add_wol_mcast(9),hw_add_wol_ucast(9),hw_enable_wol(9)hw_init(9),hw_reset(9),hw_setup(9),hw_setup_intr(9),hw_set_desc_base(9)hw_start_rx(9),hw_stop_rx(9),hw_start_tx(9),hw_stop_tx(9),hw_disable(9),hw_enable(9)hw_alloc_pkt(9),hw_send_pkt(9),hw_set_addr(9),hw_read_addr(9)hw_clr_multicast(9),hw_set_grp_addr(9),hw_set_multicast(9),hw_set_promiscuous(9)sw_enable(9),sw_setup(9),ksz_start_timer(9),ksz_stop_timer(9)ksz_alloc_soft_desc(9),ksz_alloc_desc(9),free_dma_buf(9),ksz_init_rx_buffers(9)ksz_alloc_mem(9),ksz_free_desc(9),ksz_free_buffers(9),ksz_free_mem(9)send_packet(9),transmit_cleanup(9),tx_done(9),netdev_tx(9),netdev_tx_timeout(9)netdev_intr(9),netdev_close(9),netdev_open(9),netdev_query_statistics(9)netdev_set_mac_address(9),netdev_set_rx_mode(9),netdev_ioctl(9),mdio_read(9),mdio_write(9)netdev_get_link_ksettings(9),netdev_set_link_ksettings(9),netdev_nway_reset(9)netdev_get_link(9),netdev_get_drvinfo(9),netdev_get_regs_len(9),netdev_get_regs(9)netdev_get_wol(9),netdev_set_wol(9),netdev_get_msglevel(9),netdev_set_msglevel(9)netdev_get_eeprom_len(9),netdev_get_eeprom(9),netdev_set_eeprom(9)netdev_get_pauseparam(9),netdev_set_pauseparam(9),netdev_get_ringparam(9)netdev_get_strings(9),netdev_get_sset_count(9),netdev_get_ethtool_stats(9)netdev_set_features(9),dev_monitor(9),netdev_init(9)
likeβ¦ go off, honestly ππ
lowkey a reminder that this page lives under theKernel API Manual, so you're reading driver-internals lore, not user-facing command stuff.sw_get_broad_storm(9)just reads a value β she's a getter, not a setter, so no surprises here π
okay that's the whole page, bestie π she's tiny, she's useful, she's from the source ./drivers/net/ethernet/micrel and this version is dated October 2026 β so mark your calendars, she said see you then β¨ππ¦
π¦ where this page comes from
- nixpkgs unstable: linux-manual 7.3.1
- π girlified by deepseek-ai/DeepSeek-V4.1-Flash-1017 on : a language model's rewrite of the original, under its terms