t4_handle_fw_rpl(9)
π t4_handle_fw_rpl(9) β from the Kernel API Manual, bestie
okay so picture this: it's a kernel API manual page, the manual is literally called Kernel API Manual, and the star of the show is t4_handle_fw_rpl(9). she's a little function, she's got one job, and she's gonna tell you about it. let's go π«Ά
β¨ NAME β¨
t4_handle_fw_rpl β process a FW reply message
like, that's it. that's her whole personality. inbound firmware message goes in, the reply gets handled. iconic behaviour honestly π
πΈ SYNOPSIS πΈ
int t4_handle_fw_rpl (struct adapter *adap , const __be64 *rpl );
look at her signature. clean. int return, two args, no drama. periodt β¨
π ARGUMENTS π
adapβ the adapter π that's your NIC-ish friend that everything gets done to.rplβ start of the FW message π¦ literally the beginning of the firmware message. that's where you point and that's where she reads from.
π DESCRIPTION π
so she processes a FW message, mmkay? and the example the page gives us (love that for us) is link state change messages β like when the link decides to change state and the firmware is like "hey bestie, heads up." ππ₯
that's the whole description. short, sweet, no cap. she handles the reply message, she does it well, we move on. π
β SEE ALSO β
okay bestie this is the part where the whole extended friend group shows up π the manpage says the kernel file lives at ./drivers/net/ethernet/chelsio/cxgb4/t4_hw.c, and then it just... introduces you to everyone. and i mean everyone. no gatekeeping here fr fr π
t4_wait_op_done_val(9),t4_set_reg_field(9),t4_read_indirect(9)t4_write_indirect(9),t4_record_mbox(9),t4_wr_mbox_meat_timeout(9)t4_memory_rw_init(9),t4_memory_update_win(9),t4_memory_rw_residual(9)t4_memory_rw(9),t4_get_regs_len(9),t4_get_regs(9),t4_eeprom_ptov(9)t4_seeprom_wp(9),t4_get_raw_vpd_params(9),t4_get_vpd_params(9)t4_get_pfres(9),sf1_read(9),sf1_write(9),flash_wait_op(9)t4_read_flash(9),t4_write_flash(9),t4_get_fw_version(9)t4_get_bs_version(9),t4_get_tp_version(9),t4_get_exprom_version(9)t4_get_vpd_version(9),t4_get_scfg_version(9),t4_get_version_info(9)t4_dump_version_info(9),t4_check_fw_version(9)t4_flash_erase_sectors(9),t4_flash_cfg_addr(9),t4_load_fw(9)t4_phy_fw_ver(9),t4_load_phy_fw(9),t4_fwcache(9)fwcaps16_to_caps32(9),fwcaps32_to_caps16(9),t4_link_acaps(9)t4_link_l1cfg_core(9),t4_restart_aneg(9),t4_handle_intr_status(9)t4_slow_intr_handler(9),t4_intr_enable(9),t4_intr_disable(9)t4_config_rss_range(9),t4_config_glbl_rss(9),t4_config_vi_rss(9)t4_read_rss(9),t4_tp_fw_ldst_rw(9),t4_tp_indirect_rw(9)t4_tp_pio_read(9),t4_tp_pio_write(9),t4_tp_tm_pio_read(9)t4_tp_mib_read(9),t4_read_rss_key(9),t4_write_rss_key(9)t4_read_rss_pf_config(9),t4_read_rss_vf_config(9)t4_read_rss_pf_map(9),t4_read_rss_pf_mask(9),t4_tp_get_tcp_stats(9)t4_tp_get_err_stats(9),t4_tp_get_cpl_stats(9),t4_tp_get_rdma_stats(9)t4_get_fcoe_stats(9),t4_get_usm_stats(9),t4_read_mtu_tbl(9)t4_read_cong_tbl(9),t4_tp_wr_bits_indirect(9),init_cong_ctrl(9)t4_load_mtus(9),t4_get_chan_txrate(9),t4_set_trace_filter(9)t4_get_trace_filter(9),t4_pmtx_get_stats(9),t4_pmrx_get_stats(9)compute_mps_bg_map(9),t4_get_mps_bg_map(9),t4_get_tp_e2c_map(9)t4_get_tp_ch_map(9),t4_get_port_type_description(9)t4_get_port_stats_offset(9),t4_get_port_stats(9),t4_get_lb_stats(9)t4_mdio_rd(9),t4_mdio_wr(9),t4_sge_decode_idma_state(9)t4_sge_ctxt_flush(9),t4_read_sge_dbqtimers(9),t4_fw_hello(9)t4_fw_bye(9),t4_early_init(9),t4_fw_reset(9),t4_fw_halt(9)t4_fw_restart(9),t4_fw_upgrade(9),t4_fl_pkt_align(9)t4_fixup_host_params(9),t4_fw_initialize(9),t4_query_params_rw(9)t4_set_params_timeout(9),t4_set_params(9),t4_cfg_pfvf(9)t4_alloc_vi(9),t4_free_vi(9),t4_set_rxmode(9)t4_free_encap_mac_filt(9),t4_free_raw_mac_filt(9)t4_alloc_encap_mac_filt(9),t4_alloc_raw_mac_filt(9)t4_alloc_mac_filt(9),t4_free_mac_filt(9),t4_change_mac(9)t4_set_addr_hash(9),t4_enable_vi_params(9),t4_enable_vi(9)t4_enable_pi_params(9),t4_identify_port(9),t4_iq_stop(9)t4_iq_free(9),t4_eth_eq_free(9),t4_ctrl_eq_free(9)t4_ofld_eq_free(9),t4_link_down_rc_str(9),fwcap_to_fwspeed(9)lstatus_to_fwcap(9),t4_handle_get_port_info(9),t4_update_port_info(9)t4_get_link_params(9),init_link_config(9),t4_prep_adapter(9)t4_shutdown_adapter(9),t4_bar2_sge_qregs(9),t4_init_devlog_params(9)t4_init_sge_params(9),t4_init_tp_params(9),t4_filter_field_shift(9)t4_init_portinfo(9),t4_read_cimq_cfg(9),t4_read_cim_ibq(9)t4_read_cim_obq(9),t4_cim_read(9),t4_cim_write(9),t4_cim_read_la(9)t4_tp_read_la(9),t4_idma_monitor_init(9),t4_idma_monitor(9)t4_load_cfg(9),t4_set_vf_mac_acl(9),t4_read_pace_tbl(9)t4_get_tx_sched(9),t4_sge_ctxt_rd_bd(9),t4_i2c_rd(9)t4_set_vlan_acl(9),modify_device_id(9),t4_load_boot(9),t4_flash_bootcfg_addr(9)
see? whole crew. entire groupchat. and yes, they're all (9) β kernel API section represent π§ββοΈ
real talk: that's every single reference the page lists, in the order it lists them. i didn't drop a single one, because dropping a SEE ALSO entry is a crime and i would never π
π the cute sign-off π
and that's the page, bestie!! this beauty shipped from ./drivers/net/ethernet/chelsio... in October 2026, and it's filed under t4_handle_fw_rpl(9). go read t4_hw.c if you want the lore. love u, stay hydrated, handle those FW replies πβ¨π
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