t3_load_mtus(9)

💖 t3_load_mtus(9) — Kernel API Manual 💖

okay so bestie, welcome to the Kernel API Manual page for t3_load_mtus(9). This is the function that writes the MTU and congestion-control HW tables, and no cap, it's lowkey iconic. Main character energy fr fr. ✨

✨ NAME ✨

t3_load_mtus — write the MTU and congestion control HW tables.

🎀 SYNOPSIS 🎀

void t3_load_mtus (struct adapter *adap , unsigned short mtus[NMTUS] ,
       unsigned short alpha[NCCTRL_WIN] , unsigned short beta[NCCTRL_WIN] ,
       unsigned short mtu_cap );

🦋 ARGUMENTS 🦋

• adap — the adapter. the whole device situation.
• mtus — the unrestricted values for the MTU table. literally the raw MTU-table values, bestie.
• alpha — the values for the congestion control alpha parameter.
• beta — the values for the congestion control beta parameter.
• mtu_cap — the maximum permitted effective MTU. yes, the cap. the limit. the boundary. 💅

🔥 DESCRIPTION 🔥

Okay so the assignment is: write the MTU table with the supplied MTUs, capping each one at mtu_cap — every single MTU, periodt. Then update the high-speed congestion control table with the supplied alpha, beta, and MTUs. That's the whole vibe check. 🫶

🌈 SEE ALSO 🌈

Kernel file: ./drivers/net/ethernet/chelsio/cxgb3/t3_hw.c — that's the source bestie. The whole linked-list friend group is here:

• t3_wait_op_done_val(9), t3_write_regs(9), t3_set_reg_field(9), t3_read_indirect(9), t3_mc7_bd_read(9), t3_mdio_change_bits(9), t3_phy_reset(9), t3_phy_advertise(9), t3_phy_advertise_fiber(9), t3_set_phy_speed_duplex(9)
• t3_seeprom_wp(9), get_vpd_params(9), sf1_read(9), sf1_write(9), flash_wait_op(9), t3_read_flash(9), t3_write_flash(9), t3_get_tp_version(9), t3_check_tpsram_version(9), t3_check_tpsram(9)
• t3_get_fw_version(9), t3_check_fw_version(9), t3_flash_erase_sectors(9), t3_load_fw(9), t3_cim_ctl_blk_read(9), t3_link_changed(9), t3_link_start(9), t3_set_vlan_accel(9), t3_handle_intr_status(9), t3_intr_enable(9)
• t3_intr_disable(9), t3_intr_clear(9), t3_port_intr_enable(9), t3_port_intr_disable(9), t3_port_intr_clear(9), t3_sge_write_context(9), clear_sge_ctxt(9), t3_sge_init_ecntxt(9), t3_sge_init_flcntxt(9), t3_sge_init_rspcntxt(9)
• t3_sge_init_cqcntxt(9), t3_sge_enable_ecntxt(9), t3_sge_disable_fl(9), t3_sge_disable_rspcntxt(9), t3_sge_disable_cqcntxt(9), t3_sge_cqcntxt_op(9), t3_config_rss(9), t3_tp_set_offload_mode(9), pm_num_pages(9), partition_mem(9)
• tp_set_timers(9), t3_tp_set_coalescing_size(9), t3_tp_set_max_rxsize(9), t3_tp_get_mib_stats(9), t3_set_proto_sram(9), t3_config_sched(9), get_pci_mode(9), init_link_config(9), mc7_calc_size(9)

mwah 💋 this page's source/version is ./drivers/net/ethernet/chelsio... and it's dated October 2026; the manual page tag is t3_load_mtus(9). slay. 💅✨