bcm63xx_ep0_spoof_set_cfg(9)

💖 bcm63xx_ep0_spoof_set_cfg(9) 💖

okay so welcome to the bcm63xx_ep0_spoof_set_cfg(9) page from the Kernel API Manual, bestie! this is the group-chat explainer for a function that synthesizes a SET_CONFIGURATION request, and we are keeping every single deet exactly as the manpage gives it. periodt. ✨

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🌟 NAME 🌟

bcm63xx_ep0_spoof_set_cfg — synthesize a SET_CONFIGURATION request. literally the whole vibe. 💅

✨ SYNOPSIS ✨

int bcm63xx_ep0_spoof_set_cfg (struct bcm63xx_udc *udc );

🎀 ARGUMENTS 🎀

• udc — a reference to the device controller. your main character pointer, basically. 🫶

💅 DESCRIPTION 💅

okay so here's the tea: many standard requests are handled automatically in the hardware, but we still need to pass them to the gadget driver so that it can reconfigure the interfaces/endpoints if necessary. slay for delegation. ✨

unfortunately, we are not able to send a STALL response if the host requests an invalid configuration. 😭 if this happens, we'll have to be content with printing a warning.

💀 no cap: invalid config request? no STALL response available here. the warning is the consolation prize.

🦋 SEE ALSO 🦋

Kernel file: ./drivers/usb/gadget/udc/bcm63xx_udc.c

Structs and friends, in the exact order the page gives them:

• struct iudma_ch_cfg(9)
• struct iudma_ch(9)
• struct bcm63xx_ep(9)
• struct bcm63xx_req(9)
• struct bcm63xx_udc(9)

Functions, also in original order:

• bcm63xx_ep_dma_select(9)
• bcm63xx_set_stall(9)
• bcm63xx_fifo_setup(9)
• bcm63xx_fifo_reset_ep(9)
• bcm63xx_fifo_reset(9)
• bcm63xx_ep_init(9)
• bcm63xx_ep_setup(9)
• iudma_write(9)
• iudma_read(9)
• iudma_reset_channel(9)
• iudma_init_channel(9)
• iudma_init(9)
• iudma_uninit(9)
• bcm63xx_set_ctrl_irqs(9)
• bcm63xx_select_phy_mode(9)
• bcm63xx_select_pullup(9)
• bcm63xx_uninit_udc_hw(9)
• bcm63xx_init_udc_hw(9)
• bcm63xx_ep_enable(9)
• bcm63xx_ep_disable(9)
• bcm63xx_udc_alloc_request(9)
• bcm63xx_udc_free_request(9)
• bcm63xx_udc_queue(9)
• bcm63xx_udc_dequeue(9)
• bcm63xx_udc_set_halt(9)
• bcm63xx_udc_set_wedge(9)
• bcm63xx_ep0_setup_callback(9)
• bcm63xx_ep0_spoof_set_iface(9)
• bcm63xx_ep0_map_write(9)
• bcm63xx_ep0_complete(9)
• bcm63xx_ep0_nuke_reply(9)
• bcm63xx_ep0_read_complete(9)
• bcm63xx_ep0_internal_request(9)
• bcm63xx_ep0_do_setup(9)
• bcm63xx_ep0_do_idle(9)
• bcm63xx_ep0_one_round(9)
• bcm63xx_ep0_process(9)
• bcm63xx_udc_get_frame(9)
• bcm63xx_udc_pullup(9)
• bcm63xx_udc_start(9)
• bcm63xx_udc_stop(9)
• bcm63xx_update_cfg_iface(9)
• bcm63xx_update_link_speed(9)
• bcm63xx_update_wedge(9)
• bcm63xx_udc_ctrl_isr(9)
• bcm63xx_udc_data_isr(9)
• bcm63xx_udc_init_debugfs(9)
• bcm63xx_udc_cleanup_debugfs(9)
• bcm63xx_udc_probe(9)
• bcm63xx_udc_remove(9)

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that's the whole page, bestie! 🎀 source/version: ./drivers/usb/gadget/udc; date: October 2026; page: bcm63xx_ep0_spoof_set_cfg(9) from the Kernel API Manual. go synthesize that SET_CONFIGURATION request and slay. 💋✨