STRUCT OCELOT_FDMA_RX_BUF(9)

💖 struct ocelot_fdma_rx_buf(9) 💖

okay bestie, welcome to the Kernel API Manual ✨ this page is literally all about struct ocelot_fdma_rx_buf, and it’s giving “RX buffer structure” main character energy. no cap, we’re keeping every member and every path exactly as-is 🫶

✨ NAME ✨

struct ocelot_fdma_rx_buf - RX buffer structure 💅

🌸 SYNOPSIS 🌸

struct ocelot_fdma_rx_buf {
    struct page *page;
    u32 page_offset;
    dma_addr_t dma_addr;
 };

🎀 Members 🎀

• page — the struct page used in this buffer, literally the page doing the buffer thing 💖
• page_offset — current page offset, and it’s either 0 or PAGE_SIZE/2 (those are the only two options, bestie) ✨
• dma_addr — DMA address of the page 🦋

🔥 SEE ALSO 🔥

go peek at the Kernel file ./drivers/net/ethernet/mscc/ocelot_fdma.h and these iconic structs:

• struct ocelot_fdma_tx_buf(9)
• struct ocelot_fdma_tx_ring(9)
• struct ocelot_fdma_rx_ring(9)
• struct ocelot_fdma(9)

and that’s the whole vibe 💅 source/version is ./drivers/net/ethernet/mscc, dated October 2026. periodt. 🎀