STRUCT ISER_DATA_BUF(9)

💖 NAME 💖

okay so bestie, this is the struct iser_data_buf(9) page from the Kernel API Manual, and it's literally all about the iSER data buffer. no cap, that's the whole name vibe. ✨

🦋 SYNOPSIS 🦋

here's the struct in all its glory:

struct iser_data_buf {
    struct scatterlist *sg;
    int size;
    unsigned long      data_len;
    int dma_nents;
};

🧺 Members 🧺

• sg — pointer to the sg list 🫶
• size — num entries of this sg 👑
• data_len — total buffer byte len 💅
• dma_nents — returned by dma_map_sg 🔥

🌈 SEE ALSO 🌈

Kernel file ./drivers/infiniband/ulp/iser/iscsi_iser.h, plus these struct besties:

• struct iser_mem_reg(9)
• struct iser_tx_desc(9)
• struct iser_rx_desc(9)
• struct iser_login_desc(9)
• struct iser_device(9)
• struct iser_reg_resources(9)
• struct iser_fr_desc(9)
• struct iser_fr_pool(9)
• struct ib_conn(9)
• struct iser_conn(9)
• struct iscsi_iser_task(9)
• struct iser_global(9)

and that's the whole page, bestie 💖 this came from ./drivers/infiniband/ulp/iser, dated October 2026, for struct iser_data_buf(9) 🎀