STRUCT ISER_DEVICE(9)

👑 struct iser_device(9) 👑

okay bestie, welcome to the Kernel API Manual page for struct iser_device — it's giving “iSER device handle” energy, and yes, every field is about to get its moment 💅

💖 NAME 💖

struct iser_device — iSER device handle. that's the whole vibe, no cap 🎀

✨ SYNOPSIS ✨

       struct iser_device {
           struct ib_device             *ib_device;
           struct ib_pd                 *pd;
           struct ib_event_handler      event_handler;
           struct list_head             ig_list;
           int refcount;
        };

🧚 Members 🧚

• ib_device — RDMA device. literally the RDMA device field, bestie 🌸
• pd — Protection Domain for this device. iconic little protection-domain holder 🫶
• event_handler — IB events handle routine. the routine that handles IB events 💫
• ig_list — entry in devices list. it's the devices-list entry, periodt 🎀
• refcount — Reference counter, dominated by open iser connections. so yeah, it counts references, and open iser connections are the main character there 👑

🔥 SEE ALSO 🔥

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

• struct iser_data_buf(9)
• struct iser_mem_reg(9)
• struct iser_tx_desc(9)
• struct iser_rx_desc(9)
• struct iser_login_desc(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)

sign-off time, bestie: this page lives under source/version ./drivers/infiniband/ulp/iser, dated October 2026, and the footer title is struct iser_device(9). slay, bye 💖✨