STRUCT P9_FD_OPTS(9)

💖 NAME 💖

Ok so bestie, we’re in the Kernel API Manual and today’s main character is struct p9_fd_opts — literally the per-transport options for fd transport. ✨

🌸 SYNOPSIS 🌸

Here’s the whole struct, no cap:

struct p9_fd_opts {
    int rfd;
    int wfd;
    u16 port;
    bool privport;
 };

🎀 Members 🎀

These are the members, and yes, every single one matters 💅

• rfd — the file descriptor for reading, only for trans=fd 🔥
• wfd — the file descriptor for writing, also for trans=fd 🫶
• port — the port to connect to, for trans=tcp 🌈
• privport — says the port is privileged 👑

🦋 SEE ALSO 🦋

Kernel file ./include/net/9p/client.h and all these iconic little references:

• enum p9_trans_status(9)
• enum p9_req_status_t(9)
• struct p9_req_t(9)
• struct p9_client(9)
• struct p9_rdma_opts(9)
• struct p9_session_opts(9)
• struct p9_dirent(9)

Mwah 💋 that’s the whole page, bestie. Source/version vibes: ./include/net/9p, dated October 2026, from the Kernel API Manual. 🧚💜