cppi5_hdesc_epib_present(9)

💖 NAME 💖

okay so bestie, this page is cppi5_hdesc_epib_present(9) from the Kernel API Manual, and its whole NAME situation is literally: check if EPIB present ✨. That's the assignment, that's the vibe, no cap 💅.

🌸 SYNOPSIS 🌸

here's the signature, copy it exactly or the compiler will side-eye you fr fr:

bool cppi5_hdesc_epib_present (struct cppi5_desc_hdr_t *desc_hdr );

🎀 ARGUMENTS 🎀

• desc_hdr — your packet descriptor/TR header. that's the thing you hand over for the check, and it's giving "main character pointer" energy 🫶.

👑 RETURN 👑

it returns true if EPIB is present in the packet ✅. yes bestie, a whole bool, iconic.

🔥 SEE ALSO 🔥

the whole squad, no cap — every single reference from the original page is right here:

• Kernel file ./include/linux/dma/ti-cppi5.h
• struct cppi5_desc_hdr_t(9)
• struct cppi5_host_desc_t(9)
• struct cppi5_desc_epib_t(9)
• struct cppi5_monolithic_desc_t(9)
• cppi5_desc_is_tdcm(9)
• cppi5_desc_get_type(9)
• cppi5_desc_get_errflags(9)
• cppi5_desc_get_pktids(9)
• cppi5_desc_set_pktids(9)
• cppi5_desc_set_retpolicy(9)
• cppi5_desc_get_tags_ids(9)
• cppi5_desc_set_tags_ids(9)
• cppi5_hdesc_calc_size(9)
• cppi5_hdesc_init(9)
• cppi5_hdesc_update_flags(9)
• cppi5_hdesc_update_psdata_size(9)
• cppi5_hdesc_get_psdata_size(9)
• cppi5_hdesc_get_pktlen(9)
• cppi5_hdesc_set_pktlen(9)
• cppi5_hdesc_get_psflags(9)
• cppi5_hdesc_set_psflags(9)
• cppi5_hdesc_get_pkttype(9)
• cppi5_hdesc_set_pkttype(9)
• cppi5_hdesc_attach_buf(9)
• cppi5_hdesc_link_hbdesc(9)
• cppi5_hdesc_get_psdata(9)
• cppi5_hdesc_get_swdata(9)
• enum cppi5_tr_types(9)
• enum cppi5_tr_event_size(9)
• enum cppi5_tr_trigger(9)
• enum cppi5_tr_trigger_type(9)
• struct cppi5_tr_type0_t(9)
• struct cppi5_tr_type1_t(9)
• struct cppi5_tr_type2_t(9)
• struct cppi5_tr_type3_t(9)
• struct cppi5_tr_type15_t(9)
• struct cppi5_tr_resp_t(9)
• enum cppi5_tr_resp_status_type(9)
• enum cppi5_tr_resp_status_submission(9)
• enum cppi5_tr_resp_status_unsupported(9)
• cppi5_trdesc_calc_size(9)
• cppi5_trdesc_init(9)
• cppi5_tr_init(9)
• cppi5_tr_set_trigger(9)
• cppi5_tr_csf_set(9)

okay that's the page, bestie 🫶 source: ./include/linux/dma · date: October 2026 · version: cppi5_hdesc_epib_present(9) 💖✨