skb_set_tran...ader_careful(9)

💅 skb_set_tran...ader_careful(9) — the Kernel API Manual, bestie edition 🎀

okay so welcome to the Kernel API Manual page for skb_set_tran...ader_careful(9) — yes the title is literally truncated like that, that's the vibe, and no we're not fixing it, it's iconic. this is the hardened, careful girlie of the transport-header family and she is booked and busy. let's get into it ✨

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✨ NAME ✨

skb_set_transport_header_careful — conditionally set transport header 🦋

like, she sets it, but only when it's safe to. considerate queen behavior.

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🌸 SYNOPSIS 🌸

bool skb_set_transport_header_careful (struct sk_buff *skb , const int
       offset );

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🎀 ARGUMENTS 🎀

• skb — the buffer you're altering 💖 your little guy. your packet. your blorbo.
• offset — the offset you're adding to skb->data ✨ math time bestie

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👑 DESCRIPTION 👑

Hardened version of skb_set_transport_header.

that's it. that's the whole description. she's the careful one. the responsible older sister. the one who checks before she leaps. no cap 💅

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⭐ RETURN ⭐

returns true if the operation was a success 🔥 like yes we ate, the operation popped off, true bestie.

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🦋 SEE ALSO 🦋

sooo there's kind of a lot here. it's giving "linked list of destiny". all of these live in the kernel file ./include/linux/skbuff.h 📁 and honestly? the whole skb cinematic universe showed up:

• skb checksums(9), skb_frag_size(9), skb_frag_size_set(9), skb_frag_size_add(9), skb_frag_size_sub(9), skb_frag_must_loop(9), skb_frag_foreach_page(9)
• struct skb_shared_hwtstamps(9), dataref and headerless skbs(9), Basic sk_buff geometry(9), struct sk_buff(9)
• skb_pfmemalloc(9), skb_dst(9), skb_dstref_steal(9), skb_dstref_restore(9), skb_dst_set(9), skb_dst_set_noref(9), skb_dst_is_noref(9)
• skb_napi_id(9), skb_unref(9), kfree_skb(9), alloc_skb(9), skb_fclone_busy(9), alloc_skb_fclone(9), skb_pad(9)
• skb_queue_empty(9), skb_queue_empty_lockless(9), skb_queue_is_last(9), skb_queue_is_first(9), skb_queue_next(9), skb_queue_prev(9)
• skb_get(9), skb_cloned(9), skb_header_cloned(9), __skb_header_release(9), skb_shared(9), skb_share_check(9), skb_unshare(9)
• skb_peek(9), __skb_peek(9), skb_peek_next(9), skb_peek_tail(9), skb_queue_len(9), skb_queue_len_lockless(9)
• __skb_queue_head_init(9), skb_queue_splice(9), skb_queue_splice_init(9), skb_queue_splice_tail(9), skb_queue_splice_tail_init(9)
• __skb_queue_after(9), __skb_queue_head(9), __skb_queue_tail(9), __skb_dequeue(9), __skb_dequeue_tail(9)
• skb_len_add(9), __skb_fill_netmem_desc(9), skb_fill_page_desc(9), skb_fill_page_desc_noacc(9)
• skb_headroom(9), skb_tailroom(9), skb_availroom(9), skb_reserve(9), skb_tailroom_reserve(9), skb_reset_transport_header_careful(9), pskb_trim_unique(9)
• skb_orphan(9), skb_orphan_frags(9), __skb_queue_purge_reason(9)
• netdev_alloc_frag(9), netdev_alloc_skb(9), __dev_alloc_pages(9), __dev_alloc_page(9), dev_page_is_reusable(9)
• skb_propagate_pfmemalloc(9), skb_frag_off(9), skb_frag_off_add(9), skb_frag_off_set(9), skb_frag_off_copy(9)
• skb_frag_net_iov(9), skb_frag_page(9), skb_frag_netmem(9), skb_frag_address(9), skb_frag_address_safe(9), skb_frag_phys(9), skb_frag_page_copy(9)
• __skb_frag_dma_map(9), skb_clone_writable(9), skb_cow(9), skb_cow_head(9), skb_padto(9), __skb_put_padto(9), skb_put_padto(9)
• skb_linearize(9), skb_has_shared_frag(9), skb_linearize_cow(9)
• skb_postpull_rcsum(9), skb_postpush_rcsum(9), skb_push_rcsum(9), pskb_trim_rcsum(9), skb_needs_linearize(9)
• skb_get_timestamp(9), skb_data_move(9), skb_postpull_data_move(9), skb_postpush_data_move(9)
• skb_complete_tx_timestamp(9), skb_tstamp_tx(9), skb_tx_timestamp(9), skb_complete_wifi_ack(9)
• skb_checksum_complete(9), struct skb_ext(9), skb_checksum_none_assert(9), skb_head_is_locked(9)

ngl bestie if you read all of those in one sitting you're genuinely built different 💀 i'm obsessed tho, iykyk

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anyway that's the whole page, mwah 💋 this little number comes straight out of ./include/linux and it's dated October 2026, so like… future girlie energy fr fr 🌈 go forth and set those transport headers carefully, bestie — she's literally in the name 💜🫶✨