From f6d827b180bda01f8805bf5e85307419b0d6f890 Mon Sep 17 00:00:00 2001
From: Mina Almasry <almasrymina@google.com>
Date: Wed, 10 Apr 2024 12:05:01 -0700
Subject: net: move skb ref helpers to new header

Add a new header, linux/skbuff_ref.h, which contains all the skb_*_ref()
helpers. Many of the consumers of skbuff.h do not actually use any of
the skb ref helpers, and we can speed up compilation a bit by minimizing
this header file.

Additionally in the later patch in the series we add page_pool support
to skb_frag_ref(), which requires some page_pool dependencies. We can
now add these dependencies to skbuff_ref.h instead of a very ubiquitous
skbuff.h

Signed-off-by: Mina Almasry <almasrymina@google.com>
Link: https://lore.kernel.org/r/20240410190505.1225848-2-almasrymina@google.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
---
 net/ipv4/esp4.c       | 1 +
 net/ipv4/tcp_output.c | 1 +
 2 files changed, 2 insertions(+)

(limited to 'net/ipv4')

diff --git a/net/ipv4/esp4.c b/net/ipv4/esp4.c
index 40330253f076..dff04580318f 100644
--- a/net/ipv4/esp4.c
+++ b/net/ipv4/esp4.c
@@ -20,6 +20,7 @@
 #include <net/udp.h>
 #include <net/tcp.h>
 #include <net/espintcp.h>
+#include <linux/skbuff_ref.h>
 
 #include <linux/highmem.h>
 
diff --git a/net/ipv4/tcp_output.c b/net/ipv4/tcp_output.c
index 9282fafc0e61..61119d42b0fd 100644
--- a/net/ipv4/tcp_output.c
+++ b/net/ipv4/tcp_output.c
@@ -44,6 +44,7 @@
 #include <linux/gfp.h>
 #include <linux/module.h>
 #include <linux/static_key.h>
+#include <linux/skbuff_ref.h>
 
 #include <trace/events/tcp.h>
 
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