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authorJakub Kicinski <kuba@kernel.org>2021-12-29 03:49:13 +0300
committerAlexei Starovoitov <ast@kernel.org>2021-12-29 19:48:14 +0300
commitb6459415b384cb829f0b2a4268f211c789f6cf0b (patch)
treea3d70c692d776ef7d6f1a2a74738a3e78e5b9c5a /include
parent5b3d72987701d51bf31823b39db49d10970f5c2d (diff)
downloadlinux-b6459415b384cb829f0b2a4268f211c789f6cf0b.tar.xz
net: Don't include filter.h from net/sock.h
sock.h is pretty heavily used (5k objects rebuilt on x86 after it's touched). We can drop the include of filter.h from it and add a forward declaration of struct sk_filter instead. This decreases the number of rebuilt objects when bpf.h is touched from ~5k to ~1k. There's a lot of missing includes this was masking. Primarily in networking tho, this time. Signed-off-by: Jakub Kicinski <kuba@kernel.org> Signed-off-by: Alexei Starovoitov <ast@kernel.org> Acked-by: Marc Kleine-Budde <mkl@pengutronix.de> Acked-by: Florian Fainelli <f.fainelli@gmail.com> Acked-by: Nikolay Aleksandrov <nikolay@nvidia.com> Acked-by: Stefano Garzarella <sgarzare@redhat.com> Link: https://lore.kernel.org/bpf/20211229004913.513372-1-kuba@kernel.org
Diffstat (limited to 'include')
-rw-r--r--include/linux/bpf_local_storage.h1
-rw-r--r--include/linux/dsa/loop.h1
-rw-r--r--include/net/ipv6.h2
-rw-r--r--include/net/route.h1
-rw-r--r--include/net/sock.h2
-rw-r--r--include/net/xdp_sock.h1
6 files changed, 7 insertions, 1 deletions
diff --git a/include/linux/bpf_local_storage.h b/include/linux/bpf_local_storage.h
index 24496bc28e7b..a2b625960ffe 100644
--- a/include/linux/bpf_local_storage.h
+++ b/include/linux/bpf_local_storage.h
@@ -8,6 +8,7 @@
#define _BPF_LOCAL_STORAGE_H
#include <linux/bpf.h>
+#include <linux/filter.h>
#include <linux/rculist.h>
#include <linux/list.h>
#include <linux/hash.h>
diff --git a/include/linux/dsa/loop.h b/include/linux/dsa/loop.h
index 5a3470bcc8a7..b8fef35591aa 100644
--- a/include/linux/dsa/loop.h
+++ b/include/linux/dsa/loop.h
@@ -2,6 +2,7 @@
#ifndef DSA_LOOP_H
#define DSA_LOOP_H
+#include <linux/if_vlan.h>
#include <linux/types.h>
#include <linux/ethtool.h>
#include <net/dsa.h>
diff --git a/include/net/ipv6.h b/include/net/ipv6.h
index 53ac7707ca70..3afcb128e064 100644
--- a/include/net/ipv6.h
+++ b/include/net/ipv6.h
@@ -21,6 +21,8 @@
#include <net/snmp.h>
#include <net/netns/hash.h>
+struct ip_tunnel_info;
+
#define SIN6_LEN_RFC2133 24
#define IPV6_MAXPLEN 65535
diff --git a/include/net/route.h b/include/net/route.h
index 2e6c0e153e3a..4c858dcf1aa8 100644
--- a/include/net/route.h
+++ b/include/net/route.h
@@ -43,6 +43,7 @@
#define RT_CONN_FLAGS(sk) (RT_TOS(inet_sk(sk)->tos) | sock_flag(sk, SOCK_LOCALROUTE))
#define RT_CONN_FLAGS_TOS(sk,tos) (RT_TOS(tos) | sock_flag(sk, SOCK_LOCALROUTE))
+struct ip_tunnel_info;
struct fib_nh;
struct fib_info;
struct uncached_list;
diff --git a/include/net/sock.h b/include/net/sock.h
index 37f878564d25..40f6406b9ca5 100644
--- a/include/net/sock.h
+++ b/include/net/sock.h
@@ -56,7 +56,6 @@
#include <linux/wait.h>
#include <linux/cgroup-defs.h>
#include <linux/rbtree.h>
-#include <linux/filter.h>
#include <linux/rculist_nulls.h>
#include <linux/poll.h>
#include <linux/sockptr.h>
@@ -249,6 +248,7 @@ struct sock_common {
};
struct bpf_local_storage;
+struct sk_filter;
/**
* struct sock - network layer representation of sockets
diff --git a/include/net/xdp_sock.h b/include/net/xdp_sock.h
index fff069d2ed1b..3057e1a4a11c 100644
--- a/include/net/xdp_sock.h
+++ b/include/net/xdp_sock.h
@@ -6,6 +6,7 @@
#ifndef _LINUX_XDP_SOCK_H
#define _LINUX_XDP_SOCK_H
+#include <linux/bpf.h>
#include <linux/workqueue.h>
#include <linux/if_xdp.h>
#include <linux/mutex.h>