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authorJakub Kicinski <kuba@kernel.org>2021-12-28 16:49:13 -0800
committerAlexei Starovoitov <ast@kernel.org>2021-12-29 08:48:14 -0800
commitb6459415b384cb829f0b2a4268f211c789f6cf0b (patch)
treea3d70c692d776ef7d6f1a2a74738a3e78e5b9c5a /include/net/ipv6.h
parentlibbpf: Improve LINUX_VERSION_CODE detection (diff)
downloadlinux-dev-b6459415b384cb829f0b2a4268f211c789f6cf0b.tar.xz
linux-dev-b6459415b384cb829f0b2a4268f211c789f6cf0b.zip
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 '')
-rw-r--r--include/net/ipv6.h2
1 files changed, 2 insertions, 0 deletions
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