[PATCH net-next v1 3/4] net/core: move gro function declarations to separate header
From: Leon Romanovsky <leon@kernel.org>
Date: 2021-02-03 10:17:28
Also in:
lvs-devel, netfilter-devel
Subsystem:
networking [general], the rest · Maintainers:
"David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Linus Torvalds
From: Leon Romanovsky <leonro@nvidia.com>
Fir the following compilation warnings:
1031 | INDIRECT_CALLABLE_SCOPE void udp_v6_early_demux(struct sk_buff *skb)
net/ipv6/ip6_offload.c:182:41: warning: no previous prototype for ‘ipv6_gro_receive’ [-Wmissing-prototypes]
182 | INDIRECT_CALLABLE_SCOPE struct sk_buff *ipv6_gro_receive(struct list_head *head,
| ^~~~~~~~~~~~~~~~
net/ipv6/ip6_offload.c:320:29: warning: no previous prototype for ‘ipv6_gro_complete’ [-Wmissing-prototypes]
320 | INDIRECT_CALLABLE_SCOPE int ipv6_gro_complete(struct sk_buff *skb, int nhoff)
| ^~~~~~~~~~~~~~~~~
net/ipv6/ip6_offload.c:182:41: warning: no previous prototype for ‘ipv6_gro_receive’ [-Wmissing-prototypes]
182 | INDIRECT_CALLABLE_SCOPE struct sk_buff *ipv6_gro_receive(struct list_head *head,
| ^~~~~~~~~~~~~~~~
net/ipv6/ip6_offload.c:320:29: warning: no previous prototype for ‘ipv6_gro_complete’ [-Wmissing-prototypes]
320 | INDIRECT_CALLABLE_SCOPE int ipv6_gro_complete(struct sk_buff *skb, int nhoff)
Signed-off-by: Leon Romanovsky <leonro@nvidia.com>
---
include/net/gro.h | 12 ++++++++++++
net/core/dev.c | 7 +------
2 files changed, 13 insertions(+), 6 deletions(-)
create mode 100644 include/net/gro.h
diff --git a/include/net/gro.h b/include/net/gro.h
new file mode 100644
index 000000000000..8a6eb5303cc4
--- /dev/null
+++ b/include/net/gro.h@@ -0,0 +1,12 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ + +#ifndef _NET_IPV6_GRO_H +#define _NET_IPV6_GRO_H + +INDIRECT_CALLABLE_DECLARE(struct sk_buff *ipv6_gro_receive(struct list_head *, + struct sk_buff *)); +INDIRECT_CALLABLE_DECLARE(int ipv6_gro_complete(struct sk_buff *, int)); +INDIRECT_CALLABLE_DECLARE(struct sk_buff *inet_gro_receive(struct list_head *, + struct sk_buff *)); +INDIRECT_CALLABLE_DECLARE(int inet_gro_complete(struct sk_buff *, int)); +#endif /* _NET_IPV6_GRO_H */
diff --git a/net/core/dev.c b/net/core/dev.c
index c360bb5367e2..6521aada4259 100644
--- a/net/core/dev.c
+++ b/net/core/dev.c@@ -101,6 +101,7 @@ #include <net/dsa.h> #include <net/dst.h> #include <net/dst_metadata.h> +#include <net/gro.h> #include <net/pkt_sched.h> #include <net/pkt_cls.h> #include <net/checksum.h>
@@ -5742,8 +5743,6 @@ static void gro_normal_one(struct napi_struct *napi, struct sk_buff *skb) gro_normal_list(napi); } -INDIRECT_CALLABLE_DECLARE(int inet_gro_complete(struct sk_buff *, int)); -INDIRECT_CALLABLE_DECLARE(int ipv6_gro_complete(struct sk_buff *, int)); static int napi_gro_complete(struct napi_struct *napi, struct sk_buff *skb) { struct packet_offload *ptype;
@@ -5912,10 +5911,6 @@ static void gro_flush_oldest(struct napi_struct *napi, struct list_head *head) napi_gro_complete(napi, oldest); } -INDIRECT_CALLABLE_DECLARE(struct sk_buff *inet_gro_receive(struct list_head *, - struct sk_buff *)); -INDIRECT_CALLABLE_DECLARE(struct sk_buff *ipv6_gro_receive(struct list_head *, - struct sk_buff *)); static enum gro_result dev_gro_receive(struct napi_struct *napi, struct sk_buff *skb) { u32 hash = skb_get_hash_raw(skb) & (GRO_HASH_BUCKETS - 1); --
2.29.2