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authorMagnus Karlsson <magnus.karlsson@intel.com>2020-05-20 21:20:51 +0200
committerAlexei Starovoitov <ast@kernel.org>2020-05-21 17:31:26 -0700
commita71506a4fda92a39c8ece119876bc7ccde6d3c9d (patch)
treef250c0691192d4a2157ee7cbf1543cdd302692a3 /net/xdp
parentd20a1676df7e4c3c23d73299159811a50e4854bc (diff)
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xsk: Move driver interface to xdp_sock_drv.h
Move the AF_XDP zero-copy driver interface to its own include file called xdp_sock_drv.h. This, hopefully, will make it more clear for NIC driver implementors to know what functions to use for zero-copy support. v4->v5: Fix -Wmissing-prototypes by include header file. (Jakub) Signed-off-by: Magnus Karlsson <magnus.karlsson@intel.com> Signed-off-by: Alexei Starovoitov <ast@kernel.org> Link: https://lore.kernel.org/bpf/20200520192103.355233-4-bjorn.topel@gmail.com
Diffstat (limited to 'net/xdp')
-rw-r--r--net/xdp/xdp_umem.h2
-rw-r--r--net/xdp/xsk.c2
-rw-r--r--net/xdp/xsk_queue.c1
3 files changed, 3 insertions, 2 deletions
diff --git a/net/xdp/xdp_umem.h b/net/xdp/xdp_umem.h
index a63a9fb251f5..32067fe98f65 100644
--- a/net/xdp/xdp_umem.h
+++ b/net/xdp/xdp_umem.h
@@ -6,7 +6,7 @@
#ifndef XDP_UMEM_H_
#define XDP_UMEM_H_
-#include <net/xdp_sock.h>
+#include <net/xdp_sock_drv.h>
int xdp_umem_assign_dev(struct xdp_umem *umem, struct net_device *dev,
u16 queue_id, u16 flags);
diff --git a/net/xdp/xsk.c b/net/xdp/xsk.c
index 45ffd67b367d..8bda654e82ec 100644
--- a/net/xdp/xsk.c
+++ b/net/xdp/xsk.c
@@ -22,7 +22,7 @@
#include <linux/net.h>
#include <linux/netdevice.h>
#include <linux/rculist.h>
-#include <net/xdp_sock.h>
+#include <net/xdp_sock_drv.h>
#include <net/xdp.h>
#include "xsk_queue.h"
diff --git a/net/xdp/xsk_queue.c b/net/xdp/xsk_queue.c
index 57fb81bd593c..554b1ebb4d02 100644
--- a/net/xdp/xsk_queue.c
+++ b/net/xdp/xsk_queue.c
@@ -6,6 +6,7 @@
#include <linux/log2.h>
#include <linux/slab.h>
#include <linux/overflow.h>
+#include <net/xdp_sock_drv.h>
#include "xsk_queue.h"