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authorJakub Kicinski <jakub.kicinski@netronome.com>2017-06-22 04:25:03 +0300
committerDavid S. Miller <davem@davemloft.net>2017-06-23 20:42:18 +0300
commit32d602771b624e3a2fc86d5e220e9fa7dced767a (patch)
tree5e02332e6788e85abc350b9421fc433f66adc6dd /net/core/dev.c
parent9bd780f5e0663035d41a95a6b87eced011ba7e2a (diff)
downloadlinux-32d602771b624e3a2fc86d5e220e9fa7dced767a.tar.xz
xdp: pass XDP flags into install handlers
Pass XDP flags to the xdp ndo. This will allow drivers to look at the mode flags and make decisions about offload. Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com> Acked-by: Daniel Borkmann <daniel@iogearbox.net> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/core/dev.c')
-rw-r--r--net/core/dev.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/net/core/dev.c b/net/core/dev.c
index df7637733e3c..09f9e99f4a3e 100644
--- a/net/core/dev.c
+++ b/net/core/dev.c
@@ -6951,7 +6951,7 @@ bool __dev_xdp_attached(struct net_device *dev, xdp_op_t xdp_op,
}
static int dev_xdp_install(struct net_device *dev, xdp_op_t xdp_op,
- struct netlink_ext_ack *extack,
+ struct netlink_ext_ack *extack, u32 flags,
struct bpf_prog *prog)
{
struct netdev_xdp xdp;
@@ -6959,6 +6959,7 @@ static int dev_xdp_install(struct net_device *dev, xdp_op_t xdp_op,
memset(&xdp, 0, sizeof(xdp));
xdp.command = XDP_SETUP_PROG;
xdp.extack = extack;
+ xdp.flags = flags;
xdp.prog = prog;
return xdp_op(dev, &xdp);
@@ -7003,7 +7004,7 @@ int dev_change_xdp_fd(struct net_device *dev, struct netlink_ext_ack *extack,
return PTR_ERR(prog);
}
- err = dev_xdp_install(dev, xdp_op, extack, prog);
+ err = dev_xdp_install(dev, xdp_op, extack, flags, prog);
if (err < 0 && prog)
bpf_prog_put(prog);