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| author | Jesper Dangaard Brouer <brouer@redhat.com> | 2018-01-03 11:26:09 +0100 |
|---|---|---|
| committer | Alexei Starovoitov <ast@kernel.org> | 2018-01-05 15:21:22 -0800 |
| commit | e817f85652c14d78f170b18797e4c477c78949e0 (patch) | |
| tree | e7e0441b32d7d8507b84476a359f5b67ebbb59c7 /include | |
| parent | 754b8a21a96d5f11712245aef907149606b323ae (diff) | |
| download | linux-e817f85652c14d78f170b18797e4c477c78949e0.tar.bz2 | |
xdp: generic XDP handling of xdp_rxq_info
Hook points for xdp_rxq_info:
* reg : netif_alloc_rx_queues
* unreg: netif_free_rx_queues
The net_device have some members (num_rx_queues + real_num_rx_queues)
and data-area (dev->_rx with struct netdev_rx_queue's) that were
primarily used for exporting information about RPS (CONFIG_RPS) queues
to sysfs (CONFIG_SYSFS).
For generic XDP extend struct netdev_rx_queue with the xdp_rxq_info,
and remove some of the CONFIG_SYSFS ifdefs.
Signed-off-by: Jesper Dangaard Brouer <brouer@redhat.com>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/netdevice.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h index 49bfc6eec74c..440b000f07f4 100644 --- a/include/linux/netdevice.h +++ b/include/linux/netdevice.h @@ -44,6 +44,7 @@ #include <net/dcbnl.h> #endif #include <net/netprio_cgroup.h> +#include <net/xdp.h> #include <linux/netdev_features.h> #include <linux/neighbour.h> @@ -686,6 +687,7 @@ struct netdev_rx_queue { #endif struct kobject kobj; struct net_device *dev; + struct xdp_rxq_info xdp_rxq; } ____cacheline_aligned_in_smp; /* |