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| author | Jakub Kicinski <kuba@kernel.org> | 2023-03-10 21:33:49 -0800 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2023-03-10 21:33:50 -0800 |
| commit | 12508b3eb69e2c13e82bbc746ec74b6fcaf33fd4 (patch) | |
| tree | 7b2e710efe9d073878c314e471dee638c2d03d0d /include | |
| parent | 7e4f8a0c495413a50413e8c9f1032ce1bc633bae (diff) | |
| parent | 481e96fc1307eb52c0c449608e629921ecbbaf15 (diff) | |
Merge branch 'update-xdp_features-flag-according-to-nic-re-configuration'
Lorenzo Bianconi says:
====================
update xdp_features flag according to NIC re-configuration
Changes since v1:
- rebase on top of net tree
- remove NETDEV_XDP_ACT_NDO_XMIT_SG support in mlx5e driver
- always enable NETDEV_XDP_ACT_NDO_XMIT support in mlx5e driver
====================
Link: https://lore.kernel.org/r/cover.1678364612.git.lorenzo@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'include')
| -rw-r--r-- | include/net/xdp.h | 11 | ||||
| -rw-r--r-- | include/uapi/linux/netdev.h | 2 |
2 files changed, 13 insertions, 0 deletions
diff --git a/include/net/xdp.h b/include/net/xdp.h index d517bfac937b..41c57b8b1671 100644 --- a/include/net/xdp.h +++ b/include/net/xdp.h @@ -428,6 +428,7 @@ MAX_XDP_METADATA_KFUNC, #ifdef CONFIG_NET u32 bpf_xdp_metadata_kfunc_id(int id); bool bpf_dev_bound_kfunc_id(u32 btf_id); +void xdp_set_features_flag(struct net_device *dev, xdp_features_t val); void xdp_features_set_redirect_target(struct net_device *dev, bool support_sg); void xdp_features_clear_redirect_target(struct net_device *dev); #else @@ -435,6 +436,11 @@ static inline u32 bpf_xdp_metadata_kfunc_id(int id) { return 0; } static inline bool bpf_dev_bound_kfunc_id(u32 btf_id) { return false; } static inline void +xdp_set_features_flag(struct net_device *dev, xdp_features_t val) +{ +} + +static inline void xdp_features_set_redirect_target(struct net_device *dev, bool support_sg) { } @@ -445,4 +451,9 @@ xdp_features_clear_redirect_target(struct net_device *dev) } #endif +static inline void xdp_clear_features_flag(struct net_device *dev) +{ + xdp_set_features_flag(dev, 0); +} + #endif /* __LINUX_NET_XDP_H__ */ diff --git a/include/uapi/linux/netdev.h b/include/uapi/linux/netdev.h index 8c4e3e536c04..ed134fbdfd32 100644 --- a/include/uapi/linux/netdev.h +++ b/include/uapi/linux/netdev.h @@ -33,6 +33,8 @@ enum netdev_xdp_act { NETDEV_XDP_ACT_HW_OFFLOAD = 16, NETDEV_XDP_ACT_RX_SG = 32, NETDEV_XDP_ACT_NDO_XMIT_SG = 64, + + NETDEV_XDP_ACT_MASK = 127, }; enum { |