diff options
| author | Jakub Kicinski <kuba@kernel.org> | 2023-03-21 04:41:15 +0300 |
|---|---|---|
| committer | Martin KaFai Lau <martin.lau@kernel.org> | 2023-03-21 07:57:49 +0300 |
| commit | c0ba861117c3e8deb03855d7dc5a7717958bbb18 (patch) | |
| tree | c9f18cb482cb512e02c7761a53aa7e816cfeb352 /include/linux/skbuff.h | |
| parent | b94e032b7ad6318b36615f0e0cc3b0d61a5531e8 (diff) | |
| download | linux-c0ba861117c3e8deb03855d7dc5a7717958bbb18.tar.xz | |
net: skbuff: move the fields BPF cares about directly next to the offset marker
To avoid more possible BPF dependencies with moving bitfields
around keep the fields BPF cares about right next to the offset
marker.
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Link: https://lore.kernel.org/r/20230321014115.997841-4-kuba@kernel.org
Signed-off-by: Martin KaFai Lau <martin.lau@kernel.org>
Diffstat (limited to 'include/linux/skbuff.h')
| -rw-r--r-- | include/linux/skbuff.h | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h index 36d31e74db37..6aeb0e7b9511 100644 --- a/include/linux/skbuff.h +++ b/include/linux/skbuff.h @@ -947,15 +947,15 @@ struct sk_buff { /* private: */ __u8 __mono_tc_offset[0]; /* public: */ - __u8 remcsum_offload:1; - __u8 csum_complete_sw:1; - __u8 csum_level:2; - __u8 dst_pending_confirm:1; __u8 mono_delivery_time:1; /* See SKB_MONO_DELIVERY_TIME_MASK */ #ifdef CONFIG_NET_CLS_ACT - __u8 tc_skip_classify:1; __u8 tc_at_ingress:1; /* See TC_AT_INGRESS_MASK */ + __u8 tc_skip_classify:1; #endif + __u8 remcsum_offload:1; + __u8 csum_complete_sw:1; + __u8 csum_level:2; + __u8 dst_pending_confirm:1; __u8 l4_hash:1; __u8 sw_hash:1; @@ -1072,11 +1072,11 @@ struct sk_buff { * around, you also must adapt these constants. */ #ifdef __BIG_ENDIAN_BITFIELD -#define TC_AT_INGRESS_MASK (1 << 0) -#define SKB_MONO_DELIVERY_TIME_MASK (1 << 2) +#define SKB_MONO_DELIVERY_TIME_MASK (1 << 7) +#define TC_AT_INGRESS_MASK (1 << 6) #else -#define TC_AT_INGRESS_MASK (1 << 7) -#define SKB_MONO_DELIVERY_TIME_MASK (1 << 5) +#define SKB_MONO_DELIVERY_TIME_MASK (1 << 0) +#define TC_AT_INGRESS_MASK (1 << 1) #endif #define SKB_BF_MONO_TC_OFFSET offsetof(struct sk_buff, __mono_tc_offset) |