From 4c60d04c2888a542f96fe77ecbdfc242b484f943 Mon Sep 17 00:00:00 2001 From: Jakub Kicinski Date: Mon, 17 Apr 2023 08:53:49 -0700 Subject: net: skbuff: push nf_trace down the bitfield nf_trace is a debug feature, AFAIU, and yet it sits oddly high in the sk_buff bitfield. Move it down, pushing up dst_pending_confirm and inner_protocol_type. Next change will make nf_trace optional (under Kconfig) and all optional fields should be placed after 2b fields to avoid 2b fields straddling bytes. dst_pending_confirm is L3, so it makes sense next to ignore_df. inner_protocol_type goes up just to keep the balance. Acked-by: Florian Westphal Reviewed-by: Florian Fainelli Reviewed-by: Eric Dumazet Signed-off-by: Jakub Kicinski Signed-off-by: David S. Miller --- include/linux/skbuff.h | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) (limited to 'include/linux/skbuff.h') diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h index 2595b2cfba0d..3ae9e8868afa 100644 --- a/include/linux/skbuff.h +++ b/include/linux/skbuff.h @@ -934,7 +934,7 @@ struct sk_buff { /* public: */ __u8 pkt_type:3; /* see PKT_TYPE_MAX */ __u8 ignore_df:1; - __u8 nf_trace:1; + __u8 dst_pending_confirm:1; __u8 ip_summed:2; __u8 ooo_okay:1; @@ -949,7 +949,7 @@ struct sk_buff { __u8 remcsum_offload:1; __u8 csum_complete_sw:1; __u8 csum_level:2; - __u8 dst_pending_confirm:1; + __u8 inner_protocol_type:1; __u8 l4_hash:1; __u8 sw_hash:1; @@ -967,7 +967,7 @@ struct sk_buff { #endif __u8 ipvs_property:1; - __u8 inner_protocol_type:1; + __u8 nf_trace:1; #ifdef CONFIG_NET_SWITCHDEV __u8 offload_fwd_mark:1; __u8 offload_l3_fwd_mark:1; -- cgit