t; ```
>
> On Sun, Apr 23, 2023 at 9:12 AM Yan Vugenfirer wrote:
> >
> > FYI
> >
> > -- Forwarded message -
> > From: luwenpeng
> > Date: Fri, Apr 21, 2023 at 3:21 PM
> > Subject: [PATCH] tools/ebpf: Fix IPv4 fragmentation identify
> > To:
we
consider that CE always 0(which is always should be)
```
On Sun, Apr 23, 2023 at 9:12 AM Yan Vugenfirer wrote:
>
> FYI
>
> -- Forwarded message -
> From: luwenpeng
> Date: Fri, Apr 21, 2023 at 3:21 PM
> Subject: [PATCH] tools/ebpf: Fix IPv4 fragmentation ident
The meaning of the bit flag in ip.frag_off is Don`t fragmented
When judging IPv4 is_fragmented according to ip.frag_off,
should use !(bpf_ntohs(ip.frag_off) & 0x4000) instead of !!ip.frag_off
Signed-off-by: WenPeng Lu
---
tools/ebpf/rss.bpf.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
