generate icmp checksum

[Christian Grothoff]

You can find one here:

https://git.gnunet.org/gnunet.git/tree/src/util/tun.c

On 3/2/21 9:45 PM, Peng Yu via Libc-help wrote:
> Hi,
> 
> https://github.com/bminor/glibc/blob/21c3f4b5368686ade28d90d8c7d79c4c95c72c1b/sysdeps/gnu/netinet/ip_icmp.h
> 
> I see there is a checksum field in the above file. Is there a function
> that can generate the checksum? Thanks.
>