Re: SO_NO_CHECK socket option

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



>
> In the source of the socket.7 man page, there is a comment:
>
> [[
> .\" don't document it because it can do too much harm.
> .\".B SO_NO_CHECK
>
> ]]
>
> One of the coauthors of this page was Andi Kleen, and I suspect he
> wrote the comment. Given that Andi knows far more about the socket
> stack than I, I am reluctant to make any change. But perhaps Andi can
> comment further.

On Linux UDP checksums are essentially free and there's no reason
to turn them off and it would disable another safety line.
That is why I didn't document the option.

-Andi

--
To unsubscribe from this list: send the line "unsubscribe linux-man" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html


[Index of Archives]     [Kernel Documentation]     [Netdev]     [Linux Ethernet Bridging]     [Linux Wireless]     [Kernel Newbies]     [Security]     [Linux for Hams]     [Netfilter]     [Bugtraq]     [Yosemite News]     [MIPS Linux]     [ARM Linux]     [Linux RAID]     [Linux Admin]     [Samba]

  Powered by Linux