netdev - Re: [PATCH RFC 11/12] net: Remove all references to SKB_GSO

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Message-ID: <CAF=yD-KtJCyYqLDWv0pa7dcaJ=W8HM4eUnnwz8LJj_+S4U3-ZA@mail.gmail.com>
Date:   Wed, 5 Jul 2017 12:27:11 -0400
From:   Willem de Bruijn <willemdebruijn.kernel@...il.com>
To:     David Miller <davem@...emloft.net>
Cc:     Network Development <netdev@...r.kernel.org>
Subject: Re: [PATCH RFC 11/12] net: Remove all references to SKB_GSO_UDP.

>> --- a/net/ipv4/udp_offload.c
>> +++ b/net/ipv4/udp_offload.c
>> @@ -21,7 +21,7 @@ static struct sk_buff *__skb_udp_tunnel_segment(struct sk_buff *skb,
>>         __be16 new_protocol, bool is_ipv6)
>
> In this file, can now remove all of udp4_ufo_fragment, and
> udp6_ufo_fragment in net/ipv6.

I had missed that this is used for tunneling with skb_udp_tunnel_segment.
But the core codepath should no longer be hit once SKB_GSO_UDP
is removed.