From: Jakub Sitnicki <jakub@cloudflare.com>
To: John Fastabend <john.fastabend@gmail.com>
Cc: bpf@vger.kernel.org, netdev@vger.kernel.org, andrii@kernel.org
Subject: Re: [PATCH bpf-next v2 2/4] bpf: sockmap, add a sendmsg test so we can check that path
Date: Fri, 26 Jan 2024 15:24:53 +0100 [thread overview]
Message-ID: <87sf2kdvbo.fsf@cloudflare.com> (raw)
In-Reply-To: <87zfwse0ln.fsf@cloudflare.com>
On Fri, Jan 26, 2024 at 01:17 PM +01, Jakub Sitnicki wrote:
> On Wed, Jan 24, 2024 at 10:54 AM -08, John Fastabend wrote:
[...]
>> @@ -92,6 +136,15 @@ static void test_sockmap_pop(void)
>> /* Pop from end */
>> pop_simple_send(&opts, POP_END, 5);
>>
>> + /* Empty pop from start of sendmsg */
>> + pop_complex_send(&opts, 0, 0);
>> + /* Pop from start of sendmsg */
>> + pop_complex_send(&opts, 0, 10);
>> + /* Pop from middle of sendmsg */
>> + pop_complex_send(&opts, 100, 10);
>> + /* Pop from end of sendmsg */
>> + pop_complex_send(&opts, 394, 10);
>
> Isn't the start offset here past the end? 15*26=390?
Plus terminating null bytes. Nevermind. I can't count.
next prev parent reply other threads:[~2024-01-26 14:26 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-01-24 18:53 [PATCH bpf-next v2 0/4] transition sockmap testing to test_progs John Fastabend
2024-01-24 18:54 ` [PATCH bpf-next v2 1/4] bpf: sockmap, add test for sk_msg prog pop msg helper John Fastabend
2024-01-26 11:48 ` Jakub Sitnicki
2024-01-26 15:37 ` John Fastabend
2024-01-24 18:54 ` [PATCH bpf-next v2 2/4] bpf: sockmap, add a sendmsg test so we can check that path John Fastabend
2024-01-26 12:17 ` Jakub Sitnicki
2024-01-26 14:24 ` Jakub Sitnicki [this message]
2024-01-26 15:38 ` John Fastabend
2024-01-24 18:54 ` [PATCH bpf-next v2 3/4] bpf: sockmap, add a cork to force buffering of the scatterlist John Fastabend
2024-01-26 14:19 ` Jakub Sitnicki
2024-01-26 15:38 ` John Fastabend
2024-01-24 18:54 ` [PATCH bpf-next v2 4/4] bpf: sockmap test cork and pop combined John Fastabend
2024-01-24 22:58 ` [PATCH bpf-next v2 0/4] transition sockmap testing to test_progs John Fastabend
2024-01-26 14:39 ` Jakub Sitnicki
2024-01-26 15:40 ` John Fastabend
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