* [PATCH net] selftests/net: udpgso_bench_rx: fix port argument
@ 2021-11-11 11:57 Willem de Bruijn
2021-11-11 12:30 ` patchwork-bot+netdevbpf
2021-11-11 12:42 ` Paolo Abeni
0 siblings, 2 replies; 3+ messages in thread
From: Willem de Bruijn @ 2021-11-11 11:57 UTC (permalink / raw)
To: netdev; +Cc: davem, kuba, edumazet, pabeni, Willem de Bruijn
From: Willem de Bruijn <willemb@google.com>
The below commit added optional support for passing a bind address.
It configures the sockaddr bind arguments before parsing options and
reconfigures on options -b and -4.
This broke support for passing port (-p) on its own.
Configure sockaddr after parsing all arguments.
Fixes: 3327a9c46352 ("selftests: add functionals test for UDP GRO")
Reported-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: Willem de Bruijn <willemb@google.com>
---
tools/testing/selftests/net/udpgso_bench_rx.c | 11 +++++++----
1 file changed, 7 insertions(+), 4 deletions(-)
diff --git a/tools/testing/selftests/net/udpgso_bench_rx.c b/tools/testing/selftests/net/udpgso_bench_rx.c
index 76a24052f4b4..6a193425c367 100644
--- a/tools/testing/selftests/net/udpgso_bench_rx.c
+++ b/tools/testing/selftests/net/udpgso_bench_rx.c
@@ -293,19 +293,17 @@ static void usage(const char *filepath)
static void parse_opts(int argc, char **argv)
{
+ const char *bind_addr = NULL;
int c;
- /* bind to any by default */
- setup_sockaddr(PF_INET6, "::", &cfg_bind_addr);
while ((c = getopt(argc, argv, "4b:C:Gl:n:p:rR:S:tv")) != -1) {
switch (c) {
case '4':
cfg_family = PF_INET;
cfg_alen = sizeof(struct sockaddr_in);
- setup_sockaddr(PF_INET, "0.0.0.0", &cfg_bind_addr);
break;
case 'b':
- setup_sockaddr(cfg_family, optarg, &cfg_bind_addr);
+ bind_addr = optarg;
break;
case 'C':
cfg_connect_timeout_ms = strtoul(optarg, NULL, 0);
@@ -341,6 +339,11 @@ static void parse_opts(int argc, char **argv)
}
}
+ if (!bind_addr)
+ bind_addr = cfg_family == PF_INET6 ? "::" : "0.0.0.0";
+
+ setup_sockaddr(cfg_family, bind_addr, &cfg_bind_addr);
+
if (optind != argc)
usage(argv[0]);
--
2.34.0.rc0.344.g81b53c2807-goog
^ permalink raw reply related [flat|nested] 3+ messages in thread
* Re: [PATCH net] selftests/net: udpgso_bench_rx: fix port argument
2021-11-11 11:57 [PATCH net] selftests/net: udpgso_bench_rx: fix port argument Willem de Bruijn
@ 2021-11-11 12:30 ` patchwork-bot+netdevbpf
2021-11-11 12:42 ` Paolo Abeni
1 sibling, 0 replies; 3+ messages in thread
From: patchwork-bot+netdevbpf @ 2021-11-11 12:30 UTC (permalink / raw)
To: Willem de Bruijn; +Cc: netdev, davem, kuba, edumazet, pabeni, willemb
Hello:
This patch was applied to netdev/net.git (master)
by David S. Miller <davem@davemloft.net>:
On Thu, 11 Nov 2021 06:57:17 -0500 you wrote:
> From: Willem de Bruijn <willemb@google.com>
>
> The below commit added optional support for passing a bind address.
> It configures the sockaddr bind arguments before parsing options and
> reconfigures on options -b and -4.
>
> This broke support for passing port (-p) on its own.
>
> [...]
Here is the summary with links:
- [net] selftests/net: udpgso_bench_rx: fix port argument
https://git.kernel.org/netdev/net/c/d336509cb9d0
You are awesome, thank you!
--
Deet-doot-dot, I am a bot.
https://korg.docs.kernel.org/patchwork/pwbot.html
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: [PATCH net] selftests/net: udpgso_bench_rx: fix port argument
2021-11-11 11:57 [PATCH net] selftests/net: udpgso_bench_rx: fix port argument Willem de Bruijn
2021-11-11 12:30 ` patchwork-bot+netdevbpf
@ 2021-11-11 12:42 ` Paolo Abeni
1 sibling, 0 replies; 3+ messages in thread
From: Paolo Abeni @ 2021-11-11 12:42 UTC (permalink / raw)
To: Willem de Bruijn, netdev; +Cc: davem, kuba, edumazet, Willem de Bruijn
On Thu, 2021-11-11 at 06:57 -0500, Willem de Bruijn wrote:
> From: Willem de Bruijn <willemb@google.com>
>
> The below commit added optional support for passing a bind address.
> It configures the sockaddr bind arguments before parsing options and
> reconfigures on options -b and -4.
>
> This broke support for passing port (-p) on its own.
>
> Configure sockaddr after parsing all arguments.
>
> Fixes: 3327a9c46352 ("selftests: add functionals test for UDP GRO")
> Reported-by: Eric Dumazet <edumazet@google.com>
> Signed-off-by: Willem de Bruijn <willemb@google.com>
> ---
> tools/testing/selftests/net/udpgso_bench_rx.c | 11 +++++++----
> 1 file changed, 7 insertions(+), 4 deletions(-)
>
> diff --git a/tools/testing/selftests/net/udpgso_bench_rx.c b/tools/testing/selftests/net/udpgso_bench_rx.c
> index 76a24052f4b4..6a193425c367 100644
> --- a/tools/testing/selftests/net/udpgso_bench_rx.c
> +++ b/tools/testing/selftests/net/udpgso_bench_rx.c
> @@ -293,19 +293,17 @@ static void usage(const char *filepath)
>
> static void parse_opts(int argc, char **argv)
> {
> + const char *bind_addr = NULL;
> int c;
>
> - /* bind to any by default */
> - setup_sockaddr(PF_INET6, "::", &cfg_bind_addr);
> while ((c = getopt(argc, argv, "4b:C:Gl:n:p:rR:S:tv")) != -1) {
> switch (c) {
> case '4':
> cfg_family = PF_INET;
> cfg_alen = sizeof(struct sockaddr_in);
> - setup_sockaddr(PF_INET, "0.0.0.0", &cfg_bind_addr);
> break;
> case 'b':
> - setup_sockaddr(cfg_family, optarg, &cfg_bind_addr);
> + bind_addr = optarg;
> break;
> case 'C':
> cfg_connect_timeout_ms = strtoul(optarg, NULL, 0);
> @@ -341,6 +339,11 @@ static void parse_opts(int argc, char **argv)
> }
> }
>
> + if (!bind_addr)
> + bind_addr = cfg_family == PF_INET6 ? "::" : "0.0.0.0";
> +
> + setup_sockaddr(cfg_family, bind_addr, &cfg_bind_addr);
> +
> if (optind != argc)
> usage(argv[0]);
>
LGTM, thanks Willem,
Acked-by: Paolo Abeni <pabeni@redhat.com>
^ permalink raw reply [flat|nested] 3+ messages in thread
end of thread, other threads:[~2021-11-11 12:42 UTC | newest]
Thread overview: 3+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2021-11-11 11:57 [PATCH net] selftests/net: udpgso_bench_rx: fix port argument Willem de Bruijn
2021-11-11 12:30 ` patchwork-bot+netdevbpf
2021-11-11 12:42 ` Paolo Abeni
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.