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selftests: ncdevmem: Make client_ip optional

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[ Upstream commit 0ebd75f5f2392c2ada04c6e11447415911fe1506 ]

Support 3-tuple filtering by making client_ip optional. When -c is
not passed, don't specify src-ip/src-port in the filter.

Reviewed-by: Mina Almasry <almasrymina@google.com>
Reviewed-by: Joe Damato <jdamato@fastly.com>
Signed-off-by: Stanislav Fomichev <sdf@fomichev.me>
Link: https://patch.msgid.link/20241107181211.3934153-5-sdf@fomichev.me
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Stable-dep-of: 97c4e094a4b2 ("tests/ncdevmem: Fix double-free of queue array")
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Stanislav Fomichev
2024-11-07 10:12:03 -08:00
committed by Greg Kroah-Hartman
parent 0738648a7d
commit 04db681f3c
1 changed files with 9 additions and 3 deletions
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tools/testing/selftests/net/ncdevmem.c
+9 -3
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@@ -62,7 +62,7 @@
*/ */
static char *server_ip = "192.168.1.4"; static char *server_ip = "192.168.1.4";
static char *client_ip = "192.168.1.2"; static char *client_ip;
static char *port = "5201"; static char *port = "5201";
static size_t do_validation; static size_t do_validation;
static int start_queue = 8; static int start_queue = 8;
@@ -236,8 +236,14 @@ static int configure_channels(unsigned int rx, unsigned int tx)
static int configure_flow_steering(void) static int configure_flow_steering(void)
{ {
return run_command("sudo ethtool -N %s flow-type tcp4 src-ip %s dst-ip %s src-port %s dst-port %s queue %d >&2", return run_command("sudo ethtool -N %s flow-type tcp4 %s %s dst-ip %s %s %s dst-port %s queue %d >&2",
ifname, client_ip, server_ip, port, port, start_queue); ifname,
client_ip ? "src-ip" : "",
client_ip ?: "",
server_ip,
client_ip ? "src-port" : "",
client_ip ? port : "",
port, start_queue);
} }
static int bind_rx_queue(unsigned int ifindex, unsigned int dmabuf_fd, static int bind_rx_queue(unsigned int ifindex, unsigned int dmabuf_fd,