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Mon, 17 Feb 2025 20:32:32 -0800 (PST) From: Cong Wang To: netdev@vger.kernel.org Cc: Cong Wang , bpf@vger.kernel.org, Daniel Borkmann , Andrii Nakryiko Subject: [Patch net 4/4] selftests/bpf: Add a specific dst port matching Date: Mon, 17 Feb 2025 20:32:10 -0800 Message-Id: <20250218043210.732959-5-xiyou.wangcong@gmail.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20250218043210.732959-1-xiyou.wangcong@gmail.com> References: <20250218043210.732959-1-xiyou.wangcong@gmail.com> Precedence: bulk X-Mailing-List: bpf@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Patchwork-Delegate: kuba@kernel.org After this patch: #102/1 flow_dissector_classification/ipv4:OK #102/2 flow_dissector_classification/ipv4_continue_dissect:OK #102/3 flow_dissector_classification/ipip:OK #102/4 flow_dissector_classification/gre:OK #102/5 flow_dissector_classification/port_range:OK #102/6 flow_dissector_classification/ipv6:OK #102 flow_dissector_classification:OK Summary: 1/6 PASSED, 0 SKIPPED, 0 FAILED Cc: bpf@vger.kernel.org Cc: Daniel Borkmann Cc: Andrii Nakryiko Signed-off-by: Cong Wang --- .../bpf/prog_tests/flow_dissector_classification.c | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) diff --git a/tools/testing/selftests/bpf/prog_tests/flow_dissector_classification.c b/tools/testing/selftests/bpf/prog_tests/flow_dissector_classification.c index 3729fbfd3084..80b153d3ddec 100644 --- a/tools/testing/selftests/bpf/prog_tests/flow_dissector_classification.c +++ b/tools/testing/selftests/bpf/prog_tests/flow_dissector_classification.c @@ -542,8 +542,12 @@ static void detach_program(struct bpf_flow *skel, int prog_fd) static int set_port_drop(int pf, bool multi_port) { + char dst_port[16]; + + snprintf(dst_port, sizeof(dst_port), "%d", CFG_PORT_INNER); + SYS(fail, "tc qdisc add dev lo ingress"); - SYS(fail_delete_qdisc, "tc filter add %s %s %s %s %s %s %s %s %s %s", + SYS(fail_delete_qdisc, "tc filter add %s %s %s %s %s %s %s %s %s %s %s %s", "dev lo", "parent FFFF:", "protocol", pf == PF_INET6 ? "ipv6" : "ip", @@ -551,6 +555,7 @@ static int set_port_drop(int pf, bool multi_port) "flower", "ip_proto udp", "src_port", multi_port ? "8-10" : "9", + "dst_port", dst_port, "action drop"); return 0;