Searched refs:tap_fd (Results 1 - 3 of 3) sorted by relevance

/linux-master/tools/testing/selftests/bpf/prog_tests/
H A Dlwt_redirect.c160 static void send_and_capture_test_packets(const char *test_name, int tap_fd, argument
174 ret = wait_for_packet(tap_fd, filter, &timeo);
197 int tap_fd = -1; local
199 tap_fd = open_tuntap(target_dev, need_mac);
200 if (!ASSERT_GE(tap_fd, 0, "open_tuntap"))
220 return tap_fd;
223 if (tap_fd >= 0)
224 close(tap_fd);
231 int tap_fd = -1; local
234 tap_fd
245 int tap_fd = -1; local
262 int tap_fd = -1; local
293 int tap_fd = -1; local
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H A Dlwt_reroute.c154 int tap_fd = -1; local
156 tap_fd = open_tuntap(tun_dev, false);
157 if (!ASSERT_GE(tap_fd, 0, "open_tun"))
177 return tap_fd;
180 if (tap_fd >= 0)
181 close(tap_fd);
H A Dflow_dissector.c537 static void run_tests_skb_less(int tap_fd, struct bpf_map *keys) argument
561 err = tx_tap(tap_fd, &tests[i].pkt, sizeof(tests[i].pkt));
578 static void test_skb_less_prog_attach(struct bpf_flow *skel, int tap_fd) argument
590 run_tests_skb_less(tap_fd, skel->maps.last_dissection);
596 static void test_skb_less_link_create(struct bpf_flow *skel, int tap_fd) argument
609 run_tests_skb_less(tap_fd, skel->maps.last_dissection);
619 int i, err, prog_fd, keys_fd = -1, tap_fd; local
669 tap_fd = create_tap("tap0");
670 CHECK(tap_fd < 0, "create_tap", "tap_fd
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