55 lines
1.3 KiB
C
55 lines
1.3 KiB
C
/* SPDX-License-Identifier: GPL-2.0 */
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/* Copyright (c) 2021 Hengqi Chen */
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#include <test_progs.h>
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#include <sys/un.h>
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#include "test_skc_to_unix_sock.skel.h"
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static const char *sock_path = "@skc_to_unix_sock";
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void test_skc_to_unix_sock(void)
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{
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struct test_skc_to_unix_sock *skel;
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struct sockaddr_un sockaddr;
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int err, sockfd = 0;
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skel = test_skc_to_unix_sock__open();
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if (!ASSERT_OK_PTR(skel, "could not open BPF object"))
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return;
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skel->rodata->my_pid = getpid();
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err = test_skc_to_unix_sock__load(skel);
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if (!ASSERT_OK(err, "could not load BPF object"))
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goto cleanup;
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err = test_skc_to_unix_sock__attach(skel);
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if (!ASSERT_OK(err, "could not attach BPF object"))
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goto cleanup;
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/* trigger unix_listen */
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sockfd = socket(AF_UNIX, SOCK_STREAM, 0);
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if (!ASSERT_GT(sockfd, 0, "socket failed"))
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goto cleanup;
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memset(&sockaddr, 0, sizeof(sockaddr));
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sockaddr.sun_family = AF_UNIX;
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strncpy(sockaddr.sun_path, sock_path, strlen(sock_path));
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sockaddr.sun_path[0] = '\0';
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err = bind(sockfd, (struct sockaddr *)&sockaddr, sizeof(sockaddr));
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if (!ASSERT_OK(err, "bind failed"))
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goto cleanup;
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err = listen(sockfd, 1);
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if (!ASSERT_OK(err, "listen failed"))
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goto cleanup;
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ASSERT_EQ(strcmp(skel->bss->path, sock_path), 0, "bpf_skc_to_unix_sock failed");
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cleanup:
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if (sockfd)
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close(sockfd);
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test_skc_to_unix_sock__destroy(skel);
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}
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