1 // SPDX-License-Identifier: GPL-2.0 2 /* Copyright (c) 2020 Facebook */ 3 #include <test_progs.h> 4 #include <network_helpers.h> 5 #include "skb_pkt_end.skel.h" 6 7 static int sanity_run(struct bpf_program *prog) 8 { 9 __u32 duration, retval; 10 int err, prog_fd; 11 12 prog_fd = bpf_program__fd(prog); 13 err = bpf_prog_test_run(prog_fd, 1, &pkt_v4, sizeof(pkt_v4), 14 NULL, NULL, &retval, &duration); 15 if (CHECK(err || retval != 123, "test_run", 16 "err %d errno %d retval %d duration %d\n", 17 err, errno, retval, duration)) 18 return -1; 19 return 0; 20 } 21 22 void test_test_skb_pkt_end(void) 23 { 24 struct skb_pkt_end *skb_pkt_end_skel = NULL; 25 __u32 duration = 0; 26 int err; 27 28 skb_pkt_end_skel = skb_pkt_end__open_and_load(); 29 if (CHECK(!skb_pkt_end_skel, "skb_pkt_end_skel_load", "skb_pkt_end skeleton failed\n")) 30 goto cleanup; 31 32 err = skb_pkt_end__attach(skb_pkt_end_skel); 33 if (CHECK(err, "skb_pkt_end_attach", "skb_pkt_end attach failed: %d\n", err)) 34 goto cleanup; 35 36 if (sanity_run(skb_pkt_end_skel->progs.main_prog)) 37 goto cleanup; 38 39 cleanup: 40 skb_pkt_end__destroy(skb_pkt_end_skel); 41 } 42