886225bb08
Move the rest of prog tests into separate files. Signed-off-by: Stanislav Fomichev <sdf@google.com> Signed-off-by: Alexei Starovoitov <ast@kernel.org>
73 lines
2.2 KiB
C
73 lines
2.2 KiB
C
// SPDX-License-Identifier: GPL-2.0
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#include <test_progs.h>
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#define CHECK_FLOW_KEYS(desc, got, expected) \
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CHECK(memcmp(&got, &expected, sizeof(got)) != 0, \
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desc, \
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"nhoff=%u/%u " \
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"thoff=%u/%u " \
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"addr_proto=0x%x/0x%x " \
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"is_frag=%u/%u " \
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"is_first_frag=%u/%u " \
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"is_encap=%u/%u " \
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"n_proto=0x%x/0x%x " \
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"sport=%u/%u " \
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"dport=%u/%u\n", \
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got.nhoff, expected.nhoff, \
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got.thoff, expected.thoff, \
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got.addr_proto, expected.addr_proto, \
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got.is_frag, expected.is_frag, \
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got.is_first_frag, expected.is_first_frag, \
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got.is_encap, expected.is_encap, \
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got.n_proto, expected.n_proto, \
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got.sport, expected.sport, \
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got.dport, expected.dport)
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static struct bpf_flow_keys pkt_v4_flow_keys = {
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.nhoff = 0,
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.thoff = sizeof(struct iphdr),
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.addr_proto = ETH_P_IP,
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.ip_proto = IPPROTO_TCP,
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.n_proto = __bpf_constant_htons(ETH_P_IP),
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};
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static struct bpf_flow_keys pkt_v6_flow_keys = {
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.nhoff = 0,
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.thoff = sizeof(struct ipv6hdr),
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.addr_proto = ETH_P_IPV6,
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.ip_proto = IPPROTO_TCP,
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.n_proto = __bpf_constant_htons(ETH_P_IPV6),
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};
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void test_flow_dissector(void)
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{
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struct bpf_flow_keys flow_keys;
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struct bpf_object *obj;
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__u32 duration, retval;
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int err, prog_fd;
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__u32 size;
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err = bpf_flow_load(&obj, "./bpf_flow.o", "flow_dissector",
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"jmp_table", &prog_fd);
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if (err) {
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error_cnt++;
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return;
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}
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err = bpf_prog_test_run(prog_fd, 10, &pkt_v4, sizeof(pkt_v4),
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&flow_keys, &size, &retval, &duration);
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CHECK(size != sizeof(flow_keys) || err || retval != 1, "ipv4",
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"err %d errno %d retval %d duration %d size %u/%lu\n",
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err, errno, retval, duration, size, sizeof(flow_keys));
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CHECK_FLOW_KEYS("ipv4_flow_keys", flow_keys, pkt_v4_flow_keys);
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err = bpf_prog_test_run(prog_fd, 10, &pkt_v6, sizeof(pkt_v6),
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&flow_keys, &size, &retval, &duration);
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CHECK(size != sizeof(flow_keys) || err || retval != 1, "ipv6",
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"err %d errno %d retval %d duration %d size %u/%lu\n",
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err, errno, retval, duration, size, sizeof(flow_keys));
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CHECK_FLOW_KEYS("ipv6_flow_keys", flow_keys, pkt_v6_flow_keys);
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bpf_object__close(obj);
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}
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