Contributors: 2
| Author |
Tokens |
Token Proportion |
Commits |
Commit Proportion |
| Stanislav Fomichev |
299 |
87.94% |
3 |
60.00% |
| Andrii Nakryiko |
41 |
12.06% |
2 |
40.00% |
| Total |
340 |
|
5 |
|
// SPDX-License-Identifier: GPL-2.0
#include <test_progs.h>
#include <network_helpers.h>
void test_xdp(void)
{
struct vip key4 = {.protocol = 6, .family = AF_INET};
struct vip key6 = {.protocol = 6, .family = AF_INET6};
struct iptnl_info value4 = {.family = AF_INET};
struct iptnl_info value6 = {.family = AF_INET6};
const char *file = "./test_xdp.o";
struct bpf_object *obj;
char buf[128];
struct ipv6hdr iph6;
struct iphdr iph;
__u32 duration, retval, size;
int err, prog_fd, map_fd;
err = bpf_prog_test_load(file, BPF_PROG_TYPE_XDP, &obj, &prog_fd);
if (CHECK_FAIL(err))
return;
map_fd = bpf_find_map(__func__, obj, "vip2tnl");
if (map_fd < 0)
goto out;
bpf_map_update_elem(map_fd, &key4, &value4, 0);
bpf_map_update_elem(map_fd, &key6, &value6, 0);
err = bpf_prog_test_run(prog_fd, 1, &pkt_v4, sizeof(pkt_v4),
buf, &size, &retval, &duration);
memcpy(&iph, buf + sizeof(struct ethhdr), sizeof(iph));
CHECK(err || retval != XDP_TX || size != 74 ||
iph.protocol != IPPROTO_IPIP, "ipv4",
"err %d errno %d retval %d size %d\n",
err, errno, retval, size);
err = bpf_prog_test_run(prog_fd, 1, &pkt_v6, sizeof(pkt_v6),
buf, &size, &retval, &duration);
memcpy(&iph6, buf + sizeof(struct ethhdr), sizeof(iph6));
CHECK(err || retval != XDP_TX || size != 114 ||
iph6.nexthdr != IPPROTO_IPV6, "ipv6",
"err %d errno %d retval %d size %d\n",
err, errno, retval, size);
out:
bpf_object__close(obj);
}