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selftest/bpf: Add new tests in sockmap for unix stream to tcp.

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Add two new test cases in sockmap tests, where unix stream is
redirected to tcp and vice versa.

Signed-off-by: Jiang Wang <jiang.wang@bytedance.com>
Signed-off-by: Andrii Nakryiko <andrii@kernel.org>
Reviewed-by: Cong Wang <cong.wang@bytedance.com>
Acked-by: John Fastabend <john.fastabend@gmail.com>
Acked-by: Jakub Sitnicki <jakub@cloudflare.com>
Link: https://lore.kernel.org/bpf/20210816190327.2739291-6-jiang.wang@bytedance.com
This commit is contained in:
Jiang Wang 2021-08-16 19:03:24 +00:00 committed by Andrii Nakryiko
parent 75e0e27db6
commit 31c50aeed5
1 changed files with 12 additions and 4 deletions
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16
tools/testing/selftests/bpf/prog_tests/sockmap_listen.c
View file

@ -1884,7 +1884,7 @@ static void inet_unix_redir_to_connected(int family, int type, int sock_mapfd,
xclose(p0);
}
static void udp_unix_skb_redir_to_connected(struct test_sockmap_listen *skel,
static void inet_unix_skb_redir_to_connected(struct test_sockmap_listen *skel,
struct bpf_map *inner_map, int family)
{
int verdict = bpf_program__fd(skel->progs.prog_skb_verdict);
@ -1899,9 +1899,13 @@ static void udp_unix_skb_redir_to_connected(struct test_sockmap_listen *skel,
skel->bss->test_ingress = false;
inet_unix_redir_to_connected(family, SOCK_DGRAM, sock_map, verdict_map,
REDIR_EGRESS);
inet_unix_redir_to_connected(family, SOCK_STREAM, sock_map, verdict_map,
REDIR_EGRESS);
skel->bss->test_ingress = true;
inet_unix_redir_to_connected(family, SOCK_DGRAM, sock_map, verdict_map,
REDIR_INGRESS);
inet_unix_redir_to_connected(family, SOCK_STREAM, sock_map, verdict_map,
REDIR_INGRESS);
xbpf_prog_detach2(verdict, sock_map, BPF_SK_SKB_VERDICT);
}
@ -1961,7 +1965,7 @@ static void unix_inet_redir_to_connected(int family, int type, int sock_mapfd,
}
static void unix_udp_skb_redir_to_connected(struct test_sockmap_listen *skel,
static void unix_inet_skb_redir_to_connected(struct test_sockmap_listen *skel,
struct bpf_map *inner_map, int family)
{
int verdict = bpf_program__fd(skel->progs.prog_skb_verdict);
@ -1976,9 +1980,13 @@ static void unix_udp_skb_redir_to_connected(struct test_sockmap_listen *skel,
skel->bss->test_ingress = false;
unix_inet_redir_to_connected(family, SOCK_DGRAM, sock_map, verdict_map,
REDIR_EGRESS);
unix_inet_redir_to_connected(family, SOCK_STREAM, sock_map, verdict_map,
REDIR_EGRESS);
skel->bss->test_ingress = true;
unix_inet_redir_to_connected(family, SOCK_DGRAM, sock_map, verdict_map,
REDIR_INGRESS);
unix_inet_redir_to_connected(family, SOCK_STREAM, sock_map, verdict_map,
REDIR_INGRESS);
xbpf_prog_detach2(verdict, sock_map, BPF_SK_SKB_VERDICT);
}
@ -1994,8 +2002,8 @@ static void test_udp_unix_redir(struct test_sockmap_listen *skel, struct bpf_map
snprintf(s, sizeof(s), "%s %s %s", map_name, family_name, __func__);
if (!test__start_subtest(s))
return;
udp_unix_skb_redir_to_connected(skel, map, family);
unix_udp_skb_redir_to_connected(skel, map, family);
inet_unix_skb_redir_to_connected(skel, map, family);
unix_inet_skb_redir_to_connected(skel, map, family);
}
static void run_tests(struct test_sockmap_listen *skel, struct bpf_map *map,