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Diffstat (limited to 'tools/testing/selftests/bpf/prog_tests/tcp_hdr_options.c')
-rw-r--r--tools/testing/selftests/bpf/prog_tests/tcp_hdr_options.c26
1 files changed, 1 insertions, 25 deletions
diff --git a/tools/testing/selftests/bpf/prog_tests/tcp_hdr_options.c b/tools/testing/selftests/bpf/prog_tests/tcp_hdr_options.c
index c86e67214a9e..c85174cdcb77 100644
--- a/tools/testing/selftests/bpf/prog_tests/tcp_hdr_options.c
+++ b/tools/testing/selftests/bpf/prog_tests/tcp_hdr_options.c
@@ -15,7 +15,7 @@
#include "test_tcp_hdr_options.skel.h"
#include "test_misc_tcp_hdr_options.skel.h"
-#define LO_ADDR6 "::eB9F"
+#define LO_ADDR6 "::1"
#define CG_NAME "/tcpbpf-hdr-opt-test"
struct bpf_test_option exp_passive_estab_in;
@@ -40,27 +40,6 @@ struct sk_fds {
int active_lport;
};
-static int add_lo_addr(void)
-{
- char ip_addr_cmd[256];
- int cmdlen;
-
- cmdlen = snprintf(ip_addr_cmd, sizeof(ip_addr_cmd),
- "ip -6 addr add %s/128 dev lo scope host",
- LO_ADDR6);
-
- if (CHECK(cmdlen >= sizeof(ip_addr_cmd), "compile ip cmd",
- "failed to add host addr %s to lo. ip cmdlen is too long\n",
- LO_ADDR6))
- return -1;
-
- if (CHECK(system(ip_addr_cmd), "run ip cmd",
- "failed to add host addr %s to lo\n", LO_ADDR6))
- return -1;
-
- return 0;
-}
-
static int create_netns(void)
{
if (CHECK(unshare(CLONE_NEWNET), "create netns",
@@ -72,9 +51,6 @@ static int create_netns(void)
"failed to bring lo link up\n"))
return -1;
- if (add_lo_addr())
- return -1;
-
return 0;
}