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authorVakul Garg <vakul.garg@nxp.com>2019-02-20 11:43:00 +0300
committerDavid S. Miller <davem@davemloft.net>2019-02-20 22:05:55 +0300
commit203ef5f1ff9f6abb558310550c2597c5432d5509 (patch)
treedf4017fdbafc3339f46581c71c98c90ae28e830d /tools/testing/selftests/net/tls.c
parent375ca548f7e3ac82acdd0959eddd1fa0e17c35cc (diff)
downloadlinux-203ef5f1ff9f6abb558310550c2597c5432d5509.tar.xz
selftest/tls: Add test to verify received 'type' of non-data record
Test case 'control_msg' has been updated to peek non-data record and then verify the type of record received. Subsequently, the same record is retrieved without MSG_PEEK flag in recvmsg(). Signed-off-by: Vakul Garg <vakul.garg@nxp.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'tools/testing/selftests/net/tls.c')
-rw-r--r--tools/testing/selftests/net/tls.c14
1 files changed, 14 insertions, 0 deletions
diff --git a/tools/testing/selftests/net/tls.c b/tools/testing/selftests/net/tls.c
index 4ac50ccb3272..47ddfc154036 100644
--- a/tools/testing/selftests/net/tls.c
+++ b/tools/testing/selftests/net/tls.c
@@ -753,6 +753,20 @@ TEST_F(tls, control_msg)
EXPECT_EQ(recv(self->cfd, buf, send_len, 0), -1);
vec.iov_base = buf;
+ EXPECT_EQ(recvmsg(self->cfd, &msg, MSG_WAITALL | MSG_PEEK), send_len);
+
+ cmsg = CMSG_FIRSTHDR(&msg);
+ EXPECT_NE(cmsg, NULL);
+ EXPECT_EQ(cmsg->cmsg_level, SOL_TLS);
+ EXPECT_EQ(cmsg->cmsg_type, TLS_GET_RECORD_TYPE);
+ record_type = *((unsigned char *)CMSG_DATA(cmsg));
+ EXPECT_EQ(record_type, 100);
+ EXPECT_EQ(memcmp(buf, test_str, send_len), 0);
+
+ /* Recv the message again without MSG_PEEK */
+ record_type = 0;
+ memset(buf, 0, sizeof(buf));
+
EXPECT_EQ(recvmsg(self->cfd, &msg, MSG_WAITALL), send_len);
cmsg = CMSG_FIRSTHDR(&msg);
EXPECT_NE(cmsg, NULL);