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Commit 203ef5f1 authored by Vakul Garg's avatar Vakul Garg Committed by David S. Miller
Browse files

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: default avatarVakul Garg <vakul.garg@nxp.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 375ca548

tools/testing/selftests/net/tls.c

+14 −0
Original line number Diff line number Diff line
@@ -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);