xref: /openbmc/libmctp/tests/test-utils.c (revision a501a580)
1 /* SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later */
2 
3 #include <string.h>
4 #include <assert.h>
5 
6 #include <libmctp.h>
7 #include <libmctp-alloc.h>
8 
9 #include "test-utils.h"
10 
11 struct mctp_binding_test {
12 	struct mctp_binding	binding;
13 };
14 
15 static int mctp_binding_test_tx(struct mctp_binding *b __attribute__((unused)),
16 		struct mctp_pktbuf *pkt __attribute__((unused)))
17 {
18 	/* we are not expecting TX packets */
19 	assert(0);
20 	return 0;
21 }
22 
23 struct mctp_binding_test *mctp_binding_test_init(void)
24 {
25 	struct mctp_binding_test *test;
26 
27 	test = __mctp_alloc(sizeof(*test));
28 	test->binding.name = "test";
29 	test->binding.version = 1;
30 	test->binding.tx = mctp_binding_test_tx;
31 	test->binding.pkt_size = MCTP_PACKET_SIZE(MCTP_BTU);
32 	test->binding.pkt_pad = 0;
33 	return test;
34 }
35 
36 void mctp_binding_test_rx_raw(struct mctp_binding_test *test,
37 		void *buf, size_t len)
38 {
39 	struct mctp_pktbuf *pkt;
40 
41 	pkt = mctp_pktbuf_alloc(&test->binding, len);
42 	assert(pkt);
43 	memcpy(mctp_pktbuf_hdr(pkt), buf, len);
44 	mctp_bus_rx(&test->binding, pkt);
45 }
46 
47 void mctp_binding_test_register_bus(struct mctp_binding_test *binding,
48 		struct mctp *mctp, mctp_eid_t eid)
49 {
50 	mctp_register_bus(mctp, &binding->binding, eid);
51 }
52 
53 void mctp_test_stack_init(struct mctp **mctp,
54 		struct mctp_binding_test **binding,
55 		mctp_eid_t eid)
56 {
57 	*mctp = mctp_init();
58 	assert(*mctp);
59 
60 	*binding = mctp_binding_test_init();
61 	assert(*binding);
62 
63 	mctp_binding_test_register_bus(*binding, *mctp, eid);
64 }
65