void
test_ofp_role_reply_create_with_null_agument(void) {
lagopus_result_t ret = LAGOPUS_RESULT_ANY_FAILURES;
struct channel *channel =
channel_alloc_ip4addr("127.0.0.1", "1000", 0x01);
struct pbuf *pbuf;
struct ofp_header xid_header;
struct ofp_role_request role_request;
role_request.role = OFPCR_ROLE_SLAVE;
role_request.generation_id = 0x01;
/* TODO add error as a 4th argument */
/* struct ofp_error error; */
ret = ofp_role_reply_create(NULL, &pbuf, &xid_header, &role_request);
TEST_ASSERT_EQUAL_MESSAGE(LAGOPUS_RESULT_INVALID_ARGS, ret,
"NULL should be treated as invalid arguments");
ret = ofp_role_reply_create(channel, NULL, &xid_header, &role_request);
TEST_ASSERT_EQUAL_MESSAGE(LAGOPUS_RESULT_INVALID_ARGS, ret,
"NULL should be treated as invalid arguments");
ret = ofp_role_reply_create(channel, &pbuf, NULL, &role_request);
TEST_ASSERT_EQUAL_MESSAGE(LAGOPUS_RESULT_INVALID_ARGS, ret,
"NULL should be treated as invalid arguments");
channel_free(channel);
}
static lagopus_result_t
s_ofp_role_reply_create_wrap(struct channel *channel,
struct pbuf **pbuf,
struct ofp_header *xid_header) {
struct ofp_role_request role_request;
role_request.role = OFPCR_ROLE_SLAVE;
role_request.generation_id = 0x01;
return ofp_role_reply_create(channel, pbuf, xid_header, &role_request);
}
lagopus_result_t
ofp_role_request_handle(struct channel *channel,
struct pbuf *pbuf,
struct ofp_header *xid_header,
struct ofp_error *error) {
lagopus_result_t ret = LAGOPUS_RESULT_ANY_FAILURES;
struct ofp_role_request role_request;
struct ofp_role_request modified_role_request;
struct pbuf *send_pbuf = NULL;
uint64_t dpid;
if (channel != NULL && pbuf != NULL &&
xid_header != NULL && error != NULL) {
/* Parse packet. */
ret = ofp_role_request_decode(pbuf, &role_request);
if (ret == LAGOPUS_RESULT_OK) {
/* dump trace. */
role_request_trace(&role_request);
ret = role_check(role_request.role, error);
if (ret == LAGOPUS_RESULT_OK) {
dpid = channel_dpid_get(channel);
if (ofp_role_generation_id_check(dpid, role_request.role,
role_request.generation_id) == true) {
/* copy role request. */
modified_role_request = role_request;
ret = ofp_role_channel_update(channel,
&modified_role_request,
dpid);
if (ret == LAGOPUS_RESULT_OK) {
/* Reply send.*/
ret = ofp_role_reply_create(channel, &send_pbuf,
xid_header, &modified_role_request);
if (ret == LAGOPUS_RESULT_OK) {
channel_send_packet(channel, send_pbuf);
} else {
lagopus_msg_warning("FAILED (%s).\n",
lagopus_error_get_string(ret));
}
} else {
lagopus_msg_warning("FAILED (%s).\n",
lagopus_error_get_string(ret));
}
} else {
lagopus_msg_warning("bad generation_id.\n");
ofp_error_set(error, OFPET_ROLE_REQUEST_FAILED, OFPRRFC_STALE);
ret = LAGOPUS_RESULT_OFP_ERROR;
}
if (ret != LAGOPUS_RESULT_OK && send_pbuf != NULL) {
channel_pbuf_list_unget(channel, send_pbuf);
}
}
} else {
lagopus_msg_warning("FAILED (%s).\n", lagopus_error_get_string(ret));
ofp_error_set(error, OFPET_BAD_REQUEST, OFPBRC_BAD_LEN);
ret = LAGOPUS_RESULT_OFP_ERROR;
}
} else {
ret = LAGOPUS_RESULT_INVALID_ARGS;
}
return ret;
}