int rmnet_get_network_device_associated(rmnetctl_hndl_t *hndl,
const char *dev_name,
int *register_status,
uint16_t *error_code) {
struct rmnet_nl_msg_s request, response;
int str_len = -1, return_code = RMNETCTL_LIB_ERR;
do {
if ((!hndl) || (!register_status) || (!error_code) ||
_rmnetctl_check_dev_name(dev_name)) {
return_code = RMNETCTL_INVALID_ARG;
break;
}
request.message_type = RMNET_NETLINK_GET_NETWORK_DEVICE_ASSOCIATED;
request.arg_length = RMNET_MAX_STR_LEN;
str_len = strlcpy((char *)(request.data), dev_name, RMNET_MAX_STR_LEN);
if (_rmnetctl_check_len(str_len, error_code) != RMNETCTL_SUCCESS)
break;
if ((*error_code = rmnetctl_transact(hndl, &request, &response))
!= RMNETCTL_SUCCESS)
break;
if (_rmnetctl_check_data(response.crd, error_code) != RMNETCTL_SUCCESS)
break;
*register_status = response.return_code;
return_code = RMNETCTL_SUCCESS;
} while(0);
return return_code;
}
int rmnet_get_logical_ep_config(rmnetctl_hndl_t *hndl,
int32_t ep_id,
const char *dev_name,
uint8_t *operating_mode,
char **next_dev,
uint32_t next_dev_len,
uint16_t *error_code) {
struct rmnet_nl_msg_s request, response;
size_t str_len = 0;
int return_code = RMNETCTL_LIB_ERR;
do {
if ((!hndl) || (!operating_mode) || (!error_code) || ((ep_id < -1) ||
(ep_id > 31)) || _rmnetctl_check_dev_name(dev_name) || (!next_dev)
|| (0 == next_dev_len)) {
return_code = RMNETCTL_INVALID_ARG;
break;
}
request.message_type = RMNET_NETLINK_GET_LOGICAL_EP_CONFIG;
request.arg_length = RMNET_MAX_STR_LEN + sizeof(int32_t);
str_len = strlcpy((char *)(request.local_ep_config.dev),
dev_name,
RMNET_MAX_STR_LEN);
if (_rmnetctl_check_len(str_len, error_code) != RMNETCTL_SUCCESS)
break;
request.local_ep_config.ep_id = ep_id;
if ((*error_code = rmnetctl_transact(hndl, &request, &response))
!= RMNETCTL_SUCCESS)
break;
if (_rmnetctl_check_data(response.crd, error_code) != RMNETCTL_SUCCESS)
break;
str_len = strlcpy(*next_dev,
(char *)(response.local_ep_config.next_dev),
min(RMNET_MAX_STR_LEN, next_dev_len));
if (_rmnetctl_check_len(str_len, error_code) != RMNETCTL_SUCCESS)
break;
*operating_mode = response.local_ep_config.operating_mode;
return_code = RMNETCTL_SUCCESS;
} while(0);
return return_code;
}
int rmnet_get_link_ingress_data_format_tailspace(rmnetctl_hndl_t *hndl,
const char *dev_name,
uint32_t *ingress_flags,
uint8_t *tail_spacing,
uint16_t *error_code) {
struct rmnet_nl_msg_s request, response;
size_t str_len = 0;
int return_code = RMNETCTL_LIB_ERR;
do {
if ((!hndl) || (!error_code) ||
_rmnetctl_check_dev_name(dev_name)) {
return_code = RMNETCTL_INVALID_ARG;
break;
}
request.message_type = RMNET_NETLINK_GET_LINK_INGRESS_DATA_FORMAT;
request.arg_length = RMNET_MAX_STR_LEN;
str_len = strlcpy((char *)(request.data_format.dev),
dev_name,
RMNET_MAX_STR_LEN);
if (_rmnetctl_check_len(str_len, error_code) != RMNETCTL_SUCCESS)
break;
if ((*error_code = rmnetctl_transact(hndl, &request, &response))
!= RMNETCTL_SUCCESS)
break;
if (_rmnetctl_check_data(response.crd, error_code) != RMNETCTL_SUCCESS)
break;
if (ingress_flags)
*ingress_flags = response.data_format.flags;
if (tail_spacing)
*tail_spacing = response.data_format.tail_spacing;
return_code = RMNETCTL_SUCCESS;
} while(0);
return return_code;
}
int rmnet_get_vnd_name(rmnetctl_hndl_t *hndl,
uint32_t id,
uint16_t *error_code,
char *buf,
uint32_t buflen)
{
struct rmnet_nl_msg_s request, response;
uint32_t str_len;
int return_code = RMNETCTL_LIB_ERR;
do {
if ((!hndl) || (!error_code)) {
return_code = RMNETCTL_INVALID_ARG;
break;
}
request.message_type = RMNET_NETLINK_GET_VND_NAME;
request.arg_length = sizeof(uint32_t);
request.vnd.id = id;
if ((*error_code = rmnetctl_transact(hndl, &request, &response))
!= RMNETCTL_SUCCESS)
break;
if (_rmnetctl_check_data(response.crd, error_code) != RMNETCTL_SUCCESS)
break;
str_len = strlcpy(buf,
(char *)(response.vnd.vnd_name),
buflen);
if (str_len >= buflen) {
*error_code = RMNETCTL_API_ERR_STRING_TRUNCATION;
break;
}
return_code = RMNETCTL_SUCCESS;
} while (0);
return return_code;
}
int rmnet_get_link_egress_data_format(rmnetctl_hndl_t *hndl,
const char *dev_name,
uint32_t *egress_flags,
uint16_t *agg_size,
uint16_t *agg_count,
uint16_t *error_code) {
struct rmnet_nl_msg_s request, response;
int str_len = -1, return_code = RMNETCTL_LIB_ERR;
do {
if ((!hndl) || (!egress_flags) || (!agg_size) || (!agg_count) ||
(!error_code) || _rmnetctl_check_dev_name(dev_name)) {
return_code = RMNETCTL_INVALID_ARG;
break;
}
request.message_type = RMNET_NETLINK_GET_LINK_EGRESS_DATA_FORMAT;
request.arg_length = RMNET_MAX_STR_LEN;
str_len = strlcpy((char *)(request.data_format.dev),
dev_name,
RMNET_MAX_STR_LEN);
if (_rmnetctl_check_len(str_len, error_code) != RMNETCTL_SUCCESS)
break;
if ((*error_code = rmnetctl_transact(hndl, &request, &response))
!= RMNETCTL_SUCCESS)
break;
if (_rmnetctl_check_data(response.crd, error_code) != RMNETCTL_SUCCESS)
break;
*egress_flags = response.data_format.flags;
*agg_size = response.data_format.agg_size;
*agg_count = response.data_format.agg_count;
return_code = RMNETCTL_SUCCESS;
} while(0);
return return_code;
}
