// SPDX-License-Identifier: GPL-2.0+ // Copyright (c) 2016-2017 Hisilicon Limited. #include "hnae3.h" #include "hns3_enet.h" static int hns3_dcbnl_ieee_getets(struct net_device *ndev, struct ieee_ets *ets) { struct hnae3_handle *h = hns3_get_handle(ndev); if (h->kinfo.dcb_ops->ieee_getets) return h->kinfo.dcb_ops->ieee_getets(h, ets); return -EOPNOTSUPP; } static int hns3_dcbnl_ieee_setets(struct net_device *ndev, struct ieee_ets *ets) { struct hnae3_handle *h = hns3_get_handle(ndev); if (h->kinfo.dcb_ops->ieee_setets) return h->kinfo.dcb_ops->ieee_setets(h, ets); return -EOPNOTSUPP; } static int hns3_dcbnl_ieee_getpfc(struct net_device *ndev, struct ieee_pfc *pfc) { struct hnae3_handle *h = hns3_get_handle(ndev); if (h->kinfo.dcb_ops->ieee_getpfc) return h->kinfo.dcb_ops->ieee_getpfc(h, pfc); return -EOPNOTSUPP; } static int hns3_dcbnl_ieee_setpfc(struct net_device *ndev, struct ieee_pfc *pfc) { struct hnae3_handle *h = hns3_get_handle(ndev); if (h->kinfo.dcb_ops->ieee_setpfc) return h->kinfo.dcb_ops->ieee_setpfc(h, pfc); return -EOPNOTSUPP; } /* DCBX configuration */ static u8 hns3_dcbnl_getdcbx(struct net_device *ndev) { struct hnae3_handle *h = hns3_get_handle(ndev); if (h->kinfo.dcb_ops->getdcbx) return h->kinfo.dcb_ops->getdcbx(h); return 0; } /* return 0 if successful, otherwise fail */ static u8 hns3_dcbnl_setdcbx(struct net_device *ndev, u8 mode) { struct hnae3_handle *h = hns3_get_handle(ndev); if (h->kinfo.dcb_ops->setdcbx) return h->kinfo.dcb_ops->setdcbx(h, mode); return 1; } static const struct dcbnl_rtnl_ops hns3_dcbnl_ops = { .ieee_getets = hns3_dcbnl_ieee_getets, .ieee_setets = hns3_dcbnl_ieee_setets, .ieee_getpfc = hns3_dcbnl_ieee_getpfc, .ieee_setpfc = hns3_dcbnl_ieee_setpfc, .getdcbx = hns3_dcbnl_getdcbx, .setdcbx = hns3_dcbnl_setdcbx, }; /* hclge_dcbnl_setup - DCBNL setup * @handle: the corresponding vport handle * Set up DCBNL */ void hns3_dcbnl_setup(struct hnae3_handle *handle) { struct net_device *dev = handle->kinfo.netdev; if ((!handle->kinfo.dcb_ops) || (handle->flags & HNAE3_SUPPORT_VF)) return; dev->dcbnl_ops = &hns3_dcbnl_ops; }