diff options
author | Jian Shen <shenjian15@huawei.com> | 2019-10-08 09:20:06 +0800 |
---|---|---|
committer | Jakub Kicinski <jakub.kicinski@netronome.com> | 2019-10-08 17:18:05 -0700 |
commit | e196ec75958e16f5a6d418a1296244f825109d8a (patch) | |
tree | 8b74e1adf4581a63d63cf1469259e3d083cdc1e4 /drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mbx.c | |
parent | 22044f95faa05cb8ceb96101bfe18a42613914dc (diff) |
net: hns3: add support for setting VF trust
This patch adds supports for setting VF trust by host. If specified
VF is trusted, then it can enable promisc(include allmulti mode).
If a trusted VF enabled promisc, and being untrusted, host will
disable promisc mode for this VF.
For VF will update its promisc mode from set_rx_mode now, so it's
unnecessary to set broadcst promisc mode when initialization or
reset.
Signed-off-by: Jian Shen <shenjian15@huawei.com>
Signed-off-by: Huazhong Tan <tanhuazhong@huawei.com>
Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com>
Diffstat (limited to 'drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mbx.c')
-rw-r--r-- | drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mbx.c | 36 |
1 files changed, 31 insertions, 5 deletions
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mbx.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mbx.c index cad7029f360d..131b47bac3a2 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mbx.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mbx.c @@ -205,12 +205,38 @@ static int hclge_map_unmap_ring_to_vf_vector(struct hclge_vport *vport, bool en, static int hclge_set_vf_promisc_mode(struct hclge_vport *vport, struct hclge_mbx_vf_to_pf_cmd *req) { - bool en_bc = req->msg[1] ? true : false; - struct hclge_promisc_param param; +#define HCLGE_MBX_BC_INDEX 1 +#define HCLGE_MBX_UC_INDEX 2 +#define HCLGE_MBX_MC_INDEX 3 - /* vf is not allowed to enable unicast/multicast broadcast */ - hclge_promisc_param_init(¶m, false, false, en_bc, vport->vport_id); - return hclge_cmd_set_promisc_mode(vport->back, ¶m); + bool en_bc = req->msg[HCLGE_MBX_BC_INDEX] ? true : false; + bool en_uc = req->msg[HCLGE_MBX_UC_INDEX] ? true : false; + bool en_mc = req->msg[HCLGE_MBX_MC_INDEX] ? true : false; + int ret; + + if (!vport->vf_info.trusted) { + en_uc = false; + en_mc = false; + } + + ret = hclge_set_vport_promisc_mode(vport, en_uc, en_mc, en_bc); + if (req->mbx_need_resp) + hclge_gen_resp_to_vf(vport, req, ret, NULL, 0); + + vport->vf_info.promisc_enable = (en_uc || en_mc) ? 1 : 0; + + return ret; +} + +void hclge_inform_vf_promisc_info(struct hclge_vport *vport) +{ + u8 dest_vfid = (u8)vport->vport_id; + u8 msg_data[2]; + + memcpy(&msg_data[0], &vport->vf_info.promisc_enable, sizeof(u16)); + + hclge_send_mbx_msg(vport, msg_data, sizeof(msg_data), + HCLGE_MBX_PUSH_PROMISC_INFO, dest_vfid); } static int hclge_set_vf_uc_mac_addr(struct hclge_vport *vport, |