From c287b0d4bd6dfd0aef787194800d2c5d752b4e15 Mon Sep 17 00:00:00 2001 From: Kiran Patil Date: Mon, 20 Jun 2016 09:10:34 -0700 Subject: [PATCH] i40e: enable VSI broadcast promiscuous mode instead of adding broadcast filter Orabug: 24568124 This patch sets VSI broadcast promiscuous mode during VSI add sequence and prevents adding MAC filter if specified MAC address is broadcast. Change-ID: Ia62251fca095bc449d0497fc44bec3a5a0136773 Signed-off-by: Kiran Patil Tested-by: Andrew Bowers Signed-off-by: Jeff Kirsher (cherry picked from commit f6bd09625ba66446821d55c61891bea9e2cdc5b3) Signed-off-by: Brian Maly Conflicts: drivers/net/ethernet/intel/i40e/i40e_main.c Signed-off-by: Dhaval Giani --- drivers/net/ethernet/intel/i40e/i40e_main.c | 30 ++++++++++++++------- 1 file changed, 20 insertions(+), 10 deletions(-) diff --git a/drivers/net/ethernet/intel/i40e/i40e_main.c b/drivers/net/ethernet/intel/i40e/i40e_main.c index 3ae39233612d..507f9f5a8364 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_main.c +++ b/drivers/net/ethernet/intel/i40e/i40e_main.c @@ -1349,6 +1349,13 @@ struct i40e_mac_filter *i40e_add_filter(struct i40e_vsi *vsi, if (!vsi || !macaddr) return NULL; + /* Do not allow broadcast filter to be added since broadcast filter + * is added as part of add VSI for any newly created VSI except + * FDIR VSI + */ + if (is_broadcast_ether_addr(macaddr)) + return NULL; + f = i40e_find_filter(vsi, macaddr, vlan, is_vf, is_netdev); if (!f) { f = kzalloc(sizeof(*f), GFP_ATOMIC); @@ -2133,16 +2140,6 @@ int i40e_sync_vsi_filters(struct i40e_vsi *vsi) pf->hw.aq.asq_last_status)); } - aq_ret = i40e_aq_set_vsi_broadcast(&vsi->back->hw, - vsi->seid, - cur_promisc, NULL); - if (aq_ret) { - dev_info(&pf->pdev->dev, - "set brdcast promisc failed, err %s, aq_err %s\n", - i40e_stat_str(&pf->hw, aq_ret), - i40e_aq_str(&pf->hw, - pf->hw.aq.asq_last_status)); - } } out: /* if something went wrong then set the changed flag so we try again */ @@ -9165,6 +9162,7 @@ int i40e_is_vsi_uplink_mode_veb(struct i40e_vsi *vsi) static int i40e_add_vsi(struct i40e_vsi *vsi) { int ret = -ENODEV; + i40e_status aq_ret = 0; u8 laa_macaddr[ETH_ALEN]; bool found_laa_mac_filter = false; struct i40e_pf *pf = vsi->back; @@ -9354,6 +9352,18 @@ static int i40e_add_vsi(struct i40e_vsi *vsi) vsi->seid = ctxt.seid; vsi->id = ctxt.vsi_number; } + /* Except FDIR VSI, for all othet VSI set the broadcast filter */ + if (vsi->type != I40E_VSI_FDIR) { + aq_ret = i40e_aq_set_vsi_broadcast(hw, vsi->seid, true, NULL); + if (aq_ret) { + ret = i40e_aq_rc_to_posix(aq_ret, + hw->aq.asq_last_status); + dev_info(&pf->pdev->dev, + "set brdcast promisc failed, err %s, aq_err %s\n", + i40e_stat_str(hw, aq_ret), + i40e_aq_str(hw, hw->aq.asq_last_status)); + } + } spin_lock_bh(&vsi->mac_filter_list_lock); /* If macvlan filters already exist, force them to get loaded */ -- 2.50.1