diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.c b/drivers/net/ethernet/broadcom/bnxt/bnxt.c index 88d4116cfd79..388e80bf91f5 100644 --- a/drivers/net/ethernet/broadcom/bnxt/bnxt.c +++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.c @@ -5791,8 +5791,20 @@ bnxt_cfg_rfs_ring_tbl_idx(struct bnxt *bp, struct hwrm_cfa_ntuple_filter_alloc_input *req, struct bnxt_ntuple_filter *fltr) { + struct bnxt_rss_ctx *rss_ctx, *tmp; u16 rxq = fltr->base.rxq; + if (fltr->base.flags & BNXT_ACT_RSS_CTX) { + list_for_each_entry_safe(rss_ctx, tmp, &bp->rss_ctx_list, list) { + if (rss_ctx->index == fltr->base.fw_vnic_id) { + struct bnxt_vnic_info *vnic = &rss_ctx->vnic; + + req->dst_id = cpu_to_le16(vnic->fw_vnic_id); + break; + } + } + return; + } if (BNXT_SUPPORTS_NTUPLE_VNIC(bp)) { struct bnxt_vnic_info *vnic; u32 enables; @@ -9944,6 +9956,8 @@ void bnxt_del_one_rss_ctx(struct bnxt *bp, struct bnxt_rss_ctx *rss_ctx, bool all) { struct bnxt_vnic_info *vnic = &rss_ctx->vnic; + struct bnxt_filter_base *usr_fltr, *tmp; + struct bnxt_ntuple_filter *ntp_fltr; int i; bnxt_hwrm_vnic_free_one(bp, &rss_ctx->vnic); @@ -9954,6 +9968,18 @@ void bnxt_del_one_rss_ctx(struct bnxt *bp, struct bnxt_rss_ctx *rss_ctx, if (!all) return; + list_for_each_entry_safe(usr_fltr, tmp, &bp->usr_fltr_list, list) { + if ((usr_fltr->flags & BNXT_ACT_RSS_CTX) && + usr_fltr->fw_vnic_id == rss_ctx->index) { + ntp_fltr = container_of(usr_fltr, + struct bnxt_ntuple_filter, + base); + bnxt_hwrm_cfa_ntuple_filter_free(bp, ntp_fltr); + bnxt_del_ntp_filter(bp, ntp_fltr); + bnxt_del_one_usr_fltr(bp, usr_fltr); + } + } + if (vnic->rss_table) dma_free_coherent(&bp->pdev->dev, vnic->rss_table_size, vnic->rss_table, diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.h b/drivers/net/ethernet/broadcom/bnxt/bnxt.h index 37a850959315..0640fcb57ef8 100644 --- a/drivers/net/ethernet/broadcom/bnxt/bnxt.h +++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.h @@ -1374,6 +1374,7 @@ struct bnxt_filter_base { #define BNXT_ACT_RING_DST 2 #define BNXT_ACT_FUNC_DST 4 #define BNXT_ACT_NO_AGING 8 +#define BNXT_ACT_RSS_CTX 0x10 u16 sw_id; u16 rxq; u16 fw_vnic_id; diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c b/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c index 4dbe80b11dda..9c49f629d565 100644 --- a/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c +++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c @@ -1312,22 +1312,24 @@ static bool bnxt_verify_ntuple_ip6_flow(struct ethtool_usrip6_spec *ip_spec, } static int bnxt_add_ntuple_cls_rule(struct bnxt *bp, - struct ethtool_rx_flow_spec *fs) + struct ethtool_rxnfc *cmd) { - u8 vf = ethtool_get_flow_spec_ring_vf(fs->ring_cookie); - u32 ring = ethtool_get_flow_spec_ring(fs->ring_cookie); + struct ethtool_rx_flow_spec *fs = &cmd->fs; struct bnxt_ntuple_filter *new_fltr, *fltr; + u32 flow_type = fs->flow_type & 0xff; struct bnxt_l2_filter *l2_fltr; struct bnxt_flow_masks *fmasks; - u32 flow_type = fs->flow_type; struct flow_keys *fkeys; - u32 idx; + u32 idx, ring; int rc; + u8 vf; if (!bp->vnic_info) return -EAGAIN; - if ((flow_type & (FLOW_MAC_EXT | FLOW_EXT)) || vf) + vf = ethtool_get_flow_spec_ring_vf(fs->ring_cookie); + ring = ethtool_get_flow_spec_ring(fs->ring_cookie); + if ((fs->flow_type & (FLOW_MAC_EXT | FLOW_EXT)) || vf) return -EOPNOTSUPP; if (flow_type == IP_USER_FLOW) { @@ -1435,6 +1437,19 @@ static int bnxt_add_ntuple_cls_rule(struct bnxt *bp, rcu_read_unlock(); new_fltr->base.flags = BNXT_ACT_NO_AGING; + if (fs->flow_type & FLOW_RSS) { + struct bnxt_rss_ctx *rss_ctx; + + new_fltr->base.fw_vnic_id = 0; + new_fltr->base.flags |= BNXT_ACT_RSS_CTX; + rss_ctx = bnxt_get_rss_ctx_from_index(bp, cmd->rss_context); + if (rss_ctx) { + new_fltr->base.fw_vnic_id = rss_ctx->index; + } else { + rc = -EINVAL; + goto ntuple_err; + } + } if (fs->ring_cookie == RX_CLS_FLOW_DISC) new_fltr->base.flags |= BNXT_ACT_DROP; else @@ -1476,12 +1491,12 @@ static int bnxt_srxclsrlins(struct bnxt *bp, struct ethtool_rxnfc *cmd) flow_type == IPV6_USER_FLOW) && !(bp->fw_cap & BNXT_FW_CAP_CFA_NTUPLE_RX_EXT_IP_PROTO)) return -EOPNOTSUPP; - if (flow_type & (FLOW_MAC_EXT | FLOW_RSS)) + if (flow_type & FLOW_MAC_EXT) return -EINVAL; flow_type &= ~FLOW_EXT; if (fs->ring_cookie == RX_CLS_FLOW_DISC && flow_type != ETHER_FLOW) - return bnxt_add_ntuple_cls_rule(bp, fs); + return bnxt_add_ntuple_cls_rule(bp, cmd); ring = ethtool_get_flow_spec_ring(fs->ring_cookie); vf = ethtool_get_flow_spec_ring_vf(fs->ring_cookie); @@ -1495,7 +1510,7 @@ static int bnxt_srxclsrlins(struct bnxt *bp, struct ethtool_rxnfc *cmd) if (flow_type == ETHER_FLOW) rc = bnxt_add_l2_cls_rule(bp, fs); else - rc = bnxt_add_ntuple_cls_rule(bp, fs); + rc = bnxt_add_ntuple_cls_rule(bp, cmd); return rc; }