| Message ID | 20231121094346.3621236-3-sumang@marvell.com (mailing list archive) |
|---|---|
| State | Superseded |
| Delegated to: | Netdev Maintainers |
| Headers | show |
| Series | octeontx2: Multicast/mirror offload changes | expand |
On 21.11.2023 10:43, Suman Ghosh wrote: > This patch extends TC flower offload support for mirroring > ingress/egress traffic to a different PF/VF. Below is an example > command, > > 'tc filter add dev eth1 ingress protocol ip flower src_ip <ip-addr> > skip_sw action mirred ingress mirror dev eth2' > > Signed-off-by: Suman Ghosh <sumang@marvell.com> > --- If someone gave you you his tag, please add it to the next version. > .../ethernet/marvell/octeontx2/nic/otx2_tc.c | 113 +++++++++++++++++- > 1 file changed, 110 insertions(+), 3 deletions(-) > > diff --git a/drivers/net/ethernet/marvell/octeontx2/nic/otx2_tc.c b/drivers/net/ethernet/marvell/octeontx2/nic/otx2_tc.c > index 8a5e3987a482..17a8d9778193 100644 > --- a/drivers/net/ethernet/marvell/octeontx2/nic/otx2_tc.c > +++ b/drivers/net/ethernet/marvell/octeontx2/nic/otx2_tc.c > @@ -29,6 +29,8 @@ > > #define OTX2_UNSUPP_LSE_DEPTH GENMASK(6, 4) > > +#define MCAST_INVALID_GRP (-1U) > + > struct otx2_tc_flow_stats { > u64 bytes; > u64 pkts; > @@ -47,6 +49,7 @@ struct otx2_tc_flow { > bool is_act_police; > u32 prio; > struct npc_install_flow_req req; > + u32 mcast_grp_idx; > }; > > static void otx2_get_egress_burst_cfg(struct otx2_nic *nic, u32 burst, > @@ -336,22 +339,96 @@ static int otx2_tc_act_set_police(struct otx2_nic *nic, > return rc; > } > > +static int otx2_tc_update_mcast(struct otx2_nic *nic, > + struct npc_install_flow_req *req, > + struct netlink_ext_ack *extack, > + struct otx2_tc_flow *node, > + struct nix_mcast_grp_update_req *ureq, > + u8 num_intf) > +{ > + struct nix_mcast_grp_update_req *grp_update_req; > + struct nix_mcast_grp_create_req *creq; > + struct nix_mcast_grp_create_rsp *crsp; > + u32 grp_index; > + int rc; > + > + mutex_lock(&nic->mbox.lock); > + creq = otx2_mbox_alloc_msg_nix_mcast_grp_create(&nic->mbox); > + if (!creq) { > + rc = -ENOMEM; > + goto error; > + } > + > + creq->dir = NIX_MCAST_INGRESS; > + /* Send message to AF */ > + rc = otx2_sync_mbox_msg(&nic->mbox); > + if (rc) { > + NL_SET_ERR_MSG_MOD(extack, "Failed to create multicast group"); > + goto error; > + } > + > + crsp = (struct nix_mcast_grp_create_rsp *)otx2_mbox_get_rsp(&nic->mbox.mbox, > + 0, > + &creq->hdr); > + if (IS_ERR(crsp)) { > + rc = PTR_ERR(crsp); > + goto error; > + } > + > + grp_index = crsp->mcast_grp_idx; > + grp_update_req = otx2_mbox_alloc_msg_nix_mcast_grp_update(&nic->mbox); > + if (!grp_update_req) { > + NL_SET_ERR_MSG_MOD(extack, "Failed to update multicast group"); > + rc = -ENOMEM; > + goto error; > + } > + > + ureq->op = NIX_MCAST_OP_ADD_ENTRY; > + ureq->mcast_grp_idx = grp_index; > + ureq->num_mce_entry = num_intf; > + ureq->pcifunc[0] = nic->pcifunc; > + ureq->channel[0] = nic->hw.tx_chan_base; > + > + ureq->dest_type[0] = NIX_RX_RSS; > + ureq->rq_rss_index[0] = 0; > + memcpy(&ureq->hdr, &grp_update_req->hdr, sizeof(struct mbox_msghdr)); > + memcpy(grp_update_req, ureq, sizeof(struct nix_mcast_grp_update_req)); > + > + /* Send message to AF */ > + rc = otx2_sync_mbox_msg(&nic->mbox); > + if (rc) { > + NL_SET_ERR_MSG_MOD(extack, "Failed to update multicast group"); > + goto error; > + } > + > + mutex_unlock(&nic->mbox.lock); > + req->op = NIX_RX_ACTIONOP_MCAST; > + req->index = grp_index; > + node->mcast_grp_idx = grp_index; > + return 0; > + > +error: > + mutex_unlock(&nic->mbox.lock); > + return rc; > +} > + > static int otx2_tc_parse_actions(struct otx2_nic *nic, > struct flow_action *flow_action, > struct npc_install_flow_req *req, > struct flow_cls_offload *f, > struct otx2_tc_flow *node) > { > + struct nix_mcast_grp_update_req dummy_grp_update_req = { 0 }; > struct netlink_ext_ack *extack = f->common.extack; > + bool pps = false, mcast = false; > struct flow_action_entry *act; > struct net_device *target; > struct otx2_nic *priv; > u32 burst, mark = 0; > u8 nr_police = 0; > - bool pps = false; > + u8 num_intf = 1; > + int err, i; > u64 rate; > - int err; > - int i; > > if (!flow_action_has_entries(flow_action)) { > NL_SET_ERR_MSG_MOD(extack, "no tc actions specified"); > @@ -423,11 +500,30 @@ static int otx2_tc_parse_actions(struct otx2_nic *nic, > req->index = act->rx_queue; > break; > > + case FLOW_ACTION_MIRRED_INGRESS: > + target = act->dev; > + priv = netdev_priv(target); > + dummy_grp_update_req.pcifunc[num_intf] = priv->pcifunc; > + dummy_grp_update_req.channel[num_intf] = priv->hw.tx_chan_base; > + dummy_grp_update_req.dest_type[num_intf] = NIX_RX_RSS; > + dummy_grp_update_req.rq_rss_index[num_intf] = 0; > + mcast = true; > + num_intf++; > + break; > + > default: > return -EOPNOTSUPP; > } > } > > + if (mcast) { > + err = otx2_tc_update_mcast(nic, req, extack, node, > + &dummy_grp_update_req, > + num_intf); > + if (err) > + return err; > + } > + > if (nr_police > 1) { > NL_SET_ERR_MSG_MOD(extack, > "rate limit police offload requires a single action"); > @@ -1033,6 +1129,7 @@ static int otx2_tc_del_flow(struct otx2_nic *nic, > struct flow_cls_offload *tc_flow_cmd) > { > struct otx2_flow_config *flow_cfg = nic->flow_cfg; > + struct nix_mcast_grp_destroy_req *grp_destroy_req; > struct otx2_tc_flow *flow_node; > int err; > > @@ -1064,6 +1161,15 @@ static int otx2_tc_del_flow(struct otx2_nic *nic, > mutex_unlock(&nic->mbox.lock); > } > > + /* Remove the multicast/mirror related nodes */ > + if (flow_node->mcast_grp_idx != MCAST_INVALID_GRP) { > + mutex_lock(&nic->mbox.lock); > + grp_destroy_req = otx2_mbox_alloc_msg_nix_mcast_grp_destroy(&nic->mbox); > + grp_destroy_req->mcast_grp_idx = flow_node->mcast_grp_idx; > + otx2_sync_mbox_msg(&nic->mbox); > + mutex_unlock(&nic->mbox.lock); > + } > + > otx2_del_mcam_flow_entry(nic, flow_node->entry, NULL); > otx2_tc_update_mcam_table(nic, flow_cfg, flow_node, false); > kfree_rcu(flow_node, rcu); > @@ -1096,6 +1202,7 @@ static int otx2_tc_add_flow(struct otx2_nic *nic, > spin_lock_init(&new_node->lock); > new_node->cookie = tc_flow_cmd->cookie; > new_node->prio = tc_flow_cmd->common.prio; > + new_node->mcast_grp_idx = MCAST_INVALID_GRP; > > memset(&dummy, 0, sizeof(struct npc_install_flow_req)); >
On 21.11.2023 10:43, Suman Ghosh wrote: > This patch extends TC flower offload support for mirroring > ingress/egress traffic to a different PF/VF. Below is an example > command, > > 'tc filter add dev eth1 ingress protocol ip flower src_ip <ip-addr> > skip_sw action mirred ingress mirror dev eth2' > > Signed-off-by: Suman Ghosh <sumang@marvell.com> Reviewed-by: Wojciech Drewek <wojciech.drewek@intel.com> > --- > .../ethernet/marvell/octeontx2/nic/otx2_tc.c | 113 +++++++++++++++++- > 1 file changed, 110 insertions(+), 3 deletions(-) > > diff --git a/drivers/net/ethernet/marvell/octeontx2/nic/otx2_tc.c b/drivers/net/ethernet/marvell/octeontx2/nic/otx2_tc.c > index 8a5e3987a482..17a8d9778193 100644 > --- a/drivers/net/ethernet/marvell/octeontx2/nic/otx2_tc.c > +++ b/drivers/net/ethernet/marvell/octeontx2/nic/otx2_tc.c > @@ -29,6 +29,8 @@ > > #define OTX2_UNSUPP_LSE_DEPTH GENMASK(6, 4) > > +#define MCAST_INVALID_GRP (-1U) > + > struct otx2_tc_flow_stats { > u64 bytes; > u64 pkts; > @@ -47,6 +49,7 @@ struct otx2_tc_flow { > bool is_act_police; > u32 prio; > struct npc_install_flow_req req; > + u32 mcast_grp_idx; > }; > > static void otx2_get_egress_burst_cfg(struct otx2_nic *nic, u32 burst, > @@ -336,22 +339,96 @@ static int otx2_tc_act_set_police(struct otx2_nic *nic, > return rc; > } > > +static int otx2_tc_update_mcast(struct otx2_nic *nic, > + struct npc_install_flow_req *req, > + struct netlink_ext_ack *extack, > + struct otx2_tc_flow *node, > + struct nix_mcast_grp_update_req *ureq, > + u8 num_intf) > +{ > + struct nix_mcast_grp_update_req *grp_update_req; > + struct nix_mcast_grp_create_req *creq; > + struct nix_mcast_grp_create_rsp *crsp; > + u32 grp_index; > + int rc; > + > + mutex_lock(&nic->mbox.lock); > + creq = otx2_mbox_alloc_msg_nix_mcast_grp_create(&nic->mbox); > + if (!creq) { > + rc = -ENOMEM; > + goto error; > + } > + > + creq->dir = NIX_MCAST_INGRESS; > + /* Send message to AF */ > + rc = otx2_sync_mbox_msg(&nic->mbox); > + if (rc) { > + NL_SET_ERR_MSG_MOD(extack, "Failed to create multicast group"); > + goto error; > + } > + > + crsp = (struct nix_mcast_grp_create_rsp *)otx2_mbox_get_rsp(&nic->mbox.mbox, > + 0, > + &creq->hdr); > + if (IS_ERR(crsp)) { > + rc = PTR_ERR(crsp); > + goto error; > + } > + > + grp_index = crsp->mcast_grp_idx; > + grp_update_req = otx2_mbox_alloc_msg_nix_mcast_grp_update(&nic->mbox); > + if (!grp_update_req) { > + NL_SET_ERR_MSG_MOD(extack, "Failed to update multicast group"); > + rc = -ENOMEM; > + goto error; > + } > + > + ureq->op = NIX_MCAST_OP_ADD_ENTRY; > + ureq->mcast_grp_idx = grp_index; > + ureq->num_mce_entry = num_intf; > + ureq->pcifunc[0] = nic->pcifunc; > + ureq->channel[0] = nic->hw.tx_chan_base; > + > + ureq->dest_type[0] = NIX_RX_RSS; > + ureq->rq_rss_index[0] = 0; > + memcpy(&ureq->hdr, &grp_update_req->hdr, sizeof(struct mbox_msghdr)); > + memcpy(grp_update_req, ureq, sizeof(struct nix_mcast_grp_update_req)); > + > + /* Send message to AF */ > + rc = otx2_sync_mbox_msg(&nic->mbox); > + if (rc) { > + NL_SET_ERR_MSG_MOD(extack, "Failed to update multicast group"); > + goto error; > + } > + > + mutex_unlock(&nic->mbox.lock); > + req->op = NIX_RX_ACTIONOP_MCAST; > + req->index = grp_index; > + node->mcast_grp_idx = grp_index; > + return 0; > + > +error: > + mutex_unlock(&nic->mbox.lock); > + return rc; > +} > + > static int otx2_tc_parse_actions(struct otx2_nic *nic, > struct flow_action *flow_action, > struct npc_install_flow_req *req, > struct flow_cls_offload *f, > struct otx2_tc_flow *node) > { > + struct nix_mcast_grp_update_req dummy_grp_update_req = { 0 }; > struct netlink_ext_ack *extack = f->common.extack; > + bool pps = false, mcast = false; > struct flow_action_entry *act; > struct net_device *target; > struct otx2_nic *priv; > u32 burst, mark = 0; > u8 nr_police = 0; > - bool pps = false; > + u8 num_intf = 1; > + int err, i; > u64 rate; > - int err; > - int i; > > if (!flow_action_has_entries(flow_action)) { > NL_SET_ERR_MSG_MOD(extack, "no tc actions specified"); > @@ -423,11 +500,30 @@ static int otx2_tc_parse_actions(struct otx2_nic *nic, > req->index = act->rx_queue; > break; > > + case FLOW_ACTION_MIRRED_INGRESS: > + target = act->dev; > + priv = netdev_priv(target); > + dummy_grp_update_req.pcifunc[num_intf] = priv->pcifunc; > + dummy_grp_update_req.channel[num_intf] = priv->hw.tx_chan_base; > + dummy_grp_update_req.dest_type[num_intf] = NIX_RX_RSS; > + dummy_grp_update_req.rq_rss_index[num_intf] = 0; > + mcast = true; > + num_intf++; > + break; > + > default: > return -EOPNOTSUPP; > } > } > > + if (mcast) { > + err = otx2_tc_update_mcast(nic, req, extack, node, > + &dummy_grp_update_req, > + num_intf); > + if (err) > + return err; > + } > + > if (nr_police > 1) { > NL_SET_ERR_MSG_MOD(extack, > "rate limit police offload requires a single action"); > @@ -1033,6 +1129,7 @@ static int otx2_tc_del_flow(struct otx2_nic *nic, > struct flow_cls_offload *tc_flow_cmd) > { > struct otx2_flow_config *flow_cfg = nic->flow_cfg; > + struct nix_mcast_grp_destroy_req *grp_destroy_req; > struct otx2_tc_flow *flow_node; > int err; > > @@ -1064,6 +1161,15 @@ static int otx2_tc_del_flow(struct otx2_nic *nic, > mutex_unlock(&nic->mbox.lock); > } > > + /* Remove the multicast/mirror related nodes */ > + if (flow_node->mcast_grp_idx != MCAST_INVALID_GRP) { > + mutex_lock(&nic->mbox.lock); > + grp_destroy_req = otx2_mbox_alloc_msg_nix_mcast_grp_destroy(&nic->mbox); > + grp_destroy_req->mcast_grp_idx = flow_node->mcast_grp_idx; > + otx2_sync_mbox_msg(&nic->mbox); > + mutex_unlock(&nic->mbox.lock); > + } > + > otx2_del_mcam_flow_entry(nic, flow_node->entry, NULL); > otx2_tc_update_mcam_table(nic, flow_cfg, flow_node, false); > kfree_rcu(flow_node, rcu); > @@ -1096,6 +1202,7 @@ static int otx2_tc_add_flow(struct otx2_nic *nic, > spin_lock_init(&new_node->lock); > new_node->cookie = tc_flow_cmd->cookie; > new_node->prio = tc_flow_cmd->common.prio; > + new_node->mcast_grp_idx = MCAST_INVALID_GRP; > > memset(&dummy, 0, sizeof(struct npc_install_flow_req)); >
On Tue, 2023-11-21 at 15:48 +0100, Wojciech Drewek wrote: > > On 21.11.2023 10:43, Suman Ghosh wrote: > > This patch extends TC flower offload support for mirroring > > ingress/egress traffic to a different PF/VF. Below is an example > > command, > > > > 'tc filter add dev eth1 ingress protocol ip flower src_ip <ip-addr> > > skip_sw action mirred ingress mirror dev eth2' > > > > Signed-off-by: Suman Ghosh <sumang@marvell.com> > > Reviewed-by: Wojciech Drewek <wojciech.drewek@intel.com> Thank you for your review! Please, additionally try to trim away the irrelevant part of the patch when replying (in this case almost everything). That helps a lot following the discussion, especially on long patches, thanks! @Suman: please retain Wojciech's tag on next revision of this series. Cheers, Paolo
On 23.11.2023 11:21, Paolo Abeni wrote: > On Tue, 2023-11-21 at 15:48 +0100, Wojciech Drewek wrote: >> >> On 21.11.2023 10:43, Suman Ghosh wrote: >>> This patch extends TC flower offload support for mirroring >>> ingress/egress traffic to a different PF/VF. Below is an example >>> command, >>> >>> 'tc filter add dev eth1 ingress protocol ip flower src_ip <ip-addr> >>> skip_sw action mirred ingress mirror dev eth2' >>> >>> Signed-off-by: Suman Ghosh <sumang@marvell.com> >> >> Reviewed-by: Wojciech Drewek <wojciech.drewek@intel.com> > > Thank you for your review! > > Please, additionally try to trim away the irrelevant part of the patch > when replying (in this case almost everything). That helps a lot > following the discussion, especially on long patches, thanks! Sure thing. > > @Suman: please retain Wojciech's tag on next revision of this series. > > Cheers, > > Paolo >
diff --git a/drivers/net/ethernet/marvell/octeontx2/nic/otx2_tc.c b/drivers/net/ethernet/marvell/octeontx2/nic/otx2_tc.c index 8a5e3987a482..17a8d9778193 100644 --- a/drivers/net/ethernet/marvell/octeontx2/nic/otx2_tc.c +++ b/drivers/net/ethernet/marvell/octeontx2/nic/otx2_tc.c @@ -29,6 +29,8 @@ #define OTX2_UNSUPP_LSE_DEPTH GENMASK(6, 4) +#define MCAST_INVALID_GRP (-1U) + struct otx2_tc_flow_stats { u64 bytes; u64 pkts; @@ -47,6 +49,7 @@ struct otx2_tc_flow { bool is_act_police; u32 prio; struct npc_install_flow_req req; + u32 mcast_grp_idx; }; static void otx2_get_egress_burst_cfg(struct otx2_nic *nic, u32 burst, @@ -336,22 +339,96 @@ static int otx2_tc_act_set_police(struct otx2_nic *nic, return rc; } +static int otx2_tc_update_mcast(struct otx2_nic *nic, + struct npc_install_flow_req *req, + struct netlink_ext_ack *extack, + struct otx2_tc_flow *node, + struct nix_mcast_grp_update_req *ureq, + u8 num_intf) +{ + struct nix_mcast_grp_update_req *grp_update_req; + struct nix_mcast_grp_create_req *creq; + struct nix_mcast_grp_create_rsp *crsp; + u32 grp_index; + int rc; + + mutex_lock(&nic->mbox.lock); + creq = otx2_mbox_alloc_msg_nix_mcast_grp_create(&nic->mbox); + if (!creq) { + rc = -ENOMEM; + goto error; + } + + creq->dir = NIX_MCAST_INGRESS; + /* Send message to AF */ + rc = otx2_sync_mbox_msg(&nic->mbox); + if (rc) { + NL_SET_ERR_MSG_MOD(extack, "Failed to create multicast group"); + goto error; + } + + crsp = (struct nix_mcast_grp_create_rsp *)otx2_mbox_get_rsp(&nic->mbox.mbox, + 0, + &creq->hdr); + if (IS_ERR(crsp)) { + rc = PTR_ERR(crsp); + goto error; + } + + grp_index = crsp->mcast_grp_idx; + grp_update_req = otx2_mbox_alloc_msg_nix_mcast_grp_update(&nic->mbox); + if (!grp_update_req) { + NL_SET_ERR_MSG_MOD(extack, "Failed to update multicast group"); + rc = -ENOMEM; + goto error; + } + + ureq->op = NIX_MCAST_OP_ADD_ENTRY; + ureq->mcast_grp_idx = grp_index; + ureq->num_mce_entry = num_intf; + ureq->pcifunc[0] = nic->pcifunc; + ureq->channel[0] = nic->hw.tx_chan_base; + + ureq->dest_type[0] = NIX_RX_RSS; + ureq->rq_rss_index[0] = 0; + memcpy(&ureq->hdr, &grp_update_req->hdr, sizeof(struct mbox_msghdr)); + memcpy(grp_update_req, ureq, sizeof(struct nix_mcast_grp_update_req)); + + /* Send message to AF */ + rc = otx2_sync_mbox_msg(&nic->mbox); + if (rc) { + NL_SET_ERR_MSG_MOD(extack, "Failed to update multicast group"); + goto error; + } + + mutex_unlock(&nic->mbox.lock); + req->op = NIX_RX_ACTIONOP_MCAST; + req->index = grp_index; + node->mcast_grp_idx = grp_index; + return 0; + +error: + mutex_unlock(&nic->mbox.lock); + return rc; +} + static int otx2_tc_parse_actions(struct otx2_nic *nic, struct flow_action *flow_action, struct npc_install_flow_req *req, struct flow_cls_offload *f, struct otx2_tc_flow *node) { + struct nix_mcast_grp_update_req dummy_grp_update_req = { 0 }; struct netlink_ext_ack *extack = f->common.extack; + bool pps = false, mcast = false; struct flow_action_entry *act; struct net_device *target; struct otx2_nic *priv; u32 burst, mark = 0; u8 nr_police = 0; - bool pps = false; + u8 num_intf = 1; + int err, i; u64 rate; - int err; - int i; if (!flow_action_has_entries(flow_action)) { NL_SET_ERR_MSG_MOD(extack, "no tc actions specified"); @@ -423,11 +500,30 @@ static int otx2_tc_parse_actions(struct otx2_nic *nic, req->index = act->rx_queue; break; + case FLOW_ACTION_MIRRED_INGRESS: + target = act->dev; + priv = netdev_priv(target); + dummy_grp_update_req.pcifunc[num_intf] = priv->pcifunc; + dummy_grp_update_req.channel[num_intf] = priv->hw.tx_chan_base; + dummy_grp_update_req.dest_type[num_intf] = NIX_RX_RSS; + dummy_grp_update_req.rq_rss_index[num_intf] = 0; + mcast = true; + num_intf++; + break; + default: return -EOPNOTSUPP; } } + if (mcast) { + err = otx2_tc_update_mcast(nic, req, extack, node, + &dummy_grp_update_req, + num_intf); + if (err) + return err; + } + if (nr_police > 1) { NL_SET_ERR_MSG_MOD(extack, "rate limit police offload requires a single action"); @@ -1033,6 +1129,7 @@ static int otx2_tc_del_flow(struct otx2_nic *nic, struct flow_cls_offload *tc_flow_cmd) { struct otx2_flow_config *flow_cfg = nic->flow_cfg; + struct nix_mcast_grp_destroy_req *grp_destroy_req; struct otx2_tc_flow *flow_node; int err; @@ -1064,6 +1161,15 @@ static int otx2_tc_del_flow(struct otx2_nic *nic, mutex_unlock(&nic->mbox.lock); } + /* Remove the multicast/mirror related nodes */ + if (flow_node->mcast_grp_idx != MCAST_INVALID_GRP) { + mutex_lock(&nic->mbox.lock); + grp_destroy_req = otx2_mbox_alloc_msg_nix_mcast_grp_destroy(&nic->mbox); + grp_destroy_req->mcast_grp_idx = flow_node->mcast_grp_idx; + otx2_sync_mbox_msg(&nic->mbox); + mutex_unlock(&nic->mbox.lock); + } + otx2_del_mcam_flow_entry(nic, flow_node->entry, NULL); otx2_tc_update_mcam_table(nic, flow_cfg, flow_node, false); kfree_rcu(flow_node, rcu); @@ -1096,6 +1202,7 @@ static int otx2_tc_add_flow(struct otx2_nic *nic, spin_lock_init(&new_node->lock); new_node->cookie = tc_flow_cmd->cookie; new_node->prio = tc_flow_cmd->common.prio; + new_node->mcast_grp_idx = MCAST_INVALID_GRP; memset(&dummy, 0, sizeof(struct npc_install_flow_req));
This patch extends TC flower offload support for mirroring ingress/egress traffic to a different PF/VF. Below is an example command, 'tc filter add dev eth1 ingress protocol ip flower src_ip <ip-addr> skip_sw action mirred ingress mirror dev eth2' Signed-off-by: Suman Ghosh <sumang@marvell.com> --- .../ethernet/marvell/octeontx2/nic/otx2_tc.c | 113 +++++++++++++++++- 1 file changed, 110 insertions(+), 3 deletions(-)