#include "t4_regs.h"
#include "cxgbe_filter.h"
#include "clip_tbl.h"
+#include "l2t.h"
/**
* Initialize Hash Filters
#define U(_mask, _field) \
(!(fconf & (_mask)) && S(_field))
- if (U(F_PORT, iport) || U(F_ETHERTYPE, ethtype) || U(F_PROTOCOL, proto))
+ if (U(F_PORT, iport) || U(F_ETHERTYPE, ethtype) ||
+ U(F_PROTOCOL, proto) || U(F_MACMATCH, macidx))
return -EOPNOTSUPP;
#undef S
if (fs->val.iport >= adapter->params.nports)
return -ERANGE;
+ if (!fs->cap && fs->nat_mode && !adapter->params.filter2_wr_support)
+ return -EOPNOTSUPP;
+
+ if (!fs->cap && fs->swapmac && !adapter->params.filter2_wr_support)
+ return -EOPNOTSUPP;
+
return 0;
}
t4_mgmt_tx(ctrlq, mbuf);
}
+/**
+ * Set one of the t_flags bits in the TCB.
+ */
+static void set_tcb_tflag(struct adapter *adap, unsigned int ftid,
+ unsigned int bit_pos, unsigned int val, int no_reply)
+{
+ set_tcb_field(adap, ftid, W_TCB_T_FLAGS, 1ULL << bit_pos,
+ (unsigned long long)val << bit_pos, no_reply);
+}
+
/**
* Build a CPL_SET_TCB_FIELD message as payload of a ULP_TX_PKT command.
*/
if (tp->ethertype_shift >= 0 && f->fs.mask.ethtype)
ntuple |= (u64)(f->fs.val.ethtype) << tp->ethertype_shift;
+ if (tp->macmatch_shift >= 0 && f->fs.mask.macidx)
+ ntuple |= (u64)(f->fs.val.macidx) << tp->macmatch_shift;
if (ntuple != tp->hash_filter_mask)
return 0;
req->local_ip_lo = local_lo;
req->peer_ip_hi = peer_hi;
req->peer_ip_lo = peer_lo;
- req->opt0 = cpu_to_be64(V_DELACK(f->fs.hitcnts) |
+ req->opt0 = cpu_to_be64(V_NAGLE(f->fs.newvlan == VLAN_REMOVE ||
+ f->fs.newvlan == VLAN_REWRITE) |
+ V_DELACK(f->fs.hitcnts) |
+ V_L2T_IDX(f->l2t ? f->l2t->idx : 0) |
V_SMAC_SEL((cxgbe_port_viid(f->dev) & 0x7F)
<< 1) |
V_TX_CHAN(f->fs.eport) |
V_RSS_QUEUE(f->fs.iq) |
F_T5_OPT_2_VALID |
F_RX_CHANNEL |
+ V_SACK_EN(f->fs.swapmac) |
V_CONG_CNTRL((f->fs.action == FILTER_DROP) |
(f->fs.dirsteer << 1)) |
V_CCTRL_ECN(f->fs.action == FILTER_SWITCH));
f->fs.val.lip[2] << 16 | f->fs.val.lip[3] << 24;
req->peer_ip = f->fs.val.fip[0] | f->fs.val.fip[1] << 8 |
f->fs.val.fip[2] << 16 | f->fs.val.fip[3] << 24;
- req->opt0 = cpu_to_be64(V_DELACK(f->fs.hitcnts) |
+ req->opt0 = cpu_to_be64(V_NAGLE(f->fs.newvlan == VLAN_REMOVE ||
+ f->fs.newvlan == VLAN_REWRITE) |
+ V_DELACK(f->fs.hitcnts) |
+ V_L2T_IDX(f->l2t ? f->l2t->idx : 0) |
V_SMAC_SEL((cxgbe_port_viid(f->dev) & 0x7F)
<< 1) |
V_TX_CHAN(f->fs.eport) |
V_RSS_QUEUE(f->fs.iq) |
F_T5_OPT_2_VALID |
F_RX_CHANNEL |
+ V_SACK_EN(f->fs.swapmac) |
V_CONG_CNTRL((f->fs.action == FILTER_DROP) |
(f->fs.dirsteer << 1)) |
V_CCTRL_ECN(f->fs.action == FILTER_SWITCH));
f->dev = dev;
f->fs.iq = iq;
+ /*
+ * If the new filter requires loopback Destination MAC and/or VLAN
+ * rewriting then we need to allocate a Layer 2 Table (L2T) entry for
+ * the filter.
+ */
+ if (f->fs.newvlan == VLAN_INSERT ||
+ f->fs.newvlan == VLAN_REWRITE) {
+ /* allocate L2T entry for new filter */
+ f->l2t = cxgbe_l2t_alloc_switching(dev, f->fs.vlan,
+ f->fs.eport, f->fs.dmac);
+ if (!f->l2t) {
+ ret = -ENOMEM;
+ goto out_err;
+ }
+ }
+
atid = cxgbe_alloc_atid(t, f);
if (atid < 0)
goto out_err;
/**
* t4_mk_filtdelwr - create a delete filter WR
+ * @adap: adapter context
* @ftid: the filter ID
* @wr: the filter work request to populate
* @qid: ingress queue to receive the delete notification
* Creates a filter work request to delete the supplied filter. If @qid is
* negative the delete notification is suppressed.
*/
-static void t4_mk_filtdelwr(unsigned int ftid, struct fw_filter_wr *wr, int qid)
+static void t4_mk_filtdelwr(struct adapter *adap, unsigned int ftid,
+ struct fw_filter2_wr *wr, int qid)
{
memset(wr, 0, sizeof(*wr));
- wr->op_pkd = cpu_to_be32(V_FW_WR_OP(FW_FILTER_WR));
+ if (adap->params.filter2_wr_support)
+ wr->op_pkd = cpu_to_be32(V_FW_WR_OP(FW_FILTER2_WR));
+ else
+ wr->op_pkd = cpu_to_be32(V_FW_WR_OP(FW_FILTER_WR));
wr->len16_pkd = cpu_to_be32(V_FW_WR_LEN16(sizeof(*wr) / 16));
wr->tid_to_iq = cpu_to_be32(V_FW_FILTER_WR_TID(ftid) |
V_FW_FILTER_WR_NOREPLY(qid < 0));
struct adapter *adapter = ethdev2adap(dev);
struct filter_entry *f = &adapter->tids.ftid_tab[fidx];
struct rte_mbuf *mbuf;
- struct fw_filter_wr *fwr;
+ struct fw_filter2_wr *fwr;
struct sge_ctrl_txq *ctrlq;
unsigned int port_id = ethdev2pinfo(dev)->port_id;
mbuf->data_len = sizeof(*fwr);
mbuf->pkt_len = mbuf->data_len;
- fwr = rte_pktmbuf_mtod(mbuf, struct fw_filter_wr *);
- t4_mk_filtdelwr(f->tid, fwr, adapter->sge.fw_evtq.abs_id);
+ fwr = rte_pktmbuf_mtod(mbuf, struct fw_filter2_wr *);
+ t4_mk_filtdelwr(adapter, f->tid, fwr, adapter->sge.fw_evtq.abs_id);
/*
* Mark the filter as "pending" and ship off the Filter Work Request.
struct adapter *adapter = ethdev2adap(dev);
struct filter_entry *f = &adapter->tids.ftid_tab[fidx];
struct rte_mbuf *mbuf;
- struct fw_filter_wr *fwr;
+ struct fw_filter2_wr *fwr;
struct sge_ctrl_txq *ctrlq;
unsigned int port_id = ethdev2pinfo(dev)->port_id;
int ret;
+ /*
+ * If the new filter requires loopback Destination MAC and/or VLAN
+ * rewriting then we need to allocate a Layer 2 Table (L2T) entry for
+ * the filter.
+ */
+ if (f->fs.newvlan) {
+ /* allocate L2T entry for new filter */
+ f->l2t = cxgbe_l2t_alloc_switching(f->dev, f->fs.vlan,
+ f->fs.eport, f->fs.dmac);
+ if (!f->l2t)
+ return -ENOMEM;
+ }
+
ctrlq = &adapter->sge.ctrlq[port_id];
mbuf = rte_pktmbuf_alloc(ctrlq->mb_pool);
if (!mbuf) {
mbuf->data_len = sizeof(*fwr);
mbuf->pkt_len = mbuf->data_len;
- fwr = rte_pktmbuf_mtod(mbuf, struct fw_filter_wr *);
+ fwr = rte_pktmbuf_mtod(mbuf, struct fw_filter2_wr *);
memset(fwr, 0, sizeof(*fwr));
/*
* Construct the work request to set the filter.
*/
- fwr->op_pkd = cpu_to_be32(V_FW_WR_OP(FW_FILTER_WR));
+ if (adapter->params.filter2_wr_support)
+ fwr->op_pkd = cpu_to_be32(V_FW_WR_OP(FW_FILTER2_WR));
+ else
+ fwr->op_pkd = cpu_to_be32(V_FW_WR_OP(FW_FILTER_WR));
fwr->len16_pkd = cpu_to_be32(V_FW_WR_LEN16(sizeof(*fwr) / 16));
fwr->tid_to_iq =
cpu_to_be32(V_FW_FILTER_WR_TID(f->tid) |
cpu_to_be32(V_FW_FILTER_WR_DROP(f->fs.action == FILTER_DROP) |
V_FW_FILTER_WR_DIRSTEER(f->fs.dirsteer) |
V_FW_FILTER_WR_LPBK(f->fs.action == FILTER_SWITCH) |
+ V_FW_FILTER_WR_INSVLAN
+ (f->fs.newvlan == VLAN_INSERT ||
+ f->fs.newvlan == VLAN_REWRITE) |
+ V_FW_FILTER_WR_RMVLAN
+ (f->fs.newvlan == VLAN_REMOVE ||
+ f->fs.newvlan == VLAN_REWRITE) |
V_FW_FILTER_WR_HITCNTS(f->fs.hitcnts) |
V_FW_FILTER_WR_TXCHAN(f->fs.eport) |
- V_FW_FILTER_WR_PRIO(f->fs.prio));
+ V_FW_FILTER_WR_PRIO(f->fs.prio) |
+ V_FW_FILTER_WR_L2TIX(f->l2t ? f->l2t->idx : 0));
fwr->ethtype = cpu_to_be16(f->fs.val.ethtype);
fwr->ethtypem = cpu_to_be16(f->fs.mask.ethtype);
fwr->smac_sel = 0;
V_FW_FILTER_WR_RX_RPL_IQ(adapter->sge.fw_evtq.abs_id
));
fwr->maci_to_matchtypem =
- cpu_to_be32(V_FW_FILTER_WR_PORT(f->fs.val.iport) |
+ cpu_to_be32(V_FW_FILTER_WR_MACI(f->fs.val.macidx) |
+ V_FW_FILTER_WR_MACIM(f->fs.mask.macidx) |
+ V_FW_FILTER_WR_PORT(f->fs.val.iport) |
V_FW_FILTER_WR_PORTM(f->fs.mask.iport));
fwr->ptcl = f->fs.val.proto;
fwr->ptclm = f->fs.mask.proto;
fwr->fp = cpu_to_be16(f->fs.val.fport);
fwr->fpm = cpu_to_be16(f->fs.mask.fport);
+ if (adapter->params.filter2_wr_support) {
+ fwr->filter_type_swapmac =
+ V_FW_FILTER2_WR_SWAPMAC(f->fs.swapmac);
+ fwr->natmode_to_ulp_type =
+ V_FW_FILTER2_WR_ULP_TYPE(f->fs.nat_mode ?
+ ULP_MODE_TCPDDP :
+ ULP_MODE_NONE) |
+ V_FW_FILTER2_WR_NATMODE(f->fs.nat_mode);
+ memcpy(fwr->newlip, f->fs.nat_lip, sizeof(fwr->newlip));
+ memcpy(fwr->newfip, f->fs.nat_fip, sizeof(fwr->newfip));
+ fwr->newlport = cpu_to_be16(f->fs.nat_lport);
+ fwr->newfport = cpu_to_be16(f->fs.nat_fport);
+ }
+
/*
* Mark the filter as "pending" and ship off the Filter Work Request.
* When we get the Work Request Reply we'll clear the pending status.
V_TCB_TIMESTAMP(0ULL) |
V_TCB_T_RTT_TS_RECENT_AGE(0ULL),
1);
+ if (f->fs.newvlan == VLAN_INSERT ||
+ f->fs.newvlan == VLAN_REWRITE)
+ set_tcb_tflag(adap, tid, S_TF_CCTRL_RFR, 1, 1);
break;
}
default:
Code Review / deb_dpdk.git / blobdiff