#define U(_mask, _field) \
(!(fconf & (_mask)) && S(_field))
- if (U(F_ETHERTYPE, ethtype) || U(F_PROTOCOL, proto))
+ if (U(F_PORT, iport) || U(F_ETHERTYPE, ethtype) || U(F_PROTOCOL, proto))
return -EOPNOTSUPP;
#undef S
#undef U
+
+ /*
+ * If the user is requesting that the filter action loop
+ * matching packets back out one of our ports, make sure that
+ * the egress port is in range.
+ */
+ if (fs->action == FILTER_SWITCH &&
+ fs->eport >= adapter->params.nports)
+ return -ERANGE;
+
+ /*
+ * Don't allow various trivially obvious bogus out-of-range
+ * values ...
+ */
+ if (fs->val.iport >= adapter->params.nports)
+ return -ERANGE;
+
return 0;
}
return 0;
}
+/**
+ * Send CPL_SET_TCB_FIELD message
+ */
+static void set_tcb_field(struct adapter *adapter, unsigned int ftid,
+ u16 word, u64 mask, u64 val, int no_reply)
+{
+ struct rte_mbuf *mbuf;
+ struct cpl_set_tcb_field *req;
+ struct sge_ctrl_txq *ctrlq;
+
+ ctrlq = &adapter->sge.ctrlq[0];
+ mbuf = rte_pktmbuf_alloc(ctrlq->mb_pool);
+ WARN_ON(!mbuf);
+
+ mbuf->data_len = sizeof(*req);
+ mbuf->pkt_len = mbuf->data_len;
+
+ req = rte_pktmbuf_mtod(mbuf, struct cpl_set_tcb_field *);
+ memset(req, 0, sizeof(*req));
+ INIT_TP_WR_MIT_CPL(req, CPL_SET_TCB_FIELD, ftid);
+ req->reply_ctrl = cpu_to_be16(V_REPLY_CHAN(0) |
+ V_QUEUENO(adapter->sge.fw_evtq.abs_id) |
+ V_NO_REPLY(no_reply));
+ req->word_cookie = cpu_to_be16(V_WORD(word) | V_COOKIE(ftid));
+ req->mask = cpu_to_be64(mask);
+ req->val = cpu_to_be64(val);
+
+ t4_mgmt_tx(ctrlq, mbuf);
+}
+
/**
* Build a CPL_SET_TCB_FIELD message as payload of a ULP_TX_PKT command.
*/
u64 ntuple = 0;
u16 tcp_proto = IPPROTO_TCP; /* TCP Protocol Number */
+ if (tp->port_shift >= 0)
+ ntuple |= (u64)f->fs.mask.iport << tp->port_shift;
+
if (tp->protocol_shift >= 0) {
if (!f->fs.val.proto)
ntuple |= (u64)tcp_proto << tp->protocol_shift;
req->opt0 = cpu_to_be64(V_DELACK(f->fs.hitcnts) |
V_SMAC_SEL((cxgbe_port_viid(f->dev) & 0x7F)
<< 1) |
+ V_TX_CHAN(f->fs.eport) |
V_ULP_MODE(ULP_MODE_NONE) |
F_TCAM_BYPASS | F_NON_OFFLOAD);
req->params = cpu_to_be64(V_FILTER_TUPLE(hash_filter_ntuple(f)));
F_T5_OPT_2_VALID |
F_RX_CHANNEL |
V_CONG_CNTRL((f->fs.action == FILTER_DROP) |
- (f->fs.dirsteer << 1)));
+ (f->fs.dirsteer << 1)) |
+ V_CCTRL_ECN(f->fs.action == FILTER_SWITCH));
}
/**
req->opt0 = cpu_to_be64(V_DELACK(f->fs.hitcnts) |
V_SMAC_SEL((cxgbe_port_viid(f->dev) & 0x7F)
<< 1) |
+ V_TX_CHAN(f->fs.eport) |
V_ULP_MODE(ULP_MODE_NONE) |
F_TCAM_BYPASS | F_NON_OFFLOAD);
req->params = cpu_to_be64(V_FILTER_TUPLE(hash_filter_ntuple(f)));
F_T5_OPT_2_VALID |
F_RX_CHANNEL |
V_CONG_CNTRL((f->fs.action == FILTER_DROP) |
- (f->fs.dirsteer << 1)));
+ (f->fs.dirsteer << 1)) |
+ V_CCTRL_ECN(f->fs.action == FILTER_SWITCH));
}
/**
fwr->del_filter_to_l2tix =
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_HITCNTS(f->fs.hitcnts) |
+ V_FW_FILTER_WR_TXCHAN(f->fs.eport) |
V_FW_FILTER_WR_PRIO(f->fs.prio));
fwr->ethtype = cpu_to_be16(f->fs.val.ethtype);
fwr->ethtypem = cpu_to_be16(f->fs.mask.ethtype);
cpu_to_be16(V_FW_FILTER_WR_RX_CHAN(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) |
+ V_FW_FILTER_WR_PORTM(f->fs.mask.iport));
fwr->ptcl = f->fs.val.proto;
fwr->ptclm = f->fs.mask.proto;
rte_memcpy(fwr->lip, f->fs.val.lip, sizeof(fwr->lip));
ctx->tid = f->tid;
ctx->result = 0;
}
+ if (f->fs.hitcnts)
+ set_tcb_field(adap, tid,
+ W_TCB_TIMESTAMP,
+ V_TCB_TIMESTAMP(M_TCB_TIMESTAMP) |
+ V_TCB_T_RTT_TS_RECENT_AGE
+ (M_TCB_T_RTT_TS_RECENT_AGE),
+ V_TCB_TIMESTAMP(0ULL) |
+ V_TCB_T_RTT_TS_RECENT_AGE(0ULL),
+ 1);
break;
}
default:
* Retrieve the packet count for the specified filter.
*/
int cxgbe_get_filter_count(struct adapter *adapter, unsigned int fidx,
- u64 *c, bool get_byte)
+ u64 *c, int hash, bool get_byte)
{
struct filter_entry *f;
unsigned int tcb_base, tcbaddr;
int ret;
tcb_base = t4_read_reg(adapter, A_TP_CMM_TCB_BASE);
- if (fidx >= adapter->tids.nftids)
- return -ERANGE;
+ if (is_hashfilter(adapter) && hash) {
+ if (fidx < adapter->tids.ntids) {
+ f = adapter->tids.tid_tab[fidx];
+ if (!f)
+ return -EINVAL;
+
+ if (is_t5(adapter->params.chip)) {
+ *c = 0;
+ return 0;
+ }
+ tcbaddr = tcb_base + (fidx * TCB_SIZE);
+ goto get_count;
+ } else {
+ return -ERANGE;
+ }
+ } else {
+ if (fidx >= adapter->tids.nftids)
+ return -ERANGE;
+
+ f = &adapter->tids.ftid_tab[fidx];
+ if (!f->valid)
+ return -EINVAL;
+
+ tcbaddr = tcb_base + f->tid * TCB_SIZE;
+ }
f = &adapter->tids.ftid_tab[fidx];
if (!f->valid)
return -EINVAL;
- tcbaddr = tcb_base + f->tid * TCB_SIZE;
-
+get_count:
if (is_t5(adapter->params.chip) || is_t6(adapter->params.chip)) {
/*
* For T5, the Filter Packet Hit Count is maintained as a
git.droids-corp.org / dpdk.git / blobdiff