ethdev: improve xstats names by IDs get prototype
[dpdk.git] / drivers / net / cxgbe / cxgbe_filter.c
index 45602d4..5a7efe7 100644 (file)
@@ -8,36 +8,41 @@
 #include "base/t4_tcb.h"
 #include "base/t4_regs.h"
 #include "cxgbe_filter.h"
+#include "mps_tcam.h"
 #include "clip_tbl.h"
 #include "l2t.h"
 #include "smt.h"
+#include "cxgbe_pfvf.h"
 
 /**
  * Initialize Hash Filters
  */
 int cxgbe_init_hash_filter(struct adapter *adap)
 {
-       unsigned int n_user_filters;
-       unsigned int user_filter_perc;
+       unsigned int user_filter_perc, n_user_filters;
+       u32 param, val;
        int ret;
-       u32 params[7], val[7];
 
-#define FW_PARAM_DEV(param) \
-       (V_FW_PARAMS_MNEM(FW_PARAMS_MNEM_DEV) | \
-       V_FW_PARAMS_PARAM_X(FW_PARAMS_PARAM_DEV_##param))
+       if (CHELSIO_CHIP_VERSION(adap->params.chip) > CHELSIO_T5) {
+               val = t4_read_reg(adap, A_LE_DB_RSP_CODE_0);
+               if (G_TCAM_ACTV_HIT(val) != 4) {
+                       adap->params.hash_filter = 0;
+                       return 0;
+               }
 
-#define FW_PARAM_PFVF(param) \
-       (V_FW_PARAMS_MNEM(FW_PARAMS_MNEM_PFVF) | \
-       V_FW_PARAMS_PARAM_X(FW_PARAMS_PARAM_PFVF_##param) |  \
-       V_FW_PARAMS_PARAM_Y(0) | \
-       V_FW_PARAMS_PARAM_Z(0))
+               val = t4_read_reg(adap, A_LE_DB_RSP_CODE_1);
+               if (G_HASH_ACTV_HIT(val) != 4) {
+                       adap->params.hash_filter = 0;
+                       return 0;
+               }
+       }
 
-       params[0] = FW_PARAM_DEV(NTID);
+       param = CXGBE_FW_PARAM_DEV(NTID);
        ret = t4_query_params(adap, adap->mbox, adap->pf, 0, 1,
-                             params, val);
+                             &param, &val);
        if (ret < 0)
                return ret;
-       adap->tids.ntids = val[0];
+       adap->tids.ntids = val;
        adap->tids.natids = min(adap->tids.ntids / 2, MAX_ATIDS);
 
        user_filter_perc = 100;
@@ -140,7 +145,7 @@ static unsigned int get_filter_steerq(struct rte_eth_dev *dev,
                 * then assume it is an absolute qid.
                 */
                if (fs->iq < pi->n_rx_qsets)
-                       iq = adapter->sge.ethrxq[pi->first_qset +
+                       iq = adapter->sge.ethrxq[pi->first_rxqset +
                                                 fs->iq].rspq.abs_id;
                else
                        iq = fs->iq;
@@ -290,9 +295,20 @@ int cxgbe_alloc_ftid(struct adapter *adap, u8 nentries)
  */
 static void clear_filter(struct filter_entry *f)
 {
+       struct port_info *pi = ethdev2pinfo(f->dev);
+
        if (f->clipt)
                cxgbe_clip_release(f->dev, f->clipt);
 
+       if (f->l2t)
+               cxgbe_l2t_release(f->l2t);
+
+       if (f->fs.mask.macidx)
+               cxgbe_mpstcam_remove(pi, f->fs.val.macidx);
+
+       if (f->smt)
+               cxgbe_smt_release(f->smt);
+
        /* The zeroing of the filter rule below clears the filter valid,
         * pending, locked flags etc. so it's all we need for
         * this operation.
@@ -606,6 +622,19 @@ static int cxgbe_set_hash_filter(struct rte_eth_dev *dev,
        f->dev = dev;
        f->fs.iq = iq;
 
+       /* Allocate MPS TCAM entry to match Destination MAC. */
+       if (f->fs.mask.macidx) {
+               int idx;
+
+               idx = cxgbe_mpstcam_alloc(pi, f->fs.val.dmac, f->fs.mask.dmac);
+               if (idx <= 0) {
+                       ret = -ENOMEM;
+                       goto out_err;
+               }
+
+               f->fs.val.macidx = idx;
+       }
+
        /*
         * If the new filter requires loopback Destination MAC and/or VLAN
         * rewriting then we need to allocate a Layer 2 Table (L2T) entry for
@@ -755,34 +784,6 @@ static int set_filter_wr(struct rte_eth_dev *dev, unsigned int fidx)
        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 || f->fs.newdmac) {
-               /* 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;
-       }
-
-       /* If the new filter requires Source MAC rewriting then we need to
-        * allocate a SMT entry for the filter
-        */
-       if (f->fs.newsmac) {
-               f->smt = cxgbe_smt_alloc_switching(f->dev, f->fs.smac);
-               if (!f->smt) {
-                       if (f->l2t) {
-                               cxgbe_l2t_release(f->l2t);
-                               f->l2t = NULL;
-                       }
-                       return -ENOMEM;
-               }
-       }
-
        ctrlq = &adapter->sge.ctrlq[port_id];
        mbuf = rte_pktmbuf_alloc(ctrlq->mb_pool);
        if (!mbuf) {
@@ -1078,6 +1079,19 @@ int cxgbe_set_filter(struct rte_eth_dev *dev, unsigned int filter_id,
        f->fs.iq = iq;
        f->dev = dev;
 
+       /* Allocate MPS TCAM entry to match Destination MAC. */
+       if (f->fs.mask.macidx) {
+               int idx;
+
+               idx = cxgbe_mpstcam_alloc(pi, f->fs.val.dmac, f->fs.mask.dmac);
+               if (idx <= 0) {
+                       ret = -ENOMEM;
+                       goto free_tid;
+               }
+
+               f->fs.val.macidx = idx;
+       }
+
        /* Allocate a clip table entry only if we have non-zero IPv6 address. */
        if (chip_ver > CHELSIO_T5 && f->fs.type &&
            memcmp(f->fs.val.lip, bitoff, sizeof(bitoff))) {
@@ -1088,6 +1102,30 @@ int cxgbe_set_filter(struct rte_eth_dev *dev, unsigned int filter_id,
                }
        }
 
+       /* 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 || f->fs.newdmac) {
+               f->l2t = cxgbe_l2t_alloc_switching(f->dev, f->fs.vlan,
+                                                  f->fs.eport, f->fs.dmac);
+               if (!f->l2t) {
+                       ret = -ENOMEM;
+                       goto free_tid;
+               }
+       }
+
+       /* If the new filter requires Source MAC rewriting then we need to
+        * allocate a SMT entry for the filter
+        */
+       if (f->fs.newsmac) {
+               f->smt = cxgbe_smt_alloc_switching(f->dev, f->fs.smac);
+               if (!f->smt) {
+                       ret = -ENOMEM;
+                       goto free_tid;
+               }
+       }
+
        iconf = adapter->params.tp.ingress_config;
 
        /* Either PFVF or OVLAN can be active, but not both