net/ice/base: modify recursive way of adding nodes
[dpdk.git] / drivers / net / ice / ice_ethdev.c
index e117f51..bbb8c14 100644 (file)
@@ -2909,6 +2909,7 @@ ice_add_rss_cfg_wrap(struct ice_pf *pf, uint16_t vsi_id,
 static void
 ice_rss_hash_set(struct ice_pf *pf, uint64_t rss_hf)
 {
+       struct ice_hw *hw = ICE_PF_TO_HW(pf);
        struct ice_vsi *vsi = pf->main_vsi;
        struct ice_rss_hash_cfg cfg;
        int ret;
@@ -2923,6 +2924,11 @@ ice_rss_hash_set(struct ice_pf *pf, uint64_t rss_hf)
        ETH_RSS_NONFRAG_IPV4_SCTP | \
        ETH_RSS_NONFRAG_IPV6_SCTP)
 
+       ret = ice_rem_vsi_rss_cfg(hw, vsi->idx);
+       if (ret)
+               PMD_DRV_LOG(ERR, "%s Remove rss vsi fail %d",
+                           __func__, ret);
+
        cfg.symm = 0;
        cfg.hdr_type = ICE_RSS_ANY_HEADERS;
        /* Configure RSS for IPv4 with src/dst addr as input set */
@@ -3062,7 +3068,7 @@ ice_rss_hash_set(struct ice_pf *pf, uint64_t rss_hf)
        if (rss_hf & ETH_RSS_NONFRAG_IPV4_UDP) {
                cfg.addl_hdrs = ICE_FLOW_SEG_HDR_GTPU_IP | ICE_FLOW_SEG_HDR_UDP |
                                ICE_FLOW_SEG_HDR_IPV4 | ICE_FLOW_SEG_HDR_IPV_OTHER;
-               cfg.hash_flds = ICE_FLOW_HASH_IPV4;
+               cfg.hash_flds = ICE_HASH_UDP_IPV4;
                ret = ice_add_rss_cfg_wrap(pf, vsi->idx, &cfg);
                if (ret)
                        PMD_DRV_LOG(ERR, "%s GTPU_IPV4_UDP rss flow fail %d",
@@ -3086,7 +3092,7 @@ ice_rss_hash_set(struct ice_pf *pf, uint64_t rss_hf)
        if (rss_hf & ETH_RSS_NONFRAG_IPV6_UDP) {
                cfg.addl_hdrs = ICE_FLOW_SEG_HDR_GTPU_IP | ICE_FLOW_SEG_HDR_UDP |
                                ICE_FLOW_SEG_HDR_IPV6 | ICE_FLOW_SEG_HDR_IPV_OTHER;
-               cfg.hash_flds = ICE_FLOW_HASH_IPV6;
+               cfg.hash_flds = ICE_HASH_UDP_IPV6;
                ret = ice_add_rss_cfg_wrap(pf, vsi->idx, &cfg);
                if (ret)
                        PMD_DRV_LOG(ERR, "%s GTPU_IPV6_UDP rss flow fail %d",
@@ -3110,7 +3116,7 @@ ice_rss_hash_set(struct ice_pf *pf, uint64_t rss_hf)
        if (rss_hf & ETH_RSS_NONFRAG_IPV4_TCP) {
                cfg.addl_hdrs = ICE_FLOW_SEG_HDR_GTPU_IP | ICE_FLOW_SEG_HDR_TCP |
                                ICE_FLOW_SEG_HDR_IPV4 | ICE_FLOW_SEG_HDR_IPV_OTHER;
-               cfg.hash_flds = ICE_FLOW_HASH_IPV4;
+               cfg.hash_flds = ICE_HASH_TCP_IPV4;
                ret = ice_add_rss_cfg_wrap(pf, vsi->idx, &cfg);
                if (ret)
                        PMD_DRV_LOG(ERR, "%s GTPU_IPV4_TCP rss flow fail %d",
@@ -3134,7 +3140,7 @@ ice_rss_hash_set(struct ice_pf *pf, uint64_t rss_hf)
        if (rss_hf & ETH_RSS_NONFRAG_IPV6_TCP) {
                cfg.addl_hdrs = ICE_FLOW_SEG_HDR_GTPU_IP | ICE_FLOW_SEG_HDR_TCP |
                                ICE_FLOW_SEG_HDR_IPV6 | ICE_FLOW_SEG_HDR_IPV_OTHER;
-               cfg.hash_flds = ICE_FLOW_HASH_IPV6;
+               cfg.hash_flds = ICE_HASH_TCP_IPV6;
                ret = ice_add_rss_cfg_wrap(pf, vsi->idx, &cfg);
                if (ret)
                        PMD_DRV_LOG(ERR, "%s GTPU_IPV6_TCP rss flow fail %d",
@@ -3155,40 +3161,6 @@ ice_rss_hash_set(struct ice_pf *pf, uint64_t rss_hf)
                                    __func__, ret);
        }
 
-       if (rss_hf & ETH_RSS_NONFRAG_IPV4_SCTP) {
-               cfg.addl_hdrs = ICE_FLOW_SEG_HDR_GTPU_IP | ICE_FLOW_SEG_HDR_SCTP |
-                               ICE_FLOW_SEG_HDR_IPV4 | ICE_FLOW_SEG_HDR_IPV_OTHER;
-               cfg.hash_flds = ICE_FLOW_HASH_IPV4;
-               ret = ice_add_rss_cfg_wrap(pf, vsi->idx, &cfg);
-               if (ret)
-                       PMD_DRV_LOG(ERR, "%s GTPU_IPV4_SCTP rss flow fail %d",
-                                   __func__, ret);
-
-               cfg.addl_hdrs = ICE_FLOW_SEG_HDR_GTPU_EH | ICE_FLOW_SEG_HDR_SCTP |
-                               ICE_FLOW_SEG_HDR_IPV4 | ICE_FLOW_SEG_HDR_IPV_OTHER;
-               ret = ice_add_rss_cfg_wrap(pf, vsi->idx, &cfg);
-               if (ret)
-                       PMD_DRV_LOG(ERR, "%s GTPU_EH_IPV4_SCTP rss flow fail %d",
-                                   __func__, ret);
-       }
-
-       if (rss_hf & ETH_RSS_NONFRAG_IPV6_SCTP) {
-               cfg.addl_hdrs = ICE_FLOW_SEG_HDR_GTPU_IP | ICE_FLOW_SEG_HDR_SCTP |
-                               ICE_FLOW_SEG_HDR_IPV6 | ICE_FLOW_SEG_HDR_IPV_OTHER;
-               cfg.hash_flds = ICE_FLOW_HASH_IPV6;
-               ret = ice_add_rss_cfg_wrap(pf, vsi->idx, &cfg);
-               if (ret)
-                       PMD_DRV_LOG(ERR, "%s GTPU_IPV6_SCTP rss flow fail %d",
-                                   __func__, ret);
-
-               cfg.addl_hdrs = ICE_FLOW_SEG_HDR_GTPU_EH | ICE_FLOW_SEG_HDR_SCTP |
-                               ICE_FLOW_SEG_HDR_IPV6 | ICE_FLOW_SEG_HDR_IPV_OTHER;
-               ret = ice_add_rss_cfg_wrap(pf, vsi->idx, &cfg);
-               if (ret)
-                       PMD_DRV_LOG(ERR, "%s GTPU_EH_IPV6_SCTP rss flow fail %d",
-                                   __func__, ret);
-       }
-
        pf->rss_hf = rss_hf & ICE_RSS_HF_ALL;
 }
 
@@ -3210,6 +3182,12 @@ static int ice_init_rss(struct ice_pf *pf)
        vsi->rss_key_size = ICE_AQC_GET_SET_RSS_KEY_DATA_RSS_KEY_SIZE;
        vsi->rss_lut_size = pf->hash_lut_size;
 
+       if (nb_q == 0) {
+               PMD_DRV_LOG(WARNING,
+                       "RSS is not supported as rx queues number is zero\n");
+               return 0;
+       }
+
        if (is_safe_mode) {
                PMD_DRV_LOG(WARNING, "RSS is not supported in safe mode\n");
                return 0;