+ int ret;
+
+ switch (ctx_idx) {
+ case ICE_HASH_GTPU_CTX_EH_IP:
+ ret = ice_hash_remove(pf,
+ &ctx->ctx[ICE_HASH_GTPU_CTX_EH_IP_UDP]);
+ if (ret && (ret != -ENOENT))
+ return ret;
+
+ ret = ice_hash_remove(pf,
+ &ctx->ctx[ICE_HASH_GTPU_CTX_EH_IP_TCP]);
+ if (ret && (ret != -ENOENT))
+ return ret;
+
+ ret = ice_hash_remove(pf,
+ &ctx->ctx[ICE_HASH_GTPU_CTX_UP_IP]);
+ if (ret && (ret != -ENOENT))
+ return ret;
+
+ ret = ice_hash_remove(pf,
+ &ctx->ctx[ICE_HASH_GTPU_CTX_UP_IP_UDP]);
+ if (ret && (ret != -ENOENT))
+ return ret;
+
+ ret = ice_hash_remove(pf,
+ &ctx->ctx[ICE_HASH_GTPU_CTX_UP_IP_TCP]);
+ if (ret && (ret != -ENOENT))
+ return ret;
+
+ ret = ice_hash_remove(pf,
+ &ctx->ctx[ICE_HASH_GTPU_CTX_DW_IP]);
+ if (ret && (ret != -ENOENT))
+ return ret;
+
+ ret = ice_hash_remove(pf,
+ &ctx->ctx[ICE_HASH_GTPU_CTX_DW_IP_UDP]);
+ if (ret && (ret != -ENOENT))
+ return ret;
+
+ ret = ice_hash_remove(pf,
+ &ctx->ctx[ICE_HASH_GTPU_CTX_DW_IP_TCP]);
+ if (ret && (ret != -ENOENT))
+ return ret;
+
+ break;
+ case ICE_HASH_GTPU_CTX_EH_IP_UDP:
+ ret = ice_hash_remove(pf,
+ &ctx->ctx[ICE_HASH_GTPU_CTX_UP_IP_UDP]);
+ if (ret && (ret != -ENOENT))
+ return ret;
+
+ ret = ice_hash_remove(pf,
+ &ctx->ctx[ICE_HASH_GTPU_CTX_DW_IP_UDP]);
+ if (ret && (ret != -ENOENT))
+ return ret;
+
+ ret = ice_hash_moveout(pf,
+ &ctx->ctx[ICE_HASH_GTPU_CTX_UP_IP]);
+ if (ret && (ret != -ENOENT))
+ return ret;
+
+ ret = ice_hash_moveout(pf,
+ &ctx->ctx[ICE_HASH_GTPU_CTX_UP_IP_TCP]);
+ if (ret && (ret != -ENOENT))
+ return ret;
+
+ ret = ice_hash_moveout(pf,
+ &ctx->ctx[ICE_HASH_GTPU_CTX_DW_IP]);
+ if (ret && (ret != -ENOENT))
+ return ret;
+
+ ret = ice_hash_moveout(pf,
+ &ctx->ctx[ICE_HASH_GTPU_CTX_DW_IP_TCP]);
+ if (ret && (ret != -ENOENT))
+ return ret;
+
+ break;
+ case ICE_HASH_GTPU_CTX_EH_IP_TCP:
+ ret = ice_hash_remove(pf,
+ &ctx->ctx[ICE_HASH_GTPU_CTX_UP_IP_TCP]);
+ if (ret && (ret != -ENOENT))
+ return ret;
+
+ ret = ice_hash_remove(pf,
+ &ctx->ctx[ICE_HASH_GTPU_CTX_DW_IP_TCP]);
+ if (ret && (ret != -ENOENT))
+ return ret;
+
+ ret = ice_hash_moveout(pf,
+ &ctx->ctx[ICE_HASH_GTPU_CTX_UP_IP]);
+ if (ret && (ret != -ENOENT))
+ return ret;
+
+ ret = ice_hash_moveout(pf,
+ &ctx->ctx[ICE_HASH_GTPU_CTX_UP_IP_UDP]);
+ if (ret && (ret != -ENOENT))
+ return ret;
+
+ ret = ice_hash_moveout(pf,
+ &ctx->ctx[ICE_HASH_GTPU_CTX_DW_IP]);
+ if (ret && (ret != -ENOENT))
+ return ret;
+
+ ret = ice_hash_moveout(pf,
+ &ctx->ctx[ICE_HASH_GTPU_CTX_DW_IP_UDP]);
+ if (ret && (ret != -ENOENT))
+ return ret;
+
+ break;
+ case ICE_HASH_GTPU_CTX_UP_IP:
+ ret = ice_hash_remove(pf,
+ &ctx->ctx[ICE_HASH_GTPU_CTX_UP_IP_UDP]);
+ if (ret && (ret != -ENOENT))
+ return ret;
+
+ ret = ice_hash_remove(pf,
+ &ctx->ctx[ICE_HASH_GTPU_CTX_UP_IP_TCP]);
+ if (ret && (ret != -ENOENT))
+ return ret;
+
+ ret = ice_hash_moveout(pf,
+ &ctx->ctx[ICE_HASH_GTPU_CTX_EH_IP]);
+ if (ret && (ret != -ENOENT))
+ return ret;
+
+ ret = ice_hash_moveout(pf,
+ &ctx->ctx[ICE_HASH_GTPU_CTX_EH_IP_UDP]);
+ if (ret && (ret != -ENOENT))
+ return ret;
+
+ ret = ice_hash_moveout(pf,
+ &ctx->ctx[ICE_HASH_GTPU_CTX_EH_IP_TCP]);
+ if (ret && (ret != -ENOENT))
+ return ret;
+
+ break;
+ case ICE_HASH_GTPU_CTX_UP_IP_UDP:
+ case ICE_HASH_GTPU_CTX_UP_IP_TCP:
+ ret = ice_hash_moveout(pf,
+ &ctx->ctx[ICE_HASH_GTPU_CTX_EH_IP]);
+ if (ret && (ret != -ENOENT))
+ return ret;
+
+ ret = ice_hash_moveout(pf,
+ &ctx->ctx[ICE_HASH_GTPU_CTX_EH_IP_UDP]);
+ if (ret && (ret != -ENOENT))
+ return ret;
+
+ ret = ice_hash_moveout(pf,
+ &ctx->ctx[ICE_HASH_GTPU_CTX_EH_IP_TCP]);
+ if (ret && (ret != -ENOENT))
+ return ret;
+
+ break;
+ case ICE_HASH_GTPU_CTX_DW_IP:
+ ret = ice_hash_remove(pf,
+ &ctx->ctx[ICE_HASH_GTPU_CTX_DW_IP_UDP]);
+ if (ret && (ret != -ENOENT))
+ return ret;
+
+ ret = ice_hash_remove(pf,
+ &ctx->ctx[ICE_HASH_GTPU_CTX_DW_IP_TCP]);
+ if (ret && (ret != -ENOENT))
+ return ret;
+
+ ret = ice_hash_moveout(pf,
+ &ctx->ctx[ICE_HASH_GTPU_CTX_EH_IP]);
+ if (ret && (ret != -ENOENT))
+ return ret;
+
+ ret = ice_hash_moveout(pf,
+ &ctx->ctx[ICE_HASH_GTPU_CTX_EH_IP_UDP]);
+ if (ret && (ret != -ENOENT))
+ return ret;
+
+ ret = ice_hash_moveout(pf,
+ &ctx->ctx[ICE_HASH_GTPU_CTX_EH_IP_TCP]);
+ if (ret && (ret != -ENOENT))
+ return ret;
+
+ break;
+ case ICE_HASH_GTPU_CTX_DW_IP_UDP:
+ case ICE_HASH_GTPU_CTX_DW_IP_TCP:
+ ret = ice_hash_moveout(pf,
+ &ctx->ctx[ICE_HASH_GTPU_CTX_EH_IP]);
+ if (ret && (ret != -ENOENT))
+ return ret;
+
+ ret = ice_hash_moveout(pf,
+ &ctx->ctx[ICE_HASH_GTPU_CTX_EH_IP_UDP]);
+ if (ret && (ret != -ENOENT))
+ return ret;
+
+ ret = ice_hash_moveout(pf,
+ &ctx->ctx[ICE_HASH_GTPU_CTX_EH_IP_TCP]);
+ if (ret && (ret != -ENOENT))
+ return ret;
+
+ break;
+ default:
+ break;
+ }
+
+ return 0;
+}
+
+static u8 calc_gtpu_ctx_idx(uint32_t hdr)
+{
+ u8 eh_idx, ip_idx;
+
+ if (hdr & ICE_FLOW_SEG_HDR_GTPU_EH)
+ eh_idx = 0;
+ else if (hdr & ICE_FLOW_SEG_HDR_GTPU_UP)
+ eh_idx = 1;
+ else if (hdr & ICE_FLOW_SEG_HDR_GTPU_DWN)
+ eh_idx = 2;
+ else
+ return ICE_HASH_GTPU_CTX_MAX;
+
+ ip_idx = 0;
+ if (hdr & ICE_FLOW_SEG_HDR_UDP)
+ ip_idx = 1;
+ else if (hdr & ICE_FLOW_SEG_HDR_TCP)
+ ip_idx = 2;
+
+ if (hdr & (ICE_FLOW_SEG_HDR_IPV4 | ICE_FLOW_SEG_HDR_IPV6))
+ return eh_idx * 3 + ip_idx;
+ else
+ return ICE_HASH_GTPU_CTX_MAX;
+}
+
+static int
+ice_add_rss_cfg_pre(struct ice_pf *pf, uint32_t hdr)
+{
+ u8 gtpu_ctx_idx = calc_gtpu_ctx_idx(hdr);
+
+ if (hdr & ICE_FLOW_SEG_HDR_IPV4)
+ return ice_add_rss_cfg_pre_gtpu(pf, &pf->hash_ctx.gtpu4,
+ gtpu_ctx_idx);
+ else if (hdr & ICE_FLOW_SEG_HDR_IPV6)
+ return ice_add_rss_cfg_pre_gtpu(pf, &pf->hash_ctx.gtpu6,
+ gtpu_ctx_idx);
+
+ return 0;
+}
+
+static int
+ice_add_rss_cfg_post_gtpu(struct ice_pf *pf, struct ice_hash_gtpu_ctx *ctx,
+ u8 ctx_idx, struct ice_rss_hash_cfg *cfg)
+{
+ int ret;
+
+ if (ctx_idx < ICE_HASH_GTPU_CTX_MAX)
+ ctx->ctx[ctx_idx] = *cfg;
+
+ switch (ctx_idx) {
+ case ICE_HASH_GTPU_CTX_EH_IP:
+ break;
+ case ICE_HASH_GTPU_CTX_EH_IP_UDP:
+ ret = ice_hash_moveback(pf,
+ &ctx->ctx[ICE_HASH_GTPU_CTX_UP_IP]);
+ if (ret && (ret != -ENOENT))
+ return ret;
+
+ ret = ice_hash_moveback(pf,
+ &ctx->ctx[ICE_HASH_GTPU_CTX_UP_IP_TCP]);
+ if (ret && (ret != -ENOENT))
+ return ret;
+
+ ret = ice_hash_moveback(pf,
+ &ctx->ctx[ICE_HASH_GTPU_CTX_DW_IP]);
+ if (ret && (ret != -ENOENT))
+ return ret;
+
+ ret = ice_hash_moveback(pf,
+ &ctx->ctx[ICE_HASH_GTPU_CTX_DW_IP_TCP]);
+ if (ret && (ret != -ENOENT))
+ return ret;
+
+ break;
+ case ICE_HASH_GTPU_CTX_EH_IP_TCP:
+ ret = ice_hash_moveback(pf,
+ &ctx->ctx[ICE_HASH_GTPU_CTX_UP_IP]);
+ if (ret && (ret != -ENOENT))
+ return ret;
+
+ ret = ice_hash_moveback(pf,
+ &ctx->ctx[ICE_HASH_GTPU_CTX_UP_IP_UDP]);
+ if (ret && (ret != -ENOENT))
+ return ret;
+
+ ret = ice_hash_moveback(pf,
+ &ctx->ctx[ICE_HASH_GTPU_CTX_DW_IP]);
+ if (ret && (ret != -ENOENT))
+ return ret;
+
+ ret = ice_hash_moveback(pf,
+ &ctx->ctx[ICE_HASH_GTPU_CTX_DW_IP_UDP]);
+ if (ret && (ret != -ENOENT))
+ return ret;
+
+ break;
+ case ICE_HASH_GTPU_CTX_UP_IP:
+ case ICE_HASH_GTPU_CTX_UP_IP_UDP:
+ case ICE_HASH_GTPU_CTX_UP_IP_TCP:
+ case ICE_HASH_GTPU_CTX_DW_IP:
+ case ICE_HASH_GTPU_CTX_DW_IP_UDP:
+ case ICE_HASH_GTPU_CTX_DW_IP_TCP:
+ ret = ice_hash_moveback(pf,
+ &ctx->ctx[ICE_HASH_GTPU_CTX_EH_IP]);
+ if (ret && (ret != -ENOENT))
+ return ret;
+
+ ret = ice_hash_moveback(pf,
+ &ctx->ctx[ICE_HASH_GTPU_CTX_EH_IP_UDP]);
+ if (ret && (ret != -ENOENT))
+ return ret;
+
+ ret = ice_hash_moveback(pf,
+ &ctx->ctx[ICE_HASH_GTPU_CTX_EH_IP_TCP]);
+ if (ret && (ret != -ENOENT))
+ return ret;
+
+ break;
+ default:
+ break;