+static int
+ice_add_rss_cfg_post(struct ice_pf *pf, uint32_t hdr, uint64_t fld, bool symm)
+{
+ struct ice_hw *hw = ICE_PF_TO_HW(pf);
+ struct ice_vsi *vsi = pf->main_vsi;
+
+ if (hdr & ICE_FLOW_SEG_HDR_GTPU_EH) {
+ if ((hdr & ICE_FLOW_SEG_HDR_IPV4) &&
+ (hdr & ICE_FLOW_SEG_HDR_UDP)) {
+ pf->gtpu_hash_ctx.ipv4_udp.pkt_hdr = hdr;
+ pf->gtpu_hash_ctx.ipv4_udp.hash_fld = fld;
+ pf->gtpu_hash_ctx.ipv4_udp.symm = symm;
+ } else if ((hdr & ICE_FLOW_SEG_HDR_IPV6) &&
+ (hdr & ICE_FLOW_SEG_HDR_UDP)) {
+ pf->gtpu_hash_ctx.ipv6_udp.pkt_hdr = hdr;
+ pf->gtpu_hash_ctx.ipv6_udp.hash_fld = fld;
+ pf->gtpu_hash_ctx.ipv6_udp.symm = symm;
+ } else if ((hdr & ICE_FLOW_SEG_HDR_IPV4) &&
+ (hdr & ICE_FLOW_SEG_HDR_TCP)) {
+ pf->gtpu_hash_ctx.ipv4_tcp.pkt_hdr = hdr;
+ pf->gtpu_hash_ctx.ipv4_tcp.hash_fld = fld;
+ pf->gtpu_hash_ctx.ipv4_tcp.symm = symm;
+ } else if ((hdr & ICE_FLOW_SEG_HDR_IPV6) &&
+ (hdr & ICE_FLOW_SEG_HDR_TCP)) {
+ pf->gtpu_hash_ctx.ipv6_tcp.pkt_hdr = hdr;
+ pf->gtpu_hash_ctx.ipv6_tcp.hash_fld = fld;
+ pf->gtpu_hash_ctx.ipv6_tcp.symm = symm;
+ } else if (hdr & ICE_FLOW_SEG_HDR_IPV4) {
+ pf->gtpu_hash_ctx.ipv4.pkt_hdr = hdr;
+ pf->gtpu_hash_ctx.ipv4.hash_fld = fld;
+ pf->gtpu_hash_ctx.ipv4.symm = symm;
+ ICE_HASH_CFG_RESET(&pf->gtpu_hash_ctx.ipv4_udp);
+ ICE_HASH_CFG_RESET(&pf->gtpu_hash_ctx.ipv4_tcp);
+ } else if (hdr & ICE_FLOW_SEG_HDR_IPV6) {
+ pf->gtpu_hash_ctx.ipv6.pkt_hdr = hdr;
+ pf->gtpu_hash_ctx.ipv6.hash_fld = fld;
+ pf->gtpu_hash_ctx.ipv6.symm = symm;
+ ICE_HASH_CFG_RESET(&pf->gtpu_hash_ctx.ipv6_udp);
+ ICE_HASH_CFG_RESET(&pf->gtpu_hash_ctx.ipv6_tcp);
+ }
+ }
+
+ if (hdr & (ICE_FLOW_SEG_HDR_GTPU_DWN |
+ ICE_FLOW_SEG_HDR_GTPU_UP)) {
+ if ((hdr & ICE_FLOW_SEG_HDR_IPV4) &&
+ (hdr & ICE_FLOW_SEG_HDR_UDP)) {
+ if (ICE_HASH_CFG_IS_ROTATING(&pf->gtpu_hash_ctx.ipv4)) {
+ ice_add_rss_cfg(hw, vsi->idx,
+ pf->gtpu_hash_ctx.ipv4.hash_fld,
+ pf->gtpu_hash_ctx.ipv4.pkt_hdr,
+ pf->gtpu_hash_ctx.ipv4.symm);
+ ICE_HASH_CFG_ROTATE_STOP(&pf->gtpu_hash_ctx.ipv4);
+ }
+ } else if ((hdr & ICE_FLOW_SEG_HDR_IPV6) &&
+ (hdr & ICE_FLOW_SEG_HDR_UDP)) {
+ if (ICE_HASH_CFG_IS_ROTATING(&pf->gtpu_hash_ctx.ipv6)) {
+ ice_add_rss_cfg(hw, vsi->idx,
+ pf->gtpu_hash_ctx.ipv6.hash_fld,
+ pf->gtpu_hash_ctx.ipv6.pkt_hdr,
+ pf->gtpu_hash_ctx.ipv6.symm);
+ ICE_HASH_CFG_ROTATE_STOP(&pf->gtpu_hash_ctx.ipv6);
+ }
+ } else if ((hdr & ICE_FLOW_SEG_HDR_IPV4) &&
+ (hdr & ICE_FLOW_SEG_HDR_TCP)) {
+ if (ICE_HASH_CFG_IS_ROTATING(&pf->gtpu_hash_ctx.ipv4)) {
+ ice_add_rss_cfg(hw, vsi->idx,
+ pf->gtpu_hash_ctx.ipv4.hash_fld,
+ pf->gtpu_hash_ctx.ipv4.pkt_hdr,
+ pf->gtpu_hash_ctx.ipv4.symm);
+ ICE_HASH_CFG_ROTATE_STOP(&pf->gtpu_hash_ctx.ipv4);
+ }
+ } else if ((hdr & ICE_FLOW_SEG_HDR_IPV6) &&
+ (hdr & ICE_FLOW_SEG_HDR_TCP)) {
+ if (ICE_HASH_CFG_IS_ROTATING(&pf->gtpu_hash_ctx.ipv6)) {
+ ice_add_rss_cfg(hw, vsi->idx,
+ pf->gtpu_hash_ctx.ipv6.hash_fld,
+ pf->gtpu_hash_ctx.ipv6.pkt_hdr,
+ pf->gtpu_hash_ctx.ipv6.symm);
+ ICE_HASH_CFG_ROTATE_STOP(&pf->gtpu_hash_ctx.ipv6);
+ }
+ }
+ }
+
+ return 0;
+}
+
+static int
+ice_add_rss_cfg_pre(struct ice_pf *pf, uint32_t hdr)
+{
+ struct ice_hw *hw = ICE_PF_TO_HW(pf);
+ struct ice_vsi *vsi = pf->main_vsi;
+
+ if (hdr & (ICE_FLOW_SEG_HDR_GTPU_DWN |
+ ICE_FLOW_SEG_HDR_GTPU_UP)) {
+ if ((hdr & ICE_FLOW_SEG_HDR_IPV4) &&
+ (hdr & ICE_FLOW_SEG_HDR_UDP)) {
+ if (ICE_HASH_CFG_VALID(&pf->gtpu_hash_ctx.ipv4_udp)) {
+ ice_rem_rss_cfg(hw, vsi->idx,
+ pf->gtpu_hash_ctx.ipv4_udp.hash_fld,
+ pf->gtpu_hash_ctx.ipv4_udp.pkt_hdr);
+ ICE_HASH_CFG_RESET(&pf->gtpu_hash_ctx.ipv4_udp);
+ }
+
+ if (ICE_HASH_CFG_VALID(&pf->gtpu_hash_ctx.ipv4)) {
+ ice_rem_rss_cfg(hw, vsi->idx,
+ pf->gtpu_hash_ctx.ipv4.hash_fld,
+ pf->gtpu_hash_ctx.ipv4.pkt_hdr);
+ ICE_HASH_CFG_ROTATE_START(&pf->gtpu_hash_ctx.ipv4);
+ }
+ } else if ((hdr & ICE_FLOW_SEG_HDR_IPV6) &&
+ (hdr & ICE_FLOW_SEG_HDR_UDP)) {
+ if (ICE_HASH_CFG_VALID(&pf->gtpu_hash_ctx.ipv6_udp)) {
+ ice_rem_rss_cfg(hw, vsi->idx,
+ pf->gtpu_hash_ctx.ipv6_udp.hash_fld,
+ pf->gtpu_hash_ctx.ipv6_udp.pkt_hdr);
+ ICE_HASH_CFG_RESET(&pf->gtpu_hash_ctx.ipv6_udp);
+ }
+
+ if (ICE_HASH_CFG_VALID(&pf->gtpu_hash_ctx.ipv6)) {
+ ice_rem_rss_cfg(hw, vsi->idx,
+ pf->gtpu_hash_ctx.ipv6.hash_fld,
+ pf->gtpu_hash_ctx.ipv6.pkt_hdr);
+ ICE_HASH_CFG_ROTATE_START(&pf->gtpu_hash_ctx.ipv6);
+ }
+ } else if ((hdr & ICE_FLOW_SEG_HDR_IPV4) &&
+ (hdr & ICE_FLOW_SEG_HDR_TCP)) {
+ if (ICE_HASH_CFG_VALID(&pf->gtpu_hash_ctx.ipv4_tcp)) {
+ ice_rem_rss_cfg(hw, vsi->idx,
+ pf->gtpu_hash_ctx.ipv4_tcp.hash_fld,
+ pf->gtpu_hash_ctx.ipv4_tcp.pkt_hdr);
+ ICE_HASH_CFG_RESET(&pf->gtpu_hash_ctx.ipv4_tcp);
+ }
+
+ if (ICE_HASH_CFG_VALID(&pf->gtpu_hash_ctx.ipv4)) {
+ ice_rem_rss_cfg(hw, vsi->idx,
+ pf->gtpu_hash_ctx.ipv4.hash_fld,
+ pf->gtpu_hash_ctx.ipv4.pkt_hdr);
+ ICE_HASH_CFG_ROTATE_START(&pf->gtpu_hash_ctx.ipv4);
+ }
+ } else if ((hdr & ICE_FLOW_SEG_HDR_IPV6) &&
+ (hdr & ICE_FLOW_SEG_HDR_TCP)) {
+ if (ICE_HASH_CFG_VALID(&pf->gtpu_hash_ctx.ipv6_tcp)) {
+ ice_rem_rss_cfg(hw, vsi->idx,
+ pf->gtpu_hash_ctx.ipv6_tcp.hash_fld,
+ pf->gtpu_hash_ctx.ipv6_tcp.pkt_hdr);
+ ICE_HASH_CFG_RESET(&pf->gtpu_hash_ctx.ipv6_tcp);
+ }
+
+ if (ICE_HASH_CFG_VALID(&pf->gtpu_hash_ctx.ipv6)) {
+ ice_rem_rss_cfg(hw, vsi->idx,
+ pf->gtpu_hash_ctx.ipv6.hash_fld,
+ pf->gtpu_hash_ctx.ipv6.pkt_hdr);
+ ICE_HASH_CFG_ROTATE_START(&pf->gtpu_hash_ctx.ipv6);
+ }
+ } else if (hdr & ICE_FLOW_SEG_HDR_IPV4) {
+ if (ICE_HASH_CFG_VALID(&pf->gtpu_hash_ctx.ipv4)) {
+ ice_rem_rss_cfg(hw, vsi->idx,
+ pf->gtpu_hash_ctx.ipv4.hash_fld,
+ pf->gtpu_hash_ctx.ipv4.pkt_hdr);
+ ICE_HASH_CFG_RESET(&pf->gtpu_hash_ctx.ipv4);
+ }
+
+ if (ICE_HASH_CFG_VALID(&pf->gtpu_hash_ctx.ipv4_udp)) {
+ ice_rem_rss_cfg(hw, vsi->idx,
+ pf->gtpu_hash_ctx.ipv4_udp.hash_fld,
+ pf->gtpu_hash_ctx.ipv4_udp.pkt_hdr);
+ ICE_HASH_CFG_RESET(&pf->gtpu_hash_ctx.ipv4_udp);
+ }
+
+ if (ICE_HASH_CFG_VALID(&pf->gtpu_hash_ctx.ipv4_tcp)) {
+ ice_rem_rss_cfg(hw, vsi->idx,
+ pf->gtpu_hash_ctx.ipv4_tcp.hash_fld,
+ pf->gtpu_hash_ctx.ipv4_tcp.pkt_hdr);
+ ICE_HASH_CFG_RESET(&pf->gtpu_hash_ctx.ipv4_tcp);
+ }
+ } else if (hdr & ICE_FLOW_SEG_HDR_IPV6) {
+ if (ICE_HASH_CFG_VALID(&pf->gtpu_hash_ctx.ipv6)) {
+ ice_rem_rss_cfg(hw, vsi->idx,
+ pf->gtpu_hash_ctx.ipv6.hash_fld,
+ pf->gtpu_hash_ctx.ipv6.pkt_hdr);
+ ICE_HASH_CFG_RESET(&pf->gtpu_hash_ctx.ipv6);
+ }
+
+ if (ICE_HASH_CFG_VALID(&pf->gtpu_hash_ctx.ipv6_udp)) {
+ ice_rem_rss_cfg(hw, vsi->idx,
+ pf->gtpu_hash_ctx.ipv6_udp.hash_fld,
+ pf->gtpu_hash_ctx.ipv6_udp.pkt_hdr);
+ ICE_HASH_CFG_RESET(&pf->gtpu_hash_ctx.ipv6_udp);
+ }
+
+ if (ICE_HASH_CFG_VALID(&pf->gtpu_hash_ctx.ipv6_tcp)) {
+ ice_rem_rss_cfg(hw, vsi->idx,
+ pf->gtpu_hash_ctx.ipv6_tcp.hash_fld,
+ pf->gtpu_hash_ctx.ipv6_tcp.pkt_hdr);
+ ICE_HASH_CFG_RESET(&pf->gtpu_hash_ctx.ipv6_tcp);
+ }
+ }
+ }
+
+ return 0;
+}
+
+static int
+ice_rem_rss_cfg_post(struct ice_pf *pf, uint32_t hdr)
+{
+ if (hdr & ICE_FLOW_SEG_HDR_GTPU_EH) {
+ if ((hdr & ICE_FLOW_SEG_HDR_IPV4) &&
+ (hdr & ICE_FLOW_SEG_HDR_UDP)) {
+ ICE_HASH_CFG_RESET(&pf->gtpu_hash_ctx.ipv4_udp);
+ } else if ((hdr & ICE_FLOW_SEG_HDR_IPV6) &&
+ (hdr & ICE_FLOW_SEG_HDR_UDP)) {
+ ICE_HASH_CFG_RESET(&pf->gtpu_hash_ctx.ipv6_udp);
+ } else if ((hdr & ICE_FLOW_SEG_HDR_IPV4) &&
+ (hdr & ICE_FLOW_SEG_HDR_TCP)) {
+ ICE_HASH_CFG_RESET(&pf->gtpu_hash_ctx.ipv4_tcp);
+ } else if ((hdr & ICE_FLOW_SEG_HDR_IPV6) &&
+ (hdr & ICE_FLOW_SEG_HDR_TCP)) {
+ ICE_HASH_CFG_RESET(&pf->gtpu_hash_ctx.ipv6_tcp);
+ } else if (hdr & ICE_FLOW_SEG_HDR_IPV4) {
+ ICE_HASH_CFG_RESET(&pf->gtpu_hash_ctx.ipv4);
+ } else if (hdr & ICE_FLOW_SEG_HDR_IPV6) {
+ ICE_HASH_CFG_RESET(&pf->gtpu_hash_ctx.ipv6);
+ }
+ }
+
+ return 0;
+}
+
+int
+ice_rem_rss_cfg_wrap(struct ice_pf *pf, uint16_t vsi_id,
+ uint64_t fld, uint32_t hdr)
+{
+ struct ice_hw *hw = ICE_PF_TO_HW(pf);
+ int ret;
+
+ ret = ice_rem_rss_cfg(hw, vsi_id, fld, hdr);
+ if (ret && ret != ICE_ERR_DOES_NOT_EXIST)
+ PMD_DRV_LOG(ERR, "remove rss cfg failed\n");
+
+ ret = ice_rem_rss_cfg_post(pf, hdr);
+ if (ret)
+ PMD_DRV_LOG(ERR, "remove rss cfg post failed\n");
+
+ return 0;
+}
+
+int
+ice_add_rss_cfg_wrap(struct ice_pf *pf, uint16_t vsi_id,
+ uint64_t fld, uint32_t hdr, bool symm)
+{
+ struct ice_hw *hw = ICE_PF_TO_HW(pf);
+ int ret;
+
+ ret = ice_add_rss_cfg_pre(pf, hdr);
+ if (ret)
+ PMD_DRV_LOG(ERR, "add rss cfg pre failed\n");
+
+ ret = ice_add_rss_cfg(hw, vsi_id, fld, hdr, symm);
+ if (ret)
+ PMD_DRV_LOG(ERR, "add rss cfg failed\n");
+
+ ret = ice_add_rss_cfg_post(pf, hdr, fld, symm);
+ if (ret)
+ PMD_DRV_LOG(ERR, "add rss cfg post failed\n");
+
+ return 0;
+}
+