net/ice: refine RSS configure
authorQi Zhang <qi.z.zhang@intel.com>
Thu, 25 Mar 2021 12:42:41 +0000 (20:42 +0800)
committerQi Zhang <qi.z.zhang@intel.com>
Tue, 30 Mar 2021 05:15:01 +0000 (07:15 +0200)
The ICE_RSS_ANY_HEADERS will try to enable outer RSS for
non-tunnel case and inner RSS for tunnel case. This confuse
user.

As we already have ICE_RSS_INNER_HEADER for tunnel case,
So, replace ICE_RSS_ANY_HEADERS with ICE_RSS_OUTER_HEADERS
for all exist flow which only specified the outer pattern.

To enable inner RSS for any tunnel cases, a separated rule
should be enabled.

The patch also remove some unnecessary condition check for GTPU
in base code, as we already can support outer RSS for GTPU.

Signed-off-by: Qi Zhang <qi.z.zhang@intel.com>
Acked-by: Xuan Ding <xuan.ding@intel.com>
drivers/net/ice/base/ice_flow.c
drivers/net/ice/ice_ethdev.c
drivers/net/ice/ice_hash.c

index d123206..bceb257 100644 (file)
@@ -3678,13 +3678,6 @@ ice_add_rss_cfg_sync(struct ice_hw *hw, u16 vsi_handle,
        if (status)
                goto exit;
 
-       /* Don't do RSS for GTPU Outer */
-       if (segs_cnt == ICE_FLOW_SEG_SINGLE &&
-           segs[segs_cnt - 1].hdrs & ICE_FLOW_SEG_HDR_GTPU) {
-               status = ICE_SUCCESS;
-               goto exit;
-       }
-
        /* Search for a flow profile that has matching headers, hash fields
         * and has the input VSI associated to it. If found, no further
         * operations required and exit.
@@ -3847,13 +3840,6 @@ ice_rem_rss_cfg_sync(struct ice_hw *hw, u16 vsi_handle,
        if (status)
                goto out;
 
-       /* Don't do RSS for GTPU Outer */
-       if (segs_cnt == ICE_FLOW_SEG_SINGLE &&
-           segs[segs_cnt - 1].hdrs & ICE_FLOW_SEG_HDR_GTPU) {
-               status = ICE_SUCCESS;
-               goto out;
-       }
-
        prof = ice_flow_find_prof_conds(hw, blk, ICE_FLOW_RX, segs, segs_cnt,
                                        vsi_handle,
                                        ICE_FLOW_FIND_PROF_CHK_FLDS);
index 1690a88..f0dc543 100644 (file)
@@ -2346,7 +2346,7 @@ hash_cfg_reset(struct ice_rss_hash_cfg *cfg)
        cfg->hash_flds = 0;
        cfg->addl_hdrs = 0;
        cfg->symm = 0;
-       cfg->hdr_type = ICE_RSS_ANY_HEADERS;
+       cfg->hdr_type = ICE_RSS_OUTER_HEADERS;
 }
 
 static int
@@ -2831,7 +2831,7 @@ ice_rss_hash_set(struct ice_pf *pf, uint64_t rss_hf)
                            __func__, ret);
 
        cfg.symm = 0;
-       cfg.hdr_type = ICE_RSS_ANY_HEADERS;
+       cfg.hdr_type = ICE_RSS_OUTER_HEADERS;
        /* Configure RSS for IPv4 with src/dst addr as input set */
        if (rss_hf & ETH_RSS_IPV4) {
                cfg.addl_hdrs = ICE_FLOW_SEG_HDR_IPV4 | ICE_FLOW_SEG_HDR_IPV_OTHER;
index 58a0c18..7d7e705 100644 (file)
@@ -110,7 +110,7 @@ struct ice_rss_hash_cfg ipv4_tmplt = {
        ICE_FLOW_SEG_HDR_ETH | ICE_FLOW_SEG_HDR_IPV4 |
        ICE_FLOW_SEG_HDR_IPV_OTHER,
        ICE_FLOW_HASH_ETH | ICE_FLOW_HASH_IPV4,
-       ICE_RSS_ANY_HEADERS,
+       ICE_RSS_OUTER_HEADERS,
        0
 };
 
@@ -118,7 +118,7 @@ struct ice_rss_hash_cfg ipv4_udp_tmplt = {
        ICE_FLOW_SEG_HDR_ETH | ICE_FLOW_SEG_HDR_IPV4 |
        ICE_FLOW_SEG_HDR_IPV_OTHER | ICE_FLOW_SEG_HDR_UDP,
        ICE_FLOW_HASH_ETH | ICE_HASH_UDP_IPV4 | ICE_IPV4_PROT,
-       ICE_RSS_ANY_HEADERS,
+       ICE_RSS_OUTER_HEADERS,
        0
 };
 
@@ -126,7 +126,7 @@ struct ice_rss_hash_cfg ipv4_tcp_tmplt = {
        ICE_FLOW_SEG_HDR_ETH | ICE_FLOW_SEG_HDR_IPV4 |
        ICE_FLOW_SEG_HDR_IPV_OTHER | ICE_FLOW_SEG_HDR_TCP,
        ICE_FLOW_HASH_ETH | ICE_HASH_TCP_IPV4 | ICE_IPV4_PROT,
-       ICE_RSS_ANY_HEADERS,
+       ICE_RSS_OUTER_HEADERS,
        0
 };
 
@@ -134,7 +134,7 @@ struct ice_rss_hash_cfg ipv4_sctp_tmplt = {
        ICE_FLOW_SEG_HDR_ETH | ICE_FLOW_SEG_HDR_IPV4 |
        ICE_FLOW_SEG_HDR_IPV_OTHER | ICE_FLOW_SEG_HDR_SCTP,
        ICE_FLOW_HASH_ETH | ICE_HASH_SCTP_IPV4 | ICE_IPV4_PROT,
-       ICE_RSS_ANY_HEADERS,
+       ICE_RSS_OUTER_HEADERS,
        0
 };
 
@@ -142,7 +142,7 @@ struct ice_rss_hash_cfg ipv6_tmplt = {
        ICE_FLOW_SEG_HDR_ETH | ICE_FLOW_SEG_HDR_IPV6 |
        ICE_FLOW_SEG_HDR_IPV_OTHER,
        ICE_FLOW_HASH_ETH | ICE_FLOW_HASH_IPV6,
-       ICE_RSS_ANY_HEADERS,
+       ICE_RSS_OUTER_HEADERS,
        0
 };
 
@@ -150,7 +150,7 @@ struct ice_rss_hash_cfg ipv6_udp_tmplt = {
        ICE_FLOW_SEG_HDR_ETH | ICE_FLOW_SEG_HDR_IPV6 |
        ICE_FLOW_SEG_HDR_IPV_OTHER | ICE_FLOW_SEG_HDR_UDP,
        ICE_FLOW_HASH_ETH | ICE_HASH_UDP_IPV6 | ICE_IPV6_PROT,
-       ICE_RSS_ANY_HEADERS,
+       ICE_RSS_OUTER_HEADERS,
        0
 };
 
@@ -158,7 +158,7 @@ struct ice_rss_hash_cfg ipv6_tcp_tmplt = {
        ICE_FLOW_SEG_HDR_ETH | ICE_FLOW_SEG_HDR_IPV6 |
        ICE_FLOW_SEG_HDR_IPV_OTHER | ICE_FLOW_SEG_HDR_TCP,
        ICE_FLOW_HASH_ETH | ICE_HASH_TCP_IPV6 | ICE_IPV6_PROT,
-       ICE_RSS_ANY_HEADERS,
+       ICE_RSS_OUTER_HEADERS,
        0
 };
 
@@ -166,7 +166,7 @@ struct ice_rss_hash_cfg ipv6_sctp_tmplt = {
        ICE_FLOW_SEG_HDR_ETH | ICE_FLOW_SEG_HDR_IPV6 |
        ICE_FLOW_SEG_HDR_IPV_OTHER | ICE_FLOW_SEG_HDR_SCTP,
        ICE_FLOW_HASH_ETH | ICE_HASH_SCTP_IPV6 | ICE_IPV6_PROT,
-       ICE_RSS_ANY_HEADERS,
+       ICE_RSS_OUTER_HEADERS,
        0
 };
 
@@ -262,7 +262,7 @@ struct ice_rss_hash_cfg eth_ipv4_esp_tmplt = {
        ICE_FLOW_SEG_HDR_IPV4 | ICE_FLOW_SEG_HDR_IPV_OTHER |
        ICE_FLOW_SEG_HDR_ESP,
        ICE_FLOW_HASH_ESP_SPI,
-       ICE_RSS_ANY_HEADERS,
+       ICE_RSS_OUTER_HEADERS,
        0
 };
 
@@ -270,7 +270,7 @@ struct ice_rss_hash_cfg eth_ipv4_udp_esp_tmplt = {
        ICE_FLOW_SEG_HDR_IPV4 | ICE_FLOW_SEG_HDR_IPV_OTHER |
        ICE_FLOW_SEG_HDR_NAT_T_ESP,
        ICE_FLOW_HASH_NAT_T_ESP_SPI,
-       ICE_RSS_ANY_HEADERS,
+       ICE_RSS_OUTER_HEADERS,
        0
 };
 
@@ -278,7 +278,7 @@ struct ice_rss_hash_cfg eth_ipv4_ah_tmplt = {
        ICE_FLOW_SEG_HDR_IPV4 | ICE_FLOW_SEG_HDR_IPV_OTHER |
        ICE_FLOW_SEG_HDR_AH,
        ICE_FLOW_HASH_AH_SPI,
-       ICE_RSS_ANY_HEADERS,
+       ICE_RSS_OUTER_HEADERS,
        0
 };
 
@@ -286,7 +286,7 @@ struct ice_rss_hash_cfg eth_ipv4_l2tpv3_tmplt = {
        ICE_FLOW_SEG_HDR_IPV4 | ICE_FLOW_SEG_HDR_IPV_OTHER |
        ICE_FLOW_SEG_HDR_L2TPV3,
        ICE_FLOW_HASH_L2TPV3_SESS_ID,
-       ICE_RSS_ANY_HEADERS,
+       ICE_RSS_OUTER_HEADERS,
        0
 };
 
@@ -294,7 +294,7 @@ struct ice_rss_hash_cfg eth_ipv4_pfcp_tmplt = {
        ICE_FLOW_SEG_HDR_IPV4 | ICE_FLOW_SEG_HDR_IPV_OTHER |
        ICE_FLOW_SEG_HDR_PFCP_SESSION,
        ICE_FLOW_HASH_PFCP_SEID,
-       ICE_RSS_ANY_HEADERS,
+       ICE_RSS_OUTER_HEADERS,
        0
 };
 
@@ -302,7 +302,7 @@ struct ice_rss_hash_cfg eth_ipv6_esp_tmplt = {
        ICE_FLOW_SEG_HDR_IPV6 | ICE_FLOW_SEG_HDR_IPV_OTHER |
        ICE_FLOW_SEG_HDR_ESP,
        ICE_FLOW_HASH_ESP_SPI,
-       ICE_RSS_ANY_HEADERS,
+       ICE_RSS_OUTER_HEADERS,
        0
 };
 
@@ -310,7 +310,7 @@ struct ice_rss_hash_cfg eth_ipv6_udp_esp_tmplt = {
        ICE_FLOW_SEG_HDR_IPV6 | ICE_FLOW_SEG_HDR_IPV_OTHER |
        ICE_FLOW_SEG_HDR_NAT_T_ESP,
        ICE_FLOW_HASH_NAT_T_ESP_SPI,
-       ICE_RSS_ANY_HEADERS,
+       ICE_RSS_OUTER_HEADERS,
        0
 };
 
@@ -318,7 +318,7 @@ struct ice_rss_hash_cfg eth_ipv6_ah_tmplt = {
        ICE_FLOW_SEG_HDR_IPV6 | ICE_FLOW_SEG_HDR_IPV_OTHER |
        ICE_FLOW_SEG_HDR_AH,
        ICE_FLOW_HASH_AH_SPI,
-       ICE_RSS_ANY_HEADERS,
+       ICE_RSS_OUTER_HEADERS,
        0
 };
 
@@ -326,7 +326,7 @@ struct ice_rss_hash_cfg eth_ipv6_l2tpv3_tmplt = {
        ICE_FLOW_SEG_HDR_IPV6 | ICE_FLOW_SEG_HDR_IPV_OTHER |
        ICE_FLOW_SEG_HDR_L2TPV3,
        ICE_FLOW_HASH_L2TPV3_SESS_ID,
-       ICE_RSS_ANY_HEADERS,
+       ICE_RSS_OUTER_HEADERS,
        0
 };
 
@@ -334,14 +334,14 @@ struct ice_rss_hash_cfg eth_ipv6_pfcp_tmplt = {
        ICE_FLOW_SEG_HDR_IPV6 | ICE_FLOW_SEG_HDR_IPV_OTHER |
        ICE_FLOW_SEG_HDR_PFCP_SESSION,
        ICE_FLOW_HASH_PFCP_SEID,
-       ICE_RSS_ANY_HEADERS,
+       ICE_RSS_OUTER_HEADERS,
        0
 };
 
 struct ice_rss_hash_cfg pppoe_tmplt = {
        ICE_FLOW_SEG_HDR_ETH,
        ICE_FLOW_HASH_ETH | ICE_FLOW_HASH_PPPOE_SESS_ID,
-       ICE_RSS_ANY_HEADERS,
+       ICE_RSS_OUTER_HEADERS,
        0
 };