net/ice/base: filter for GTPU outer IP without inner IP
authorQi Zhang <qi.z.zhang@intel.com>
Wed, 26 Aug 2020 12:21:19 +0000 (20:21 +0800)
committerFerruh Yigit <ferruh.yigit@intel.com>
Fri, 18 Sep 2020 16:55:09 +0000 (18:55 +0200)
Add ptype MAC_IPV4_GTPU into
ice_ptypes_ipv4_ofos, ice_ptypes_ipv4_ofos_all and ice_ipv4_ofos_no_l4

Add ptype MAC_IPV6_GTPU into
ice_ptypes_ipv6_ofos, ice_ptypes_ipv6_ofos_all and ice_ipv6_ofos_no_l4

Add ptype MAC_IPV4_GTPU and MAC_IPV6_GTPU into
the new ice_ptypes_gtpu_no_ip

So outer IP can be configured as input set for GTPU packet that without
inner IP layer.

Signed-off-by: Qi Zhang <qi.z.zhang@intel.com>
Acked-by: Qiming Yang <qiming.yang@intel.com>
drivers/net/ice/base/ice_flow.c
drivers/net/ice/base/ice_flow.h

index 58a9144..a612c8d 100644 (file)
@@ -224,7 +224,7 @@ static const u32 ice_ptypes_macvlan_il[] = {
 static const u32 ice_ptypes_ipv4_ofos[] = {
        0x1DC00000, 0x04000800, 0x00000000, 0x00000000,
        0x00000000, 0x00000155, 0x00000000, 0x00000000,
-       0x00000000, 0x000FC000, 0x000000A0, 0x00000000,
+       0x00000000, 0x000FC000, 0x000002A0, 0x00000000,
        0x00000000, 0x00000000, 0x00000000, 0x00000000,
        0x00000000, 0x00000000, 0x00000000, 0x00000000,
        0x00000000, 0x00000000, 0x00000000, 0x00000000,
@@ -238,7 +238,7 @@ static const u32 ice_ptypes_ipv4_ofos[] = {
 static const u32 ice_ptypes_ipv4_ofos_all[] = {
        0x1DC00000, 0x04000800, 0x00000000, 0x00000000,
        0x00000000, 0x00000155, 0x00000000, 0x00000000,
-       0x00000000, 0x000FC000, 0x83E0F8A0, 0x00000101,
+       0x00000000, 0x000FC000, 0x83E0FAA0, 0x00000101,
        0x00000000, 0x00000000, 0x00000000, 0x00000000,
        0x00000000, 0x00000000, 0x00000000, 0x00000000,
        0x00000000, 0x00000000, 0x00000000, 0x00000000,
@@ -264,7 +264,7 @@ static const u32 ice_ptypes_ipv4_il[] = {
 static const u32 ice_ptypes_ipv6_ofos[] = {
        0x00000000, 0x00000000, 0x77000000, 0x10002000,
        0x00000000, 0x000002AA, 0x00000000, 0x00000000,
-       0x00000000, 0x03F00000, 0x00000140, 0x00000000,
+       0x00000000, 0x03F00000, 0x00000540, 0x00000000,
        0x00000000, 0x00000000, 0x00000000, 0x00000000,
        0x00000000, 0x00000000, 0x00000000, 0x00000000,
        0x00000000, 0x00000000, 0x00000000, 0x00000000,
@@ -278,7 +278,7 @@ static const u32 ice_ptypes_ipv6_ofos[] = {
 static const u32 ice_ptypes_ipv6_ofos_all[] = {
        0x00000000, 0x00000000, 0x77000000, 0x10002000,
        0x00000000, 0x000002AA, 0x00000000, 0x00000000,
-       0x00000000, 0x03F00000, 0x7C1F0140, 0x00000206,
+       0x00000000, 0x03F00000, 0x7C1F0540, 0x00000206,
        0x00000000, 0x00000000, 0x00000000, 0x00000000,
        0x00000000, 0x00000000, 0x00000000, 0x00000000,
        0x00000000, 0x00000000, 0x00000000, 0x00000000,
@@ -302,7 +302,7 @@ static const u32 ice_ptypes_ipv6_il[] = {
 static const u32 ice_ipv4_ofos_no_l4[] = {
        0x10C00000, 0x04000800, 0x00000000, 0x00000000,
        0x00000000, 0x00000000, 0x00000000, 0x00000000,
-       0x00000000, 0x000cc000, 0x000000A0, 0x00000000,
+       0x00000000, 0x000cc000, 0x000002A0, 0x00000000,
        0x00000000, 0x00000000, 0x00000000, 0x00000000,
        0x00000000, 0x00000000, 0x00000000, 0x00000000,
        0x00000000, 0x00000000, 0x00000000, 0x00000000,
@@ -326,7 +326,7 @@ static const u32 ice_ipv4_il_no_l4[] = {
 static const u32 ice_ipv6_ofos_no_l4[] = {
        0x00000000, 0x00000000, 0x43000000, 0x10002000,
        0x00000000, 0x00000000, 0x00000000, 0x00000000,
-       0x00000000, 0x02300000, 0x00000140, 0x00000000,
+       0x00000000, 0x02300000, 0x00000540, 0x00000000,
        0x00000000, 0x00000000, 0x00000000, 0x00000000,
        0x00000000, 0x00000000, 0x00000000, 0x00000000,
        0x00000000, 0x00000000, 0x00000000, 0x00000000,
@@ -667,6 +667,17 @@ static const u32 ice_ptypes_mac_non_ip_ofos[] = {
        0x00000000, 0x00000000, 0x00000000, 0x00000000,
 };
 
+static const u32 ice_ptypes_gtpu_no_ip[] = {
+       0x00000000, 0x00000000, 0x00000000, 0x00000000,
+       0x00000000, 0x00000000, 0x00000000, 0x00000000,
+       0x00000000, 0x00000000, 0x00000600, 0x00000000,
+       0x00000000, 0x00000000, 0x00000000, 0x00000000,
+       0x00000000, 0x00000000, 0x00000000, 0x00000000,
+       0x00000000, 0x00000000, 0x00000000, 0x00000000,
+       0x00000000, 0x00000000, 0x00000000, 0x00000000,
+       0x00000000, 0x00000000, 0x00000000, 0x00000000,
+};
+
 /* Manage parameters and info. used during the creation of a flow profile */
 struct ice_flow_prof_params {
        enum ice_block blk;
@@ -691,7 +702,7 @@ struct ice_flow_prof_params {
        ICE_FLOW_SEG_HDR_GTPC_TEID | ICE_FLOW_SEG_HDR_GTPU | \
        ICE_FLOW_SEG_HDR_PFCP_SESSION | ICE_FLOW_SEG_HDR_L2TPV3 | \
        ICE_FLOW_SEG_HDR_ESP | ICE_FLOW_SEG_HDR_AH | \
-       ICE_FLOW_SEG_HDR_NAT_T_ESP)
+       ICE_FLOW_SEG_HDR_NAT_T_ESP | ICE_FLOW_SEG_HDR_GTPU_NON_IP)
 
 #define ICE_FLOW_SEG_HDRS_L2_MASK      \
        (ICE_FLOW_SEG_HDR_ETH | ICE_FLOW_SEG_HDR_VLAN)
@@ -911,6 +922,10 @@ ice_flow_proc_seg_hdrs(struct ice_flow_prof_params *params)
                        src = (const ice_bitmap_t *)ice_ptypes_gtpc_tid;
                        ice_and_bitmap(params->ptypes, params->ptypes,
                                       src, ICE_FLOW_PTYPE_MAX);
+               } else if (hdrs & ICE_FLOW_SEG_HDR_GTPU_NON_IP) {
+                       src = (const ice_bitmap_t *)ice_ptypes_gtpu_no_ip;
+                       ice_and_bitmap(params->ptypes, params->ptypes,
+                                      src, ICE_FLOW_PTYPE_MAX);
                } else if (hdrs & ICE_FLOW_SEG_HDR_GTPU_DWN) {
                        src = (const ice_bitmap_t *)ice_ptypes_gtpu;
                        ice_and_bitmap(params->ptypes, params->ptypes,
index 9298766..0a52409 100644 (file)
@@ -178,6 +178,7 @@ enum ice_flow_seg_hdr {
        ICE_FLOW_SEG_HDR_AH             = 0x00200000,
        ICE_FLOW_SEG_HDR_NAT_T_ESP      = 0x00400000,
        ICE_FLOW_SEG_HDR_ETH_NON_IP     = 0x00800000,
+       ICE_FLOW_SEG_HDR_GTPU_NON_IP    = 0x01000000,
        /* The following is an additive bit for ICE_FLOW_SEG_HDR_IPV4 and
         * ICE_FLOW_SEG_HDR_IPV6 which include the IPV4 other PTYPEs
         */