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net/bnxt: modify default flow rule creation
authorKishore Padmanabha <kishore.padmanabha@broadcom.com>
Fri, 11 Sep 2020 01:55:46 +0000 (18:55 -0700)
committerFerruh Yigit <ferruh.yigit@intel.com>
Fri, 18 Sep 2020 16:55:11 +0000 (18:55 +0200)
Change default flow rule to use 8-byte encap.
The VFR conduit uses VLAN encap to send packets. So the encap record
is changed from 16B to 8B. That frees up 8B of encap records.

Signed-off-by: Kishore Padmanabha <kishore.padmanabha@broadcom.com>
Reviewed-by: Shahaji Bhosle <sbhosle@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
drivers/net/bnxt/tf_ulp/bnxt_ulp.c patch | blob | history
drivers/net/bnxt/tf_ulp/ulp_template_db_class.c patch | blob | history

diff --git a/drivers/net/bnxt/tf_ulp/bnxt_ulp.c b/drivers/net/bnxt/tf_ulp/bnxt_ulp.c
index 21baed0..bd6039d 100644 (file)
--- a/drivers/net/bnxt/tf_ulp/bnxt_ulp.c
+++ b/drivers/net/bnxt/tf_ulp/bnxt_ulp.c
@@ -97,7 +97,7 @@ ulp_ctx_session_open(struct bnxt *bp,
        resources->tbl_cnt[TF_DIR_RX].cnt[TF_TBL_TYPE_ACT_MODIFY_IPV4] = 1023;
 
        /* ENCAP */
-       resources->tbl_cnt[TF_DIR_RX].cnt[TF_TBL_TYPE_ACT_ENCAP_8B] = 16;
+       resources->tbl_cnt[TF_DIR_RX].cnt[TF_TBL_TYPE_ACT_ENCAP_8B] = 255;
        resources->tbl_cnt[TF_DIR_RX].cnt[TF_TBL_TYPE_ACT_ENCAP_16B] = 63;
 
        /* TCAMs */
@@ -130,6 +130,7 @@ ulp_ctx_session_open(struct bnxt *bp,
        /* ENCAP */
        resources->tbl_cnt[TF_DIR_TX].cnt[TF_TBL_TYPE_ACT_ENCAP_64B] = 511;
        resources->tbl_cnt[TF_DIR_TX].cnt[TF_TBL_TYPE_ACT_ENCAP_16B] = 200;
+       resources->tbl_cnt[TF_DIR_TX].cnt[TF_TBL_TYPE_ACT_ENCAP_8B] = 255;
 
        /* TCAMs */
        resources->tcam_cnt[TF_DIR_TX].cnt[TF_TCAM_TBL_TYPE_L2_CTXT_TCAM_HIGH] =
diff --git a/drivers/net/bnxt/tf_ulp/ulp_template_db_class.c b/drivers/net/bnxt/tf_ulp/ulp_template_db_class.c
index 3d133d2..a6dd321 100644 (file)
--- a/drivers/net/bnxt/tf_ulp/ulp_template_db_class.c
+++ b/drivers/net/bnxt/tf_ulp/ulp_template_db_class.c
@@ -4528,8 +4528,8 @@ struct bnxt_ulp_mapper_tbl_info ulp_class_tbl_list[] = {
        .resource_type = TF_MEM_INTERNAL,
        .direction = TF_DIR_RX,
        .key_start_idx = 722,
-       .blob_key_bit_size = 392,
-       .key_bit_size = 392,
+       .blob_key_bit_size = 200,
+       .key_bit_size = 200,
        .key_num_fields = 11,
        .result_start_idx = 558,
        .result_bit_size = 64,
@@ -4600,8 +4600,8 @@ struct bnxt_ulp_mapper_tbl_info ulp_class_tbl_list[] = {
        .resource_type = TF_MEM_INTERNAL,
        .direction = TF_DIR_RX,
        .key_start_idx = 791,
-       .blob_key_bit_size = 392,
-       .key_bit_size = 392,
+       .blob_key_bit_size = 200,
+       .key_bit_size = 200,
        .key_num_fields = 11,
        .result_start_idx = 589,
        .result_bit_size = 64,
@@ -5100,8 +5100,8 @@ struct bnxt_ulp_mapper_tbl_info ulp_class_tbl_list[] = {
        .resource_type = TF_MEM_INTERNAL,
        .direction = TF_DIR_TX,
        .key_start_idx = 1209,
-       .blob_key_bit_size = 392,
-       .key_bit_size = 392,
+       .blob_key_bit_size = 200,
+       .key_bit_size = 200,
        .key_num_fields = 11,
        .result_start_idx = 779,
        .result_bit_size = 64,
@@ -10173,7 +10173,7 @@ struct bnxt_ulp_mapper_class_key_field_info ulp_class_key_field_list[] = {
                0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}
        },
        {
-       .field_bit_size = 128,
+       .field_bit_size = 32,
        .mask_opcode = BNXT_ULP_MAPPER_OPC_SET_TO_ZERO,
        .spec_opcode = BNXT_ULP_MAPPER_OPC_SET_TO_HDR_FIELD,
        .spec_operand = {
@@ -10183,7 +10183,7 @@ struct bnxt_ulp_mapper_class_key_field_info ulp_class_key_field_list[] = {
                0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}
        },
        {
-       .field_bit_size = 128,
+       .field_bit_size = 32,
        .mask_opcode = BNXT_ULP_MAPPER_OPC_SET_TO_ZERO,
        .spec_opcode = BNXT_ULP_MAPPER_OPC_SET_TO_HDR_FIELD,
        .spec_operand = {
@@ -10664,7 +10664,7 @@ struct bnxt_ulp_mapper_class_key_field_info ulp_class_key_field_list[] = {
                0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}
        },
        {
-       .field_bit_size = 128,
+       .field_bit_size = 32,
        .mask_opcode = BNXT_ULP_MAPPER_OPC_SET_TO_ZERO,
        .spec_opcode = BNXT_ULP_MAPPER_OPC_SET_TO_HDR_FIELD,
        .spec_operand = {
@@ -10674,7 +10674,7 @@ struct bnxt_ulp_mapper_class_key_field_info ulp_class_key_field_list[] = {
                0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}
        },
        {
-       .field_bit_size = 128,
+       .field_bit_size = 32,
        .mask_opcode = BNXT_ULP_MAPPER_OPC_SET_TO_ZERO,
        .spec_opcode = BNXT_ULP_MAPPER_OPC_SET_TO_HDR_FIELD,
        .spec_operand = {
@@ -11279,6 +11279,11 @@ struct bnxt_ulp_mapper_class_key_field_info ulp_class_key_field_list[] = {
        },
        {
        .field_bit_size = 12,
+       .mask_opcode = BNXT_ULP_MAPPER_OPC_SET_TO_ZERO,
+       .spec_opcode = BNXT_ULP_MAPPER_OPC_SET_TO_ZERO
+       },
+       {
+       .field_bit_size = 12,
        .mask_opcode = BNXT_ULP_MAPPER_OPC_SET_TO_HDR_FIELD,
        .mask_operand = {
                (BNXT_ULP_HF17_IDX_OO_VLAN_VID >> 8) & 0xff,
@@ -11293,11 +11298,6 @@ struct bnxt_ulp_mapper_class_key_field_info ulp_class_key_field_list[] = {
                0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}
        },
        {
-       .field_bit_size = 12,
-       .mask_opcode = BNXT_ULP_MAPPER_OPC_SET_TO_ZERO,
-       .spec_opcode = BNXT_ULP_MAPPER_OPC_SET_TO_ZERO
-       },
-       {
        .field_bit_size = 48,
        .mask_opcode = BNXT_ULP_MAPPER_OPC_SET_TO_ZERO,
        .spec_opcode = BNXT_ULP_MAPPER_OPC_SET_TO_ZERO
@@ -13056,11 +13056,12 @@ struct bnxt_ulp_mapper_class_key_field_info ulp_class_key_field_list[] = {
        {
        .field_bit_size = 8,
        .mask_opcode = BNXT_ULP_MAPPER_OPC_SET_TO_ZERO,
-       .spec_opcode = BNXT_ULP_MAPPER_OPC_SET_TO_CONSTANT,
+       .spec_opcode = BNXT_ULP_MAPPER_OPC_SET_TO_HDR_FIELD,
        .spec_operand = {
-               BNXT_ULP_SYM_IP_PROTO_UDP,
+               (BNXT_ULP_HF20_IDX_O_IPV6_PROTO_ID >> 8) & 0xff,
+               BNXT_ULP_HF20_IDX_O_IPV6_PROTO_ID & 0xff,
                0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-               0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}
+               0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}
        },
        {
        .field_bit_size = 128,
@@ -13531,7 +13532,7 @@ struct bnxt_ulp_mapper_class_key_field_info ulp_class_key_field_list[] = {
                0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}
        },
        {
-       .field_bit_size = 128,
+       .field_bit_size = 32,
        .mask_opcode = BNXT_ULP_MAPPER_OPC_SET_TO_ZERO,
        .spec_opcode = BNXT_ULP_MAPPER_OPC_SET_TO_HDR_FIELD,
        .spec_operand = {
@@ -13541,7 +13542,7 @@ struct bnxt_ulp_mapper_class_key_field_info ulp_class_key_field_list[] = {
                0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}
        },
        {
-       .field_bit_size = 128,
+       .field_bit_size = 32,
        .mask_opcode = BNXT_ULP_MAPPER_OPC_SET_TO_ZERO,
        .spec_opcode = BNXT_ULP_MAPPER_OPC_SET_TO_HDR_FIELD,
        .spec_operand = {
@@ -17380,7 +17381,7 @@ struct bnxt_ulp_mapper_result_field_info ulp_class_result_field_list[] = {
        {
        .field_bit_size = 5,
        .result_opcode = BNXT_ULP_MAPPER_OPC_SET_TO_CONSTANT,
-       .result_operand = {0x19, 0x00, 0x00, 0x00, 0x00, 0x00,
+       .result_operand = {0x15, 0x00, 0x00, 0x00, 0x00, 0x00,
                0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}
        },
        {
@@ -17431,8 +17432,8 @@ struct bnxt_ulp_mapper_result_field_info ulp_class_result_field_list[] = {
        .field_bit_size = 9,
        .result_opcode = BNXT_ULP_MAPPER_OPC_SET_TO_CONSTANT,
        .result_operand = {
-               (0x0185 >> 8) & 0xff,
-               0x0185 & 0xff,
+               (0x00c5 >> 8) & 0xff,
+               0x00c5 & 0xff,
                0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
                0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}
        },
@@ -17558,7 +17559,7 @@ struct bnxt_ulp_mapper_result_field_info ulp_class_result_field_list[] = {
        {
        .field_bit_size = 5,
        .result_opcode = BNXT_ULP_MAPPER_OPC_SET_TO_CONSTANT,
-       .result_operand = {0x19, 0x00, 0x00, 0x00, 0x00, 0x00,
+       .result_operand = {0x15, 0x00, 0x00, 0x00, 0x00, 0x00,
                0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}
        },
        {
@@ -17609,8 +17610,8 @@ struct bnxt_ulp_mapper_result_field_info ulp_class_result_field_list[] = {
        .field_bit_size = 9,
        .result_opcode = BNXT_ULP_MAPPER_OPC_SET_TO_CONSTANT,
        .result_operand = {
-               (0x0185 >> 8) & 0xff,
-               0x0185 & 0xff,
+               (0x00c5 >> 8) & 0xff,
+               0x00c5 & 0xff,
                0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
                0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}
        },
@@ -18722,7 +18723,7 @@ struct bnxt_ulp_mapper_result_field_info ulp_class_result_field_list[] = {
        {
        .field_bit_size = 5,
        .result_opcode = BNXT_ULP_MAPPER_OPC_SET_TO_CONSTANT,
-       .result_operand = {0x19, 0x00, 0x00, 0x00, 0x00, 0x00,
+       .result_operand = {0x15, 0x00, 0x00, 0x00, 0x00, 0x00,
                0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}
        },
        {
@@ -18773,8 +18774,8 @@ struct bnxt_ulp_mapper_result_field_info ulp_class_result_field_list[] = {
        .field_bit_size = 9,
        .result_opcode = BNXT_ULP_MAPPER_OPC_SET_TO_CONSTANT,
        .result_operand = {
-               (0x0185 >> 8) & 0xff,
-               0x0185 & 0xff,
+               (0x00c5 >> 8) & 0xff,
+               0x00c5 & 0xff,
                0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
                0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}
        },
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