net/bnxt: add templates for shared sessions

[dpdk.git] / drivers / net / bnxt / tf_ulp / ulp_mapper.c

diff --git a/drivers/net/bnxt/tf_ulp/ulp_mapper.c b/drivers/net/bnxt/tf_ulp/ulp_mapper.c
index b5cefbe..e2404c3 100644 (file)
--- a/drivers/net/bnxt/tf_ulp/ulp_mapper.c
+++ b/drivers/net/bnxt/tf_ulp/ulp_mapper.c
@@ -121,7 +121,7 @@ ulp_mapper_resource_ident_allocate(struct bnxt_ulp_context *ulp_ctx,
        struct tf *tfp;
        int32_t rc = 0;
 
-       tfp = bnxt_ulp_cntxt_tfp_get(ulp_ctx);
+       tfp = bnxt_ulp_cntxt_tfp_get(ulp_ctx, BNXT_ULP_SHARED_SESSION_NO);
        if (!tfp)
                return -EINVAL;
 
@@ -174,7 +174,7 @@ ulp_mapper_resource_index_tbl_alloc(struct bnxt_ulp_context *ulp_ctx,
        uint32_t tbl_scope_id;
        int32_t rc = 0;
 
-       tfp = bnxt_ulp_cntxt_tfp_get(ulp_ctx);
+       tfp = bnxt_ulp_cntxt_tfp_get(ulp_ctx, BNXT_ULP_SHARED_SESSION_NO);
        if (!tfp)
                return -EINVAL;
 
@@ -741,7 +741,7 @@ ulp_mapper_ident_process(struct bnxt_ulp_mapper_parms *parms,
        struct tf *tfp;
        int rc;
 
-       tfp = bnxt_ulp_cntxt_tfp_get(parms->ulp_ctx);
+       tfp = bnxt_ulp_cntxt_tfp_get(parms->ulp_ctx, tbl->shared_session);
        if (!tfp) {
                BNXT_TF_DBG(ERR, "Failed to get tf pointer\n");
                return -EINVAL;
@@ -776,6 +776,7 @@ ulp_mapper_ident_process(struct bnxt_ulp_mapper_parms *parms,
                fid_parms.resource_type = ident->ident_type;
                fid_parms.resource_hndl = iparms.id;
                fid_parms.critical_resource = tbl->critical_resource;
+               ulp_flow_db_shared_session_set(&fid_parms, tbl->shared_session);
 
                rc = ulp_mapper_fdb_opc_process(parms, tbl, &fid_parms);
                if (rc) {
@@ -822,7 +823,7 @@ ulp_mapper_ident_extract(struct bnxt_ulp_mapper_parms *parms,
        int rc;
 
        /* Get the tfp from ulp context */
-       tfp = bnxt_ulp_cntxt_tfp_get(parms->ulp_ctx);
+       tfp = bnxt_ulp_cntxt_tfp_get(parms->ulp_ctx, tbl->shared_session);
        if (!tfp) {
                BNXT_TF_DBG(ERR, "Failed to get tf pointer\n");
                return -EINVAL;
@@ -868,6 +869,8 @@ ulp_mapper_ident_extract(struct bnxt_ulp_mapper_parms *parms,
        fid_parms.resource_type = ident->ident_type;
        fid_parms.resource_hndl = sparms.search_id;
        fid_parms.critical_resource = tbl->critical_resource;
+       ulp_flow_db_shared_session_set(&fid_parms, tbl->shared_session);
+
        rc = ulp_mapper_fdb_opc_process(parms, tbl, &fid_parms);
        if (rc) {
                BNXT_TF_DBG(ERR, "Failed to link res to flow rc = %d\n",
@@ -1513,6 +1516,8 @@ ulp_mapper_mark_gfid_process(struct bnxt_ulp_mapper_parms *parms,
        fid_parms.critical_resource = tbl->critical_resource;
        fid_parms.resource_type = mark_flag;
        fid_parms.resource_hndl = gfid;
+       ulp_flow_db_shared_session_set(&fid_parms, tbl->shared_session);
+
        rc = ulp_mapper_fdb_opc_process(parms, tbl, &fid_parms);
        if (rc)
                BNXT_TF_DBG(ERR, "Fail to link res to flow rc = %d\n", rc);
@@ -1559,6 +1564,8 @@ ulp_mapper_mark_act_ptr_process(struct bnxt_ulp_mapper_parms *parms,
        fid_parms.critical_resource = tbl->critical_resource;
        fid_parms.resource_type = mark_flag;
        fid_parms.resource_hndl = act_idx;
+       ulp_flow_db_shared_session_set(&fid_parms, tbl->shared_session);
+
        rc = ulp_mapper_fdb_opc_process(parms, tbl, &fid_parms);
        if (rc)
                BNXT_TF_DBG(ERR, "Fail to link res to flow rc = %d\n", rc);
@@ -1605,6 +1612,8 @@ ulp_mapper_mark_vfr_idx_process(struct bnxt_ulp_mapper_parms *parms,
        fid_parms.critical_resource = tbl->critical_resource;
        fid_parms.resource_type = mark_flag;
        fid_parms.resource_hndl = act_idx;
+       ulp_flow_db_shared_session_set(&fid_parms, tbl->shared_session);
+
        rc = ulp_mapper_fdb_opc_process(parms, tbl, &fid_parms);
        if (rc)
                BNXT_TF_DBG(ERR, "Fail to link res to flow rc = %d\n", rc);
@@ -1671,7 +1680,7 @@ ulp_mapper_tcam_tbl_entry_write(struct bnxt_ulp_mapper_parms *parms,
        uint16_t tmplen;
        int32_t rc;
 
-       tfp = bnxt_ulp_cntxt_tfp_get(parms->ulp_ctx);
+       tfp = bnxt_ulp_cntxt_tfp_get(parms->ulp_ctx, tbl->shared_session);
        if (!tfp) {
                BNXT_TF_DBG(ERR, "Failed to get truflow pointer\n");
                return -EINVAL;
@@ -1838,7 +1847,7 @@ ulp_mapper_tcam_tbl_process(struct bnxt_ulp_mapper_parms *parms,
                return 0;
        }
 
-       tfp = bnxt_ulp_cntxt_tfp_get(parms->ulp_ctx);
+       tfp = bnxt_ulp_cntxt_tfp_get(parms->ulp_ctx, tbl->shared_session);
        if (!tfp) {
                BNXT_TF_DBG(ERR, "Failed to get truflow pointer\n");
                return -EINVAL;
@@ -1887,7 +1896,9 @@ ulp_mapper_tcam_tbl_process(struct bnxt_ulp_mapper_parms *parms,
        }
 
        /* For wild card tcam perform the post process to swap the blob */
-       if (tbl->resource_type == TF_TCAM_TBL_TYPE_WC_TCAM) {
+       if (tbl->resource_type == TF_TCAM_TBL_TYPE_WC_TCAM ||
+           tbl->resource_type == TF_TCAM_TBL_TYPE_WC_TCAM_HIGH ||
+           tbl->resource_type == TF_TCAM_TBL_TYPE_WC_TCAM_LOW) {
                if (dparms->dynamic_pad_en) {
                        /* Sets up the slices for writing to the WC TCAM */
                        rc = ulp_mapper_wc_tcam_tbl_dyn_post_process(dparms,
@@ -2004,6 +2015,8 @@ ulp_mapper_tcam_tbl_process(struct bnxt_ulp_mapper_parms *parms,
        fid_parms.resource_type = tbl->resource_type;
        fid_parms.critical_resource = tbl->critical_resource;
        fid_parms.resource_hndl = idx;
+       ulp_flow_db_shared_session_set(&fid_parms, tbl->shared_session);
+
        rc = ulp_mapper_fdb_opc_process(parms, tbl, &fid_parms);
        if (rc) {
                BNXT_TF_DBG(ERR, "Failed to link resource to flow rc = %d\n",
@@ -2032,7 +2045,7 @@ ulp_mapper_em_tbl_process(struct bnxt_ulp_mapper_parms *parms,
        struct ulp_blob key, data;
        uint32_t i, num_kflds;
        uint16_t tmplen;
-       struct tf *tfp = bnxt_ulp_cntxt_tfp_get(parms->ulp_ctx);
+       struct tf *tfp;
        struct ulp_flow_db_res_params   fid_parms = { 0 };
        struct tf_insert_em_entry_parms iparms = { 0 };
        struct tf_delete_em_entry_parms free_parms = { 0 };
@@ -2042,6 +2055,7 @@ ulp_mapper_em_tbl_process(struct bnxt_ulp_mapper_parms *parms,
        int32_t rc = 0;
        int32_t pad = 0;
 
+       tfp = bnxt_ulp_cntxt_tfp_get(parms->ulp_ctx, tbl->shared_session);
        rc = bnxt_ulp_cntxt_mem_type_get(parms->ulp_ctx, &mtype);
        if (rc) {
                BNXT_TF_DBG(ERR, "Failed to get the mem type for EM\n");
@@ -2208,7 +2222,7 @@ ulp_mapper_index_tbl_process(struct bnxt_ulp_mapper_parms *parms,
        struct tf_get_tbl_entry_parms gparms = { 0 };
        struct tf_free_tbl_entry_parms free_parms = { 0 };
        uint32_t tbl_scope_id;
-       struct tf *tfp = bnxt_ulp_cntxt_tfp_get(parms->ulp_ctx);
+       struct tf *tfp;
        struct bnxt_ulp_glb_resource_info glb_res;
        uint16_t bit_size;
        bool alloc = false;
@@ -2217,6 +2231,7 @@ ulp_mapper_index_tbl_process(struct bnxt_ulp_mapper_parms *parms,
        uint64_t act_rec_size;
        bool shared = false;
 
+       tfp = bnxt_ulp_cntxt_tfp_get(parms->ulp_ctx, tbl->shared_session);
        /* use the max size if encap is enabled */
        if (tbl->encap_num_fields)
                bit_size = BNXT_ULP_FLMP_BLOB_SIZE_IN_BITS;
@@ -2460,6 +2475,7 @@ ulp_mapper_index_tbl_process(struct bnxt_ulp_mapper_parms *parms,
        fid_parms.resource_sub_type = tbl->resource_sub_type;
        fid_parms.resource_hndl = index;
        fid_parms.critical_resource = tbl->critical_resource;
+       ulp_flow_db_shared_session_set(&fid_parms, tbl->shared_session);
 
        rc = ulp_mapper_fdb_opc_process(parms, tbl, &fid_parms);
        if (rc) {
@@ -2505,10 +2521,11 @@ ulp_mapper_if_tbl_process(struct bnxt_ulp_mapper_parms *parms,
        int32_t rc = 0;
        struct tf_set_if_tbl_entry_parms iftbl_params = { 0 };
        struct tf_get_if_tbl_entry_parms get_parms = { 0 };
-       struct tf *tfp = bnxt_ulp_cntxt_tfp_get(parms->ulp_ctx);
+       struct tf *tfp;
        enum bnxt_ulp_if_tbl_opc if_opc = tbl->tbl_opcode;
        uint32_t res_size;
 
+       tfp = bnxt_ulp_cntxt_tfp_get(parms->ulp_ctx, tbl->shared_session);
        /* Initialize the blob data */
        if (!ulp_blob_init(&data, tbl->result_bit_size,
                           parms->device_params->byte_order)) {
@@ -2610,7 +2627,7 @@ ulp_mapper_gen_tbl_process(struct bnxt_ulp_mapper_parms *parms,
        struct ulp_flow_db_res_params fid_parms;
        struct ulp_mapper_gen_tbl_entry gen_tbl_ent, *g;
        struct ulp_gen_hash_entry_params hash_entry;
-       uint16_t tmplen;
+       uint16_t tmplen = 0;
        struct ulp_blob key, data;
        uint8_t *cache_key;
        int32_t tbl_idx;
@@ -2687,6 +2704,11 @@ ulp_mapper_gen_tbl_process(struct bnxt_ulp_mapper_parms *parms,
                }
        } else {
                /* convert key to index directly */
+               if (ULP_BITS_2_BYTE(tmplen) > (int32_t)sizeof(key_index)) {
+                       BNXT_TF_DBG(ERR, "%s: keysize is bigger then 4 bytes\n",
+                                   gen_tbl_list->gen_tbl_name);
+                       return -EINVAL;
+               }
                memcpy(&key_index, cache_key, ULP_BITS_2_BYTE(tmplen));
                /* Get the generic table entry */
                if (ulp_mapper_gen_tbl_entry_get(gen_tbl_list, key_index,
@@ -2791,6 +2813,8 @@ ulp_mapper_gen_tbl_process(struct bnxt_ulp_mapper_parms *parms,
                fid_parms.resource_sub_type = tbl->resource_sub_type;
                fid_parms.resource_hndl = key_index;
                fid_parms.critical_resource = tbl->critical_resource;
+               ulp_flow_db_shared_session_set(&fid_parms, tbl->shared_session);
+
                rc = ulp_mapper_fdb_opc_process(parms, tbl, &fid_parms);
                if (rc)
                        BNXT_TF_DBG(ERR, "Fail to add gen ent flowdb %d\n", rc);
@@ -3514,8 +3538,10 @@ ulp_mapper_resource_free(struct bnxt_ulp_context *ulp,
                BNXT_TF_DBG(ERR, "Unable to free resource\n ");
                return -EINVAL;
        }
-
-       tfp = bnxt_ulp_cntxt_tfp_get(ulp);
+       if (res->fdb_flags & ULP_FDB_FLAG_SHARED_SESSION)
+               tfp = bnxt_ulp_cntxt_tfp_get(ulp, BNXT_ULP_SHARED_SESSION_YES);
+       else
+               tfp = bnxt_ulp_cntxt_tfp_get(ulp, BNXT_ULP_SHARED_SESSION_NO);
        if (!tfp) {
                BNXT_TF_DBG(ERR, "Unable to free resource failed to get tfp\n");
                return -EINVAL;
@@ -3680,7 +3706,6 @@ ulp_mapper_flow_create(struct bnxt_ulp_context *ulp_ctx,
        parms.hdr_field = cparms->hdr_field;
        parms.fld_bitmap = cparms->fld_bitmap;
        parms.comp_fld = cparms->comp_fld;
-       parms.tfp = bnxt_ulp_cntxt_tfp_get(ulp_ctx);
        parms.ulp_ctx = ulp_ctx;
        parms.act_tid = cparms->act_tid;
        parms.class_tid = cparms->class_tid;
@@ -3779,7 +3804,7 @@ ulp_mapper_init(struct bnxt_ulp_context *ulp_ctx)
        if (!ulp_ctx)
                return -EINVAL;
 
-       tfp = bnxt_ulp_cntxt_tfp_get(ulp_ctx);
+       tfp = bnxt_ulp_cntxt_tfp_get(ulp_ctx, BNXT_ULP_SHARED_SESSION_NO);
        if (!tfp)
                return -EINVAL;
 
@@ -3850,7 +3875,7 @@ ulp_mapper_deinit(struct bnxt_ulp_context *ulp_ctx)
                return;
        }
 
-       tfp = bnxt_ulp_cntxt_tfp_get(ulp_ctx);
+       tfp = bnxt_ulp_cntxt_tfp_get(ulp_ctx, BNXT_ULP_SHARED_SESSION_NO);
        if (!tfp) {
                BNXT_TF_DBG(ERR, "Failed to acquire tfp.\n");
                /* Free the mapper data regardless of errors. */