@@ -63,10 +63,74 @@ struct hcapi_cfa_devops {
*/
uint64_t (*hcapi_cfa_key_hash)(uint64_t *key_data, uint16_t bitlen);
- /** hardware operation on the CFA EM key
- *
- * This API provides the functionality to program the exact match and
- * key data to exact match record memory.
+int hcapi_cfa_action_hw_op(struct hcapi_cfa_hwop *op,
+ uint8_t *act_tbl,
+ struct hcapi_cfa_data *act_obj);
+int hcapi_cfa_dev_hw_op(struct hcapi_cfa_hwop *op, uint16_t tbl_id,
+ struct hcapi_cfa_data *obj_data);
+int hcapi_cfa_rm_register_client(hcapi_cfa_rm_data_t *data,
+ const char *client_name,
+ int *client_id);
+int hcapi_cfa_rm_unregister_client(hcapi_cfa_rm_data_t *data,
+ int client_id);
+int hcapi_cfa_rm_query_resources(hcapi_cfa_rm_data_t *data,
+ int client_id,
+ uint16_t chnl_id,
+ struct hcapi_cfa_resc_req_db *req_db);
+int hcapi_cfa_rm_query_resources_one(hcapi_cfa_rm_data_t *data,
+ int clien_id,
+ struct hcapi_cfa_resc_db *resc_db);
+int hcapi_cfa_rm_reserve_resources(hcapi_cfa_rm_data_t *data,
+ int client_id,
+ struct hcapi_cfa_resc_req_db *resc_req,
+ struct hcapi_cfa_resc_db *resc_db);
+int hcapi_cfa_rm_release_resources(hcapi_cfa_rm_data_t *data,
+ int client_id,
+ struct hcapi_cfa_resc_req_db *resc_req,
+ struct hcapi_cfa_resc_db *resc_db);
+int hcapi_cfa_rm_initialize(hcapi_cfa_rm_data_t *data);
+
+#if SUPPORT_CFA_HW_P4
+
+int hcapi_cfa_p4_dev_hw_op(struct hcapi_cfa_hwop *op, uint16_t tbl_id,
+ struct hcapi_cfa_data *obj_data);
+int hcapi_cfa_p4_prof_l2ctxt_hwop(struct hcapi_cfa_hwop *op,
+ struct hcapi_cfa_data *obj_data);
+int hcapi_cfa_p4_prof_l2ctxtrmp_hwop(struct hcapi_cfa_hwop *op,
+ struct hcapi_cfa_data *obj_data);
+int hcapi_cfa_p4_prof_tcam_hwop(struct hcapi_cfa_hwop *op,
+ struct hcapi_cfa_data *obj_data);
+int hcapi_cfa_p4_prof_tcamrmp_hwop(struct hcapi_cfa_hwop *op,
+ struct hcapi_cfa_data *obj_data);
+int hcapi_cfa_p4_wc_tcam_hwop(struct hcapi_cfa_hwop *op,
+ struct hcapi_cfa_data *obj_data);
+int hcapi_cfa_p4_wc_tcam_rec_hwop(struct hcapi_cfa_hwop *op,
+ struct hcapi_cfa_data *obj_data);
+int hcapi_cfa_p4_mirror_hwop(struct hcapi_cfa_hwop *op,
+ struct hcapi_cfa_data *mirror);
+int hcapi_cfa_p4_global_cfg_hwop(struct hcapi_cfa_hwop *op,
+ uint32_t type,
+ struct hcapi_cfa_data *config);
+/* SUPPORT_CFA_HW_P4 */
+#elif SUPPORT_CFA_HW_P45
+int hcapi_cfa_p45_mirror_hwop(struct hcapi_cfa_hwop *op,
+ struct hcapi_cfa_data *mirror);
+int hcapi_cfa_p45_global_cfg_hwop(struct hcapi_cfa_hwop *op,
+ uint32_t type,
+ struct hcapi_cfa_data *config);
+/* SUPPORT_CFA_HW_P45 */
+#endif
+
+/**
+ * HCAPI CFA device HW operation function callback definition
+ * This is standardized function callback hook to install different
+ * CFA HW table programming function callback.
+ */
+
+struct hcapi_cfa_tbl_cb {
+ /**
+ * This function callback provides the functionality to read/write
+ * HW table entry from a HW table.
*
* @param[in] op
* A pointer to the Hardware operation parameter
new file mode 100644
@@ -0,0 +1,85 @@
+/*
+ * Copyright(c) 2019-2021 Broadcom Limited.
+ * All rights reserved.
+ */
+
+#include "hcapi_cfa_defs.h"
+#include <errno.h>
+#include "assert.h"
+
+const uint32_t crc32tbl[] = { /* CRC polynomial 0xedb88320 */
+0x00000000, 0x77073096, 0xee0e612c, 0x990951ba,
+0x076dc419, 0x706af48f, 0xe963a535, 0x9e6495a3,
+0x0edb8832, 0x79dcb8a4, 0xe0d5e91e, 0x97d2d988,
+0x09b64c2b, 0x7eb17cbd, 0xe7b82d07, 0x90bf1d91,
+0x1db71064, 0x6ab020f2, 0xf3b97148, 0x84be41de,
+0x1adad47d, 0x6ddde4eb, 0xf4d4b551, 0x83d385c7,
+0x136c9856, 0x646ba8c0, 0xfd62f97a, 0x8a65c9ec,
+0x14015c4f, 0x63066cd9, 0xfa0f3d63, 0x8d080df5,
+0x3b6e20c8, 0x4c69105e, 0xd56041e4, 0xa2677172,
+0x3c03e4d1, 0x4b04d447, 0xd20d85fd, 0xa50ab56b,
+0x35b5a8fa, 0x42b2986c, 0xdbbbc9d6, 0xacbcf940,
+0x32d86ce3, 0x45df5c75, 0xdcd60dcf, 0xabd13d59,
+0x26d930ac, 0x51de003a, 0xc8d75180, 0xbfd06116,
+0x21b4f4b5, 0x56b3c423, 0xcfba9599, 0xb8bda50f,
+0x2802b89e, 0x5f058808, 0xc60cd9b2, 0xb10be924,
+0x2f6f7c87, 0x58684c11, 0xc1611dab, 0xb6662d3d,
+0x76dc4190, 0x01db7106, 0x98d220bc, 0xefd5102a,
+0x71b18589, 0x06b6b51f, 0x9fbfe4a5, 0xe8b8d433,
+0x7807c9a2, 0x0f00f934, 0x9609a88e, 0xe10e9818,
+0x7f6a0dbb, 0x086d3d2d, 0x91646c97, 0xe6635c01,
+0x6b6b51f4, 0x1c6c6162, 0x856530d8, 0xf262004e,
+0x6c0695ed, 0x1b01a57b, 0x8208f4c1, 0xf50fc457,
+0x65b0d9c6, 0x12b7e950, 0x8bbeb8ea, 0xfcb9887c,
+0x62dd1ddf, 0x15da2d49, 0x8cd37cf3, 0xfbd44c65,
+0x4db26158, 0x3ab551ce, 0xa3bc0074, 0xd4bb30e2,
+0x4adfa541, 0x3dd895d7, 0xa4d1c46d, 0xd3d6f4fb,
+0x4369e96a, 0x346ed9fc, 0xad678846, 0xda60b8d0,
+0x44042d73, 0x33031de5, 0xaa0a4c5f, 0xdd0d7cc9,
+0x5005713c, 0x270241aa, 0xbe0b1010, 0xc90c2086,
+0x5768b525, 0x206f85b3, 0xb966d409, 0xce61e49f,
+0x5edef90e, 0x29d9c998, 0xb0d09822, 0xc7d7a8b4,
+0x59b33d17, 0x2eb40d81, 0xb7bd5c3b, 0xc0ba6cad,
+0xedb88320, 0x9abfb3b6, 0x03b6e20c, 0x74b1d29a,
+0xead54739, 0x9dd277af, 0x04db2615, 0x73dc1683,
+0xe3630b12, 0x94643b84, 0x0d6d6a3e, 0x7a6a5aa8,
+0xe40ecf0b, 0x9309ff9d, 0x0a00ae27, 0x7d079eb1,
+0xf00f9344, 0x8708a3d2, 0x1e01f268, 0x6906c2fe,
+0xf762575d, 0x806567cb, 0x196c3671, 0x6e6b06e7,
+0xfed41b76, 0x89d32be0, 0x10da7a5a, 0x67dd4acc,
+0xf9b9df6f, 0x8ebeeff9, 0x17b7be43, 0x60b08ed5,
+0xd6d6a3e8, 0xa1d1937e, 0x38d8c2c4, 0x4fdff252,
+0xd1bb67f1, 0xa6bc5767, 0x3fb506dd, 0x48b2364b,
+0xd80d2bda, 0xaf0a1b4c, 0x36034af6, 0x41047a60,
+0xdf60efc3, 0xa867df55, 0x316e8eef, 0x4669be79,
+0xcb61b38c, 0xbc66831a, 0x256fd2a0, 0x5268e236,
+0xcc0c7795, 0xbb0b4703, 0x220216b9, 0x5505262f,
+0xc5ba3bbe, 0xb2bd0b28, 0x2bb45a92, 0x5cb36a04,
+0xc2d7ffa7, 0xb5d0cf31, 0x2cd99e8b, 0x5bdeae1d,
+0x9b64c2b0, 0xec63f226, 0x756aa39c, 0x026d930a,
+0x9c0906a9, 0xeb0e363f, 0x72076785, 0x05005713,
+0x95bf4a82, 0xe2b87a14, 0x7bb12bae, 0x0cb61b38,
+0x92d28e9b, 0xe5d5be0d, 0x7cdcefb7, 0x0bdbdf21,
+0x86d3d2d4, 0xf1d4e242, 0x68ddb3f8, 0x1fda836e,
+0x81be16cd, 0xf6b9265b, 0x6fb077e1, 0x18b74777,
+0x88085ae6, 0xff0f6a70, 0x66063bca, 0x11010b5c,
+0x8f659eff, 0xf862ae69, 0x616bffd3, 0x166ccf45,
+0xa00ae278, 0xd70dd2ee, 0x4e048354, 0x3903b3c2,
+0xa7672661, 0xd06016f7, 0x4969474d, 0x3e6e77db,
+0xaed16a4a, 0xd9d65adc, 0x40df0b66, 0x37d83bf0,
+0xa9bcae53, 0xdebb9ec5, 0x47b2cf7f, 0x30b5ffe9,
+0xbdbdf21c, 0xcabac28a, 0x53b39330, 0x24b4a3a6,
+0xbad03605, 0xcdd70693, 0x54de5729, 0x23d967bf,
+0xb3667a2e, 0xc4614ab8, 0x5d681b02, 0x2a6f2b94,
+0xb40bbe37, 0xc30c8ea1, 0x5a05df1b, 0x2d02ef8d
+};
+
+uint32_t hcapi_cfa_crc32i(uint32_t crc, const uint8_t *buf, size_t len)
+{
+ int l;
+
+ for (l = (len - 1); l >= 0; l--)
+ crc = ucrc32(buf[l], crc);
+
+ return ~crc;
+}
@@ -54,6 +54,16 @@ enum hcapi_cfa_dir {
HCAPI_CFA_DIR_MAX = 2
};
+/*
+ * Hashing defines
+ */
+#define HCAPI_CFA_LKUP_SEED_MEM_SIZE 512
+
+/* CRC32i support for Key0 hash */
+#define ucrc32(ch, crc) (crc32tbl[((crc) ^ (ch)) & 0xff] ^ ((crc) >> 8))
+#define crc32(x, y) crc32i(~0, x, y)
+
+
/**
* CFA HW OPCODE definition
*/
@@ -282,4 +292,9 @@ int hcapi_cfa_key_hw_op(struct hcapi_cfa_hwop *op,
uint64_t hcapi_get_table_page(struct hcapi_cfa_em_table *mem,
uint32_t page);
+uint32_t hcapi_cfa_crc32i(uint32_t crc, const uint8_t *buf, size_t len);
+uint64_t hcapi_cfa_p4_key_hash(uint64_t *key_data,
+ uint16_t bitlen);
+uint64_t hcapi_cfa_p58_key_hash(uint64_t *key_data,
+ uint16_t bitlen);
#endif /* HCAPI_CFA_DEFS_H_ */
@@ -12,10 +12,11 @@
#include "hcapi_cfa_defs.h"
-#define HCAPI_CFA_LKUP_SEED_MEM_SIZE 512
-uint32_t hcapi_cfa_lkup_lkup3_init_cfg;
-uint32_t hcapi_cfa_lkup_em_seed_mem[HCAPI_CFA_LKUP_SEED_MEM_SIZE];
-bool hcapi_cfa_lkup_init;
+static uint32_t hcapi_cfa_lkup_lkup3_init_cfg;
+static uint32_t hcapi_cfa_lkup_em_seed_mem[HCAPI_CFA_LKUP_SEED_MEM_SIZE];
+static bool hcapi_cfa_lkup_init;
+
+extern const uint32_t crc32tbl[];
static inline uint32_t SWAP_WORDS32(uint32_t val32)
{
@@ -47,102 +48,6 @@ static void hcapi_cfa_seeds_init(void)
}
}
-/* CRC32i support for Key0 hash */
-#define ucrc32(ch, crc) (crc32tbl[((crc) ^ (ch)) & 0xff] ^ ((crc) >> 8))
-#define crc32(x, y) crc32i(~0, x, y)
-
-static const uint32_t crc32tbl[] = { /* CRC polynomial 0xedb88320 */
-0x00000000, 0x77073096, 0xee0e612c, 0x990951ba,
-0x076dc419, 0x706af48f, 0xe963a535, 0x9e6495a3,
-0x0edb8832, 0x79dcb8a4, 0xe0d5e91e, 0x97d2d988,
-0x09b64c2b, 0x7eb17cbd, 0xe7b82d07, 0x90bf1d91,
-0x1db71064, 0x6ab020f2, 0xf3b97148, 0x84be41de,
-0x1adad47d, 0x6ddde4eb, 0xf4d4b551, 0x83d385c7,
-0x136c9856, 0x646ba8c0, 0xfd62f97a, 0x8a65c9ec,
-0x14015c4f, 0x63066cd9, 0xfa0f3d63, 0x8d080df5,
-0x3b6e20c8, 0x4c69105e, 0xd56041e4, 0xa2677172,
-0x3c03e4d1, 0x4b04d447, 0xd20d85fd, 0xa50ab56b,
-0x35b5a8fa, 0x42b2986c, 0xdbbbc9d6, 0xacbcf940,
-0x32d86ce3, 0x45df5c75, 0xdcd60dcf, 0xabd13d59,
-0x26d930ac, 0x51de003a, 0xc8d75180, 0xbfd06116,
-0x21b4f4b5, 0x56b3c423, 0xcfba9599, 0xb8bda50f,
-0x2802b89e, 0x5f058808, 0xc60cd9b2, 0xb10be924,
-0x2f6f7c87, 0x58684c11, 0xc1611dab, 0xb6662d3d,
-0x76dc4190, 0x01db7106, 0x98d220bc, 0xefd5102a,
-0x71b18589, 0x06b6b51f, 0x9fbfe4a5, 0xe8b8d433,
-0x7807c9a2, 0x0f00f934, 0x9609a88e, 0xe10e9818,
-0x7f6a0dbb, 0x086d3d2d, 0x91646c97, 0xe6635c01,
-0x6b6b51f4, 0x1c6c6162, 0x856530d8, 0xf262004e,
-0x6c0695ed, 0x1b01a57b, 0x8208f4c1, 0xf50fc457,
-0x65b0d9c6, 0x12b7e950, 0x8bbeb8ea, 0xfcb9887c,
-0x62dd1ddf, 0x15da2d49, 0x8cd37cf3, 0xfbd44c65,
-0x4db26158, 0x3ab551ce, 0xa3bc0074, 0xd4bb30e2,
-0x4adfa541, 0x3dd895d7, 0xa4d1c46d, 0xd3d6f4fb,
-0x4369e96a, 0x346ed9fc, 0xad678846, 0xda60b8d0,
-0x44042d73, 0x33031de5, 0xaa0a4c5f, 0xdd0d7cc9,
-0x5005713c, 0x270241aa, 0xbe0b1010, 0xc90c2086,
-0x5768b525, 0x206f85b3, 0xb966d409, 0xce61e49f,
-0x5edef90e, 0x29d9c998, 0xb0d09822, 0xc7d7a8b4,
-0x59b33d17, 0x2eb40d81, 0xb7bd5c3b, 0xc0ba6cad,
-0xedb88320, 0x9abfb3b6, 0x03b6e20c, 0x74b1d29a,
-0xead54739, 0x9dd277af, 0x04db2615, 0x73dc1683,
-0xe3630b12, 0x94643b84, 0x0d6d6a3e, 0x7a6a5aa8,
-0xe40ecf0b, 0x9309ff9d, 0x0a00ae27, 0x7d079eb1,
-0xf00f9344, 0x8708a3d2, 0x1e01f268, 0x6906c2fe,
-0xf762575d, 0x806567cb, 0x196c3671, 0x6e6b06e7,
-0xfed41b76, 0x89d32be0, 0x10da7a5a, 0x67dd4acc,
-0xf9b9df6f, 0x8ebeeff9, 0x17b7be43, 0x60b08ed5,
-0xd6d6a3e8, 0xa1d1937e, 0x38d8c2c4, 0x4fdff252,
-0xd1bb67f1, 0xa6bc5767, 0x3fb506dd, 0x48b2364b,
-0xd80d2bda, 0xaf0a1b4c, 0x36034af6, 0x41047a60,
-0xdf60efc3, 0xa867df55, 0x316e8eef, 0x4669be79,
-0xcb61b38c, 0xbc66831a, 0x256fd2a0, 0x5268e236,
-0xcc0c7795, 0xbb0b4703, 0x220216b9, 0x5505262f,
-0xc5ba3bbe, 0xb2bd0b28, 0x2bb45a92, 0x5cb36a04,
-0xc2d7ffa7, 0xb5d0cf31, 0x2cd99e8b, 0x5bdeae1d,
-0x9b64c2b0, 0xec63f226, 0x756aa39c, 0x026d930a,
-0x9c0906a9, 0xeb0e363f, 0x72076785, 0x05005713,
-0x95bf4a82, 0xe2b87a14, 0x7bb12bae, 0x0cb61b38,
-0x92d28e9b, 0xe5d5be0d, 0x7cdcefb7, 0x0bdbdf21,
-0x86d3d2d4, 0xf1d4e242, 0x68ddb3f8, 0x1fda836e,
-0x81be16cd, 0xf6b9265b, 0x6fb077e1, 0x18b74777,
-0x88085ae6, 0xff0f6a70, 0x66063bca, 0x11010b5c,
-0x8f659eff, 0xf862ae69, 0x616bffd3, 0x166ccf45,
-0xa00ae278, 0xd70dd2ee, 0x4e048354, 0x3903b3c2,
-0xa7672661, 0xd06016f7, 0x4969474d, 0x3e6e77db,
-0xaed16a4a, 0xd9d65adc, 0x40df0b66, 0x37d83bf0,
-0xa9bcae53, 0xdebb9ec5, 0x47b2cf7f, 0x30b5ffe9,
-0xbdbdf21c, 0xcabac28a, 0x53b39330, 0x24b4a3a6,
-0xbad03605, 0xcdd70693, 0x54de5729, 0x23d967bf,
-0xb3667a2e, 0xc4614ab8, 0x5d681b02, 0x2a6f2b94,
-0xb40bbe37, 0xc30c8ea1, 0x5a05df1b, 0x2d02ef8d
-};
-
-static uint32_t hcapi_cfa_crc32i(uint32_t crc, const uint8_t *buf, size_t len)
-{
- int l;
-
-#ifdef TF_EEM_DEBUG
- TFP_DRV_LOG(DEBUG, "CRC2:");
-#endif
- for (l = (len - 1); l >= 0; l--) {
- crc = ucrc32(buf[l], crc);
-#ifdef TF_EEM_DEBUG
- TFP_DRV_LOG(DEBUG,
- "%02X %08X %08X\n",
- (buf[l] & 0xff),
- crc,
- ~crc);
-#endif
- }
-
-#ifdef TF_EEM_DEBUG
- TFP_DRV_LOG(DEBUG, "\n");
-#endif
-
- return ~crc;
-}
-
static uint32_t hcapi_cfa_crc32_hash(uint8_t *key)
{
int i;
@@ -221,8 +126,8 @@ uint64_t hcapi_get_table_page(struct hcapi_cfa_em_table *mem,
* Return:
*
*/
-uint64_t hcapi_cfa_key_hash(uint64_t *key_data,
- uint16_t bitlen)
+uint64_t hcapi_cfa_p4_key_hash(uint64_t *key_data,
+ uint16_t bitlen)
{
uint32_t key0_hash;
uint32_t key1_hash;
new file mode 100644
@@ -0,0 +1,122 @@
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(c) 2019-2021 Broadcom
+ * All rights reserved.
+ */
+
+#include <stdint.h>
+#include <stdlib.h>
+#include <stdbool.h>
+#include <string.h>
+#include "lookup3.h"
+#include "rand.h"
+
+#include "hcapi_cfa_defs.h"
+
+static uint32_t hcapi_cfa_lkup_lkup3_init_cfg;
+static uint32_t hcapi_cfa_lkup_em_seed_mem[HCAPI_CFA_LKUP_SEED_MEM_SIZE];
+static bool hcapi_cfa_lkup_init;
+
+extern const uint32_t crc32tbl[];
+
+static void hcapi_cfa_seeds_init(void)
+{
+ int i;
+ uint32_t r;
+
+ if (hcapi_cfa_lkup_init)
+ return;
+
+ hcapi_cfa_lkup_init = true;
+
+ /* Initialize the lfsr */
+ rand_init();
+
+ /* RX and TX use the same seed values */
+ hcapi_cfa_lkup_lkup3_init_cfg = rand32();
+
+ for (i = 0; i < HCAPI_CFA_LKUP_SEED_MEM_SIZE / 2; i++) {
+ r = rand32();
+ hcapi_cfa_lkup_em_seed_mem[i * 2] = r;
+ r = rand32();
+ hcapi_cfa_lkup_em_seed_mem[i * 2 + 1] = (r & 0x1);
+ }
+}
+
+static uint32_t hcapi_cfa_crc32_hash(uint8_t *key)
+{
+ int i;
+ uint32_t index;
+ uint32_t val1, val2;
+ uint8_t temp[4];
+ uint8_t *kptr = key;
+
+ /* Do byte-wise XOR of the 52-byte HASH key first. */
+ index = *key;
+ kptr--;
+
+ for (i = CFA_P58_EEM_KEY_MAX_SIZE - 2; i >= 0; i--) {
+ index = index ^ *kptr;
+ kptr--;
+ }
+
+ /* Get seeds */
+ val1 = hcapi_cfa_lkup_em_seed_mem[index * 2];
+ val2 = hcapi_cfa_lkup_em_seed_mem[index * 2 + 1];
+
+ temp[3] = (uint8_t)(val1 >> 24);
+ temp[2] = (uint8_t)(val1 >> 16);
+ temp[1] = (uint8_t)(val1 >> 8);
+ temp[0] = (uint8_t)(val1 & 0xff);
+ val1 = 0;
+
+ /* Start with seed */
+ if (!(val2 & 0x1))
+ val1 = hcapi_cfa_crc32i(~val1, temp, 4);
+
+ val1 = hcapi_cfa_crc32i(~val1,
+ (key - (CFA_P58_EEM_KEY_MAX_SIZE - 1)),
+ CFA_P58_EEM_KEY_MAX_SIZE);
+
+ /* End with seed */
+ if (val2 & 0x1)
+ val1 = hcapi_cfa_crc32i(~val1, temp, 4);
+
+ return val1;
+}
+
+static uint32_t hcapi_cfa_lookup3_hash(uint8_t *in_key)
+{
+ uint32_t val1;
+
+ val1 = hashword(((uint32_t *)in_key) + 1,
+ CFA_P58_EEM_KEY_MAX_SIZE / (sizeof(uint32_t)),
+ hcapi_cfa_lkup_lkup3_init_cfg);
+
+ return val1;
+}
+
+
+/** Approximation of HCAPI hcapi_cfa_key_hash()
+ *
+ * Return:
+ *
+ */
+uint64_t hcapi_cfa_p58_key_hash(uint64_t *key_data,
+ uint16_t bitlen)
+{
+ uint32_t key0_hash;
+ uint32_t key1_hash;
+
+ /*
+ * Init the seeds if needed
+ */
+ if (!hcapi_cfa_lkup_init)
+ hcapi_cfa_seeds_init();
+
+ key0_hash = hcapi_cfa_crc32_hash(((uint8_t *)key_data) +
+ (bitlen / 8) - 1);
+
+ key1_hash = hcapi_cfa_lookup3_hash((uint8_t *)key_data);
+
+ return ((uint64_t)key0_hash) << 32 | (uint64_t)key1_hash;
+}
@@ -6,6 +6,12 @@
#ifndef _HCAPI_CFA_P58_H_
#define _HCAPI_CFA_P58_H_
+/**
+ * EEM Key entry sizes
+ */
+#define CFA_P58_EEM_KEY_MAX_SIZE 80
+#define CFA_P58_EEM_KEY_RECORD_SIZE 80
+
/** CFA phase 5.8 fix formatted table(layout) ID definition
*
*/
@@ -7,4 +7,6 @@ includes += include_directories('.')
#Add the source files
sources += files(
- 'hcapi_cfa_p4.c')
+ 'hcapi_cfa_p4.c',
+ 'hcapi_cfa_p58.c',
+ 'hcapi_cfa_common.c')
@@ -752,6 +752,21 @@ struct tf_dev_ops {
* Size in byte
*/
int (*tf_dev_word_align)(uint16_t size);
+
+ /**
+ * Hash key using crc32 and lookup3
+ *
+ * [in] key_data
+ * Pointer to key
+ *
+ * [in] bitlen
+ * Number of key bits
+ *
+ * Returns
+ * Hashes
+ */
+ uint64_t (*tf_dev_cfa_key_hash)(uint64_t *key_data,
+ uint16_t bitlen);
};
/**
@@ -18,6 +18,9 @@
#define TF_DEV_P4_PARIF_MAX 16
#define TF_DEV_P4_PF_MASK 0xfUL
+uint64_t hcapi_cfa_key_hash_p4(uint64_t *key_data,
+ uint16_t bitlen);
+
const char *tf_resource_str_p4[CFA_RESOURCE_TYPE_P4_LAST + 1] = {
[CFA_RESOURCE_TYPE_P4_MCG] = "mc_group",
[CFA_RESOURCE_TYPE_P4_ENCAP_8B] = "encap_8 ",
@@ -276,4 +279,5 @@ const struct tf_dev_ops tf_dev_ops_p4 = {
.tf_dev_get_global_cfg = tf_global_cfg_get,
.tf_dev_get_mailbox = tf_dev_p4_get_mailbox,
.tf_dev_word_align = tf_dev_p4_word_align,
+ .tf_dev_cfa_key_hash = hcapi_cfa_p4_key_hash
};
@@ -18,6 +18,9 @@
#define TF_DEV_P58_PARIF_MAX 16
#define TF_DEV_P58_PF_MASK 0xfUL
+uint64_t hcapi_cfa_key_hash_p58(uint64_t *key_data,
+ uint16_t bitlen);
+
/* For print alignment, make all entries 8 chars in this table */
const char *tf_resource_str_p58[CFA_RESOURCE_TYPE_P58_LAST + 1] = {
[CFA_RESOURCE_TYPE_P58_METER] = "meter ",
@@ -297,4 +300,5 @@ const struct tf_dev_ops tf_dev_ops_p58 = {
.tf_dev_get_global_cfg = tf_global_cfg_get,
.tf_dev_get_mailbox = tf_dev_p58_get_mailbox,
.tf_dev_word_align = tf_dev_p58_word_align,
+ .tf_dev_cfa_key_hash = hcapi_cfa_p58_key_hash
};
@@ -14,8 +14,10 @@
#define TF_EM_MIN_ENTRIES (1 << 15) /* 32K */
#define TF_EM_MAX_ENTRIES (1 << 27) /* 128M */
-#define TF_HW_EM_KEY_MAX_SIZE 52
-#define TF_EM_KEY_RECORD_SIZE 64
+#define TF_P4_HW_EM_KEY_MAX_SIZE 52
+#define TF_P4_EM_KEY_RECORD_SIZE 64
+
+#define TF_P58_HW_EM_KEY_MAX_SIZE 80
#define TF_EM_MAX_MASK 0x7FFF
#define TF_EM_MAX_ENTRY (128 * 1024 * 1024)
@@ -95,7 +97,7 @@ struct tf_em_64b_entry {
/** Header is 8 bytes long */
struct cfa_p4_eem_entry_hdr hdr;
/** Key is 448 bits - 56 bytes */
- uint8_t key[TF_EM_KEY_RECORD_SIZE - sizeof(struct cfa_p4_eem_entry_hdr)];
+ uint8_t key[TF_P4_EM_KEY_RECORD_SIZE - sizeof(struct cfa_p4_eem_entry_hdr)];
};
/** EEM Memory Type
@@ -284,7 +284,7 @@ tf_em_create_key_entry(struct cfa_p4_eem_entry_hdr *result,
{
key_entry->hdr.word1 = result->word1;
key_entry->hdr.pointer = result->pointer;
- memcpy(key_entry->key, in_key, TF_HW_EM_KEY_MAX_SIZE + 4);
+ memcpy(key_entry->key, in_key, TF_P4_HW_EM_KEY_MAX_SIZE + 4);
}
@@ -680,7 +680,8 @@ tf_em_validate_num_entries(struct tf_tbl_scope_cb *tbl_scope_cb,
* TF_ERR_EM_DUP - key is already in table
*/
static int
-tf_insert_eem_entry(struct tf_tbl_scope_cb *tbl_scope_cb,
+tf_insert_eem_entry(struct tf_dev_info *dev,
+ struct tf_tbl_scope_cb *tbl_scope_cb,
struct tf_insert_em_entry_parms *parms)
{
uint32_t mask;
@@ -706,11 +707,14 @@ tf_insert_eem_entry(struct tf_tbl_scope_cb *tbl_scope_cb,
return -EINVAL;
#ifdef TF_EEM_DEBUG
- dump_raw((uint8_t *)parms->key, TF_HW_EM_KEY_MAX_SIZE + 4, "In Key");
+ dump_raw((uint8_t *)parms->key, TF_P4_HW_EM_KEY_MAX_SIZE + 4, "In Key");
#endif
- big_hash = hcapi_cfa_key_hash((uint64_t *)parms->key,
- (TF_HW_EM_KEY_MAX_SIZE + 4) * 8);
+ if (dev->ops->tf_dev_cfa_key_hash == NULL)
+ return -EINVAL;
+
+ big_hash = dev->ops->tf_dev_cfa_key_hash((uint64_t *)parms->key,
+ (TF_P4_HW_EM_KEY_MAX_SIZE + 4) * 8);
key0_hash = (uint32_t)(big_hash >> 32);
key1_hash = (uint32_t)(big_hash & 0xFFFFFFFF);
@@ -739,9 +743,9 @@ tf_insert_eem_entry(struct tf_tbl_scope_cb *tbl_scope_cb,
key_tbl.base0 =
(uint8_t *)&tbl_scope_cb->em_ctx_info[parms->dir].em_tables[TF_KEY0_TABLE];
key_tbl.page_size = TF_EM_PAGE_SIZE;
- key_obj.offset = index * TF_EM_KEY_RECORD_SIZE;
+ key_obj.offset = index * TF_P4_EM_KEY_RECORD_SIZE;
key_obj.data = (uint8_t *)&key_entry;
- key_obj.size = TF_EM_KEY_RECORD_SIZE;
+ key_obj.size = TF_P4_EM_KEY_RECORD_SIZE;
rc = hcapi_cfa_key_hw_op(&op,
&key_tbl,
@@ -755,7 +759,7 @@ tf_insert_eem_entry(struct tf_tbl_scope_cb *tbl_scope_cb,
key_tbl.base0 =
(uint8_t *)&tbl_scope_cb->em_ctx_info[parms->dir].em_tables[TF_KEY1_TABLE];
- key_obj.offset = index * TF_EM_KEY_RECORD_SIZE;
+ key_obj.offset = index * TF_P4_EM_KEY_RECORD_SIZE;
rc = hcapi_cfa_key_hw_op(&op,
&key_tbl,
@@ -818,9 +822,9 @@ tf_delete_eem_entry(struct tf_tbl_scope_cb *tbl_scope_cb,
(uint8_t *)&tbl_scope_cb->em_ctx_info[parms->dir].em_tables
[(hash_type == 0 ? TF_KEY0_TABLE : TF_KEY1_TABLE)];
key_tbl.page_size = TF_EM_PAGE_SIZE;
- key_obj.offset = index * TF_EM_KEY_RECORD_SIZE;
+ key_obj.offset = index * TF_P4_EM_KEY_RECORD_SIZE;
key_obj.data = NULL;
- key_obj.size = TF_EM_KEY_RECORD_SIZE;
+ key_obj.size = TF_P4_EM_KEY_RECORD_SIZE;
rc = hcapi_cfa_key_hw_op(&op,
&key_tbl,
@@ -843,7 +847,10 @@ int
tf_em_insert_ext_entry(struct tf *tfp __rte_unused,
struct tf_insert_em_entry_parms *parms)
{
+ int rc;
struct tf_tbl_scope_cb *tbl_scope_cb;
+ struct tf_session *tfs;
+ struct tf_dev_info *dev;
tbl_scope_cb = tbl_scope_cb_find(parms->tbl_scope_id);
if (tbl_scope_cb == NULL) {
@@ -851,9 +858,20 @@ tf_em_insert_ext_entry(struct tf *tfp __rte_unused,
return -EINVAL;
}
+ /* Retrieve the session information */
+ rc = tf_session_get_session_internal(tfp, &tfs);
+ if (rc)
+ return rc;
+
+ /* Retrieve the device information */
+ rc = tf_session_get_device(tfs, &dev);
+ if (rc)
+ return rc;
+
return tf_insert_eem_entry
- (tbl_scope_cb,
- parms);
+ (dev,
+ tbl_scope_cb,
+ parms);
}
/** Delete EM hash entry API
@@ -15,6 +15,7 @@
#include "tf_msg.h"
#include "tfp.h"
#include "tf_ext_flow_handle.h"
+#include "tf_device.h"
#include "bnxt.h"
@@ -43,6 +44,18 @@ tf_em_hash_insert_int_entry(struct tf *tfp,
uint32_t key0_hash;
uint32_t key1_hash;
uint64_t big_hash;
+ struct tf_dev_info *dev;
+ struct tf_session *tfs;
+
+ /* Retrieve the session information */
+ rc = tf_session_get_session_internal(tfp, &tfs);
+ if (rc)
+ return rc;
+
+ /* Retrieve the device information */
+ rc = tf_session_get_device(tfs, &dev);
+ if (rc)
+ return rc;
rc = stack_pop(pool, &index);
if (rc) {
@@ -52,8 +65,11 @@ tf_em_hash_insert_int_entry(struct tf *tfp,
return rc;
}
- big_hash = hcapi_cfa_key_hash((uint64_t *)parms->key,
- (TF_HW_EM_KEY_MAX_SIZE + 4) * 8);
+ if (dev->ops->tf_dev_cfa_key_hash == NULL)
+ return -EINVAL;
+
+ big_hash = dev->ops->tf_dev_cfa_key_hash((uint64_t *)parms->key,
+ TF_P58_HW_EM_KEY_MAX_SIZE * 8);
key0_hash = (uint32_t)(big_hash >> 32);
key1_hash = (uint32_t)(big_hash & 0xFFFFFFFF);
@@ -93,7 +109,7 @@ tf_em_hash_insert_int_entry(struct tf *tfp,
TF_SET_FIELDS_IN_FLOW_HANDLE(parms->flow_handle,
(uint32_t)num_of_entries,
0,
- 0,
+ TF_FLAGS_FLOW_HANDLE_INTERNAL,
rptr_index,
rptr_entry,
0);