-/******************************************************************************\r
-*\r
-* Copyright (c) 2019 Intel.\r
-*\r
-* Licensed under the Apache License, Version 2.0 (the "License");\r
-* you may not use this file except in compliance with the License.\r
-* You may obtain a copy of the License at\r
-*\r
-* http://www.apache.org/licenses/LICENSE-2.0\r
-*\r
-* Unless required by applicable law or agreed to in writing, software\r
-* distributed under the License is distributed on an "AS IS" BASIS,\r
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\r
-* See the License for the specific language governing permissions and\r
-* limitations under the License.\r
-*\r
-*******************************************************************************/\r
-\r
-/**\r
- * @brief This file has all definitions for the Ethernet Data Interface Layer\r
- * @file ethdi.h\r
- * @ingroup group_lte_source_auxlib\r
- * @author Intel Corporation\r
- **/\r
-\r
-\r
-#ifndef _ETHDI_H_\r
-#define _ETHDI_H_\r
-\r
-#ifdef __cplusplus\r
-extern "C" {\r
-#endif\r
-\r
-#include <rte_config.h>\r
-#include <rte_mbuf.h>\r
-#include <rte_timer.h>\r
-\r
-/* comment this to enable PDUMP\r
- * DPDK has to be compiled with\r
- * CONFIG_RTE_LIBRTE_PMD_PCAP=y\r
- * CONFIG_RTE_LIBRTE_PDUMP=y\r
- */\r
-#undef RTE_LIBRTE_PDUMP\r
-\r
-#ifdef RTE_LIBRTE_PDUMP\r
-#include <rte_pdump.h>\r
-#endif\r
-\r
-#include "ethernet.h"\r
-#include "xran_fh_o_du.h"\r
-\r
-#define XRAN_THREAD_DEFAULT_PRIO (98)\r
-\r
-/* How often to ping? */\r
-#define PING_INTERVAL 300 /* (us) */\r
-#define PING_BUSY_POLL 50 /* (us) how long to actively wait for response */\r
-\r
-/* If we're not receiving packets for more then this threshold... */\r
-//#define SLEEP_THRESHOLD (rte_get_tsc_hz() / 30) /* = 33.3(3)ms */\r
-/* we go to sleep for this long (usleep). Undef SLEEP_TRESHOLD to disable. */\r
-#define SLEEP_TIME 200 /* (us) */\r
-#define BCAST {0xff, 0xff, 0xff, 0xff, 0xff, 0xff}\r
-\r
-#define TX_TIMER_INTERVAL ((rte_get_timer_hz() / 1000000000L)*interval_us*1000) /* nanosec */\r
-#define TX_RX_LOOP_TIME rte_get_timer_hz() / 1\r
-\r
-enum xran_ping_states\r
-{\r
- PING_IDLE,\r
- PING_NEEDED,\r
- AWAITING_PONG\r
-};\r
-\r
-enum xran_ethdi_vf_ports\r
-{\r
- ETHDI_UP_VF = 0,\r
- ETHDI_CP_VF,\r
- ETHDI_VF_MAX\r
-};\r
-\r
-struct xran_io_loop_cfg\r
-{\r
- uint8_t id;\r
- char *dpdk_dev[ETHDI_VF_MAX];\r
- char *bbdev_dev[1];\r
- int bbdev_mode;\r
- int core;\r
- int system_core; /* Needed as DPDK will change your starting core. */\r
- int pkt_proc_core; /* Needed for packet processing thread. */\r
- int pkt_aux_core; /* Needed for packet dumping for debug purposes. */\r
- int timing_core; /* Needed for getting precise time */\r
- int port[ETHDI_VF_MAX]; /* This is auto-detected, no need to set. */\r
-};\r
-\r
-/* CAUTION: Keep in sync with the string table below. */\r
-enum xran_entities_id\r
-{\r
- ID_LLS_CU,\r
- ID_RU,\r
- ID_BROADCAST,\r
- ID_MAX\r
-};\r
-\r
-static char *const entity_names[] = {\r
- "xRAN lls-CU sim app",\r
- "xRAN RU sim app",\r
-};\r
-\r
-typedef int (*PROCESS_CB)(void * arg);\r
-\r
-struct xran_ethdi_ctx\r
-{\r
- struct xran_io_loop_cfg io_cfg;\r
- struct ether_addr entities[ID_BROADCAST + 1];\r
- uint8_t ping_state;\r
- int ping_times;\r
- int known_peers;\r
-\r
- struct rte_ring *tx_ring[ETHDI_VF_MAX];\r
- struct rte_ring *rx_ring[ETHDI_VF_MAX];\r
- struct rte_ring *pkt_dump_ring[ETHDI_VF_MAX];\r
- struct rte_timer timer_autodetect;\r
- struct rte_timer timer_ping;\r
- struct rte_timer timer_sync;\r
- struct rte_timer timer_tx;\r
-\r
- uint64_t busy_poll_till;\r
-\r
- unsigned pkt_stats[PKT_LAST + 1];\r
-\r
- uint16_t cp_vtag;\r
- uint16_t up_vtag;\r
-};\r
-\r
-enum {\r
- MBUF_KEEP,\r
- MBUF_FREE\r
-};\r
-\r
-extern enum xran_if_state xran_if_current_state;\r
-extern uint8_t ping_dst_id;\r
-extern struct ether_addr entities_addrs[];\r
-\r
-static inline struct xran_ethdi_ctx *xran_ethdi_get_ctx(void)\r
-{\r
- extern struct xran_ethdi_ctx g_ethdi_ctx;\r
-\r
- return &g_ethdi_ctx;\r
-}\r
-typedef int (*xran_ethdi_handler)(struct rte_mbuf *, int sender, uint64_t rx_time);\r
-\r
-typedef int (*ethertype_handler)(struct rte_mbuf *, uint64_t rx_time);\r
-typedef int (*xran_ethdi_handler)(struct rte_mbuf *, int sender, uint64_t rx_time);\r
-typedef void (xran_ethdi_tx_callback)(struct rte_timer *tim, void *arg);\r
-\r
-\r
-int xran_register_ethertype_handler(uint16_t ethertype, ethertype_handler callback);\r
-\r
-\r
-int xran_ethdi_init_dpdk_io(char *name, const struct xran_io_loop_cfg *io_cfg,\r
- int *lcore_id, struct ether_addr *p_lls_cu_addr, struct ether_addr *p_ru_addr,\r
- uint16_t cp_vlan, uint16_t up_vlan);\r
-struct rte_mbuf *xran_ethdi_mbuf_alloc(void);\r
-int xran_ethdi_mbuf_send(struct rte_mbuf *mb, uint16_t ethertype);\r
-int xran_ethdi_mbuf_send_cp(struct rte_mbuf *mb, uint16_t ethertype);\r
-#if 0\r
-void xran_ethdi_stop_tx(void);\r
-void xran_ethdi_ports_stats(void);\r
-int xran_ethdi_dpdk_io_loop(void *);\r
-#endif\r
-int xran_ethdi_filter_packet(struct rte_mbuf *pkt, uint64_t rx_time);\r
-int32_t process_dpdk_io(void);\r
-\r
-\r
-#ifdef __cplusplus\r
-}\r
-#endif\r
-\r
-#endif /* #ifndef _ETHDI_H_ */\r
+/******************************************************************************
+*
+* Copyright (c) 2019 Intel.
+*
+* Licensed under the Apache License, Version 2.0 (the "License");
+* you may not use this file except in compliance with the License.
+* You may obtain a copy of the License at
+*
+* http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing, software
+* distributed under the License is distributed on an "AS IS" BASIS,
+* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+* See the License for the specific language governing permissions and
+* limitations under the License.
+*
+*******************************************************************************/
+
+/**
+ * @brief This file has all definitions for the Ethernet Data Interface Layer
+ * @file ethdi.h
+ * @ingroup group_lte_source_auxlib
+ * @author Intel Corporation
+ **/
+
+
+#ifndef _ETHDI_H_
+#define _ETHDI_H_
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include <rte_config.h>
+#include <rte_mbuf.h>
+#include <rte_timer.h>
+
+/* comment this to enable PDUMP
+ * DPDK has to be compiled with
+ * CONFIG_RTE_LIBRTE_PMD_PCAP=y
+ * CONFIG_RTE_LIBRTE_PDUMP=y
+ */
+#undef RTE_LIBRTE_PDUMP
+
+#ifdef RTE_LIBRTE_PDUMP
+#include <rte_pdump.h>
+#endif
+
+#include "ethernet.h"
+#include "xran_fh_o_du.h"
+
+#define XRAN_THREAD_DEFAULT_PRIO (98)
+
+/* How often to ping? */
+#define PING_INTERVAL 300 /* (us) */
+#define PING_BUSY_POLL 50 /* (us) how long to actively wait for response */
+
+/* If we're not receiving packets for more then this threshold... */
+//#define SLEEP_THRESHOLD (rte_get_tsc_hz() / 30) /* = 33.3(3)ms */
+/* we go to sleep for this long (usleep). Undef SLEEP_TRESHOLD to disable. */
+#define SLEEP_TIME 200 /* (us) */
+#define BCAST {0xff, 0xff, 0xff, 0xff, 0xff, 0xff}
+
+#define TX_TIMER_INTERVAL ((rte_get_timer_hz() / 1000000000L)*interval_us*1000) /* nanosec */
+#define TX_RX_LOOP_TIME rte_get_timer_hz() / 1
+
+enum xran_ping_states
+{
+ PING_IDLE,
+ PING_NEEDED,
+ AWAITING_PONG
+};
+
+enum xran_ethdi_vf_ports
+{
+ ETHDI_UP_VF = 0,
+ ETHDI_CP_VF,
+ ETHDI_VF_MAX
+};
+
+struct xran_io_loop_cfg
+{
+ uint8_t id;
+ char *dpdk_dev[ETHDI_VF_MAX];
+ char *bbdev_dev[1];
+ int bbdev_mode;
+ int core;
+ int system_core; /* Needed as DPDK will change your starting core. */
+ int pkt_proc_core; /* Needed for packet processing thread. */
+ int pkt_aux_core; /* Needed for packet dumping for debug purposes. */
+ int timing_core; /* Needed for getting precise time */
+ int port[ETHDI_VF_MAX]; /* This is auto-detected, no need to set. */
+};
+
+/* CAUTION: Keep in sync with the string table below. */
+enum xran_entities_id
+{
+ ID_LLS_CU,
+ ID_RU,
+ ID_BROADCAST,
+ ID_MAX
+};
+
+static char *const entity_names[] = {
+ "xRAN lls-CU sim app",
+ "xRAN RU sim app",
+};
+
+typedef int (*PROCESS_CB)(void * arg);
+
+struct xran_ethdi_ctx
+{
+ struct xran_io_loop_cfg io_cfg;
+ struct ether_addr entities[ID_BROADCAST + 1];
+ uint8_t ping_state;
+ int ping_times;
+ int known_peers;
+
+ struct rte_ring *tx_ring[ETHDI_VF_MAX];
+ struct rte_ring *rx_ring[ETHDI_VF_MAX];
+ struct rte_ring *pkt_dump_ring[ETHDI_VF_MAX];
+ struct rte_timer timer_autodetect;
+ struct rte_timer timer_ping;
+ struct rte_timer timer_sync;
+ struct rte_timer timer_tx;
+
+ uint64_t busy_poll_till;
+
+ unsigned pkt_stats[PKT_LAST + 1];
+
+ uint16_t cp_vtag;
+ uint16_t up_vtag;
+};
+
+enum {
+ MBUF_KEEP,
+ MBUF_FREE
+};
+
+extern enum xran_if_state xran_if_current_state;
+extern uint8_t ping_dst_id;
+extern struct ether_addr entities_addrs[];
+
+static inline struct xran_ethdi_ctx *xran_ethdi_get_ctx(void)
+{
+ extern struct xran_ethdi_ctx g_ethdi_ctx;
+
+ return &g_ethdi_ctx;
+}
+typedef int (*xran_ethdi_handler)(struct rte_mbuf *, int sender, uint64_t rx_time);
+
+typedef int (*ethertype_handler)(struct rte_mbuf *, uint64_t rx_time);
+typedef int (*xran_ethdi_handler)(struct rte_mbuf *, int sender, uint64_t rx_time);
+typedef void (xran_ethdi_tx_callback)(struct rte_timer *tim, void *arg);
+
+
+int xran_register_ethertype_handler(uint16_t ethertype, ethertype_handler callback);
+
+
+int xran_ethdi_init_dpdk_io(char *name, const struct xran_io_loop_cfg *io_cfg,
+ int *lcore_id, struct ether_addr *p_lls_cu_addr, struct ether_addr *p_ru_addr,
+ uint16_t cp_vlan, uint16_t up_vlan);
+struct rte_mbuf *xran_ethdi_mbuf_alloc(void);
+int xran_ethdi_mbuf_send(struct rte_mbuf *mb, uint16_t ethertype);
+int xran_ethdi_mbuf_send_cp(struct rte_mbuf *mb, uint16_t ethertype);
+#if 0
+void xran_ethdi_stop_tx(void);
+void xran_ethdi_ports_stats(void);
+int xran_ethdi_dpdk_io_loop(void *);
+#endif
+int xran_ethdi_filter_packet(struct rte_mbuf *pkt, uint64_t rx_time);
+int32_t process_dpdk_io(void);
+
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* #ifndef _ETHDI_H_ */
Code Review / o-du / phy.git / blobdiff