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Diffstat (limited to 'examples/l2fwd-ivshmem/include/common.h')
-rw-r--r-- | examples/l2fwd-ivshmem/include/common.h | 111 |
1 files changed, 0 insertions, 111 deletions
diff --git a/examples/l2fwd-ivshmem/include/common.h b/examples/l2fwd-ivshmem/include/common.h deleted file mode 100644 index 8564d32b..00000000 --- a/examples/l2fwd-ivshmem/include/common.h +++ /dev/null @@ -1,111 +0,0 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2010-2014 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -#ifndef _IVSHMEM_COMMON_H_ -#define _IVSHMEM_COMMON_H_ - -#define RTE_LOGTYPE_L2FWD_IVSHMEM RTE_LOGTYPE_USER1 - -#define CTRL_MZ_NAME "CTRL_MEMZONE" -#define MBUF_MP_NAME "MBUF_MEMPOOL" -#define RX_RING_PREFIX "RX_" -#define TX_RING_PREFIX "TX_" - -/* A tsc-based timer responsible for triggering statistics printout */ -#define TIMER_MILLISECOND 2000000ULL /* around 1ms at 2 Ghz */ -#define MAX_TIMER_PERIOD 86400 /* 1 day max */ -static int64_t timer_period = 10 * TIMER_MILLISECOND * 1000; /* default period is 10 seconds */ - -#define DIM(x)\ - (sizeof(x)/sizeof(x)[0]) - -#define MAX_PKT_BURST 32 - -const struct rte_memzone * ctrl_mz; - -enum l2fwd_state { - STATE_NONE = 0, - STATE_FWD, - STATE_EXIT, - STATE_FAIL -}; - -/* Per-port statistics struct */ -struct port_statistics { - uint64_t tx; - uint64_t rx; - uint64_t dropped; -} __rte_cache_aligned; - -struct mbuf_table { - unsigned len; - struct rte_mbuf *m_table[MAX_PKT_BURST * 2]; /**< allow up to two bursts */ -}; - -struct vm_port_param { - struct rte_ring * rx_ring; /**< receiving ring for current port */ - struct rte_ring * tx_ring; /**< transmitting ring for current port */ - struct vm_port_param * dst; /**< current port's destination port */ - volatile struct port_statistics stats; /**< statistics for current port */ - struct ether_addr ethaddr; /**< Ethernet address of the port */ -}; - -/* control structure, to synchronize host and VM */ -struct ivshmem_ctrl { - rte_spinlock_t lock; - uint8_t nb_ports; /**< total nr of ports */ - volatile enum l2fwd_state state; /**< report state */ - struct vm_port_param vm_ports[RTE_MAX_ETHPORTS]; -}; - -struct ivshmem_ctrl * ctrl; - -static unsigned int l2fwd_ivshmem_rx_queue_per_lcore = 1; - -static void sighandler(int __rte_unused s) -{ - ctrl->state = STATE_EXIT; -} - -static void sigsetup(void) -{ - struct sigaction sigIntHandler; - - sigIntHandler.sa_handler = sighandler; - sigemptyset(&sigIntHandler.sa_mask); - sigIntHandler.sa_flags = 0; - - sigaction(SIGINT, &sigIntHandler, NULL); -} - -#endif /* _IVSHMEM_COMMON_H_ */ |