diff options
Diffstat (limited to 'drivers/net/sfc/sfc_flow.h')
| -rw-r--r-- | drivers/net/sfc/sfc_flow.h | 64 |
1 files changed, 64 insertions, 0 deletions
diff --git a/drivers/net/sfc/sfc_flow.h b/drivers/net/sfc/sfc_flow.h new file mode 100644 index 00000000..bfc34364 --- /dev/null +++ b/drivers/net/sfc/sfc_flow.h @@ -0,0 +1,64 @@ +/*- + * BSD LICENSE + * + * Copyright (c) 2017 Solarflare Communications Inc. + * All rights reserved. + * + * This software was jointly developed between OKTET Labs (under contract + * for Solarflare) and Solarflare Communications, Inc. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * + * 1. Redistributions of source code must retain the above copyright notice, + * this list of conditions and the following disclaimer. + * 2. 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. + * + * 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 _SFC_FLOW_H +#define _SFC_FLOW_H + +#include <rte_tailq.h> +#include <rte_flow_driver.h> + +#include "efx.h" + +#ifdef __cplusplus +extern "C" { +#endif + +/* PMD-specific definition of the opaque type from rte_flow.h */ +struct rte_flow { + efx_filter_spec_t spec; /* filter specification */ + TAILQ_ENTRY(rte_flow) entries; /* flow list entries */ +}; + +TAILQ_HEAD(sfc_flow_list, rte_flow); + +extern const struct rte_flow_ops sfc_flow_ops; + +struct sfc_adapter; + +void sfc_flow_init(struct sfc_adapter *sa); +void sfc_flow_fini(struct sfc_adapter *sa); +int sfc_flow_start(struct sfc_adapter *sa); +void sfc_flow_stop(struct sfc_adapter *sa); + +#ifdef __cplusplus +} +#endif +#endif /* _SFC_FLOW_H */ |