diff options
author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-27 18:24:20 +0000 |
---|---|---|
committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-27 18:24:20 +0000 |
commit | 483eb2f56657e8e7f419ab1a4fab8dce9ade8609 (patch) | |
tree | e5d88d25d870d5dedacb6bbdbe2a966086a0a5cf /src/seastar/dpdk/examples/ip_pipeline/pipeline.h | |
parent | Initial commit. (diff) | |
download | ceph-upstream.tar.xz ceph-upstream.zip |
Adding upstream version 14.2.21.upstream/14.2.21upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/seastar/dpdk/examples/ip_pipeline/pipeline.h')
-rw-r--r-- | src/seastar/dpdk/examples/ip_pipeline/pipeline.h | 102 |
1 files changed, 102 insertions, 0 deletions
diff --git a/src/seastar/dpdk/examples/ip_pipeline/pipeline.h b/src/seastar/dpdk/examples/ip_pipeline/pipeline.h new file mode 100644 index 00000000..14a551db --- /dev/null +++ b/src/seastar/dpdk/examples/ip_pipeline/pipeline.h @@ -0,0 +1,102 @@ +/*- + * BSD LICENSE + * + * Copyright(c) 2010-2015 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 __INCLUDE_PIPELINE_H__ +#define __INCLUDE_PIPELINE_H__ + +#include <cmdline_parse.h> + +#include "pipeline_be.h" + +/* + * Pipeline type front-end operations + */ + +typedef void* (*pipeline_fe_op_init)(struct pipeline_params *params, + void *arg); + +typedef int (*pipeline_fe_op_post_init)(void *pipeline); + +typedef int (*pipeline_fe_op_free)(void *pipeline); + +typedef int (*pipeline_fe_op_track)(struct pipeline_params *params, + uint32_t port_in, + uint32_t *port_out); + +struct pipeline_fe_ops { + pipeline_fe_op_init f_init; + pipeline_fe_op_post_init f_post_init; + pipeline_fe_op_free f_free; + pipeline_fe_op_track f_track; + cmdline_parse_ctx_t *cmds; +}; + +/* + * Pipeline type + */ + +struct pipeline_type { + const char *name; + + /* pipeline back-end */ + struct pipeline_be_ops *be_ops; + + /* pipeline front-end */ + struct pipeline_fe_ops *fe_ops; +}; + +static inline uint32_t +pipeline_type_cmds_count(struct pipeline_type *ptype) +{ + cmdline_parse_ctx_t *cmds; + uint32_t n_cmds; + + if (ptype->fe_ops == NULL) + return 0; + + cmds = ptype->fe_ops->cmds; + if (cmds == NULL) + return 0; + + for (n_cmds = 0; cmds[n_cmds]; n_cmds++); + + return n_cmds; +} + +int +parse_pipeline_core(uint32_t *socket, + uint32_t *core, + uint32_t *ht, + const char *entry); + +#endif |