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authorChas Williams <3chas3@gmail.com>2019-02-07 10:53:17 -0500
committerThomas Monjalon <thomas@monjalon.net>2019-02-26 21:21:27 +0100
commitd5555fc900a9e95c5ca5bd0773c2720270e49d86 (patch)
treeb86797e464d7421aa77129016533ccda4bb97722
parentd23e141ffa52e3ae13a5fd1c1cfb88f40cbd06f3 (diff)
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build: add option to override max ethdev ports
Allow users and packagers to override the default RTE_MAX_ETHPORTS. This adds a new meson option, max_ethports which defaults to the current value. Signed-off-by: Chas Williams <3chas3@gmail.com> Acked-by: Bruce Richardson <bruce.richardson@intel.com>
-rw-r--r--config/meson.build1
-rw-r--r--config/rte_config.h1
-rw-r--r--meson_options.txt2
3 files changed, 3 insertions, 1 deletions
diff --git a/config/meson.build b/config/meson.build
index c094c47..b91778e 100644
--- a/config/meson.build
+++ b/config/meson.build
@@ -105,6 +105,7 @@ endforeach
# set other values pulled from the build options
dpdk_conf.set('RTE_MAX_LCORE', get_option('max_lcores'))
dpdk_conf.set('RTE_MAX_NUMA_NODES', get_option('max_numa_nodes'))
+dpdk_conf.set('RTE_MAX_ETHPORTS', get_option('max_ethports'))
dpdk_conf.set('RTE_LIBEAL_USE_HPET', get_option('use_hpet'))
dpdk_conf.set('RTE_EAL_ALLOW_INV_SOCKET_ID', get_option('allow_invalid_socket_id'))
# values which have defaults which may be overridden
diff --git a/config/rte_config.h b/config/rte_config.h
index d3732e9..7606f5d 100644
--- a/config/rte_config.h
+++ b/config/rte_config.h
@@ -51,7 +51,6 @@
#define RTE_PKTMBUF_HEADROOM 128
/* ether defines */
-#define RTE_MAX_ETHPORTS 32
#define RTE_MAX_QUEUES_PER_PORT 1024
#define RTE_ETHDEV_QUEUE_STAT_CNTRS 16
#define RTE_ETHDEV_RXTX_CALLBACKS 1
diff --git a/meson_options.txt b/meson_options.txt
index 5740545..71e39a4 100644
--- a/meson_options.txt
+++ b/meson_options.txt
@@ -18,6 +18,8 @@ option('lib_musdk_dir', type: 'string', value: '',
description: 'path to the MUSDK library installation directory')
option('machine', type: 'string', value: 'native',
description: 'set the target machine type')
+option('max_ethports', type: 'string', value: '32',
+ description: 'maximum number of Ethernet devices')
option('max_lcores', type: 'string', value: '128',
description: 'maximum number of cores/threads supported by EAL')
option('max_numa_nodes', type: 'string', value: '4',