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authorDamjan Marion <damarion@cisco.com>2019-01-21 11:48:34 +0100
committerDave Barach <openvpp@barachs.net>2019-01-30 16:19:22 +0000
commit910d3694e8b22c9d14e5f2913d14ae149e184620 (patch)
treee4993e93e4d7dba51a5898e82bb6149a3e4bd7ba /src/plugins/dpdk/buffer.h
parent4fd5a9d3e6abdf61f266da8400a299fe5b0eb0ed (diff)
buffers: major cleanup and improvements
This patch introduces following changes: - deprecated free lists which are not used and not compatible with external buffer managers (i.e. DPDK) - introduces native support for per-numa buffer pools - significantly improves performance of buffer alloc and free Change-Id: I4a8e723ae47056717afd6cac0efe87cb731b5be7 Signed-off-by: Damjan Marion <damarion@cisco.com>
Diffstat (limited to 'src/plugins/dpdk/buffer.h')
-rw-r--r--src/plugins/dpdk/buffer.h6
1 files changed, 4 insertions, 2 deletions
diff --git a/src/plugins/dpdk/buffer.h b/src/plugins/dpdk/buffer.h
index 56bf4fff3e6..2c2579e9803 100644
--- a/src/plugins/dpdk/buffer.h
+++ b/src/plugins/dpdk/buffer.h
@@ -19,8 +19,10 @@
#define rte_mbuf_from_vlib_buffer(x) (((struct rte_mbuf *)x) - 1)
#define vlib_buffer_from_rte_mbuf(x) ((vlib_buffer_t *)(x+1))
-clib_error_t *dpdk_buffer_pool_create (vlib_main_t * vm, unsigned num_mbufs,
- unsigned socket_id);
+extern struct rte_mempool **dpdk_mempool_by_buffer_pool_index;
+extern struct rte_mempool **dpdk_no_cache_mempool_by_buffer_pool_index;
+
+clib_error_t *dpdk_buffer_pools_create (vlib_main_t * vm);
#endif /* include_dpdk_buffer_h */