[PATCH 5/6] mempool: allow rte_pktmbuf_pool_create switch between memool handlers
From: David Hunt <hidden>
Date: 2016-02-16 14:48:54
Subsystem:
library code, the rest · Maintainers:
Andrew Morton, Linus Torvalds
v2 changes: added to linux and bsd config files: If the user wants to have rte_pktmbuf_pool_create() use an external mempool handler, they define RTE_MEMPOOL_HANDLER_NAME to be the name of the mempool handler they wish to use, and change RTE_MEMPOOL_HANDLER_EXT to 'y' Applies to both linux and bsd config files Signed-off-by: David Hunt <redacted> --- config/common_bsdapp | 2 ++ config/common_linuxapp | 2 ++ lib/librte_mbuf/rte_mbuf.c | 8 ++++++++ 3 files changed, 12 insertions(+)
diff --git a/config/common_bsdapp b/config/common_bsdapp
index 696382c..e0c812a 100644
--- a/config/common_bsdapp
+++ b/config/common_bsdapp@@ -347,6 +347,8 @@ CONFIG_RTE_RING_PAUSE_REP_COUNT=0 CONFIG_RTE_LIBRTE_MEMPOOL=y CONFIG_RTE_MEMPOOL_CACHE_MAX_SIZE=512 CONFIG_RTE_LIBRTE_MEMPOOL_DEBUG=n +CONFIG_RTE_MEMPOOL_HANDLER_EXT=n +CONFIG_RTE_MEMPOOL_HANDLER_NAME="custom_handler" # # Compile librte_mbuf
diff --git a/config/common_linuxapp b/config/common_linuxapp
index f1638db..9aa62ca 100644
--- a/config/common_linuxapp
+++ b/config/common_linuxapp@@ -363,6 +363,8 @@ CONFIG_RTE_RING_PAUSE_REP_COUNT=0 CONFIG_RTE_LIBRTE_MEMPOOL=y CONFIG_RTE_MEMPOOL_CACHE_MAX_SIZE=512 CONFIG_RTE_LIBRTE_MEMPOOL_DEBUG=n +CONFIG_RTE_MEMPOOL_HANDLER_EXT=n +CONFIG_RTE_MEMPOOL_HANDLER_NAME="custom_handler" # # Compile librte_mbuf
diff --git a/lib/librte_mbuf/rte_mbuf.c b/lib/librte_mbuf/rte_mbuf.c
index c18b438..42b0cd1 100644
--- a/lib/librte_mbuf/rte_mbuf.c
+++ b/lib/librte_mbuf/rte_mbuf.c@@ -167,10 +167,18 @@ rte_pktmbuf_pool_create(const char *name, unsigned n, mbp_priv.mbuf_data_room_size = data_room_size; mbp_priv.mbuf_priv_size = priv_size; +#ifdef RTE_MEMPOOL_HANDLER_EXT + return rte_mempool_create_ext(name, n, elt_size, + cache_size, sizeof(struct rte_pktmbuf_pool_private), + rte_pktmbuf_pool_init, &mbp_priv, rte_pktmbuf_init, NULL, + socket_id, 0, + RTE_MEMPOOL_HANDLER_NAME); +#else return rte_mempool_create(name, n, elt_size, cache_size, sizeof(struct rte_pktmbuf_pool_private), rte_pktmbuf_pool_init, &mbp_priv, rte_pktmbuf_init, NULL, socket_id, 0); +#endif } /* do some sanity checks on a mbuf: panic if it fails */
--
2.5.0