diff options
| author |   Mariusz Drost <mariuszx.drost@intel.com> | 2020-03-02 13:30:25 +0000 |
|---|---|---|
| committer | Mariusz Drost <mariuszx.drost@intel.com> | 2020-03-03 14:17:42 +0000 |
| commit | 74a565176eeabe32fb2c4cb7c338b8441f51c1f0 (patch) | |
| tree | b80bec9c33344112db01fc3dc549c62cf70aeb22 /examples/l4fwd/port.h | |
| parent | 3082ee6bf092482074b26a5bbf34b3e417930c59 (diff) | |
l4fwd: Add new cmd-line parameter --mbuf-num
In some cases default value of MPOOL_NB_BUF is too large. Because of
that new cmd-line parameter is added (--mbuf-num/-M), so user can define
that value directly before running an application. Introduced parameter
is optional. Default value of MPOOL_NB_BUF (0x20000) is preserved.
Signed-off-by: Mariusz Drost <mariuszx.drost@intel.com>
Change-Id: I9517955f313b6e97da1bb20c50b25e761430e0a8
Diffstat (limited to 'examples/l4fwd/port.h')
| -rw-r--r-- | examples/l4fwd/port.h | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/examples/l4fwd/port.h b/examples/l4fwd/port.h index a154844..8c1a899 100644 --- a/examples/l4fwd/port.h +++ b/examples/l4fwd/port.h @@ -316,14 +316,14 @@ log_netbe_cfg(const struct netbe_cfg *ucfg) } static int -pool_init(uint32_t sid) +pool_init(uint32_t sid, uint32_t mpool_buf_num) { int32_t rc; struct rte_mempool *mp; char name[RTE_MEMPOOL_NAMESIZE]; snprintf(name, sizeof(name), "MP%u", sid); - mp = rte_pktmbuf_pool_create(name, MPOOL_NB_BUF, MPOOL_CACHE_SIZE, 0, + mp = rte_pktmbuf_pool_create(name, mpool_buf_num, MPOOL_CACHE_SIZE, 0, RTE_MBUF_DEFAULT_BUF_SIZE, sid - 1); if (mp == NULL) { rc = -rte_errno; @@ -337,14 +337,14 @@ pool_init(uint32_t sid) } static int -frag_pool_init(uint32_t sid) +frag_pool_init(uint32_t sid, uint32_t mpool_buf_num) { int32_t rc; struct rte_mempool *frag_mp; char frag_name[RTE_MEMPOOL_NAMESIZE]; snprintf(frag_name, sizeof(frag_name), "frag_MP%u", sid); - frag_mp = rte_pktmbuf_pool_create(frag_name, MPOOL_NB_BUF, + frag_mp = rte_pktmbuf_pool_create(frag_name, mpool_buf_num, MPOOL_CACHE_SIZE, 0, FRAG_MBUF_BUF_SIZE, sid - 1); if (frag_mp == NULL) { rc = -rte_errno; @@ -406,13 +406,13 @@ netbe_port_init(struct netbe_cfg *cfg) assert(sid < RTE_DIM(mpool)); if (mpool[sid] == NULL) { - rc = pool_init(sid); + rc = pool_init(sid, cfg->mpool_buf_num); if (rc != 0) return rc; } if (frag_mpool[sid] == NULL) { - rc = frag_pool_init(sid); + rc = frag_pool_init(sid, cfg->mpool_buf_num); if (rc != 0) return rc; } |