From 546cde6494913a9d5b1c12578385ca586ee999ef Mon Sep 17 00:00:00 2001 From: kircher Date: Sat, 17 Dec 2022 15:25:26 +0800 Subject: [PATCH] add RXTX_NB_MBUF_MAX to limit mbuf_pool_size to its range --- src/common/gazelle_opt.h | 1 + src/lstack/core/lstack_cfg.c | 4 ++-- 2 files changed, 3 insertions(+), 2 deletions(-) diff --git a/src/common/gazelle_opt.h b/src/common/gazelle_opt.h index a23b329..7e55422 100644 --- a/src/common/gazelle_opt.h +++ b/src/common/gazelle_opt.h @@ -48,6 +48,7 @@ #define RTE_TEST_RX_DESC_DEFAULT 4096 #define RXTX_NB_MBUF_DEFAULT (128 * 2000) /* mbuf per connect * connect num. size of mbuf is 2536 Byte */ +#define RXTX_NB_MBUF_MAX (2560 * 2000) #define MBUF_MAX_DATA_LEN 1460 diff --git a/src/lstack/core/lstack_cfg.c b/src/lstack/core/lstack_cfg.c index 52a34a4..9c23115 100644 --- a/src/lstack/core/lstack_cfg.c +++ b/src/lstack/core/lstack_cfg.c @@ -717,8 +717,8 @@ static int32_t parse_rxtx_pool_size(void) } int32_t val = config_setting_get_int(arg); - if (val <= 0) { - LSTACK_PRE_LOG(LSTACK_ERR, "cfg mbuf_pool_size %d invaild.\n", val); + if (val <= 0 || val > RXTX_NB_MBUF_MAX) { + LSTACK_PRE_LOG(LSTACK_ERR, "cfg mbuf_pool_size %d invaild, it should be in (0,%d].\n", val, RXTX_NB_MBUF_MAX); return -EINVAL; } -- 2.33.0