41 lines
1.4 KiB
Diff
41 lines
1.4 KiB
Diff
From 546cde6494913a9d5b1c12578385ca586ee999ef Mon Sep 17 00:00:00 2001
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From: kircher <majun65@huawei.com>
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Date: Sat, 17 Dec 2022 15:25:26 +0800
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Subject: [PATCH] add RXTX_NB_MBUF_MAX to limit mbuf_pool_size to its range
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---
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src/common/gazelle_opt.h | 1 +
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src/lstack/core/lstack_cfg.c | 4 ++--
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2 files changed, 3 insertions(+), 2 deletions(-)
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diff --git a/src/common/gazelle_opt.h b/src/common/gazelle_opt.h
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index a23b329..7e55422 100644
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--- a/src/common/gazelle_opt.h
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+++ b/src/common/gazelle_opt.h
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@@ -48,6 +48,7 @@
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#define RTE_TEST_RX_DESC_DEFAULT 4096
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#define RXTX_NB_MBUF_DEFAULT (128 * 2000) /* mbuf per connect * connect num. size of mbuf is 2536 Byte */
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+#define RXTX_NB_MBUF_MAX (2560 * 2000)
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#define MBUF_MAX_DATA_LEN 1460
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diff --git a/src/lstack/core/lstack_cfg.c b/src/lstack/core/lstack_cfg.c
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index 52a34a4..9c23115 100644
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--- a/src/lstack/core/lstack_cfg.c
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+++ b/src/lstack/core/lstack_cfg.c
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@@ -717,8 +717,8 @@ static int32_t parse_rxtx_pool_size(void)
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}
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int32_t val = config_setting_get_int(arg);
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- if (val <= 0) {
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- LSTACK_PRE_LOG(LSTACK_ERR, "cfg mbuf_pool_size %d invaild.\n", val);
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+ if (val <= 0 || val > RXTX_NB_MBUF_MAX) {
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+ LSTACK_PRE_LOG(LSTACK_ERR, "cfg mbuf_pool_size %d invaild, it should be in (0,%d].\n", val, RXTX_NB_MBUF_MAX);
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return -EINVAL;
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}
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--
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2.33.0
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