30 lines
864 B
Diff
30 lines
864 B
Diff
From 7c8d80e76f93029437f9a52f04c9d02b0d55dd78 Mon Sep 17 00:00:00 2001
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From: zhengjiebing <zhengjiebing_yewu@cmss.chinamobile.com>
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Date: Tue, 16 Jan 2024 23:52:23 +0800
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Subject: [PATCH] fix host_addr6 can be assigned a multicast address
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---
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src/lstack/core/lstack_cfg.c | 6 ++++++
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1 file changed, 6 insertions(+)
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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 87df790..5e30e89 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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@@ -250,6 +250,12 @@ static int32_t parse_host_addr6(void)
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if (ip6addr_aton(value, &g_config_params.host_addr6) == 0) {
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return -EINVAL;
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}
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+
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+ if (ip6_addr_ismulticast(&g_config_params.host_addr6)) {
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+ LSTACK_PRE_LOG(LSTACK_ERR, "cfg: host_addr6 cannot be a multicast address.");
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+ return -EINVAL;
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+ }
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+
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return 0;
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}
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--
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2.33.0
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