35 lines
1.1 KiB
Diff
35 lines
1.1 KiB
Diff
From 011d598dc86ad94c0560e1eb7921546daf4f81eb Mon Sep 17 00:00:00 2001
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From: Stephen Hemminger <stephen@networkplumber.org>
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Date: Thu, 17 May 2018 16:20:50 -0700
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Subject: [PATCH] tc: allow 0% for percent options
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Allowing 0% is sometimes useful for example in netem loss and drop
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or perhaps dropping all traffic in a HTB bin.
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Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=199745
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Reported-by: stuartmarsden@gmail.com
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Fixes: 927e3cfb52b5 ("tc: B.W limits can now be specified in %.")
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Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
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(cherry picked from commit 405e0c4ffe7a410b09201db42955089fb0033776)
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Signed-off-by: Phil Sutter <psutter@redhat.com>
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---
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lib/utils.c | 2 +-
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1 file changed, 1 insertion(+), 1 deletion(-)
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diff --git a/lib/utils.c b/lib/utils.c
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index 7d3fe9c91d3df..44ba237e63557 100644
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--- a/lib/utils.c
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+++ b/lib/utils.c
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@@ -103,7 +103,7 @@ int parse_percent(double *val, const char *str)
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*val = strtod(str, &p) / 100.;
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if (*val == HUGE_VALF || *val == HUGE_VALL)
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return 1;
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- if (*val == 0.0 || (*p && strcmp(p, "%")))
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+ if (*p && strcmp(p, "%"))
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return -1;
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return 0;
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--
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2.17.0
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