* [PATCH iproute2] tc: u32: Fix firstfrag filter.
@ 2012-07-10 10:44 Hiroaki SHIMODA
0 siblings, 0 replies; only message in thread
From: Hiroaki SHIMODA @ 2012-07-10 10:44 UTC (permalink / raw)
To: shemminger; +Cc: netdev
On current firstfrag filter, all non fragmented packets are matched.
firstfrag should check MF bit.
Signed-off-by: Hiroaki SHIMODA <shimoda.hiroaki@gmail.com>
---
Maybe no one uses this filter.
tc/f_u32.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/tc/f_u32.c b/tc/f_u32.c
index 7a04634..66c3247 100644
--- a/tc/f_u32.c
+++ b/tc/f_u32.c
@@ -513,7 +513,7 @@ static int parse_ip(int *argc_p, char ***argv_p, struct tc_u32_sel *sel)
res = pack_key16(sel, 0, 0x3FFF, 6, 0);
} else if (strcmp(*argv, "firstfrag") == 0) {
argc--; argv++;
- res = pack_key16(sel, 0, 0x1FFF, 6, 0);
+ res = pack_key16(sel, 0x2000, 0x3FFF, 6, 0);
} else if (strcmp(*argv, "df") == 0) {
argc--; argv++;
res = pack_key16(sel, 0x4000, 0x4000, 6, 0);
--
1.7.8.6
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2012-07-10 10:44 [PATCH iproute2] tc: u32: Fix firstfrag filter Hiroaki SHIMODA
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