[PATCH iproute2] tc: u32: Fix firstfrag filter.
From: Hiroaki SHIMODA <hidden>
Date: 2012-07-10 10:44:19
Subsystem:
the rest · Maintainer:
Linus Torvalds
On current firstfrag filter, all non fragmented packets are matched. firstfrag should check MF bit. Signed-off-by: Hiroaki SHIMODA <redacted> --- 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