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| author | Kevin Darbyshire-Bryant <ldir@darbyshire-bryant.me.uk> | 2020-06-25 23:18:00 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2020-06-26 02:31:35 +0300 |
| commit | b8392808eb3fc28e523e28cb258c81ca246deb9b (patch) | |
| tree | 37edd9695b34a533ee193354f7670e64555f3bb6 | |
| parent | 7d22bc4530e598899f73e0ab8acc2f6b9a804572 (diff) | |
| download | linux-b8392808eb3fc28e523e28cb258c81ca246deb9b.tar.xz | |
sch_cake: add RFC 8622 LE PHB support to CAKE diffserv handling
Change tin mapping on diffserv3, 4 & 8 for LE PHB support, in essence
making LE a member of the Bulk tin.
Bulk has the least priority and minimum of 1/16th total bandwidth in the
face of higher priority traffic.
NB: Diffserv 3 & 4 swap tin 0 & 1 priorities from the default order as
found in diffserv8, in case anyone is wondering why it looks a bit odd.
Signed-off-by: Kevin Darbyshire-Bryant <ldir@darbyshire-bryant.me.uk>
[ reword commit message slightly ]
Signed-off-by: Toke Høiland-Jørgensen <toke@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
| -rw-r--r-- | net/sched/sch_cake.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/net/sched/sch_cake.c b/net/sched/sch_cake.c index 60f8ae578819..cae367515804 100644 --- a/net/sched/sch_cake.c +++ b/net/sched/sch_cake.c @@ -312,8 +312,8 @@ static const u8 precedence[] = { }; static const u8 diffserv8[] = { - 2, 5, 1, 2, 4, 2, 2, 2, - 0, 2, 1, 2, 1, 2, 1, 2, + 2, 0, 1, 2, 4, 2, 2, 2, + 1, 2, 1, 2, 1, 2, 1, 2, 5, 2, 4, 2, 4, 2, 4, 2, 3, 2, 3, 2, 3, 2, 3, 2, 6, 2, 3, 2, 3, 2, 3, 2, @@ -323,7 +323,7 @@ static const u8 diffserv8[] = { }; static const u8 diffserv4[] = { - 0, 2, 0, 0, 2, 0, 0, 0, + 0, 1, 0, 0, 2, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 2, 0, 2, 0, 2, 0, 2, 0, 2, 0, 2, 0, 2, 0, 2, 0, @@ -334,7 +334,7 @@ static const u8 diffserv4[] = { }; static const u8 diffserv3[] = { - 0, 0, 0, 0, 2, 0, 0, 0, + 0, 1, 0, 0, 2, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, |