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| author |   Pieter Jansen van Vuuren <pieter.jansenvanvuuren@netronome.com> | 2018-03-06 18:11:14 +0100 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2018-03-08 12:16:29 -0500 |
| commit | 459d153d9916ea48b1550bbb6f2959dc03bff011 (patch) | |
| tree | bb627a7db2f8aa0f377f595bc68e8b44ae8e4149 /net/sched | |
| parent | Merge branch 'hns3-next' (diff) | |
| download | linux-dev-459d153d9916ea48b1550bbb6f2959dc03bff011.tar.xz linux-dev-459d153d9916ea48b1550bbb6f2959dc03bff011.zip | |
net/sched: cls_flower: Add support to handle first frag as match field
Allow setting firstfrag as matching option in tc flower classifier.
# tc filter add dev eth0 protocol ip parent ffff: \
flower indev eth0 \
ip_flags firstfrag
action mirred egress redirect dev eth1
Signed-off-by: Pieter Jansen van Vuuren <pieter.jansenvanvuuren@netronome.com>
Signed-off-by: Simon Horman <simon.horman@netronome.com>
Reviewed-by: Jakub Kicinski <jakub.kicinski@netronome.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/sched')
| -rw-r--r-- | net/sched/cls_flower.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/net/sched/cls_flower.c b/net/sched/cls_flower.c index 7d0ce2c40f93..d964e60c730e 100644 --- a/net/sched/cls_flower.c +++ b/net/sched/cls_flower.c @@ -511,6 +511,9 @@ static int fl_set_key_flags(struct nlattr **tb, fl_set_key_flag(key, mask, flags_key, flags_mask, TCA_FLOWER_KEY_FLAGS_IS_FRAGMENT, FLOW_DIS_IS_FRAGMENT); + fl_set_key_flag(key, mask, flags_key, flags_mask, + TCA_FLOWER_KEY_FLAGS_FRAG_IS_FIRST, + FLOW_DIS_FIRST_FRAG); return 0; } @@ -1130,6 +1133,9 @@ static int fl_dump_key_flags(struct sk_buff *skb, u32 flags_key, u32 flags_mask) fl_get_key_flag(flags_key, flags_mask, &key, &mask, TCA_FLOWER_KEY_FLAGS_IS_FRAGMENT, FLOW_DIS_IS_FRAGMENT); + fl_get_key_flag(flags_key, flags_mask, &key, &mask, + TCA_FLOWER_KEY_FLAGS_FRAG_IS_FIRST, + FLOW_DIS_FIRST_FRAG); _key = cpu_to_be32(key); _mask = cpu_to_be32(mask); |