diff options
| author | Florian Westphal <fw@strlen.de> | 2015-04-30 12:12:00 +0200 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2015-05-03 04:25:17 +0200 |
| commit | 4749c3ef854e3a5d3dd3cc0ccd2dcb7e05d583bd (patch) | |
| tree | bc74284df9d0379304268075705df659d35a8137 /Documentation/networking/tc-actions-env-rules.txt | |
| parent | ipv4: remove the unnecessary codes in fib_info_hash_move (diff) | |
| download | linux-4749c3ef854e3a5d3dd3cc0ccd2dcb7e05d583bd.tar.xz linux-4749c3ef854e3a5d3dd3cc0ccd2dcb7e05d583bd.zip | |
net: sched: remove TC_MUNGED bits
Not used.
pedit sets TC_MUNGED when packet content was altered, but all the core
does is unset MUNGED again and then set OK2MUNGE.
And the latter isn't tested anywhere. So lets remove both
TC_MUNGED and TC_OK2MUNGE.
Signed-off-by: Florian Westphal <fw@strlen.de>
Acked-by: Alexei Starovoitov <ast@plumgrid.com>
Acked-by: Daniel Borkmann <daniel@iogearbox.net>
Acked-by: Jamal Hadi Salim <jhs@mojatatu.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'Documentation/networking/tc-actions-env-rules.txt')
| -rw-r--r-- | Documentation/networking/tc-actions-env-rules.txt | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/Documentation/networking/tc-actions-env-rules.txt b/Documentation/networking/tc-actions-env-rules.txt index 70d6cf608251..95c71716b2e2 100644 --- a/Documentation/networking/tc-actions-env-rules.txt +++ b/Documentation/networking/tc-actions-env-rules.txt @@ -14,8 +14,6 @@ resets them for you, so invoke skb_act_clone() rather than skb_clone(). 2) If you munge any packet thou shalt call pskb_expand_head in the case someone else is referencing the skb. After that you "own" the skb. -You must also tell us if it is ok to munge the packet (TC_OK2MUNGE), -this way any action downstream can stomp on the packet. 3) Dropping packets you don't own is a no-no. You simply return TC_ACT_SHOT to the caller and they will drop it. |