These changes are the raw update to linux-4.4.6-rt14. Kernel sources

[kvmfornfv.git] / kernel / Documentation / networking / tc-actions-env-rules.txt

diff --git a/kernel/Documentation/networking/tc-actions-env-rules.txt b/kernel/Documentation/networking/tc-actions-env-rules.txt
index 70d6cf6..f378146 100644 (file)
--- a/kernel/Documentation/networking/tc-actions-env-rules.txt
+++ b/kernel/Documentation/networking/tc-actions-env-rules.txt
@@ -8,14 +8,8 @@ For example if your action queues a packet to be processed later,
 or intentionally branches by redirecting a packet, then you need to
 clone the packet.
 
-There are certain fields in the skb tc_verd that need to be reset so we
-avoid loops, etc.  A few are generic enough that skb_act_clone()
-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.