DEVM_ADD_ACTION(9) Driver Basics DEVM_ADD_ACTION(9)NAME
devm_add_action - add a custom action to list of managed resources
SYNOPSIS
int devm_add_action(struct device * dev, void (*action) (void *), void * data);
ARGUMENTS
dev
Device that owns the action
action
Function that should be called
data
Pointer to data passed to action implementation
DESCRIPTION
This adds a custom action to the list of managed resources so that it gets executed as part of standard resource unwinding.
COPYRIGHT Kernel Hackers Manual 3.10 June 2014 DEVM_ADD_ACTION(9)
Check Out this Related Man Page
iptables action in tc(8) Linux iptables action in tc(8)NAME
xt - tc iptables action
SYNOPSIS
tc ... action xt -j TARGET [ TARGET_OPTS ]
DESCRIPTION
The xt action allows to call arbitrary iptables targets for packets matching the filter this action is attached to.
OPTIONS -j TARGET [ TARGET_OPTS ]
Perform a jump to the given iptables target, optionally passing any target specific options in TARGET_OPTS.
EXAMPLES
The following will attach a u32 filter to the ingress qdisc matching ICMP replies and using the xt action to make the kernel yell 'PONG'
each time:
tc qdisc add dev eth0 ingress
tc filter add dev eth0 parent ffff: proto ip u32
match ip protocol 1 0xff
match ip icmp_type 0 0xff
action xt -j LOG --log-prefix PONG
SEE ALSO tc(8), tc-u32(8), iptables-extensions(8)iproute2 3 Mar 2016 iptables action in tc(8)
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