General Format

    flowbits:[set|setx|unset|toggle|isset|isnotset|noalert|reset][, <bits/bats>][, <GROUP_NAME>];
    bits ::= bit[|bits]
    bats ::= bit[&bats]

Option	Description
set	Sets the specified states for the current flow and assign them to a group when a GROUP_NAME is specified.
setx	Sets the specified states for the current flow and clear other states in the group
unset	Unsets the specified states for the current flow.
toggle	For every state specifed, sets the specified state if the state is unset and unsets it if the state is set.
isset	Checks if the specified states are set.
isnotset	Checks if the specified states are not set.
noalert	Cause the rule to not generate an alert, regardless of the rest of the detection options.
reset	Reset all states on a given flow.