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[chain] Make struct and function code change to use *ChainPolicy field.

This commit is contained in:
Maxime Demode 2019-10-16 11:43:47 +02:00
parent 912284322e
commit 9c2cb3eeea
1 changed files with 5 additions and 4 deletions
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9
chain.go
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@ -90,7 +90,7 @@ type Chain struct {
Hooknum ChainHook
Priority ChainPriority
Type ChainType
Policy uint32
Policy *ChainPolicy
}
// AddChain adds the specified Chain. See also
@ -112,9 +112,9 @@ func (cc *Conn) AddChain(c *Chain) *Chain {
})...)
}
if c.Policy > 0 {
if c.Policy != nil {
data = append(data, cc.marshalAttr([]netlink.Attribute{
{Type: unix.NFTA_CHAIN_POLICY, Data: binaryutil.BigEndian.PutUint32(uint32(c.Policy))},
{Type: unix.NFTA_CHAIN_POLICY, Data: binaryutil.BigEndian.PutUint32(uint32(*c.Policy))},
})...)
}
if c.Type != "" {
@ -209,7 +209,8 @@ func chainFromMsg(msg netlink.Message) (*Chain, error) {
case unix.NFTA_CHAIN_TYPE:
c.Type = ChainType(ad.String())
case unix.NFTA_CHAIN_POLICY:
c.Policy = uint32(ad.Uint32())
policy := ChainPolicy(ad.Uint32())
c.Policy = &policy
case unix.NFTA_CHAIN_HOOK:
ad.Do(func(b []byte) error {
c.Hooknum, c.Priority, err = hookFromMsg(b)