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Change logic of searching for rule's ID (#34) 

Signed-off-by: Serguei Bezverkhi <sbezverk@cisco.com>
This commit is contained in:
Serguei Bezverkhi 2019-07-08 16:46:23 -04:00 committed by Michael Stapelberg
parent 7c0b8e78d4
commit b62e86457d
1 changed files with 9 additions and 7 deletions
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12
rule.go
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@ -114,15 +114,17 @@ func (cc *Conn) GetRuleHandle(t *Table, c *Chain, ruleID uint32) (uint64, error)
if err != nil { if err != nil {
return 0, fmt.Errorf("Receive: %v", err) return 0, fmt.Errorf("Receive: %v", err)
} }
if len(reply) != 1 { for _, msg := range reply {
return 0, fmt.Errorf("Receive: Expected 1 message but got %d", len(reply)) rr, err := ruleFromMsg(msg)
}
rr, err := ruleFromMsg(reply[0])
if err != nil { if err != nil {
return 0, err return 0, err
} }
if rr.RuleID == ruleID {
return rr.Handle, nil return rr.Handle, nil
}
}
return 0, fmt.Errorf("rule with id %d is not found", ruleID)
} }
// AddRule adds the specified Rule // AddRule adds the specified Rule