Updates caclmgrd to add MATCH service

[ashish12pant]

A new service Type “MATCH” in caclmgrd daemon, which can be used to apply user given combination of IP_PROTOCOL, SRC_IP, DST_PORT.

• Add support for multiple ACL RULE with different DST port numbers within single ACL TABLE for
• Add support for setting ACL RULE any Ip Protocols like udp, ospf, vrrp, igmp.
• Add unit tests required for this change

Sample JSON input:

{ 
    "ACL_TABLE": { 
        "control-plane-match": { 
            "policy_desc": "control plane acl match", 
            "services":[ 
                "MATCH” 
            ], 
            "stage": "ingress", 
            "type": "CTRLPLANE" 
        }, 
    "ACL_RULE": { 
        "control-plane-match|10": { 
            "IP_PROTOCOL": "112",  
            "SRC_IP": "0.0.0.0/0", 
            "PACKET_ACTION": "ACCEPT", 
            "PRIORITY": "9999" 
        }, 
        "control-plane-match|20": { 
            "SRC_IP": "0.0.0.0/0", 
            "IP_PROTOCOL": "89", 
            "PACKET_ACTION": "ACCEPT", 
            "PRIORITY": "9998" 
        }, 
        "control-plane-match|30": { 
            "IP_PROTOCOL": "17", 
            "SRC_IP": "0.0.0.0/0", 
            "L4_DST_PORT": "4784", 
            "PACKET_ACTION": "ACCEPT", 
            "PRIORITY": "9997" 
        }, 
        "control-plane-match|40": { 
            "IP_PROTOCOL": "6", 
            "SRC_IP": "0.0.0.0/0", 
            "L4_DST_PORT": "179", 
            "PACKET_ACTION": "ACCEPT", 
            "PRIORITY": "9996" 
       }, 
} 

Translated Iptables rule from caclmgrd:

iptables -A INPUT -p 112 -s 0.0.0.0/0 -j ACCEPT 
iptables -A INPUT -p 89 -s 0.0.0.0/0 -j ACCEPT 
iptables -A INPUT -p udp -s 0.0.0.0/0 --dport 4784-j ACCEPT 
iptables -A INPUT -p tcp -s 0.0.0.0/0 --dport 179-j ACCEPT 

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