Merge pull request #2321 from dpaq/f-add-additonal-protocol-integers-for-acls-and-security-groups

provider/aws: add ah and esp protocol integers for network acls and sg

builtin/providers/aws/network_acl_entry.go

@@ -72,6 +72,9 @@ func flattenNetworkAclEntries(list []*ec2.NetworkACLEntry) []map[string]interfac
 func protocolIntegers() map[string]int {
 	var protocolIntegers = make(map[string]int)
 	protocolIntegers = map[string]int{
+		// defined at https://www.iana.org/assignments/protocol-numbers/protocol-numbers.xhtml
+		"ah":   51,
+		"esp":  50,
 		"udp":  17,
 		"tcp":  6,
 		"icmp": 1,