|  Constants | 
                         
                         
                             |  ah-md5-hmac   | 
                             0u | 
                             AH-HMAC-MD5 transform | 
                             
                                  AH-HMAC-MD5 transform 
                              | 
                         
                         
                             |  esp-gmac   | 
                             10u | 
                             ESP transform using GMAC cipher | 
                             
                                  ESP transform using GMAC cipher 
                              | 
                         
                         
                             |  esp-md5-hmac   | 
                             11u | 
                             ESP transform using HMAC-MD5 auth | 
                             
                                  ESP transform using HMAC-MD5 auth 
                              | 
                         
                         
                             |  esp-null   | 
                             12u | 
                             ESP transform w/o cipher | 
                             
                                  ESP transform w/o cipher 
                              | 
                         
                         
                             |  esp-seal   | 
                             13u | 
                             ESP transform using SEAL cipher (160 bits) | 
                             
                                  ESP transform using SEAL cipher (160 bits) 
                              | 
                         
                         
                             |  esp-sha-hmac   | 
                             14u | 
                             ESP transform using HMAC-SHA auth | 
                             
                                  ESP transform using HMAC-SHA auth 
                              | 
                         
                         
                             |  esp-sha256-hmac   | 
                             15u | 
                             ESP transform using HMAC-SHA auth | 
                             
                                  ESP transform using HMAC-SHA auth 
                              | 
                         
                         
                             |  esp-sha384-hmac   | 
                             16u | 
                             ESP transform using HMAC-SHA384 auth | 
                             
                                  ESP transform using HMAC-SHA384 auth 
                              | 
                         
                         
                             |  esp-sha512-hmac   | 
                             17u | 
                             ESP transform using HMAC-SHA512 auth | 
                             
                                  ESP transform using HMAC-SHA512 auth 
                              | 
                         
                         
                             |  ah-sha-hmac   | 
                             1u | 
                             AH-HMAC-SHA transform | 
                             
                                  AH-HMAC-SHA transform 
                              | 
                         
                         
                             |  ah-sha256-hmac   | 
                             2u | 
                             AH-HMAC-SHA256 transform | 
                             
                                  AH-HMAC-SHA256 transform 
                              | 
                         
                         
                             |  ah-sha384-hmac   | 
                             3u | 
                             AH-HMAC-SHA384 transform | 
                             
                                  AH-HMAC-SHA384 transform 
                              | 
                         
                         
                             |  ah-sha512-hmac   | 
                             4u | 
                             AH-HMAC-SHA512 transform | 
                             
                                  AH-HMAC-SHA512 transform 
                              | 
                         
                         
                             |  comp-lzs   | 
                             5u | 
                             IP Compression using the LZS compression algorithm | 
                             
                                  IP Compression using the LZS compression algorithm 
                              | 
                         
                         
                             |  esp-3des   | 
                             6u | 
                             ESP transform using 3DES(EDE) cipher (168 bits) | 
                             
                                  ESP transform using 3DES(EDE) cipher (168 bits) 
                              | 
                         
                         
                             |  esp-aes   | 
                             7u | 
                             ESP transform using AES cipher | 
                             
                                  ESP transform using AES cipher 
                              | 
                         
                         
                             |  esp-des   | 
                             8u | 
                             ESP transform using DES cipher (56 bits) | 
                             
                                  ESP transform using DES cipher (56 bits) 
                              | 
                         
                         
                             |  esp-gcm   | 
                             9u | 
                             ESP transform using GCM cipher | 
                             
                                  ESP transform using GCM cipher 
                              | 
                         
                         
                             | DEFAULT  | 
                             esp-aes(7u) | 
                             ESP transform using AES cipher | 
                             
                                  ESP transform using AES cipher 
                              |