--- zzzz-none-000/linux-3.10.107/net/xfrm/xfrm_algo.c	2017-06-27 09:49:32.000000000 +0000
+++ scorpion-7490-727/linux-3.10.107/net/xfrm/xfrm_algo.c	2021-02-04 17:41:59.000000000 +0000
@@ -31,6 +31,7 @@
 
 	.uinfo = {
 		.aead = {
+			.geniv = "seqiv",
 			.icv_truncbits = 64,
 		}
 	},
@@ -49,6 +50,7 @@
 
 	.uinfo = {
 		.aead = {
+			.geniv = "seqiv",
 			.icv_truncbits = 96,
 		}
 	},
@@ -67,6 +69,7 @@
 
 	.uinfo = {
 		.aead = {
+			.geniv = "seqiv",
 			.icv_truncbits = 128,
 		}
 	},
@@ -85,6 +88,7 @@
 
 	.uinfo = {
 		.aead = {
+			.geniv = "seqiv",
 			.icv_truncbits = 64,
 		}
 	},
@@ -103,6 +107,7 @@
 
 	.uinfo = {
 		.aead = {
+			.geniv = "seqiv",
 			.icv_truncbits = 96,
 		}
 	},
@@ -121,6 +126,7 @@
 
 	.uinfo = {
 		.aead = {
+			.geniv = "seqiv",
 			.icv_truncbits = 128,
 		}
 	},
@@ -139,6 +145,7 @@
 
 	.uinfo = {
 		.aead = {
+			.geniv = "seqiv",
 			.icv_truncbits = 128,
 		}
 	},
@@ -152,6 +159,18 @@
 		.sadb_alg_maxbits = 256
 	}
 },
+{
+	.name = "rfc7539esp(chacha20,poly1305)",
+
+	.uinfo = {
+		.aead = {
+			.geniv = "seqiv",
+			.icv_truncbits = 128,
+		}
+	},
+
+	.pfkey_supported = 0,
+},
 };
 
 static struct xfrm_algo_desc aalg_list[] = {
@@ -353,6 +372,7 @@
 
 	.uinfo = {
 		.encr = {
+			.geniv = "echainiv",
 			.blockbits = 64,
 			.defkeybits = 64,
 		}
@@ -373,6 +393,7 @@
 
 	.uinfo = {
 		.encr = {
+			.geniv = "echainiv",
 			.blockbits = 64,
 			.defkeybits = 192,
 		}
@@ -393,6 +414,7 @@
 
 	.uinfo = {
 		.encr = {
+			.geniv = "echainiv",
 			.blockbits = 64,
 			.defkeybits = 128,
 		}
@@ -413,6 +435,7 @@
 
 	.uinfo = {
 		.encr = {
+			.geniv = "echainiv",
 			.blockbits = 64,
 			.defkeybits = 128,
 		}
@@ -433,6 +456,7 @@
 
 	.uinfo = {
 		.encr = {
+			.geniv = "echainiv",
 			.blockbits = 128,
 			.defkeybits = 128,
 		}
@@ -453,6 +477,7 @@
 
 	.uinfo = {
 		.encr = {
+			.geniv = "echainiv",
 			.blockbits = 128,
 			.defkeybits = 128,
 		}
@@ -473,6 +498,7 @@
 
 	.uinfo = {
 		.encr = {
+			.geniv = "echainiv",
 			.blockbits = 128,
 			.defkeybits = 128,
 		}
@@ -493,6 +519,7 @@
 
 	.uinfo = {
 		.encr = {
+			.geniv = "echainiv",
 			.blockbits = 128,
 			.defkeybits = 128,
 		}
@@ -512,6 +539,7 @@
 
 	.uinfo = {
 		.encr = {
+			.geniv = "seqiv",
 			.blockbits = 128,
 			.defkeybits = 160, /* 128-bit key + 32-bit nonce */
 		}
@@ -561,11 +589,6 @@
 },
 };
 
-static inline int aead_entries(void)
-{
-	return ARRAY_SIZE(aead_list);
-}
-
 static inline int aalg_entries(void)
 {
 	return ARRAY_SIZE(aalg_list);
@@ -802,17 +825,4 @@
 }
 EXPORT_SYMBOL_GPL(xfrm_count_pfkey_enc_supported);
 
-#if defined(CONFIG_INET_ESP) || defined(CONFIG_INET_ESP_MODULE) || defined(CONFIG_INET6_ESP) || defined(CONFIG_INET6_ESP_MODULE)
-
-void *pskb_put(struct sk_buff *skb, struct sk_buff *tail, int len)
-{
-	if (tail != skb) {
-		skb->data_len += len;
-		skb->len += len;
-	}
-	return skb_put(tail, len);
-}
-EXPORT_SYMBOL_GPL(pskb_put);
-#endif
-
 MODULE_LICENSE("GPL");