From 97e923fa144b042c770cb55af097eb01158dcc82 Mon Sep 17 00:00:00 2001
From: Jakub Pavlik <pavlk.jakub@gmail.com>
Date: Sun, 17 Jul 2016 16:30:07 +0200
Subject: [PATCH] Inline skb_frag_add_head in 4.3 later kernels.

skb_frag_add_head has been removed from 4.3

Closes-Bug: #1572124
Change-Id: I77c182364841331d47357e3fe32b375b07821e24
---
 linux/vrouter_mod.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/linux/vrouter_mod.c b/linux/vrouter_mod.c
index ff3ca58d0..8eaae3734 100644
--- a/linux/vrouter_mod.c
+++ b/linux/vrouter_mod.c
@@ -224,7 +224,12 @@ lh_palloc_head(struct vr_packet *pkt, unsigned int size)
     npkt->vp_type = pkt->vp_type;
 
     skb_frag_list_init(skb_head);
+#if (LINUX_VERSION_CODE <= KERNEL_VERSION(4,3,0))
     skb_frag_add_head(skb_head, skb);
+#else
+    skb->next = skb_shinfo(skb_head)->frag_list;
+    skb_shinfo(skb_head)->frag_list = skb;
+#endif
     skb_head->len += skb->len;
     skb_head->data_len = skb->len;
     skb_head->protocol = skb->protocol;