1 files changed, 20 insertions, 0 deletions

diff --git a/net/core/pktgen.c b/net/core/pktgen.c
index 33bc3823ac6f..52fc1e08a7c4 100644
--- a/net/core/pktgen.c
+++ b/net/core/pktgen.c
@@ -378,6 +378,7 @@ struct pktgen_dev {
 
         u16 queue_map_min;
         u16 queue_map_max;
+        __u32 skb_priority;     /* skb priority field */
         int node;               /* Memory node */
 
 #ifdef CONFIG_XFRM
@@ -547,6 +548,10 @@ static int pktgen_if_show(struct seq_file *seq, void *v)
                    pkt_dev->queue_map_min,
                    pkt_dev->queue_map_max);
 
+        if (pkt_dev->skb_priority)
+                seq_printf(seq, "     skb_priority: %u\n",
+                           pkt_dev->skb_priority);
+
         if (pkt_dev->flags & F_IPV6) {
                 char b1[128], b2[128], b3[128];
                 fmt_ip6(b1, pkt_dev->in6_saddr.s6_addr);
@@ -1711,6 +1716,18 @@ static ssize_t pktgen_if_write(struct file *file,
                 return count;
         }
 
+        if (!strcmp(name, "skb_priority")) {
+                len = num_arg(&user_buffer[i], 9, &value);
+                if (len < 0)
+                        return len;
+
+                i += len;
+                pkt_dev->skb_priority = value;
+                sprintf(pg_result, "OK: skb_priority=%i",
+                        pkt_dev->skb_priority);
+                return count;
+        }
+
         sprintf(pkt_dev->result, "No such parameter \"%s\"", name);
         return -EINVAL;
 }
@@ -2671,6 +2688,8 @@ static struct sk_buff *fill_packet_ipv4(struct net_device *odev,
         skb->transport_header = skb->network_header + sizeof(struct iphdr);
         skb_put(skb, sizeof(struct iphdr) + sizeof(struct udphdr));
         skb_set_queue_mapping(skb, queue_map);
+        skb->priority = pkt_dev->skb_priority;
+
         iph = ip_hdr(skb);
         udph = udp_hdr(skb);
 
@@ -3016,6 +3035,7 @@ static struct sk_buff *fill_packet_ipv6(struct net_device *odev,
         skb->transport_header = skb->network_header + sizeof(struct ipv6hdr);
         skb_put(skb, sizeof(struct ipv6hdr) + sizeof(struct udphdr));
         skb_set_queue_mapping(skb, queue_map);
+        skb->priority = pkt_dev->skb_priority;
         iph = ipv6_hdr(skb);
         udph = udp_hdr(skb);