diff options
| -rw-r--r-- | net/core/pktgen.c | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/net/core/pktgen.c b/net/core/pktgen.c index 33bc382..52fc1e0 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); |