From 206daaf77f68ce0f103164e6406336068c87a4a5 Mon Sep 17 00:00:00 2001 From: Stephen Hemminger Date: Thu, 19 Oct 2006 23:58:23 -0700 Subject: [PATCH] [NETPOLL]: initialize skb for UDP Need to fully initialize skb to keep lower layers and queueing happy. Signed-off-by: Stephen Hemminger Signed-off-by: David S. Miller --- net/core/netpoll.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/net/core/netpoll.c b/net/core/netpoll.c index ead5920c26d6..9308af060b44 100644 --- a/net/core/netpoll.c +++ b/net/core/netpoll.c @@ -335,13 +335,13 @@ void netpoll_send_udp(struct netpoll *np, const char *msg, int len) memcpy(skb->data, msg, len); skb->len += len; - udph = (struct udphdr *) skb_push(skb, sizeof(*udph)); + skb->h.uh = udph = (struct udphdr *) skb_push(skb, sizeof(*udph)); udph->source = htons(np->local_port); udph->dest = htons(np->remote_port); udph->len = htons(udp_len); udph->check = 0; - iph = (struct iphdr *)skb_push(skb, sizeof(*iph)); + skb->nh.iph = iph = (struct iphdr *)skb_push(skb, sizeof(*iph)); /* iph->version = 4; iph->ihl = 5; */ put_unaligned(0x45, (unsigned char *)iph); @@ -357,8 +357,8 @@ void netpoll_send_udp(struct netpoll *np, const char *msg, int len) iph->check = ip_fast_csum((unsigned char *)iph, iph->ihl); eth = (struct ethhdr *) skb_push(skb, ETH_HLEN); - - eth->h_proto = htons(ETH_P_IP); + skb->mac.raw = skb->data; + skb->protocol = eth->h_proto = htons(ETH_P_IP); memcpy(eth->h_source, np->local_mac, 6); memcpy(eth->h_dest, np->remote_mac, 6); -- 2.20.1