From: Stephen Hemminger Date: Fri, 20 Oct 2006 06:58:23 +0000 (-0700) Subject: [NETPOLL]: initialize skb for UDP X-Git-Tag: v2.6.19-rc3~45^2~7 X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=206daaf77f68ce0f103164e6406336068c87a4a5;p=linux-2.6 [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 --- diff --git a/net/core/netpoll.c b/net/core/netpoll.c index ead5920c26..9308af060b 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);