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pktgen: remove one sparse error

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net/core/pktgen.c:2672:43: warning: incorrect type in assignment (different base types)
net/core/pktgen.c:2672:43:    expected unsigned short [unsigned] [short] [usertype] <noident>
net/core/pktgen.c:2672:43:    got restricted __be16 [usertype] protocol

Let's use proper struct ethhdr instead of hard coding everything.

Signed-off-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Eric Dumazet 2015-05-25 16:06:37 -07:00 committed by David S. Miller
parent 7f1598678d
commit d496958145
1 changed files with 5 additions and 5 deletions
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10
net/core/pktgen.c
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@ -2645,9 +2645,9 @@ static int process_ipsec(struct pktgen_dev *pkt_dev,
struct xfrm_state *x = pkt_dev->flows[pkt_dev->curfl].x;
int nhead = 0;
if (x) {
int ret;
__u8 *eth;
struct ethhdr *eth;
struct iphdr *iph;
int ret;
nhead = x->props.header_len - skb_headroom(skb);
if (nhead > 0) {
@ -2667,9 +2667,9 @@ static int process_ipsec(struct pktgen_dev *pkt_dev,
goto err;
}
/* restore ll */
eth = (__u8 *) skb_push(skb, ETH_HLEN);
memcpy(eth, pkt_dev->hh, 12);
*(u16 *) &eth[12] = protocol;
eth = (struct ethhdr *)skb_push(skb, ETH_HLEN);
memcpy(eth, pkt_dev->hh, 2 * ETH_ALEN);
eth->h_proto = protocol;
/* Update IPv4 header len as well as checksum value */
iph = ip_hdr(skb);