diff options
Diffstat (limited to 'net/ipv4/inet_lro.c')
| -rw-r--r-- | net/ipv4/inet_lro.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/net/ipv4/inet_lro.c b/net/ipv4/inet_lro.c index cc280a3f4f9..1975f52933c 100644 --- a/net/ipv4/inet_lro.c +++ b/net/ipv4/inet_lro.c @@ -29,6 +29,7 @@ #include <linux/module.h> #include <linux/if_vlan.h> #include <linux/inet_lro.h> +#include <net/checksum.h> MODULE_LICENSE("GPL"); MODULE_AUTHOR("Jan-Bernd Themann <themann@de.ibm.com>"); @@ -114,11 +115,9 @@ static void lro_update_tcp_ip_header(struct net_lro_desc *lro_desc) *(p+2) = lro_desc->tcp_rcv_tsecr; } + csum_replace2(&iph->check, iph->tot_len, htons(lro_desc->ip_tot_len)); iph->tot_len = htons(lro_desc->ip_tot_len); - iph->check = 0; - iph->check = ip_fast_csum((u8 *)lro_desc->iph, iph->ihl); - tcph->check = 0; tcp_hdr_csum = csum_partial(tcph, TCP_HDR_LEN(tcph), 0); lro_desc->data_csum = csum_add(lro_desc->data_csum, tcp_hdr_csum); |