diff options
| -rw-r--r-- | drivers/net/mv643xx_eth.c | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/drivers/net/mv643xx_eth.c b/drivers/net/mv643xx_eth.c index 651c2699d5e..b528ce77c40 100644 --- a/drivers/net/mv643xx_eth.c +++ b/drivers/net/mv643xx_eth.c @@ -1652,6 +1652,11 @@ static void eth_tx_fill_frag_descs(struct mv643xx_private *mp, } } +static inline __be16 sum16_as_be(__sum16 sum) +{ + return (__force __be16)sum; +} + /** * eth_tx_submit_descs_for_skb - submit data from an skb to the tx hw * @@ -1689,7 +1694,7 @@ static void eth_tx_submit_descs_for_skb(struct mv643xx_private *mp, desc->buf_ptr = dma_map_single(NULL, skb->data, length, DMA_TO_DEVICE); if (skb->ip_summed == CHECKSUM_PARTIAL) { - BUG_ON(skb->protocol != ETH_P_IP); + BUG_ON(skb->protocol != htons(ETH_P_IP)); cmd_sts |= ETH_GEN_TCP_UDP_CHECKSUM | ETH_GEN_IP_V_4_CHECKSUM | @@ -1698,10 +1703,10 @@ static void eth_tx_submit_descs_for_skb(struct mv643xx_private *mp, switch (ip_hdr(skb)->protocol) { case IPPROTO_UDP: cmd_sts |= ETH_UDP_FRAME; - desc->l4i_chk = udp_hdr(skb)->check; + desc->l4i_chk = ntohs(sum16_as_be(udp_hdr(skb)->check)); break; case IPPROTO_TCP: - desc->l4i_chk = tcp_hdr(skb)->check; + desc->l4i_chk = ntohs(sum16_as_be(tcp_hdr(skb)->check)); break; default: BUG(); |