Commit bc8acf2c authored by Eric Dumazet's avatar Eric Dumazet Committed by David S. Miller

drivers/net: avoid some skb->ip_summed initializations

fresh skbs have ip_summed set to CHECKSUM_NONE (0)

We can avoid setting again skb->ip_summed to CHECKSUM_NONE in drivers.

Introduce skb_checksum_none_assert() helper so that we keep this
assertion documented in driver sources.

Change most occurrences of :

skb->ip_summed = CHECKSUM_NONE;

by :

skb_checksum_none_assert(skb);
Signed-off-by: default avatarEric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 7162f669
......@@ -561,7 +561,7 @@ static int cp_rx_poll(struct napi_struct *napi, int budget)
if (cp_rx_csum_ok(status))
skb->ip_summed = CHECKSUM_UNNECESSARY;
else
skb->ip_summed = CHECKSUM_NONE;
skb_checksum_none_assert(skb);
skb_put(skb, len);
......
......@@ -2033,7 +2033,7 @@ static void ace_rx_int(struct net_device *dev, u32 rxretprd, u32 rxretcsm)
skb->csum = htons(csum);
skb->ip_summed = CHECKSUM_COMPLETE;
} else {
skb->ip_summed = CHECKSUM_NONE;
skb_checksum_none_assert(skb);
}
/* send it up */
......
......@@ -1719,7 +1719,7 @@ static inline void atl1c_rx_checksum(struct atl1c_adapter *adapter,
* cannot figure out if the packet is fragmented or not,
* so we tell the KERNEL CHECKSUM_NONE
*/
skb->ip_summed = CHECKSUM_NONE;
skb_checksum_none_assert(skb);
}
static int atl1c_alloc_rx_buffer(struct atl1c_adapter *adapter, const int ringid)
......
......@@ -1331,7 +1331,7 @@ static inline void atl1e_rx_checksum(struct atl1e_adapter *adapter,
u16 pkt_flags;
u16 err_flags;
skb->ip_summed = CHECKSUM_NONE;
skb_checksum_none_assert(skb);
pkt_flags = prrs->pkt_flag;
err_flags = prrs->err_flag;
if (((pkt_flags & RRS_IS_IPV4) || (pkt_flags & RRS_IS_IPV6)) &&
......
......@@ -1805,7 +1805,7 @@ static void atl1_rx_checksum(struct atl1_adapter *adapter,
* the higher layers and let it be sorted out there.
*/
skb->ip_summed = CHECKSUM_NONE;
skb_checksum_none_assert(skb);
if (unlikely(rrd->pkt_flg & PACKET_FLAG_ERR)) {
if (rrd->err_flg & (ERR_FLAG_CRC | ERR_FLAG_TRUNC |
......
......@@ -818,7 +818,7 @@ static int b44_rx(struct b44 *bp, int budget)
copy_skb->data, len);
skb = copy_skb;
}
skb->ip_summed = CHECKSUM_NONE;
skb_checksum_none_assert(skb);
skb->protocol = eth_type_trans(skb, bp->dev);
netif_receive_skb(skb);
received++;
......
......@@ -1016,7 +1016,7 @@ static void be_rx_compl_process(struct be_adapter *adapter,
skb_fill_rx_data(adapter, skb, rxcp, num_rcvd);
if (do_pkt_csum(rxcp, adapter->rx_csum))
skb->ip_summed = CHECKSUM_NONE;
skb_checksum_none_assert(skb);
else
skb->ip_summed = CHECKSUM_UNNECESSARY;
......
......@@ -510,7 +510,7 @@ bnad_poll_cq(struct bnad *bnad, struct bna_ccb *ccb, int budget)
(flags & BNA_CQ_EF_L4_CKSUM_OK)))
skb->ip_summed = CHECKSUM_UNNECESSARY;
else
skb->ip_summed = CHECKSUM_NONE;
skb_checksum_none_assert(skb);
rcb->rxq->rx_packets++;
rcb->rxq->rx_bytes += skb->len;
......
......@@ -3218,7 +3218,7 @@ bnx2_rx_int(struct bnx2 *bp, struct bnx2_napi *bnapi, int budget)
}
skb->ip_summed = CHECKSUM_NONE;
skb_checksum_none_assert(skb);
if (bp->rx_csum &&
(status & (L2_FHDR_STATUS_TCP_SEGMENT |
L2_FHDR_STATUS_UDP_DATAGRAM))) {
......
......@@ -623,7 +623,7 @@ int bnx2x_rx_int(struct bnx2x_fastpath *fp, int budget)
/* Set Toeplitz hash for a none-LRO skb */
bnx2x_set_skb_rxhash(bp, cqe, skb);
skb->ip_summed = CHECKSUM_NONE;
skb_checksum_none_assert(skb);
if (bp->rx_csum) {
if (likely(BNX2X_RX_CSUM_OK(cqe)))
skb->ip_summed = CHECKSUM_UNNECESSARY;
......
......@@ -2149,7 +2149,7 @@ static int cas_rx_process_pkt(struct cas *cp, struct cas_rx_comp *rxc,
skb->csum = csum_unfold(~csum);
skb->ip_summed = CHECKSUM_COMPLETE;
} else
skb->ip_summed = CHECKSUM_NONE;
skb_checksum_none_assert(skb);
return len;
}
......
......@@ -1388,7 +1388,7 @@ static void sge_rx(struct sge *sge, struct freelQ *fl, unsigned int len)
++st->rx_cso_good;
skb->ip_summed = CHECKSUM_UNNECESSARY;
} else
skb->ip_summed = CHECKSUM_NONE;
skb_checksum_none_assert(skb);
if (unlikely(adapter->vlan_grp && p->vlan_valid)) {
st->vlan_xtract++;
......
......@@ -391,7 +391,7 @@ static struct sk_buff *cpmac_rx_one(struct cpmac_priv *priv,
if (likely(skb)) {
skb_put(desc->skb, desc->datalen);
desc->skb->protocol = eth_type_trans(desc->skb, priv->dev);
desc->skb->ip_summed = CHECKSUM_NONE;
skb_checksum_none_assert(desc->skb);
priv->dev->stats.rx_packets++;
priv->dev->stats.rx_bytes += desc->datalen;
result = desc->skb;
......
......@@ -2022,7 +2022,7 @@ static void rx_eth(struct adapter *adap, struct sge_rspq *rq,
qs->port_stats[SGE_PSTAT_RX_CSUM_GOOD]++;
skb->ip_summed = CHECKSUM_UNNECESSARY;
} else
skb->ip_summed = CHECKSUM_NONE;
skb_checksum_none_assert(skb);
skb_record_rx_queue(skb, qs - &adap->sge.qs[0]);
if (unlikely(p->vlan_valid)) {
......
......@@ -1605,7 +1605,7 @@ int t4_ethrx_handler(struct sge_rspq *q, const __be64 *rsp,
rxq->stats.rx_cso++;
}
} else
skb->ip_summed = CHECKSUM_NONE;
skb_checksum_none_assert(skb);
if (unlikely(pkt->vlan_ex)) {
struct vlan_group *grp = pi->vlan_grp;
......
......@@ -1534,7 +1534,7 @@ int t4vf_ethrx_handler(struct sge_rspq *rspq, const __be64 *rsp,
}
rxq->stats.rx_cso++;
} else
skb->ip_summed = CHECKSUM_NONE;
skb_checksum_none_assert(skb);
if (unlikely(pkt->vlan_ex)) {
struct vlan_group *grp = pi->vlan_grp;
......
......@@ -1056,7 +1056,7 @@ dm9000_rx(struct net_device *dev)
if ((((rxbyte & 0x1c) << 3) & rxbyte) == 0)
skb->ip_summed = CHECKSUM_UNNECESSARY;
else
skb->ip_summed = CHECKSUM_NONE;
skb_checksum_none_assert(skb);
}
netif_rx(skb);
dev->stats.rx_packets++;
......
......@@ -3552,7 +3552,8 @@ static void e1000_rx_checksum(struct e1000_adapter *adapter, u32 status_err,
struct e1000_hw *hw = &adapter->hw;
u16 status = (u16)status_err;
u8 errors = (u8)(status_err >> 24);
skb->ip_summed = CHECKSUM_NONE;
skb_checksum_none_assert(skb);
/* 82543 or newer only */
if (unlikely(hw->mac_type < e1000_82543)) return;
......
......@@ -475,7 +475,8 @@ static void e1000_rx_checksum(struct e1000_adapter *adapter, u32 status_err,
{
u16 status = (u16)status_err;
u8 errors = (u8)(status_err >> 24);
skb->ip_summed = CHECKSUM_NONE;
skb_checksum_none_assert(skb);
/* Ignore Checksum bit is set */
if (status & E1000_RXD_STAT_IXSM)
......
......@@ -2654,7 +2654,7 @@ static inline void gfar_rx_checksum(struct sk_buff *skb, struct rxfcb *fcb)
if ((fcb->flags & RXFCB_CSUM_MASK) == (RXFCB_CIP | RXFCB_CTU))
skb->ip_summed = CHECKSUM_UNNECESSARY;
else
skb->ip_summed = CHECKSUM_NONE;
skb_checksum_none_assert(skb);
}
......
......@@ -893,7 +893,7 @@ static int greth_rx_gbit(struct net_device *dev, int limit)
if (greth->flags & GRETH_FLAG_RX_CSUM && hw_checksummed(status))
skb->ip_summed = CHECKSUM_UNNECESSARY;
else
skb->ip_summed = CHECKSUM_NONE;
skb_checksum_none_assert(skb);
skb->protocol = eth_type_trans(skb, dev);
dev->stats.rx_packets++;
......
......@@ -602,7 +602,7 @@ static void irqrx_handler(struct net_device *dev)
/* set up skb fields */
skb->protocol = eth_type_trans(skb, dev);
skb->ip_summed = CHECKSUM_NONE;
skb_checksum_none_assert(skb);
/* bookkeeping */
dev->stats.rx_packets++;
......
......@@ -5455,7 +5455,7 @@ static void igb_receive_skb(struct igb_q_vector *q_vector,
static inline void igb_rx_checksum_adv(struct igb_ring *ring,
u32 status_err, struct sk_buff *skb)
{
skb->ip_summed = CHECKSUM_NONE;
skb_checksum_none_assert(skb);
/* Ignore Checksum bit is set or checksum is disabled through ethtool */
if (!(ring->flags & IGB_RING_FLAG_RX_CSUM) ||
......
......@@ -103,7 +103,7 @@ static void igbvf_receive_skb(struct igbvf_adapter *adapter,
static inline void igbvf_rx_checksum_adv(struct igbvf_adapter *adapter,
u32 status_err, struct sk_buff *skb)
{
skb->ip_summed = CHECKSUM_NONE;
skb_checksum_none_assert(skb);
/* Ignore Checksum bit is set or checksum is disabled through ethtool */
if ((status_err & E1000_RXD_STAT_IXSM) ||
......
......@@ -1213,7 +1213,7 @@ static void ipg_nic_rx_with_start_and_end(struct net_device *dev,
skb_put(skb, framelen);
skb->protocol = eth_type_trans(skb, dev);
skb->ip_summed = CHECKSUM_NONE;
skb_checksum_none_assert(skb);
netif_rx(skb);
sp->rx_buff[entry] = NULL;
}
......@@ -1278,7 +1278,7 @@ static void ipg_nic_rx_with_end(struct net_device *dev,
jumbo->skb->protocol =
eth_type_trans(jumbo->skb, dev);
jumbo->skb->ip_summed = CHECKSUM_NONE;
skb_checksum_none_assert(jumbo->skb);
netif_rx(jumbo->skb);
}
}
......@@ -1476,7 +1476,7 @@ static int ipg_nic_rx(struct net_device *dev)
* IP/TCP/UDP frame was received. Let the
* upper layer decide.
*/
skb->ip_summed = CHECKSUM_NONE;
skb_checksum_none_assert(skb);
/* Hand off frame for higher layer processing.
* The function netif_rx() releases the sk_buff
......
......@@ -1524,7 +1524,7 @@ static void veth_receive(struct veth_lpar_connection *cnx,
skb_put(skb, length);
skb->protocol = eth_type_trans(skb, dev);
skb->ip_summed = CHECKSUM_NONE;
skb_checksum_none_assert(skb);
netif_rx(skb); /* send it up */
dev->stats.rx_packets++;
dev->stats.rx_bytes += length;
......
......@@ -1905,7 +1905,7 @@ ixgb_rx_checksum(struct ixgb_adapter *adapter,
*/
if ((rx_desc->status & IXGB_RX_DESC_STATUS_IXSM) ||
(!(rx_desc->status & IXGB_RX_DESC_STATUS_TCPCS))) {
skb->ip_summed = CHECKSUM_NONE;
skb_checksum_none_assert(skb);
return;
}
......@@ -1913,7 +1913,7 @@ ixgb_rx_checksum(struct ixgb_adapter *adapter,
/* now look at the TCP checksum error bit */
if (rx_desc->errors & IXGB_RX_DESC_ERRORS_TCPE) {
/* let the stack verify checksum errors */
skb->ip_summed = CHECKSUM_NONE;
skb_checksum_none_assert(skb);
adapter->hw_csum_rx_error++;
} else {
/* TCP checksum is good */
......
......@@ -304,12 +304,13 @@ int ixgbe_fcoe_ddp(struct ixgbe_adapter *adapter,
if (!ixgbe_rx_is_fcoe(rx_desc))
goto ddp_out;
skb->ip_summed = CHECKSUM_UNNECESSARY;
sterr = le32_to_cpu(rx_desc->wb.upper.status_error);
fcerr = (sterr & IXGBE_RXDADV_ERR_FCERR);
fceofe = (sterr & IXGBE_RXDADV_ERR_FCEOFE);
if (fcerr == IXGBE_FCERR_BADCRC)
skb->ip_summed = CHECKSUM_NONE;
skb_checksum_none_assert(skb);
else
skb->ip_summed = CHECKSUM_UNNECESSARY;
if (eth_hdr(skb)->h_proto == htons(ETH_P_8021Q))
fh = (struct fc_frame_header *)(skb->data +
......
......@@ -980,7 +980,7 @@ static inline void ixgbe_rx_checksum(struct ixgbe_adapter *adapter,
{
u32 status_err = le32_to_cpu(rx_desc->wb.upper.status_error);
skb->ip_summed = CHECKSUM_NONE;
skb_checksum_none_assert(skb);
/* Rx csum disabled */
if (!(adapter->flags & IXGBE_FLAG_RX_CSUM_ENABLED))
......
......@@ -356,7 +356,7 @@ static void ixgbevf_receive_skb(struct ixgbevf_q_vector *q_vector,
static inline void ixgbevf_rx_checksum(struct ixgbevf_adapter *adapter,
u32 status_err, struct sk_buff *skb)
{
skb->ip_summed = CHECKSUM_NONE;
skb_checksum_none_assert(skb);
/* Rx csum disabled */
if (!(adapter->flags & IXGBE_FLAG_RX_CSUM_ENABLED))
......
......@@ -936,7 +936,7 @@ jme_alloc_and_feed_skb(struct jme_adapter *jme, int idx)
if (jme_rxsum_ok(jme, le16_to_cpu(rxdesc->descwb.flags)))
skb->ip_summed = CHECKSUM_UNNECESSARY;
else
skb->ip_summed = CHECKSUM_NONE;
skb_checksum_none_assert(skb);
if (rxdesc->descwb.flags & cpu_to_le16(RXWBFLAG_TAGON)) {
if (jme->vlgrp) {
......
......@@ -760,7 +760,7 @@ static void ll_temac_recv(struct net_device *ndev)
skb_put(skb, length);
skb->dev = ndev;
skb->protocol = eth_type_trans(skb, ndev);
skb->ip_summed = CHECKSUM_NONE;
skb_checksum_none_assert(skb);
/* if we're doing rx csum offload, set it up */
if (((lp->temac_features & TEMAC_FEATURE_RX_CSUM) != 0) &&
......
......@@ -407,7 +407,7 @@ static int macb_rx_frame(struct macb *bp, unsigned int first_frag,
}
skb_reserve(skb, RX_OFFSET);
skb->ip_summed = CHECKSUM_NONE;
skb_checksum_none_assert(skb);
skb_put(skb, len);
for (frag = first_frag; ; frag = NEXT_RX(frag)) {
......
......@@ -3484,7 +3484,7 @@ static int niu_process_rx_pkt(struct napi_struct *napi, struct niu *np,
RCR_ENTRY_ERROR)))
skb->ip_summed = CHECKSUM_UNNECESSARY;
else
skb->ip_summed = CHECKSUM_NONE;
skb_checksum_none_assert(skb);
} else if (!(val & RCR_ENTRY_MULTI))
append_size = len - skb->len;
......
......@@ -923,7 +923,7 @@ static void rx_irq(struct net_device *ndev)
if ((extsts & 0x002a0000) && !(extsts & 0x00540000)) {
skb->ip_summed = CHECKSUM_UNNECESSARY;
} else {
skb->ip_summed = CHECKSUM_NONE;
skb_checksum_none_assert(skb);
}
skb->protocol = eth_type_trans(skb, ndev);
#ifdef NS83820_VLAN_ACCEL_SUPPORT
......
......@@ -808,7 +808,7 @@ static int pasemi_mac_clean_rx(struct pasemi_mac_rxring *rx,
skb->csum = (macrx & XCT_MACRX_CSUM_M) >>
XCT_MACRX_CSUM_S;
} else
skb->ip_summed = CHECKSUM_NONE;
skb_checksum_none_assert(skb);
packets++;
tot_bytes += len;
......
......@@ -956,9 +956,9 @@ static void gelic_net_pass_skb_up(struct gelic_descr *descr,
(!(data_error & GELIC_DESCR_DATA_ERROR_CHK_MASK)))
skb->ip_summed = CHECKSUM_UNNECESSARY;
else
skb->ip_summed = CHECKSUM_NONE;
skb_checksum_none_assert(skb);
} else
skb->ip_summed = CHECKSUM_NONE;
skb_checksum_none_assert(skb);
/* update netdevice statistics */
netdev->stats.rx_packets++;
......
......@@ -2029,7 +2029,7 @@ static void ql_process_mac_rx_intr(struct ql3_adapter *qdev,
dma_unmap_len(lrg_buf_cb2, maplen),
PCI_DMA_FROMDEVICE);
prefetch(skb->data);
skb->ip_summed = CHECKSUM_NONE;
skb_checksum_none_assert(skb);
skb->protocol = eth_type_trans(skb, qdev->ndev);
netif_receive_skb(skb);
......@@ -2076,7 +2076,7 @@ static void ql_process_macip_rx_intr(struct ql3_adapter *qdev,
PCI_DMA_FROMDEVICE);
prefetch(skb2->data);
skb2->ip_summed = CHECKSUM_NONE;
skb_checksum_none_assert(skb2);
if (qdev->device_id == QL3022_DEVICE_ID) {
/*
* Copy the ethhdr from first buffer to second. This
......
......@@ -1369,7 +1369,7 @@ static struct sk_buff *qlcnic_process_rxbuf(struct qlcnic_adapter *adapter,
adapter->stats.csummed++;
skb->ip_summed = CHECKSUM_UNNECESSARY;
} else {
skb->ip_summed = CHECKSUM_NONE;
skb_checksum_none_assert(skb);
}
skb->dev = adapter->netdev;
......
......@@ -1566,7 +1566,7 @@ static void ql_process_mac_rx_page(struct ql_adapter *qdev,
rx_ring->rx_packets++;
rx_ring->rx_bytes += skb->len;
skb->protocol = eth_type_trans(skb, ndev);
skb->ip_summed = CHECKSUM_NONE;
skb_checksum_none_assert(skb);
if (qdev->rx_csum &&
!(ib_mac_rsp->flags1 & IB_MAC_CSUM_ERR_MASK)) {
......@@ -1676,7 +1676,7 @@ static void ql_process_mac_rx_skb(struct ql_adapter *qdev,
rx_ring->rx_packets++;
rx_ring->rx_bytes += skb->len;
skb->protocol = eth_type_trans(skb, ndev);
skb->ip_summed = CHECKSUM_NONE;
skb_checksum_none_assert(skb);
/* If rx checksum is on, and there are no
* csum or frame errors.
......@@ -1996,7 +1996,7 @@ static void ql_process_mac_split_rx_intr(struct ql_adapter *qdev,
}
skb->protocol = eth_type_trans(skb, ndev);
skb->ip_summed = CHECKSUM_NONE;
skb_checksum_none_assert(skb);
/* If rx checksum is on, and there are no
* csum or frame errors.
......
......@@ -4460,7 +4460,7 @@ static inline void rtl8169_rx_csum(struct sk_buff *skb, struct RxDesc *desc)
((status == RxProtoIP) && !(opts1 & IPFail)))
skb->ip_summed = CHECKSUM_UNNECESSARY;
else
skb->ip_summed = CHECKSUM_NONE;
skb_checksum_none_assert(skb);
}
static inline bool rtl8169_try_rx_copy(struct sk_buff **sk_buff,
......
......@@ -7603,10 +7603,10 @@ static int rx_osm_handler(struct ring_info *ring_data, struct RxD_t * rxdp)
* Packet with erroneous checksum, let the
* upper layers deal with it.
*/
skb->ip_summed = CHECKSUM_NONE;
skb_checksum_none_assert(skb);
}
} else
skb->ip_summed = CHECKSUM_NONE;
skb_checksum_none_assert(skb);
swstats->mem_freed += skb->truesize;
send_up:
......
......@@ -1170,7 +1170,7 @@ static int sbdma_rx_process(struct sbmac_softc *sc, struct sbmacdma *d,
sb->ip_summed = CHECKSUM_UNNECESSARY;
/* don't need to set sb->csum */
} else {
sb->ip_summed = CHECKSUM_NONE;
skb_checksum_none_assert(sb);
}
}
prefetch(sb->data);
......
......@@ -615,7 +615,7 @@ void __efx_rx_packet(struct efx_channel *channel,
EFX_BUG_ON_PARANOID(!skb);
/* Set the SKB flags */
skb->ip_summed = CHECKSUM_NONE;
skb_checksum_none_assert(skb);
/* Pass the packet up */
netif_receive_skb(skb);
......
......@@ -798,7 +798,7 @@ static int sh_eth_rx(struct net_device *ndev)
skb->dev = ndev;
sh_eth_set_receive_align(skb);
skb->ip_summed = CHECKSUM_NONE;
skb_checksum_none_assert(skb);
rxdesc->addr = virt_to_phys(PTR_ALIGN(skb->data, 4));
}
if (entry >= RX_RING_SIZE - 1)
......
......@@ -1048,7 +1048,7 @@ static int smsc911x_poll(struct napi_struct *napi, int budget)
smsc911x_rx_readfifo(pdata, (unsigned int *)skb->head,
pktwords);
skb->protocol = eth_type_trans(skb, dev);
skb->ip_summed = CHECKSUM_NONE;
skb_checksum_none_assert(skb);
netif_receive_skb(skb);
/* Update counters */
......
......@@ -1000,9 +1000,9 @@ spider_net_pass_skb_up(struct spider_net_descr *descr,
!(data_error & SPIDER_NET_DATA_ERR_CKSUM_MASK))
skb->ip_summed = CHECKSUM_UNNECESSARY;
else
skb->ip_summed = CHECKSUM_NONE;
skb_checksum_none_assert(skb);
} else
skb->ip_summed = CHECKSUM_NONE;
skb_checksum_none_assert(skb);
if (data_status & SPIDER_NET_VLAN_PACKET) {
/* further enhancements: HW-accel VLAN
......
......@@ -1256,7 +1256,7 @@ static int stmmac_rx(struct stmmac_priv *priv, int limit)
if (unlikely(status == csum_none)) {
/* always for the old mac 10/100 */
skb->ip_summed = CHECKSUM_NONE;
skb_checksum_none_assert(skb);
netif_receive_skb(skb);
} else {
skb->ip_summed = CHECKSUM_UNNECESSARY;
......
......@@ -1297,12 +1297,13 @@ static int bdx_rx_receive(struct bdx_priv *priv, struct rxd_fifo *f, int budget)
ndev->stats.rx_bytes += len;
skb_put(skb, len);
skb->ip_summed = CHECKSUM_UNNECESSARY;
skb->protocol = eth_type_trans(skb, ndev);
/* Non-IP packets aren't checksum-offloaded */
if (GET_RXD_PKT_ID(rxd_val1) == 0)
skb->ip_summed = CHECKSUM_NONE;
skb_checksum_none_assert(skb);
else
skb->ip_summed = CHECKSUM_UNNECESSARY;
NETIF_RX_MUX(priv, rxd_val1, rxd_vlan, skb);
......
......@@ -4719,7 +4719,7 @@ static int tg3_rx(struct tg3_napi *tnapi, int budget)
>> RXD_TCPCSUM_SHIFT) == 0xffff))
skb->ip_summed = CHECKSUM_UNNECESSARY;
else
skb->ip_summed = CHECKSUM_NONE;
skb_checksum_none_assert(skb);
skb->protocol = eth_type_trans(skb, tp->dev);
......
......@@ -1760,7 +1760,7 @@ typhoon_rx(struct typhoon *tp, struct basic_ring *rxRing, volatile __le32 * read
(TYPHOON_RX_IP_CHK_GOOD | TYPHOON_RX_UDP_CHK_GOOD)) {
new_skb->ip_summed = CHECKSUM_UNNECESSARY;
} else
new_skb->ip_summed = CHECKSUM_NONE;
skb_checksum_none_assert(new_skb);
spin_lock(&tp->state_lock);
if(tp->vlgrp != NULL && rx->rxStatus & TYPHOON_RX_VLAN)
......
......@@ -1954,7 +1954,7 @@ static int velocity_tx_srv(struct velocity_info *vptr)
*/
static inline void velocity_rx_csum(struct rx_desc *rd, struct sk_buff *skb)
{
skb->ip_summed = CHECKSUM_NONE;
skb_checksum_none_assert(skb);