diff options
52 files changed, 116 insertions, 113 deletions
diff --git a/arch/xtensa/platforms/iss/network.c b/arch/xtensa/platforms/iss/network.c index edad4156d89..2f0b86b37cf 100644 --- a/arch/xtensa/platforms/iss/network.c +++ b/arch/xtensa/platforms/iss/network.c @@ -545,7 +545,7 @@ static int iss_net_start_xmit(struct sk_buff *skb, struct net_device *dev) spin_unlock_irqrestore(&lp->lock, flags); dev_kfree_skb(skb); - return 0; + return NETDEV_TX_OK; } diff --git a/drivers/isdn/hysdn/hysdn_net.c b/drivers/isdn/hysdn/hysdn_net.c index 579974cf4c9..c73004b3b2a 100644 --- a/drivers/isdn/hysdn/hysdn_net.c +++ b/drivers/isdn/hysdn/hysdn_net.c @@ -148,7 +148,7 @@ net_send_packet(struct sk_buff *skb, struct net_device *dev) if (lp->sk_count <= 3) { schedule_work(&((hysdn_card *) dev->ml_priv)->irq_queue); } - return (0); /* success */ + return NETDEV_TX_OK; /* success */ } /* net_send_packet */ diff --git a/drivers/isdn/i4l/isdn_net.c b/drivers/isdn/i4l/isdn_net.c index 8209ed6c6d2..57bf4bf5027 100644 --- a/drivers/isdn/i4l/isdn_net.c +++ b/drivers/isdn/i4l/isdn_net.c @@ -1051,12 +1051,12 @@ isdn_net_xmit(struct net_device *ndev, struct sk_buff *skb) isdn_net_dev *nd; isdn_net_local *slp; isdn_net_local *lp = (isdn_net_local *) netdev_priv(ndev); - int retv = 0; + int retv = NETDEV_TX_OK; if (((isdn_net_local *) netdev_priv(ndev))->master) { printk("isdn BUG at %s:%d!\n", __FILE__, __LINE__); dev_kfree_skb(skb); - return 0; + return NETDEV_TX_OK; } /* For the other encaps the header has already been built */ diff --git a/drivers/isdn/i4l/isdn_ppp.c b/drivers/isdn/i4l/isdn_ppp.c index aa30b5cb351..2d14b64202a 100644 --- a/drivers/isdn/i4l/isdn_ppp.c +++ b/drivers/isdn/i4l/isdn_ppp.c @@ -1223,7 +1223,7 @@ isdn_ppp_xmit(struct sk_buff *skb, struct net_device *netdev) isdn_net_dev *nd; unsigned int proto = PPP_IP; /* 0x21 */ struct ippp_struct *ipt,*ipts; - int slot, retval = 0; + int slot, retval = NETDEV_TX_OK; mlp = (isdn_net_local *) netdev_priv(netdev); nd = mlp->netdev; /* get master lp */ @@ -1240,7 +1240,7 @@ isdn_ppp_xmit(struct sk_buff *skb, struct net_device *netdev) if (!(ipts->pppcfg & SC_ENABLE_IP)) { /* PPP connected ? */ if (ipts->debug & 0x1) printk(KERN_INFO "%s: IP frame delayed.\n", netdev->name); - retval = 1; + retval = NETDEV_TX_BUSY; goto out; } @@ -1261,7 +1261,7 @@ isdn_ppp_xmit(struct sk_buff *skb, struct net_device *netdev) lp = isdn_net_get_locked_lp(nd); if (!lp) { printk(KERN_WARNING "%s: all channels busy - requeuing!\n", netdev->name); - retval = 1; + retval = NETDEV_TX_BUSY; goto out; } /* we have our lp locked from now on */ diff --git a/drivers/net/3c501.c b/drivers/net/3c501.c index 367bec63620..e29fb1a4a61 100644 --- a/drivers/net/3c501.c +++ b/drivers/net/3c501.c @@ -485,7 +485,7 @@ static int el_start_xmit(struct sk_buff *skb, struct net_device *dev) if (el_debug > 2) pr_debug(" queued xmit.\n"); dev_kfree_skb(skb); - return 0; + return NETDEV_TX_OK; } /* A receive upset our load, despite our best efforts */ if (el_debug > 2) diff --git a/drivers/net/7990.c b/drivers/net/7990.c index 69f5b7d298a..b1e5764628c 100644 --- a/drivers/net/7990.c +++ b/drivers/net/7990.c @@ -585,7 +585,7 @@ int lance_start_xmit (struct sk_buff *skb, struct net_device *dev) lp->tx_full = 1; spin_unlock_irqrestore (&lp->devlock, flags); - return 0; + return NETDEV_TX_OK; } EXPORT_SYMBOL_GPL(lance_start_xmit); diff --git a/drivers/net/a2065.c b/drivers/net/a2065.c index 85a18175730..7302e4385bc 100644 --- a/drivers/net/a2065.c +++ b/drivers/net/a2065.c @@ -553,11 +553,11 @@ static int lance_start_xmit (struct sk_buff *skb, struct net_device *dev) volatile struct lance_regs *ll = lp->ll; volatile struct lance_init_block *ib = lp->init_block; int entry, skblen; - int status = 0; + int status = NETDEV_TX_OK; unsigned long flags; if (skb_padto(skb, ETH_ZLEN)) - return 0; + return NETDEV_TX_OK; skblen = max_t(unsigned, skb->len, ETH_ZLEN); local_irq_save(flags); diff --git a/drivers/net/bonding/bond_3ad.c b/drivers/net/bonding/bond_3ad.c index d4b570886c6..0e7dfe0981d 100644 --- a/drivers/net/bonding/bond_3ad.c +++ b/drivers/net/bonding/bond_3ad.c @@ -2431,7 +2431,7 @@ out: dev_kfree_skb(skb); } read_unlock(&bond->lock); - return 0; + return NETDEV_TX_OK; } int bond_3ad_lacpdu_recv(struct sk_buff *skb, struct net_device *dev, struct packet_type* ptype, struct net_device *orig_dev) diff --git a/drivers/net/bonding/bond_alb.c b/drivers/net/bonding/bond_alb.c index 46d312bedfb..bf45d200292 100644 --- a/drivers/net/bonding/bond_alb.c +++ b/drivers/net/bonding/bond_alb.c @@ -1413,7 +1413,7 @@ out: } read_unlock(&bond->curr_slave_lock); read_unlock(&bond->lock); - return 0; + return NETDEV_TX_OK; } void bond_alb_monitor(struct work_struct *work) diff --git a/drivers/net/bonding/bond_main.c b/drivers/net/bonding/bond_main.c index d927f71af8a..66596d80b50 100644 --- a/drivers/net/bonding/bond_main.c +++ b/drivers/net/bonding/bond_main.c @@ -4277,7 +4277,7 @@ out: dev_kfree_skb(skb); } read_unlock(&bond->lock); - return 0; + return NETDEV_TX_OK; } @@ -4308,7 +4308,7 @@ out: read_unlock(&bond->curr_slave_lock); read_unlock(&bond->lock); - return 0; + return NETDEV_TX_OK; } /* @@ -4354,7 +4354,7 @@ out: dev_kfree_skb(skb); } read_unlock(&bond->lock); - return 0; + return NETDEV_TX_OK; } /* @@ -4414,7 +4414,7 @@ out: /* frame sent to all suitable interfaces */ read_unlock(&bond->lock); - return 0; + return NETDEV_TX_OK; } /*------------------------- Device initialization ---------------------------*/ diff --git a/drivers/net/defxx.c b/drivers/net/defxx.c index 102b8d43971..b2e0a8fc21d 100644 --- a/drivers/net/defxx.c +++ b/drivers/net/defxx.c @@ -3218,7 +3218,7 @@ static int dfx_xmt_queue_pkt( bp->xmt_length_errors++; /* bump error counter */ netif_wake_queue(dev); dev_kfree_skb(skb); - return(0); /* return "success" */ + return NETDEV_TX_OK; /* return "success" */ } /* * See if adapter link is available, if not, free buffer @@ -3241,7 +3241,7 @@ static int dfx_xmt_queue_pkt( bp->xmt_discards++; /* bump error counter */ dev_kfree_skb(skb); /* free sk_buff now */ netif_wake_queue(dev); - return(0); /* return "success" */ + return NETDEV_TX_OK; /* return "success" */ } } @@ -3345,7 +3345,7 @@ static int dfx_xmt_queue_pkt( dfx_port_write_long(bp, PI_PDQ_K_REG_TYPE_2_PROD, bp->rcv_xmt_reg.lword); spin_unlock_irqrestore(&bp->lock, flags); netif_wake_queue(dev); - return(0); /* packet queued to adapter */ + return NETDEV_TX_OK; /* packet queued to adapter */ } diff --git a/drivers/net/depca.c b/drivers/net/depca.c index 97ea2d6d3fe..adb997c5bb5 100644 --- a/drivers/net/depca.c +++ b/drivers/net/depca.c @@ -1793,7 +1793,7 @@ static int __init get_hw_addr(struct net_device *dev) static int load_packet(struct net_device *dev, struct sk_buff *skb) { struct depca_private *lp = netdev_priv(dev); - int i, entry, end, len, status = 0; + int i, entry, end, len, status = NETDEV_TX_OK; entry = lp->tx_new; /* Ring around buffer number. */ end = (entry + (skb->len - 1) / TX_BUFF_SZ) & lp->txRingMask; diff --git a/drivers/net/ibm_newemac/core.c b/drivers/net/ibm_newemac/core.c index beb84213b67..5443558c439 100644 --- a/drivers/net/ibm_newemac/core.c +++ b/drivers/net/ibm_newemac/core.c @@ -1342,7 +1342,7 @@ static inline int emac_xmit_finish(struct emac_instance *dev, int len) ++dev->stats.tx_packets; dev->stats.tx_bytes += len; - return 0; + return NETDEV_TX_OK; } /* Tx lock BH */ diff --git a/drivers/net/ifb.c b/drivers/net/ifb.c index 96713ef0629..0a79b451780 100644 --- a/drivers/net/ifb.c +++ b/drivers/net/ifb.c @@ -164,7 +164,7 @@ static int ifb_xmit(struct sk_buff *skb, struct net_device *dev) { struct ifb_private *dp = netdev_priv(dev); struct net_device_stats *stats = &dev->stats; - int ret = 0; + int ret = NETDEV_TX_OK; u32 from = G_TC_FROM(skb->tc_verd); stats->rx_packets++; diff --git a/drivers/net/irda/ali-ircc.c b/drivers/net/irda/ali-ircc.c index 70983578244..f0d0cea6e32 100644 --- a/drivers/net/irda/ali-ircc.c +++ b/drivers/net/irda/ali-ircc.c @@ -1966,10 +1966,10 @@ static int ali_ircc_sir_hard_xmit(struct sk_buff *skb, struct net_device *dev) IRDA_DEBUG(2, "%s(), ---------------- Start ----------------\n", __func__ ); - IRDA_ASSERT(dev != NULL, return 0;); + IRDA_ASSERT(dev != NULL, return NETDEV_TX_OK;); self = netdev_priv(dev); - IRDA_ASSERT(self != NULL, return 0;); + IRDA_ASSERT(self != NULL, return NETDEV_TX_OK;); iobase = self->io.sir_base; diff --git a/drivers/net/irda/donauboe.c b/drivers/net/irda/donauboe.c index 1484c76becf..e4e905698dc 100644 --- a/drivers/net/irda/donauboe.c +++ b/drivers/net/irda/donauboe.c @@ -981,7 +981,7 @@ toshoboe_hard_xmit (struct sk_buff *skb, struct net_device *dev) self = netdev_priv(dev); - IRDA_ASSERT (self != NULL, return 0; ); + IRDA_ASSERT (self != NULL, return NETDEV_TX_OK; ); IRDA_DEBUG (1, "%s.tx:%x(%x)%x\n", __func__ ,skb->len,self->txpending,INB (OBOE_ENABLEH)); diff --git a/drivers/net/irda/nsc-ircc.c b/drivers/net/irda/nsc-ircc.c index 05bfc987b34..51ca89c9a0b 100644 --- a/drivers/net/irda/nsc-ircc.c +++ b/drivers/net/irda/nsc-ircc.c @@ -1365,7 +1365,7 @@ static int nsc_ircc_hard_xmit_sir(struct sk_buff *skb, struct net_device *dev) self = netdev_priv(dev); - IRDA_ASSERT(self != NULL, return 0;); + IRDA_ASSERT(self != NULL, return NETDEV_TX_OK;); iobase = self->io.fir_base; diff --git a/drivers/net/irda/sir_dev.c b/drivers/net/irda/sir_dev.c index bde004f0a7a..71dce20e62b 100644 --- a/drivers/net/irda/sir_dev.c +++ b/drivers/net/irda/sir_dev.c @@ -590,7 +590,7 @@ static int sirdev_hard_xmit(struct sk_buff *skb, struct net_device *ndev) int err; s32 speed; - IRDA_ASSERT(dev != NULL, return 0;); + IRDA_ASSERT(dev != NULL, return NETDEV_TX_OK;); netif_stop_queue(ndev); diff --git a/drivers/net/irda/smsc-ircc2.c b/drivers/net/irda/smsc-ircc2.c index d0797adb5f8..15f8a7f8160 100644 --- a/drivers/net/irda/smsc-ircc2.c +++ b/drivers/net/irda/smsc-ircc2.c @@ -886,10 +886,10 @@ static int smsc_ircc_hard_xmit_sir(struct sk_buff *skb, struct net_device *dev) IRDA_DEBUG(1, "%s\n", __func__); - IRDA_ASSERT(dev != NULL, return 0;); + IRDA_ASSERT(dev != NULL, return NETDEV_TX_OK;); self = netdev_priv(dev); - IRDA_ASSERT(self != NULL, return 0;); + IRDA_ASSERT(self != NULL, return NETDEV_TX_OK;); netif_stop_queue(dev); @@ -914,7 +914,7 @@ static int smsc_ircc_hard_xmit_sir(struct sk_buff *skb, struct net_device *dev) smsc_ircc_change_speed(self, speed); spin_unlock_irqrestore(&self->lock, flags); dev_kfree_skb(skb); - return 0; + return NETDEV_TX_OK; } self->new_speed = speed; } @@ -935,7 +935,7 @@ static int smsc_ircc_hard_xmit_sir(struct sk_buff *skb, struct net_device *dev) dev_kfree_skb(skb); - return 0; + return NETDEV_TX_OK; } /* @@ -1190,9 +1190,9 @@ static int smsc_ircc_hard_xmit_fir(struct sk_buff *skb, struct net_device *dev) s32 speed; int mtt; - IRDA_ASSERT(dev != NULL, return 0;); + IRDA_ASSERT(dev != NULL, return NETDEV_TX_OK;); self = netdev_priv(dev); - IRDA_ASSERT(self != NULL, return 0;); + IRDA_ASSERT(self != NULL, return NETDEV_TX_OK;); netif_stop_queue(dev); @@ -1210,7 +1210,7 @@ static int smsc_ircc_hard_xmit_fir(struct sk_buff *skb, struct net_device *dev) smsc_ircc_change_speed(self, speed); spin_unlock_irqrestore(&self->lock, flags); dev_kfree_skb(skb); - return 0; + return NETDEV_TX_OK; } self->new_speed = speed; @@ -1242,7 +1242,7 @@ static int smsc_ircc_hard_xmit_fir(struct sk_buff *skb, struct net_device *dev) spin_unlock_irqrestore(&self->lock, flags); dev_kfree_skb(skb); - return 0; + return NETDEV_TX_OK; } /* diff --git a/drivers/net/irda/via-ircc.c b/drivers/net/irda/via-ircc.c index 62ba94ba7c9..36a60748447 100644 --- a/drivers/net/irda/via-ircc.c +++ b/drivers/net/irda/via-ircc.c @@ -832,7 +832,7 @@ static int via_ircc_hard_xmit_sir(struct sk_buff *skb, __u32 speed; self = netdev_priv(dev); - IRDA_ASSERT(self != NULL, return 0;); + IRDA_ASSERT(self != NULL, return NETDEV_TX_OK;); iobase = self->io.fir_base; netif_stop_queue(dev); diff --git a/drivers/net/lib8390.c b/drivers/net/lib8390.c index f28c2334300..d6be36000c5 100644 --- a/drivers/net/lib8390.c +++ b/drivers/net/lib8390.c @@ -414,7 +414,7 @@ static int __ei_start_xmit(struct sk_buff *skb, struct net_device *dev) dev_kfree_skb (skb); dev->stats.tx_bytes += send_length; - return 0; + return NETDEV_TX_OK; } /** diff --git a/drivers/net/mlx4/en_tx.c b/drivers/net/mlx4/en_tx.c index 08c43f2ae72..d5c18c67425 100644 --- a/drivers/net/mlx4/en_tx.c +++ b/drivers/net/mlx4/en_tx.c @@ -764,7 +764,7 @@ int mlx4_en_xmit(struct sk_buff *skb, struct net_device *dev) /* Poll CQ here */ mlx4_en_xmit_poll(priv, tx_ind); - return 0; + return NETDEV_TX_OK; tx_drop: dev_kfree_skb_any(skb); diff --git a/drivers/net/myri10ge/myri10ge.c b/drivers/net/myri10ge/myri10ge.c index 05cd24d0d0c..1a34f7e11d9 100644 --- a/drivers/net/myri10ge/myri10ge.c +++ b/drivers/net/myri10ge/myri10ge.c @@ -2968,13 +2968,13 @@ static int myri10ge_sw_tso(struct sk_buff *skb, struct net_device *dev) } } dev_kfree_skb_any(skb); - return 0; + return NETDEV_TX_OK; drop: ss = &mgp->ss[skb_get_queue_mapping(skb)]; dev_kfree_skb_any(skb); ss->stats.tx_dropped += 1; - return 0; + return NETDEV_TX_OK; } static struct net_device_stats *myri10ge_get_stats(struct net_device *dev) diff --git a/drivers/net/ni52.c b/drivers/net/ni52.c index 77d44a06170..a0ac5d4f27d 100644 --- a/drivers/net/ni52.c +++ b/drivers/net/ni52.c @@ -1183,7 +1183,7 @@ static int ni52_send_packet(struct sk_buff *skb, struct net_device *dev) if (skb->len > XMIT_BUFF_SIZE) { printk(KERN_ERR "%s: Sorry, max. framelength is %d bytes. The length of your frame is %d bytes.\n", dev->name, XMIT_BUFF_SIZE, skb->len); - return 0; + return NETDEV_TX_OK; } netif_stop_queue(dev); @@ -1267,7 +1267,7 @@ static int ni52_send_packet(struct sk_buff *skb, struct net_device *dev) } dev_kfree_skb(skb); #endif - return 0; + return NETDEV_TX_OK; } /******************************************* diff --git a/drivers/net/skfp/skfddi.c b/drivers/net/skfp/skfddi.c index 0c31272cf54..888a14a045e 100644 --- a/drivers/net/skfp/skfddi.c +++ b/drivers/net/skfp/skfddi.c @@ -1077,7 +1077,7 @@ static int skfp_send_pkt(struct sk_buff *skb, struct net_device *dev) // dequeue packets from xmt queue and send them netif_start_queue(dev); dev_kfree_skb(skb); - return (0); /* return "success" */ + return NETDEV_TX_OK; /* return "success" */ } if (bp->QueueSkb == 0) { // return with tbusy set: queue full diff --git a/drivers/net/sonic.c b/drivers/net/sonic.c index 753a1fba460..9599ce77ef8 100644 --- a/drivers/net/sonic.c +++ b/drivers/net/sonic.c @@ -211,7 +211,7 @@ static int sonic_send_packet(struct sk_buff *skb, struct net_device *dev) length = skb->len; if (length < ETH_ZLEN) { if (skb_padto(skb, ETH_ZLEN)) - return 0; + return NETDEV_TX_OK; length = ETH_ZLEN; } @@ -265,7 +265,7 @@ static int sonic_send_packet(struct sk_buff *skb, struct net_device *dev) dev->trans_start = jiffies; - return 0; + return NETDEV_TX_OK; } /* diff --git a/drivers/net/tokenring/smctr.c b/drivers/net/tokenring/smctr.c index 54ad4ed0337..6515894c83f 100644 --- a/drivers/net/tokenring/smctr.c +++ b/drivers/net/tokenring/smctr.c @@ -4609,7 +4609,7 @@ static int smctr_send_packet(struct sk_buff *skb, struct net_device *dev) if(tp->QueueSkb > 0) netif_wake_queue(dev); - return (0); + return NETDEV_TX_OK; } static int smctr_send_lobe_media_test(struct net_device *dev) diff --git a/drivers/net/tokenring/tms380tr.c b/drivers/net/tokenring/tms380tr.c index a2eab72b507..07f6dfd3ba0 100644 --- a/drivers/net/tokenring/tms380tr.c +++ b/drivers/net/tokenring/tms380tr.c @@ -682,7 +682,7 @@ static int tms380tr_hardware_send_packet(struct sk_buff *skb, struct net_device tms380tr_exec_sifcmd(dev, CMD_TX_VALID); spin_unlock_irqrestore(&tp->lock, flags); - return 0; + return NETDEV_TX_OK; } /* diff --git a/drivers/net/tulip/dmfe.c b/drivers/net/tulip/dmfe.c index 8e78f003f08..5e15fab58c1 100644 --- a/drivers/net/tulip/dmfe.c +++ b/drivers/net/tulip/dmfe.c @@ -676,7 +676,7 @@ static int dmfe_start_xmit(struct sk_buff *skb, struct DEVICE *dev) if (skb->len > MAX_PACKET_SIZE) { printk(KERN_ERR DRV_NAME ": big packet = %d\n", (u16)skb->len); dev_kfree_skb(skb); - return 0; + return NETDEV_TX_OK; } spin_lock_irqsave(&db->lock, flags); @@ -722,7 +722,7 @@ static int dmfe_start_xmit(struct sk_buff *skb, struct DEVICE *dev) /* free this SKB */ dev_kfree_skb(skb); - return 0; + return NETDEV_TX_OK; } diff --git a/drivers/net/wan/dlci.c b/drivers/net/wan/dlci.c index 2fa275a58f9..8526b6d1ee4 100644 --- a/drivers/net/wan/dlci.c +++ b/drivers/net/wan/dlci.c @@ -194,7 +194,7 @@ static int dlci_transmit(struct sk_buff *skb, struct net_device *dev) ret = 0; if (!skb || !dev) - return(0); + return NETDEV_TX_OK; dlp = netdev_priv(dev); @@ -219,7 +219,7 @@ static int dlci_transmit(struct sk_buff *skb, struct net_device *dev) /* Alan Cox recommends always returning 0, and always freeing the packet */ /* experience suggest a slightly more conservative approach */ - if (!ret) + if (ret == NETDEV_TX_OK) { dev_kfree_skb(skb); netif_wake_queue(dev); diff --git a/drivers/net/wan/dscc4.c b/drivers/net/wan/dscc4.c index 8face5db8f3..e81946d9854 100644 --- a/drivers/net/wan/dscc4.c +++ b/drivers/net/wan/dscc4.c @@ -1182,7 +1182,7 @@ static int dscc4_start_xmit(struct sk_buff *skb, struct net_device *dev) if (dscc4_tx_quiescent(dpriv, dev)) dscc4_do_tx(dpriv, dev); - return 0; + return NETDEV_TX_OK; } static int dscc4_close(struct net_device *dev) diff --git a/drivers/net/wan/farsync.c b/drivers/net/wan/farsync.c index 90c0a317d9d..20a1237a3d7 100644 --- a/drivers/net/wan/farsync.c +++ b/drivers/net/wan/farsync.c @@ -2294,7 +2294,7 @@ fst_start_xmit(struct sk_buff *skb, struct net_device *dev) dbg(DBG_ASS, "Tried to transmit but no carrier on card %d port %d\n", card->card_no, port->index); - return 0; + return NETDEV_TX_OK; } /* Drop it if it's too big! MTU failure ? */ @@ -2303,7 +2303,7 @@ fst_start_xmit(struct sk_buff *skb, struct net_device *dev) LEN_TX_BUFFER); dev_kfree_skb(skb); dev->stats.tx_errors++; - return 0; + return NETDEV_TX_OK; } /* @@ -2337,7 +2337,7 @@ fst_start_xmit(struct sk_buff *skb, struct net_device *dev) dev->stats.tx_errors++; dbg(DBG_ASS, "Tx queue overflow card %d port %d\n", card->card_no, port->index); - return 0; + return NETDEV_TX_OK; } /* @@ -2354,7 +2354,7 @@ fst_start_xmit(struct sk_buff *skb, struct net_device *dev) fst_q_work_item(&fst_work_txq, card->card_no); tasklet_schedule(&fst_tx_task); - return 0; + return NETDEV_TX_OK; } /* diff --git a/drivers/net/wan/lmc/lmc_main.c b/drivers/net/wan/lmc/lmc_main.c index 45b1822c962..d1492ae5d30 100644 --- a/drivers/net/wan/lmc/lmc_main.c +++ b/drivers/net/wan/lmc/lmc_main.c @@ -1428,7 +1428,7 @@ static int lmc_start_xmit(struct sk_buff *skb, struct net_device *dev) lmc_softc_t *sc = dev_to_sc(dev); u32 flag; int entry; - int ret = 0; + int ret = NETDEV_TX_OK; unsigned long flags; lmc_trace(dev, "lmc_start_xmit in"); diff --git a/drivers/net/wan/wanxl.c b/drivers/net/wan/wanxl.c index e4ad7b6b52e..03b76adbe5f 100644 --- a/drivers/net/wan/wanxl.c +++ b/drivers/net/wan/wanxl.c @@ -310,7 +310,7 @@ static int wanxl_xmit(struct sk_buff *skb, struct net_device *dev) } spin_unlock(&port->lock); - return 0; + return NETDEV_TX_OK; } diff --git a/drivers/net/wireless/hostap/hostap_80211_tx.c b/drivers/net/wireless/hostap/hostap_80211_tx.c index d313b005114..1fe1bbabb90 100644 --- a/drivers/net/wireless/hostap/hostap_80211_tx.c +++ b/drivers/net/wireless/hostap/hostap_80211_tx.c @@ -75,7 +75,7 @@ int hostap_data_start_xmit(struct sk_buff *skb, struct net_device *dev) printk(KERN_DEBUG "%s: hostap_data_start_xmit: short skb " "(len=%d)\n", dev->name, skb->len); kfree_skb(skb); - return 0; + return NETDEV_TX_OK; } if (local->ddev != dev) { @@ -89,14 +89,14 @@ int hostap_data_start_xmit(struct sk_buff *skb, struct net_device *dev) printk(KERN_DEBUG "%s: prism2_tx: trying to use " "AP device with Ethernet net dev\n", dev->name); kfree_skb(skb); - return 0; + return NETDEV_TX_OK; } } else { if (local->iw_mode == IW_MODE_REPEAT) { printk(KERN_DEBUG "%s: prism2_tx: trying to use " "non-WDS link in Repeater mode\n", dev->name); kfree_skb(skb); - return 0; + return NETDEV_TX_OK; } else if (local->iw_mode == IW_MODE_INFRA && (local->wds_type & HOSTAP_WDS_AP_CLIENT) && memcmp(skb->data + ETH_ALEN, dev->dev_addr, @@ -210,13 +210,13 @@ int hostap_data_start_xmit(struct sk_buff *skb, struct net_device *dev) skb = skb_unshare(skb, GFP_ATOMIC); if (skb == NULL) { iface->stats.tx_dropped++; - return 0; + return NETDEV_TX_OK; } if (pskb_expand_head(skb, need_headroom, need_tailroom, GFP_ATOMIC)) { kfree_skb(skb); iface->stats.tx_dropped++; - return 0; + return NETDEV_TX_OK; } } else if (skb_headroom(skb) < need_headroom) { struct sk_buff *tmp = skb; @@ -224,13 +224,13 @@ int hostap_data_start_xmit(struct sk_buff *skb, struct net_device *dev) kfree_skb(tmp); if (skb == NULL) { iface->stats.tx_dropped++; - return 0; + return NETDEV_TX_OK; } } else { skb = skb_unshare(skb, GFP_ATOMIC); if (skb == NULL) { iface->stats.tx_dropped++; - return 0; + return NETDEV_TX_OK; } } @@ -256,7 +256,7 @@ int hostap_data_start_xmit(struct sk_buff *skb, struct net_device *dev) /* Send IEEE 802.11 encapsulated frame using the master radio device */ skb->dev = local->dev; dev_queue_xmit(skb); - return 0; + return NETDEV_TX_OK; } @@ -276,7 +276,7 @@ int hostap_mgmt_start_xmit(struct sk_buff *skb, struct net_device *dev) printk(KERN_DEBUG "%s: hostap_mgmt_start_xmit: short skb " "(len=%d)\n", dev->name, skb->len); kfree_skb(skb); - return 0; + return NETDEV_TX_OK; } iface->stats.tx_packets++; @@ -301,7 +301,7 @@ int hostap_mgmt_start_xmit(struct sk_buff *skb, struct net_device *dev) /* Send IEEE 802.11 encapsulated frame using the master radio device */ skb->dev = local->dev; dev_queue_xmit(skb); - return 0; + return NETDEV_TX_OK; } @@ -396,7 +396,7 @@ int hostap_master_start_xmit(struct sk_buff *skb, struct net_device *dev) printk(KERN_DEBUG "%s: invalid skb->cb magic (0x%08x, " "expected 0x%08x)\n", dev->name, meta->magic, HOSTAP_SKB_TX_DATA_MAGIC); - ret = 0; + ret = NETDEV_TX_OK; iface->stats.tx_dropped++; goto fail; } @@ -414,7 +414,7 @@ int hostap_master_start_xmit(struct sk_buff *skb, struct net_device *dev) if (skb->len < 24) { printk(KERN_DEBUG "%s: hostap_master_start_xmit: short skb " "(len=%d)\n", dev->name, skb->len); - ret = 0; + ret = NETDEV_TX_OK; iface->stats.tx_dropped++; goto fail; } @@ -441,13 +441,13 @@ int hostap_master_start_xmit(struct sk_buff *skb, struct net_device *dev) dev->name, meta->ethertype); hostap_dump_tx_80211(dev->name, skb); - ret = 0; /* drop packet */ + ret = NETDEV_TX_OK; /* drop packet */ iface->stats.tx_dropped++; goto fail; } break; case AP_TX_DROP: - ret = 0; /* drop packet */ + ret = NETDEV_TX_OK; /* drop packet */ iface->stats.tx_dropped++; goto fail; case AP_TX_RETRY: @@ -455,7 +455,7 @@ int hostap_master_start_xmit(struct sk_buff *skb, struct net_device *dev) case AP_TX_BUFFERED: /* do not free skb here, it will be freed when the * buffered frame is sent/timed out */ - ret = 0; + ret = NETDEV_TX_OK; goto tx_exit; } @@ -501,7 +501,7 @@ int hostap_master_start_xmit(struct sk_buff *skb, struct net_device *dev) "frame (drop_unencrypted=1)\n", dev->name); } iface->stats.tx_dropped++; - ret = 0; + ret = NETDEV_TX_OK; goto fail; } @@ -510,7 +510,7 @@ int hostap_master_start_xmit(struct sk_buff *skb, struct net_device *dev) if (skb == NULL) { printk(KERN_DEBUG "%s: TX - encryption failed\n", dev->name); - ret = 0; + ret = NETDEV_TX_OK; goto fail; } meta = (struct hostap_skb_tx_data *) skb->cb; @@ -519,23 +519,23 @@ int hostap_master_start_xmit(struct sk_buff *skb, struct net_device *dev) "expected 0x%08x) after hostap_tx_encrypt\n", dev->name, meta->magic, HOSTAP_SKB_TX_DATA_MAGIC); - ret = 0; + ret = NETDEV_TX_OK; iface->stats.tx_dropped++; goto fail; } } if (local->func->tx == NULL || local->func->tx(skb, dev)) { - ret = 0; + ret = NETDEV_TX_OK; iface->stats.tx_dropped++; } else { - ret = 0; + ret = NETDEV_TX_OK; iface->stats.tx_packets++; iface->stats.tx_bytes += skb->len; } fail: - if (!ret && skb) + if (ret == NETDEV_TX_OK && skb) dev_kfree_skb(skb); tx_exit: if (tx.sta_ptr) diff --git a/drivers/net/wireless/ipw2x00/libipw_tx.c b/drivers/net/wireless/ipw2x00/libipw_tx.c index da2ad5437ce..2e8f84fb29f 100644 --- a/drivers/net/wireless/ipw2x00/libipw_tx.c +++ b/drivers/net/wireless/ipw2x00/libipw_tx.c @@ -527,13 +527,13 @@ int ieee80211_xmit(struct sk_buff *skb, struct net_device *dev) if (ret == 0) { dev->stats.tx_packets++; dev->stats.tx_bytes += txb->payload_size; - return 0; + return NETDEV_TX_OK; } ieee80211_txb_free(txb); } - return 0; + return NETDEV_TX_OK; failed: spin_unlock_irqrestore(&ieee->lock, flags); diff --git a/drivers/net/wireless/prism54/islpci_eth.c b/drivers/net/wireless/prism54/islpci_eth.c index 8f621099344..c255d9c6a5f 100644 --- a/drivers/net/wireless/prism54/islpci_eth.c +++ b/drivers/net/wireless/prism54/islpci_eth.c @@ -234,7 +234,7 @@ islpci_eth_transmit(struct sk_buff *skb, struct net_device *ndev) /* unlock the driver code */ spin_unlock_irqrestore(&priv->slock, flags); - return 0; + return NETDEV_TX_OK; drop_free: ndev->stats.tx_dropped++; diff --git a/drivers/net/wireless/wavelan.c b/drivers/net/wireless/wavelan.c index ab7fc5c0c8b..5cb5329a20d 100644 --- a/drivers/net/wireless/wavelan.c +++ b/drivers/net/wireless/wavelan.c @@ -2891,7 +2891,7 @@ static int wavelan_packet_xmit(struct sk_buff *skb, struct net_device * dev) #ifdef DEBUG_TX_TRACE printk(KERN_DEBUG "%s: <-wavelan_packet_xmit()\n", dev->name); #endif - return 0; + return NETDEV_TX_OK; } /*********************** HARDWARE CONFIGURATION ***********************/ diff --git a/drivers/net/wireless/wavelan_cs.c b/drivers/net/wireless/wavelan_cs.c index 6af706408ac..9dd241adc37 100644 --- a/drivers/net/wireless/wavelan_cs.c +++ b/drivers/net/wireless/wavelan_cs.c @@ -3113,7 +3113,7 @@ wavelan_packet_xmit(struct sk_buff * skb, * able to detect collisions, therefore in theory we don't really * need to pad. Jean II */ if (skb_padto(skb, ETH_ZLEN)) - return 0; + return NETDEV_TX_OK; wv_packet_write(dev, skb->data, skb->len); @@ -3122,7 +3122,7 @@ wavelan_packet_xmit(struct sk_buff * skb, #ifdef DEBUG_TX_TRACE printk(KERN_DEBUG "%s: <-wavelan_packet_xmit()\n", dev->name); #endif - return(0); + return NETDEV_TX_OK; } /********************** HARDWARE CONFIGURATION **********************/ diff --git a/drivers/net/wireless/wl3501_cs.c b/drivers/net/wireless/wl3501_cs.c index e3e96bb2c24..a83a5621ec4 100644 --- a/drivers/net/wireless/wl3501_cs.c +++ b/drivers/net/wireless/wl3501_cs.c @@ -1348,7 +1348,6 @@ static int wl3501_hard_start_xmit(struct sk_buff *skb, struct net_device *dev) if (rc) { ++dev->stats.tx_dropped; netif_stop_queue(dev); - rc = NETDEV_TX_OK; } else { ++dev->stats.tx_packets; dev->stats.tx_bytes += skb->len; @@ -1358,7 +1357,7 @@ static int wl3501_hard_start_xmit(struct sk_buff *skb, struct net_device *dev) netif_stop_queue(dev); } spin_unlock_irqrestore(&this->lock, flags); - return rc; + return NETDEV_TX_OK; } static int wl3501_open(struct net_device *dev) diff --git a/drivers/s390/net/claw.c b/drivers/s390/net/claw.c index f370f8d460a..c63babefb69 100644 --- a/drivers/s390/net/claw.c +++ b/drivers/s390/net/claw.c @@ -350,6 +350,8 @@ claw_tx(struct sk_buff *skb, struct net_device *dev) CLAW_DBF_TEXT_(4, trace, "clawtx%d", rc); if (rc) rc = NETDEV_TX_BUSY; + else + rc = NETDEV_TX_OK; return rc; } /* end of claw_tx */ diff --git a/drivers/s390/net/lcs.c b/drivers/s390/net/lcs.c index 8c675905448..a70de9b4bf2 100644 --- a/drivers/s390/net/lcs.c +++ b/drivers/s390/net/lcs.c @@ -1553,24 +1553,24 @@ __lcs_start_xmit(struct lcs_card *card, struct sk_buff *skb, struct net_device *dev) { struct lcs_header *header; - int rc = 0; + int rc = NETDEV_TX_OK; LCS_DBF_TEXT(5, trace, "hardxmit"); if (skb == NULL) { card->stats.tx_dropped++; card->stats.tx_errors++; - return 0; + return NETDEV_TX_OK; } if (card->state != DEV_STATE_UP) { dev_kfree_skb(skb); card->stats.tx_dropped++; card->stats.tx_errors++; card->stats.tx_carrier_errors++; - return 0; + return NETDEV_TX_OK; } if (skb->protocol == htons(ETH_P_IPV6)) { dev_kfree_skb(skb); - return 0; + return NETDEV_TX_OK; } netif_stop_queue(card->dev); spin_lock(&card->lock); diff --git a/drivers/s390/net/netiucv.c b/drivers/s390/net/netiucv.c index 8c36eafcfbf..bb1183a2ed6 100644 --- a/drivers/s390/net/netiucv.c +++ b/drivers/s390/net/netiucv.c @@ -1376,14 +1376,14 @@ static int netiucv_tx(struct sk_buff *skb, struct net_device *dev) if (skb == NULL) { IUCV_DBF_TEXT(data, 2, "netiucv_tx: skb is NULL\n"); privptr->stats.tx_dropped++; - return 0; + return NETDEV_TX_OK; } if (skb_headroom(skb) < NETIUCV_HDRLEN) { IUCV_DBF_TEXT(data, 2, "netiucv_tx: skb_headroom < NETIUCV_HDRLEN\n"); dev_kfree_skb(skb); privptr->stats.tx_dropped++; - return 0; + return NETDEV_TX_OK; } /** @@ -1395,7 +1395,7 @@ static int netiucv_tx(struct sk_buff *skb, struct net_device *dev) privptr->stats.tx_dropped++; privptr->stats.tx_errors++; privptr->stats.tx_carrier_errors++; - return 0; + return NETDEV_TX_OK; } if (netiucv_test_and_set_busy(dev)) { diff --git a/drivers/s390/net/qeth_l2_main.c b/drivers/s390/net/qeth_l2_main.c index 691cecd03b8..2cfc338c462 100644 --- a/drivers/s390/net/qeth_l2_main.c +++ b/drivers/s390/net/qeth_l2_main.c @@ -744,6 +744,7 @@ static int qeth_l2_hard_start_xmit(struct sk_buff *skb, struct net_device *dev) card->stats.tx_bytes += tx_bytes; if (new_skb != skb) dev_kfree_skb_any(skb); + rc = NETDEV_TX_OK; } else { if (data_offset >= 0) kmem_cache_free(qeth_core_header_cache, hdr); diff --git a/drivers/s390/net/qeth_l3_main.c b/drivers/s390/net/qeth_l3_main.c index 54872406864..048defaea81 100644 --- a/drivers/s390/net/qeth_l3_main.c +++ b/drivers/s390/net/qeth_l3_main.c @@ -2793,6 +2793,7 @@ static int qeth_l3_hard_start_xmit(struct sk_buff *skb, struct net_device *dev) card->perf_stats.sg_frags_sent += nr_frags + 1; } } + rc = NETDEV_TX_OK; } else { if (data_offset >= 0) kmem_cache_free(qeth_core_header_cache, hdr); diff --git a/drivers/staging/rt2860/rt_main_dev.c b/drivers/staging/rt2860/rt_main_dev.c index f298b9bcec3..35c59d5aa99 100644 --- a/drivers/staging/rt2860/rt_main_dev.c +++ b/drivers/staging/rt2860/rt_main_dev.c @@ -862,7 +862,7 @@ int rt28xx_packet_xmit(struct sk_buff *skb) { struct net_device *net_dev = skb->dev; PRTMP_ADAPTER pAd = net_dev->ml_priv; - int status = 0; + int status = NETDEV_TX_OK; PNDIS_PACKET pPacket = (PNDIS_PACKET) skb; { @@ -892,7 +892,7 @@ int rt28xx_packet_xmit(struct sk_buff *skb) STASendPackets((NDIS_HANDLE)pAd, (PPNDIS_PACKET) &pPacket, 1); - status = 0; + status = NETDEV_TX_OK; done: return status; @@ -923,7 +923,7 @@ INT rt28xx_send_packets( if (!(net_dev->flags & IFF_UP)) { RELEASE_NDIS_PACKET(pAd, (PNDIS_PACKET)skb_p, NDIS_STATUS_FAILURE); - return 0; + return NETDEV_TX_OK; } NdisZeroMemory((PUCHAR)&skb_p->cb[CB_OFF], 15); diff --git a/drivers/staging/rtl8187se/ieee80211/ieee80211_tx.c b/drivers/staging/rtl8187se/ieee80211/ieee80211_tx.c index 1294e05fcf1..1b774601b4a 100644 --- a/drivers/staging/rtl8187se/ieee80211/ieee80211_tx.c +++ b/drivers/staging/rtl8187se/ieee80211/ieee80211_tx.c @@ -802,13 +802,13 @@ int ieee80211_xmit(struct sk_buff *skb, if ((*ieee->hard_start_xmit)(txb, dev) == 0) { stats->tx_packets++; stats->tx_bytes += txb->payload_size; - return 0; + return NETDEV_TX_OK; } ieee80211_txb_free(txb); } } - return 0; + return NETDEV_TX_OK; failed: spin_unlock_irqrestore(&ieee->lock, flags); diff --git a/drivers/staging/rtl8187se/r8180_core.c b/drivers/staging/rtl8187se/r8180_core.c index 7e2fecae813..26a59118d34 100644 --- a/drivers/staging/rtl8187se/r8180_core.c +++ b/drivers/staging/rtl8187se/r8180_core.c @@ -3040,7 +3040,7 @@ int rtl8180_hard_start_xmit(struct sk_buff *skb,struct net_device *dev) spin_unlock_irqrestore(&priv->tx_lock,flags); dev_kfree_skb_any(skb); - return 0; + return NETDEV_TX_OK; } rtl8180_tx(dev, skb->data, skb->len, priority, @@ -3051,7 +3051,7 @@ int rtl8180_hard_start_xmit(struct sk_buff *skb,struct net_device *dev) spin_unlock_irqrestore(&priv->tx_lock,flags); dev_kfree_skb_any(skb); - return 0; + return NETDEV_TX_OK; } // longpre 144+48 shortpre 72+24 diff --git a/drivers/staging/wlan-ng/p80211netdev.c b/drivers/staging/wlan-ng/p80211netdev.c index 90f499e00dc..c273c034a83 100644 --- a/drivers/staging/wlan-ng/p80211netdev.c +++ b/drivers/staging/wlan-ng/p80211netdev.c @@ -354,7 +354,7 @@ static int p80211knetdev_hard_start_xmit(struct sk_buff *skb, p80211_metawep_t p80211_wep; if (skb == NULL) - return 0; + return NETDEV_TX_OK; if (wlandev->state != WLAN_DEVICE_OPEN) { result = 1; diff --git a/net/atm/mpc.c b/net/atm/mpc.c index e5bf11453a1..1ac4b94bf62 100644 --- a/net/atm/mpc.c +++ b/net/atm/mpc.c @@ -554,7 +554,7 @@ static int mpc_send_packet(struct sk_buff *skb, struct net_device *dev) while (i < mpc->number_of_mps_macs) { if (!compare_ether_addr(eth->h_dest, (mpc->mps_macs + i*ETH_ALEN))) if ( send_via_shortcut(skb, mpc) == 0 ) /* try shortcut */ - return 0; /* success! */ + return NETDEV_TX_OK; /* success! */ i++; } diff --git a/net/core/dev.c b/net/core/dev.c index 70c27e0c7c3..dca8b5000d3 100644 --- a/net/core/dev.c +++ b/net/core/dev.c @@ -1704,7 +1704,7 @@ int dev_hard_start_xmit(struct sk_buff *skb, struct net_device *dev, skb_dst_drop(skb); rc = ops->ndo_start_xmit(skb, dev); - if (rc == 0) + if (rc == NETDEV_TX_OK) txq_trans_update(txq); /* * TODO: if skb_orphan() was called by @@ -1730,7 +1730,7 @@ gso: skb->next = nskb->next; nskb->next = NULL; rc = ops->ndo_start_xmit(nskb, dev); - if (unlikely(rc)) { + if (unlikely(rc != NETDEV_TX_OK)) { nskb->next = skb->next; skb->next = nskb; return rc; @@ -1744,7 +1744,7 @@ gso: out_kfree_skb: kfree_skb(skb); - return 0; + return NETDEV_TX_OK; } static u32 skb_tx_hashrnd; diff --git a/net/mac80211/tx.c b/net/mac80211/tx.c index d238a8939a0..2ffb35d3f56 100644 --- a/net/mac80211/tx.c +++ b/net/mac80211/tx.c @@ -1627,7 +1627,7 @@ int ieee80211_subif_start_xmit(struct sk_buff *skb, u32 sta_flags = 0; if (unlikely(skb->len < ETH_HLEN)) { - ret = 0; + ret = NETDEV_TX_OK; goto fail; } @@ -1664,7 +1664,7 @@ int ieee80211_subif_start_xmit(struct sk_buff *skb, if (!sdata->u.mesh.mshcfg.dot11MeshTTL) { /* Do not send frames with mesh_ttl == 0 */ sdata->u.mesh.mshstats.dropped_frames_ttl++; - ret = 0; + ret = NETDEV_TX_OK; goto fail; } memset(&mesh_hdr, 0, sizeof(mesh_hdr)); @@ -1724,7 +1724,7 @@ int ieee80211_subif_start_xmit(struct sk_buff *skb, hdrlen = 24; break; default: - ret = 0; + ret = NETDEV_TX_OK; goto fail; } @@ -1766,7 +1766,7 @@ int ieee80211_subif_start_xmit(struct sk_buff *skb, I802_DEBUG_INC(local->tx_handlers_drop_unauth_port); - ret = 0; + ret = NETDEV_TX_OK; goto fail; } @@ -1858,10 +1858,10 @@ int ieee80211_subif_start_xmit(struct sk_buff *skb, dev->trans_start = jiffies; dev_queue_xmit(skb); - return 0; + return NETDEV_TX_OK; fail: - if (!ret) + if (ret == NETDEV_TX_OK) dev_kfree_skb(skb); return ret; |