summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
Diffstat
-rw-r--r--drivers/firewire/net.c13
-rw-r--r--drivers/isdn/i4l/isdn_net.c33
-rw-r--r--drivers/media/dvb-core/dvb_net.c1
-rw-r--r--drivers/net/arcnet/arcnet.c55
-rw-r--r--drivers/net/ipvlan/ipvlan_main.c1
-rw-r--r--drivers/net/macvlan.c1
-rw-r--r--drivers/net/wireless/hostap/hostap_main.c1
-rw-r--r--include/linux/etherdevice.h1
-rw-r--r--include/linux/netdevice.h12
-rw-r--r--net/802/fc.c21
-rw-r--r--net/802/fddi.c26
-rw-r--r--net/802/hippi.c28
-rw-r--r--net/8021q/vlan_dev.c35
-rw-r--r--net/ethernet/eth.c34
-rw-r--r--net/netrom/nr_dev.c31
-rw-r--r--net/rose/rose_dev.c14
16 files changed, 1 insertions, 306 deletions
diff --git a/drivers/firewire/net.c b/drivers/firewire/net.c
index 2c68da1ceeee..f4ea80d602f7 100644
--- a/drivers/firewire/net.c
+++ b/drivers/firewire/net.c
@@ -237,18 +237,6 @@ static int fwnet_header_create(struct sk_buff *skb, struct net_device *net,
return -net->hard_header_len;
}
-static int fwnet_header_rebuild(struct sk_buff *skb)
-{
- struct fwnet_header *h = (struct fwnet_header *)skb->data;
-
- if (get_unaligned_be16(&h->h_proto) == ETH_P_IP)
- return arp_find((unsigned char *)&h->h_dest, skb);
-
- dev_notice(&skb->dev->dev, "unable to resolve type %04x addresses\n",
- be16_to_cpu(h->h_proto));
- return 0;
-}
-
static int fwnet_header_cache(const struct neighbour *neigh,
struct hh_cache *hh, __be16 type)
{
@@ -282,7 +270,6 @@ static int fwnet_header_parse(const struct sk_buff *skb, unsigned char *haddr)
static const struct header_ops fwnet_header_ops = {
.create = fwnet_header_create,
- .rebuild = fwnet_header_rebuild,
.cache = fwnet_header_cache,
.cache_update = fwnet_header_cache_update,
.parse = fwnet_header_parse,
diff --git a/drivers/isdn/i4l/isdn_net.c b/drivers/isdn/i4l/isdn_net.c
index 94affa5e6f28..546b7e81161d 100644
--- a/drivers/isdn/i4l/isdn_net.c
+++ b/drivers/isdn/i4l/isdn_net.c
@@ -1951,38 +1951,6 @@ static int isdn_net_header(struct sk_buff *skb, struct net_device *dev,
return len;
}
-/* We don't need to send arp, because we have point-to-point connections. */
-static int
-isdn_net_rebuild_header(struct sk_buff *skb)
-{
- struct net_device *dev = skb->dev;
- isdn_net_local *lp = netdev_priv(dev);
- int ret = 0;
-
- if (lp->p_encap == ISDN_NET_ENCAP_ETHER) {
- struct ethhdr *eth = (struct ethhdr *) skb->data;
-
- /*
- * Only ARP/IP is currently supported
- */
-
- if (eth->h_proto != htons(ETH_P_IP)) {
- printk(KERN_WARNING
- "isdn_net: %s don't know how to resolve type %d addresses?\n",
- dev->name, (int) eth->h_proto);
- memcpy(eth->h_source, dev->dev_addr, dev->addr_len);
- return 0;
- }
- /*
- * Try to get ARP to resolve the header.
- */
-#ifdef CONFIG_INET
- ret = arp_find(eth->h_dest, skb);
-#endif
- }
- return ret;
-}
-
static int isdn_header_cache(const struct neighbour *neigh, struct hh_cache *hh,
__be16 type)
{
@@ -2005,7 +1973,6 @@ static void isdn_header_cache_update(struct hh_cache *hh,
static const struct header_ops isdn_header_ops = {
.create = isdn_net_header,
- .rebuild = isdn_net_rebuild_header,
.cache = isdn_header_cache,
.cache_update = isdn_header_cache_update,
};
diff --git a/drivers/media/dvb-core/dvb_net.c b/drivers/media/dvb-core/dvb_net.c
index 686d3277dad1..4a77cb02dffc 100644
--- a/drivers/media/dvb-core/dvb_net.c
+++ b/drivers/media/dvb-core/dvb_net.c
@@ -1190,7 +1190,6 @@ static int dvb_net_stop(struct net_device *dev)
static const struct header_ops dvb_header_ops = {
.create = eth_header,
.parse = eth_header_parse,
- .rebuild = eth_rebuild_header,
};
diff --git a/drivers/net/arcnet/arcnet.c b/drivers/net/arcnet/arcnet.c
index 09de683c167e..10f71c732b59 100644
--- a/drivers/net/arcnet/arcnet.c
+++ b/drivers/net/arcnet/arcnet.c
@@ -104,7 +104,6 @@ EXPORT_SYMBOL(arcnet_timeout);
static int arcnet_header(struct sk_buff *skb, struct net_device *dev,
unsigned short type, const void *daddr,
const void *saddr, unsigned len);
-static int arcnet_rebuild_header(struct sk_buff *skb);
static int go_tx(struct net_device *dev);
static int debug = ARCNET_DEBUG;
@@ -312,7 +311,6 @@ static int choose_mtu(void)
static const struct header_ops arcnet_header_ops = {
.create = arcnet_header,
- .rebuild = arcnet_rebuild_header,
};
static const struct net_device_ops arcnet_netdev_ops = {
@@ -538,59 +536,6 @@ static int arcnet_header(struct sk_buff *skb, struct net_device *dev,
return proto->build_header(skb, dev, type, _daddr);
}
-
-/*
- * Rebuild the ARCnet hard header. This is called after an ARP (or in the
- * future other address resolution) has completed on this sk_buff. We now
- * let ARP fill in the destination field.
- */
-static int arcnet_rebuild_header(struct sk_buff *skb)
-{
- struct net_device *dev = skb->dev;
- struct arcnet_local *lp = netdev_priv(dev);
- int status = 0; /* default is failure */
- unsigned short type;
- uint8_t daddr=0;
- struct ArcProto *proto;
- /*
- * XXX: Why not use skb->mac_len?
- */
- if (skb->network_header - skb->mac_header != 2) {
- BUGMSG(D_NORMAL,
- "rebuild_header: shouldn't be here! (hdrsize=%d)\n",
- (int)(skb->network_header - skb->mac_header));
- return 0;
- }
- type = *(uint16_t *) skb_pull(skb, 2);
- BUGMSG(D_DURING, "rebuild header for protocol %Xh\n", type);
-
- if (type == ETH_P_IP) {
-#ifdef CONFIG_INET
- BUGMSG(D_DURING, "rebuild header for ethernet protocol %Xh\n", type);
- status = arp_find(&daddr, skb) ? 1 : 0;
- BUGMSG(D_DURING, " rebuilt: dest is %d; protocol %Xh\n",
- daddr, type);
-#endif
- } else {
- BUGMSG(D_NORMAL,
- "I don't understand ethernet protocol %Xh addresses!\n", type);
- dev->stats.tx_errors++;
- dev->stats.tx_aborted_errors++;
- }
-
- /* if we couldn't resolve the address... give up. */
- if (!status)
- return 0;
-
- /* add the _real_ header this time! */
- proto = arc_proto_map[lp->default_proto[daddr]];
- proto->build_header(skb, dev, type, daddr);
-
- return 1; /* success */
-}
-
-
-
/* Called by the kernel in order to transmit a packet. */
netdev_tx_t arcnet_send_packet(struct sk_buff *skb,
struct net_device *dev)
diff --git a/drivers/net/ipvlan/ipvlan_main.c b/drivers/net/ipvlan/ipvlan_main.c
index 4f4099d5603d..2950c3780230 100644
--- a/drivers/net/ipvlan/ipvlan_main.c
+++ b/drivers/net/ipvlan/ipvlan_main.c
@@ -336,7 +336,6 @@ static int ipvlan_hard_header(struct sk_buff *skb, struct net_device *dev,
static const struct header_ops ipvlan_header_ops = {
.create = ipvlan_hard_header,
- .rebuild = eth_rebuild_header,
.parse = eth_header_parse,
.cache = eth_header_cache,
.cache_update = eth_header_cache_update,
diff --git a/drivers/net/macvlan.c b/drivers/net/macvlan.c
index 1df38bdae2ee..b5e3320ca506 100644
--- a/drivers/net/macvlan.c
+++ b/drivers/net/macvlan.c
@@ -550,7 +550,6 @@ static int macvlan_hard_header(struct sk_buff *skb, struct net_device *dev,
static const struct header_ops macvlan_hard_header_ops = {
.create = macvlan_hard_header,
- .rebuild = eth_rebuild_header,
.parse = eth_header_parse,
.cache = eth_header_cache,
.cache_update = eth_header_cache_update,
diff --git a/drivers/net/wireless/hostap/hostap_main.c b/drivers/net/wireless/hostap/hostap_main.c
index 52919ad42726..8f9f3e9fbfce 100644
--- a/drivers/net/wireless/hostap/hostap_main.c
+++ b/drivers/net/wireless/hostap/hostap_main.c
@@ -798,7 +798,6 @@ static void prism2_tx_timeout(struct net_device *dev)
const struct header_ops hostap_80211_ops = {
.create = eth_header,
- .rebuild = eth_rebuild_header,
.cache = eth_header_cache,
.cache_update = eth_header_cache_update,
.parse = hostap_80211_header_parse,
diff --git a/include/linux/etherdevice.h b/include/linux/etherdevice.h
index 1d869d185a0d..606563ef8a72 100644
--- a/include/linux/etherdevice.h
+++ b/include/linux/etherdevice.h
@@ -35,7 +35,6 @@ extern const struct header_ops eth_header_ops;
int eth_header(struct sk_buff *skb, struct net_device *dev, unsigned short type,
const void *daddr, const void *saddr, unsigned len);
-int eth_rebuild_header(struct sk_buff *skb);
int eth_header_parse(const struct sk_buff *skb, unsigned char *haddr);
int eth_header_cache(const struct neighbour *neigh, struct hh_cache *hh,
__be16 type);
diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h
index 5897b4ea5a3f..2007f3b44d05 100644
--- a/include/linux/netdevice.h
+++ b/include/linux/netdevice.h
@@ -261,7 +261,6 @@ struct header_ops {
unsigned short type, const void *daddr,
const void *saddr, unsigned int len);
int (*parse)(const struct sk_buff *skb, unsigned char *haddr);
- int (*rebuild)(struct sk_buff *skb);
int (*cache)(const struct neighbour *neigh, struct hh_cache *hh, __be16 type);
void (*cache_update)(struct hh_cache *hh,
const struct net_device *dev,
@@ -1346,7 +1345,7 @@ enum netdev_priv_flags {
* if one wants to override the ndo_*() functions
* @ethtool_ops: Management operations
* @fwd_ops: Management operations
- * @header_ops: Includes callbacks for creating,parsing,rebuilding,etc
+ * @header_ops: Includes callbacks for creating,parsing,caching,etc
* of Layer 2 headers.
*
* @flags: Interface flags (a la BSD)
@@ -2399,15 +2398,6 @@ static inline int dev_parse_header(const struct sk_buff *skb,
return dev->header_ops->parse(skb, haddr);
}
-static inline int dev_rebuild_header(struct sk_buff *skb)
-{
- const struct net_device *dev = skb->dev;
-
- if (!dev->header_ops || !dev->header_ops->rebuild)
- return 0;
- return dev->header_ops->rebuild(skb);
-}
-
typedef int gifconf_func_t(struct net_device * dev, char __user * bufptr, int len);
int register_gifconf(unsigned int family, gifconf_func_t *gifconf);
static inline int unregister_gifconf(unsigned int family)
diff --git a/net/802/fc.c b/net/802/fc.c
index 7c174b6750cd..7b9219022418 100644
--- a/net/802/fc.c
+++ b/net/802/fc.c
@@ -75,29 +75,8 @@ static int fc_header(struct sk_buff *skb, struct net_device *dev,
return -hdr_len;
}
-/*
- * A neighbour discovery of some species (eg arp) has completed. We
- * can now send the packet.
- */
-
-static int fc_rebuild_header(struct sk_buff *skb)
-{
-#ifdef CONFIG_INET
- struct fch_hdr *fch=(struct fch_hdr *)skb->data;
- struct fcllc *fcllc=(struct fcllc *)(skb->data+sizeof(struct fch_hdr));
- if(fcllc->ethertype != htons(ETH_P_IP)) {
- printk("fc_rebuild_header: Don't know how to resolve type %04X addresses ?\n", ntohs(fcllc->ethertype));
- return 0;
- }
- return arp_find(fch->daddr, skb);
-#else
- return 0;
-#endif
-}
-
static const struct header_ops fc_header_ops = {
.create = fc_header,
- .rebuild = fc_rebuild_header,
};
static void fc_setup(struct net_device *dev)
diff --git a/net/802/fddi.c b/net/802/fddi.c
index 59e7346f1193..7d3a0af954e8 100644
--- a/net/802/fddi.c
+++ b/net/802/fddi.c
@@ -87,31 +87,6 @@ static int fddi_header(struct sk_buff *skb, struct net_device *dev,
return -hl;
}
-
-/*
- * Rebuild the FDDI MAC header. This is called after an ARP
- * (or in future other address resolution) has completed on
- * this sk_buff. We now let ARP fill in the other fields.
- */
-
-static int fddi_rebuild_header(struct sk_buff *skb)
-{
- struct fddihdr *fddi = (struct fddihdr *)skb->data;
-
-#ifdef CONFIG_INET
- if (fddi->hdr.llc_snap.ethertype == htons(ETH_P_IP))
- /* Try to get ARP to resolve the header and fill destination address */
- return arp_find(fddi->daddr, skb);
- else
-#endif
- {
- printk("%s: Don't know how to resolve type %04X addresses.\n",
- skb->dev->name, ntohs(fddi->hdr.llc_snap.ethertype));
- return 0;
- }
-}
-
-
/*
* Determine the packet's protocol ID and fill in skb fields.
* This routine is called before an incoming packet is passed
@@ -177,7 +152,6 @@ EXPORT_SYMBOL(fddi_change_mtu);
static const struct header_ops fddi_header_ops = {
.create = fddi_header,
- .rebuild = fddi_rebuild_header,
};
diff --git a/net/802/hippi.c b/net/802/hippi.c
index 2e03f8259dd5..ade1a52cdcff 100644
--- a/net/802/hippi.c
+++ b/net/802/hippi.c
@@ -91,33 +91,6 @@ static int hippi_header(struct sk_buff *skb, struct net_device *dev,
/*
- * Rebuild the HIPPI MAC header. This is called after an ARP has
- * completed on this sk_buff. We now let ARP fill in the other fields.
- */
-
-static int hippi_rebuild_header(struct sk_buff *skb)
-{
- struct hippi_hdr *hip = (struct hippi_hdr *)skb->data;
-
- /*
- * Only IP is currently supported
- */
-
- if(hip->snap.ethertype != htons(ETH_P_IP))
- {
- printk(KERN_DEBUG "%s: unable to resolve type %X addresses.\n",skb->dev->name,ntohs(hip->snap.ethertype));
- return 0;
- }
-
- /*
- * We don't support dynamic ARP on HIPPI, but we use the ARP
- * static ARP tables to hold the I-FIELDs.
- */
- return arp_find(hip->le.daddr, skb);
-}
-
-
-/*
* Determine the packet's protocol ID.
*/
@@ -186,7 +159,6 @@ EXPORT_SYMBOL(hippi_neigh_setup_dev);
static const struct header_ops hippi_header_ops = {
.create = hippi_header,
- .rebuild = hippi_rebuild_header,
};
diff --git a/net/8021q/vlan_dev.c b/net/8021q/vlan_dev.c
index 118956448cf6..1dcfec8b49f3 100644
--- a/net/8021q/vlan_dev.c
+++ b/net/8021q/vlan_dev.c
@@ -37,39 +37,6 @@
#include <linux/netpoll.h>
/*
- * Rebuild the Ethernet MAC header. This is called after an ARP
- * (or in future other address resolution) has completed on this
- * sk_buff. We now let ARP fill in the other fields.
- *
- * This routine CANNOT use cached dst->neigh!
- * Really, it is used only when dst->neigh is wrong.
- *
- * TODO: This needs a checkup, I'm ignorant here. --BLG
- */
-static int vlan_dev_rebuild_header(struct sk_buff *skb)
-{
- struct net_device *dev = skb->dev;
- struct vlan_ethhdr *veth = (struct vlan_ethhdr *)(skb->data);
-
- switch (veth->h_vlan_encapsulated_proto) {
-#ifdef CONFIG_INET
- case htons(ETH_P_IP):
-
- /* TODO: Confirm this will work with VLAN headers... */
- return arp_find(veth->h_dest, skb);
-#endif
- default:
- pr_debug("%s: unable to resolve type %X addresses\n",
- dev->name, ntohs(veth->h_vlan_encapsulated_proto));
-
- ether_addr_copy(veth->h_source, dev->dev_addr);
- break;
- }
-
- return 0;
-}
-
-/*
* Create the VLAN header for an arbitrary protocol layer
*
* saddr=NULL means use device source address
@@ -534,7 +501,6 @@ static int vlan_dev_get_lock_subclass(struct net_device *dev)
static const struct header_ops vlan_header_ops = {
.create = vlan_dev_hard_header,
- .rebuild = vlan_dev_rebuild_header,
.parse = eth_header_parse,
};
@@ -554,7 +520,6 @@ static int vlan_passthru_hard_header(struct sk_buff *skb, struct net_device *dev
static const struct header_ops vlan_passthru_header_ops = {
.create = vlan_passthru_hard_header,
- .rebuild = dev_rebuild_header,
.parse = eth_header_parse,
};
diff --git a/net/ethernet/eth.c b/net/ethernet/eth.c
index 238f38d21641..8dbdf6c910b7 100644
--- a/net/ethernet/eth.c
+++ b/net/ethernet/eth.c
@@ -113,39 +113,6 @@ int eth_header(struct sk_buff *skb, struct net_device *dev,
EXPORT_SYMBOL(eth_header);
/**
- * eth_rebuild_header- rebuild the Ethernet MAC header.
- * @skb: socket buffer to update
- *
- * This is called after an ARP or IPV6 ndisc it's resolution on this
- * sk_buff. We now let protocol (ARP) fill in the other fields.
- *
- * This routine CANNOT use cached dst->neigh!
- * Really, it is used only when dst->neigh is wrong.
- */
-int eth_rebuild_header(struct sk_buff *skb)
-{
- struct ethhdr *eth = (struct ethhdr *)skb->data;
- struct net_device *dev = skb->dev;
-
- switch (eth->h_proto) {
-#ifdef CONFIG_INET
- case htons(ETH_P_IP):
- return arp_find(eth->h_dest, skb);
-#endif
- default:
- netdev_dbg(dev,
- "%s: unable to resolve type %X addresses.\n",
- dev->name, ntohs(eth->h_proto));
-
- memcpy(eth->h_source, dev->dev_addr, ETH_ALEN);
- break;
- }
-
- return 0;
-}
-EXPORT_SYMBOL(eth_rebuild_header);
-
-/**
* eth_get_headlen - determine the the length of header for an ethernet frame
* @data: pointer to start of frame
* @len: total length of frame
@@ -369,7 +336,6 @@ EXPORT_SYMBOL(eth_validate_addr);
const struct header_ops eth_header_ops ____cacheline_aligned = {
.create = eth_header,
.parse = eth_header_parse,
- .rebuild = eth_rebuild_header,
.cache = eth_header_cache,
.cache_update = eth_header_cache_update,
};
diff --git a/net/netrom/nr_dev.c b/net/netrom/nr_dev.c
index 6ae063cebf7d..988f542481a8 100644
--- a/net/netrom/nr_dev.c
+++ b/net/netrom/nr_dev.c
@@ -65,36 +65,6 @@ int nr_rx_ip(struct sk_buff *skb, struct net_device *dev)
return 1;
}
-#ifdef CONFIG_INET
-
-static int nr_rebuild_header(struct sk_buff *skb)
-{
- unsigned char *bp = skb->data;
-
- if (arp_find(bp + 7, skb))
- return 1;
-
- bp[6] &= ~AX25_CBIT;
- bp[6] &= ~AX25_EBIT;
- bp[6] |= AX25_SSSID_SPARE;
- bp += AX25_ADDR_LEN;
-
- bp[6] &= ~AX25_CBIT;
- bp[6] |= AX25_EBIT;
- bp[6] |= AX25_SSSID_SPARE;
-
- return 0;
-}
-
-#else
-
-static int nr_rebuild_header(struct sk_buff *skb)
-{
- return 1;
-}
-
-#endif
-
static int nr_header(struct sk_buff *skb, struct net_device *dev,
unsigned short type,
const void *daddr, const void *saddr, unsigned int len)
@@ -188,7 +158,6 @@ static netdev_tx_t nr_xmit(struct sk_buff *skb, struct net_device *dev)
static const struct header_ops nr_header_ops = {
.create = nr_header,
- .rebuild= nr_rebuild_header,
};
static const struct net_device_ops nr_netdev_ops = {
diff --git a/net/rose/rose_dev.c b/net/rose/rose_dev.c
index 90209c1fa49b..369ca81a8c5d 100644
--- a/net/rose/rose_dev.c
+++ b/net/rose/rose_dev.c
@@ -56,19 +56,6 @@ static int rose_header(struct sk_buff *skb, struct net_device *dev,
return -37;
}
-static int rose_rebuild_header(struct sk_buff *skb)
-{
-#ifdef CONFIG_INET
- unsigned char *bp = (unsigned char *)skb->data;
-
- if (arp_find(bp + 7, skb)) {
- return 1;
- }
-
-#endif
- return 0;
-}
-
static int rose_set_mac_address(struct net_device *dev, void *addr)
{
struct sockaddr *sa = addr;
@@ -133,7 +120,6 @@ static netdev_tx_t rose_xmit(struct sk_buff *skb, struct net_device *dev)
static const struct header_ops rose_header_ops = {
.create = rose_header,
- .rebuild = rose_rebuild_header,
};
static const struct net_device_ops rose_netdev_ops = {
generated by cgit v1.2.3 (git 2.0.4) at 2024-11-16 10:51:57 +0000