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Diffstat (limited to 'net')
-rw-r--r--net/802/fc.c11
-rw-r--r--net/802/fddi.c10
-rw-r--r--net/802/hippi.c16
-rw-r--r--net/802/tr.c15
-rw-r--r--net/8021q/vlan.c14
-rw-r--r--net/8021q/vlan.h4
-rw-r--r--net/8021q/vlan_dev.c4
-rw-r--r--net/appletalk/dev.c4
-rw-r--r--net/ax25/ax25_ip.c15
-rw-r--r--net/core/dev.c16
-rw-r--r--net/core/neighbour.c11
-rw-r--r--net/ethernet/eth.c36
-rw-r--r--net/ipv4/arp.c6
-rw-r--r--net/ipv4/ip_gre.c13
-rw-r--r--net/ipv4/ip_output.c2
-rw-r--r--net/ipv6/ndisc.c6
-rw-r--r--net/mac80211/ieee80211.c12
-rw-r--r--net/netrom/nr_dev.c14
-rw-r--r--net/packet/af_packet.c6
-rw-r--r--net/rose/rose_dev.c13
-rw-r--r--net/sched/sch_teql.c6
21 files changed, 140 insertions, 94 deletions
diff --git a/net/802/fc.c b/net/802/fc.c
index 675d9ba8e591..cb3475ea6fda 100644
--- a/net/802/fc.c
+++ b/net/802/fc.c
@@ -35,7 +35,7 @@
static int fc_header(struct sk_buff *skb, struct net_device *dev,
unsigned short type,
- void *daddr, void *saddr, unsigned len)
+ const void *daddr, const void *saddr, unsigned len)
{
struct fch_hdr *fch;
int hdr_len;
@@ -95,11 +95,14 @@ static int fc_rebuild_header(struct sk_buff *skb)
#endif
}
+static const struct header_ops fc_header_ops = {
+ .create = fc_header,
+ .rebuild = fc_rebuild_header,
+};
+
static void fc_setup(struct net_device *dev)
{
- dev->hard_header = fc_header;
- dev->rebuild_header = fc_rebuild_header;
-
+ dev->header_ops = &fc_header_ops;
dev->type = ARPHRD_IEEE802;
dev->hard_header_len = FC_HLEN;
dev->mtu = 2024;
diff --git a/net/802/fddi.c b/net/802/fddi.c
index 91dde41b5481..0549317b9356 100644
--- a/net/802/fddi.c
+++ b/net/802/fddi.c
@@ -52,7 +52,7 @@
static int fddi_header(struct sk_buff *skb, struct net_device *dev,
unsigned short type,
- void *daddr, void *saddr, unsigned len)
+ const void *daddr, const void *saddr, unsigned len)
{
int hl = FDDI_K_SNAP_HLEN;
struct fddihdr *fddi;
@@ -175,11 +175,15 @@ static int fddi_change_mtu(struct net_device *dev, int new_mtu)
return(0);
}
+static const struct header_ops fddi_header_ops = {
+ .create = fddi_header,
+ .rebuild = fddi_rebuild_header,
+};
+
static void fddi_setup(struct net_device *dev)
{
dev->change_mtu = fddi_change_mtu;
- dev->hard_header = fddi_header;
- dev->rebuild_header = fddi_rebuild_header;
+ dev->header_ops = &fddi_header_ops;
dev->type = ARPHRD_FDDI;
dev->hard_header_len = FDDI_K_SNAP_HLEN+3; /* Assume 802.2 SNAP hdr len + 3 pad bytes */
diff --git a/net/802/hippi.c b/net/802/hippi.c
index 87ffc12b6891..e35dc1e0915d 100644
--- a/net/802/hippi.c
+++ b/net/802/hippi.c
@@ -45,8 +45,8 @@
*/
static int hippi_header(struct sk_buff *skb, struct net_device *dev,
- unsigned short type, void *daddr, void *saddr,
- unsigned len)
+ unsigned short type,
+ const void *daddr, const void *saddr, unsigned len)
{
struct hippi_hdr *hip = (struct hippi_hdr *)skb_push(skb, HIPPI_HLEN);
struct hippi_cb *hcb = (struct hippi_cb *) skb->cb;
@@ -182,16 +182,18 @@ static int hippi_neigh_setup_dev(struct net_device *dev, struct neigh_parms *p)
return 0;
}
+static const struct header_ops hippi_header_ops = {
+ .create = hippi_header,
+ .rebuild = hippi_rebuild_header,
+};
+
+
static void hippi_setup(struct net_device *dev)
{
dev->set_multicast_list = NULL;
dev->change_mtu = hippi_change_mtu;
- dev->hard_header = hippi_header;
- dev->rebuild_header = hippi_rebuild_header;
+ dev->header_ops = &hippi_header_ops;
dev->set_mac_address = hippi_mac_addr;
- dev->hard_header_parse = NULL;
- dev->hard_header_cache = NULL;
- dev->header_cache_update = NULL;
dev->neigh_setup = hippi_neigh_setup_dev;
/*
diff --git a/net/802/tr.c b/net/802/tr.c
index aa3c2e936abc..a2bd0f2e3af8 100644
--- a/net/802/tr.c
+++ b/net/802/tr.c
@@ -100,7 +100,7 @@ static inline unsigned long rif_hash(const unsigned char *addr)
static int tr_header(struct sk_buff *skb, struct net_device *dev,
unsigned short type,
- void *daddr, void *saddr, unsigned len)
+ const void *daddr, const void *saddr, unsigned len)
{
struct trh_hdr *trh;
int hdr_len;
@@ -142,7 +142,7 @@ static int tr_header(struct sk_buff *skb, struct net_device *dev,
if(daddr)
{
memcpy(trh->daddr,daddr,dev->addr_len);
- tr_source_route(skb,trh,dev);
+ tr_source_route(skb, trh, dev);
return(hdr_len);
}
@@ -247,7 +247,8 @@ __be16 tr_type_trans(struct sk_buff *skb, struct net_device *dev)
* We try to do source routing...
*/
-void tr_source_route(struct sk_buff *skb,struct trh_hdr *trh,struct net_device *dev)
+void tr_source_route(struct sk_buff *skb,struct trh_hdr *trh,
+ struct net_device *dev)
{
int slack;
unsigned int hash;
@@ -592,14 +593,18 @@ static const struct file_operations rif_seq_fops = {
#endif
+static const struct header_ops tr_header_ops = {
+ .create = tr_header,
+ .rebuild= tr_rebuild_header,
+};
+
static void tr_setup(struct net_device *dev)
{
/*
* Configure and register
*/
- dev->hard_header = tr_header;
- dev->rebuild_header = tr_rebuild_header;
+ dev->header_ops = &tr_header_ops;
dev->type = ARPHRD_IEEE802_TR;
dev->hard_header_len = TR_HLEN;
diff --git a/net/8021q/vlan.c b/net/8021q/vlan.c
index 4d003e391754..f2bee234d361 100644
--- a/net/8021q/vlan.c
+++ b/net/8021q/vlan.c
@@ -314,6 +314,12 @@ int unregister_vlan_device(struct net_device *dev)
*/
static struct lock_class_key vlan_netdev_xmit_lock_key;
+static const struct header_ops vlan_header_ops = {
+ .create = vlan_dev_hard_header,
+ .rebuild = vlan_dev_rebuild_header,
+ .parse = eth_header_parse,
+};
+
static int vlan_dev_init(struct net_device *dev)
{
struct net_device *real_dev = VLAN_DEV_INFO(dev)->real_dev;
@@ -331,18 +337,14 @@ static int vlan_dev_init(struct net_device *dev)
memcpy(dev->broadcast, real_dev->broadcast, dev->addr_len);
if (real_dev->features & NETIF_F_HW_VLAN_TX) {
- dev->hard_header = real_dev->hard_header;
+ dev->header_ops = real_dev->header_ops;
dev->hard_header_len = real_dev->hard_header_len;
dev->hard_start_xmit = vlan_dev_hwaccel_hard_start_xmit;
- dev->rebuild_header = real_dev->rebuild_header;
} else {
- dev->hard_header = vlan_dev_hard_header;
+ dev->header_ops = &vlan_header_ops;
dev->hard_header_len = real_dev->hard_header_len + VLAN_HLEN;
dev->hard_start_xmit = vlan_dev_hard_start_xmit;
- dev->rebuild_header = vlan_dev_rebuild_header;
}
- dev->hard_header_parse = real_dev->hard_header_parse;
- dev->hard_header_cache = NULL;
lockdep_set_class(&dev->_xmit_lock, &vlan_netdev_xmit_lock_key);
return 0;
diff --git a/net/8021q/vlan.h b/net/8021q/vlan.h
index 7df5b2935579..cf4a80d06b35 100644
--- a/net/8021q/vlan.h
+++ b/net/8021q/vlan.h
@@ -53,8 +53,8 @@ int vlan_dev_rebuild_header(struct sk_buff *skb);
int vlan_skb_recv(struct sk_buff *skb, struct net_device *dev,
struct packet_type *ptype, struct net_device *orig_dev);
int vlan_dev_hard_header(struct sk_buff *skb, struct net_device *dev,
- unsigned short type, void *daddr, void *saddr,
- unsigned len);
+ unsigned short type, const void *daddr,
+ const void *saddr, unsigned len);
int vlan_dev_hard_start_xmit(struct sk_buff *skb, struct net_device *dev);
int vlan_dev_hwaccel_hard_start_xmit(struct sk_buff *skb, struct net_device *dev);
int vlan_dev_change_mtu(struct net_device *dev, int new_mtu);
diff --git a/net/8021q/vlan_dev.c b/net/8021q/vlan_dev.c
index ca8090fdabbb..1a1740aa9a8b 100644
--- a/net/8021q/vlan_dev.c
+++ b/net/8021q/vlan_dev.c
@@ -343,8 +343,8 @@ static inline unsigned short vlan_dev_get_egress_qos_mask(struct net_device* dev
* physical devices.
*/
int vlan_dev_hard_header(struct sk_buff *skb, struct net_device *dev,
- unsigned short type, void *daddr, void *saddr,
- unsigned len)
+ unsigned short type,
+ const void *daddr, const void *saddr, unsigned len)
{
struct vlan_hdr *vhdr;
unsigned short veth_TCI = 0;
diff --git a/net/appletalk/dev.c b/net/appletalk/dev.c
index 9e4dffc1e423..d856a62ab50f 100644
--- a/net/appletalk/dev.c
+++ b/net/appletalk/dev.c
@@ -24,11 +24,7 @@ static void ltalk_setup(struct net_device *dev)
/* Fill in the fields of the device structure with localtalk-generic values. */
dev->change_mtu = ltalk_change_mtu;
- dev->hard_header = NULL;
- dev->rebuild_header = NULL;
dev->set_mac_address = ltalk_mac_addr;
- dev->hard_header_cache = NULL;
- dev->header_cache_update= NULL;
dev->type = ARPHRD_LOCALTLK;
dev->hard_header_len = LTALK_HLEN;
diff --git a/net/ax25/ax25_ip.c b/net/ax25/ax25_ip.c
index 930e4918037f..f047a57aa95c 100644
--- a/net/ax25/ax25_ip.c
+++ b/net/ax25/ax25_ip.c
@@ -46,7 +46,9 @@
#ifdef CONFIG_INET
-int ax25_hard_header(struct sk_buff *skb, struct net_device *dev, unsigned short type, void *daddr, void *saddr, unsigned len)
+int ax25_hard_header(struct sk_buff *skb, struct net_device *dev,
+ unsigned short type, const void *daddr,
+ const void *saddr, unsigned len)
{
unsigned char *buff;
@@ -215,7 +217,9 @@ put:
#else /* INET */
-int ax25_hard_header(struct sk_buff *skb, struct net_device *dev, unsigned short type, void *daddr, void *saddr, unsigned len)
+int ax25_hard_header(struct sk_buff *skb, struct net_device *dev,
+ unsigned short type, const void *daddr,
+ const void *saddr, unsigned len)
{
return -AX25_HEADER_LEN;
}
@@ -227,5 +231,12 @@ int ax25_rebuild_header(struct sk_buff *skb)
#endif
+const struct header_ops ax25_header_ops = {
+ .create = ax25_hard_header,
+ .rebuild = ax25_rebuild_header,
+};
+
EXPORT_SYMBOL(ax25_hard_header);
EXPORT_SYMBOL(ax25_rebuild_header);
+EXPORT_SYMBOL(ax25_header_ops);
+
diff --git a/net/core/dev.c b/net/core/dev.c
index 3923d5133050..d99864662582 100644
--- a/net/core/dev.c
+++ b/net/core/dev.c
@@ -967,14 +967,6 @@ void dev_load(struct net *net, const char *name)
request_module("%s", name);
}
-static int default_rebuild_header(struct sk_buff *skb)
-{
- printk(KERN_DEBUG "%s: default_rebuild_header called -- BUG!\n",
- skb->dev ? skb->dev->name : "NULL!!!");
- kfree_skb(skb);
- return 1;
-}
-
/**
* dev_open - prepare an interface for use.
* @dev: device to open
@@ -3561,14 +3553,6 @@ int register_netdevice(struct net_device *dev)
}
}
- /*
- * nil rebuild_header routine,
- * that should be never called and used as just bug trap.
- */
-
- if (!dev->rebuild_header)
- dev->rebuild_header = default_rebuild_header;
-
ret = netdev_register_kobject(dev);
if (ret)
goto err_uninit;
diff --git a/net/core/neighbour.c b/net/core/neighbour.c
index 10bcb9f8da5c..c52df858d0be 100644
--- a/net/core/neighbour.c
+++ b/net/core/neighbour.c
@@ -897,8 +897,8 @@ out_unlock_bh:
static void neigh_update_hhs(struct neighbour *neigh)
{
struct hh_cache *hh;
- void (*update)(struct hh_cache*, struct net_device*, unsigned char *) =
- neigh->dev->header_cache_update;
+ void (*update)(struct hh_cache*, const struct net_device*, const unsigned char *)
+ = neigh->dev->header_ops->cache_update;
if (update) {
for (hh = neigh->hh; hh; hh = hh->hh_next) {
@@ -1095,7 +1095,8 @@ static void neigh_hh_init(struct neighbour *n, struct dst_entry *dst,
hh->hh_type = protocol;
atomic_set(&hh->hh_refcnt, 0);
hh->hh_next = NULL;
- if (dev->hard_header_cache(n, hh)) {
+
+ if (dev->header_ops->cache(n, hh)) {
kfree(hh);
hh = NULL;
} else {
@@ -1127,7 +1128,7 @@ int neigh_compat_output(struct sk_buff *skb)
if (dev_hard_header(skb, dev, ntohs(skb->protocol), NULL, NULL,
skb->len) < 0 &&
- dev->rebuild_header(skb))
+ dev->header_ops->rebuild(skb))
return 0;
return dev_queue_xmit(skb);
@@ -1149,7 +1150,7 @@ int neigh_resolve_output(struct sk_buff *skb)
if (!neigh_event_send(neigh, skb)) {
int err;
struct net_device *dev = neigh->dev;
- if (dev->hard_header_cache && !dst->hh) {
+ if (dev->header_ops->cache && !dst->hh) {
write_lock_bh(&neigh->lock);
if (!dst->hh)
neigh_hh_init(neigh, dst, dst->ops->protocol);
diff --git a/net/ethernet/eth.c b/net/ethernet/eth.c
index bdeb2f0ace32..ed8a3d49487d 100644
--- a/net/ethernet/eth.c
+++ b/net/ethernet/eth.c
@@ -75,8 +75,9 @@ __setup("ether=", netdev_boot_setup);
* Set the protocol type. For a packet of type ETH_P_802_3 we put the length
* in here instead. It is up to the 802.2 layer to carry protocol information.
*/
-int eth_header(struct sk_buff *skb, struct net_device *dev, unsigned short type,
- void *daddr, void *saddr, unsigned len)
+int eth_header(struct sk_buff *skb, struct net_device *dev,
+ unsigned short type,
+ const void *daddr, const void *saddr, unsigned len)
{
struct ethhdr *eth = (struct ethhdr *)skb_push(skb, ETH_HLEN);
@@ -109,6 +110,7 @@ int eth_header(struct sk_buff *skb, struct net_device *dev, unsigned short type,
return -ETH_HLEN;
}
+EXPORT_SYMBOL(eth_header);
/**
* eth_rebuild_header- rebuild the Ethernet MAC header.
@@ -141,6 +143,7 @@ int eth_rebuild_header(struct sk_buff *skb)
return 0;
}
+EXPORT_SYMBOL(eth_rebuild_header);
/**
* eth_type_trans - determine the packet's protocol ID.
@@ -207,12 +210,13 @@ EXPORT_SYMBOL(eth_type_trans);
* @skb: packet to extract header from
* @haddr: destination buffer
*/
-static int eth_header_parse(const struct sk_buff *skb, unsigned char *haddr)
+int eth_header_parse(const struct sk_buff *skb, unsigned char *haddr)
{
const struct ethhdr *eth = eth_hdr(skb);
memcpy(haddr, eth->h_source, ETH_ALEN);
return ETH_ALEN;
}
+EXPORT_SYMBOL(eth_header_parse);
/**
* eth_header_cache - fill cache entry from neighbour
@@ -220,11 +224,11 @@ static int eth_header_parse(const struct sk_buff *skb, unsigned char *haddr)
* @hh: destination cache entry
* Create an Ethernet header template from the neighbour.
*/
-int eth_header_cache(struct neighbour *neigh, struct hh_cache *hh)
+int eth_header_cache(const struct neighbour *neigh, struct hh_cache *hh)
{
__be16 type = hh->hh_type;
struct ethhdr *eth;
- struct net_device *dev = neigh->dev;
+ const struct net_device *dev = neigh->dev;
eth = (struct ethhdr *)
(((u8 *) hh->hh_data) + (HH_DATA_OFF(sizeof(*eth))));
@@ -238,6 +242,7 @@ int eth_header_cache(struct neighbour *neigh, struct hh_cache *hh)
hh->hh_len = ETH_HLEN;
return 0;
}
+EXPORT_SYMBOL(eth_header_cache);
/**
* eth_header_cache_update - update cache entry
@@ -247,12 +252,14 @@ int eth_header_cache(struct neighbour *neigh, struct hh_cache *hh)
*
* Called by Address Resolution module to notify changes in address.
*/
-void eth_header_cache_update(struct hh_cache *hh, struct net_device *dev,
- unsigned char *haddr)
+void eth_header_cache_update(struct hh_cache *hh,
+ const struct net_device *dev,
+ const unsigned char *haddr)
{
memcpy(((u8 *) hh->hh_data) + HH_DATA_OFF(sizeof(struct ethhdr)),
haddr, ETH_ALEN);
}
+EXPORT_SYMBOL(eth_header_cache_update);
/**
* eth_mac_addr - set new Ethernet hardware address
@@ -291,6 +298,14 @@ static int eth_change_mtu(struct net_device *dev, int new_mtu)
return 0;
}
+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,
+};
+
/**
* ether_setup - setup Ethernet network device
* @dev: network device
@@ -298,13 +313,10 @@ static int eth_change_mtu(struct net_device *dev, int new_mtu)
*/
void ether_setup(struct net_device *dev)
{
+ dev->header_ops = &eth_header_ops;
+
dev->change_mtu = eth_change_mtu;
- dev->hard_header = eth_header;
- dev->rebuild_header = eth_rebuild_header;
dev->set_mac_address = eth_mac_addr;
- dev->hard_header_cache = eth_header_cache;
- dev->header_cache_update= eth_header_cache_update;
- dev->hard_header_parse = eth_header_parse;
dev->type = ARPHRD_ETHER;
dev->hard_header_len = ETH_HLEN;
diff --git a/net/ipv4/arp.c b/net/ipv4/arp.c
index 5b24c65b13c6..d8248198bcd7 100644
--- a/net/ipv4/arp.c
+++ b/net/ipv4/arp.c
@@ -253,7 +253,7 @@ static int arp_constructor(struct neighbour *neigh)
neigh->parms = neigh_parms_clone(parms);
rcu_read_unlock();
- if (dev->hard_header == NULL) {
+ if (!dev->header_ops) {
neigh->nud_state = NUD_NOARP;
neigh->ops = &arp_direct_ops;
neigh->output = neigh->ops->queue_xmit;
@@ -310,10 +310,12 @@ static int arp_constructor(struct neighbour *neigh)
neigh->nud_state = NUD_NOARP;
memcpy(neigh->ha, dev->broadcast, dev->addr_len);
}
- if (dev->hard_header_cache)
+
+ if (dev->header_ops->cache)
neigh->ops = &arp_hh_ops;
else
neigh->ops = &arp_generic_ops;
+
if (neigh->nud_state&NUD_VALID)
neigh->output = neigh->ops->connected_output;
else
diff --git a/net/ipv4/ip_gre.c b/net/ipv4/ip_gre.c
index ffa9f1c9dcbb..f151900efaf9 100644
--- a/net/ipv4/ip_gre.c
+++ b/net/ipv4/ip_gre.c
@@ -684,7 +684,7 @@ static int ipgre_tunnel_xmit(struct sk_buff *skb, struct net_device *dev)
goto tx_error;
}
- if (dev->hard_header) {
+ if (dev->header_ops) {
gre_hlen = 0;
tiph = (struct iphdr*)skb->data;
} else {
@@ -1063,8 +1063,9 @@ static int ipgre_tunnel_change_mtu(struct net_device *dev, int new_mtu)
*/
-static int ipgre_header(struct sk_buff *skb, struct net_device *dev, unsigned short type,
- void *daddr, void *saddr, unsigned len)
+static int ipgre_header(struct sk_buff *skb, struct net_device *dev,
+ unsigned short type,
+ const void *daddr, const void *saddr, unsigned len)
{
struct ip_tunnel *t = netdev_priv(dev);
struct iphdr *iph = (struct iphdr *)skb_push(skb, t->hlen);
@@ -1091,6 +1092,10 @@ static int ipgre_header(struct sk_buff *skb, struct net_device *dev, unsigned sh
return -t->hlen;
}
+static const struct header_ops ipgre_header_ops = {
+ .create = ipgre_header,
+};
+
static int ipgre_open(struct net_device *dev)
{
struct ip_tunnel *t = netdev_priv(dev);
@@ -1187,7 +1192,7 @@ static int ipgre_tunnel_init(struct net_device *dev)
if (!iph->saddr)
return -EINVAL;
dev->flags = IFF_BROADCAST;
- dev->hard_header = ipgre_header;
+ dev->header_ops = &ipgre_header_ops;
dev->open = ipgre_open;
dev->stop = ipgre_close;
}
diff --git a/net/ipv4/ip_output.c b/net/ipv4/ip_output.c
index 77f67b7cb9bf..699f06781fd8 100644
--- a/net/ipv4/ip_output.c
+++ b/net/ipv4/ip_output.c
@@ -169,7 +169,7 @@ static inline int ip_finish_output2(struct sk_buff *skb)
IP_INC_STATS(IPSTATS_MIB_OUTBCASTPKTS);
/* Be paranoid, rather than too clever. */
- if (unlikely(skb_headroom(skb) < hh_len && dev->hard_header)) {
+ if (unlikely(skb_headroom(skb) < hh_len && dev->header_ops)) {
struct sk_buff *skb2;
skb2 = skb_realloc_headroom(skb, LL_RESERVED_SPACE(dev));
diff --git a/net/ipv6/ndisc.c b/net/ipv6/ndisc.c
index 7ea5a502ca08..b761dbed8cec 100644
--- a/net/ipv6/ndisc.c
+++ b/net/ipv6/ndisc.c
@@ -354,7 +354,7 @@ static int ndisc_constructor(struct neighbour *neigh)
rcu_read_unlock();
neigh->type = is_multicast ? RTN_MULTICAST : RTN_UNICAST;
- if (dev->hard_header == NULL) {
+ if (!dev->header_ops) {
neigh->nud_state = NUD_NOARP;
neigh->ops = &ndisc_direct_ops;
neigh->output = neigh->ops->queue_xmit;
@@ -371,7 +371,7 @@ static int ndisc_constructor(struct neighbour *neigh)
neigh->nud_state = NUD_NOARP;
memcpy(neigh->ha, dev->broadcast, dev->addr_len);
}
- if (dev->hard_header_cache)
+ if (dev->header_ops->cache)
neigh->ops = &ndisc_hh_ops;
else
neigh->ops = &ndisc_generic_ops;
@@ -807,7 +807,7 @@ static void ndisc_recv_ns(struct sk_buff *skb)
neigh_update(neigh, lladdr, NUD_STALE,
NEIGH_UPDATE_F_WEAK_OVERRIDE|
NEIGH_UPDATE_F_OVERRIDE);
- if (neigh || !dev->hard_header) {
+ if (neigh || !dev->header_ops) {
ndisc_send_na(dev, neigh, saddr, &msg->target,
is_router,
1, (ifp != NULL && inc), inc);
diff --git a/net/mac80211/ieee80211.c b/net/mac80211/ieee80211.c
index 0cdcf0d0c6ca..57ec8880bb1a 100644
--- a/net/mac80211/ieee80211.c
+++ b/net/mac80211/ieee80211.c
@@ -228,7 +228,6 @@ void ieee80211_if_mgmt_setup(struct net_device *dev)
dev->open = ieee80211_mgmt_open;
dev->stop = ieee80211_mgmt_stop;
dev->type = ARPHRD_IEEE80211_PRISM;
- dev->hard_header_parse = header_parse_80211;
dev->uninit = ieee80211_if_reinit;
dev->destructor = ieee80211_if_free;
}
@@ -546,10 +545,19 @@ static void ieee80211_set_multicast_list(struct net_device *dev)
netif_tx_unlock(local->mdev);
}
+static const struct header_ops ieee80211_header_ops = {
+ .create = eth_header,
+ .parse = header_parse_80211,
+ .rebuild = eth_rebuild_header,
+ .cache = eth_header_cache,
+ .cache_update = eth_header_cache_update,
+};
+
/* Must not be called for mdev and apdev */
void ieee80211_if_setup(struct net_device *dev)
{
ether_setup(dev);
+ dev->header_ops = &ieee80211_header_ops;
dev->hard_start_xmit = ieee80211_subif_start_xmit;
dev->wireless_handlers = &ieee80211_iw_handler_def;
dev->set_multicast_list = ieee80211_set_multicast_list;
@@ -1197,7 +1205,7 @@ struct ieee80211_hw *ieee80211_alloc_hw(size_t priv_data_len,
mdev->open = ieee80211_master_open;
mdev->stop = ieee80211_master_stop;
mdev->type = ARPHRD_IEEE80211;
- mdev->hard_header_parse = header_parse_80211;
+ mdev->header_ops = &ieee80211_header_ops;
sdata->type = IEEE80211_IF_TYPE_AP;
sdata->dev = mdev;
diff --git a/net/netrom/nr_dev.c b/net/netrom/nr_dev.c
index c7b5d930e732..8c68da5ef0a1 100644
--- a/net/netrom/nr_dev.c
+++ b/net/netrom/nr_dev.c
@@ -95,8 +95,9 @@ static int nr_rebuild_header(struct sk_buff *skb)
#endif
-static int nr_header(struct sk_buff *skb, struct net_device *dev, unsigned short type,
- void *daddr, void *saddr, unsigned len)
+static int nr_header(struct sk_buff *skb, struct net_device *dev,
+ unsigned short type,
+ const void *daddr, const void *saddr, unsigned len)
{
unsigned char *buff = skb_push(skb, NR_NETWORK_LEN + NR_TRANSPORT_LEN);
@@ -193,6 +194,12 @@ static struct net_device_stats *nr_get_stats(struct net_device *dev)
return &nr->stats;
}
+static const struct header_ops nr_header_ops = {
+ .create = nr_header,
+ .rebuild= nr_rebuild_header,
+};
+
+
void nr_setup(struct net_device *dev)
{
dev->mtu = NR_MAX_PACKET_SIZE;
@@ -200,11 +207,10 @@ void nr_setup(struct net_device *dev)
dev->open = nr_open;
dev->stop = nr_close;
- dev->hard_header = nr_header;
+ dev->header_ops = &nr_header_ops;
dev->hard_header_len = NR_NETWORK_LEN + NR_TRANSPORT_LEN;
dev->addr_len = AX25_ADDR_LEN;
dev->type = ARPHRD_NETROM;
- dev->rebuild_header = nr_rebuild_header;
dev->set_mac_address = nr_set_mac_address;
/* New-style flags. */
diff --git a/net/packet/af_packet.c b/net/packet/af_packet.c
index c9ee343c2a6c..e11000a8e950 100644
--- a/net/packet/af_packet.c
+++ b/net/packet/af_packet.c
@@ -389,7 +389,7 @@ static int packet_sendmsg_spkt(struct kiocb *iocb, struct socket *sock,
skb_reset_network_header(skb);
/* Try to align data part correctly */
- if (dev->hard_header) {
+ if (dev->header_ops) {
skb->data -= dev->hard_header_len;
skb->tail -= dev->hard_header_len;
if (len < dev->hard_header_len)
@@ -466,7 +466,7 @@ static int packet_rcv(struct sk_buff *skb, struct net_device *dev, struct packet
skb->dev = dev;
- if (dev->hard_header) {
+ if (dev->header_ops) {
/* The device has an explicit notion of ll header,
exported to higher levels.
@@ -581,7 +581,7 @@ static int tpacket_rcv(struct sk_buff *skb, struct net_device *dev, struct packe
sk = pt->af_packet_priv;
po = pkt_sk(sk);
- if (dev->hard_header) {
+ if (dev->header_ops) {
if (sk->sk_type != SOCK_DGRAM)
skb_push(skb, skb->data - skb_mac_header(skb));
else if (skb->pkt_type == PACKET_OUTGOING) {
diff --git a/net/rose/rose_dev.c b/net/rose/rose_dev.c
index 8d88795dc663..1b6741f1d746 100644
--- a/net/rose/rose_dev.c
+++ b/net/rose/rose_dev.c
@@ -35,8 +35,9 @@
#include <net/ax25.h>
#include <net/rose.h>
-static int rose_header(struct sk_buff *skb, struct net_device *dev, unsigned short type,
- void *daddr, void *saddr, unsigned len)
+static int rose_header(struct sk_buff *skb, struct net_device *dev,
+ unsigned short type,
+ const void *daddr, const void *saddr, unsigned len)
{
unsigned char *buff = skb_push(skb, ROSE_MIN_LEN + 2);
@@ -148,6 +149,11 @@ static struct net_device_stats *rose_get_stats(struct net_device *dev)
return netdev_priv(dev);
}
+static const struct header_ops rose_header_ops = {
+ .create = rose_header,
+ .rebuild= rose_rebuild_header,
+};
+
void rose_setup(struct net_device *dev)
{
dev->mtu = ROSE_MAX_PACKET_SIZE - 2;
@@ -155,11 +161,10 @@ void rose_setup(struct net_device *dev)
dev->open = rose_open;
dev->stop = rose_close;
- dev->hard_header = rose_header;
+ dev->header_ops = &rose_header_ops;
dev->hard_header_len = AX25_BPQ_HEADER_LEN + AX25_MAX_HEADER_LEN + ROSE_MIN_LEN;
dev->addr_len = ROSE_ADDR_LEN;
dev->type = ARPHRD_ROSE;
- dev->rebuild_header = rose_rebuild_header;
dev->set_mac_address = rose_set_mac_address;
/* New-style flags. */
diff --git a/net/sched/sch_teql.c b/net/sched/sch_teql.c
index d13970f3c7b1..be57cf317a7f 100644
--- a/net/sched/sch_teql.c
+++ b/net/sched/sch_teql.c
@@ -249,10 +249,10 @@ __teql_resolve(struct sk_buff *skb, struct sk_buff *skb_res, struct net_device *
return (skb_res == NULL) ? -EAGAIN : 1;
}
-static __inline__ int
-teql_resolve(struct sk_buff *skb, struct sk_buff *skb_res, struct net_device *dev)
+static inline int teql_resolve(struct sk_buff *skb,
+ struct sk_buff *skb_res, struct net_device *dev)
{
- if (dev->hard_header == NULL ||
+ if (dev->header_ops == NULL ||
skb->dst == NULL ||
skb->dst->neighbour == NULL)
return 0;
generated by cgit v1.2.3 (git 2.0.4) at 2024-11-19 09:58:53 +0000