From: Arnaldo Carvalho de Melo <acme@ghostprotocols.net>
Date: Mon, 25 Apr 2005 01:53:06 +0000 (-0700)
Subject: [AX25] Introduce ax25_type_trans
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=56cb515628e6a831bb76783f282a71f7285dad33;p=GitHub%2Fmoto-9609%2Fandroid_kernel_motorola_exynos9610.git
[AX25] Introduce ax25_type_trans
Replacing the open coded equivalents and making ax25 look more like
a linux network protocol, i.e. more similar to inet.
Signed-off-by: Arnaldo Carvalho de Melo <acme@ghostprotocols.net>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
diff --git a/drivers/net/hamradio/6pack.c b/drivers/net/hamradio/6pack.c
index 067b353e1cbd..89454915b857 100644
--- a/drivers/net/hamradio/6pack.c
+++ b/drivers/net/hamradio/6pack.c
@@ -394,13 +394,11 @@ static void sp_bump(struct sixpack *sp, char cmd)
if ((skb = dev_alloc_skb(count)) == NULL)
goto out_mem;
- skb->dev = sp->dev;
ptr = skb_put(skb, count);
*ptr++ = cmd; /* KISS command */
memcpy(ptr, sp->cooked_buf + 1, count);
- skb->mac.raw = skb->data;
- skb->protocol = htons(ETH_P_AX25);
+ skb->protocol = ax25_type_trans(skb, sp->dev);
netif_rx(skb);
sp->dev->last_rx = jiffies;
sp->stats.rx_packets++;
diff --git a/drivers/net/hamradio/baycom_epp.c b/drivers/net/hamradio/baycom_epp.c
index e8cb87d906fc..1c563f905a59 100644
--- a/drivers/net/hamradio/baycom_epp.c
+++ b/drivers/net/hamradio/baycom_epp.c
@@ -601,12 +601,10 @@ static void do_rxpacket(struct net_device *dev)
bc->stats.rx_dropped++;
return;
}
- skb->dev = dev;
cp = skb_put(skb, pktlen);
*cp++ = 0; /* KISS kludge */
memcpy(cp, bc->hdlcrx.buf, pktlen - 1);
- skb->protocol = htons(ETH_P_AX25);
- skb->mac.raw = skb->data;
+ skb->protocol = ax25_type_trans(skb, dev);
netif_rx(skb);
dev->last_rx = jiffies;
bc->stats.rx_packets++;
diff --git a/drivers/net/hamradio/bpqether.c b/drivers/net/hamradio/bpqether.c
index ef1a359e2273..ba9f0580e1f9 100644
--- a/drivers/net/hamradio/bpqether.c
+++ b/drivers/net/hamradio/bpqether.c
@@ -211,11 +211,7 @@ static int bpq_rcv(struct sk_buff *skb, struct net_device *dev, struct packet_ty
ptr = skb_push(skb, 1);
*ptr = 0;
- skb->dev = dev;
- skb->protocol = htons(ETH_P_AX25);
- skb->mac.raw = skb->data;
- skb->pkt_type = PACKET_HOST;
-
+ skb->protocol = ax25_type_trans(skb, dev);
netif_rx(skb);
dev->last_rx = jiffies;
unlock:
@@ -272,8 +268,6 @@ static int bpq_xmit(struct sk_buff *skb, struct net_device *dev)
skb = newskb;
}
- skb->protocol = htons(ETH_P_AX25);
-
ptr = skb_push(skb, 2);
*ptr++ = (size + 5) % 256;
@@ -287,7 +281,7 @@ static int bpq_xmit(struct sk_buff *skb, struct net_device *dev)
return -ENODEV;
}
- skb->dev = dev;
+ skb->protocol = ax25_type_trans(skb, dev);
skb->nh.raw = skb->data;
dev->hard_header(skb, dev, ETH_P_BPQ, bpq->dest_addr, NULL, 0);
bpq->stats.tx_packets++;
diff --git a/drivers/net/hamradio/dmascc.c b/drivers/net/hamradio/dmascc.c
index f3269b70a8c5..f515245a3fd0 100644
--- a/drivers/net/hamradio/dmascc.c
+++ b/drivers/net/hamradio/dmascc.c
@@ -1306,9 +1306,7 @@ static void rx_bh(void *arg)
data = skb_put(skb, cb + 1);
data[0] = 0;
memcpy(&data[1], priv->rx_buf[i], cb);
- skb->dev = priv->dev;
- skb->protocol = ntohs(ETH_P_AX25);
- skb->mac.raw = skb->data;
+ skb->protocol = ax25_type_trans(skb, priv->dev);
netif_rx(skb);
priv->dev->last_rx = jiffies;
priv->stats.rx_packets++;
diff --git a/drivers/net/hamradio/hdlcdrv.c b/drivers/net/hamradio/hdlcdrv.c
index b89959a596d7..b4c836e4fe86 100644
--- a/drivers/net/hamradio/hdlcdrv.c
+++ b/drivers/net/hamradio/hdlcdrv.c
@@ -174,12 +174,10 @@ static void hdlc_rx_flag(struct net_device *dev, struct hdlcdrv_state *s)
s->stats.rx_dropped++;
return;
}
- skb->dev = dev;
cp = skb_put(skb, pkt_len);
*cp++ = 0; /* KISS kludge */
memcpy(cp, s->hdlcrx.buffer, pkt_len - 1);
- skb->protocol = htons(ETH_P_AX25);
- skb->mac.raw = skb->data;
+ skb->protocol = ax25_type_trans(skb, dev);
netif_rx(skb);
dev->last_rx = jiffies;
s->stats.rx_packets++;
diff --git a/drivers/net/hamradio/mkiss.c b/drivers/net/hamradio/mkiss.c
index d9ea080aea0f..62790511098f 100644
--- a/drivers/net/hamradio/mkiss.c
+++ b/drivers/net/hamradio/mkiss.c
@@ -332,12 +332,10 @@ static void ax_bump(struct ax_disp *ax)
return;
}
- skb->dev = ax->dev;
spin_lock_bh(&ax->buflock);
memcpy(skb_put(skb,count), ax->rbuff, count);
spin_unlock_bh(&ax->buflock);
- skb->mac.raw = skb->data;
- skb->protocol = htons(ETH_P_AX25);
+ skb->protocol = ax25_type_trans(skb, ax->dev);
netif_rx(skb);
ax->dev->last_rx = jiffies;
ax->rx_packets++;
diff --git a/drivers/net/hamradio/scc.c b/drivers/net/hamradio/scc.c
index ce9e7af020da..ece1b1a13186 100644
--- a/drivers/net/hamradio/scc.c
+++ b/drivers/net/hamradio/scc.c
@@ -1630,10 +1630,7 @@ static void scc_net_rx(struct scc_channel *scc, struct sk_buff *skb)
scc->dev_stat.rx_packets++;
scc->dev_stat.rx_bytes += skb->len;
- skb->dev = scc->dev;
- skb->protocol = htons(ETH_P_AX25);
- skb->mac.raw = skb->data;
- skb->pkt_type = PACKET_HOST;
+ skb->protocol = ax25_type_trans(skb, scc->dev);
netif_rx(skb);
scc->dev->last_rx = jiffies;
diff --git a/drivers/net/hamradio/yam.c b/drivers/net/hamradio/yam.c
index fd7b00fe38e5..41213ef602dc 100644
--- a/drivers/net/hamradio/yam.c
+++ b/drivers/net/hamradio/yam.c
@@ -522,12 +522,10 @@ static inline void yam_rx_flag(struct net_device *dev, struct yam_port *yp)
++yp->stats.rx_dropped;
} else {
unsigned char *cp;
- skb->dev = dev;
cp = skb_put(skb, pkt_len);
*cp++ = 0; /* KISS kludge */
memcpy(cp, yp->rx_buf, pkt_len - 1);
- skb->protocol = htons(ETH_P_AX25);
- skb->mac.raw = skb->data;
+ skb->protocol = ax25_type_trans(skb, dev);
netif_rx(skb);
dev->last_rx = jiffies;
++yp->stats.rx_packets;
diff --git a/include/net/ax25.h b/include/net/ax25.h
index 875edbba396d..9e6368a54547 100644
--- a/include/net/ax25.h
+++ b/include/net/ax25.h
@@ -220,6 +220,14 @@ static __inline__ void ax25_cb_put(ax25_cb *ax25)
}
}
+static inline unsigned short ax25_type_trans(struct sk_buff *skb, struct net_device *dev)
+{
+ skb->dev = dev;
+ skb->pkt_type = PACKET_HOST;
+ skb->mac.raw = skb->data;
+ return htons(ETH_P_AX25);
+}
+
/* af_ax25.c */
extern struct hlist_head ax25_list;
extern spinlock_t ax25_list_lock;
diff --git a/net/ax25/ax25_ds_subr.c b/net/ax25/ax25_ds_subr.c
index 10ffd2beba3f..1d4ab641f82b 100644
--- a/net/ax25/ax25_ds_subr.c
+++ b/net/ax25/ax25_ds_subr.c
@@ -143,8 +143,7 @@ static void ax25_kiss_cmd(ax25_dev *ax25_dev, unsigned char cmd, unsigned char p
*p++ = cmd;
*p++ = param;
- skb->dev = ax25_dev->dev;
- skb->protocol = htons(ETH_P_AX25);
+ skb->protocol = ax25_type_trans(skb, ax25_dev->dev);
dev_queue_xmit(skb);
}
diff --git a/net/ax25/ax25_out.c b/net/ax25/ax25_out.c
index 94557b1a1fa2..5fc048dcd39a 100644
--- a/net/ax25/ax25_out.c
+++ b/net/ax25/ax25_out.c
@@ -351,8 +351,7 @@ void ax25_queue_xmit(struct sk_buff *skb, struct net_device *dev)
{
unsigned char *ptr;
- skb->protocol = htons(ETH_P_AX25);
- skb->dev = ax25_fwd_dev(dev);
+ skb->protocol = ax25_type_trans(skb, ax25_fwd_dev(dev));
ptr = skb_push(skb, 1);
*ptr = 0x00; /* KISS */