[AX25/NETROM]: Cleanup direct calls into IP stack

Get rid of the calls to ip_rcv and arp_rcv which were layering
violations anyway.  With those being replaced by netif_rx, less parts
of AX.25 and relatives depend on INET support actually being enabled.
This also will make PF_PACKET sockets work for IP and ARP packets
received over AX.25 and for IP packets over NET/ROM.

Signed-off-by: Ralf Baechle DL5RB <ralf@linux-mips.org>
Signed-off-by: David S. Miller <davem@davemloft.net>

2 files changed, 4 insertions, 6 deletions

diff --git a/net/netrom/af_netrom.c b/net/netrom/af_netrom.c
index 9aa8b14a81ab..4b53de982114 100644
--- a/net/netrom/af_netrom.c
+++ b/net/netrom/af_netrom.c
@@ -858,17 +858,16 @@ int nr_rx_frame(struct sk_buff *skb, struct net_device *dev)
         frametype          = skb->data[19] & 0x0F;
         flags              = skb->data[19] & 0xF0;
 
-#ifdef CONFIG_INET
         /*
          * Check for an incoming IP over NET/ROM frame.
          */
-        if (frametype == NR_PROTOEXT && circuit_index == NR_PROTO_IP && circuit_id == NR_PROTO_IP) {
+        if (frametype == NR_PROTOEXT &&
+            circuit_index == NR_PROTO_IP && circuit_id == NR_PROTO_IP) {
                 skb_pull(skb, NR_NETWORK_LEN + NR_TRANSPORT_LEN);
                 skb->h.raw = skb->data;
 
                 return nr_rx_ip(skb, dev);
         }
-#endif
 
         /*
          * Find an existing socket connection, based on circuit ID, if it's
diff --git a/net/netrom/nr_dev.c b/net/netrom/nr_dev.c
index 83eb41d9b937..263da4c26494 100644
--- a/net/netrom/nr_dev.c
+++ b/net/netrom/nr_dev.c
@@ -38,8 +38,6 @@
 #include <net/ax25.h>
 #include <net/netrom.h>
 
-#ifdef CONFIG_INET
-
 /*
  *      Only allow IP over NET/ROM frames through if the netrom device is up.
  */
@@ -64,11 +62,12 @@ int nr_rx_ip(struct sk_buff *skb, struct net_device *dev)
         skb->nh.raw   = skb->data;
         skb->pkt_type = PACKET_HOST;
 
-        ip_rcv(skb, skb->dev, NULL, skb->dev);
+        netif_rx(skb);
 
         return 1;
 }
 
+#ifdef CONFIG_INET
 
 static int nr_rebuild_header(struct sk_buff *skb)
 {