ebt_log.c ARP patch

Hi all!
I created small patch to improve logging of ARP packets in --log-arp 
target. Now it also output
contents of ARP packet: SRC and DST hw and proto addresses.


--- ebt_log.c   7 Jul 2003 11:43:51 -0000   1.1
+++ ebt_log.c   8 Jul 2003 10:09:59 -0000
@@ -73,6 +73,18 @@
        printk(" ARP HTYPE=%d, PTYPE=0x%04x, OPCODE=%d",
           ntohs(arph->ar_hrd), ntohs(arph->ar_pro),
           ntohs(arph->ar_op));
+       int i, j;
+       unsigned char *p = skb->nh.raw + sizeof(struct arphdr);
+       for (j=0;j<2;j++) {
+           if (j==0) printk(" src");
+           else printk(" dst");
+           printk(" MAC=");
+           for (i = 0; i < ETH_ALEN; i++,p++)
+           printk("%02x%c", *p, i == ETH_ALEN - 1 ? ' ':':');
+           printk(" IP=");
+           for (i = 0; i < arph->ar_pln; i++,p++)
+           printk("%u%c", *p, i == arph->ar_pln - 1 ? ' ':'.');
+       }
    }
    printk("\n");
    spin_unlock_bh(&ebt_log_lock);




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