Update of /cvsroot/blob/blob/include/net
In directory sc8-pr-cvs1:/tmp/cvs-serv369
Modified Files:
arp.h ether.h
Log Message:
- packet header structs. Tired of counting byte offsets ;)
Index: arp.h
===================================================================
RCS file: /cvsroot/blob/blob/include/net/arp.h,v
retrieving revision 1.2
retrieving revision 1.3
diff -u -d -r1.2 -r1.3
--- arp.h 18 Mar 2003 16:18:53 -0000 1.2
+++ arp.h 1 Apr 2003 18:50:01 -0000 1.3
@@ -8,6 +8,21 @@
* published by the Free Software Foundation.
*/
+struct arp_ethernet {
+ unsigned char hw[6];
+ unsigned char ip[4];
+} __attribute__ ((packed));
+
+struct arp_packet {
+ unsigned short hw_type;
+ unsigned short proto_type;
+ unsigned char hw_len;
+ unsigned char proto_len;
+ unsigned short opcode;
+ struct arp_ethernet sender;
+ struct arp_ethernet target;
+} __attribute__ ((packed));
+
/**********************************************************************
* do_arp - send ARP request to server
* @thwaddr: the target HW address we received
@@ -17,3 +32,5 @@
* ethernet HW address <thwaddr> for the IP address <tipaddr>.
*/
int do_arp(unsigned char *thwaddr, unsigned char *tipaddr);
+
+int do_arp_reply(unsigned char *rx_pkt, unsigned int size);
Index: ether.h
===================================================================
RCS file: /cvsroot/blob/blob/include/net/ether.h,v
retrieving revision 1.2
retrieving revision 1.3
diff -u -d -r1.2 -r1.3
--- ether.h 18 Mar 2003 16:18:54 -0000 1.2
+++ ether.h 1 Apr 2003 18:50:01 -0000 1.3
@@ -11,6 +11,14 @@
#ifndef _BLOB_ETHER_H
#define _BLOB_ETHER_H 1
+struct ether_hdr {
+ unsigned char dest[6];
+ unsigned char src[6];
+ unsigned short proto;
+} __attribute__ ((packed));
+
+#define HTON( s ) ( ((s&0xff00)>>8 ) | ((s&0xff)<<8) )
+
/**********************************************************************
* writeether - send a ethernet packet
* @buf: the packet
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