Difference between revisions of "Ethernet"

From Ilianko
Line 11: Line 11:
  
 
==Type==
 
==Type==
 
+
<pre>
 
#define ETH_P_LOOP 0x0060 /* Ethernet Loopback packet */
 
#define ETH_P_LOOP 0x0060 /* Ethernet Loopback packet */
 
#define ETH_P_PUP 0x0200 /* Xerox PUP packet */
 
#define ETH_P_PUP 0x0200 /* Xerox PUP packet */
Line 65: Line 65:
 
#define ETH_P_HDLC 0x0019 /* HDLC frames */
 
#define ETH_P_HDLC 0x0019 /* HDLC frames */
 
#define ETH_P_ARCNET 0x001A /* 1A for ArcNet :-)            */
 
#define ETH_P_ARCNET 0x001A /* 1A for ArcNet :-)            */
 +
</pre>
  
 
==Neshto drugo==
 
==Neshto drugo==

Revision as of 13:16, 12 June 2013

IEEE 802.3

Frame size

The frame sizes omit the preamble ==

  1. define ETH_ALEN 6 /* Octets in one ethernet addr */
  2. define ETH_HLEN 14 /* Total octets in header. */
  3. define ETH_ZLEN 60 /* Min. octets in frame sans FCS */
  4. define ETH_DATA_LEN 1500 /* Max. octets in payload */
  5. define ETH_FRAME_LEN 1514 /* Max. octets in frame sans FCS */

Type

#define ETH_P_LOOP	0x0060		/* Ethernet Loopback packet	*/
#define ETH_P_PUP	0x0200		/* Xerox PUP packet		*/
#define ETH_P_PUPAT	0x0201		/* Xerox PUP Addr Trans packet	*/
#define ETH_P_IP	0x0800		/* Internet Protocol packet	*/
#define ETH_P_X25	0x0805		/* CCITT X.25			*/
#define ETH_P_ARP	0x0806		/* Address Resolution packet	*/
#define	ETH_P_BPQ	0x08FF		/* G8BPQ AX.25 Ethernet Packet	[ NOT AN OFFICIALLY REGISTERED ID ] */
#define ETH_P_IEEEPUP	0x0a00		/* Xerox IEEE802.3 PUP packet */
#define ETH_P_IEEEPUPAT	0x0a01		/* Xerox IEEE802.3 PUP Addr Trans packet */
#define ETH_P_DEC       0x6000          /* DEC Assigned proto           */
#define ETH_P_DNA_DL    0x6001          /* DEC DNA Dump/Load            */
#define ETH_P_DNA_RC    0x6002          /* DEC DNA Remote Console       */
#define ETH_P_DNA_RT    0x6003          /* DEC DNA Routing              */
#define ETH_P_LAT       0x6004          /* DEC LAT                      */
#define ETH_P_DIAG      0x6005          /* DEC Diagnostics              */
#define ETH_P_CUST      0x6006          /* DEC Customer use             */
#define ETH_P_SCA       0x6007          /* DEC Systems Comms Arch       */
#define ETH_P_RARP      0x8035		/* Reverse Addr Res packet	*/
#define ETH_P_ATALK	0x809B		/* Appletalk DDP		*/
#define ETH_P_AARP	0x80F3		/* Appletalk AARP		*/
#define ETH_P_8021Q	0x8100          /* 802.1Q VLAN Extended Header  */
#define ETH_P_IPX	0x8137		/* IPX over DIX			*/
#define ETH_P_IPV6	0x86DD		/* IPv6 over bluebook		*/
#define ETH_P_WCCP	0x883E		/* Web-cache coordination protocol 					 * defined in draft-wilson-wrec-wccp-v2-00.txt */
#define ETH_P_PPP_DISC	0x8863		/* PPPoE discovery messages     */
#define ETH_P_PPP_SES	0x8864		/* PPPoE session messages	*/
#define ETH_P_MPLS_UC	0x8847		/* MPLS Unicast traffic		*/
#define ETH_P_MPLS_MC	0x8848		/* MPLS Multicast traffic	*/
#define ETH_P_ATMMPOA	0x884c		/* MultiProtocol Over ATM	*/
#define ETH_P_ATMFATE	0x8884		/* Frame-based ATM Transport over Ethernet */
#define ETH_P_AOE	0x88A2		/* ATA over Ethernet		*/

/*
 *	Non DIX types. Won't clash for 1500 types.
 */
 
#define ETH_P_802_3	0x0001		/* Dummy type for 802.3 frames  */
#define ETH_P_AX25	0x0002		/* Dummy protocol id for AX.25  */
#define ETH_P_ALL	0x0003		/* Every packet (be careful!!!) */
#define ETH_P_802_2	0x0004		/* 802.2 frames 		*/
#define ETH_P_SNAP	0x0005		/* Internal only		*/
#define ETH_P_DDCMP     0x0006          /* DEC DDCMP: Internal only     */
#define ETH_P_WAN_PPP   0x0007          /* Dummy type for WAN PPP frames*/
#define ETH_P_PPP_MP    0x0008          /* Dummy type for PPP MP frames */
#define ETH_P_LOCALTALK 0x0009		/* Localtalk pseudo type 	*/
#define ETH_P_PPPTALK	0x0010		/* Dummy type for Atalk over PPP*/
#define ETH_P_TR_802_2	0x0011		/* 802.2 frames 		*/
#define ETH_P_MOBITEX	0x0015		/* Mobitex (kaz@cafe.net)	*/
#define ETH_P_CONTROL	0x0016		/* Card specific control frames */
#define ETH_P_IRDA	0x0017		/* Linux-IrDA			*/
#define ETH_P_ECONET	0x0018		/* Acorn Econet			*/
#define ETH_P_HDLC	0x0019		/* HDLC frames			*/
#define ETH_P_ARCNET	0x001A		/* 1A for ArcNet :-)            */

Neshto drugo