blob: 952d6c75206f15b93a23812061f4e473f4b8ae54 (
plain) (
blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
|
#ifndef _IPXE_EAPOL_H
#define _IPXE_EAPOL_H
/** @file
*
* Extensible Authentication Protocol over LAN (EAPoL)
*
*/
FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL );
#include <stdint.h>
#include <ipxe/netdevice.h>
#include <ipxe/tables.h>
/** EAPoL header */
struct eapol_header {
/** Version */
uint8_t version;
/** Type */
uint8_t type;
/** Payload length */
uint16_t len;
} __attribute__ (( packed ));
/** 802.1X-2001 */
#define EAPOL_VERSION_2001 1
/** EAPoL-encapsulated EAP packets */
#define EAPOL_TYPE_EAP 0
/** EAPoL key */
#define EAPOL_TYPE_KEY 5
/** An EAPoL handler */
struct eapol_handler {
/** Type */
uint8_t type;
/**
* Process received packet
*
* @v iobuf I/O buffer
* @v netdev Network device
* @v ll_source Link-layer source address
* @ret rc Return status code
*
* This method takes ownership of the I/O buffer.
*/
int ( * rx ) ( struct io_buffer *iobuf, struct net_device *netdev,
const void *ll_source );
};
/** EAPoL handler table */
#define EAPOL_HANDLERS __table ( struct eapol_handler, "eapol_handlers" )
/** Declare an EAPoL handler */
#define __eapol_handler __table_entry ( EAPOL_HANDLERS, 01 )
extern struct net_protocol eapol_protocol __net_protocol;
#endif /* _IPXE_EAPOL_H */
|
