cachedhcp_8h_source.html

 #ifndef _IPXE_CACHEDHCP_H
 #define _IPXE_CACHEDHCP_H

 /** @file
  *
  * Cached DHCP packet
  *
  */

 FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL );

 #include <stddef.h>
 #include <ipxe/uaccess.h>

 struct net_device;
 struct cached_dhcp_packet;

 extern struct cached_dhcp_packet cached_dhcpack;
 extern struct cached_dhcp_packet cached_proxydhcp;
 extern struct cached_dhcp_packet cached_pxebs;

 extern int cachedhcp_record ( struct cached_dhcp_packet *cache,
                               unsigned int vlan, userptr_t data,
                               size_t max_len );
 extern void cachedhcp_recycle ( struct net_device *netdev );

 #endif /* _IPXE_CACHEDHCP_H */
cached_dhcp_packet::vlan
unsigned int vlan
VLAN tag (if applicable)
Definition: cachedhcp.c:48

max_len
uint16_t max_len
Maximum length (in bytes)
Definition: ntlm.h:18

cached_dhcpack
struct cached_dhcp_packet cached_dhcpack
Cached DHCPACK.
Definition: cachedhcp.c:60

FILE_LICENCE
FILE_LICENCE(GPL2_OR_LATER_OR_UBDL)

cached_pxebs
struct cached_dhcp_packet cached_pxebs
Cached PXEBSACK.
Definition: cachedhcp.c:71

uaccess.h
Access to external ("user") memory.

cached_proxydhcp
struct cached_dhcp_packet cached_proxydhcp
Cached ProxyDHCPOFFER.
Definition: cachedhcp.c:66

netdev
static struct net_device * netdev
Definition: gdbudp.c:52

cachedhcp_recycle
void cachedhcp_recycle(struct net_device *netdev)
Recycle cached DHCPACK.
Definition: cachedhcp.c:352

cached_dhcp_packet
A cached DHCP packet.
Definition: cachedhcp.c:42

cachedhcp_record
int cachedhcp_record(struct cached_dhcp_packet *cache, unsigned int vlan, userptr_t data, size_t max_len)
Record cached DHCP packet.
Definition: cachedhcp.c:200

stddef.h

net_device
A network device.
Definition: netdevice.h:352

data
uint8_t data[48]
Additional event data.
Definition: ena.h:22

userptr_t
unsigned long userptr_t
A pointer to a user buffer.
Definition: uaccess.h:33