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/*******************************************************************************
Implementation of EVB TLVs for LLDP
(c) Copyright IBM Corp. 2013
Author(s): Thomas Richter <tmricht at linux.vnet.ibm.com>
This program is free software; you can redistribute it and/or modify it
under the terms and conditions of the GNU General Public License,
version 2, as published by the Free Software Foundation.
This program is distributed in the hope it will be useful, but WITHOUT
ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
more details.
You should have received a copy of the GNU General Public License along with
this program; if not, write to the Free Software Foundation, Inc.,
51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
The full GNU General Public License is included in this distribution in
the file called "COPYING".
*******************************************************************************/
/*
* Definition of the VSI data structure received via netlink interface
*/
#ifndef QBG_VDPNL_H
#define QBG_VDPNL_H
#include <linux/if_link.h>
#include <linux/if_ether.h>
#define MAX_PAYLOAD 4096 /* Maximum Payload Size */
#define MIN_RCVBUF_SIZE (MAX_PAYLOAD << 5) /* SO_RCVBUF min */
enum {
vdpnl_nlf1 = 1, /* Netlink message format 1 (draft 0.2) */
vdpnl_nlf2 /* Netlink message format 2 (ratified) */
};
struct vdpnl_mac { /* MAC-VLAN pair */
unsigned short vlan; /* Vlan identifier */
unsigned char mac[ETH_ALEN]; /* Mac address */
unsigned char qos; /* Quality of service */
unsigned char changed; /* Vlan changed by switch */
unsigned long gpid; /* Group identifier */
};
struct vdpnl_vsi { /* Data structure for VSI data via netlink */
char ifname[IFNAMSIZ 1]; /* Interface name */
int ifindex; /* Index number */
int vf; /* Virtual function number */
unsigned char hints; /* VSI request mode migrition hints */
unsigned char request; /* VSI request mode */
unsigned short response; /* VSI response code */
unsigned char vsi_mgrid;
unsigned char vsi_typeversion;
unsigned char vsi_idfmt;
unsigned char vsi_uuid[PORT_UUID_MAX];
unsigned char vsi_mgrid2[PORT_UUID_MAX];
unsigned char nl_version; /* Netlink message format version */
unsigned long vsi_typeid;
unsigned long req_seq;
pid_t req_pid;
unsigned char filter_fmt; /* Filter format type */
int macsz; /* Entries in mac-vlan pair list */
struct vdpnl_mac *maclist; /* List of MAC-VLAN pairs */
int ouisz; /* No of OUI entries */
struct vdpnl_oui_data_s *oui_list; /* OUI Entries */
};
int vdpnl_recv(unsigned char *, size_t);
int vdpnl_send(struct vdpnl_vsi *);
int vdp_request(struct vdpnl_vsi *);
int vdp22_request(struct vdpnl_vsi *, int);
int vdp_status(int, struct vdpnl_vsi *);
int vdp22_status(int, struct vdpnl_vsi *, int);
int event_trigger(struct nlmsghdr *, pid_t);
int vdp_str2vdpnl(char *, struct vdpnl_vsi *, char *);
int vdp_vdpnl2str(struct vdpnl_vsi *, char *, size_t);
int vdp22_sendevent(struct vdpnl_vsi *);
void vdp22_freemaclist(struct vdpnl_vsi *);
void vsinl_delete_oui(struct vdpnl_vsi *);
int vdp22_parse_str_vdpnl(struct vdpnl_vsi *, unsigned short *, char *);
struct vsi22 *vdp22_alloc_vsi_ext(struct vdpnl_vsi *, int *);
void copy_vsi_external(struct vdpnl_vsi *, struct vsi22 *, int);
#endif
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