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/*
* Linux /proc/net/dev metrics cluster
*
* Copyright (c) 2013 Red Hat.
* Copyright (c) 1995,2005 Silicon Graphics, Inc. All Rights Reserved.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
* Free Software Foundation; either version 2 of the License, or (at your
* option) any later version.
*
* This program is distributed in the hope that 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.
*/
typedef struct {
uint32_t mtu;
uint32_t speed;
uint8_t duplex;
uint8_t linkup;
uint8_t running;
uint8_t pad;
} net_dev_t;
#define HWADDRSTRLEN 64
typedef struct {
int has_inet : 1;
int has_ipv6 : 1;
int has_hw : 1;
int padding : 13;
uint16_t ipv6scope;
char inet[INET_ADDRSTRLEN];
char ipv6[INET6_ADDRSTRLEN+16]; /* extra for /plen */
char hw_addr[HWADDRSTRLEN];
} net_addr_t;
#define PROC_DEV_COUNTERS_PER_LINE 16
typedef struct {
uint64_t last_gen;
uint64_t last_counters[PROC_DEV_COUNTERS_PER_LINE];
uint64_t counters[PROC_DEV_COUNTERS_PER_LINE];
net_dev_t ioc;
} net_interface_t;
#ifndef ETHTOOL_GSET
#define ETHTOOL_GSET 0x1
#endif
#ifndef SIOCGIFCONF
#define SIOCGIFCONF 0x8912
#endif
#ifndef SIOCGIFFLAGS
#define SIOCGIFFLAGS 0x8913
#endif
#ifndef SIOCGIFADDR
#define SIOCGIFADDR 0x8915
#endif
#ifndef SIOCGIFMTU
#define SIOCGIFMTU 0x8921
#endif
#ifndef SIOCETHTOOL
#define SIOCETHTOOL 0x8946
#endif
/* ioctl(SIOCIFETHTOOL) GSET ("get settings") structure */
struct ethtool_cmd {
uint32_t cmd;
uint32_t supported; /* Features this interface supports */
uint32_t advertising; /* Features this interface advertises */
uint16_t speed; /* The forced speed, 10Mb, 100Mb, gigabit */
uint8_t duplex; /* Duplex, half or full */
uint8_t port; /* Which connector port */
uint8_t phy_address;
uint8_t transceiver; /* Which tranceiver to use */
uint8_t autoneg; /* Enable or disable autonegotiation */
uint32_t maxtxpkt; /* Tx pkts before generating tx int */
uint32_t maxrxpkt; /* Rx pkts before generating rx int */
uint32_t reserved[4];
};
#define IPV6_ADDR_ANY 0x0000U
#define IPV6_ADDR_UNICAST 0x0001U
#define IPV6_ADDR_MULTICAST 0x0002U
#define IPV6_ADDR_ANYCAST 0x0004U
#define IPV6_ADDR_LOOPBACK 0x0010U
#define IPV6_ADDR_LINKLOCAL 0x0020U
#define IPV6_ADDR_SITELOCAL 0x0040U
#define IPV6_ADDR_COMPATv4 0x0080U
extern int refresh_proc_net_dev(pmInDom);
extern int refresh_net_dev_addr(pmInDom);
extern char *lookup_ipv6_scope(int);
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