diff options
Diffstat (limited to 'ksysguard/ksysguardd/Solaris/NetDev.c')
-rw-r--r-- | ksysguard/ksysguardd/Solaris/NetDev.c | 679 |
1 files changed, 679 insertions, 0 deletions
diff --git a/ksysguard/ksysguardd/Solaris/NetDev.c b/ksysguard/ksysguardd/Solaris/NetDev.c new file mode 100644 index 000000000..89db266cb --- /dev/null +++ b/ksysguard/ksysguardd/Solaris/NetDev.c @@ -0,0 +1,679 @@ +/* + KSysGuard, the KDE System Guard + + Copyright (c) 1999, 2000 Chris Schlaeger <cs@kde.org> + + Solaris support by Torsten Kasch <tk@Genetik.Uni-Bielefeld.DE> + + This program is free software; you can redistribute it and/or + modify it under the terms of version 2 of the GNU General Public + License as published by the Free Software Foundation. + + 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. + + 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 Street, Fifth Floor, Boston, MA 02110-1301, USA. + +*/ + +#include <stdio.h> +#include <stdlib.h> +#include <unistd.h> +#include <string.h> +#include <errno.h> +#include <stropts.h> +#include <ctype.h> +#include <sys/types.h> +#include <sys/socket.h> +#include <sys/sockio.h> +#include <net/if.h> + +#include "config.h" + +#ifdef HAVE_KSTAT +#include <kstat.h> +#endif + +#include "ksysguardd.h" +#include "Command.h" +#include "NetDev.h" + +/* + * available network interface statistics through kstat(3): + * + * kstat name value + * ---------------------------------------------------------------------- + * for the loopback interface(s) we can get + * ipackets # packets received + * opackets # packets sent + * in addition to those, for "real" interfaces: + * oerrors # xmit errors + * ierrors # recv errors + * macxmt_errors # xmit errors reported by hardware? + * macrcv_errors # recv errors reported by hardware? + * opackets64 same as opackets (64bit) + * ipackets64 same as ipackets (64bit) + * obytes # bytes sent + * rbytes # bytes received + * obytes64 same as obytes (64bit) + * rbytes64 same as ibytes (64bit) + * collisions # collisions + * multixmt # multicasts sent? + * multircv # multicasts received? + * brdcstxmt # broadcasts transmitted + * brdcstrcv # broadcasts received + * unknowns + * blocked + * ex_collisions + * defer_xmts + * align_errors + * fcs_errors + * oflo # overflow errors + * uflo # underflow errors + * runt_errors + * missed + * tx_late_collisions + * carrier_errors + * noxmtbuf + * norcvbuf + * xmt_badinterp + * rcv_badinterp + * intr # interrupts? + * xmtretry # xmit retries? + * ifspeed interface speed: 10000000 for 10BaseT + * duplex "half" or "full" + * media e.g. "PHY/MII" + * promisc promiscuous mode (e.g. "off") + * first_collisions + * multi_collisions + * sqe_errors + * toolong_errors + */ + +typedef struct { + char *Name; + short flags; + unsigned long ipackets; + unsigned long OLDipackets; + unsigned long opackets; + unsigned long OLDopackets; + unsigned long ierrors; + unsigned long OLDierrors; + unsigned long oerrors; + unsigned long OLDoerrors; + unsigned long collisions; + unsigned long OLDcollisions; + unsigned long multixmt; + unsigned long OLDmultixmt; + unsigned long multircv; + unsigned long OLDmultircv; + unsigned long brdcstxmt; + unsigned long OLDbrdcstxmt; + unsigned long brdcstrcv; + unsigned long OLDbrdcstrcv; +} NetDevInfo; + + +#define NBUFFERS 64 +#define MAXNETDEVS 64 +static NetDevInfo IfInfo[MAXNETDEVS]; + +static int NetDevCount; + +/* + * insertnetdev() -- insert device name & flags into our list + */ +int insertnetdev( const char *name, const short flags ) { + + int i = 0; + + /* + * interface "aliases" don't seem to have + * separate kstat statistics, so we skip them + */ + if( strchr( name, (int) ':' ) != NULL ) + return( 0 ); + + while( (i < NetDevCount) && (strcmp( IfInfo[i].Name, name ) != 0) ) { + if( strcmp( IfInfo[i].Name, name ) == 0 ) + return( 0 ); + i++; + } + + /* + * init new slot + */ + IfInfo[i].Name = strdup( name ); + IfInfo[i].flags = flags; + IfInfo[i].ipackets = 0L; + IfInfo[i].OLDipackets = 0L; + IfInfo[i].opackets = 0L; + IfInfo[i].OLDopackets = 0L; + IfInfo[i].ierrors = 0L; + IfInfo[i].OLDierrors = 0L; + IfInfo[i].oerrors = 0L; + IfInfo[i].OLDoerrors = 0L; + IfInfo[i].collisions = 0L; + IfInfo[i].OLDcollisions = 0L; + IfInfo[i].multixmt = 0L; + IfInfo[i].OLDmultixmt = 0L; + IfInfo[i].multircv = 0L; + IfInfo[i].OLDmultircv = 0L; + IfInfo[i].brdcstxmt = 0L; + IfInfo[i].OLDbrdcstxmt = 0L; + IfInfo[i].brdcstrcv = 0L; + IfInfo[i].OLDbrdcstrcv = 0L; + NetDevCount = ++i; + + /* XXX: need sanity checks! */ + return( 0 ); +} + +/* + * getnetdevlist() -- get a list of all "up" interfaces + */ +int getnetdevlist( void ) { + + int fd; + int buffsize; + int prevsize; + int prevCount; + struct ifconf ifc; + struct ifreq *ifr; + + if( (fd = socket( PF_INET, SOCK_DGRAM, 0 )) < 0 ) { + return( -1 ); + } + + /* + * get the interface list via iotl( SIOCGIFCONF ) + * the following algorithm based on ideas from W.R. Stevens' + * "UNIX Network Programming", Vol. 1: + * Since the ioctl may return 0, indicating success, even if the + * ifreq buffer was too small, we have to make sure, it didn't + * get truncated by comparing our initial size guess with the + * actual returned size. + */ + prevsize = 0; + buffsize = NBUFFERS * sizeof( struct ifreq ); + while( 1 ) { + if( (ifc.ifc_buf = malloc( buffsize )) == NULL ) + return( -1 ); + + ifc.ifc_len = buffsize; + if( ioctl( fd, SIOCGIFCONF, &ifc ) < 0 ) { + if( errno != EINVAL || prevsize != 0 ) { + free( ifc.ifc_buf ); + return( -1 ); + } + } else { + if( ifc.ifc_len == prevsize ) + /* success */ + break; + prevsize = ifc.ifc_len; + } + /* + * initial buffer guessed too small, allocate a bigger one + */ + free( ifc.ifc_buf ); + buffsize = (NBUFFERS + 10) * sizeof( struct ifreq ); + } + + /* + * get the names for all interfaces which are configured "up" + * we're not interested in the ifc data (address), so we reuse the + * same structure (with ifc.len set) for the next ioctl() + */ + prevCount = NetDevCount; + for( ifr = (struct ifreq *) ifc.ifc_buf; + ifr < (struct ifreq *) (ifc.ifc_buf + ifc.ifc_len); + ifr++ ) { + if( ioctl( fd, SIOCGIFFLAGS, ifr ) < 0 ) { + free( ifc.ifc_buf ); + return( -1 ); + } + if( ifr->ifr_flags & IFF_UP ) + insertnetdev( ifr->ifr_name, ifr->ifr_flags ); + } + free( ifc.ifc_buf ); + close( fd ); + + if( (prevCount > 0) && (prevCount != NetDevCount) ) { + print_error( "RECONFIGURE\n" ); + prevCount = NetDevCount; + } + + return( NetDevCount ); +} + +void initNetDev( struct SensorModul* sm ) { +#ifdef HAVE_KSTAT + char mon[128]; + int i; + + getnetdevlist(); + for( i = 0; i < NetDevCount; i++ ) { + sprintf( mon, "network/%s/ipackets", IfInfo[i].Name ); + registerMonitor( mon, "integer", + printIPackets, printIPacketsInfo, sm ); + sprintf( mon, "network/%s/opackets", IfInfo[i].Name ); + registerMonitor( mon, "integer", + printOPackets, printOPacketsInfo, sm ); + /* + * if this isn't a loopback interface, + * register additional monitors + */ + if( ! (IfInfo[i].flags & IFF_LOOPBACK) ) { + /* + * recv errors + */ + sprintf( mon, "network/%s/ierrors", + IfInfo[i].Name ); + registerMonitor( mon, "integer", + printIErrors, printIErrorsInfo, sm ); + /* + * xmit errors + */ + sprintf( mon, "network/%s/oerrors", + IfInfo[i].Name ); + registerMonitor( mon, "integer", + printOErrors, printOErrorsInfo, sm ); + /* + * collisions + */ + sprintf( mon, "network/%s/collisions", + IfInfo[i].Name ); + registerMonitor( mon, "integer", + printCollisions, printCollisionsInfo, sm ); + /* + * multicast xmits + */ + sprintf( mon, "network/%s/multixmt", + IfInfo[i].Name ); + registerMonitor( mon, "integer", + printMultiXmits, printMultiXmitsInfo, sm ); + /* + * multicast recvs + */ + sprintf( mon, "network/%s/multircv", + IfInfo[i].Name ); + registerMonitor( mon, "integer", + printMultiRecvs, printMultiRecvsInfo, sm ); + /* + * broadcast xmits + */ + sprintf( mon, "network/%s/brdcstxmt", + IfInfo[i].Name ); + registerMonitor( mon, "integer", + printBcastXmits, printBcastXmitsInfo, sm ); + /* + * broadcast recvs + */ + sprintf( mon, "network/%s/brdcstrcv", + IfInfo[i].Name ); + registerMonitor( mon, "integer", + printBcastRecvs, printBcastRecvsInfo, sm ); + } + } +#endif +} + +void exitNetDev( void ) { +} + +int updateNetDev( void ) { + +#ifdef HAVE_KSTAT + kstat_ctl_t *kctl; + kstat_t *ksp; + kstat_named_t *kdata; + int i; + + /* + * get a kstat handle and update the user's kstat chain + */ + if( (kctl = kstat_open()) == NULL ) + return( 0 ); + while( kstat_chain_update( kctl ) != 0 ) + ; + + for( i = 0; i < NetDevCount; i++ ) { + char *name; + char *ptr; + + /* + * chop off the trailing interface no + */ + name = strdup( IfInfo[i].Name ); + ptr = name + strlen( name ) - 1; + while( (ptr > name) && isdigit( (int) *ptr ) ) { + *ptr = '\0'; + ptr--; + } + + /* + * traverse the kstat chain + * to find the appropriate statistics + */ + if( (ksp = kstat_lookup( kctl, + name, 0, IfInfo[i].Name )) == NULL ) { + free( name ); + return( 0 ); + } + if( kstat_read( kctl, ksp, NULL ) == -1 ) { + free( name ); + return( 0 ); + } + free( name ); + + /* + * lookup & store the data + */ + kdata = (kstat_named_t *) kstat_data_lookup( ksp, "ipackets" ); + if( kdata != NULL ) { + IfInfo[i].OLDipackets = IfInfo[i].ipackets; + IfInfo[i].ipackets = kdata->value.ul; + } + kdata = (kstat_named_t *) kstat_data_lookup( ksp, "opackets" ); + if( kdata != NULL ) { + IfInfo[i].OLDopackets = IfInfo[i].opackets; + IfInfo[i].opackets = kdata->value.ul; + } + kdata = (kstat_named_t *) kstat_data_lookup( ksp, "ierrors" ); + if( kdata != NULL ) { + IfInfo[i].OLDierrors = IfInfo[i].ierrors; + IfInfo[i].ierrors = kdata->value.ul; + } + kdata = (kstat_named_t *) kstat_data_lookup( ksp, "oerrors" ); + if( kdata != NULL ) { + IfInfo[i].OLDoerrors = IfInfo[i].oerrors; + IfInfo[i].oerrors = kdata->value.ul; + } + kdata = (kstat_named_t *) kstat_data_lookup( ksp, "collisions" ); + if( kdata != NULL ) { + IfInfo[i].OLDcollisions = IfInfo[i].collisions; + IfInfo[i].collisions = kdata->value.ul; + } + kdata = (kstat_named_t *) kstat_data_lookup( ksp, "multixmt" ); + if( kdata != NULL ) { + IfInfo[i].OLDmultixmt = IfInfo[i].multixmt; + IfInfo[i].multixmt = kdata->value.ul; + } + kdata = (kstat_named_t *) kstat_data_lookup( ksp, "multircv" ); + if( kdata != NULL ) { + IfInfo[i].OLDmultircv = IfInfo[i].multircv; + IfInfo[i].multircv = kdata->value.ul; + } + kdata = (kstat_named_t *) kstat_data_lookup( ksp, "brdcstxmt" ); + if( kdata != NULL ) { + IfInfo[i].OLDbrdcstxmt = IfInfo[i].brdcstxmt; + IfInfo[i].brdcstxmt = kdata->value.ul; + } + kdata = (kstat_named_t *) kstat_data_lookup( ksp, "brdcstrcv" ); + if( kdata != NULL ) { + IfInfo[i].OLDbrdcstrcv = IfInfo[i].brdcstrcv; + IfInfo[i].brdcstrcv = kdata->value.ul; + } + } + + kstat_close( kctl ); +#endif /* ! HAVE_KSTAT */ + + return( 0 ); +} + +void printIPacketsInfo( const char *cmd ) { + fprintf(CurrentClient, "Received Packets\t0\t0\tPackets\n" ); +} + +void printIPackets( const char *cmd ) { + + char *cmdcopy = strdup( cmd ); + char *name, *ptr; + int i; + + ptr = strchr( cmdcopy, (int) '/' ); + name = ++ptr; + ptr = strchr( name, (int) '/' ); + *ptr = '\0'; + + for( i = 0; i < NetDevCount; i++ ) { + if( (IfInfo[i].OLDipackets > 0) + && (strcmp( IfInfo[i].Name, name ) == 0) ) { + fprintf(CurrentClient, "%ld\n", + IfInfo[i].ipackets - IfInfo[i].OLDipackets); + free( cmdcopy ); + return; + } + } + free( cmdcopy ); + fprintf(CurrentClient, "0\n" ); +} + +void printOPacketsInfo( const char *cmd ) { + fprintf(CurrentClient, "Transmitted Packets\t0\t0\tPackets\n" ); +} + +void printOPackets( const char *cmd ) { + + char *cmdcopy = strdup( cmd ); + char *name, *ptr; + int i; + + ptr = strchr( cmdcopy, (int) '/' ); + name = ++ptr; + ptr = strchr( name, (int) '/' ); + *ptr = '\0'; + + for( i = 0; i < NetDevCount; i++ ) { + if( (IfInfo[i].OLDopackets > 0) + && (strcmp( IfInfo[i].Name, name ) == 0) ) { + fprintf(CurrentClient, "%ld\n", + IfInfo[i].opackets - IfInfo[i].OLDopackets ); + free( cmdcopy ); + return; + } + } + free( cmdcopy ); + fprintf(CurrentClient, "0\n" ); +} + +void printIErrorsInfo( const char *cmd ) { + fprintf(CurrentClient, "Input Errors\t0\t0\tPackets\n" ); +} + +void printIErrors( const char *cmd ) { + + char *cmdcopy = strdup( cmd ); + char *name, *ptr; + int i; + + ptr = strchr( cmdcopy, (int) '/' ); + name = ++ptr; + ptr = strchr( name, (int) '/' ); + *ptr = '\0'; + + for( i = 0; i < NetDevCount; i++ ) { + if( (IfInfo[i].OLDierrors > 0) + && (strcmp( IfInfo[i].Name, name ) == 0) ) { + fprintf(CurrentClient, "%ld\n", + IfInfo[i].ierrors - IfInfo[i].OLDierrors ); + free( cmdcopy ); + return; + } + } + free( cmdcopy ); + fprintf(CurrentClient, "0\n" ); +} + +void printOErrorsInfo( const char *cmd ) { + fprintf(CurrentClient, "Output Errors\t0\t0\tPackets\n" ); +} + +void printOErrors( const char *cmd ) { + + char *cmdcopy = strdup( cmd ); + char *name, *ptr; + int i; + + ptr = strchr( cmdcopy, (int) '/' ); + name = ++ptr; + ptr = strchr( name, (int) '/' ); + *ptr = '\0'; + + for( i = 0; i < NetDevCount; i++ ) { + if( (IfInfo[i].OLDoerrors > 0) + && (strcmp( IfInfo[i].Name, name ) == 0) ) { + fprintf(CurrentClient, "%ld\n", + IfInfo[i].oerrors - IfInfo[i].OLDoerrors ); + free( cmdcopy ); + return; + } + } + free( cmdcopy ); + fprintf(CurrentClient, "0\n" ); +} + +void printCollisionsInfo( const char *cmd ) { + fprintf(CurrentClient, "Collisions\t0\t0\tPackets\n" ); +} + +void printCollisions( const char *cmd ) { + + char *cmdcopy = strdup( cmd ); + char *name, *ptr; + int i; + + ptr = strchr( cmdcopy, (int) '/' ); + name = ++ptr; + ptr = strchr( name, (int) '/' ); + *ptr = '\0'; + + for( i = 0; i < NetDevCount; i++ ) { + if( (IfInfo[i].OLDcollisions > 0) + && (strcmp( IfInfo[i].Name, name ) == 0) ) { + fprintf(CurrentClient, "%ld\n", + IfInfo[i].collisions - IfInfo[i].OLDcollisions ); + free( cmdcopy ); + return; + } + } + free( cmdcopy ); + fprintf(CurrentClient, "0\n" ); +} + +void printMultiXmitsInfo( const char *cmd ) { + fprintf(CurrentClient, "Multicasts Sent\t0\t0\tPackets\n" ); +} + +void printMultiXmits( const char *cmd ) { + + char *cmdcopy = strdup( cmd ); + char *name, *ptr; + int i; + + ptr = strchr( cmdcopy, (int) '/' ); + name = ++ptr; + ptr = strchr( name, (int) '/' ); + *ptr = '\0'; + + for( i = 0; i < NetDevCount; i++ ) { + if( (IfInfo[i].OLDmultixmt > 0) + && (strcmp( IfInfo[i].Name, name ) == 0) ) { + fprintf(CurrentClient, "%ld\n", + IfInfo[i].multixmt - IfInfo[i].OLDmultixmt ); + free( cmdcopy ); + return; + } + } + free( cmdcopy ); + fprintf(CurrentClient, "0\n" ); +} + +void printMultiRecvsInfo( const char *cmd ) { + fprintf(CurrentClient, "Multicasts Received\t0\t0\tPackets\n" ); +} + +void printMultiRecvs( const char *cmd ) { + + char *cmdcopy = strdup( cmd ); + char *name, *ptr; + int i; + + ptr = strchr( cmdcopy, (int) '/' ); + name = ++ptr; + ptr = strchr( name, (int) '/' ); + *ptr = '\0'; + + for( i = 0; i < NetDevCount; i++ ) { + if( (IfInfo[i].OLDmultircv > 0) + && (strcmp( IfInfo[i].Name, name ) == 0) ) { + fprintf(CurrentClient, "%ld\n", + IfInfo[i].multircv - IfInfo[i].OLDmultircv ); + free( cmdcopy ); + return; + } + } + free( cmdcopy ); + fprintf(CurrentClient, "0\n" ); +} + +void printBcastXmitsInfo( const char *cmd ) { + fprintf(CurrentClient, "Broadcasts Sent\t0\t0\tPackets\n" ); +} + +void printBcastXmits( const char *cmd ) { + + char *cmdcopy = strdup( cmd ); + char *name, *ptr; + int i; + + ptr = strchr( cmdcopy, (int) '/' ); + name = ++ptr; + ptr = strchr( name, (int) '/' ); + *ptr = '\0'; + + for( i = 0; i < NetDevCount; i++ ) { + if( (IfInfo[i].OLDbrdcstxmt > 0) + && (strcmp( IfInfo[i].Name, name ) == 0) ) { + fprintf(CurrentClient, "%ld\n", + IfInfo[i].brdcstxmt - IfInfo[i].OLDbrdcstxmt ); + free( cmdcopy ); + return; + } + } + free( cmdcopy ); + fprintf(CurrentClient, "0\n" ); +} + +void printBcastRecvsInfo( const char *cmd ) { + fprintf(CurrentClient, "Broadcasts Received\t0\t0\tPackets\n" ); +} + +void printBcastRecvs( const char *cmd ) { + + char *cmdcopy = strdup( cmd ); + char *name, *ptr; + int i; + + ptr = strchr( cmdcopy, (int) '/' ); + name = ++ptr; + ptr = strchr( name, (int) '/' ); + *ptr = '\0'; + + for( i = 0; i < NetDevCount; i++ ) { + if( (IfInfo[i].OLDbrdcstrcv > 0) + && (strcmp( IfInfo[i].Name, name ) == 0) ) { + fprintf(CurrentClient, "%ld\n", + IfInfo[i].brdcstrcv - IfInfo[i].OLDbrdcstrcv ); + free( cmdcopy ); + return; + } + } + free( cmdcopy ); + fprintf(CurrentClient, "0\n" ); +} |