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v2.10
lib/interface.c
965 строк
24 KB
Michal Ruprich
netstat: fix iface truncation with -i
06 янв 2021, 23:14
06 янв 2021, 23:14
7beb19e
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/* Code to manipulate interface information, shared between ifconfig and netstat. 10/1998 partly rewriten by Andi Kleen to support an interface list. I don't claim that the list operations are efficient @). 8/2000 Andi Kleen make the list operations a bit more efficient. People are crazy enough to use thousands of aliases now. $Id: interface.c,v 1.35 2011-01-01 03:22:31 ecki Exp $ */ #include "config.h" #include <sys/types.h> #include <sys/socket.h> #include <sys/ioctl.h> #include <netinet/in.h> #include <net/if.h> #include <stdio.h> #include <errno.h> #include <stdlib.h> #include <string.h> #include <unistd.h> #include <ctype.h> #include <string.h> #if HAVE_AFIPX #if (__GLIBC__ > 2) || (__GLIBC__ == 2 && __GLIBC_MINOR__ >= 1) #include <netipx/ipx.h> #else #include "ipx.h" #endif #endif #if HAVE_AFECONET #include <neteconet/ec.h> #endif #if HAVE_HWSLIP #include <linux/if_slip.h> #include <net/if_arp.h> #endif #include "net-support.h" #include "pathnames.h" #include "version.h" #include "proc.h" #include "interface.h" #include "sockets.h" #include "util.h" #include "intl.h" #ifdef IFF_PORTSEL const char *if_port_text[][4] = { /* Keep in step with <linux/netdevice.h> */ {"unknown", NULL, NULL, NULL}, {"10base2", "bnc", "coax", NULL}, {"10baseT", "utp", "tpe", NULL}, {"AUI", "thick", "db15", NULL}, {"100baseT", NULL, NULL, NULL}, {"100baseTX", NULL, NULL, NULL}, {"100baseFX", NULL, NULL, NULL}, {NULL, NULL, NULL, NULL}, }; #endif #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 #define IPV6_ADDR_SCOPE_MASK 0x00f0U #define IPV6_ADDR_MAPPED 0x1000U #define IPV6_ADDR_RESERVED 0x2000U /* reserved address space */ int procnetdev_vsn = 1; int ife_short; int if_list_all = 0; /* do we have requested the complete proc list, yet? */ static struct interface *int_list, *int_last; static int if_readlist_proc(const char *); static struct interface *if_cache_add(const char *name) { struct interface *ife, **nextp, *new; if (!int_list) int_last = NULL; /* the cache is sorted, so if we hit a smaller if, exit */ for (ife = int_last; ife; ife = ife->prev) { int n = nstrcmp(ife->name, name); if (n == 0) return ife; if (n < 0) break; } new = xmalloc(sizeof(*new)); safe_strncpy(new->name, name, IFNAMSIZ); nextp = ife ? &ife->next : &int_list; // keep sorting new->prev = ife; new->next = *nextp; if (new->next) new->next->prev = new; else int_last = new; *nextp = new; return new; } struct interface *lookup_interface(const char *name) { /* if we have read all, use it */ if (if_list_all) return if_cache_add(name); /* otherwise we read a limited list */ if (if_readlist_proc(name) < 0) return NULL; return if_cache_add(name); } int for_all_interfaces(int (*doit) (struct interface *, void *), void *cookie) { struct interface *ife; if (!if_list_all && (if_readlist() < 0)) return -1; for (ife = int_list; ife; ife = ife->next) { int err = doit(ife, cookie); if (err) return err; } return 0; } int if_cache_free(void) { struct interface *ife; while ((ife = int_list) != NULL) { int_list = ife->next; free(ife); } int_last = NULL; if_list_all = 0; return 0; } static int if_readconf(void) { int numreqs = 30; struct ifconf ifc; struct ifreq *ifr; int n, err = -1; int skfd; /* SIOCGIFCONF currently seems to only work properly on AF_INET sockets (as of 2.1.128) */ skfd = get_socket_for_af(AF_INET); if (skfd < 0) { fprintf(stderr, _("warning: no inet socket available: %s\n"), strerror(errno)); /* Try to soldier on with whatever socket we can get hold of. */ skfd = sockets_open(0); if (skfd < 0) return -1; } ifc.ifc_buf = NULL; for (;;) { ifc.ifc_len = sizeof(struct ifreq) * numreqs; ifc.ifc_buf = xrealloc(ifc.ifc_buf, ifc.ifc_len); if (ioctl(skfd, SIOCGIFCONF, &ifc) < 0) { perror("SIOCGIFCONF"); goto out; } if (ifc.ifc_len == sizeof(struct ifreq) * numreqs) { /* assume it overflowed and try again */ numreqs *= 2; continue; } break; } ifr = ifc.ifc_req; for (n = 0; n < ifc.ifc_len; n += sizeof(struct ifreq)) { if_cache_add(ifr->ifr_name); ifr++; } err = 0; out: free(ifc.ifc_buf); return err; } static const char *get_name(char *name, const char *p) { while (isspace(*p)) p++; while (*p) { if (isspace(*p)) break; if (*p == ':') { /* could be an alias */ const char *dot = p++; while (*p && isdigit(*p)) p++; if (*p == ':') { /* Yes it is, backup and copy it. */ p = dot; *name++ = *p++; while (*p && isdigit(*p)) { *name++ = *p++; } } else { /* No, it isn't */ p = dot; } p++; break; } *name++ = *p++; } *name++ = '\0'; return p; } static int procnetdev_version(const char *buf) { if (strstr(buf, "compressed")) return 3; if (strstr(buf, "bytes")) return 2; return 1; } static int get_dev_fields(const char *bp, struct interface *ife) { switch (procnetdev_vsn) { case 3: sscanf(bp, "%Lu %Lu %lu %lu %lu %lu %lu %lu %Lu %Lu %lu %lu %lu %lu %lu %lu", &ife->stats.rx_bytes, &ife->stats.rx_packets, &ife->stats.rx_errors, &ife->stats.rx_dropped, &ife->stats.rx_fifo_errors, &ife->stats.rx_frame_errors, &ife->stats.rx_compressed, &ife->stats.rx_multicast, &ife->stats.tx_bytes, &ife->stats.tx_packets, &ife->stats.tx_errors, &ife->stats.tx_dropped, &ife->stats.tx_fifo_errors, &ife->stats.collisions, &ife->stats.tx_carrier_errors, &ife->stats.tx_compressed); break; case 2: sscanf(bp, "%Lu %Lu %lu %lu %lu %lu %Lu %Lu %lu %lu %lu %lu %lu", &ife->stats.rx_bytes, &ife->stats.rx_packets, &ife->stats.rx_errors, &ife->stats.rx_dropped, &ife->stats.rx_fifo_errors, &ife->stats.rx_frame_errors, &ife->stats.tx_bytes, &ife->stats.tx_packets, &ife->stats.tx_errors, &ife->stats.tx_dropped, &ife->stats.tx_fifo_errors, &ife->stats.collisions, &ife->stats.tx_carrier_errors); ife->stats.rx_multicast = 0; break; case 1: sscanf(bp, "%Lu %lu %lu %lu %lu %Lu %lu %lu %lu %lu %lu", &ife->stats.rx_packets, &ife->stats.rx_errors, &ife->stats.rx_dropped, &ife->stats.rx_fifo_errors, &ife->stats.rx_frame_errors, &ife->stats.tx_packets, &ife->stats.tx_errors, &ife->stats.tx_dropped, &ife->stats.tx_fifo_errors, &ife->stats.collisions, &ife->stats.tx_carrier_errors); ife->stats.rx_bytes = 0; ife->stats.tx_bytes = 0; ife->stats.rx_multicast = 0; break; } return 0; } static int if_readlist_proc(const char *target) { FILE *fh; char buf[512]; struct interface *ife; int err; fh = fopen(_PATH_PROCNET_DEV, "r"); if (!fh) { fprintf(stderr, _("Warning: cannot open %s (%s). Limited output.\n"), _PATH_PROCNET_DEV, strerror(errno)); return -2; } if (fgets(buf, sizeof buf, fh)) /* eat line */; if (fgets(buf, sizeof buf, fh)) /* eat line */; #if 0 /* pretty, but can't cope with missing fields */ fmt = proc_gen_fmt(_PATH_PROCNET_DEV, 1, fh, "face", "", /* parsed separately */ "bytes", "%lu", "packets", "%lu", "errs", "%lu", "drop", "%lu", "fifo", "%lu", "frame", "%lu", "compressed", "%lu", "multicast", "%lu", "bytes", "%lu", "packets", "%lu", "errs", "%lu", "drop", "%lu", "fifo", "%lu", "colls", "%lu", "carrier", "%lu", "compressed", "%lu", NULL); if (!fmt) return -1; #else procnetdev_vsn = procnetdev_version(buf); #endif err = 0; while (fgets(buf, sizeof buf, fh)) { const char *s; char name[IFNAMSIZ]; s = get_name(name, buf); ife = if_cache_add(name); get_dev_fields(s, ife); ife->statistics_valid = 1; if (target && !strcmp(target,name)) break; } if (ferror(fh)) { perror(_PATH_PROCNET_DEV); err = -1; } #if 0 free(fmt); #endif fclose(fh); return err; } int if_readlist(void) { /* caller will/should check not to call this too often * (i.e. only if if_list_all == 0 */ int proc_err, conf_err; proc_err = if_readlist_proc(NULL); conf_err = if_readconf(); if_list_all = 1; if (proc_err < 0 && conf_err < 0) return -1; else return 0; } /* Support for fetching an IPX address */ #if HAVE_AFIPX static int ipx_getaddr(int sock, int ft, struct ifreq *ifr) { ((struct sockaddr_ipx *) &ifr->ifr_addr)->sipx_type = ft; return ioctl(sock, SIOCGIFADDR, ifr); } #endif /* Fetch the interface configuration from the kernel. */ int if_fetch(struct interface *ife) { struct ifreq ifr; int fd; const char *ifname = ife->name; safe_strncpy(ifr.ifr_name, ifname, sizeof(ifr.ifr_name)); if (ioctl(skfd, SIOCGIFFLAGS, &ifr) < 0) return (-1); ife->flags = ifr.ifr_flags; safe_strncpy(ifr.ifr_name, ifname, sizeof(ifr.ifr_name)); if (ioctl(skfd, SIOCGIFHWADDR, &ifr) < 0) memset(ife->hwaddr, 0, 32); else memcpy(ife->hwaddr, ifr.ifr_hwaddr.sa_data, 8); ife->type = ifr.ifr_hwaddr.sa_family; safe_strncpy(ifr.ifr_name, ifname, sizeof(ifr.ifr_name)); if (ioctl(skfd, SIOCGIFMTU, &ifr) < 0) ife->mtu = 0; else ife->mtu = ifr.ifr_mtu; #if HAVE_HWSLIP if (ife->type == ARPHRD_SLIP || ife->type == ARPHRD_CSLIP || ife->type == ARPHRD_SLIP6 || ife->type == ARPHRD_CSLIP6 || ife->type == ARPHRD_ADAPT) { #ifdef SIOCGOUTFILL safe_strncpy(ifr.ifr_name, ifname, sizeof(ifr.ifr_name)); if (ioctl(skfd, SIOCGOUTFILL, &ifr) < 0) ife->outfill = 0; else ife->outfill = (unsigned long) ifr.ifr_data; #endif #ifdef SIOCGKEEPALIVE safe_strncpy(ifr.ifr_name, ifname, sizeof(ifr.ifr_name)); if (ioctl(skfd, SIOCGKEEPALIVE, &ifr) < 0) ife->keepalive = 0; else ife->keepalive = (unsigned long) ifr.ifr_data; #endif } #endif safe_strncpy(ifr.ifr_name, ifname, sizeof(ifr.ifr_name)); if (ioctl(skfd, SIOCGIFMAP, &ifr) < 0) memset(&ife->map, 0, sizeof(struct ifmap)); else memcpy(&ife->map, &ifr.ifr_map, sizeof(struct ifmap)); safe_strncpy(ifr.ifr_name, ifname, sizeof(ifr.ifr_name)); if (ioctl(skfd, SIOCGIFMAP, &ifr) < 0) memset(&ife->map, 0, sizeof(struct ifmap)); else ife->map = ifr.ifr_map; #ifdef HAVE_TXQUEUELEN safe_strncpy(ifr.ifr_name, ifname, sizeof(ifr.ifr_name)); if (ioctl(skfd, SIOCGIFTXQLEN, &ifr) < 0) ife->tx_queue_len = -1; /* unknown value */ else ife->tx_queue_len = ifr.ifr_qlen; #else ife->tx_queue_len = -1; /* unknown value */ #endif #if HAVE_AFINET /* IPv4 address? */ fd = get_socket_for_af(AF_INET); if (fd >= 0) { safe_strncpy(ifr.ifr_name, ifname, sizeof(ifr.ifr_name)); ifr.ifr_addr.sa_family = AF_INET; if (ioctl(fd, SIOCGIFADDR, &ifr) == 0) { ife->has_ip = 1; ife->addr = ifr.ifr_addr; safe_strncpy(ifr.ifr_name, ifname, sizeof(ifr.ifr_name)); if (ioctl(fd, SIOCGIFDSTADDR, &ifr) < 0) memset(&ife->dstaddr, 0, sizeof(struct sockaddr)); else ife->dstaddr = ifr.ifr_dstaddr; safe_strncpy(ifr.ifr_name, ifname, sizeof(ifr.ifr_name)); if (ioctl(fd, SIOCGIFBRDADDR, &ifr) < 0) memset(&ife->broadaddr, 0, sizeof(struct sockaddr)); else ife->broadaddr = ifr.ifr_broadaddr; safe_strncpy(ifr.ifr_name, ifname, sizeof(ifr.ifr_name)); if (ioctl(fd, SIOCGIFNETMASK, &ifr) < 0) memset(&ife->netmask, 0, sizeof(struct sockaddr)); else ife->netmask = ifr.ifr_netmask; } else memset(&ife->addr, 0, sizeof(struct sockaddr)); } #endif #if HAVE_AFATALK /* DDP address maybe ? */ fd = get_socket_for_af(AF_APPLETALK); if (fd >= 0) { safe_strncpy(ifr.ifr_name, ifname, sizeof(ifr.ifr_name)); if (ioctl(fd, SIOCGIFADDR, &ifr) == 0) { ife->ddpaddr = ifr.ifr_addr; ife->has_ddp = 1; } } #endif #if HAVE_AFIPX /* Look for IPX addresses with all framing types */ fd = get_socket_for_af(AF_IPX); if (fd >= 0) { safe_strncpy(ifr.ifr_name, ifname, sizeof(ifr.ifr_name)); if (!ipx_getaddr(fd, IPX_FRAME_ETHERII, &ifr)) { ife->has_ipx_bb = 1; ife->ipxaddr_bb = ifr.ifr_addr; } safe_strncpy(ifr.ifr_name, ifname, sizeof(ifr.ifr_name)); if (!ipx_getaddr(fd, IPX_FRAME_SNAP, &ifr)) { ife->has_ipx_sn = 1; ife->ipxaddr_sn = ifr.ifr_addr; } safe_strncpy(ifr.ifr_name, ifname, sizeof(ifr.ifr_name)); if (!ipx_getaddr(fd, IPX_FRAME_8023, &ifr)) { ife->has_ipx_e3 = 1; ife->ipxaddr_e3 = ifr.ifr_addr; } safe_strncpy(ifr.ifr_name, ifname, sizeof(ifr.ifr_name)); if (!ipx_getaddr(fd, IPX_FRAME_8022, &ifr)) { ife->has_ipx_e2 = 1; ife->ipxaddr_e2 = ifr.ifr_addr; } } #endif #if HAVE_AFECONET /* Econet address maybe? */ fd = get_socket_for_af(AF_ECONET); if (fd >= 0) { safe_strncpy(ifr.ifr_name, ifname, sizeof(ifr.ifr_name)); if (ioctl(fd, SIOCGIFADDR, &ifr) == 0) { ife->ecaddr = ifr.ifr_addr; ife->has_econet = 1; } } #endif return 0; } int do_if_fetch(struct interface *ife) { if (if_fetch(ife) < 0) { const char *errmsg; if (errno == ENODEV) { /* Give better error message for this case. */ errmsg = _("Device not found"); } else { errmsg = strerror(errno); } fprintf(stderr, _("%s: error fetching interface information: %s\n"), ife->name, errmsg); return -1; } return 0; } int do_if_print(struct interface *ife, void *cookie) { int *opt_a = (int *) cookie; int res; res = do_if_fetch(ife); if (res >= 0) { if ((ife->flags & IFF_UP) || *opt_a) ife_print(ife); } return res; } void ife_print_short(struct interface *ptr) { printf("%-15.15s ", ptr->name); printf("%5d ", ptr->mtu); /* If needed, display the interface statistics. */ if (ptr->statistics_valid) { printf("%8llu %6lu %6lu %-6lu ", ptr->stats.rx_packets, ptr->stats.rx_errors, ptr->stats.rx_dropped, ptr->stats.rx_fifo_errors); printf("%8llu %6lu %6lu %6lu ", ptr->stats.tx_packets, ptr->stats.tx_errors, ptr->stats.tx_dropped, ptr->stats.tx_fifo_errors); } else { printf("%-56s", _(" - no statistics available -")); } /* DONT FORGET TO ADD THE FLAGS IN ife_print_long, too */ if (ptr->flags == 0) printf(_("[NO FLAGS]")); if (ptr->flags & IFF_ALLMULTI) printf("A"); if (ptr->flags & IFF_BROADCAST) printf("B"); if (ptr->flags & IFF_DEBUG) printf("D"); if (ptr->flags & IFF_LOOPBACK) printf("L"); if (ptr->flags & IFF_MULTICAST) printf("M"); #ifdef HAVE_DYNAMIC if (ptr->flags & IFF_DYNAMIC) printf("d"); #endif if (ptr->flags & IFF_PROMISC) printf("P"); if (ptr->flags & IFF_NOTRAILERS) printf("N"); if (ptr->flags & IFF_NOARP) printf("O"); if (ptr->flags & IFF_POINTOPOINT) printf("P"); if (ptr->flags & IFF_SLAVE) printf("s"); if (ptr->flags & IFF_MASTER) printf("m"); if (ptr->flags & IFF_RUNNING) printf("R"); if (ptr->flags & IFF_UP) printf("U"); /* DONT FORGET TO ADD THE FLAGS IN ife_print_long, too */ printf("\n"); } void ife_print_long(struct interface *ptr) { const struct aftype *ap; const struct hwtype *hw; int hf; int can_compress = 0; unsigned long long rx, tx, short_rx, short_tx; const char *Rext = "B"; const char *Text = "B"; static char flags[200]; #if HAVE_AFIPX static const struct aftype *ipxtype = NULL; #endif #if HAVE_AFECONET static const struct aftype *ectype = NULL; #endif #if HAVE_AFATALK static const struct aftype *ddptype = NULL; #endif #if HAVE_AFINET6 FILE *f; char addr6[40], devname[21]; struct sockaddr_storage sas; int plen, scope, dad_status, if_idx; extern struct aftype inet6_aftype; char addr6p[8][5]; #endif ap = get_afntype(ptr->addr.sa_family); if (ap == NULL) ap = get_afntype(0); hf = ptr->type; #if HAVE_HWSLIP if (hf == ARPHRD_CSLIP || hf == ARPHRD_CSLIP6) can_compress = 1; #endif hw = get_hwntype(hf); if (hw == NULL) hw = get_hwntype(-1); sprintf(flags, "flags=%d<", ptr->flags); /* DONT FORGET TO ADD THE FLAGS IN ife_print_short, too */ if (ptr->flags == 0) strcat(flags,">"); if (ptr->flags & IFF_UP) strcat(flags,_("UP,")); if (ptr->flags & IFF_BROADCAST) strcat(flags,_("BROADCAST,")); if (ptr->flags & IFF_DEBUG) strcat(flags,_("DEBUG,")); if (ptr->flags & IFF_LOOPBACK) strcat(flags,_("LOOPBACK,")); if (ptr->flags & IFF_POINTOPOINT) strcat(flags,_("POINTOPOINT,")); if (ptr->flags & IFF_NOTRAILERS) strcat(flags,_("NOTRAILERS,")); if (ptr->flags & IFF_RUNNING) strcat(flags,_("RUNNING,")); if (ptr->flags & IFF_NOARP) strcat(flags,_("NOARP,")); if (ptr->flags & IFF_PROMISC) strcat(flags,_("PROMISC,")); if (ptr->flags & IFF_ALLMULTI) strcat(flags,_("ALLMULTI,")); if (ptr->flags & IFF_SLAVE) strcat(flags,_("SLAVE,")); if (ptr->flags & IFF_MASTER) strcat(flags,_("MASTER,")); if (ptr->flags & IFF_MULTICAST) strcat(flags,_("MULTICAST,")); #ifdef HAVE_DYNAMIC if (ptr->flags & IFF_DYNAMIC) strcat(flags,_("DYNAMIC,")); #endif /* DONT FORGET TO ADD THE FLAGS IN ife_print_short */ if (flags[strlen(flags)-1] == ',') flags[strlen(flags)-1] = '>'; else flags[strlen(flags)-1] = 0; printf(_("%s: %s mtu %d"), ptr->name, flags, ptr->mtu); #ifdef SIOCSKEEPALIVE if (ptr->outfill || ptr->keepalive) printf(_(" outfill %d keepalive %d"), ptr->outfill, ptr->keepalive); #endif printf("\n"); #if HAVE_AFINET if (ptr->has_ip) { printf(_(" %s %s"), ap->name, ap->sprint(&ptr->addr_sas, 1)); printf(_(" netmask %s"), ap->sprint(&ptr->netmask_sas, 1)); if (ptr->flags & IFF_BROADCAST) { printf(_(" broadcast %s"), ap->sprint(&ptr->broadaddr_sas, 1)); } if (ptr->flags & IFF_POINTOPOINT) { printf(_(" destination %s"), ap->sprint(&ptr->dstaddr_sas, 1)); } printf("\n"); } #endif #if HAVE_AFINET6 /* FIXME: should be integrated into interface.c. */ if ((f = fopen(_PATH_PROCNET_IFINET6, "r")) != NULL) { while (fscanf(f, "%4s%4s%4s%4s%4s%4s%4s%4s %08x %02x %02x %02x %20s\n", addr6p[0], addr6p[1], addr6p[2], addr6p[3], addr6p[4], addr6p[5], addr6p[6], addr6p[7], &if_idx, &plen, &scope, &dad_status, devname) != EOF) { if (!strcmp(devname, ptr->name)) { sprintf(addr6, "%s:%s:%s:%s:%s:%s:%s:%s", addr6p[0], addr6p[1], addr6p[2], addr6p[3], addr6p[4], addr6p[5], addr6p[6], addr6p[7]); inet6_aftype.input(1, addr6, &sas); printf(_(" %s %s prefixlen %d"), inet6_aftype.name, inet6_aftype.sprint(&sas, 1), plen); printf(_(" scopeid 0x%x"), scope); flags[0] = '<'; flags[1] = 0; if (scope & IPV6_ADDR_COMPATv4) { strcat(flags, _("compat,")); scope -= IPV6_ADDR_COMPATv4; } if (scope == 0) strcat(flags, _("global,")); if (scope & IPV6_ADDR_LINKLOCAL) strcat(flags, _("link,")); if (scope & IPV6_ADDR_SITELOCAL) strcat(flags, _("site,")); if (scope & IPV6_ADDR_LOOPBACK) strcat(flags, _("host,")); if (flags[strlen(flags)-1] == ',') flags[strlen(flags)-1] = '>'; else flags[strlen(flags)-1] = 0; printf("%s\n", flags); } } fclose(f); } #endif #if HAVE_AFIPX if (ipxtype == NULL) ipxtype = get_afntype(AF_IPX); if (ipxtype != NULL) { if (ptr->has_ipx_bb) printf(_(" %s Ethernet-II %s\n"), ipxtype->name, ipxtype->sprint(&ptr->ipxaddr_bb_sas, 1)); if (ptr->has_ipx_sn) printf(_(" %s Ethernet-SNAP %s\n"), ipxtype->name, ipxtype->sprint(&ptr->ipxaddr_sn_sas, 1)); if (ptr->has_ipx_e2) printf(_(" %s Ethernet802.2 %s\n"), ipxtype->name, ipxtype->sprint(&ptr->ipxaddr_e2_sas, 1)); if (ptr->has_ipx_e3) printf(_(" %s Ethernet802.3 %s\n"), ipxtype->name, ipxtype->sprint(&ptr->ipxaddr_e3_sas, 1)); } #endif #if HAVE_AFATALK if (ddptype == NULL) ddptype = get_afntype(AF_APPLETALK); if (ddptype != NULL) { if (ptr->has_ddp) printf(_(" %s %s\n"), ddptype->name, ddptype->sprint(&ptr->ddpaddr_sas, 1)); } #endif #if HAVE_AFECONET if (ectype == NULL) ectype = get_afntype(AF_ECONET); if (ectype != NULL) { if (ptr->has_econet) printf(_(" %s %s\n"), ectype->name, ectype->sprint(&ptr->ecaddr_sas, 1)); } #endif /* For some hardware types (eg Ash, ATM) we don't print the hardware address if it's null. */ if (hw->print != NULL && (! (hw_null_address(hw, ptr->hwaddr) && hw->suppress_null_addr))) printf(_(" %s %s"), hw->name, hw->print(ptr->hwaddr)); else printf(_(" %s"), hw->name); if (ptr->tx_queue_len != -1) printf(_(" txqueuelen %d"), ptr->tx_queue_len); printf(" (%s)\n", hw->title); #ifdef IFF_PORTSEL if (ptr->flags & IFF_PORTSEL) { printf(_(" media %s"), if_port_text[ptr->map.port][0]); if (ptr->flags & IFF_AUTOMEDIA) printf(_("autoselect")); printf("\n"); } #endif /* If needed, display the interface statistics. */ if (ptr->statistics_valid) { /* XXX: statistics are currently only printed for the primary address, * not for the aliases, although strictly speaking they're shared * by all addresses. */ rx = ptr->stats.rx_bytes; short_rx = rx * 10; if (rx > 1152921504606846976ull) { short_rx = rx / 115292150460684697ull; Rext = "EiB"; } else if (rx > 1125899906842624ull) { short_rx /= 1125899906842624ull; Rext = "PiB"; } else if (rx > 1099511627776ull) { short_rx /= 1099511627776ull; Rext = "TiB"; } else if (rx > 1073741824ull) { short_rx /= 1073741824ull; Rext = "GiB"; } else if (rx > 1048576) { short_rx /= 1048576; Rext = "MiB"; } else if (rx > 1024) { short_rx /= 1024; Rext = "KiB"; } tx = ptr->stats.tx_bytes; short_tx = tx * 10; if (tx > 1152921504606846976ull) { short_tx = tx / 115292150460684697ull; Text = "EiB"; } else if (tx > 1125899906842624ull) { short_tx /= 1125899906842624ull; Text = "PiB"; } else if (tx > 1099511627776ull) { short_tx /= 1099511627776ull; Text = "TiB"; } else if (tx > 1073741824ull) { short_tx /= 1073741824ull; Text = "GiB"; } else if (tx > 1048576) { short_tx /= 1048576; Text = "MiB"; } else if (tx > 1024) { short_tx /= 1024; Text = "KiB"; } printf(" "); printf(_("RX packets %llu bytes %llu (%lu.%lu %s)\n"), ptr->stats.rx_packets, rx, (unsigned long)(short_rx / 10), (unsigned long)(short_rx % 10), Rext); if (can_compress) { printf(" "); printf(_("RX compressed:%lu\n"), ptr->stats.rx_compressed); } printf(" "); printf(_("RX errors %lu dropped %lu overruns %lu frame %lu\n"), ptr->stats.rx_errors, ptr->stats.rx_dropped, ptr->stats.rx_fifo_errors, ptr->stats.rx_frame_errors); printf(" "); printf(_("TX packets %llu bytes %llu (%lu.%lu %s)\n"), ptr->stats.tx_packets, tx, (unsigned long)(short_tx / 10), (unsigned long)(short_tx % 10), Text); if (can_compress) { printf(" "); printf(_("TX compressed %lu\n"), ptr->stats.tx_compressed); } printf(" "); printf(_("TX errors %lu dropped %lu overruns %lu carrier %lu collisions %lu\n"), ptr->stats.tx_errors, ptr->stats.tx_dropped, ptr->stats.tx_fifo_errors, ptr->stats.tx_carrier_errors, ptr->stats.collisions); } if ((ptr->map.irq || ptr->map.mem_start || ptr->map.dma || ptr->map.base_addr >= 0x100)) { printf(" device "); if (ptr->map.irq) printf(_("interrupt %d "), ptr->map.irq); if (ptr->map.base_addr >= 0x100) /* Only print devices using it for I/O maps */ printf(_("base 0x%x "), ptr->map.base_addr); if (ptr->map.mem_start) { printf(_("memory 0x%lx-%lx "), ptr->map.mem_start, ptr->map.mem_end); } if (ptr->map.dma) printf(_(" dma 0x%x"), ptr->map.dma); printf("\n"); } printf("\n"); } void ife_print(struct interface *i) { if (ife_short) ife_print_short(i); else ife_print_long(i); }