diff options
author | Glenn L McGrath <bug1@ihug.co.nz> | 2002-08-22 23:35:36 +0400 |
---|---|---|
committer | Glenn L McGrath <bug1@ihug.co.nz> | 2002-08-22 23:35:36 +0400 |
commit | 1ed9dd9d062e27807745c11736b0c6401677c12e (patch) | |
tree | 658508cc9a3d78deeac6509250733097b5efaa55 /libbb | |
parent | 4534af276360675b6058e3b255a0d63f7f8c0c96 (diff) |
Remove duplicate definitions, run through indent
Diffstat (limited to 'libbb')
-rw-r--r-- | libbb/interface.c | 2571 |
1 files changed, 1279 insertions, 1292 deletions
diff --git a/libbb/interface.c b/libbb/interface.c index 5800e0f6a..04abda39d 100644 --- a/libbb/interface.c +++ b/libbb/interface.c @@ -15,7 +15,7 @@ * that either displays or sets the characteristics of * one or more of the system's networking interfaces. * - * Version: $Id: interface.c,v 1.8 2002/07/03 11:46:36 andersen Exp $ + * Version: $Id: interface.c,v 1.9 2002/08/22 19:35:36 bug1 Exp $ * * Author: Fred N. van Kempen, <waltje@uwalt.nl.mugnet.org> * and others. Copyright 1993 MicroWalt Corporation @@ -103,14 +103,14 @@ static int procnetdev_vsn = 1; */ struct in6_ifreq { - struct in6_addr ifr6_addr; - __u32 ifr6_prefixlen; - unsigned int ifr6_ifindex; + struct in6_addr ifr6_addr; + __u32 ifr6_prefixlen; + unsigned int ifr6_ifindex; }; #endif -#endif /* HAVE_AFINET6 */ +#endif /* HAVE_AFINET6 */ #if HAVE_AFIPX #if (__GLIBC__ >= 2) && (__GLIBC_MINOR__ >= 1) @@ -136,34 +136,33 @@ struct in6_ifreq { #endif #ifndef IFF_DYNAMIC -#define IFF_DYNAMIC 0x8000 /* dialup device with changing addresses */ +#define IFF_DYNAMIC 0x8000 /* dialup device with changing addresses */ #endif /* This structure defines protocol families and their handlers. */ struct aftype { - const char *name; - const char *title; - int af; - int alen; - char *(*print) (unsigned char *); - char *(*sprint) (struct sockaddr *, int numeric); - int (*input) (int type, char *bufp, struct sockaddr *); - void (*herror) (char *text); - int (*rprint) (int options); - int (*rinput) (int typ, int ext, char **argv); - - /* may modify src */ - int (*getmask) (char *src, struct sockaddr * mask, char *name); - - int fd; - char *flag_file; + const char *name; + const char *title; + int af; + int alen; + char *(*print) (unsigned char *); + char *(*sprint) (struct sockaddr *, int numeric); + int (*input) (int type, char *bufp, struct sockaddr *); + void (*herror) (char *text); + int (*rprint) (int options); + int (*rinput) (int typ, int ext, char **argv); + + /* may modify src */ + int (*getmask) (char *src, struct sockaddr * mask, char *name); + + int fd; + char *flag_file; }; -static struct aftype *aftypes[]; - #ifdef KEEP_UNUSED static int flag_unx; + #ifdef HAVE_AFIPX static int flag_ipx; #endif @@ -177,6 +176,7 @@ static int flag_ddp; static int flag_netrom; #endif static int flag_inet; + #ifdef HAVE_AFINET6 static int flag_inet6; #endif @@ -192,386 +192,366 @@ static int flag_ash; static struct aftrans_t { - char *alias; - char *name; - int *flag; + char *alias; + char *name; + int *flag; } aftrans[] = { #ifdef HAVE_AFX25 - { - "ax25", "ax25", &flag_ax25 - }, + { + "ax25", "ax25", &flag_ax25}, #endif - { - "ip", "inet", &flag_inet - }, + { + "ip", "inet", &flag_inet}, #ifdef HAVE_AFINET6 - { - "ip6", "inet6", &flag_inet6 - }, + { + "ip6", "inet6", &flag_inet6}, #endif #ifdef HAVE_AFIPX - { - "ipx", "ipx", &flag_ipx - }, + { + "ipx", "ipx", &flag_ipx}, #endif #ifdef HAVE_AFATALK - { - "appletalk", "ddp", &flag_ddp - }, + { + "appletalk", "ddp", &flag_ddp}, #endif #ifdef HAVE_AFNETROM - { - "netrom", "netrom", &flag_netrom - }, + { + "netrom", "netrom", &flag_netrom}, #endif - { - "inet", "inet", &flag_inet - }, + { + "inet", "inet", &flag_inet}, #ifdef HAVE_AFINET6 - { - "inet6", "inet6", &flag_inet6 - }, + { + "inet6", "inet6", &flag_inet6}, #endif #ifdef HAVE_AFATALK - { - "ddp", "ddp", &flag_ddp - }, -#endif - { - "unix", "unix", &flag_unx - }, - { - "tcpip", "inet", &flag_inet - }, + { + "ddp", "ddp", &flag_ddp}, +#endif + { + "unix", "unix", &flag_unx}, { + "tcpip", "inet", &flag_inet}, #ifdef HAVE_AFECONET - { - "econet", "ec", &flag_econet - }, + { + "econet", "ec", &flag_econet}, #endif #ifdef HAVE_AFX25 - { - "x25", "x25", &flag_x25 - }, + { + "x25", "x25", &flag_x25}, #endif #ifdef HAVE_AFASH - { - "ash", "ash", &flag_ash - }, + { + "ash", "ash", &flag_ash}, #endif - { - 0, 0, 0 - } + { + 0, 0, 0} }; static char afname[256] = ""; -#endif /* KEEP_UNUSED */ +#endif /* KEEP_UNUSED */ #if HAVE_AFUNIX /* Display a UNIX domain address. */ static char *UNIX_print(unsigned char *ptr) { - return (ptr); + return (ptr); } /* Display a UNIX domain address. */ static char *UNIX_sprint(struct sockaddr *sap, int numeric) { - static char buf[64]; + static char buf[64]; - if (sap->sa_family == 0xFFFF || sap->sa_family == 0) - return safe_strncpy(buf, _("[NONE SET]"), sizeof(buf)); - return (UNIX_print(sap->sa_data)); + if (sap->sa_family == 0xFFFF || sap->sa_family == 0) + return safe_strncpy(buf, _("[NONE SET]"), sizeof(buf)); + return (UNIX_print(sap->sa_data)); } -static struct aftype unix_aftype = -{ - "unix", "UNIX Domain", AF_UNIX, 0, - UNIX_print, UNIX_sprint, NULL, NULL, - NULL, NULL, NULL, - -1, - "/proc/net/unix" +static struct aftype unix_aftype = { + "unix", "UNIX Domain", AF_UNIX, 0, + UNIX_print, UNIX_sprint, NULL, NULL, + NULL, NULL, NULL, + -1, + "/proc/net/unix" }; -#endif /* HAVE_AFUNIX */ +#endif /* HAVE_AFUNIX */ #if HAVE_AFINET #ifdef KEEP_UNUSED static void INET_reserror(char *text) { - herror(text); + herror(text); } /* Display an Internet socket address. */ static char *INET_print(unsigned char *ptr) { - return (inet_ntoa((*(struct in_addr *) ptr))); + return (inet_ntoa((*(struct in_addr *) ptr))); } -#endif /* KEEP_UNUSED */ +#endif /* KEEP_UNUSED */ /* Display an Internet socket address. */ static char *INET_sprint(struct sockaddr *sap, int numeric) { - static char buff[128]; + static char buff[128]; - if (sap->sa_family == 0xFFFF || sap->sa_family == 0) - return safe_strncpy(buff, _("[NONE SET]"), sizeof(buff)); + if (sap->sa_family == 0xFFFF || sap->sa_family == 0) + return safe_strncpy(buff, _("[NONE SET]"), sizeof(buff)); - if (INET_rresolve(buff, sizeof(buff), (struct sockaddr_in *) sap, - numeric, 0xffffff00) != 0) - return (NULL); + if (INET_rresolve(buff, sizeof(buff), (struct sockaddr_in *) sap, + numeric, 0xffffff00) != 0) + return (NULL); - return (buff); + return (buff); } #ifdef KEEP_UNUSED -static char *INET_sprintmask(struct sockaddr *sap, int numeric, - unsigned int netmask) +static char *INET_sprintmask(struct sockaddr *sap, int numeric, + unsigned int netmask) { - static char buff[128]; - - if (sap->sa_family == 0xFFFF || sap->sa_family == 0) - return safe_strncpy(buff, _("[NONE SET]"), sizeof(buff)); - if (INET_rresolve(buff, sizeof(buff), (struct sockaddr_in *) sap, - numeric, netmask) != 0) - return (NULL); - return (buff); + static char buff[128]; + + if (sap->sa_family == 0xFFFF || sap->sa_family == 0) + return safe_strncpy(buff, _("[NONE SET]"), sizeof(buff)); + if (INET_rresolve(buff, sizeof(buff), (struct sockaddr_in *) sap, + numeric, netmask) != 0) + return (NULL); + return (buff); } static int INET_getsock(char *bufp, struct sockaddr *sap) { - char *sp = bufp, *bp; - unsigned int i; - unsigned val; - struct sockaddr_in *sin; - - sin = (struct sockaddr_in *) sap; - sin->sin_family = AF_INET; - sin->sin_port = 0; - - val = 0; - bp = (char *) &val; - for (i = 0; i < sizeof(sin->sin_addr.s_addr); i++) { - *sp = toupper(*sp); - - if ((*sp >= 'A') && (*sp <= 'F')) - bp[i] |= (int) (*sp - 'A') + 10; - else if ((*sp >= '0') && (*sp <= '9')) - bp[i] |= (int) (*sp - '0'); - else - return (-1); + char *sp = bufp, *bp; + unsigned int i; + unsigned val; + struct sockaddr_in *sin; - bp[i] <<= 4; - sp++; - *sp = toupper(*sp); + sin = (struct sockaddr_in *) sap; + sin->sin_family = AF_INET; + sin->sin_port = 0; - if ((*sp >= 'A') && (*sp <= 'F')) - bp[i] |= (int) (*sp - 'A') + 10; - else if ((*sp >= '0') && (*sp <= '9')) - bp[i] |= (int) (*sp - '0'); - else - return (-1); - - sp++; - } - sin->sin_addr.s_addr = htonl(val); + val = 0; + bp = (char *) &val; + for (i = 0; i < sizeof(sin->sin_addr.s_addr); i++) { + *sp = toupper(*sp); + + if ((*sp >= 'A') && (*sp <= 'F')) + bp[i] |= (int) (*sp - 'A') + 10; + else if ((*sp >= '0') && (*sp <= '9')) + bp[i] |= (int) (*sp - '0'); + else + return (-1); + + bp[i] <<= 4; + sp++; + *sp = toupper(*sp); + + if ((*sp >= 'A') && (*sp <= 'F')) + bp[i] |= (int) (*sp - 'A') + 10; + else if ((*sp >= '0') && (*sp <= '9')) + bp[i] |= (int) (*sp - '0'); + else + return (-1); + + sp++; + } + sin->sin_addr.s_addr = htonl(val); - return (sp - bufp); + return (sp - bufp); } static int INET_input(int type, char *bufp, struct sockaddr *sap) { - switch (type) { - case 1: - return (INET_getsock(bufp, sap)); - case 256: - return (INET_resolve(bufp, (struct sockaddr_in *) sap, 1)); - default: - return (INET_resolve(bufp, (struct sockaddr_in *) sap, 0)); - } + switch (type) { + case 1: + return (INET_getsock(bufp, sap)); + case 256: + return (INET_resolve(bufp, (struct sockaddr_in *) sap, 1)); + default: + return (INET_resolve(bufp, (struct sockaddr_in *) sap, 0)); + } } static int INET_getnetmask(char *adr, struct sockaddr *m, char *name) { - struct sockaddr_in *mask = (struct sockaddr_in *) m; - char *slash, *end; - int prefix; + struct sockaddr_in *mask = (struct sockaddr_in *) m; + char *slash, *end; + int prefix; - if ((slash = strchr(adr, '/')) == NULL) - return 0; + if ((slash = strchr(adr, '/')) == NULL) + return 0; - *slash++ = '\0'; - prefix = strtoul(slash, &end, 0); - if (*end != '\0') - return -1; + *slash++ = '\0'; + prefix = strtoul(slash, &end, 0); + if (*end != '\0') + return -1; - if (name) { - sprintf(name, "/%d", prefix); - } - mask->sin_family = AF_INET; - mask->sin_addr.s_addr = htonl(~(0xffffffffU >> prefix)); - return 1; + if (name) { + sprintf(name, "/%d", prefix); + } + mask->sin_family = AF_INET; + mask->sin_addr.s_addr = htonl(~(0xffffffffU >> prefix)); + return 1; } -#endif /* KEEP_UNUSED */ - -static struct aftype inet_aftype = -{ - "inet", "DARPA Internet", AF_INET, sizeof(unsigned long), - NULL /* UNUSED INET_print */, INET_sprint, - NULL /* UNUSED INET_input */, NULL /* UNUSED INET_reserror */, - NULL /*INET_rprint */ , NULL /*INET_rinput */ , - NULL /* UNUSED INET_getnetmask */, - -1, - NULL +#endif /* KEEP_UNUSED */ + +static struct aftype inet_aftype = { + "inet", "DARPA Internet", AF_INET, sizeof(unsigned long), + NULL /* UNUSED INET_print */ , INET_sprint, + NULL /* UNUSED INET_input */ , NULL /* UNUSED INET_reserror */ , + NULL /*INET_rprint */ , NULL /*INET_rinput */ , + NULL /* UNUSED INET_getnetmask */ , + -1, + NULL }; -#endif /* HAVE_AFINET */ +#endif /* HAVE_AFINET */ #if HAVE_AFINET6 #ifdef KEEP_UNUSED static void INET6_reserror(char *text) { - herror(text); + herror(text); } /* Display an Internet socket address. */ static char *INET6_print(unsigned char *ptr) { - static char name[80]; + static char name[80]; - inet_ntop(AF_INET6, (struct in6_addr *) ptr, name, 80); - return name; + inet_ntop(AF_INET6, (struct in6_addr *) ptr, name, 80); + return name; } -#endif /* KEEP_UNUSED */ +#endif /* KEEP_UNUSED */ /* Display an Internet socket address. */ /* dirty! struct sockaddr usually doesn't suffer for inet6 addresses, fst. */ static char *INET6_sprint(struct sockaddr *sap, int numeric) { - static char buff[128]; - - if (sap->sa_family == 0xFFFF || sap->sa_family == 0) - return safe_strncpy(buff, _("[NONE SET]"), sizeof(buff)); - if (INET6_rresolve(buff, sizeof(buff), (struct sockaddr_in6 *) sap, numeric) != 0) - return safe_strncpy(buff, _("[UNKNOWN]"), sizeof(buff)); - return (buff); + static char buff[128]; + + if (sap->sa_family == 0xFFFF || sap->sa_family == 0) + return safe_strncpy(buff, _("[NONE SET]"), sizeof(buff)); + if (INET6_rresolve + (buff, sizeof(buff), (struct sockaddr_in6 *) sap, numeric) != 0) + return safe_strncpy(buff, _("[UNKNOWN]"), sizeof(buff)); + return (buff); } #ifdef KEEP_UNUSED static int INET6_getsock(char *bufp, struct sockaddr *sap) { - struct sockaddr_in6 *sin6; + struct sockaddr_in6 *sin6; - sin6 = (struct sockaddr_in6 *) sap; - sin6->sin6_family = AF_INET6; - sin6->sin6_port = 0; + sin6 = (struct sockaddr_in6 *) sap; + sin6->sin6_family = AF_INET6; + sin6->sin6_port = 0; - if (inet_pton(AF_INET6, bufp, sin6->sin6_addr.s6_addr) <= 0) - return (-1); + if (inet_pton(AF_INET6, bufp, sin6->sin6_addr.s6_addr) <= 0) + return (-1); - return 16; /* ?;) */ + return 16; /* ?;) */ } static int INET6_input(int type, char *bufp, struct sockaddr *sap) { - switch (type) { - case 1: - return (INET6_getsock(bufp, sap)); - default: - return (INET6_resolve(bufp, (struct sockaddr_in6 *) sap)); - } + switch (type) { + case 1: + return (INET6_getsock(bufp, sap)); + default: + return (INET6_resolve(bufp, (struct sockaddr_in6 *) sap)); + } } -#endif /* KEEP_UNUSED */ - -static struct aftype inet6_aftype = -{ - "inet6", "IPv6", AF_INET6, sizeof(struct in6_addr), - NULL /* UNUSED INET6_print */, INET6_sprint, - NULL /* UNUSED INET6_input */, NULL /* UNUSED INET6_reserror */, - NULL /*INET6_rprint */ , NULL /*INET6_rinput */ , - NULL /* UNUSED INET6_getnetmask */, - -1, - NULL +#endif /* KEEP_UNUSED */ + +static struct aftype inet6_aftype = { + "inet6", "IPv6", AF_INET6, sizeof(struct in6_addr), + NULL /* UNUSED INET6_print */ , INET6_sprint, + NULL /* UNUSED INET6_input */ , NULL /* UNUSED INET6_reserror */ , + NULL /*INET6_rprint */ , NULL /*INET6_rinput */ , + NULL /* UNUSED INET6_getnetmask */ , + -1, + NULL }; -#endif /* HAVE_AFINET6 */ +#endif /* HAVE_AFINET6 */ /* Display an UNSPEC address. */ static char *UNSPEC_print(unsigned char *ptr) { - static char buff[sizeof(struct sockaddr)*3+1]; - char *pos; - unsigned int i; - - pos = buff; - for (i = 0; i < sizeof(struct sockaddr); i++) { - /* careful -- not every libc's sprintf returns # bytes written */ - sprintf(pos, "%02X-", (*ptr++ & 0377)); - pos += 3; - } - /* Erase trailing "-". Works as long as sizeof(struct sockaddr) != 0 */ - *--pos = '\0'; - return (buff); + static char buff[sizeof(struct sockaddr) * 3 + 1]; + char *pos; + unsigned int i; + + pos = buff; + for (i = 0; i < sizeof(struct sockaddr); i++) { + /* careful -- not every libc's sprintf returns # bytes written */ + sprintf(pos, "%02X-", (*ptr++ & 0377)); + pos += 3; + } + /* Erase trailing "-". Works as long as sizeof(struct sockaddr) != 0 */ + *--pos = '\0'; + return (buff); } /* Display an UNSPEC socket address. */ static char *UNSPEC_sprint(struct sockaddr *sap, int numeric) { - static char buf[64]; + static char buf[64]; - if (sap->sa_family == 0xFFFF || sap->sa_family == 0) - return safe_strncpy(buf, _("[NONE SET]"), sizeof(buf)); - return (UNSPEC_print(sap->sa_data)); + if (sap->sa_family == 0xFFFF || sap->sa_family == 0) + return safe_strncpy(buf, _("[NONE SET]"), sizeof(buf)); + return (UNSPEC_print(sap->sa_data)); } -static struct aftype unspec_aftype = -{ - "unspec", "UNSPEC", AF_UNSPEC, 0, - UNSPEC_print, UNSPEC_sprint, NULL, NULL, - NULL, +static struct aftype unspec_aftype = { + "unspec", "UNSPEC", AF_UNSPEC, 0, + UNSPEC_print, UNSPEC_sprint, NULL, NULL, + NULL, }; -static struct aftype *aftypes[] = -{ +static struct aftype *aftypes[] = { #if HAVE_AFUNIX - &unix_aftype, + &unix_aftype, #endif #if HAVE_AFINET - &inet_aftype, + &inet_aftype, #endif #if HAVE_AFINET6 - &inet6_aftype, + &inet6_aftype, #endif #if HAVE_AFAX25 - &ax25_aftype, + &ax25_aftype, #endif #if HAVE_AFNETROM - &netrom_aftype, + &netrom_aftype, #endif #if HAVE_AFROSE - &rose_aftype, + &rose_aftype, #endif #if HAVE_AFIPX - &ipx_aftype, + &ipx_aftype, #endif #if HAVE_AFATALK - &ddp_aftype, + &ddp_aftype, #endif #if HAVE_AFECONET - &ec_aftype, + &ec_aftype, #endif #if HAVE_AFASH - &ash_aftype, + &ash_aftype, #endif #if HAVE_AFX25 - &x25_aftype, + &x25_aftype, #endif - &unspec_aftype, - NULL + &unspec_aftype, + NULL }; #ifdef KEEP_UNUSED @@ -579,626 +559,629 @@ static short sVafinit = 0; static void afinit() { - unspec_aftype.title = _("UNSPEC"); + unspec_aftype.title = _("UNSPEC"); #if HAVE_AFUNIX - unix_aftype.title = _("UNIX Domain"); + unix_aftype.title = _("UNIX Domain"); #endif #if HAVE_AFINET - inet_aftype.title = _("DARPA Internet"); + inet_aftype.title = _("DARPA Internet"); #endif #if HAVE_AFINET6 - inet6_aftype.title = _("IPv6"); + inet6_aftype.title = _("IPv6"); #endif #if HAVE_AFAX25 - ax25_aftype.title = _("AMPR AX.25"); + ax25_aftype.title = _("AMPR AX.25"); #endif #if HAVE_AFNETROM - netrom_aftype.title = _("AMPR NET/ROM"); + netrom_aftype.title = _("AMPR NET/ROM"); #endif #if HAVE_AFIPX - ipx_aftype.title = _("Novell IPX"); + ipx_aftype.title = _("Novell IPX"); #endif #if HAVE_AFATALK - ddp_aftype.title = _("Appletalk DDP"); + ddp_aftype.title = _("Appletalk DDP"); #endif #if HAVE_AFECONET - ec_aftype.title = _("Econet"); + ec_aftype.title = _("Econet"); #endif #if HAVE_AFX25 - x25_aftype.title = _("CCITT X.25"); + x25_aftype.title = _("CCITT X.25"); #endif #if HAVE_AFROSE - rose_aftype.title = _("AMPR ROSE"); + rose_aftype.title = _("AMPR ROSE"); #endif #if HAVE_AFASH - ash_aftype.title = _("Ash"); -#endif - sVafinit = 1; + ash_aftype.title = _("Ash"); +#endif + sVafinit = 1; } static int aftrans_opt(const char *arg) { - struct aftrans_t *paft; - char *tmp1, *tmp2; - char buf[256]; - - safe_strncpy(buf, arg, sizeof(buf)); - - tmp1 = buf; - - while (tmp1) { - - tmp2 = strchr(tmp1, ','); - - if (tmp2) - *(tmp2++) = '\0'; - - paft = aftrans; - for (paft = aftrans; paft->alias; paft++) { - if (strcmp(tmp1, paft->alias)) - continue; - if (strlen(paft->name) + strlen(afname) + 1 >= sizeof(afname)) { - fprintf(stderr, _("Too much address family arguments.\n")); - return (0); - } - if (paft->flag) - (*paft->flag)++; - if (afname[0]) - strcat(afname, ","); - strcat(afname, paft->name); - break; - } - if (!paft->alias) { - fprintf(stderr, _("Unknown address family `%s'.\n"), tmp1); - return (1); + struct aftrans_t *paft; + char *tmp1, *tmp2; + char buf[256]; + + safe_strncpy(buf, arg, sizeof(buf)); + + tmp1 = buf; + + while (tmp1) { + + tmp2 = strchr(tmp1, ','); + + if (tmp2) + *(tmp2++) = '\0'; + + paft = aftrans; + for (paft = aftrans; paft->alias; paft++) { + if (strcmp(tmp1, paft->alias)) + continue; + if (strlen(paft->name) + strlen(afname) + 1 >= sizeof(afname)) { + fprintf(stderr, _("Too much address family arguments.\n")); + return (0); + } + if (paft->flag) + (*paft->flag)++; + if (afname[0]) + strcat(afname, ","); + strcat(afname, paft->name); + break; + } + if (!paft->alias) { + fprintf(stderr, _("Unknown address family `%s'.\n"), tmp1); + return (1); + } + tmp1 = tmp2; } - tmp1 = tmp2; - } - return (0); + return (0); } /* set the default AF list from the program name or a constant value */ static void aftrans_def(char *tool, char *argv0, char *dflt) { - char *tmp; - char *buf; + char *tmp; + char *buf; - strcpy(afname, dflt); + strcpy(afname, dflt); - if (!(tmp = strrchr(argv0, '/'))) - tmp = argv0; /* no slash?! */ - else - tmp++; + if (!(tmp = strrchr(argv0, '/'))) + tmp = argv0; /* no slash?! */ + else + tmp++; - if (!(buf = strdup(tmp))) - return; + if (!(buf = strdup(tmp))) + return; - if (strlen(tool) >= strlen(tmp)) { - free(buf); - return; - } - tmp = buf + (strlen(tmp) - strlen(tool)); + if (strlen(tool) >= strlen(tmp)) { + free(buf); + return; + } + tmp = buf + (strlen(tmp) - strlen(tool)); - if (strcmp(tmp, tool) != 0) { - free(buf); - return; - } - *tmp = '\0'; - if ((tmp = strchr(buf, '_'))) + if (strcmp(tmp, tool) != 0) { + free(buf); + return; + } *tmp = '\0'; + if ((tmp = strchr(buf, '_'))) + *tmp = '\0'; - afname[0] = '\0'; - if (aftrans_opt(buf)) - strcpy(afname, buf); + afname[0] = '\0'; + if (aftrans_opt(buf)) + strcpy(afname, buf); - free(buf); + free(buf); } /* Check our protocol family table for this family. */ static struct aftype *get_aftype(const char *name) { - struct aftype **afp; + struct aftype **afp; #ifdef KEEP_UNUSED - if (!sVafinit) - afinit(); -#endif /* KEEP_UNUSED */ - - afp = aftypes; - while (*afp != NULL) { - if (!strcmp((*afp)->name, name)) - return (*afp); - afp++; - } - if (strchr(name, ',')) - fprintf(stderr, _("Please don't supply more than one address family.\n")); - return (NULL); + if (!sVafinit) + afinit(); +#endif /* KEEP_UNUSED */ + + afp = aftypes; + while (*afp != NULL) { + if (!strcmp((*afp)->name, name)) + return (*afp); + afp++; + } + if (strchr(name, ',')) + fprintf(stderr, + _("Please don't supply more than one address family.\n")); + return (NULL); } -#endif /* KEEP_UNUSED */ +#endif /* KEEP_UNUSED */ /* Check our protocol family table for this family. */ static struct aftype *get_afntype(int af) { - struct aftype **afp; + struct aftype **afp; #ifdef KEEP_UNUSED - if (!sVafinit) - afinit(); -#endif /* KEEP_UNUSED */ - - afp = aftypes; - while (*afp != NULL) { - if ((*afp)->af == af) - return (*afp); - afp++; - } - return (NULL); + if (!sVafinit) + afinit(); +#endif /* KEEP_UNUSED */ + + afp = aftypes; + while (*afp != NULL) { + if ((*afp)->af == af) + return (*afp); + afp++; + } + return (NULL); } /* Check our protocol family table for this family and return its socket */ static int get_socket_for_af(int af) { - struct aftype **afp; + struct aftype **afp; #ifdef KEEP_UNUSED - if (!sVafinit) - afinit(); -#endif /* KEEP_UNUSED */ - - afp = aftypes; - while (*afp != NULL) { - if ((*afp)->af == af) - return (*afp)->fd; - afp++; - } - return -1; + if (!sVafinit) + afinit(); +#endif /* KEEP_UNUSED */ + + afp = aftypes; + while (*afp != NULL) { + if ((*afp)->af == af) + return (*afp)->fd; + afp++; + } + return -1; } #ifdef KEEP_UNUSED /* type: 0=all, 1=getroute */ -static void print_aflist(int type) { - int count = 0; - char * txt; - struct aftype **afp; +static void print_aflist(int type) +{ + int count = 0; + char *txt; + struct aftype **afp; #ifdef KEEP_UNUSED - if (!sVafinit) - afinit(); -#endif /* KEEP_UNUSED */ - - afp = aftypes; - while (*afp != NULL) { - if ((type == 1 && ((*afp)->rprint == NULL)) || ((*afp)->af == 0)) { - afp++; continue; + if (!sVafinit) + afinit(); +#endif /* KEEP_UNUSED */ + + afp = aftypes; + while (*afp != NULL) { + if ((type == 1 && ((*afp)->rprint == NULL)) || ((*afp)->af == 0)) { + afp++; + continue; + } + if ((count % 3) == 0) + fprintf(stderr, count ? "\n " : " "); + txt = (*afp)->name; + if (!txt) + txt = ".."; + fprintf(stderr, "%s (%s) ", txt, _((*afp)->title)); + count++; + afp++; } - if ((count % 3) == 0) fprintf(stderr,count?"\n ":" "); - txt = (*afp)->name; if (!txt) txt = ".."; - fprintf(stderr,"%s (%s) ",txt,_((*afp)->title)); - count++; - afp++; - } - fprintf(stderr,"\n"); + fprintf(stderr, "\n"); } -#endif /* KEEP_UNUSED */ +#endif /* KEEP_UNUSED */ struct user_net_device_stats { - unsigned long long rx_packets; /* total packets received */ - unsigned long long tx_packets; /* total packets transmitted */ - unsigned long long rx_bytes; /* total bytes received */ - unsigned long long tx_bytes; /* total bytes transmitted */ - unsigned long rx_errors; /* bad packets received */ - unsigned long tx_errors; /* packet transmit problems */ - unsigned long rx_dropped; /* no space in linux buffers */ - unsigned long tx_dropped; /* no space available in linux */ - unsigned long rx_multicast; /* multicast packets received */ - unsigned long rx_compressed; - unsigned long tx_compressed; - unsigned long collisions; - - /* detailed rx_errors: */ - unsigned long rx_length_errors; - unsigned long rx_over_errors; /* receiver ring buff overflow */ - unsigned long rx_crc_errors; /* recved pkt with crc error */ - unsigned long rx_frame_errors; /* recv'd frame alignment error */ - unsigned long rx_fifo_errors; /* recv'r fifo overrun */ - unsigned long rx_missed_errors; /* receiver missed packet */ - /* detailed tx_errors */ - unsigned long tx_aborted_errors; - unsigned long tx_carrier_errors; - unsigned long tx_fifo_errors; - unsigned long tx_heartbeat_errors; - unsigned long tx_window_errors; + unsigned long long rx_packets; /* total packets received */ + unsigned long long tx_packets; /* total packets transmitted */ + unsigned long long rx_bytes; /* total bytes received */ + unsigned long long tx_bytes; /* total bytes transmitted */ + unsigned long rx_errors; /* bad packets received */ + unsigned long tx_errors; /* packet transmit problems */ + unsigned long rx_dropped; /* no space in linux buffers */ + unsigned long tx_dropped; /* no space available in linux */ + unsigned long rx_multicast; /* multicast packets received */ + unsigned long rx_compressed; + unsigned long tx_compressed; + unsigned long collisions; + + /* detailed rx_errors: */ + unsigned long rx_length_errors; + unsigned long rx_over_errors; /* receiver ring buff overflow */ + unsigned long rx_crc_errors; /* recved pkt with crc error */ + unsigned long rx_frame_errors; /* recv'd frame alignment error */ + unsigned long rx_fifo_errors; /* recv'r fifo overrun */ + unsigned long rx_missed_errors; /* receiver missed packet */ + /* detailed tx_errors */ + unsigned long tx_aborted_errors; + unsigned long tx_carrier_errors; + unsigned long tx_fifo_errors; + unsigned long tx_heartbeat_errors; + unsigned long tx_window_errors; }; struct interface { - struct interface *next, *prev; - char name[IFNAMSIZ]; /* interface name */ - short type; /* if type */ - short flags; /* various flags */ - int metric; /* routing metric */ - int mtu; /* MTU value */ - int tx_queue_len; /* transmit queue length */ - struct ifmap map; /* hardware setup */ - struct sockaddr addr; /* IP address */ - struct sockaddr dstaddr; /* P-P IP address */ - struct sockaddr broadaddr; /* IP broadcast address */ - struct sockaddr netmask; /* IP network mask */ - struct sockaddr ipxaddr_bb; /* IPX network address */ - struct sockaddr ipxaddr_sn; /* IPX network address */ - struct sockaddr ipxaddr_e3; /* IPX network address */ - struct sockaddr ipxaddr_e2; /* IPX network address */ - struct sockaddr ddpaddr; /* Appletalk DDP address */ - struct sockaddr ecaddr; /* Econet address */ - int has_ip; - int has_ipx_bb; - int has_ipx_sn; - int has_ipx_e3; - int has_ipx_e2; - int has_ax25; - int has_ddp; - int has_econet; - char hwaddr[32]; /* HW address */ - int statistics_valid; - struct user_net_device_stats stats; /* statistics */ - int keepalive; /* keepalive value for SLIP */ - int outfill; /* outfill value for SLIP */ + struct interface *next, *prev; + char name[IFNAMSIZ]; /* interface name */ + short type; /* if type */ + short flags; /* various flags */ + int metric; /* routing metric */ + int mtu; /* MTU value */ + int tx_queue_len; /* transmit queue length */ + struct ifmap map; /* hardware setup */ + struct sockaddr addr; /* IP address */ + struct sockaddr dstaddr; /* P-P IP address */ + struct sockaddr broadaddr; /* IP broadcast address */ + struct sockaddr netmask; /* IP network mask */ + struct sockaddr ipxaddr_bb; /* IPX network address */ + struct sockaddr ipxaddr_sn; /* IPX network address */ + struct sockaddr ipxaddr_e3; /* IPX network address */ + struct sockaddr ipxaddr_e2; /* IPX network address */ + struct sockaddr ddpaddr; /* Appletalk DDP address */ + struct sockaddr ecaddr; /* Econet address */ + int has_ip; + int has_ipx_bb; + int has_ipx_sn; + int has_ipx_e3; + int has_ipx_e2; + int has_ax25; + int has_ddp; + int has_econet; + char hwaddr[32]; /* HW address */ + int statistics_valid; + struct user_net_device_stats stats; /* statistics */ + int keepalive; /* keepalive value for SLIP */ + int outfill; /* outfill value for SLIP */ }; -int interface_opt_a = 0; /* show all interfaces */ +int interface_opt_a = 0; /* show all interfaces */ #ifdef KEEP_UNUSED -static int opt_i = 0; /* show the statistics */ -static int opt_v = 0; /* debugging output flag */ +static int opt_i = 0; /* show the statistics */ +static int opt_v = 0; /* debugging output flag */ -static int addr_family = 0; /* currently selected AF */ -#endif /* KEEP_UNUSED */ +static int addr_family = 0; /* currently selected AF */ +#endif /* KEEP_UNUSED */ static struct interface *int_list, *int_last; -static int skfd = -1; /* generic raw socket desc. */ +static int skfd = -1; /* generic raw socket desc. */ static int sockets_open(int family) { - struct aftype **aft; - int sfd = -1; - static int force = -1; - - if (force < 0) { - force = 0; - if (get_kernel_revision() < KRELEASE(2, 1, 0)) - force = 1; - if (access("/proc/net", R_OK)) - force = 1; - } - for (aft = aftypes; *aft; aft++) { - struct aftype *af = *aft; - int type = SOCK_DGRAM; - if (af->af == AF_UNSPEC) - continue; - if (family && family != af->af) - continue; - if (af->fd != -1) { - sfd = af->fd; - continue; - } - /* Check some /proc file first to not stress kmod */ - if (!family && !force && af->flag_file) { - if (access(af->flag_file, R_OK)) - continue; + struct aftype **aft; + int sfd = -1; + static int force = -1; + + if (force < 0) { + force = 0; + if (get_kernel_revision() < KRELEASE(2, 1, 0)) + force = 1; + if (access("/proc/net", R_OK)) + force = 1; } + for (aft = aftypes; *aft; aft++) { + struct aftype *af = *aft; + int type = SOCK_DGRAM; + + if (af->af == AF_UNSPEC) + continue; + if (family && family != af->af) + continue; + if (af->fd != -1) { + sfd = af->fd; + continue; + } + /* Check some /proc file first to not stress kmod */ + if (!family && !force && af->flag_file) { + if (access(af->flag_file, R_OK)) + continue; + } #if HAVE_AFNETROM - if (af->af == AF_NETROM) - type = SOCK_SEQPACKET; + if (af->af == AF_NETROM) + type = SOCK_SEQPACKET; #endif #if HAVE_AFX25 - if (af->af == AF_X25) - type = SOCK_SEQPACKET; -#endif - af->fd = socket(af->af, type, 0); - if (af->fd >= 0) - sfd = af->fd; - } - if (sfd < 0) - fprintf(stderr, _("No usable address families found.\n")); - return sfd; + if (af->af == AF_X25) + type = SOCK_SEQPACKET; +#endif + af->fd = socket(af->af, type, 0); + if (af->fd >= 0) + sfd = af->fd; + } + if (sfd < 0) + fprintf(stderr, _("No usable address families found.\n")); + return sfd; } /* like strcmp(), but knows about numbers */ static int nstrcmp(const char *astr, const char *b) { - const char *a = astr; - - while (*a == *b) { - if (*a == '\0') - return 0; - a++; - b++; - } - if (isdigit(*a)) { - if (!isdigit(*b)) - return -1; - while (a > astr) { - a--; - if (!isdigit(*a)) { + const char *a = astr; + + while (*a == *b) { + if (*a == '\0') + return 0; a++; - break; - } - if (!isdigit(*b)) - return -1; - b--; + b++; + } + if (isdigit(*a)) { + if (!isdigit(*b)) + return -1; + while (a > astr) { + a--; + if (!isdigit(*a)) { + a++; + break; + } + if (!isdigit(*b)) + return -1; + b--; + } + return atoi(a) > atoi(b) ? 1 : -1; } - return atoi(a) > atoi(b) ? 1 : -1; - } - return *a - *b; + return *a - *b; } static struct interface *add_interface(char *name) { - struct interface *ife, **nextp, *new; - - for (ife = int_last; ife; ife = ife->prev) { - int n = nstrcmp(ife->name, name); - if (n == 0) - return ife; - if (n < 0) - break; - } - new(new); - safe_strncpy(new->name, name, IFNAMSIZ); - nextp = ife ? &ife->next : &int_list; - new->prev = ife; - new->next = *nextp; - if (new->next) - new->next->prev = new; - else - int_last = new; - *nextp = new; - return new; + struct interface *ife, **nextp, *new; + + for (ife = int_last; ife; ife = ife->prev) { + int n = nstrcmp(ife->name, name); + + if (n == 0) + return ife; + if (n < 0) + break; + } + new(new); + safe_strncpy(new->name, name, IFNAMSIZ); + nextp = ife ? &ife->next : &int_list; + new->prev = ife; + new->next = *nextp; + if (new->next) + new->next->prev = new; + else + int_last = new; + *nextp = new; + return new; } static int if_readconf(void) { - int numreqs = 30; - struct ifconf ifc; - struct ifreq *ifr; - int n, err = -1; - int skfd2; - - /* SIOCGIFCONF currently seems to only work properly on AF_INET sockets - (as of 2.1.128) */ - skfd2 = get_socket_for_af(AF_INET); - if (skfd2 < 0) { - fprintf(stderr, _("warning: no inet socket available: %s\n"), - strerror(errno)); - /* Try to soldier on with whatever socket we can get hold of. */ - skfd2 = sockets_open(0); - if (skfd2 < 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(skfd2, SIOCGIFCONF, &ifc) < 0) { - perror("SIOCGIFCONF"); - goto out; + int numreqs = 30; + struct ifconf ifc; + struct ifreq *ifr; + int n, err = -1; + int skfd2; + + /* SIOCGIFCONF currently seems to only work properly on AF_INET sockets + (as of 2.1.128) */ + skfd2 = get_socket_for_af(AF_INET); + if (skfd2 < 0) { + fprintf(stderr, _("warning: no inet socket available: %s\n"), + strerror(errno)); + /* Try to soldier on with whatever socket we can get hold of. */ + skfd2 = sockets_open(0); + if (skfd2 < 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(skfd2, SIOCGIFCONF, &ifc) < 0) { + perror("SIOCGIFCONF"); + goto out; + } + if (ifc.ifc_len == sizeof(struct ifreq) * numreqs) { + /* assume it overflowed and try again */ + numreqs += 10; + continue; + } + break; } - if (ifc.ifc_len == sizeof(struct ifreq) * numreqs) { - /* assume it overflowed and try again */ - numreqs += 10; - continue; + + ifr = ifc.ifc_req; + for (n = 0; n < ifc.ifc_len; n += sizeof(struct ifreq)) { + add_interface(ifr->ifr_name); + ifr++; } - break; - } - - ifr = ifc.ifc_req; - for (n = 0; n < ifc.ifc_len; n += sizeof(struct ifreq)) { - add_interface(ifr->ifr_name); - ifr++; - } - err = 0; - -out: - free(ifc.ifc_buf); - return err; + err = 0; + + out: + free(ifc.ifc_buf); + return err; } static char *get_name(char *name, char *p) { - while (isspace(*p)) - p++; - while (*p) { - if (isspace(*p)) - break; - if (*p == ':') { /* could be an alias */ - char *dot = p, *dotname = name; - *name++ = *p++; - while (isdigit(*p)) + while (isspace(*p)) + p++; + while (*p) { + if (isspace(*p)) + break; + if (*p == ':') { /* could be an alias */ + char *dot = p, *dotname = name; + + *name++ = *p++; + while (isdigit(*p)) + *name++ = *p++; + if (*p != ':') { /* it wasn't, backup */ + p = dot; + name = dotname; + } + if (*p == '\0') + return NULL; + p++; + break; + } *name++ = *p++; - if (*p != ':') { /* it wasn't, backup */ - p = dot; - name = dotname; - } - if (*p == '\0') - return NULL; - p++; - break; } - *name++ = *p++; - } - *name++ = '\0'; - return p; + *name++ = '\0'; + return p; } static int get_dev_fields(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; + 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 inline int procnetdev_version(char *buf) { - if (strstr(buf, "compressed")) - return 3; - if (strstr(buf, "bytes")) - return 2; - return 1; + if (strstr(buf, "compressed")) + return 3; + if (strstr(buf, "bytes")) + return 2; + return 1; } static int if_readlist_proc(char *target) { - static int proc_read; - FILE *fh; - char buf[512]; - struct interface *ife; - int err; - - if (proc_read) - return 0; - if (!target) - proc_read = 1; - - fh = fopen(_PATH_PROCNET_DEV, "r"); - if (!fh) { + static int proc_read; + FILE *fh; + char buf[512]; + struct interface *ife; + int err; + + if (proc_read) + return 0; + if (!target) + proc_read = 1; + + fh = fopen(_PATH_PROCNET_DEV, "r"); + if (!fh) { fprintf(stderr, _("Warning: cannot open %s (%s). Limited output.\n"), - _PATH_PROCNET_DEV, strerror(errno)); + _PATH_PROCNET_DEV, strerror(errno)); return if_readconf(); - } - fgets(buf, sizeof buf, fh); /* eat line */ - fgets(buf, sizeof buf, fh); - -#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; + } + fgets(buf, sizeof buf, fh); /* eat line */ + fgets(buf, sizeof buf, fh); + +#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); + procnetdev_vsn = procnetdev_version(buf); #endif - err = 0; - while (fgets(buf, sizeof buf, fh)) { - char *s, name[IFNAMSIZ]; - s = get_name(name, buf); - ife = add_interface(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; - proc_read = 0; - } + err = 0; + while (fgets(buf, sizeof buf, fh)) { + char *s, name[IFNAMSIZ]; + s = get_name(name, buf); + ife = add_interface(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; + proc_read = 0; + } #if 0 - free(fmt); + free(fmt); #endif - fclose(fh); - return err; + fclose(fh); + return err; } -static int if_readlist(void) -{ - int err = if_readlist_proc(NULL); - if (!err) - err = if_readconf(); - return err; -} +static int if_readlist(void) +{ + int err = if_readlist_proc(NULL); + + if (!err) + err = if_readconf(); + return err; +} -static int for_all_interfaces(int (*doit) (struct interface *, void *), void *cookie) +static int for_all_interfaces(int (*doit) (struct interface *, void *), + void *cookie) { - struct interface *ife; + struct interface *ife; - if (!int_list && (if_readlist() < 0)) - return -1; - for (ife = int_list; ife; ife = ife->next) { - int err = doit(ife, cookie); - if (err) - return err; - } - return 0; + if (!int_list && (if_readlist() < 0)) + return -1; + for (ife = int_list; ife; ife = ife->next) { + int err = doit(ife, cookie); + + if (err) + return err; + } + return 0; } /* Support for fetching an IPX address */ @@ -1206,8 +1189,8 @@ static int for_all_interfaces(int (*doit) (struct interface *, void *), void *co #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); + ((struct sockaddr_ipx *) &ifr->ifr_addr)->sipx_type = ft; + return ioctl(sock, SIOCGIFADDR, ifr); } #endif @@ -1215,313 +1198,311 @@ static int ipx_getaddr(int sock, int ft, struct ifreq *ifr) /* Fetch the interface configuration from the kernel. */ static int if_fetch(struct interface *ife) { - struct ifreq ifr; - int fd; - char *ifname = ife->name; - - strcpy(ifr.ifr_name, ifname); - if (ioctl(skfd, SIOCGIFFLAGS, &ifr) < 0) - return (-1); - ife->flags = ifr.ifr_flags; - - strcpy(ifr.ifr_name, ifname); - 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; - - strcpy(ifr.ifr_name, ifname); - if (ioctl(skfd, SIOCGIFMETRIC, &ifr) < 0) - ife->metric = 0; - else - ife->metric = ifr.ifr_metric; - - strcpy(ifr.ifr_name, ifname); - if (ioctl(skfd, SIOCGIFMTU, &ifr) < 0) - ife->mtu = 0; - else - ife->mtu = ifr.ifr_mtu; + struct ifreq ifr; + int fd; + char *ifname = ife->name; -#ifdef 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 strcpy(ifr.ifr_name, ifname); - if (ioctl(skfd, SIOCGOUTFILL, &ifr) < 0) - ife->outfill = 0; + if (ioctl(skfd, SIOCGIFFLAGS, &ifr) < 0) + return (-1); + ife->flags = ifr.ifr_flags; + + strcpy(ifr.ifr_name, ifname); + if (ioctl(skfd, SIOCGIFHWADDR, &ifr) < 0) + memset(ife->hwaddr, 0, 32); else - ife->outfill = (unsigned int) ifr.ifr_data; -#endif -#ifdef SIOCGKEEPALIVE + memcpy(ife->hwaddr, ifr.ifr_hwaddr.sa_data, 8); + + ife->type = ifr.ifr_hwaddr.sa_family; + + strcpy(ifr.ifr_name, ifname); + if (ioctl(skfd, SIOCGIFMETRIC, &ifr) < 0) + ife->metric = 0; + else + ife->metric = ifr.ifr_metric; + strcpy(ifr.ifr_name, ifname); - if (ioctl(skfd, SIOCGKEEPALIVE, &ifr) < 0) - ife->keepalive = 0; + if (ioctl(skfd, SIOCGIFMTU, &ifr) < 0) + ife->mtu = 0; else - ife->keepalive = (unsigned int) ifr.ifr_data; + ife->mtu = ifr.ifr_mtu; + +#ifdef 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 + strcpy(ifr.ifr_name, ifname); + if (ioctl(skfd, SIOCGOUTFILL, &ifr) < 0) + ife->outfill = 0; + else + ife->outfill = (unsigned int) ifr.ifr_data; +#endif +#ifdef SIOCGKEEPALIVE + strcpy(ifr.ifr_name, ifname); + if (ioctl(skfd, SIOCGKEEPALIVE, &ifr) < 0) + ife->keepalive = 0; + else + ife->keepalive = (unsigned int) ifr.ifr_data; #endif - } + } #endif - strcpy(ifr.ifr_name, ifname); - if (ioctl(skfd, SIOCGIFMAP, &ifr) < 0) - memset(&ife->map, 0, sizeof(struct ifmap)); - else - memcpy(&ife->map, &ifr.ifr_map, sizeof(struct ifmap)); + strcpy(ifr.ifr_name, ifname); + if (ioctl(skfd, SIOCGIFMAP, &ifr) < 0) + memset(&ife->map, 0, sizeof(struct ifmap)); + else + memcpy(&ife->map, &ifr.ifr_map, sizeof(struct ifmap)); - strcpy(ifr.ifr_name, ifname); - if (ioctl(skfd, SIOCGIFMAP, &ifr) < 0) - memset(&ife->map, 0, sizeof(struct ifmap)); - else - ife->map = ifr.ifr_map; + strcpy(ifr.ifr_name, ifname); + if (ioctl(skfd, SIOCGIFMAP, &ifr) < 0) + memset(&ife->map, 0, sizeof(struct ifmap)); + else + ife->map = ifr.ifr_map; #ifdef HAVE_TXQUEUELEN - strcpy(ifr.ifr_name, ifname); - if (ioctl(skfd, SIOCGIFTXQLEN, &ifr) < 0) - ife->tx_queue_len = -1; /* unknown value */ - else - ife->tx_queue_len = ifr.ifr_qlen; + strcpy(ifr.ifr_name, ifname); + 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 */ + ife->tx_queue_len = -1; /* unknown value */ #endif #if HAVE_AFINET - /* IPv4 address? */ - fd = get_socket_for_af(AF_INET); - if (fd >= 0) { - strcpy(ifr.ifr_name, ifname); - ifr.ifr_addr.sa_family = AF_INET; - if (ioctl(fd, SIOCGIFADDR, &ifr) == 0) { - ife->has_ip = 1; - ife->addr = ifr.ifr_addr; - strcpy(ifr.ifr_name, ifname); - if (ioctl(fd, SIOCGIFDSTADDR, &ifr) < 0) - memset(&ife->dstaddr, 0, sizeof(struct sockaddr)); - else - ife->dstaddr = ifr.ifr_dstaddr; - - strcpy(ifr.ifr_name, ifname); - if (ioctl(fd, SIOCGIFBRDADDR, &ifr) < 0) - memset(&ife->broadaddr, 0, sizeof(struct sockaddr)); - else - ife->broadaddr = ifr.ifr_broadaddr; - - strcpy(ifr.ifr_name, ifname); - 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)); - } + /* IPv4 address? */ + fd = get_socket_for_af(AF_INET); + if (fd >= 0) { + strcpy(ifr.ifr_name, ifname); + ifr.ifr_addr.sa_family = AF_INET; + if (ioctl(fd, SIOCGIFADDR, &ifr) == 0) { + ife->has_ip = 1; + ife->addr = ifr.ifr_addr; + strcpy(ifr.ifr_name, ifname); + if (ioctl(fd, SIOCGIFDSTADDR, &ifr) < 0) + memset(&ife->dstaddr, 0, sizeof(struct sockaddr)); + else + ife->dstaddr = ifr.ifr_dstaddr; + + strcpy(ifr.ifr_name, ifname); + if (ioctl(fd, SIOCGIFBRDADDR, &ifr) < 0) + memset(&ife->broadaddr, 0, sizeof(struct sockaddr)); + else + ife->broadaddr = ifr.ifr_broadaddr; + + strcpy(ifr.ifr_name, ifname); + 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) { - strcpy(ifr.ifr_name, ifname); - if (ioctl(fd, SIOCGIFADDR, &ifr) == 0) { - ife->ddpaddr = ifr.ifr_addr; - ife->has_ddp = 1; + /* DDP address maybe ? */ + fd = get_socket_for_af(AF_APPLETALK); + if (fd >= 0) { + strcpy(ifr.ifr_name, ifname); + 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) { - strcpy(ifr.ifr_name, ifname); - if (!ipx_getaddr(fd, IPX_FRAME_ETHERII, &ifr)) { - ife->has_ipx_bb = 1; - ife->ipxaddr_bb = ifr.ifr_addr; - } - strcpy(ifr.ifr_name, ifname); - if (!ipx_getaddr(fd, IPX_FRAME_SNAP, &ifr)) { - ife->has_ipx_sn = 1; - ife->ipxaddr_sn = ifr.ifr_addr; - } - strcpy(ifr.ifr_name, ifname); - if (!ipx_getaddr(fd, IPX_FRAME_8023, &ifr)) { - ife->has_ipx_e3 = 1; - ife->ipxaddr_e3 = ifr.ifr_addr; - } - strcpy(ifr.ifr_name, ifname); - if (!ipx_getaddr(fd, IPX_FRAME_8022, &ifr)) { - ife->has_ipx_e2 = 1; - ife->ipxaddr_e2 = ifr.ifr_addr; + /* Look for IPX addresses with all framing types */ + fd = get_socket_for_af(AF_IPX); + if (fd >= 0) { + strcpy(ifr.ifr_name, ifname); + if (!ipx_getaddr(fd, IPX_FRAME_ETHERII, &ifr)) { + ife->has_ipx_bb = 1; + ife->ipxaddr_bb = ifr.ifr_addr; + } + strcpy(ifr.ifr_name, ifname); + if (!ipx_getaddr(fd, IPX_FRAME_SNAP, &ifr)) { + ife->has_ipx_sn = 1; + ife->ipxaddr_sn = ifr.ifr_addr; + } + strcpy(ifr.ifr_name, ifname); + if (!ipx_getaddr(fd, IPX_FRAME_8023, &ifr)) { + ife->has_ipx_e3 = 1; + ife->ipxaddr_e3 = ifr.ifr_addr; + } + strcpy(ifr.ifr_name, ifname); + 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) { - strcpy(ifr.ifr_name, ifname); - if (ioctl(fd, SIOCGIFADDR, &ifr) == 0) { - ife->ecaddr = ifr.ifr_addr; - ife->has_econet = 1; + /* Econet address maybe? */ + fd = get_socket_for_af(AF_ECONET); + if (fd >= 0) { + strcpy(ifr.ifr_name, ifname); + if (ioctl(fd, SIOCGIFADDR, &ifr) == 0) { + ife->ecaddr = ifr.ifr_addr; + ife->has_econet = 1; + } } - } #endif - return 0; + return 0; } static int do_if_fetch(struct interface *ife) -{ - if (if_fetch(ife) < 0) { - char *errmsg; - if (errno == ENODEV) { - /* Give better error message for this case. */ - errmsg = _("Device not found"); - } else { - errmsg = strerror(errno); +{ + if (if_fetch(ife) < 0) { + 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; } - fprintf(stderr, _("%s: error fetching interface information: %s\n"), - ife->name, errmsg); - return -1; - } - return 0; + return 0; } /* This structure defines hardware protocols and their handlers. */ struct hwtype { - const char *name; - const char *title; - int type; - int alen; - char *(*print) (unsigned char *); - int (*input) (char *, struct sockaddr *); - int (*activate) (int fd); - int suppress_null_addr; + const char *name; + const char *title; + int type; + int alen; + char *(*print) (unsigned char *); + int (*input) (char *, struct sockaddr *); + int (*activate) (int fd); + int suppress_null_addr; }; -static struct hwtype unspec_hwtype = -{ - "unspec", "UNSPEC", -1, 0, - UNSPEC_print, NULL, NULL +static struct hwtype unspec_hwtype = { + "unspec", "UNSPEC", -1, 0, + UNSPEC_print, NULL, NULL }; -static struct hwtype loop_hwtype = -{ - "loop", "Local Loopback", ARPHRD_LOOPBACK, 0, - NULL, NULL, NULL +static struct hwtype loop_hwtype = { + "loop", "Local Loopback", ARPHRD_LOOPBACK, 0, + NULL, NULL, NULL }; #if HAVE_HWETHER #include <net/if_arp.h> #include <linux/if_ether.h> -static struct hwtype ether_hwtype; - /* Display an Ethernet address in readable format. */ static char *pr_ether(unsigned char *ptr) { - static char buff[64]; + static char buff[64]; - snprintf(buff, sizeof(buff), "%02X:%02X:%02X:%02X:%02X:%02X", - (ptr[0] & 0377), (ptr[1] & 0377), (ptr[2] & 0377), - (ptr[3] & 0377), (ptr[4] & 0377), (ptr[5] & 0377) - ); - return (buff); + snprintf(buff, sizeof(buff), "%02X:%02X:%02X:%02X:%02X:%02X", + (ptr[0] & 0377), (ptr[1] & 0377), (ptr[2] & 0377), + (ptr[3] & 0377), (ptr[4] & 0377), (ptr[5] & 0377) + ); + return (buff); } #ifdef KEEP_UNUSED /* Input an Ethernet address and convert to binary. */ static int in_ether(char *bufp, struct sockaddr *sap) { - unsigned char *ptr; - char c, *orig; - int i; - unsigned val; - - sap->sa_family = ether_hwtype.type; - ptr = sap->sa_data; - - i = 0; - orig = bufp; - while ((*bufp != '\0') && (i < ETH_ALEN)) { - val = 0; - c = *bufp++; - if (isdigit(c)) - val = c - '0'; - else if (c >= 'a' && c <= 'f') - val = c - 'a' + 10; - else if (c >= 'A' && c <= 'F') - val = c - 'A' + 10; - else { + unsigned char *ptr; + char c, *orig; + int i; + unsigned val; + + sap->sa_family = ether_hwtype.type; + ptr = sap->sa_data; + + i = 0; + orig = bufp; + while ((*bufp != '\0') && (i < ETH_ALEN)) { + val = 0; + c = *bufp++; + if (isdigit(c)) + val = c - '0'; + else if (c >= 'a' && c <= 'f') + val = c - 'a' + 10; + else if (c >= 'A' && c <= 'F') + val = c - 'A' + 10; + else { #ifdef DEBUG - fprintf(stderr, _("in_ether(%s): invalid ether address!\n"), orig); + fprintf(stderr, _("in_ether(%s): invalid ether address!\n"), + orig); #endif - errno = EINVAL; - return (-1); - } - val <<= 4; - c = *bufp; - if (isdigit(c)) - val |= c - '0'; - else if (c >= 'a' && c <= 'f') - val |= c - 'a' + 10; - else if (c >= 'A' && c <= 'F') - val |= c - 'A' + 10; - else if (c == ':' || c == 0) - val >>= 4; - else { + errno = EINVAL; + return (-1); + } + val <<= 4; + c = *bufp; + if (isdigit(c)) + val |= c - '0'; + else if (c >= 'a' && c <= 'f') + val |= c - 'a' + 10; + else if (c >= 'A' && c <= 'F') + val |= c - 'A' + 10; + else if (c == ':' || c == 0) + val >>= 4; + else { #ifdef DEBUG - fprintf(stderr, _("in_ether(%s): invalid ether address!\n"), orig); + fprintf(stderr, _("in_ether(%s): invalid ether address!\n"), + orig); #endif - errno = EINVAL; - return (-1); - } - if (c != 0) - bufp++; - *ptr++ = (unsigned char) (val & 0377); - i++; - - /* We might get a semicolon here - not required. */ - if (*bufp == ':') { - if (i == ETH_ALEN) { + errno = EINVAL; + return (-1); + } + if (c != 0) + bufp++; + *ptr++ = (unsigned char) (val & 0377); + i++; + + /* We might get a semicolon here - not required. */ + if (*bufp == ':') { + if (i == ETH_ALEN) { #ifdef DEBUG - fprintf(stderr, _("in_ether(%s): trailing : ignored!\n"), - orig) + fprintf(stderr, _("in_ether(%s): trailing : ignored!\n"), + orig) #endif - ; /* nothing */ - } - bufp++; + ; /* nothing */ + } + bufp++; + } } - } - /* That's it. Any trailing junk? */ - if ((i == ETH_ALEN) && (*bufp != '\0')) { + /* That's it. Any trailing junk? */ + if ((i == ETH_ALEN) && (*bufp != '\0')) { #ifdef DEBUG - fprintf(stderr, _("in_ether(%s): trailing junk!\n"), orig); - errno = EINVAL; - return (-1); + fprintf(stderr, _("in_ether(%s): trailing junk!\n"), orig); + errno = EINVAL; + return (-1); #endif - } + } #ifdef DEBUG - fprintf(stderr, "in_ether(%s): %s\n", orig, pr_ether(sap->sa_data)); + fprintf(stderr, "in_ether(%s): %s\n", orig, pr_ether(sap->sa_data)); #endif - return (0); + return (0); } -#endif /* KEEP_UNUSED */ +#endif /* KEEP_UNUSED */ -static struct hwtype ether_hwtype = -{ - "ether", "Ethernet", ARPHRD_ETHER, ETH_ALEN, - pr_ether, NULL /* UNUSED in_ether */, NULL +static struct hwtype ether_hwtype = { + "ether", "Ethernet", ARPHRD_ETHER, ETH_ALEN, + pr_ether, NULL /* UNUSED in_ether */ , NULL }; -#endif /* HAVE_HWETHER */ +#endif /* HAVE_HWETHER */ #if HAVE_HWPPP @@ -1532,93 +1513,91 @@ static struct hwtype ether_hwtype = /* Start the PPP encapsulation on the file descriptor. */ static int do_ppp(int fd) { - fprintf(stderr, _("You cannot start PPP with this program.\n")); - return -1; + fprintf(stderr, _("You cannot start PPP with this program.\n")); + return -1; } -#endif /* KEEP_UNUSED */ +#endif /* KEEP_UNUSED */ -static struct hwtype ppp_hwtype = -{ - "ppp", "Point-Point Protocol", ARPHRD_PPP, 0, - NULL, NULL, NULL /* UNUSED do_ppp */, 0 +static struct hwtype ppp_hwtype = { + "ppp", "Point-Point Protocol", ARPHRD_PPP, 0, + NULL, NULL, NULL /* UNUSED do_ppp */ , 0 }; -#endif /* HAVE_PPP */ +#endif /* HAVE_PPP */ -static struct hwtype *hwtypes[] = -{ +static struct hwtype *hwtypes[] = { - &loop_hwtype, + &loop_hwtype, #if HAVE_HWSLIP - &slip_hwtype, - &cslip_hwtype, - &slip6_hwtype, - &cslip6_hwtype, - &adaptive_hwtype, + &slip_hwtype, + &cslip_hwtype, + &slip6_hwtype, + &cslip6_hwtype, + &adaptive_hwtype, #endif #if HAVE_HWSTRIP - &strip_hwtype, + &strip_hwtype, #endif #if HAVE_HWASH - &ash_hwtype, + &ash_hwtype, #endif #if HAVE_HWETHER - ðer_hwtype, + ðer_hwtype, #endif #if HAVE_HWTR - &tr_hwtype, + &tr_hwtype, #ifdef ARPHRD_IEEE802_TR - &tr_hwtype1, + &tr_hwtype1, #endif #endif #if HAVE_HWAX25 - &ax25_hwtype, + &ax25_hwtype, #endif #if HAVE_HWNETROM - &netrom_hwtype, + &netrom_hwtype, #endif #if HAVE_HWROSE - &rose_hwtype, + &rose_hwtype, #endif #if HAVE_HWTUNNEL - &tunnel_hwtype, + &tunnel_hwtype, #endif #if HAVE_HWPPP - &ppp_hwtype, + &ppp_hwtype, #endif #if HAVE_HWHDLCLAPB - &hdlc_hwtype, - &lapb_hwtype, + &hdlc_hwtype, + &lapb_hwtype, #endif #if HAVE_HWARC - &arcnet_hwtype, + &arcnet_hwtype, #endif #if HAVE_HWFR - &dlci_hwtype, - &frad_hwtype, + &dlci_hwtype, + &frad_hwtype, #endif #if HAVE_HWSIT - &sit_hwtype, + &sit_hwtype, #endif #if HAVE_HWFDDI - &fddi_hwtype, + &fddi_hwtype, #endif #if HAVE_HWHIPPI - &hippi_hwtype, + &hippi_hwtype, #endif #if HAVE_HWIRDA - &irda_hwtype, + &irda_hwtype, #endif #if HAVE_HWEC - &ec_hwtype, + &ec_hwtype, #endif #if HAVE_HWX25 - &x25_hwtype, + &x25_hwtype, #endif - &unspec_hwtype, - NULL + &unspec_hwtype, + NULL }; #ifdef KEEP_UNUSED @@ -1626,118 +1605,118 @@ static short sVhwinit = 0; static void hwinit() { - loop_hwtype.title = _("Local Loopback"); - unspec_hwtype.title = _("UNSPEC"); + loop_hwtype.title = _("Local Loopback"); + unspec_hwtype.title = _("UNSPEC"); #if HAVE_HWSLIP - slip_hwtype.title = _("Serial Line IP"); - cslip_hwtype.title = _("VJ Serial Line IP"); - slip6_hwtype.title = _("6-bit Serial Line IP"); - cslip6_hwtype.title = _("VJ 6-bit Serial Line IP"); - adaptive_hwtype.title = _("Adaptive Serial Line IP"); + slip_hwtype.title = _("Serial Line IP"); + cslip_hwtype.title = _("VJ Serial Line IP"); + slip6_hwtype.title = _("6-bit Serial Line IP"); + cslip6_hwtype.title = _("VJ 6-bit Serial Line IP"); + adaptive_hwtype.title = _("Adaptive Serial Line IP"); #endif #if HAVE_HWETHER - ether_hwtype.title = _("Ethernet"); + ether_hwtype.title = _("Ethernet"); #endif #if HAVE_HWASH - ash_hwtype.title = _("Ash"); + ash_hwtype.title = _("Ash"); #endif #if HAVE_HWFDDI - fddi_hwtype.title = _("Fiber Distributed Data Interface"); + fddi_hwtype.title = _("Fiber Distributed Data Interface"); #endif #if HAVE_HWHIPPI - hippi_hwtype.title = _("HIPPI"); + hippi_hwtype.title = _("HIPPI"); #endif #if HAVE_HWAX25 - ax25_hwtype.title = _("AMPR AX.25"); + ax25_hwtype.title = _("AMPR AX.25"); #endif #if HAVE_HWROSE - rose_hwtype.title = _("AMPR ROSE"); + rose_hwtype.title = _("AMPR ROSE"); #endif #if HAVE_HWNETROM - netrom_hwtype.title = _("AMPR NET/ROM"); + netrom_hwtype.title = _("AMPR NET/ROM"); #endif #if HAVE_HWX25 - x25_hwtype.title = _("generic X.25"); + x25_hwtype.title = _("generic X.25"); #endif #if HAVE_HWTUNNEL - tunnel_hwtype.title = _("IPIP Tunnel"); + tunnel_hwtype.title = _("IPIP Tunnel"); #endif #if HAVE_HWPPP - ppp_hwtype.title = _("Point-to-Point Protocol"); + ppp_hwtype.title = _("Point-to-Point Protocol"); #endif #if HAVE_HWHDLCLAPB - hdlc_hwtype.title = _("(Cisco)-HDLC"); - lapb_hwtype.title = _("LAPB"); + hdlc_hwtype.title = _("(Cisco)-HDLC"); + lapb_hwtype.title = _("LAPB"); #endif #if HAVE_HWARC - arcnet_hwtype.title = _("ARCnet"); + arcnet_hwtype.title = _("ARCnet"); #endif #if HAVE_HWFR - dlci_hwtype.title = _("Frame Relay DLCI"); - frad_hwtype.title = _("Frame Relay Access Device"); + dlci_hwtype.title = _("Frame Relay DLCI"); + frad_hwtype.title = _("Frame Relay Access Device"); #endif #if HAVE_HWSIT - sit_hwtype.title = _("IPv6-in-IPv4"); + sit_hwtype.title = _("IPv6-in-IPv4"); #endif #if HAVE_HWIRDA - irda_hwtype.title = _("IrLAP"); + irda_hwtype.title = _("IrLAP"); #endif #if HAVE_HWTR - tr_hwtype.title = _("16/4 Mbps Token Ring"); + tr_hwtype.title = _("16/4 Mbps Token Ring"); #ifdef ARPHRD_IEEE802_TR - tr_hwtype1.title = _("16/4 Mbps Token Ring (New)") ; + tr_hwtype1.title = _("16/4 Mbps Token Ring (New)"); #endif #endif #if HAVE_HWEC - ec_hwtype.title = _("Econet"); + ec_hwtype.title = _("Econet"); #endif - sVhwinit = 1; + sVhwinit = 1; } -#endif /* KEEP_UNUSED */ +#endif /* KEEP_UNUSED */ #ifdef IFF_PORTSEL -static 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}, +static 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 /* Check our hardware type table for this type. */ static struct hwtype *get_hwntype(int type) { - struct hwtype **hwp; + struct hwtype **hwp; #ifdef KEEP_UNUSED - if (!sVhwinit) - hwinit(); -#endif /* KEEP_UNUSED */ - - hwp = hwtypes; - while (*hwp != NULL) { - if ((*hwp)->type == type) - return (*hwp); - hwp++; - } - return (NULL); + if (!sVhwinit) + hwinit(); +#endif /* KEEP_UNUSED */ + + hwp = hwtypes; + while (*hwp != NULL) { + if ((*hwp)->type == type) + return (*hwp); + hwp++; + } + return (NULL); } /* return 1 if address is all zeros */ static int hw_null_address(struct hwtype *hw, void *ap) { - unsigned int i; - unsigned char *address = (unsigned char *)ap; - for (i = 0; i < hw->alen; i++) - if (address[i]) - return 0; - return 1; + unsigned int i; + unsigned char *address = (unsigned char *) ap; + + for (i = 0; i < hw->alen; i++) + if (address[i]) + return 0; + return 1; } static const char TRext[] = "\0\0k\0M"; @@ -1752,11 +1731,11 @@ static void print_bytes_scaled(unsigned long long ull, const char *end) frac_part = 0; ext = TRext; int_part = ull; - for (i=0 ; i<2 ; i++) { + for (i = 0; i < 2; i++) { if (int_part >= 1024) { frac_part = ((int_part % 1024) * 10) / 1024; int_part /= 1024; - ext += 2; /* Kb, Mb */ + ext += 2; /* Kb, Mb */ } } @@ -1765,68 +1744,68 @@ static void print_bytes_scaled(unsigned long long ull, const char *end) static void ife_print(struct interface *ptr) { - struct aftype *ap; - struct hwtype *hw; - int hf; - int can_compress = 0; + struct aftype *ap; + struct hwtype *hw; + int hf; + int can_compress = 0; #if HAVE_AFIPX - static struct aftype *ipxtype = NULL; + static struct aftype *ipxtype = NULL; #endif #if HAVE_AFECONET - static struct aftype *ectype = NULL; + static struct aftype *ectype = NULL; #endif #if HAVE_AFATALK - static struct aftype *ddptype = NULL; + static struct aftype *ddptype = NULL; #endif #if HAVE_AFINET6 - FILE *f; - char addr6[40], devname[20]; - struct sockaddr_in6 sap; - int plen, scope, dad_status, if_idx; - char addr6p[8][5]; + FILE *f; + char addr6[40], devname[20]; + struct sockaddr_in6 sap; + int plen, scope, dad_status, if_idx; + char addr6p[8][5]; #endif - ap = get_afntype(ptr->addr.sa_family); - if (ap == NULL) - ap = get_afntype(0); + ap = get_afntype(ptr->addr.sa_family); + if (ap == NULL) + ap = get_afntype(0); - hf = ptr->type; + hf = ptr->type; - if (hf == ARPHRD_CSLIP || hf == ARPHRD_CSLIP6) - can_compress = 1; + if (hf == ARPHRD_CSLIP || hf == ARPHRD_CSLIP6) + can_compress = 1; - hw = get_hwntype(hf); - if (hw == NULL) - hw = get_hwntype(-1); + hw = get_hwntype(hf); + if (hw == NULL) + hw = get_hwntype(-1); - printf(_("%-9.9s Link encap:%s "), ptr->name, _(hw->title)); - /* 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(_("HWaddr %s "), hw->print(ptr->hwaddr)); + printf(_("%-9.9s Link encap:%s "), ptr->name, _(hw->title)); + /* 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(_("HWaddr %s "), hw->print(ptr->hwaddr)); #ifdef IFF_PORTSEL - if (ptr->flags & IFF_PORTSEL) { - printf(_("Media:%s"), if_port_text[ptr->map.port][0]); - if (ptr->flags & IFF_AUTOMEDIA) - printf(_("(auto)")); - } + if (ptr->flags & IFF_PORTSEL) { + printf(_("Media:%s"), if_port_text[ptr->map.port][0]); + if (ptr->flags & IFF_AUTOMEDIA) + printf(_("(auto)")); + } #endif - printf("\n"); + printf("\n"); #if HAVE_AFINET - if (ptr->has_ip) { - printf(_(" %s addr:%s "), ap->name, - ap->sprint(&ptr->addr, 1)); - if (ptr->flags & IFF_POINTOPOINT) { - printf(_(" P-t-P:%s "), ap->sprint(&ptr->dstaddr, 1)); - } - if (ptr->flags & IFF_BROADCAST) { - printf(_(" Bcast:%s "), ap->sprint(&ptr->broadaddr, 1)); + if (ptr->has_ip) { + printf(_(" %s addr:%s "), ap->name, + ap->sprint(&ptr->addr, 1)); + if (ptr->flags & IFF_POINTOPOINT) { + printf(_(" P-t-P:%s "), ap->sprint(&ptr->dstaddr, 1)); + } + if (ptr->flags & IFF_BROADCAST) { + printf(_(" Bcast:%s "), ap->sprint(&ptr->broadaddr, 1)); + } + printf(_(" Mask:%s\n"), ap->sprint(&ptr->netmask, 1)); } - printf(_(" Mask:%s\n"), ap->sprint(&ptr->netmask, 1)); - } #endif #if HAVE_AFINET6 @@ -1840,238 +1819,246 @@ static void ife_print(struct interface *ptr) #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 */ - - if ((f = fopen(_PATH_PROCNET_IFINET6, "r")) != NULL) { - while (fscanf(f, "%4s%4s%4s%4s%4s%4s%4s%4s %02x %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]); - inet_pton(AF_INET6, addr6, (struct sockaddr *) &sap.sin6_addr); - sap.sin6_family=AF_INET6; - printf(_(" inet6 addr: %s/%d"), - inet6_aftype.sprint((struct sockaddr *) &sap, 1), plen); - printf(_(" Scope:")); - switch (scope & IPV6_ADDR_SCOPE_MASK) { - case 0: - printf(_("Global")); - break; - case IPV6_ADDR_LINKLOCAL: - printf(_("Link")); - break; - case IPV6_ADDR_SITELOCAL: - printf(_("Site")); - break; - case IPV6_ADDR_COMPATv4: - printf(_("Compat")); - break; - case IPV6_ADDR_LOOPBACK: - printf(_("Host")); - break; - default: - printf(_("Unknown")); +#define IPV6_ADDR_RESERVED 0x2000U /* reserved address space */ + + if ((f = fopen(_PATH_PROCNET_IFINET6, "r")) != NULL) { + while (fscanf + (f, "%4s%4s%4s%4s%4s%4s%4s%4s %02x %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]); + inet_pton(AF_INET6, addr6, + (struct sockaddr *) &sap.sin6_addr); + sap.sin6_family = AF_INET6; + printf(_(" inet6 addr: %s/%d"), + inet6_aftype.sprint((struct sockaddr *) &sap, 1), + plen); + printf(_(" Scope:")); + switch (scope & IPV6_ADDR_SCOPE_MASK) { + case 0: + printf(_("Global")); + break; + case IPV6_ADDR_LINKLOCAL: + printf(_("Link")); + break; + case IPV6_ADDR_SITELOCAL: + printf(_("Site")); + break; + case IPV6_ADDR_COMPATv4: + printf(_("Compat")); + break; + case IPV6_ADDR_LOOPBACK: + printf(_("Host")); + break; + default: + printf(_("Unknown")); + } + printf("\n"); + } } - printf("\n"); - } + fclose(f); } - fclose(f); - } #endif #if HAVE_AFIPX - if (ipxtype == NULL) - ipxtype = get_afntype(AF_IPX); - - if (ipxtype != NULL) { - if (ptr->has_ipx_bb) - printf(_(" IPX/Ethernet II addr:%s\n"), - ipxtype->sprint(&ptr->ipxaddr_bb, 1)); - if (ptr->has_ipx_sn) - printf(_(" IPX/Ethernet SNAP addr:%s\n"), - ipxtype->sprint(&ptr->ipxaddr_sn, 1)); - if (ptr->has_ipx_e2) - printf(_(" IPX/Ethernet 802.2 addr:%s\n"), - ipxtype->sprint(&ptr->ipxaddr_e2, 1)); - if (ptr->has_ipx_e3) - printf(_(" IPX/Ethernet 802.3 addr:%s\n"), - ipxtype->sprint(&ptr->ipxaddr_e3, 1)); - } + if (ipxtype == NULL) + ipxtype = get_afntype(AF_IPX); + + if (ipxtype != NULL) { + if (ptr->has_ipx_bb) + printf(_(" IPX/Ethernet II addr:%s\n"), + ipxtype->sprint(&ptr->ipxaddr_bb, 1)); + if (ptr->has_ipx_sn) + printf(_(" IPX/Ethernet SNAP addr:%s\n"), + ipxtype->sprint(&ptr->ipxaddr_sn, 1)); + if (ptr->has_ipx_e2) + printf(_(" IPX/Ethernet 802.2 addr:%s\n"), + ipxtype->sprint(&ptr->ipxaddr_e2, 1)); + if (ptr->has_ipx_e3) + printf(_(" IPX/Ethernet 802.3 addr:%s\n"), + ipxtype->sprint(&ptr->ipxaddr_e3, 1)); + } #endif #if HAVE_AFATALK - if (ddptype == NULL) - ddptype = get_afntype(AF_APPLETALK); - if (ddptype != NULL) { - if (ptr->has_ddp) - printf(_(" EtherTalk Phase 2 addr:%s\n"), ddptype->sprint(&ptr->ddpaddr, 1)); - } + if (ddptype == NULL) + ddptype = get_afntype(AF_APPLETALK); + if (ddptype != NULL) { + if (ptr->has_ddp) + printf(_(" EtherTalk Phase 2 addr:%s\n"), + ddptype->sprint(&ptr->ddpaddr, 1)); + } #endif #if HAVE_AFECONET - if (ectype == NULL) - ectype = get_afntype(AF_ECONET); - if (ectype != NULL) { - if (ptr->has_econet) - printf(_(" econet addr:%s\n"), ectype->sprint(&ptr->ecaddr, 1)); - } -#endif - - printf(" "); - /* DONT FORGET TO ADD THE FLAGS IN ife_print_short, too */ - if (ptr->flags == 0) - printf(_("[NO FLAGS] ")); - if (ptr->flags & IFF_UP) - printf(_("UP ")); - if (ptr->flags & IFF_BROADCAST) - printf(_("BROADCAST ")); - if (ptr->flags & IFF_DEBUG) - printf(_("DEBUG ")); - if (ptr->flags & IFF_LOOPBACK) - printf(_("LOOPBACK ")); - if (ptr->flags & IFF_POINTOPOINT) - printf(_("POINTOPOINT ")); - if (ptr->flags & IFF_NOTRAILERS) - printf(_("NOTRAILERS ")); - if (ptr->flags & IFF_RUNNING) - printf(_("RUNNING ")); - if (ptr->flags & IFF_NOARP) - printf(_("NOARP ")); - if (ptr->flags & IFF_PROMISC) - printf(_("PROMISC ")); - if (ptr->flags & IFF_ALLMULTI) - printf(_("ALLMULTI ")); - if (ptr->flags & IFF_SLAVE) - printf(_("SLAVE ")); - if (ptr->flags & IFF_MASTER) - printf(_("MASTER ")); - if (ptr->flags & IFF_MULTICAST) - printf(_("MULTICAST ")); + if (ectype == NULL) + ectype = get_afntype(AF_ECONET); + if (ectype != NULL) { + if (ptr->has_econet) + printf(_(" econet addr:%s\n"), + ectype->sprint(&ptr->ecaddr, 1)); + } +#endif + + printf(" "); + /* DONT FORGET TO ADD THE FLAGS IN ife_print_short, too */ + if (ptr->flags == 0) + printf(_("[NO FLAGS] ")); + if (ptr->flags & IFF_UP) + printf(_("UP ")); + if (ptr->flags & IFF_BROADCAST) + printf(_("BROADCAST ")); + if (ptr->flags & IFF_DEBUG) + printf(_("DEBUG ")); + if (ptr->flags & IFF_LOOPBACK) + printf(_("LOOPBACK ")); + if (ptr->flags & IFF_POINTOPOINT) + printf(_("POINTOPOINT ")); + if (ptr->flags & IFF_NOTRAILERS) + printf(_("NOTRAILERS ")); + if (ptr->flags & IFF_RUNNING) + printf(_("RUNNING ")); + if (ptr->flags & IFF_NOARP) + printf(_("NOARP ")); + if (ptr->flags & IFF_PROMISC) + printf(_("PROMISC ")); + if (ptr->flags & IFF_ALLMULTI) + printf(_("ALLMULTI ")); + if (ptr->flags & IFF_SLAVE) + printf(_("SLAVE ")); + if (ptr->flags & IFF_MASTER) + printf(_("MASTER ")); + if (ptr->flags & IFF_MULTICAST) + printf(_("MULTICAST ")); #ifdef HAVE_DYNAMIC - if (ptr->flags & IFF_DYNAMIC) - printf(_("DYNAMIC ")); + if (ptr->flags & IFF_DYNAMIC) + printf(_("DYNAMIC ")); #endif - /* DONT FORGET TO ADD THE FLAGS IN ife_print_short */ - printf(_(" MTU:%d Metric:%d"), - ptr->mtu, ptr->metric ? ptr->metric : 1); + /* DONT FORGET TO ADD THE FLAGS IN ife_print_short */ + printf(_(" MTU:%d Metric:%d"), ptr->mtu, ptr->metric ? ptr->metric : 1); #ifdef SIOCSKEEPALIVE - if (ptr->outfill || ptr->keepalive) - printf(_(" Outfill:%d Keepalive:%d"), - ptr->outfill, ptr->keepalive); + if (ptr->outfill || ptr->keepalive) + printf(_(" Outfill:%d Keepalive:%d"), ptr->outfill, ptr->keepalive); #endif - printf("\n"); + printf("\n"); - /* If needed, display the interface statistics. */ + /* 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. + */ + printf(" "); + + printf(_ + ("RX packets:%Lu errors:%lu dropped:%lu overruns:%lu frame:%lu\n"), + ptr->stats.rx_packets, ptr->stats.rx_errors, + ptr->stats.rx_dropped, ptr->stats.rx_fifo_errors, + ptr->stats.rx_frame_errors); + if (can_compress) + printf(_(" compressed:%lu\n"), + ptr->stats.rx_compressed); + printf(" "); + printf(_ + ("TX packets:%Lu errors:%lu dropped:%lu overruns:%lu carrier:%lu\n"), + ptr->stats.tx_packets, ptr->stats.tx_errors, + ptr->stats.tx_dropped, ptr->stats.tx_fifo_errors, + ptr->stats.tx_carrier_errors); + printf(_(" collisions:%lu "), ptr->stats.collisions); + if (can_compress) + printf(_("compressed:%lu "), ptr->stats.tx_compressed); + if (ptr->tx_queue_len != -1) + printf(_("txqueuelen:%d "), ptr->tx_queue_len); + printf("\n R"); + print_bytes_scaled(ptr->stats.rx_bytes, " T"); + print_bytes_scaled(ptr->stats.tx_bytes, "\n"); - 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. - */ - printf(" "); + } - printf(_("RX packets:%Lu errors:%lu dropped:%lu overruns:%lu frame:%lu\n"), - ptr->stats.rx_packets, ptr->stats.rx_errors, - ptr->stats.rx_dropped, ptr->stats.rx_fifo_errors, - ptr->stats.rx_frame_errors); - if (can_compress) - printf(_(" compressed:%lu\n"), ptr->stats.rx_compressed); - printf(" "); - printf(_("TX packets:%Lu errors:%lu dropped:%lu overruns:%lu carrier:%lu\n"), - ptr->stats.tx_packets, ptr->stats.tx_errors, - ptr->stats.tx_dropped, ptr->stats.tx_fifo_errors, - ptr->stats.tx_carrier_errors); - printf(_(" collisions:%lu "), ptr->stats.collisions); - if (can_compress) - printf(_("compressed:%lu "), ptr->stats.tx_compressed); - if (ptr->tx_queue_len != -1) - printf(_("txqueuelen:%d "), ptr->tx_queue_len); - printf("\n R"); - print_bytes_scaled(ptr->stats.rx_bytes, " T"); - print_bytes_scaled(ptr->stats.tx_bytes, "\n"); - - } - - if ((ptr->map.irq || ptr->map.mem_start || ptr->map.dma || - ptr->map.base_addr)) { - printf(" "); - 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 address:0x%lx "), (unsigned long)ptr->map.base_addr); - if (ptr->map.mem_start) { - printf(_("Memory:%lx-%lx "), ptr->map.mem_start, ptr->map.mem_end); + if ((ptr->map.irq || ptr->map.mem_start || ptr->map.dma || + ptr->map.base_addr)) { + printf(" "); + 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 address:0x%lx "), + (unsigned long) ptr->map.base_addr); + if (ptr->map.mem_start) { + printf(_("Memory:%lx-%lx "), ptr->map.mem_start, + ptr->map.mem_end); + } + if (ptr->map.dma) + printf(_("DMA chan:%x "), ptr->map.dma); + printf("\n"); } - if (ptr->map.dma) - printf(_("DMA chan:%x "), ptr->map.dma); printf("\n"); - } - printf("\n"); } static 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; + 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; } static struct interface *lookup_interface(char *name) { - struct interface *ife = NULL; + struct interface *ife = NULL; - if (if_readlist_proc(name) < 0) - return NULL; - ife = add_interface(name); - return ife; + if (if_readlist_proc(name) < 0) + return NULL; + ife = add_interface(name); + return ife; } /* for ipv4 add/del modes */ static int if_print(char *ifname) { - int res; + int res; - if (!ifname) { - res = for_all_interfaces(do_if_print, &interface_opt_a); - } else { - struct interface *ife; + if (!ifname) { + res = for_all_interfaces(do_if_print, &interface_opt_a); + } else { + struct interface *ife; - ife = lookup_interface(ifname); - res = do_if_fetch(ife); - if (res >= 0) - ife_print(ife); - } - return res; + ife = lookup_interface(ifname); + res = do_if_fetch(ife); + if (res >= 0) + ife_print(ife); + } + return res; } int display_interfaces(char *ifname) { - int status; + int status; - /* Create a channel to the NET kernel. */ - if ((skfd = sockets_open(0)) < 0) { + /* Create a channel to the NET kernel. */ + if ((skfd = sockets_open(0)) < 0) { perror_msg_and_die("socket"); - } + } - /* Do we have to show the current setup? */ - status = if_print(ifname); - close(skfd); - exit(status < 0); + /* Do we have to show the current setup? */ + status = if_print(ifname); + close(skfd); + exit(status < 0); } |