Cleanup in pppd/pppd.h, eliminate unecessary headers

[ppp.git] / pppd / pppd.h

diff --git a/pppd/pppd.h b/pppd/pppd.h
index 9dc6d714a59b2138c2133950218ad8dec0dfb7ca..c5f9b6d5e4c41c19937a79648d1ba2bb94faa8ac 100644 (file)
--- a/pppd/pppd.h
+++ b/pppd/pppd.h
@@ -57,9 +57,7 @@
 #include <stdarg.h>
 #include <stdint.h>
 #include <sys/types.h>         /* for u_int32_t, if defined */
-#include <sys/time.h>          /* for struct timeval */
 #include <net/ppp_defs.h>
-#include <net/if.h>
 
 #ifdef PPP_WITH_IPV6CP
 #include "eui64.h"
@@ -216,7 +214,7 @@ struct notifier {
 extern int     got_sigterm;    /* SIGINT or SIGTERM was received */
 extern int     hungup;         /* Physical layer has disconnected */
 extern int     ifunit;         /* Interface unit number */
-extern char    ifname[];       /* Interface name */
+extern char    ifname[];       /* Interface name (IFNAMSIZ) */
 extern char    hostname[];     /* Our hostname */
 extern u_char  outpacket_buf[]; /* Buffer for outgoing packets */
 extern int     devfd;          /* fd of underlying device */
@@ -231,7 +229,7 @@ extern int  privileged;     /* We were run by real-uid root */
 extern int     need_holdoff;   /* Need holdoff period after link terminates */
 extern char    **script_env;   /* Environment variables for scripts */
 extern int     detached;       /* Have detached from controlling tty */
-extern GIDSET_TYPE groups[NGROUPS_MAX];        /* groups the user is in */
+extern GIDSET_TYPE groups[];   /* groups the user is in */
 extern int     ngroups;        /* How many groups valid in groups */
 extern struct pppd_stats link_stats; /* byte/packet counts etc. for link */
 extern int     link_stats_valid; /* set if link_stats is valid */
@@ -246,7 +244,7 @@ extern int  unsuccess;      /* # unsuccessful connection attempts */
 extern int     do_callback;    /* set if we want to do callback next */
 extern int     doing_callback; /* set if this is a callback */
 extern int     error_count;    /* # of times error() has been called */
-extern char    ppp_devnam[MAXPATHLEN];
+extern char    ppp_devnam[];   /* name of PPP tty (maybe ttypx) */
 extern char     remote_number[MAXNAMELEN]; /* Remote telephone number, if avail. */
 extern int      ppp_session_number; /* Session number (eg PPPoE session) */
 extern int     fd_devnull;     /* fd open to /dev/null */
@@ -280,7 +278,7 @@ extern struct notifier *fork_notifier;      /* we are a new child process */
 extern int     debug;          /* Debug flag */
 extern int     kdebugflag;     /* Tell kernel to print debug messages */
 extern int     default_device; /* Using /dev/tty or equivalent */
-extern char    devnam[MAXPATHLEN];     /* Device name */
+extern char    devnam[];       /* Device name */
 extern int     crtscts;        /* Use hardware flow control */
 extern int     stop_bits;      /* Number of serial port stop bits */
 extern bool    modem;          /* Use modem control lines */
@@ -319,14 +317,14 @@ extern char       *pty_socket;    /* Socket to connect to pty */
 extern char    *record_file;   /* File to record chars sent/received */
 extern bool    sync_serial;    /* Device is synchronous serial device */
 extern int     maxfail;        /* Max # of unsuccessful connection attempts */
-extern char    linkname[MAXPATHLEN]; /* logical name for link */
+extern char    linkname[];     /* logical name for link */
 extern bool    tune_kernel;    /* May alter kernel settings as necessary */
 extern int     connect_delay;  /* Time to delay after connect script */
 extern int     max_data_rate;  /* max bytes/sec through charshunt */
 extern int     req_unit;       /* interface unit number to use */
-extern char    path_ipup[MAXPATHLEN]; /* pathname of ip-up script */
-extern char    path_ipdown[MAXPATHLEN]; /* pathname of ip-down script */
-extern char    req_ifname[IFNAMSIZ]; /* interface name to use */
+extern char    path_ipup[];    /* pathname of ip-up script */
+extern char    path_ipdown[];  /* pathname of ip-down script */
+extern char    req_ifname[]; /* interface name to use (IFNAMSIZ) */
 extern bool    multilink;      /* enable multilink operation */
 extern bool    noendpoint;     /* don't send or accept endpt. discrim. */
 extern char    *bundle_name;   /* bundle name for multilink */