X-Git-Url: http://git.ozlabs.org/?p=ppp.git;a=blobdiff_plain;f=pppd%2Fplugins%2Frp-pppoe%2Fplugin.c;h=6fb6bf83d8f2d566a9720e20f4270d6a95912e0f;hp=e97d06a8a5aeb9c906426fb26313ac37f8e90952;hb=1b4bb33c1093a6e687fededdc8881520dc38ac14;hpb=96705f5afd2262552ec4e2ce8f55b63ffd3358a7;ds=sidebyside diff --git a/pppd/plugins/rp-pppoe/plugin.c b/pppd/plugins/rp-pppoe/plugin.c index e97d06a..6fb6bf8 100644 --- a/pppd/plugins/rp-pppoe/plugin.c +++ b/pppd/plugins/rp-pppoe/plugin.c @@ -22,7 +22,7 @@ ***********************************************************************/ static char const RCSID[] = -"$Id: plugin.c,v 1.4 2002/02/27 16:00:30 dfs Exp $"; +"$Id: plugin.c,v 1.5 2002/03/14 20:32:41 dfs Exp $"; #define _GNU_SOURCE 1 #include "pppoe.h" @@ -64,7 +64,7 @@ static char *acName = NULL; static char *existingSession = NULL; static int printACNames = 0; -static int PPPoEDevnameHook(const char *name); +static int PPPoEDevnameHook(const char **argv); static option_t Options[] = { { "device name", o_wild, (void *) &PPPoEDevnameHook, "PPPoE device name", @@ -80,7 +80,7 @@ static option_t Options[] = { "Be verbose about discovered access concentrators"}, { NULL } }; -int (*OldDevnameHook)(const char *name) = NULL; +int (*OldDevnameHook)(const char **argv) = NULL; static PPPoEConnection *conn = NULL; /********************************************************************** @@ -259,7 +259,7 @@ struct channel pppoe_channel; /********************************************************************** * %FUNCTION: PPPoEDevnameHook * %ARGUMENTS: - * name -- name of device + * argv -- argument vector for option * %RETURNS: * 1 if we will handle this device; 0 otherwise. * %DESCRIPTION: @@ -267,11 +267,18 @@ struct channel pppoe_channel; * sets up devnam (string representation of device). ***********************************************************************/ static int -PPPoEDevnameHook(const char *name) +PPPoEDevnameHook(const char **argv) { int r = 1; int fd; struct ifreq ifr; + char const *name = *argv; + + /* Only do it if name is "ethXXX" */ + /* Thanks to Russ Couturier for this fix */ + if (strlen(name) < 4 || strncmp(name, "eth", 3)) { + return 0; + } /* Open a socket */ if ((fd = socket(PF_PACKET, SOCK_RAW, 0)) < 0) { @@ -327,7 +334,7 @@ PPPoEDevnameHook(const char *name) return 1; } - if (OldDevnameHook) r = OldDevnameHook(name); + if (OldDevnameHook) r = OldDevnameHook(argv); return r; }