diff options
author | Paul Mackerras <paulus@samba.org> | 2016-08-23 16:10:21 +1000 |
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committer | Paul Mackerras <paulus@samba.org> | 2016-08-23 16:10:21 +1000 |
commit | bbcdc4366bbee6c3f4e1ddda31e4eec8c1b3ccc2 (patch) | |
tree | c8953650f2a3090fba41929ef8662f4879284e53 /pppd/pppd.h | |
parent | 733c00a6ce0244ba5003f4f71a014db8200a30fe (diff) | |
download | ppp-bbcdc4366bbee6c3f4e1ddda31e4eec8c1b3ccc2.tar.gz |
pppd: allow use of arbitrary interface names
This is a modified version of a patch from openSUSE that enables PPP interfaces
to be called arbitrary names, rather than simply pppX where X is the unit
number.
The modifications from the stock openSUSE patch are:
- refresh patch on top of 018_ip-up_option.diff
- fix a printf format-string vulnerability in pppd/main.c:set_ifunit()
- clarify the pppd.8 manpage additions
- patch pppstats/pppstats.c to query renamed interfaces without complaint
Origin: SUSE
Bug-Debian: http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=458646
Forwarded: no
Reviewed-by: Chris Boot <bootc@debian.org>
Signed-off-by: Paul Mackerras <paulus@ozlabs.org>
Diffstat (limited to 'pppd/pppd.h')
-rw-r--r-- | pppd/pppd.h | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/pppd/pppd.h b/pppd/pppd.h index 247fa15..1a1bf0b 100644 --- a/pppd/pppd.h +++ b/pppd/pppd.h @@ -80,6 +80,16 @@ #define MAXARGS 1 /* max # args to a command */ #define MAXNAMELEN 256 /* max length of hostname or name for auth */ #define MAXSECRETLEN 256 /* max length of password or secret */ +#define MAXIFNAMELEN 32 /* max length of interface name; or use IFNAMSIZ, can we + always include net/if.h? */ + +/* + * If PPP_DRV_NAME is not defined, use the default "ppp" as the device name. + * Where should PPP_DRV_NAME come from? Do we include it here? + */ +#if !defined(PPP_DRV_NAME) +#define PPP_DRV_NAME "ppp" +#endif /* !defined(PPP_DRV_NAME) */ /* * Option descriptor structure. @@ -318,6 +328,7 @@ 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 req_ifname[MAXIFNAMELEN]; /* interface name to use */ extern bool multilink; /* enable multilink operation */ extern bool noendpoint; /* don't send or accept endpt. discrim. */ extern char *bundle_name; /* bundle name for multilink */ |