diff options
| -rw-r--r-- | networking/Config.in | 9 | ||||
| -rw-r--r-- | networking/ifupdown.c | 6 |
2 files changed, 13 insertions, 2 deletions
diff --git a/networking/Config.in b/networking/Config.in index 95f894230..735415ccb 100644 --- a/networking/Config.in +++ b/networking/Config.in @@ -858,6 +858,15 @@ config FEATURE_TRACEROUTE_USE_ICMP source networking/udhcp/Config.in +config IFUPDOWN_UDHCPC_CMD_OPTIONS + string "ifup udhcpc command line options" + default "-R -n" + depends on IFUPDOWN && APP_UDHCPC + help + Command line options to pass to udhcpc from ifup. + Intended to alter options not available in /etc/network/interfaces. + (IE: --syslog --background etc...) + config VCONFIG bool "vconfig" default n diff --git a/networking/ifupdown.c b/networking/ifupdown.c index d7cb40f32..07855f07f 100644 --- a/networking/ifupdown.c +++ b/networking/ifupdown.c @@ -31,6 +31,8 @@ #define MAX_INTERFACE_LENGTH 10 #endif +#define UDHCPC_CMD_OPTIONS CONFIG_IFUPDOWN_UDHCPC_CMD_OPTIONS + #define debug_noise(args...) /*fprintf(stderr, args)*/ /* Forward declaration */ @@ -487,7 +489,7 @@ static const struct dhcp_client_t ext_dhcp_clients[] = { "pump -i %iface% -k", }, { "udhcpc", - "udhcpc -R -n -p /var/run/udhcpc.%iface%.pid -i %iface%[[ -H %hostname%]][[ -c %clientid%]]" + "udhcpc " UDHCPC_CMD_OPTIONS " -p /var/run/udhcpc.%iface%.pid -i %iface%[[ -H %hostname%]][[ -c %clientid%]]" "[[ -s %script%]][[ %udhcpc_opts%]]", "kill `cat /var/run/udhcpc.%iface%.pid` 2>/dev/null", }, @@ -526,7 +528,7 @@ static int dhcp_up(struct interface_defn_t *ifd, execfn *exec) if (!execute("ifconfig %iface%[[ hw %hwaddress%]] up", ifd, exec)) return 0; #endif - return execute("udhcpc -R -n -p /var/run/udhcpc.%iface%.pid " + return execute("udhcpc " UDHCPC_CMD_OPTIONS " -p /var/run/udhcpc.%iface%.pid " "-i %iface%[[ -H %hostname%]][[ -c %clientid%]][[ -s %script%]][[ %udhcpc_opts%]]", ifd, exec); } |