just whitespace

13 files changed, 42 insertions, 42 deletions

diff --git a/networking/udhcp/arpping.c b/networking/udhcp/arpping.c
index 7cc2be42e..4831d4371 100644
--- a/networking/udhcp/arpping.c
+++ b/networking/udhcp/arpping.c
@@ -23,7 +23,7 @@
  *		ip - our ip
  *		mac - our arp address
  *		interface - interface to use
- * retn: 	1 addr free
+ * retn:	1 addr free
  *		0 addr used
  *		-1 error
  */
@@ -33,7 +33,7 @@ int arpping(uint32_t yiaddr, uint32_t ip, uint8_t *mac, char *interface)
 {
 
 	int	timeout = 2;
-	int 	optval = 1;
+	int	optval = 1;
 	int	s;			/* socket */
 	int	rv = 1;			/* return value */
 	struct sockaddr addr;		/* for interface name */
@@ -101,6 +101,6 @@ int arpping(uint32_t yiaddr, uint32_t ip, uint8_t *mac, char *interface)
 		prevTime = uptime();
 	}
 	close(s);
-	DEBUG(LOG_INFO, "%salid arp replies for this address", rv ? "No v" : "V");	
+	DEBUG(LOG_INFO, "%salid arp replies for this address", rv ? "No v" : "V");
 	return rv;
 }
diff --git a/networking/udhcp/clientpacket.c b/networking/udhcp/clientpacket.c
index 528befde6..e377bd236 100644
--- a/networking/udhcp/clientpacket.c
+++ b/networking/udhcp/clientpacket.c
@@ -205,8 +205,8 @@ int get_raw_packet(struct dhcpMessage *payload, int fd)
 	    packet.ip.ihl != sizeof(packet.ip) >> 2 || packet.udp.dest != htons(CLIENT_PORT) ||
 	    bytes > (int) sizeof(struct udp_dhcp_packet) ||
 	    ntohs(packet.udp.len) != (uint16_t) (bytes - sizeof(packet.ip))) {
-	    	DEBUG(LOG_INFO, "unrelated/bogus packet");
-	    	return -2;
+		DEBUG(LOG_INFO, "unrelated/bogus packet");
+		return -2;
 	}
 
 	/* check IP checksum */
diff --git a/networking/udhcp/common.h b/networking/udhcp/common.h
index efa8fd419..071a5c428 100644
--- a/networking/udhcp/common.h
+++ b/networking/udhcp/common.h
@@ -43,7 +43,7 @@ long uptime(void);
 void background(const char *pidfile);
 void start_log_and_pid(const char *client_server, const char *pidfile);
 void udhcp_logging(int level, const char *fmt, ...);
-                                                            
+
 #define LOG(level, str, args...) udhcp_logging(level, str, ## args)
 
 #ifdef UDHCP_DEBUG
diff --git a/networking/udhcp/dhcpc.c b/networking/udhcp/dhcpc.c
index c4277e3f1..a4afb0c46 100644
--- a/networking/udhcp/dhcpc.c
+++ b/networking/udhcp/dhcpc.c
@@ -196,7 +196,7 @@ int main(int argc, char *argv[])
 		{"hostname",	required_argument,	0, 'h'},
 		{"fqdn",	required_argument,	0, 'F'},
 		{"interface",	required_argument,	0, 'i'},
-		{"now", 	no_argument,		0, 'n'},
+		{"now",		no_argument,		0, 'n'},
 		{"pidfile",	required_argument,	0, 'p'},
 		{"quit",	no_argument,		0, 'q'},
 		{"request",	required_argument,	0, 'r'},
@@ -314,7 +314,7 @@ int main(int argc, char *argv[])
 		client_config.vendorclass[OPT_CODE] = DHCP_VENDOR;
 		client_config.vendorclass[OPT_LEN] = sizeof("udhcp "VERSION) - 1;
 		client_config.vendorclass[OPT_DATA] = 1;
-		memcpy(&client_config.vendorclass[OPT_DATA], 
+		memcpy(&client_config.vendorclass[OPT_DATA],
 			"udhcp "VERSION, sizeof("udhcp "VERSION) - 1);
 	}
 
@@ -370,7 +370,7 @@ int main(int argc, char *argv[])
 					} else if (client_config.abort_if_no_lease) {
 						LOG(LOG_INFO, "No lease, failing.");
 						return 1;
-				  	}
+					}
 					/* wait to try again */
 					packet_num = 0;
 					timeout = now + 60;
diff --git a/networking/udhcp/dhcpd.c b/networking/udhcp/dhcpd.c
index 2812e6e8c..0dfc0b559 100644
--- a/networking/udhcp/dhcpd.c
+++ b/networking/udhcp/dhcpd.c
@@ -193,7 +193,7 @@ int main(int argc, char *argv[])
 				LOG(LOG_ERR, "send OFFER failed");
 			}
 			break;
- 		case DHCPREQUEST:
+		case DHCPREQUEST:
 			DEBUG(LOG_INFO, "received REQUEST");
 
 			requested = get_option(&packet, DHCP_REQUESTED_IP);
diff --git a/networking/udhcp/dhcpd.h b/networking/udhcp/dhcpd.h
index 65c8348bf..a060002cd 100644
--- a/networking/udhcp/dhcpd.h
+++ b/networking/udhcp/dhcpd.h
@@ -108,23 +108,23 @@ struct static_lease {
 
 struct server_config_t {
 	uint32_t server;		/* Our IP, in network order */
-	uint32_t start;		/* Start address of leases, network order */
+	uint32_t start;			/* Start address of leases, network order */
 	uint32_t end;			/* End of leases, network order */
 	struct option_set *options;	/* List of DHCP options loaded from the config file */
 	char *interface;		/* The name of the interface to use */
 	int ifindex;			/* Index number of the interface to use */
-	uint8_t arp[6];		/* Our arp address */
+	uint8_t arp[6];			/* Our arp address */
 	unsigned long lease;		/* lease time in seconds (host order) */
-	unsigned long max_leases; 	/* maximum number of leases (including reserved address) */
-	char remaining; 		/* should the lease file be interpreted as lease time remaining, or
-			 		 * as the time the lease expires */
-	unsigned long auto_time; 	/* how long should udhcpd wait before writing a config file.
+	unsigned long max_leases;	/* maximum number of leases (including reserved address) */
+	char remaining;			/* should the lease file be interpreted as lease time remaining, or
+					 * as the time the lease expires */
+	unsigned long auto_time;	/* how long should udhcpd wait before writing a config file.
 					 * if this is zero, it will only write one on SIGUSR1 */
-	unsigned long decline_time; 	/* how long an address is reserved if a client returns a
-				    	 * decline message */
-	unsigned long conflict_time; 	/* how long an arp conflict offender is leased for */
-	unsigned long offer_time; 	/* how long an offered address is reserved */
-	unsigned long min_lease; 	/* minimum lease a client can request*/
+	unsigned long decline_time;	/* how long an address is reserved if a client returns a
+					 * decline message */
+	unsigned long conflict_time;	/* how long an arp conflict offender is leased for */
+	unsigned long offer_time;	/* how long an offered address is reserved */
+	unsigned long min_lease;	/* minimum lease a client can request*/
 	char *lease_file;
 	char *pidfile;
 	char *notify_file;		/* What to run whenever leases are written */
diff --git a/networking/udhcp/files.c b/networking/udhcp/files.c
index 40e68a0a8..01534f2bb 100644
--- a/networking/udhcp/files.c
+++ b/networking/udhcp/files.c
@@ -271,7 +271,7 @@ static const struct config_keyword keywords[] = {
 	{"boot_file",	read_str, &(server_config.boot_file),	""},
 	{"static_lease",read_staticlease, &(server_config.static_leases),	""},
 	/*ADDME: static lease */
-	{"",		NULL, 	  NULL,				""}
+	{"",		NULL,	  NULL,				""}
 };
 
 
diff --git a/networking/udhcp/leases.c b/networking/udhcp/leases.c
index 4da21a23b..bb08c3adb 100644
--- a/networking/udhcp/leases.c
+++ b/networking/udhcp/leases.c
@@ -148,7 +148,7 @@ uint32_t find_address(int check_expired)
 		     (check_expired  && lease_expired(lease))) &&
 
 		     /* and it isn't on the network */
-	    	     !check_ip(ret)) {
+		     !check_ip(ret)) {
 			return ret;
 			break;
 		}
diff --git a/networking/udhcp/libbb_udhcp.h b/networking/udhcp/libbb_udhcp.h
index 0dae40172..30e167f64 100644
--- a/networking/udhcp/libbb_udhcp.h
+++ b/networking/udhcp/libbb_udhcp.h
@@ -29,19 +29,19 @@
 
 /* make safe the exported namespace */
 /* from common.h */
-#define background 		udhcp_background
-#define start_log_and_pid 	udhcp_start_log_and_pid
+#define background		udhcp_background
+#define start_log_and_pid	udhcp_start_log_and_pid
 /* from script.h */
-#define run_script 		udhcp_run_script
+#define run_script		udhcp_run_script
 /* from packet.h */
-#define init_header 		udhcp_init_header
-#define get_packet 		udhcp_get_packet
-#define checksum 		udhcp_checksum
-#define raw_packet 		udhcp_raw_packet
-#define kernel_packet 		udhcp_kernel_packet
+#define init_header		udhcp_init_header
+#define get_packet		udhcp_get_packet
+#define checksum		udhcp_checksum
+#define raw_packet		udhcp_raw_packet
+#define kernel_packet		udhcp_kernel_packet
 /* from pidfile.h */
-#define pidfile_acquire 	udhcp_pidfile_acquire
-#define pidfile_write_release 	udhcp_pidfile_write_release
+#define pidfile_acquire		udhcp_pidfile_acquire
+#define pidfile_write_release	udhcp_pidfile_write_release
 /* from options.h */
 #define get_option		udhcp_get_option
 #define end_option		udhcp_end_option
diff --git a/networking/udhcp/options.c b/networking/udhcp/options.c
index 144345134..eebcaaa58 100644
--- a/networking/udhcp/options.c
+++ b/networking/udhcp/options.c
@@ -154,11 +154,11 @@ int add_simple_option(uint8_t *optionptr, uint8_t code, uint32_t data)
 	for (dh=dhcp_options; dh->code; dh++) {
 		if (dh->code == code) {
 			uint8_t option[6], len;
-			
+
 			option[OPT_CODE] = code;
 			len = option_lengths[dh->flags & TYPE_MASK];
 			option[OPT_LEN] = len;
-			if (__BYTE_ORDER == __BIG_ENDIAN) 
+			if (__BYTE_ORDER == __BIG_ENDIAN)
 				data <<= 8 * (4 - len);
 			/* This memcpy is for broken processors which can't
 			 * handle a simple unaligned 32-bit assignment */
diff --git a/networking/udhcp/packet.c b/networking/udhcp/packet.c
index 1c6bb0ca4..64a910031 100644
--- a/networking/udhcp/packet.c
+++ b/networking/udhcp/packet.c
@@ -71,13 +71,13 @@ int get_packet(struct dhcpMessage *packet, int fd)
 		for (i = 0; broken_vendors[i][0]; i++) {
 			if (vendor[OPT_LEN - 2] == (uint8_t) strlen(broken_vendors[i]) &&
 			    !strncmp(vendor, broken_vendors[i], vendor[OPT_LEN - 2])) {
-			    	DEBUG(LOG_INFO, "broken client (%s), forcing broadcast",
-			    		broken_vendors[i]);
-			    	packet->flags |= htons(BROADCAST_FLAG);
+				DEBUG(LOG_INFO, "broken client (%s), forcing broadcast",
+					broken_vendors[i]);
+				packet->flags |= htons(BROADCAST_FLAG);
 			}
 		}
 	}
-			
+
 
 	return bytes;
 }
diff --git a/networking/udhcp/script.c b/networking/udhcp/script.c
index c04c69f7e..b6b0e0d59 100644
--- a/networking/udhcp/script.c
+++ b/networking/udhcp/script.c
@@ -97,7 +97,7 @@ static void fill_options(char *dest, uint8_t *option, struct dhcp_option *type_p
 			optlen = 4;
 		case OPTION_IP:	/* Works regardless of host byte order. */
 			dest += sprintip(dest, "", option);
- 			break;
+			break;
 		case OPTION_BOOLEAN:
 			dest += sprintf(dest, *option ? "yes" : "no");
 			break;
diff --git a/networking/udhcp/serverpacket.c b/networking/udhcp/serverpacket.c
index c6a820909..1b89862b2 100644
--- a/networking/udhcp/serverpacket.c
+++ b/networking/udhcp/serverpacket.c
@@ -138,11 +138,11 @@ int sendOffer(struct dhcpMessage *oldpacket)
 		   /* and the ip is in the lease range */
 		   ntohl(req_align) >= ntohl(server_config.start) &&
 		   ntohl(req_align) <= ntohl(server_config.end) &&
-		
+
 			!static_lease_ip &&  /* Check that its not a static lease */
 			/* and is not already taken/offered */
 		   ((!(lease = find_lease_by_yiaddr(req_align)) ||
-		
+
 		   /* or its taken, but expired */ /* ADDME: or maybe in here */
 		   lease_expired(lease)))) {
 				packet.yiaddr = req_align; /* FIXME: oh my, is there a host using this IP? */