whitespace fixes (trailing whitespace, bad indentation

after a merge, etc.)

sys/netinet/ip_dummynet.h

@@ -87,14 +87,14 @@ enum {
 	DN_SYSCTL_SET,
 
 	DN_LAST,
-} ;
+};
 
 enum { /* subtype for schedulers, flowset and the like */
 	DN_SCHED_UNKNOWN = 0,
 	DN_SCHED_FIFO = 1,
 	DN_SCHED_WF2QP = 2,
 	/* others are in individual modules */
-} ;
+};
 
 enum {	/* user flags */
 	DN_HAVE_MASK	= 0x0001,	/* fs or sched has a mask */
@@ -113,16 +113,16 @@ enum {	/* user flags */
 struct dn_link {
 	struct dn_id oid;
 
-    /*
+	/*
 	 * Userland sets bw and delay in bits/s and milliseconds.
 	 * The kernel converts this back and forth to bits/tick and ticks.
 	 * XXX what about burst ?
-     */
+	 */
 	int32_t		link_nr;
 	int		bandwidth;	/* bit/s or bits/tick.   */
 	int		delay;		/* ms and ticks */
 	uint64_t	burst;		/* scaled. bits*Hz  XXX */
-} ;
+};
 
 /*
  * A flowset, which is a template for flows. Contains parameters
@@ -132,13 +132,13 @@ struct dn_link {
  */
 struct dn_fs {
 	struct dn_id oid;
-	uint32_t fs_nr;	/* the flowset number */
-	uint32_t flags;	/* userland flags */
-    int qsize ;			/* queue size in slots or bytes */
-	int32_t plr;	/* PLR, pkt loss rate (2^31-1 means 100%) */
+	uint32_t fs_nr;		/* the flowset number */
+	uint32_t flags;		/* userland flags */
+	int qsize;		/* queue size in slots or bytes */
+	int32_t plr;		/* PLR, pkt loss rate (2^31-1 means 100%) */
 	uint32_t buckets;	/* buckets used for the queue hash table */
 
-    struct ipfw_flow_id flow_mask ;
+	struct ipfw_flow_id flow_mask;
 	uint32_t sched_nr;	/* the scheduler we attach to */
 	/* generic scheduler parameters. Leave them at -1 if unset.
 	 * Now we use 0: weight, 1: lmax, 2: priority
@@ -149,14 +149,14 @@ struct dn_fs {
 	 * weight and probabilities are in the range 0..1 represented
 	 * in fixed point arithmetic with SCALE_RED decimal bits.
 	 */
-#define SCALE_RED               16
-#define SCALE(x)                ( (x) << SCALE_RED )
-#define SCALE_VAL(x)            ( (x) >> SCALE_RED )
-#define SCALE_MUL(x,y)          ( ( (x) * (y) ) >> SCALE_RED )
-    int w_q ;			/* queue weight (scaled) */
-    int max_th ;		/* maximum threshold for queue (scaled) */
-    int min_th ;		/* minimum threshold for queue (scaled) */
-    int max_p ;			/* maximum value for p_b (scaled) */
+#define SCALE_RED	16
+#define SCALE(x)	( (x) << SCALE_RED )
+#define SCALE_VAL(x)	( (x) >> SCALE_RED )
+#define SCALE_MUL(x,y)	( ( (x) * (y) ) >> SCALE_RED )
+	int w_q ;		/* queue weight (scaled) */
+	int max_th ;		/* maximum threshold for queue (scaled) */
+	int min_th ;		/* minimum threshold for queue (scaled) */
+	int max_p ;		/* maximum value for p_b (scaled) */
 
 };
 
@@ -177,10 +177,10 @@ struct dn_flow {
 };
 
 
-    /*
+/*
  * Scheduler template, mostly indicating the name, number,
  * sched_mask and buckets.
-     */
+ */
 struct dn_sch {
 	struct dn_id	oid;
 	uint32_t	sched_nr; /* N, scheduler number */
@@ -199,14 +199,14 @@ struct dn_sch {
 #define	ED_MAX_SAMPLES_NO	1024
 struct dn_profile {
 	struct dn_id	oid;
-    /* fields to simulate a delay profile */
+	/* fields to simulate a delay profile */
 #define ED_MAX_NAME_LEN		32
-    char name[ED_MAX_NAME_LEN];
-	int		link_nr;
-    int loss_level;
-	int		bandwidth;	// XXX use link bandwidth?
-	int		samples_no;	/* actual length of samples[] */
-	int samples[ED_MAX_SAMPLES_NO]; /* may be shorter */
+	char	name[ED_MAX_NAME_LEN];
+	int	link_nr;
+	int	loss_level;
+	int	bandwidth;			// XXX use link bandwidth?
+	int	samples_no;			/* actual len of samples[] */
+	int	samples[ED_MAX_SAMPLES_NO];	/* may be shorter */
 };
 
 

sys/netinet/ipfw/dn_sched.h

@@ -140,9 +140,9 @@ struct dn_alg {
 
 /* MSVC does not support initializers so we need this ugly macro */
 #ifdef _WIN32
-#define _SI(fld)        
+#define _SI(fld)
 #else
-#define _SI(fld)        fld
+#define _SI(fld)	fld
 #endif
 
 /*

sys/netinet/ipfw/dn_sched_rr.c

@@ -94,7 +94,7 @@ rr_remove_head(struct rr_si *si)
 	if (si->head == NULL)
 		return; /* empty queue */
 	si->head->status = 0;
-	
+
 	if (si->head == si->tail) {
 		si->head = si->tail = NULL;
 		return;
@@ -141,7 +141,7 @@ next_pointer(struct rr_si *si)
 	si->tail = si->tail->qnext;
 }
 
-static int 
+static int
 rr_enqueue(struct dn_sch_inst *_si, struct dn_queue *q, struct mbuf *m)
 {
 	struct rr_si *si;
@@ -154,7 +154,7 @@ rr_enqueue(struct dn_sch_inst *_si, struct dn_queue *q, struct mbuf *m)
 			return 0;
 	}
 
-	/* If reach this point, queue q was idle */ 
+	/* If reach this point, queue q was idle */
 	si = (struct rr_si *)(_si + 1);
 	rrq = (struct rr_queue *)q;
 

sys/netinet/ipfw/dn_sched_wf2q.c

@@ -125,7 +125,7 @@ idle_check(struct wf2qp_si *si, int n, int force)
     }
 }
 
-static int 
+static int
 wf2qp_enqueue(struct dn_sch_inst *_si, struct dn_queue *q, struct mbuf *m)
 {
     struct dn_fsk *fs = q->fs;
@@ -140,7 +140,7 @@ wf2qp_enqueue(struct dn_sch_inst *_si, struct dn_queue *q, struct mbuf *m)
 	    return 0;
     }
 
-    /* If reach this point, queue q was idle */ 
+    /* If reach this point, queue q was idle */
     alg_fq = (struct wf2qp_queue *)q;
 
     if (DN_KEY_LT(alg_fq->F, alg_fq->S)) {
@@ -318,7 +318,7 @@ wf2qp_free_queue(struct dn_queue *q)
 {
 	struct wf2qp_queue *alg_fq = (struct wf2qp_queue *)q;
 	struct wf2qp_si *si = (struct wf2qp_si *)(q->_si + 1);
-    
+   
 	if (alg_fq->S >= alg_fq->F + 1)
 		return 0;	/* nothing to do, not in any heap */
 	si->wsum -= q->fs->fs.par[0];
@@ -361,7 +361,7 @@ static struct dn_alg wf2qp_desc = {
 	_SI( .destroy = )  NULL,
 	_SI( .new_sched = ) wf2qp_new_sched,
 	_SI( .free_sched = ) wf2qp_free_sched,
-    
+
 	_SI( .new_fsk = ) wf2qp_new_fsk,
 	_SI( .free_fsk = )  NULL,
 

sys/netinet/ipfw/ip_dn_private.h

@@ -149,7 +149,7 @@ struct dn_parms {
 	int drain_sch;
 	uint32_t expire;
 	uint32_t expire_cycle;	/* tick count */
-	
+
 	int init_done;
 
 	/* if the upper half is busy doing something long,

sys/netinet/ipfw/ip_dummynet.c

@@ -1547,28 +1547,28 @@ config_profile(struct dn_profile *pf, struct dn_id *arg)
 	/* XXX other sanity checks */
 	DN_BH_WLOCK();
 	for (; i < 2*DN_MAX_ID; i += DN_MAX_ID) {
-	s = locate_scheduler(i);
+		s = locate_scheduler(i);
 
-	if (s == NULL) {
+		if (s == NULL) {
 			err = EINVAL;
 			break;
-	}
-	dn_cfg.id++;
-	/*
-	 * If we had a profile and the new one does not fit,
-	 * or it is deleted, then we need to free memory.
-	 */
-	if (s->profile && (pf->samples_no == 0 ||
-			s->profile->oid.len < pf->oid.len)) {
-		free(s->profile, M_DUMMYNET);
-		s->profile = NULL;
-	}
+		}
+		dn_cfg.id++;
+		/*
+		 * If we had a profile and the new one does not fit,
+		 * or it is deleted, then we need to free memory.
+		 */
+		if (s->profile && (pf->samples_no == 0 ||
+		    s->profile->oid.len < pf->oid.len)) {
+			free(s->profile, M_DUMMYNET);
+			s->profile = NULL;
+		}
 		if (pf->samples_no == 0)
 			continue;
-	/*
+		/*
 		 * new profile, possibly allocate memory
-	 * and copy data.
-	 */
+		 * and copy data.
+		 */
 		if (s->profile == NULL)
 			s->profile = malloc(pf->oid.len,
 			    M_DUMMYNET, M_NOWAIT | M_ZERO);
@@ -1642,7 +1642,8 @@ do_config(void *p, int l)
 		default:
 			D("cmd %d not implemented", o->type);
 			break;
-#ifdef EMULATE_SYSCTL		
+
+#ifdef EMULATE_SYSCTL
 		/* sysctl emulation.
 		 * if we recognize the command, jump to the correct
 		 * handler and return
@@ -1651,6 +1652,7 @@ do_config(void *p, int l)
 			err = kesysctl_emu_set(p, l);
 			return err;
 #endif
+
 		case DN_CMD_CONFIG: /* simply a header */
 			break;
 

sys/netinet/ipfw/ip_fw_pfil.c

@@ -147,8 +147,8 @@ ipfw_check_hook(void *arg, struct mbuf **m0, struct ifnet *ifp, int dir,
 	switch (ipfw) {
 	case IP_FW_PASS:
 		/* next_hop may be set by ipfw_chk */
-                if (args.next_hop == NULL)
-                        break; /* pass */
+		if (args.next_hop == NULL)
+			break; /* pass */
 #ifndef IPFIREWALL_FORWARD
 		ret = EACCES;
 #else
@@ -347,14 +347,14 @@ ipfw_attach_hooks(int arg)
 
 	if (arg == 0) /* detach */
 		ipfw_hook(0, AF_INET);
-        else if (V_fw_enable && ipfw_hook(1, AF_INET) != 0) {
+	else if (V_fw_enable && ipfw_hook(1, AF_INET) != 0) {
                 error = ENOENT; /* see ip_fw_pfil.c::ipfw_hook() */
                 printf("ipfw_hook() error\n");
         }
 #ifdef INET6
 	if (arg == 0) /* detach */
 		ipfw_hook(0, AF_INET6);
-        else if (V_fw6_enable && ipfw_hook(1, AF_INET6) != 0) {
+	else if (V_fw6_enable && ipfw_hook(1, AF_INET6) != 0) {
                 error = ENOENT;
                 printf("ipfw6_hook() error\n");
         }

sys/netinet/ipfw/ip_fw_private.h

@@ -214,7 +214,7 @@ struct ip_fw_chain {
 	struct ip_fw	*default_rule;
 	int		n_rules;	/* number of static rules */
 	int		static_len;	/* total len of static rules */
-	struct ip_fw    **map;	/* array of rule ptrs to ease lookup */
+	struct ip_fw	**map;		/* array of rule ptrs to ease lookup */
 	LIST_HEAD(nat_list, cfg_nat) nat;       /* list of nat entries */
 	struct radix_node_head *tables[IPFW_TABLES_MAX];
 #if defined( __linux__ ) || defined( _WIN32 )