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Date:      Sat, 31 Dec 2022 14:47:09 GMT
From:      Vincenzo Maffione <vmaffione@FreeBSD.org>
To:        src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-branches@FreeBSD.org
Subject:   git: 03c82ccba083 - stable/13 - netmap: several typo fixes
Message-ID:  <202212311447.2BVEl9En070173@gitrepo.freebsd.org>

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The branch stable/13 has been updated by vmaffione:

URL: https://cgit.FreeBSD.org/src/commit/?id=03c82ccba0837cb17688ff6bddd2d0ae1cbf34d6

commit 03c82ccba0837cb17688ff6bddd2d0ae1cbf34d6
Author:     Vincenzo Maffione <vmaffione@FreeBSD.org>
AuthorDate: 2021-04-02 07:01:20 +0000
Commit:     Vincenzo Maffione <vmaffione@FreeBSD.org>
CommitDate: 2022-12-31 14:46:29 +0000

    netmap: several typo fixes
    
    No functional changes intended.
    
    (cherry picked from commit 45c67e8f6b56b9744f01142747fadf291fe3fad2)
---
 sys/dev/netmap/if_vtnet_netmap.h |  2 +-
 sys/dev/netmap/netmap.c          | 16 ++++++++--------
 sys/dev/netmap/netmap_bdg.c      |  2 +-
 sys/dev/netmap/netmap_freebsd.c  |  2 +-
 sys/dev/netmap/netmap_generic.c  |  2 +-
 sys/dev/netmap/netmap_kern.h     |  8 ++++----
 sys/dev/netmap/netmap_kloop.c    | 12 ++++++------
 sys/dev/netmap/netmap_mem2.c     | 10 +++++-----
 sys/dev/netmap/netmap_mem2.h     |  4 ++--
 sys/dev/netmap/netmap_monitor.c  |  4 ++--
 sys/dev/netmap/netmap_vale.c     |  4 ++--
 sys/net/netmap.h                 |  4 ++--
 sys/net/netmap_user.h            |  7 ++++---
 tests/sys/netmap/ctrl-api-test.c | 10 ++++++++++
 tools/tools/netmap/lb.c          |  2 +-
 tools/tools/netmap/pkt-gen.c     |  2 +-
 usr.sbin/valectl/valectl.8       |  8 ++++----
 17 files changed, 55 insertions(+), 44 deletions(-)

diff --git a/sys/dev/netmap/if_vtnet_netmap.h b/sys/dev/netmap/if_vtnet_netmap.h
index cd652938bca5..a05781255218 100644
--- a/sys/dev/netmap/if_vtnet_netmap.h
+++ b/sys/dev/netmap/if_vtnet_netmap.h
@@ -114,7 +114,7 @@ vtnet_netmap_txsync(struct netmap_kring *kring, int flags)
 		virtqueue_notify(vq);
 
 		/* Update hwcur depending on where we stopped. */
-		kring->nr_hwcur = nm_i; /* note we migth break early */
+		kring->nr_hwcur = nm_i; /* note we might break early */
 	}
 
 	/* Free used slots. We only consider our own used buffers, recognized
diff --git a/sys/dev/netmap/netmap.c b/sys/dev/netmap/netmap.c
index e76e0f2198b4..1b8a4ff1d5d4 100644
--- a/sys/dev/netmap/netmap.c
+++ b/sys/dev/netmap/netmap.c
@@ -193,7 +193,7 @@ ports attached to the switch)
  * 	      always attached to a bridge.
  * 	      Persistent VALE ports must must be created separately, and i
  * 	      then attached like normal NICs. The NIOCREGIF we are examining
- * 	      will find them only if they had previosly been created and
+ * 	      will find them only if they had previously been created and
  * 	      attached (see VALE_CTL below).
  *
  * 	- netmap_pipe_adapter 	      [netmap_pipe.c]
@@ -977,7 +977,7 @@ static void
 netmap_mem_drop(struct netmap_adapter *na)
 {
 	int last = netmap_mem_deref(na->nm_mem, na);
-	/* if the native allocator had been overrided on regif,
+	/* if the native allocator had been overridden on regif,
 	 * restore it now and drop the temporary one
 	 */
 	if (last && na->nm_mem_prev) {
@@ -1057,7 +1057,7 @@ netmap_do_unregif(struct netmap_priv_d *priv)
 		}
 	}
 
-	/* possibily decrement counter of tx_si/rx_si users */
+	/* possibly decrement counter of tx_si/rx_si users */
 	netmap_unset_ringid(priv);
 	/* delete the nifp */
 	netmap_mem_if_delete(na, priv->np_nifp);
@@ -1139,7 +1139,7 @@ netmap_dtor(void *data)
  *   they will be forwarded to the hw TX rings, saving the application
  *   from doing the same task in user-space.
  *
- * Transparent fowarding can be enabled per-ring, by setting the NR_FORWARD
+ * Transparent forwarding can be enabled per-ring, by setting the NR_FORWARD
  * flag, or globally with the netmap_fwd sysctl.
  *
  * The transfer NIC --> host is relatively easy, just encapsulate
@@ -1603,7 +1603,7 @@ netmap_get_na(struct nmreq_header *hdr,
 	netmap_adapter_get(ret);
 
 	/*
-	 * if the adapter supports the host rings and it is not alread open,
+	 * if the adapter supports the host rings and it is not already open,
 	 * try to set the number of host rings as requested by the user
 	 */
 	if (((*na)->na_flags & NAF_HOST_RINGS) && (*na)->active_fds == 0) {
@@ -2027,7 +2027,7 @@ netmap_krings_get(struct netmap_priv_d *priv)
 			priv->np_qlast[NR_RX]);
 
 	/* first round: check that all the requested rings
-	 * are neither alread exclusively owned, nor we
+	 * are neither already exclusively owned, nor we
 	 * want exclusive ownership when they are already in use
 	 */
 	foreach_selected_ring(priv, t, i, kring) {
@@ -2502,7 +2502,7 @@ netmap_ioctl(struct netmap_priv_d *priv, u_long cmd, caddr_t data,
 		}
 
 		/* Make a kernel-space copy of the user-space nr_body.
-		 * For convenince, the nr_body pointer and the pointers
+		 * For convenience, the nr_body pointer and the pointers
 		 * in the options list will be replaced with their
 		 * kernel-space counterparts. The original pointers are
 		 * saved internally and later restored by nmreq_copyout
@@ -3092,7 +3092,7 @@ nmreq_opt_size_by_type(uint32_t nro_reqtype, uint64_t nro_size)
  * The list of options is copied and the pointers adjusted. The
  * original pointers are saved before the option they belonged.
  *
- * The option table has an entry for every availabe option.  Entries
+ * The option table has an entry for every available option.  Entries
  * for options that have not been passed contain NULL.
  *
  */
diff --git a/sys/dev/netmap/netmap_bdg.c b/sys/dev/netmap/netmap_bdg.c
index 1ad540df45a9..bf0b50ab2941 100644
--- a/sys/dev/netmap/netmap_bdg.c
+++ b/sys/dev/netmap/netmap_bdg.c
@@ -804,7 +804,7 @@ nm_bdg_ctl_polling_stop(struct netmap_adapter *na)
 	bps->configured = false;
 	nm_os_free(bps);
 	bna->na_polling_state = NULL;
-	/* reenable interrupts */
+	/* re-enable interrupts */
 	nma_intr_enable(bna->hwna, 1);
 	return 0;
 }
diff --git a/sys/dev/netmap/netmap_freebsd.c b/sys/dev/netmap/netmap_freebsd.c
index c1e19bc1a4a5..2bfb80476528 100644
--- a/sys/dev/netmap/netmap_freebsd.c
+++ b/sys/dev/netmap/netmap_freebsd.c
@@ -260,7 +260,7 @@ nm_os_csum_tcpudp_ipv4(struct nm_iphdr *iph, void *data,
 #ifdef INET
 	uint16_t pseudolen = datalen + iph->protocol;
 
-	/* Compute and insert the pseudo-header cheksum. */
+	/* Compute and insert the pseudo-header checksum. */
 	*check = in_pseudo(iph->saddr, iph->daddr,
 				 htobe16(pseudolen));
 	/* Compute the checksum on TCP/UDP header + payload
diff --git a/sys/dev/netmap/netmap_generic.c b/sys/dev/netmap/netmap_generic.c
index bf582fab875d..f3125860b869 100644
--- a/sys/dev/netmap/netmap_generic.c
+++ b/sys/dev/netmap/netmap_generic.c
@@ -446,7 +446,7 @@ generic_mbuf_destructor(struct mbuf *m)
 	/*
 	 * First, clear the event mbuf.
 	 * In principle, the event 'm' should match the one stored
-	 * on ring 'r'. However we check it explicitely to stay
+	 * on ring 'r'. However we check it explicitly to stay
 	 * safe against lower layers (qdisc, driver, etc.) changing
 	 * MBUF_TXQ(m) under our feet. If the match is not found
 	 * on 'r', we try to see if it belongs to some other ring.
diff --git a/sys/dev/netmap/netmap_kern.h b/sys/dev/netmap/netmap_kern.h
index ea124a332af8..bf24dfa0f18d 100644
--- a/sys/dev/netmap/netmap_kern.h
+++ b/sys/dev/netmap/netmap_kern.h
@@ -283,7 +283,7 @@ struct nm_bridge;
 struct netmap_priv_d;
 struct nm_bdg_args;
 
-/* os-specific NM_SELINFO_T initialzation/destruction functions */
+/* os-specific NM_SELINFO_T initialization/destruction functions */
 int nm_os_selinfo_init(NM_SELINFO_T *, const char *name);
 void nm_os_selinfo_uninit(NM_SELINFO_T *);
 
@@ -466,7 +466,7 @@ struct netmap_kring {
 	struct netmap_adapter *na;
 
 	/* the adapter that wants to be notified when this kring has
-	 * new slots avaialable. This is usually the same as the above,
+	 * new slots available. This is usually the same as the above,
 	 * but wrappers may let it point to themselves
 	 */
 	struct netmap_adapter *notify_na;
@@ -660,7 +660,7 @@ struct nm_config_info {
 
 /*
  * default type for the magic field.
- * May be overriden in glue code.
+ * May be overridden in glue code.
  */
 #ifndef NM_OS_MAGIC
 #define NM_OS_MAGIC uint32_t
@@ -1611,7 +1611,7 @@ extern int netmap_debug;		/* for debugging */
 #define netmap_debug (0)
 #endif /* !CONFIG_NETMAP_DEBUG */
 enum {                                  /* debug flags */
-	NM_DEBUG_ON = 1,		/* generic debug messsages */
+	NM_DEBUG_ON = 1,		/* generic debug messages */
 	NM_DEBUG_HOST = 0x2,            /* debug host stack */
 	NM_DEBUG_RXSYNC = 0x10,         /* debug on rxsync/txsync */
 	NM_DEBUG_TXSYNC = 0x20,
diff --git a/sys/dev/netmap/netmap_kloop.c b/sys/dev/netmap/netmap_kloop.c
index 1cc3130ea372..39678f45f204 100644
--- a/sys/dev/netmap/netmap_kloop.c
+++ b/sys/dev/netmap/netmap_kloop.c
@@ -222,7 +222,7 @@ netmap_sync_kloop_tx_ring(const struct sync_kloop_ring_args *a)
 
 		if (unlikely(kring->nm_sync(kring, shadow_ring.flags))) {
 			if (!a->busy_wait) {
-				/* Reenable notifications. */
+				/* Re-enable notifications. */
 				csb_ktoa_kick_enable(csb_ktoa, 1);
 			}
 			nm_prerr("txsync() failed");
@@ -267,7 +267,7 @@ netmap_sync_kloop_tx_ring(const struct sync_kloop_ring_args *a)
 			 * go to sleep, waiting for a kick from the application when new
 			 * new slots are ready for transmission.
 			 */
-			/* Reenable notifications. */
+			/* Re-enable notifications. */
 			csb_ktoa_kick_enable(csb_ktoa, 1);
 			/* Double check, with store-load memory barrier. */
 			nm_stld_barrier();
@@ -356,7 +356,7 @@ netmap_sync_kloop_rx_ring(const struct sync_kloop_ring_args *a)
 
 		if (unlikely(kring->nm_sync(kring, shadow_ring.flags))) {
 			if (!a->busy_wait) {
-				/* Reenable notifications. */
+				/* Re-enable notifications. */
 				csb_ktoa_kick_enable(csb_ktoa, 1);
 			}
 			nm_prerr("rxsync() failed");
@@ -402,7 +402,7 @@ netmap_sync_kloop_rx_ring(const struct sync_kloop_ring_args *a)
 			 * go to sleep, waiting for a kick from the application when new receive
 			 * slots are available.
 			 */
-			/* Reenable notifications. */
+			/* Re-enable notifications. */
 			csb_ktoa_kick_enable(csb_ktoa, 1);
 			/* Double check, with store-load memory barrier. */
 			nm_stld_barrier();
@@ -1000,7 +1000,7 @@ netmap_pt_guest_txsync(struct nm_csb_atok *atok, struct nm_csb_ktoa *ktoa,
 	 * space is available.
          */
 	if (nm_kr_wouldblock(kring) && !(kring->nr_kflags & NKR_NOINTR)) {
-		/* Reenable notifications. */
+		/* Re-enable notifications. */
 		atok->appl_need_kick = 1;
                 /* Double check, with store-load memory barrier. */
 		nm_stld_barrier();
@@ -1061,7 +1061,7 @@ netmap_pt_guest_rxsync(struct nm_csb_atok *atok, struct nm_csb_ktoa *ktoa,
 	 * completed.
          */
 	if (nm_kr_wouldblock(kring) && !(kring->nr_kflags & NKR_NOINTR)) {
-		/* Reenable notifications. */
+		/* Re-enable notifications. */
                 atok->appl_need_kick = 1;
                 /* Double check, with store-load memory barrier. */
 		nm_stld_barrier();
diff --git a/sys/dev/netmap/netmap_mem2.c b/sys/dev/netmap/netmap_mem2.c
index 9f0bc2f17e53..a134194eb991 100644
--- a/sys/dev/netmap/netmap_mem2.c
+++ b/sys/dev/netmap/netmap_mem2.c
@@ -164,7 +164,7 @@ struct netmap_mem_d {
 
 	u_int flags;
 #define NETMAP_MEM_FINALIZED	0x1	/* preallocation done */
-#define NETMAP_MEM_HIDDEN	0x8	/* beeing prepared */
+#define NETMAP_MEM_HIDDEN	0x8	/* being prepared */
 	int lasterr;		/* last error for curr config */
 	int active;		/* active users */
 	int refcount;
@@ -172,7 +172,7 @@ struct netmap_mem_d {
 	struct netmap_obj_pool pools[NETMAP_POOLS_NR];
 
 	nm_memid_t nm_id;	/* allocator identifier */
-	int nm_grp;	/* iommu groupd id */
+	int nm_grp;	/* iommu group id */
 
 	/* list of all existing allocators, sorted by nm_id */
 	struct netmap_mem_d *prev, *next;
@@ -848,7 +848,7 @@ netmap_mem2_ofstophys(struct netmap_mem_d* nmd, vm_ooffset_t offset)
  *
  *		2a - cycle all the objects in every pool, get the list
  *				of the physical address descriptors
- *		2b - calculate the offset in the array of pages desciptor in the
+ *		2b - calculate the offset in the array of pages descriptor in the
  *				main MDL
  *		2c - copy the descriptors of the object in the main MDL
  *
@@ -1400,7 +1400,7 @@ netmap_finalize_obj_allocator(struct netmap_obj_pool *p)
 
 	if (p->lut) {
 		/* if the lut is already there we assume that also all the
-		 * clusters have already been allocated, possibily by somebody
+		 * clusters have already been allocated, possibly by somebody
 		 * else (e.g., extmem). In the latter case, the alloc_done flag
 		 * will remain at zero, so that we will not attempt to
 		 * deallocate the clusters by ourselves in
@@ -1904,7 +1904,7 @@ netmap_mem2_rings_create(struct netmap_adapter *na)
 			u_int len, ndesc;
 
 			if (ring || (!kring->users && !(kring->nr_kflags & NKR_NEEDRING))) {
-				/* uneeded, or already created by somebody else */
+				/* unneeded, or already created by somebody else */
 				if (netmap_debug & NM_DEBUG_MEM)
 					nm_prinf("NOT creating ring %s (ring %p, users %d neekring %d)",
 						kring->name, ring, kring->users, kring->nr_kflags & NKR_NEEDRING);
diff --git a/sys/dev/netmap/netmap_mem2.h b/sys/dev/netmap/netmap_mem2.h
index 4f2075507651..0ee12fcb907c 100644
--- a/sys/dev/netmap/netmap_mem2.h
+++ b/sys/dev/netmap/netmap_mem2.h
@@ -57,7 +57,7 @@
  * of the object, and from there locate the offset from the beginning
  * of the region.
  *
- * The invididual allocators manage a pool of memory for objects of
+ * The individual allocators manage a pool of memory for objects of
  * the same size.
  * The pool is split into smaller clusters, whose size is a
  * multiple of the page size. The cluster size is chosen
@@ -70,7 +70,7 @@
  * Allocation scans the bitmap; this is done only on attach, so we are not
  * too worried about performance
  *
- * For each allocator we can define (thorugh sysctl) the size and
+ * For each allocator we can define (through sysctl) the size and
  * number of each object. Memory is allocated at the first use of a
  * netmap file descriptor, and can be freed when all such descriptors
  * have been released (including unmapping the memory).
diff --git a/sys/dev/netmap/netmap_monitor.c b/sys/dev/netmap/netmap_monitor.c
index 967288c3bb29..c1988881d264 100644
--- a/sys/dev/netmap/netmap_monitor.c
+++ b/sys/dev/netmap/netmap_monitor.c
@@ -490,7 +490,7 @@ netmap_monitor_stop(struct netmap_adapter *na)
 					/* drop the additional ref taken in netmap_monitor_add() */
 					netmap_adapter_put(zkring->zmon_list[t].prev->na);
 				}
-				/* orhpan the zmon list */
+				/* orphan the zmon list */
 				if (z->next != NULL)
 					z->next->zmon_list[t].prev = NULL;
 				z->next = NULL;
@@ -603,7 +603,7 @@ netmap_zmon_parent_sync(struct netmap_kring *kring, int flags, enum txrx tx)
 	mring = mkring->ring;
 	mlim = mkring->nkr_num_slots - 1;
 
-	/* get the relased slots (rel_slots) */
+	/* get the released slots (rel_slots) */
 	if (tx == NR_TX) {
 		beg = kring->nr_hwtail + 1;
 		error = kring->mon_sync(kring, flags);
diff --git a/sys/dev/netmap/netmap_vale.c b/sys/dev/netmap/netmap_vale.c
index f2a0524b04a2..540ebd2316d7 100644
--- a/sys/dev/netmap/netmap_vale.c
+++ b/sys/dev/netmap/netmap_vale.c
@@ -718,7 +718,7 @@ do {                                                                    \
 static __inline uint32_t
 nm_vale_rthash(const uint8_t *addr)
 {
-	uint32_t a = 0x9e3779b9, b = 0x9e3779b9, c = 0; // hask key
+	uint32_t a = 0x9e3779b9, b = 0x9e3779b9, c = 0; // hash key
 
 	b += addr[5] << 8;
 	b += addr[4];
@@ -1495,7 +1495,7 @@ nm_vi_destroy(const char *name)
 		goto err;
 	}
 
-	/* also make sure that nobody is using the inferface */
+	/* also make sure that nobody is using the interface */
 	if (NETMAP_OWNED_BY_ANY(&vpna->up) ||
 	    vpna->up.na_refcount > 1 /* any ref besides the one in nm_vi_create()? */) {
 		error = EBUSY;
diff --git a/sys/net/netmap.h b/sys/net/netmap.h
index eab5cb5b7758..ce47de7fa884 100644
--- a/sys/net/netmap.h
+++ b/sys/net/netmap.h
@@ -147,7 +147,7 @@
  *   netmap:foo*, or another registration should be done to open at least a
  *   NIC TX queue in netmap mode.
  *
- * + Netmap is not currently able to deal with intercepted trasmit mbufs which
+ * + Netmap is not currently able to deal with intercepted transmit mbufs which
  *   require offloadings like TSO, UFO, checksumming offloadings, etc. It is
  *   responsibility of the user to disable those offloadings (e.g. using
  *   ifconfig on FreeBSD or ethtool -K on Linux) for an interface that is being
@@ -479,7 +479,7 @@ struct netmap_if {
 
 /* Header common to all request options. */
 struct nmreq_option {
-	/* Pointer ot the next option. */
+	/* Pointer to the next option. */
 	uint64_t		nro_next;
 	/* Option type. */
 	uint32_t		nro_reqtype;
diff --git a/sys/net/netmap_user.h b/sys/net/netmap_user.h
index de9b1ed3077e..e8a8cf180e71 100644
--- a/sys/net/netmap_user.h
+++ b/sys/net/netmap_user.h
@@ -55,7 +55,7 @@
  * To compute the next index in a circular ring you can use
  *	i = nm_ring_next(ring, i);
  *
- * To ease porting apps from pcap to netmap we supply a few fuctions
+ * To ease porting apps from pcap to netmap we supply a few functions
  * that can be called to open, close, read and write on netmap in a way
  * similar to libpcap. Note that the read/write function depend on
  * an ioctl()/select()/poll() being issued to refill rings or push
@@ -305,7 +305,7 @@ typedef void (*nm_cb_t)(u_char *, const struct nm_pkthdr *, const u_char *d);
  * nm_open() opens a file descriptor, binds to a port and maps memory.
  *
  * ifname	(netmap:foo or vale:foo) is the port name
- *		a suffix can indicate the follwing:
+ *		a suffix can indicate the following:
  *		^		bind the host (sw) ring pair
  *		*		bind host and NIC ring pairs
  *		-NN		bind individual NIC ring pair
@@ -682,7 +682,7 @@ nm_parse(const char *ifname, struct nm_desc *d, char *err)
 				nr_flags = NR_REG_PIPE_MASTER;
 				p_state = P_GETNUM;
 				break;
-			case '}': /* pipe (slave endoint) */
+			case '}': /* pipe (slave endpoint) */
 				nr_flags = NR_REG_PIPE_SLAVE;
 				p_state = P_GETNUM;
 				break;
@@ -970,6 +970,7 @@ nm_close(struct nm_desc *d)
 	return 0;
 }
 
+
 static int
 nm_mmap(struct nm_desc *d, const struct nm_desc *parent)
 {
diff --git a/tests/sys/netmap/ctrl-api-test.c b/tests/sys/netmap/ctrl-api-test.c
index 73c4f8e1c39c..cea78141fbe4 100644
--- a/tests/sys/netmap/ctrl-api-test.c
+++ b/tests/sys/netmap/ctrl-api-test.c
@@ -27,6 +27,16 @@
  * $FreeBSD$
  */
 
+/*
+ * This program contains a suite of unit tests for the netmap control device.
+ *
+ * On FreeBSD, you can run these tests with Kyua once installed in the system:
+ *     # kyua test -k /usr/tests/sys/netmap/Kyuafile
+ *
+ * On Linux, you can run them directly:
+ *     # ./ctrl-api-test
+ */
+
 #include <sys/ioctl.h>
 #include <sys/mman.h>
 #include <sys/wait.h>
diff --git a/tools/tools/netmap/lb.c b/tools/tools/netmap/lb.c
index 37fe97cc6ed4..778360d9ed6a 100644
--- a/tools/tools/netmap/lb.c
+++ b/tools/tools/netmap/lb.c
@@ -498,7 +498,7 @@ init_groups(void)
  * when the need to drop arises, we roll it back to head.
  */
 struct morefrag {
-	uint16_t last_flag;	/* for intput rings */
+	uint16_t last_flag;	/* for input rings */
 	uint32_t last_hash;	/* for input rings */
 	uint32_t shadow_head;	/* for output rings */
 };
diff --git a/tools/tools/netmap/pkt-gen.c b/tools/tools/netmap/pkt-gen.c
index 84835c300283..c6cf78ad85ee 100644
--- a/tools/tools/netmap/pkt-gen.c
+++ b/tools/tools/netmap/pkt-gen.c
@@ -3171,7 +3171,7 @@ main(int arc, char **argv)
 
 	if (g.virt_header) {
 		/* Set the virtio-net header length, since the user asked
-		 * for it explicitely. */
+		 * for it explicitly. */
 		set_vnet_hdr_len(&g);
 	} else {
 		/* Check whether the netmap port we opened requires us to send
diff --git a/usr.sbin/valectl/valectl.8 b/usr.sbin/valectl/valectl.8
index a85118cae7c1..83bddea9207f 100644
--- a/usr.sbin/valectl/valectl.8
+++ b/usr.sbin/valectl/valectl.8
@@ -24,7 +24,7 @@
 .\"
 .\" $FreeBSD$
 .\"
-.Dd March 31, 2020
+.Dd April 2, 2021
 .Dt VALECTL 8
 .Os
 .Sh NAME
@@ -97,7 +97,7 @@ The name must be different from any other network interface
 already present in the system.
 .It Fl r Ar interface
 Destroy the persistent VALE port with name
-.Ar inteface .
+.Ar interface .
 .It Fl l Ar valeSSS:PPP
 Show the internal bridge number and port number of the given switch port.
 .It Fl p Ar valeSSS:PPP
@@ -150,7 +150,7 @@ Using this option you can let them share memory with other ports.
 Pass 1 as
 .Ar memid
 to use the global memory region already shared by all
-harware netmap ports.
+hardware netmap ports.
 .El
 .Sh SEE ALSO
 .Xr netmap 4 ,
@@ -158,6 +158,6 @@ harware netmap ports.
 .Sh AUTHORS
 .An -nosplit
 .Nm
-was written by
+has been written by
 .An Michio Honda
 at NetApp.



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