ospfd: fix spell check

Signed-off-by: Chirag Shah <chirag@nvidia.com>

Author: chiragshah6

ospfd/ospf_abr.c

@@ -1582,7 +1582,7 @@ void ospf_generate_indication_lsa(struct ospf *ospf, struct ospf_area *area)
 
 	area_fr_not_supp = ospf_check_fr_enabled_all(ospf) ? false : true;
 
-	/* If any one of the area doestn't support FR, generate
+	/* If any one of the area doesn't support FR, generate
 	 * indication LSA on behalf of that area.
 	 */
 
@@ -2065,7 +2065,7 @@ void ospf_abr_nssa_task(struct ospf *ospf) /* called only if any_nssa */
 	 *if (IS_DEBUG_OSPF_NSSA)
 	 * zlog_debug ("ospf_abr_nssa_task(): announce nssa defaults");
 	 *ospf_abr_announce_nssa_defaults (ospf);
-	 * havnt a clue what above is supposed to do.
+	 * haven't a clue what above is supposed to do.
 	 */
 
 	/* Flush any unapproved previous translates from Global Data Base */

ospfd/ospf_abr.h

@@ -9,7 +9,7 @@
 
 #define OSPF_ABR_TASK_DELAY 	5
 #define OSPF_ABR_DNA_TIMER 10
-/* Delay in announceing Non-DNA routers
+/* Delay in announcing Non-DNA routers
  * so that LSAs are completely synced
  * before generating indication LSAs.
  */

ospfd/ospf_apiserver.c

@@ -62,7 +62,7 @@ DEFINE_MTYPE_STATIC(OSPFD, APISERVER_MSGFILTER, "API Server Message Filter");
 /* List of all active connections. */
 struct list *apiserver_list;
 
-/* Indicates that API the server socket local addresss has been
+/* Indicates that API the server socket local address has been
  * specified.
  */
 struct in_addr ospf_apiserver_addr;
@@ -249,7 +249,7 @@ struct ospf_apiserver *ospf_apiserver_new(int fd_sync, int fd_async)
 	/* list of registered opaque types that application uses */
 	new->opaque_types = list_new();
 
-	/* Initialize temporary strage for LSA instances to be refreshed. */
+	/* Initialize temporary storage for LSA instances to be refreshed. */
 	if (IS_DEBUG_OSPF_CLIENT_API)
 		zlog_debug("API: Initiallize the reserve LSDB");
 	memset(&new->reserve, 0, sizeof(struct ospf_lsdb));
@@ -340,7 +340,7 @@ void ospf_apiserver_free(struct ospf_apiserver *apiserv)
 	msg_fifo_free(apiserv->out_sync_fifo);
 	msg_fifo_free(apiserv->out_async_fifo);
 
-	/* Clear temporary strage for LSA instances to be refreshed. */
+	/* Clear temporary storage for LSA instances to be refreshed. */
 	if (IS_DEBUG_OSPF_CLIENT_API)
 		zlog_debug("API: Delete all LSAs from reserve LSDB, total=%ld",
 			   apiserv->reserve.total);
@@ -557,7 +557,7 @@ int ospf_apiserver_serv_sock_family(unsigned short port, int family)
 	sockopt_reuseaddr(accept_sock);
 	sockopt_reuseport(accept_sock);
 
-	/* Bind socket to optional lcoal address and port. */
+	/* Bind socket to optional local address and port. */
 	if (ospf_apiserver_addr.s_addr)
 		sockunion2ip(&su) = ospf_apiserver_addr.s_addr;
 	rc = sockunion_bind(accept_sock, &su, port, &su);
@@ -1355,7 +1355,7 @@ int ospf_apiserver_handle_sync_lsdb(struct ospf_apiserver *apiserv,
 
 /*
  * -----------------------------------------------------------
- * Followings are functions for synchronization.
+ * Following are functions for synchronization.
  * -----------------------------------------------------------
  */
 

ospfd/ospf_asbr.c

@@ -425,7 +425,7 @@ bool is_valid_summary_addr(struct prefix_ipv4 *p)
 	if (p->prefix.s_addr == INADDR_ANY)
 		return false;
 
-	/*Host route shouldn't be configured as summary addres*/
+	/*Host route shouldn't be configured as summary address*/
 	if (p->prefixlen == IPV4_MAX_BITLEN)
 		return false;
 
@@ -670,7 +670,7 @@ struct ospf_lsa *ospf_originate_summary_lsa(struct ospf *ospf,
 			   __func__, &aggr->p.prefix, aggr->p.prefixlen);
 
 	/* This case to handle when the overlapping aggregator address
-	 * is availbe.Best match will be considered.So need to delink
+	 * is available.Best match will be considered.So need to delink
 	 * from old aggregator and link to the new aggr.
 	 */
 	if (ei->aggr_route) {

ospfd/ospf_errors.c

@@ -123,7 +123,7 @@ static struct log_ref ferr_ospf_err[] = {
 	{
 		.code = EC_OSPF_INIT_FAIL,
 		.title = "OSPF Initialization failure",
-		.description = "OSPF failed to initialized OSPF default insance",
+		.description = "OSPF failed to initialized OSPF default instance",
 		.suggestion = "Ensure there is adequate memory on the device. If the problem persists, report the problem for troubleshooting"
 	},
 	{

ospfd/ospf_flood.c

@@ -117,7 +117,7 @@ static void ospf_flood_delayed_lsa_ack(struct ospf_neighbor *inbr,
 	   RFC 2328 Section 13.5 */
 
 	/* Whether LSA is more recent or not, and whether this is in
-	   response to the LSA being sent out recieving interface has been
+	   response to the LSA being sent out receiving interface has been
 	   worked out previously */
 
 	/* Deal with router as BDR */
@@ -513,7 +513,7 @@ int ospf_flood(struct ospf *ospf, struct ospf_neighbor *nbr,
 		ospf_refresh_dna_type5_and_type7_lsas(ospf);
 	}
 
-	/* Check if we recived an indication LSA flush on backbone
+	/* Check if we received an indication LSA flush on backbone
 	 * network.
 	 */
 	ospf_recv_indication_lsa_flush(new);
@@ -807,7 +807,7 @@ int ospf_flood_through_interface(struct ospf_interface *oi,
 		   if back out on the interface. The LSA will be  retransmitted
 		   upon expiration of each neighbor's retransmission timer. This
 		   will allow time to receive a multicast multicast link state
-		   acknoweldgement and remove the LSA from each neighbor's link
+		   acknowledgement and remove the LSA from each neighbor's link
 		   state retransmission list. */
 		if (oi->p2mp_delay_reflood &&
 		    (oi->type == OSPF_IFTYPE_POINTOMULTIPOINT) &&

ospfd/ospf_flood.h

@@ -21,14 +21,14 @@ struct ospf_lsa_list_entry {
 	union {
 		/*
 		 * Time associated with the list entry. For example, for a
-		 * neigbhor link retransmission list, this is the
+		 * neighbor link retransmission list, this is the
 		 * retransmission time.
 		 */
 		struct timeval list_entry_timeval;
 
 		/*
-		 * Destanation address specific to the LSA list. For example,
-		 * the distination for an associated direct LS acknowledgment.
+		 * Destination address specific to the LSA list. For example,
+		 * the destination for an associated direct LS acknowledgment.
 		 */
 		struct in_addr list_entry_dst_addr;
 	} u;

ospfd/ospf_interface.c

@@ -205,7 +205,7 @@ struct ospf_interface *ospf_if_table_lookup(struct interface *ifp,
 	p = *prefix;
 	p.prefixlen = IPV4_MAX_BITLEN;
 
-	/* route_node_get implicitely locks */
+	/* route_node_get implicitly locks */
 	if ((rn = route_node_lookup(IF_OIFS(ifp), &p))) {
 		rninfo = (struct ospf_interface *)rn->info;
 		route_unlock_node(rn);
@@ -421,7 +421,7 @@ int ospf_if_is_up(struct ospf_interface *oi)
 	return if_is_up(oi->ifp);
 }
 
-/* Lookup OSPF interface by router LSA posistion */
+/* Lookup OSPF interface by router LSA position */
 struct ospf_interface *ospf_if_lookup_by_lsa_pos(struct ospf_area *area,
 						 int lsa_pos)
 {

ospfd/ospf_interface.h

@@ -42,8 +42,7 @@
 #define SET_IF_PARAM(S, P) ((S)->P##__config) = 1
 
 struct ospf_if_params {
-	DECLARE_IF_PARAM(uint32_t,
-			 transmit_delay); /* Interface Transmisson Delay */
+	DECLARE_IF_PARAM(uint32_t, transmit_delay); /* Interface Transmission Delay */
 	DECLARE_IF_PARAM(uint32_t,
 			 output_cost_cmd); /* Command Interface Output Cost */
 	DECLARE_IF_PARAM(uint32_t,
@@ -232,11 +231,11 @@ struct ospf_interface {
 	struct prefix *address;      /* Interface prefix */
 	struct connected *connected; /* Pointer to connected */
 
-	/* Configured varables. */
+	/* Configured variables. */
 	struct ospf_if_params *params;
 
 	uint32_t crypt_seqnum; /* Cryptographic Sequence Number */
-	uint32_t output_cost;  /* Acutual Interface Output Cost */
+	uint32_t output_cost;  /* Actual Interface Output Cost */
 
 	/* Neighbor information. */
 	struct route_table *nbrs;       /* OSPF Neighbor List */

ospfd/ospf_lsa.c

@@ -386,7 +386,7 @@ uint8_t router_lsa_flags(struct ospf_area *area)
 		/* Just sanity check */
 		UNSET_FLAG(flags, ROUTER_LSA_VIRTUAL);
 
-	/* Set Shortcut ABR behabiour flag. */
+	/* Set Shortcut ABR behaviour flag. */
 	UNSET_FLAG(flags, ROUTER_LSA_SHORTCUT);
 	if (area->ospf->abr_type == OSPF_ABR_SHORTCUT)
 		if (!OSPF_IS_AREA_BACKBONE(area))
@@ -1099,7 +1099,7 @@ static struct ospf_lsa *ospf_network_lsa_new(struct ospf_interface *oi)
 
 	/* Remember prior network LSA sequence numbers, even if we stop
 	 * originating one for this oi, to try avoid re-originating LSAs with a
-	 * prior sequence number, and thus speed up adjency forming &
+	 * prior sequence number, and thus speed up adjacency forming &
 	 * convergence.
 	 */
 	if ((oip = ospf_lookup_if_params(oi->ifp, oi->address->u.prefix4))) {
@@ -1301,7 +1301,7 @@ ospf_summary_lsa_prepare_and_flood(struct prefix_ipv4 *p, uint32_t metric,
 	if (!(new = ospf_summary_lsa_new(area, (struct prefix *)p, metric, id)))
 		return NULL;
 
-	/* Instlal LSA to LSDB. */
+	/* Install LSA to LSDB. */
 	new = ospf_lsa_install(area->ospf, NULL, new);
 
 	/* Update LSA origination count. */
@@ -3014,7 +3014,7 @@ struct ospf_lsa *ospf_lsa_install(struct ospf *ospf, struct ospf_interface *oi,
 		/* Ref rfc3623 section 3.2.3
 		 * Installing new lsa or change in the existing LSA
 		 * or flushing existing LSA leads to topo change
-		 * and trigger SPF caculation.
+		 * and trigger SPF calculation.
 		 * So, router should be aborted from HELPER role
 		 * if it is detected as TOPO  change.
 		 */
@@ -3909,10 +3909,10 @@ enum lsid_status ospf_lsa_unique_id(struct ospf *ospf, struct ospf_lsdb *lsdb,
 	if (lsa) {
 		struct as_external_lsa *al =
 			(struct as_external_lsa *)lsa->data;
-		/* Ref rfc2328,Appendex E.1
+		/* Ref rfc2328,Appendix E.1
 		 * If router already originated the external lsa with lsid
 		 * as the current prefix, and the masklens are same then
-		 * terminate the LSID algorithem.
+		 * terminate the LSID algorithm.
 		 */
 		if (ip_masklen(al->mask) == p->prefixlen) {
 			if (IS_DEBUG_OSPF(lsa, LSA_GENERATE))
@@ -3923,7 +3923,7 @@ enum lsid_status ospf_lsa_unique_id(struct ospf *ospf, struct ospf_lsdb *lsdb,
 			id->s_addr = 0xffffffff;
 			return LSID_NOT_AVAILABLE;
 		} else if (ip_masklen(al->mask) < p->prefixlen) {
-			/* Ref rfc2328,Appendex E.2
+			/* Ref rfc2328,Appendix E.2
 			 * the current prefix masklen is greater than the
 			 * existing LSA, then generate the Link state ID,
 			 * by setting all host bits in prefix addressa and
@@ -3946,7 +3946,7 @@ enum lsid_status ospf_lsa_unique_id(struct ospf *ospf, struct ospf_lsdb *lsdb,
 				return LSID_NOT_AVAILABLE;
 			}
 		} else {
-			/* Ref rfc2328,Appendex E.3
+			/* Ref rfc2328,Appendix E.3
 			 * the current prefix masklen is lesser than the
 			 * existing LSA,then the originated LSA has to be
 			 * refreshed by modifying masklen, cost and tag.