Parts of patch #8397 Typos corrected in comments and text outputs

src/core/snmp/asn1_dec.c

@@ -46,7 +46,7 @@
  * @param p points to a pbuf holding an ASN1 coded type field
  * @param ofs points to the offset within the pbuf chain of the ASN1 coded type field
  * @param type return ASN1 type
- * @return ERR_OK if successfull, ERR_ARG if we can't (or won't) decode
+ * @return ERR_OK if successful, ERR_ARG if we can't (or won't) decode
  */
 err_t
 snmp_asn1_dec_type(struct pbuf *p, u16_t ofs, u8_t *type)
@@ -78,8 +78,8 @@ snmp_asn1_dec_type(struct pbuf *p, u16_t ofs, u8_t *type)
  * @param p points to a pbuf holding an ASN1 coded length
  * @param ofs points to the offset within the pbuf chain of the ASN1 coded length
  * @param octets_used returns number of octets used by the length code
- * @param length return host order length, upto 64k
- * @return ERR_OK if successfull, ERR_ARG if we can't (or won't) decode
+ * @param length return host order length, up to 64k
+ * @return ERR_OK if successful, ERR_ARG if we can't (or won't) decode
  */
 err_t
 snmp_asn1_dec_length(struct pbuf *p, u16_t ofs, u8_t *octets_used, u16_t *length)
@@ -230,7 +230,7 @@ snmp_asn1_dec_length(struct pbuf *p, u16_t ofs, u8_t *octets_used, u16_t *length
  * @param ofs points to the offset within the pbuf chain of the ASN1 coded integer
  * @param len length of the coded integer field
  * @param value return host order integer
- * @return ERR_OK if successfull, ERR_ARG if we can't (or won't) decode
+ * @return ERR_OK if successful, ERR_ARG if we can't (or won't) decode
  *
  * @note ASN coded integers are _always_ signed. E.g. +0xFFFF is coded
  * as 0x00,0xFF,0xFF. Note the leading sign octet. A positive value
@@ -325,7 +325,7 @@ snmp_asn1_dec_u32t(struct pbuf *p, u16_t ofs, u16_t len, u32_t *value)
  * @param ofs points to the offset within the pbuf chain of the ASN1 coded integer
  * @param len length of the coded integer field
  * @param value return host order integer
- * @return ERR_OK if successfull, ERR_ARG if we can't (or won't) decode
+ * @return ERR_OK if successful, ERR_ARG if we can't (or won't) decode
  *
  * @note ASN coded integers are _always_ signed!
  */
@@ -423,7 +423,7 @@ snmp_asn1_dec_s32t(struct pbuf *p, u16_t ofs, u16_t len, s32_t *value)
  * @param ofs points to the offset within the pbuf chain of the ASN1 coded object identifier
  * @param len length of the coded object identifier
  * @param oid return object identifier struct
- * @return ERR_OK if successfull, ERR_ARG if we can't (or won't) decode
+ * @return ERR_OK if successful, ERR_ARG if we can't (or won't) decode
  */
 err_t
 snmp_asn1_dec_oid(struct pbuf *p, u16_t ofs, u16_t len, struct snmp_obj_id *oid)
@@ -590,7 +590,7 @@ snmp_asn1_dec_oid(struct pbuf *p, u16_t ofs, u16_t len, struct snmp_obj_id *oid)
  * @param len length of the coded raw data (zero is valid, e.g. empty string!)
  * @param raw_len length of the raw return value
  * @param raw return raw bytes
- * @return ERR_OK if successfull, ERR_ARG if we can't (or won't) decode
+ * @return ERR_OK if successful, ERR_ARG if we can't (or won't) decode
  */
 err_t
 snmp_asn1_dec_raw(struct pbuf *p, u16_t ofs, u16_t len, u16_t raw_len, u8_t *raw)

src/core/snmp/asn1_enc.c

@@ -175,7 +175,7 @@ snmp_asn1_enc_oid_cnt(u8_t ident_len, s32_t *ident, u16_t *octets_needed)
  * @param p points to output pbuf to encode value into
  * @param ofs points to the offset within the pbuf chain
  * @param type input ASN1 type
- * @return ERR_OK if successfull, ERR_ARG if we can't (or won't) encode
+ * @return ERR_OK if successful, ERR_ARG if we can't (or won't) encode
  */
 err_t
 snmp_asn1_enc_type(struct pbuf *p, u16_t ofs, u8_t type)
@@ -207,7 +207,7 @@ snmp_asn1_enc_type(struct pbuf *p, u16_t ofs, u8_t type)
  * @param p points to output pbuf to encode length into
  * @param ofs points to the offset within the pbuf chain
  * @param length is the host order length to be encoded
- * @return ERR_OK if successfull, ERR_ARG if we can't (or won't) encode
+ * @return ERR_OK if successful, ERR_ARG if we can't (or won't) encode
  */
 err_t
 snmp_asn1_enc_length(struct pbuf *p, u16_t ofs, u16_t length)
@@ -300,7 +300,7 @@ snmp_asn1_enc_length(struct pbuf *p, u16_t ofs, u16_t length)
  * @param ofs points to the offset within the pbuf chain
  * @param octets_needed encoding length (from snmp_asn1_enc_u32t_cnt())
  * @param value is the host order u32_t value to be encoded
- * @return ERR_OK if successfull, ERR_ARG if we can't (or won't) encode
+ * @return ERR_OK if successful, ERR_ARG if we can't (or won't) encode
  *
  * @see snmp_asn1_enc_u32t_cnt()
  */
@@ -376,7 +376,7 @@ snmp_asn1_enc_u32t(struct pbuf *p, u16_t ofs, u16_t octets_needed, u32_t value)
  * @param ofs points to the offset within the pbuf chain
  * @param octets_needed encoding length (from snmp_asn1_enc_s32t_cnt())
  * @param value is the host order s32_t value to be encoded
- * @return ERR_OK if successfull, ERR_ARG if we can't (or won't) encode
+ * @return ERR_OK if successful, ERR_ARG if we can't (or won't) encode
  *
  * @see snmp_asn1_enc_s32t_cnt()
  */
@@ -432,7 +432,7 @@ snmp_asn1_enc_s32t(struct pbuf *p, u16_t ofs, u16_t octets_needed, s32_t value)
  * @param ofs points to the offset within the pbuf chain
  * @param ident_len object identifier array length
  * @param ident points to object identifier array
- * @return ERR_OK if successfull, ERR_ARG if we can't (or won't) encode
+ * @return ERR_OK if successful, ERR_ARG if we can't (or won't) encode
  */
 err_t
 snmp_asn1_enc_oid(struct pbuf *p, u16_t ofs, u8_t ident_len, s32_t *ident)
@@ -556,7 +556,7 @@ snmp_asn1_enc_oid(struct pbuf *p, u16_t ofs, u8_t ident_len, s32_t *ident)
  * @param ofs points to the offset within the pbuf chain
  * @param raw_len raw data length
  * @param raw points raw data
- * @return ERR_OK if successfull, ERR_ARG if we can't (or won't) encode
+ * @return ERR_OK if successful, ERR_ARG if we can't (or won't) encode
  */
 err_t
 snmp_asn1_enc_raw(struct pbuf *p, u16_t ofs, u16_t raw_len, u8_t *raw)

src/core/snmp/msg_in.c

@@ -160,7 +160,7 @@ snmp_ok_response(struct snmp_msg_pstat *msg_ps)
  * Service an internal or external event for SNMP GET.
  *
  * @param request_id identifies requests from 0 to (SNMP_CONCURRENT_REQUESTS-1)
- * @param msg_ps points to the assosicated message process state
+ * @param msg_ps points to the associated message process state
  */
 static void
 snmp_msg_get_event(u8_t request_id, struct snmp_msg_pstat *msg_ps)
@@ -209,7 +209,7 @@ snmp_msg_get_event(u8_t request_id, struct snmp_msg_pstat *msg_ps)
       /* move name from invb to outvb */
       vb->ident = msg_ps->vb_ptr->ident;
       vb->ident_len = msg_ps->vb_ptr->ident_len;
-      /* ensure this memory is refereced once only */
+      /* ensure this memory is referenced once only */
       msg_ps->vb_ptr->ident = NULL;
       msg_ps->vb_ptr->ident_len = 0;
 
@@ -322,7 +322,7 @@ snmp_msg_get_event(u8_t request_id, struct snmp_msg_pstat *msg_ps)
               /* move name from invb to outvb */
               vb->ident = msg_ps->vb_ptr->ident;
               vb->ident_len = msg_ps->vb_ptr->ident_len;
-              /* ensure this memory is refereced once only */
+              /* ensure this memory is referenced once only */
               msg_ps->vb_ptr->ident = NULL;
               msg_ps->vb_ptr->ident_len = 0;
 
@@ -391,7 +391,7 @@ snmp_msg_get_event(u8_t request_id, struct snmp_msg_pstat *msg_ps)
  * Service an internal or external event for SNMP GETNEXT.
  *
  * @param request_id identifies requests from 0 to (SNMP_CONCURRENT_REQUESTS-1)
- * @param msg_ps points to the assosicated message process state
+ * @param msg_ps points to the associated message process state
  */
 static void
 snmp_msg_getnext_event(u8_t request_id, struct snmp_msg_pstat *msg_ps)
@@ -536,7 +536,7 @@ snmp_msg_getnext_event(u8_t request_id, struct snmp_msg_pstat *msg_ps)
  * Service an internal or external event for SNMP SET.
  *
  * @param request_id identifies requests from 0 to (SNMP_CONCURRENT_REQUESTS-1)
- * @param msg_ps points to the assosicated message process state
+ * @param msg_ps points to the associated message process state
  */
 static void
 snmp_msg_set_event(u8_t request_id, struct snmp_msg_pstat *msg_ps)

src/core/snmp/msg_out.c

@@ -209,7 +209,7 @@ snmp_send_response(struct snmp_msg_pstat *m_stat)
  * @return ERR_OK when success, ERR_MEM if we're out of memory
  *
  * @note the caller is responsible for filling in outvb in the trap_msg
- * @note the use of the enterpise identifier field
+ * @note the use of the enterprise identifier field
  * is per RFC1215.
  * Use .iso.org.dod.internet.mgmt.mib-2.snmp for generic traps
  * and .iso.org.dod.internet.private.enterprises.yourenterprise
@@ -316,7 +316,7 @@ snmp_authfail_trap(void)
  *
  * @param vb_len varbind-list length
  * @param rhl points to returned header lengths
- * @return the required lenght for encoding the response header
+ * @return the required length for encoding the response header
  */
 static u16_t
 snmp_resp_header_sum(struct snmp_msg_pstat *m_stat, u16_t vb_len)
@@ -363,7 +363,7 @@ snmp_resp_header_sum(struct snmp_msg_pstat *m_stat, u16_t vb_len)
  *
  * @param vb_len varbind-list length
  * @param thl points to returned header lengths
- * @return the required lenght for encoding the trap header
+ * @return the required length for encoding the trap header
  */
 static u16_t
 snmp_trap_header_sum(struct snmp_msg_trap *m_trap, u16_t vb_len)
@@ -418,7 +418,7 @@ snmp_trap_header_sum(struct snmp_msg_trap *m_trap, u16_t vb_len)
  * annotates lengths in varbind for second encoding pass.
  *
  * @param root points to the root of the variable binding list
- * @return the required lenght for encoding the variable bindings
+ * @return the required length for encoding the variable bindings
  */
 static u16_t
 snmp_varbind_list_sum(struct snmp_varbind_root *root)