net/: Fix alignment and spacing problems found by tools/nxstyle.

net/arp/arp_send.c

@@ -82,15 +82,15 @@ static void arp_send_terminate(FAR struct arp_send_s *state, int result)
 {
   /* Don't allow any further call backs. */
 
-   state->snd_sent         = true;
+  state->snd_sent         = true;
-   state->snd_result       = (int16_t)result;
+  state->snd_result       = (int16_t)result;
-   state->snd_cb->flags    = 0;
+  state->snd_cb->flags    = 0;
-   state->snd_cb->priv     = NULL;
+  state->snd_cb->priv     = NULL;
-   state->snd_cb->event    = NULL;
+  state->snd_cb->event    = NULL;
 
-   /* Wake up the waiting thread */
+  /* Wake up the waiting thread */
 
-   nxsem_post(&state->snd_sem);
+  nxsem_post(&state->snd_sem);
 }
 
 /****************************************************************************

net/bluetooth/bluetooth_container.c

@@ -167,10 +167,10 @@ FAR struct bluetooth_container_s *bluetooth_container_allocate(void)
 
   if (container != NULL)
     {
-       /* Zero and tag the allocated meta-data structure. */
+      /* Zero and tag the allocated meta-data structure. */
 
-       memset(container, 0, sizeof(struct bluetooth_container_s));
+      memset(container, 0, sizeof(struct bluetooth_container_s));
-       container->bn_pool = pool;
+      container->bn_pool = pool;
     }
 
   return container;

net/bluetooth/bluetooth_input.c

@@ -146,28 +146,28 @@ static int bluetooth_queue_frame(FAR struct bluetooth_conn_s *conn,
 
   if (conn->bc_backlog >= CONFIG_NET_BLUETOOTH_BACKLOG)
     {
-     DEBUGASSERT(conn->bc_backlog == CONFIG_NET_BLUETOOTH_BACKLOG);
+      DEBUGASSERT(conn->bc_backlog == CONFIG_NET_BLUETOOTH_BACKLOG);
 
-     /* Remove the container from the tail RX input queue. */
+      /* Remove the container from the tail RX input queue. */
 
-     container           = conn->bc_rxhead;
+      container           = conn->bc_rxhead;
-     DEBUGASSERT(container != NULL);
+      DEBUGASSERT(container != NULL);
-     conn->bc_rxhead     = container->bn_flink;
+      conn->bc_rxhead     = container->bn_flink;
-     container->bn_flink = NULL;
+      container->bn_flink = NULL;
 
-     /* Did the RX queue become empty? */
+      /* Did the RX queue become empty? */
 
-     if (conn->bc_rxhead == NULL)
+      if (conn->bc_rxhead == NULL)
-       {
+        {
-         conn->bc_rxtail = NULL;
+          conn->bc_rxtail = NULL;
-       }
+        }
 
-     DEBUGASSERT(container != NULL && container->bn_iob != NULL);
+      DEBUGASSERT(container != NULL && container->bn_iob != NULL);
 
-     /* Free both the IOB and the container */
+      /* Free both the IOB and the container */
 
-     iob_free(container->bn_iob);
+      iob_free(container->bn_iob);
-     bluetooth_container_free(container);
+      bluetooth_container_free(container);
     }
   else
     {

net/bluetooth/bluetooth_recvfrom.c

@@ -163,11 +163,11 @@ static ssize_t bluetooth_recvfrom_rxqueue(FAR struct radio_driver_s *radio,
         }
 
 #if CONFIG_NET_BLUETOOTH_BACKLOG > 0
-       /* Decrement the count of frames in the queue. */
+      /* Decrement the count of frames in the queue. */
 
-       DEBUGASSERT(conn->bc_backlog > 0);
+      DEBUGASSERT(conn->bc_backlog > 0);
-       conn->bc_backlog--;
+      conn->bc_backlog--;
-       DEBUGASSERT((int)conn->bc_backlog == bluetooth_count_frames(conn));
+      DEBUGASSERT((int)conn->bc_backlog == bluetooth_count_frames(conn));
 #endif
 
       /* Extract the IOB containing the frame from the container */

net/ieee802154/ieee802154_container.c

@@ -167,10 +167,10 @@ FAR struct ieee802154_container_s *ieee802154_container_allocate(void)
 
   if (container != NULL)
     {
-       /* Zero and tag the allocated meta-data structure. */
+      /* Zero and tag the allocated meta-data structure. */
 
-       memset(container, 0, sizeof(struct ieee802154_container_s));
+      memset(container, 0, sizeof(struct ieee802154_container_s));
-       container->ic_pool = pool;
+      container->ic_pool = pool;
     }
 
   return container;

net/ieee802154/ieee802154_input.c

@@ -154,8 +154,8 @@ static int ieee802154_queue_frame(FAR struct ieee802154_conn_s *conn,
    * delete the oldest frame from the head of the RX queue.
    */
 
-   if (conn->backlog >= CONFIG_NET_IEEE802154_BACKLOG)
+  if (conn->backlog >= CONFIG_NET_IEEE802154_BACKLOG)
-     {
+    {
       DEBUGASSERT(conn->backlog == CONFIG_NET_IEEE802154_BACKLOG);
 
       /* Remove the container from the tail RX input queue. */
@@ -178,15 +178,15 @@ static int ieee802154_queue_frame(FAR struct ieee802154_conn_s *conn,
 
       iob_free(container->ic_iob);
       ieee802154_container_free(container);
-     }
+    }
-   else
+  else
-     {
+    {
-       /* Increment the count of frames in the queue. */
+      /* Increment the count of frames in the queue. */
 
-       conn->backlog++;
+      conn->backlog++;
-     }
+    }
 
-   DEBUGASSERT((int)conn->backlog == ieee802154_count_frames(conn));
+  DEBUGASSERT((int)conn->backlog == ieee802154_count_frames(conn));
 #endif
 
   return OK;

net/ieee802154/ieee802154_recvfrom.c

@@ -161,11 +161,11 @@ static ssize_t ieee802154_recvfrom_rxqueue(FAR struct radio_driver_s *radio,
         }
 
 #if CONFIG_NET_IEEE802154_BACKLOG > 0
-       /* Decrement the count of frames in the queue. */
+      /* Decrement the count of frames in the queue. */
 
-       DEBUGASSERT(conn->backlog > 0);
+      DEBUGASSERT(conn->backlog > 0);
-       conn->backlog--;
+      conn->backlog--;
-       DEBUGASSERT((int)conn->backlog == ieee802154_count_frames(conn));
+      DEBUGASSERT((int)conn->backlog == ieee802154_count_frames(conn));
 #endif
 
       /* Extract the IOB containing the frame from the container */

net/inet/inet_close.c

@@ -291,7 +291,7 @@ static inline int tcp_close_disconnect(FAR struct socket *psock)
 
       ret = clock_gettime(CLOCK_REALTIME, &abstime);
       if (ret >= 0)
-       {
+        {
           /* NOTE: s_linger's unit is deciseconds so we don't need to update
            * abstime.tv_nsec here.
            */

net/inet/inet_recvfrom.c

@@ -255,7 +255,7 @@ static inline void inet_tcp_newdata(FAR struct net_driver_s *dev,
 #else
       nerr("ERROR: packet data lost (%d bytes)\n", dev->d_len - recvlen);
 #endif
-   }
+    }
 
   /* Indicate no data in the buffer */
 

net/inet/ipv6_getpeername.c

@@ -96,8 +96,8 @@ int ipv6_getpeername(FAR struct socket *psock, FAR struct sockaddr *addr,
        * been implemented.
        */
 
-     return -ENOSYS;
+      return -ENOSYS;
-   }
+    }
 
   /* Verify that the socket has been connected */
 

net/inet/ipv6_getsockname.c

@@ -97,8 +97,8 @@ int ipv6_getsockname(FAR struct socket *psock, FAR struct sockaddr *addr,
        * been implemented.
        */
 
-     return -ENOSYS;
+      return -ENOSYS;
-   }
+    }
 
   /* Set the port number */
 

net/ipforward/ipv6_forward.c

@@ -307,7 +307,7 @@ static int ipv6_packet_conversion(FAR struct net_driver_s *dev,
         }
     }
 
-   /* The packet was not forwarded (or the HOP limit was exceeded) */
+  /* The packet was not forwarded (or the HOP limit was exceeded) */
 
   ipv6_dropstats(ipv6);
   return ret;

net/local/local_sendto.c

@@ -118,9 +118,9 @@ ssize_t psock_local_sendto(FAR struct socket *psock, FAR const void *buf,
 
   if (tolen < sizeof(sa_family_t) + 2)
     {
-     /* EFAULT - An invalid user space address was specified for a parameter */
+      /* EFAULT - An invalid user space address was specified for a parameter */
 
-     return -EFAULT;
+      return -EFAULT;
     }
 
   /* Make sure that half duplex FIFO has been created.

net/netdev/netdev_findbyindex.c

@@ -106,7 +106,7 @@ FAR struct net_driver_s *netdev_findbyindex(int ifindex)
        * registered.
        */
 
-     if (dev->d_ifindex == ifindex)
+      if (dev->d_ifindex == ifindex)
 #else
       /* NOTE that this option is not a safe way to enumerate network
        * devices:  There could be changes to the list of registered device
@@ -165,7 +165,7 @@ int netdev_nextindex(int ifindex)
 
               net_unlock();
               return ifindex + 1;
-           }
+            }
         }
 
       net_unlock();

net/netdev/netdev_ifconf.c

@@ -144,9 +144,9 @@ static int ifconf_ipv4_callback(FAR struct net_driver_s *dev, FAR void *arg)
           net_ipv4addr_copy(inaddr->sin_addr.s_addr, dev->d_ipaddr);
         }
 
-       /* Increment the size of the buffer in any event */
+      /* Increment the size of the buffer in any event */
 
-       ifc->ifc_len += sizeof(struct ifreq);
+      ifc->ifc_len += sizeof(struct ifreq);
     }
 
   return 0;
@@ -221,9 +221,9 @@ static int ifconf_ipv6_callback(FAR struct net_driver_s *dev, FAR void *arg)
           net_ipv6addr_copy(inaddr->sin6_addr.s6_addr16, dev->d_ipv6addr);
         }
 
-       /* Increment the size of the buffer in any event */
+      /* Increment the size of the buffer in any event */
 
-       lifc->lifc_len += sizeof(struct lifreq);
+      lifc->lifc_len += sizeof(struct lifreq);
     }
 
   return 0;

net/netdev/netdev_unregister.c

@@ -153,9 +153,9 @@ int netdev_unregister(FAR struct net_driver_s *dev)
             }
           else
             {
-               /* The entry was at the beginning of the list */
+              /* The entry was at the beginning of the list */
 
-               g_netdevices = curr->flink;
+              g_netdevices = curr->flink;
             }
 
           curr->flink = NULL;

net/procfs/net_statistics.c

@@ -425,10 +425,10 @@ static int netprocfs_retransmissions(FAR struct netprocfs_file_s *netfile)
   len += snprintf(&netfile->line[len], NET_LINELEN - len, "  ----");
 #endif
 #ifdef CONFIG_NET_ICMP
-   len += snprintf(&netfile->line[len], NET_LINELEN - len, "  ----");
+  len += snprintf(&netfile->line[len], NET_LINELEN - len, "  ----");
 #endif
 #ifdef CONFIG_NET_ICMPv6
-   len += snprintf(&netfile->line[len], NET_LINELEN - len, "  ----");
+  len += snprintf(&netfile->line[len], NET_LINELEN - len, "  ----");
 #endif
 
   len += snprintf(&netfile->line[len], NET_LINELEN - len, "\n");

net/route/net_add_fileroute.c

@@ -90,8 +90,8 @@ int net_addroute_ipv4(in_addr_t target, in_addr_t netmask, in_addr_t router)
   ret = net_openroute_ipv4(O_WRONLY | O_APPEND | O_CREAT, &fshandle);
   if (ret < 0)
     {
-       nerr("ERROR: Could not open IPv4 routing table: %d\n", ret);
+      nerr("ERROR: Could not open IPv4 routing table: %d\n", ret);
-       return ret;
+      return ret;
     }
 
   /* Then append the new entry to the end of the routing table */
@@ -124,8 +124,8 @@ int net_addroute_ipv6(net_ipv6addr_t target, net_ipv6addr_t netmask,
   ret = net_openroute_ipv6(O_WRONLY | O_APPEND | O_CREAT, &fshandle);
   if (ret < 0)
     {
-       nerr("ERROR: Could not open IPv6 routing table: %d\n", ret);
+      nerr("ERROR: Could not open IPv6 routing table: %d\n", ret);
-       return ret;
+      return ret;
     }
 
   /* Then append the new entry to the end of the routing table */

net/route/net_cacheroute.c

@@ -161,7 +161,7 @@ static sem_t g_ipv6_cachelock;
 #endif
 
 /****************************************************************************
- * Public Function Prototypes
+ * Public Functions
  ****************************************************************************/
 
 /****************************************************************************

net/route/net_del_fileroute.c

@@ -206,8 +206,8 @@ int net_delroute_ipv4(in_addr_t target, in_addr_t netmask)
   ret = net_lockroute_ipv4();
   if (ret < 0)
     {
-       nerr("ERROR: net_lockroute_ipv4 failed: %d\n", ret);
+      nerr("ERROR: net_lockroute_ipv4 faled: %d\n", ret);
-       return ret;
+      return ret;
     }
 
   /* Get the size of the routing table (in entries) */
@@ -252,8 +252,8 @@ int net_delroute_ipv4(in_addr_t target, in_addr_t netmask)
   ret = net_openroute_ipv4(O_RDWR, &fshandle);
   if (ret < 0)
     {
-       nerr("ERROR: Could not open IPv4 routing table: %d\n", ret);
+      nerr("ERROR: Could not open IPv4 routing table: %d\n", ret);
-       goto errout_with_lock;
+      goto errout_with_lock;
     }
 
 #ifdef CONFIG_ROUTE_IPv4_CACHEROUTE
@@ -354,8 +354,8 @@ int net_delroute_ipv6(net_ipv6addr_t target, net_ipv6addr_t netmask)
   ret = net_lockroute_ipv6();
   if (ret < 0)
     {
-       nerr("ERROR: net_lockroute_ipv6 failed: %d\n", ret);
+      nerr("ERROR: net_lockroute_ipv6 failed: %d\n", ret);
-       return ret;
+      return ret;
     }
 
   /* Get the size of the routing table (in entries) */

net/route/net_fileroute.c

@@ -517,7 +517,7 @@ ssize_t net_writeroute_ipv6(FAR struct file *filep,
 
           ntotal = nwritten;
           break;
-       }
+        }
 
       ntotal += nwritten;
       src    += nwritten;

net/route/net_foreach_fileroute.c

@@ -90,18 +90,18 @@ int net_foreachroute_ipv4(route_handler_ipv4_t handler, FAR void *arg)
        * the traversal.
        */
 
-       if (ret == -ENOENT)
+      if (ret == -ENOENT)
-         {
+        {
-           /* The routing table does not exit.. return successful completion */
+          /* The routing table does not exit.. return successful completion */
 
-           ninfo("The IPv4 routing table file does not exist\n");
+          ninfo("The IPv4 routing table file does not exist\n");
-           return OK;
+          return OK;
-         }
+        }
 
-       /* Some other error occurred. */
+      /* Some other error occurred. */
 
-       nerr("ERROR: Could not open IPv4 routing table: %d\n", ret);
+      nerr("ERROR: Could not open IPv4 routing table: %d\n", ret);
-       return ret;
+      return ret;
     }
 
   /* Read each entry from the routing table */
@@ -159,18 +159,18 @@ int net_foreachroute_ipv6(route_handler_ipv6_t handler, FAR void *arg)
        * the traversal.
        */
 
-       if (ret == -ENOENT)
+      if (ret == -ENOENT)
-         {
+        {
-           /* The routing table does not exit.. return successful completion */
+          /* The routing table does not exit.. return successful completion */
 
-           ninfo("The IPv6 routing table file does not exist\n");
+          ninfo("The IPv6 routing table file does not exist\n");
-           return OK;
+          return OK;
-         }
+        }
 
-       /* Some other error occurred. */
+      /* Some other error occurred. */
 
-       nerr("ERROR: Could not open IPv6 routing table: %d\n", ret);
+      nerr("ERROR: Could not open IPv6 routing table: %d\n", ret);
-       return ret;
+      return ret;
     }
 
   /* Read each entry from the routing table */

net/sixlowpan/sixlowpan_framelist.c

@@ -151,40 +151,40 @@ static uint16_t sixlowpan_protosize(FAR const struct ipv6_hdr_s *ipv6hdr,
 
   /* Copy the following protocol header, */
 
-   switch (ipv6hdr->proto)
+  switch (ipv6hdr->proto)
-     {
+    {
 #ifdef CONFIG_NET_TCP
-       case IP_PROTO_TCP:
+      case IP_PROTO_TCP:
-         {
+        {
-           FAR struct tcp_hdr_s *tcp =
+          FAR struct tcp_hdr_s *tcp =
-             &((FAR struct ipv6tcp_hdr_s *)ipv6hdr)->tcp;
+            &((FAR struct ipv6tcp_hdr_s *)ipv6hdr)->tcp;
 
-           /* The TCP header length is encoded in the top 4 bits of the
+          /* The TCP header length is encoded in the top 4 bits of the
-            * tcpoffset field (in units of 32-bit words).
+           * tcpoffset field (in units of 32-bit words).
-            */
+           */
 
-           protosize = ((uint16_t)tcp->tcpoffset >> 4) << 2;
+          protosize = ((uint16_t)tcp->tcpoffset >> 4) << 2;
-         }
+        }
-         break;
+        break;
 #endif
 
 #ifdef CONFIG_NET_UDP
-       case IP_PROTO_UDP:
+      case IP_PROTO_UDP:
-         protosize = UDP_HDRLEN;
+        protosize = UDP_HDRLEN;
-         break;
+        break;
 #endif
 
 #ifdef CONFIG_NET_ICMPv6
-       case IP_PROTO_ICMP6:
+      case IP_PROTO_ICMP6:
-         protosize = ICMPv6_HDRLEN;
+        protosize = ICMPv6_HDRLEN;
-         break;
+        break;
 #endif
 
-       default:
+      default:
-         nwarn("WARNING: Unrecognized proto: %u\n", ipv6hdr->proto);
+        nwarn("WARNING: Unrecognized proto: %u\n", ipv6hdr->proto);
-         protosize = 0;
+        protosize = 0;
-         break;
+        break;
-     }
+    }
 
   return protosize;
 }
@@ -495,8 +495,8 @@ int sixlowpan_queue_frames(FAR struct radio_driver_s *radio,
   ret = sixlowpan_radio_framelen(radio);
   if (ret < 0)
     {
-       nerr("ERROR: sixlowpan_radio_framelen() failed: %d\n", ret);
+      nerr("ERROR: sixlowpan_radio_framelen() failed: %d\n", ret);
-       return ret;
+      return ret;
     }
 
   /* Limit to the maximum size supported by the IOBs */
@@ -513,8 +513,8 @@ int sixlowpan_queue_frames(FAR struct radio_driver_s *radio,
   ret -= SIXLOWPAN_MAC_FCSSIZE;
   if (ret < MAX_MACHDR || ret > UINT16_MAX)
     {
-       nerr("ERROR: Invalid frame size: %d\n", ret);
+      nerr("ERROR: Invalid frame size: %d\n", ret);
-       return ret;
+      return ret;
     }
 
   framelen = (uint16_t)ret;

net/sixlowpan/sixlowpan_tcpsend.c

@@ -457,11 +457,11 @@ static uint16_t tcp_send_eventhandler(FAR struct net_driver_s *dev,
 
       DEBUGASSERT(psock != NULL);
       if (_SS_ISCONNECTED(psock->s_flags))
-         {
+        {
-           /* Report the disconnection event to all socket clones */
+          /* Report the disconnection event to all socket clones */
 
-           tcp_lost_connection(psock, sinfo->s_cb, flags);
+          tcp_lost_connection(psock, sinfo->s_cb, flags);
-         }
+        }
 
       /* Report not connected to the sender */
 

net/socket/net_fstat.c

@@ -186,5 +186,5 @@ int net_fstat(int sockfd, FAR struct stat *buf)
          break;
      }
 
-   return ret;
+  return ret;
 }

net/socket/net_sockets.c

@@ -174,10 +174,10 @@ int sockfd_allocate(int minsd)
                * as the socket descriptor.
                */
 
-               memset(&list->sl_sockets[i], 0, sizeof(struct socket));
+              memset(&list->sl_sockets[i], 0, sizeof(struct socket));
-               list->sl_sockets[i].s_crefs = 1;
+              list->sl_sockets[i].s_crefs = 1;
-               _net_semgive(list);
+              _net_semgive(list);
-               return i + __SOCKFD_OFFSET;
+              return i + __SOCKFD_OFFSET;
             }
         }
 

net/tcp/tcp_accept.c

@@ -193,7 +193,7 @@ static int accept_eventhandler(FAR struct tcp_conn_s *listener,
       listener->accept_private = NULL;
       listener->accept         = NULL;
       ret                      = OK;
-  }
+    }
 
   return ret;
 }

net/tcp/tcp_backlog.c

@@ -179,30 +179,30 @@ int tcp_backlogdestroy(FAR struct tcp_conn_s *conn)
 
   if (conn->backlog)
     {
-       /* Remove the backlog structure reference from the connection */
+      /* Remove the backlog structure reference from the connection */
 
-       blg           = conn->backlog;
+      blg           = conn->backlog;
-       conn->backlog = NULL;
+      conn->backlog = NULL;
 
-       /* Handle any pending connections in the backlog */
+      /* Handle any pending connections in the backlog */
 
-       while ((blc = (FAR struct tcp_blcontainer_s *)sq_remfirst(&blg->bl_pending)) != NULL)
+      while ((blc = (FAR struct tcp_blcontainer_s *)sq_remfirst(&blg->bl_pending)) != NULL)
-         {
+        {
-           blconn = blc->bc_conn;
+          blconn = blc->bc_conn;
-           if (blconn)
+          if (blconn)
-             {
+            {
-               /* REVISIT -- such connections really need to be gracefully closed */
+              /* REVISIT -- such connections really need to be gracefully closed */
 
-               blconn->blparent = NULL;
+              blconn->blparent = NULL;
-               blconn->backlog  = NULL;
+              blconn->backlog  = NULL;
-               blconn->crefs    = 0;
+              blconn->crefs    = 0;
-               tcp_free(blconn);
+              tcp_free(blconn);
-             }
+            }
-         }
+        }
 
-       /* Then free the entire backlog structure */
+      /* Then free the entire backlog structure */
 
-       kmm_free(blg);
+      kmm_free(blg);
     }
 
   return OK;

net/tcp/tcp_input.c

@@ -548,13 +548,13 @@ found:
           conn->rto = (conn->sa >> 3) + conn->sv;
         }
 
-        /* Set the acknowledged flag. */
+      /* Set the acknowledged flag. */
 
-       flags |= TCP_ACKDATA;
+      flags |= TCP_ACKDATA;
 
-       /* Reset the retransmission timer. */
+      /* Reset the retransmission timer. */
 
-       conn->timer = conn->rto;
+      conn->timer = conn->rto;
     }
 
   /* Do different things depending on in what state the connection is. */

net/tcp/tcp_listen.c

@@ -286,7 +286,7 @@ int tcp_accept_connection(FAR struct net_driver_s *dev,
 
       if (listener->accept)
         {
-         /* Yes.. accept the connection */
+          /* Yes.. accept the connection */
 
           ret = listener->accept(listener, conn);
         }

net/tcp/tcp_send_buffered.c

@@ -641,9 +641,9 @@ static uint16_t psock_send_eventhandler(FAR struct net_driver_s *dev,
       return flags;
     }
 
-   /* Check if we are being asked to retransmit data */
+  /* Check if we are being asked to retransmit data */
 
-   else if ((flags & TCP_REXMIT) != 0)
+  else if ((flags & TCP_REXMIT) != 0)
     {
       FAR struct tcp_wrbuffer_s *wrb;
       FAR sq_entry_t *entry;
@@ -872,7 +872,7 @@ static uint16_t psock_send_eventhandler(FAR struct net_driver_s *dev,
            * be set for this write buffer.
            */
 
-           if (TCP_WBSEQNO(wrb) == (unsigned)-1)
+          if (TCP_WBSEQNO(wrb) == (unsigned)-1)
             {
               TCP_WBSEQNO(wrb) = conn->isn + conn->sent;
             }

net/tcp/tcp_send_unbuffered.c

@@ -472,11 +472,11 @@ static uint16_t tcpsend_eventhandler(FAR struct net_driver_s *dev,
 
       DEBUGASSERT(psock != NULL);
       if (_SS_ISCONNECTED(psock->s_flags))
-         {
+        {
-           /* Report not connected */
+          /* Report not connected */
 
-           tcp_lost_connection(psock, pstate->snd_cb, flags);
+          tcp_lost_connection(psock, pstate->snd_cb, flags);
-         }
+        }
 
       pstate->snd_sent = -ENOTCONN;
       goto end_wait;

net/tcp/tcp_sendfile.c

@@ -234,11 +234,11 @@ static uint16_t ack_eventhandler(FAR struct net_driver_s *dev,
 
       DEBUGASSERT(psock != NULL);
       if (_SS_ISCONNECTED(psock->s_flags))
-         {
+        {
-           /* Report not connected */
+          /* Report not connected */
 
-           tcp_lost_connection(psock, pstate->snd_ackcb, flags);
+          tcp_lost_connection(psock, pstate->snd_ackcb, flags);
-         }
+        }
 
       /* Report not connected */
 
@@ -377,11 +377,11 @@ static uint16_t sendfile_eventhandler(FAR struct net_driver_s *dev,
 
       DEBUGASSERT(psock != NULL);
       if (_SS_ISCONNECTED(psock->s_flags))
-         {
+        {
-           /* Report not connected */
+          /* Report not connected */
 
-           tcp_lost_connection(psock, pstate->snd_datacb, flags);
+          tcp_lost_connection(psock, pstate->snd_datacb, flags);
-         }
+        }
 
       /* Report not connected */
 

net/tcp/tcp_seqno.c

@@ -103,11 +103,11 @@ uint32_t tcp_getsequence(FAR uint8_t *seqno)
 
   /* Combine the sequence number from network (big-endian) order */
 
-   value = (uint32_t)seqno[0] << 24 |
+  value = (uint32_t)seqno[0] << 24 |
-           (uint32_t)seqno[1] << 16 |
+          (uint32_t)seqno[1] << 16 |
-           (uint32_t)seqno[2] <<  8 |
+          (uint32_t)seqno[2] <<  8 |
-           (uint32_t)seqno[3];
+          (uint32_t)seqno[3];
-   return value;
+  return value;
 }
 
 /****************************************************************************

net/tcp/tcp_timer.c

@@ -291,7 +291,7 @@ void tcp_timer(FAR struct net_driver_s *dev, FAR struct tcp_conn_s *conn,
                   goto done;
                 }
 
-             /* Exponential backoff. */
+              /* Exponential backoff. */
 
               conn->timer = TCP_RTO << (conn->nrtx > 4 ? 4: conn->nrtx);
               (conn->nrtx)++;

net/udp/udp_input.c

@@ -143,10 +143,10 @@ static int udp_input(FAR struct net_driver_s *dev, unsigned int iplen)
           chksum = ~udp_ipv4_chksum(dev);
         }
 #endif /* CONFIG_NET_IPv6 */
-     }
+    }
 
-   if (chksum != 0)
+  if (chksum != 0)
-     {
+    {
 #ifdef CONFIG_NET_STATISTICS
       g_netstats.udp.drop++;
       g_netstats.udp.chkerr++;

net/udp/udp_netpoll.c

@@ -378,7 +378,7 @@ int udp_pollsetup(FAR struct socket *psock, FAR struct pollfd *fds)
       fds->revents |= (POLLRDNORM & fds->events);
     }
 
-   if (psock_udp_cansend(psock) >= 0)
+  if (psock_udp_cansend(psock) >= 0)
     {
       /* Normal data may be sent without blocking (at least one byte). */
 

net/udp/udp_psock_sendto_buffered.c

@@ -190,8 +190,8 @@ static void sendto_writebuffer_release(FAR struct socket *psock,
            * the write buffer queue.
            */
 
-         ret = sendto_next_transfer(psock, conn);
+          ret = sendto_next_transfer(psock, conn);
-       }
+        }
     }
   while (wrb != NULL && ret < 0);
 }
@@ -864,12 +864,12 @@ ssize_t psock_udp_sendto(FAR struct socket *psock, FAR const void *buf,
        * write buffer queue.
        */
 
-     ret = sendto_next_transfer(psock, conn);
+      ret = sendto_next_transfer(psock, conn);
-     if (ret < 0)
+      if (ret < 0)
-       {
+        {
-         (void)sq_remlast(&conn->write_q);
+          (void)sq_remlast(&conn->write_q);
-         goto errout_with_wrb;
+          goto errout_with_wrb;
-       }
+        }
 
       net_unlock();
     }

net/udp/udp_psock_sendto_unbuffered.c

@@ -246,9 +246,9 @@ static uint16_t sendto_eventhandler(FAR struct net_driver_s *dev,
           else
 #endif /* CONFIG_NET_SOCKOPTS */
             {
-               /* No timeout.  Just wait for the next polling cycle */
+              /* No timeout.  Just wait for the next polling cycle */
 
-               return flags;
+              return flags;
             }
         }
 
@@ -507,7 +507,7 @@ ssize_t psock_udp_sendto(FAR struct socket *psock, FAR const void *buf,
       nerr("ERROR: udp_find_raddr_device failed\n");
       ret = -ENETUNREACH;
       goto errout_with_lock;
-   }
+    }
 
   /* Make sure that the device is in the UP state */
 

net/usrsock/usrsock_conn.c

@@ -238,7 +238,9 @@ FAR struct usrsock_conn_s *usrsock_active(int16_t usockid)
   while ((conn = usrsock_nextconn(conn)) != NULL)
     {
       if (conn->usockid == usockid)
-        return conn;
+        {
+          return conn;
+        }
     }
 
   return NULL;

net/usrsock/usrsock_poll.c

@@ -81,8 +81,10 @@ static uint16_t poll_event(FAR struct net_driver_s *dev, FAR void *pvconn,
 
   DEBUGASSERT(!info || (info->psock && info->fds));
 
-  if (!info)
+  if (info == NULL)
-    return flags;
+    {
+      return flags;
+    }
 
   if (flags & USRSOCK_EVENT_ABORT)
     {

net/utils/net_ipv6_mask2pref.c

@@ -113,7 +113,7 @@ static uint8_t net_msbits8(uint8_t byval)
 
 static inline uint8_t net_msbits16(uint16_t hword)
 {
-   uint8_t ones;
+  uint8_t ones;
 
   /* Look at the MS byte of the 16-bit value */