eigrpd: Cleanup tab/spacing of the *.c files

Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>

1 files changed, 129 insertions, 124 deletions

diff --git a/eigrpd/eigrp_hello.c b/eigrpd/eigrp_hello.c
index 81bc408b6a..240aa36789 100644
--- a/eigrpd/eigrp_hello.c
+++ b/eigrpd/eigrp_hello.c
@@ -59,14 +59,14 @@
 /* Packet Type String. */
 static const struct message eigrp_general_tlv_type_str[] =
 {
-  { EIGRP_TLV_PARAMETER,	"PARAMETER"		},
-  { EIGRP_TLV_AUTH,		"AUTH"			},
-  { EIGRP_TLV_SEQ,		"SEQ"			},
-  { EIGRP_TLV_SW_VERSION,	"SW_VERSION"		},
-  { EIGRP_TLV_NEXT_MCAST_SEQ,	"NEXT_MCAST_SEQ"	},
-  { EIGRP_TLV_PEER_TERMINATION,	"PEER_TERMINATION"	},
-  { EIGRP_TLV_PEER_MTRLIST,	"PEER_MTRLIST"		},
-  { EIGRP_TLV_PEER_TIDLIST,	"PEER_TIDLIST"		},
+  { EIGRP_TLV_PARAMETER,        "PARAMETER"             },
+  { EIGRP_TLV_AUTH,             "AUTH"                  },
+  { EIGRP_TLV_SEQ,              "SEQ"                   },
+  { EIGRP_TLV_SW_VERSION,       "SW_VERSION"            },
+  { EIGRP_TLV_NEXT_MCAST_SEQ,   "NEXT_MCAST_SEQ"        },
+  { EIGRP_TLV_PEER_TERMINATION, "PEER_TERMINATION"      },
+  { EIGRP_TLV_PEER_MTRLIST,     "PEER_MTRLIST"          },
+  { EIGRP_TLV_PEER_TIDLIST,     "PEER_TIDLIST"          },
 };
 
 static const size_t eigrp_general_tlv_type_str_max = sizeof(eigrp_general_tlv_type_str) /
@@ -76,9 +76,9 @@ static const size_t eigrp_general_tlv_type_str_max = sizeof(eigrp_general_tlv_ty
 /*
  * @fn eigrp_hello_timer
  *
- * @param[in]	thread	current execution thread timer is associated with
+ * @param[in]   thread  current execution thread timer is associated with
  * 
- * @return int	always returns 0
+ * @return int  always returns 0
  *
  * @par
  * Called once per "hello" time interval, default 5 seconds
@@ -102,7 +102,7 @@ eigrp_hello_timer (struct thread *thread)
 
   /* Hello timer set. */
   ei->t_hello = thread_add_timer(master, eigrp_hello_timer, ei,
-				 EIGRP_IF_PARAM(ei, v_hello));
+                                 EIGRP_IF_PARAM(ei, v_hello));
 
   return 0;
 }
@@ -124,7 +124,7 @@ eigrp_hello_timer (struct thread *thread)
  */
 static void
 eigrp_hello_parameter_decode (struct eigrp_neighbor *nbr,
-			       struct eigrp_tlv_hdr_type *tlv)			      
+                              struct eigrp_tlv_hdr_type *tlv)			      
 {
   struct eigrp *eigrp = nbr->ei->eigrp;
   struct TLV_Parameter_Type *param = (struct TLV_Parameter_Type *)tlv;
@@ -150,43 +150,43 @@ eigrp_hello_parameter_decode (struct eigrp_neighbor *nbr,
     {
 
       if (eigrp_nbr_state_get(nbr) == EIGRP_NEIGHBOR_DOWN)
-	{
-	  zlog_info("Neighbor %s (%s) is pending: new adjacency",
-		    inet_ntoa(nbr->src), ifindex2ifname(nbr->ei->ifp->ifindex, VRF_DEFAULT));
+        {
+          zlog_info("Neighbor %s (%s) is pending: new adjacency",
+                    inet_ntoa(nbr->src), ifindex2ifname(nbr->ei->ifp->ifindex, VRF_DEFAULT));
 
-	  /* Expedited hello sent */
-	    eigrp_hello_send(nbr->ei, EIGRP_HELLO_NORMAL, NULL);
+          /* Expedited hello sent */
+          eigrp_hello_send(nbr->ei, EIGRP_HELLO_NORMAL, NULL);
 
-//	  if(ntohl(nbr->ei->address->u.prefix4.s_addr) > ntohl(nbr->src.s_addr))
-	      eigrp_update_send_init(nbr);
+          //     if(ntohl(nbr->ei->address->u.prefix4.s_addr) > ntohl(nbr->src.s_addr))
+          eigrp_update_send_init(nbr);
 
-	  eigrp_nbr_state_set(nbr, EIGRP_NEIGHBOR_PENDING);
-	}
+          eigrp_nbr_state_set(nbr, EIGRP_NEIGHBOR_PENDING);
+        }
     }
   else
     {
       if (eigrp_nbr_state_get(nbr) != EIGRP_NEIGHBOR_DOWN)
-	{
-	  if ((param->K1 & param->K2 & param->K3 & param->K4 & param->K5) == 255)
-	    {
+        {
+          if ((param->K1 & param->K2 & param->K3 & param->K4 & param->K5) == 255)
+            {
               zlog_info ("Neighbor %s (%s) is down: Interface PEER-TERMINATION received",
                          inet_ntoa (nbr->src),ifindex2ifname (nbr->ei->ifp->ifindex, VRF_DEFAULT));
               eigrp_nbr_delete (nbr);
-	    }
-	  else
-	    {
+            }
+          else
+            {
               zlog_info ("Neighbor %s (%s) going down: Kvalue mismatch",
                          inet_ntoa (nbr->src),ifindex2ifname (nbr->ei->ifp->ifindex, VRF_DEFAULT));
               eigrp_nbr_state_set(nbr, EIGRP_NEIGHBOR_DOWN);
-	    }
-	}
+            }
+        }
     }
 }
 
 static u_char
-eigrp_hello_authentication_decode(struct stream *s, struct eigrp_tlv_hdr_type *tlv_header, struct eigrp_neighbor *nbr)
+eigrp_hello_authentication_decode(struct stream *s, struct eigrp_tlv_hdr_type *tlv_header,
+                                  struct eigrp_neighbor *nbr)
 {
-
   struct TLV_MD5_Authentication_Type *md5;
 
   md5 = (struct TLV_MD5_Authentication_Type *) tlv_header;
@@ -194,7 +194,8 @@ eigrp_hello_authentication_decode(struct stream *s, struct eigrp_tlv_hdr_type *t
   if(md5->auth_type == EIGRP_AUTH_TYPE_MD5)
     return eigrp_check_md5_digest(s, md5, nbr, EIGRP_AUTH_BASIC_HELLO_FLAG);
   else if (md5->auth_type == EIGRP_AUTH_TYPE_SHA256)
-    return eigrp_check_sha256_digest(s, (struct TLV_SHA256_Authentication_Type *) tlv_header, nbr, EIGRP_AUTH_BASIC_HELLO_FLAG);
+    return eigrp_check_sha256_digest(s, (struct TLV_SHA256_Authentication_Type *)tlv_header,
+                                     nbr, EIGRP_AUTH_BASIC_HELLO_FLAG);
 
   return 0;
 }
@@ -214,7 +215,7 @@ eigrp_hello_authentication_decode(struct stream *s, struct eigrp_tlv_hdr_type *t
  */
 static void
 eigrp_sw_version_decode (struct eigrp_neighbor *nbr,
-			 struct eigrp_tlv_hdr_type *tlv)			      
+                         struct eigrp_tlv_hdr_type *tlv)
 {
   struct TLV_Software_Type *version = (struct TLV_Software_Type *)tlv;
 
@@ -240,22 +241,22 @@ eigrp_sw_version_decode (struct eigrp_neighbor *nbr,
  */
 static void
 eigrp_peer_termination_decode (struct eigrp_neighbor *nbr,
-			       struct eigrp_tlv_hdr_type *tlv)
+                               struct eigrp_tlv_hdr_type *tlv)
 {
-	struct TLV_Peer_Termination_type *param = (struct TLV_Peer_Termination_type *)tlv;
-
-	uint32_t my_ip = nbr->ei->address->u.prefix4.s_addr;
-	uint32_t received_ip = param->neighbor_ip;
-
-	if(my_ip == received_ip)
-	{
-		zlog_info ("Neighbor %s (%s) is down: Peer Termination received",
-			   inet_ntoa (nbr->src),ifindex2ifname (nbr->ei->ifp->ifindex, VRF_DEFAULT));
-		/* set neighbor to DOWN */
-		nbr->state = EIGRP_NEIGHBOR_DOWN;
-		/* delete neighbor */
-		eigrp_nbr_delete (nbr);
-	}
+  struct TLV_Peer_Termination_type *param = (struct TLV_Peer_Termination_type *)tlv;
+
+  uint32_t my_ip = nbr->ei->address->u.prefix4.s_addr;
+  uint32_t received_ip = param->neighbor_ip;
+
+  if(my_ip == received_ip)
+    {
+      zlog_info ("Neighbor %s (%s) is down: Peer Termination received",
+                 inet_ntoa (nbr->src),ifindex2ifname (nbr->ei->ifp->ifindex, VRF_DEFAULT));
+      /* set neighbor to DOWN */
+      nbr->state = EIGRP_NEIGHBOR_DOWN;
+      /* delete neighbor */
+      eigrp_nbr_delete (nbr);
+    }
 }
 
 /**
@@ -272,30 +273,30 @@ eigrp_peer_termination_decode (struct eigrp_neighbor *nbr,
 static u_int16_t
 eigrp_peer_termination_encode (struct stream *s, struct in_addr *nbr_addr)
 {
-	u_int16_t length = EIGRP_TLV_PEER_TERMINATION_LEN;
+  u_int16_t length = EIGRP_TLV_PEER_TERMINATION_LEN;
 
-	/* fill in type and length */
-	stream_putw(s, EIGRP_TLV_PEER_TERMINATION);
-	stream_putw(s, length);
+  /* fill in type and length */
+  stream_putw(s, EIGRP_TLV_PEER_TERMINATION);
+  stream_putw(s, length);
 
-	/* fill in unknown field 0x04 */
-	stream_putc(s, 0x04);
+  /* fill in unknown field 0x04 */
+  stream_putc(s, 0x04);
 
-	/* finally neighbor IP address */
-	stream_put_ipv4(s, nbr_addr->s_addr);
+  /* finally neighbor IP address */
+  stream_put_ipv4(s, nbr_addr->s_addr);
 
-	return(length);
+  return(length);
 }
 
 /*
  * @fn eigrp_hello_receive
  *
- * @param[in]	eigrp		eigrp routing process
- * @param[in]	iph		pointer to ip header
- * @param[in]	eigrph		pointer to eigrp header
- * @param[in]	s		input ip stream
- * @param[in]	ei		eigrp interface packet arrived on
- * @param[in]	size		size of eigrp packet
+ * @param[in]   eigrp           eigrp routing process
+ * @param[in]   iph             pointer to ip header
+ * @param[in]   eigrph          pointer to eigrp header
+ * @param[in]   s               input ip stream
+ * @param[in]   ei              eigrp interface packet arrived on
+ * @param[in]   size            size of eigrp packet
  *
  * @return void
  *
@@ -310,12 +311,12 @@ eigrp_peer_termination_encode (struct stream *s, struct in_addr *nbr_addr)
  */
 void
 eigrp_hello_receive (struct eigrp *eigrp, struct ip *iph, struct eigrp_header *eigrph,
-		     struct stream *s, struct eigrp_interface *ei, int size)
+                     struct stream *s, struct eigrp_interface *ei, int size)
 {
   struct eigrp_tlv_hdr_type *tlv_header;
   struct eigrp_neighbor *nbr;
-  uint16_t	type;
-  uint16_t	length;
+  uint16_t      type;
+  uint16_t      length;
 
   /* get neighbor struct */
   nbr = eigrp_nbr_get(ei, eigrph, iph);
@@ -325,8 +326,8 @@ eigrp_hello_receive (struct eigrp *eigrp, struct ip *iph, struct eigrp_header *e
   
   if (IS_DEBUG_EIGRP_PACKET(eigrph->opcode - 1, RECV))
     zlog_debug("Processing Hello size[%u] int(%s) nbr(%s)",
-	       size, ifindex2ifname(nbr->ei->ifp->ifindex, VRF_DEFAULT), 
-	       inet_ntoa(nbr->src));
+               size, ifindex2ifname(nbr->ei->ifp->ifindex, VRF_DEFAULT), 
+               inet_ntoa(nbr->src));
 
   size -= EIGRP_HEADER_LEN;
   if (size < 0)
@@ -340,40 +341,40 @@ eigrp_hello_receive (struct eigrp *eigrp, struct ip *iph, struct eigrp_header *e
 
     if ((length > 0) && (length <= size))
       {
-	if (IS_DEBUG_EIGRP_PACKET(0, RECV))
-	  zlog_debug("  General TLV(%s)", LOOKUP(eigrp_general_tlv_type_str, type));
-
-	// determine what General TLV is being processed
-	switch (type)
-	  {
-	  case EIGRP_TLV_PARAMETER:
-	    eigrp_hello_parameter_decode(nbr, tlv_header);
-	    break;
-	  case EIGRP_TLV_AUTH:
-	    {
+        if (IS_DEBUG_EIGRP_PACKET(0, RECV))
+          zlog_debug("  General TLV(%s)", LOOKUP(eigrp_general_tlv_type_str, type));
+
+        // determine what General TLV is being processed
+        switch (type)
+          {
+          case EIGRP_TLV_PARAMETER:
+            eigrp_hello_parameter_decode(nbr, tlv_header);
+            break;
+          case EIGRP_TLV_AUTH:
+            {
               if(eigrp_hello_authentication_decode(s,tlv_header,nbr) == 0)
                 return;
               else
                 break;
               break;
-	    }
-	  case EIGRP_TLV_SEQ:
-	    break;
-	  case EIGRP_TLV_SW_VERSION:
-	    eigrp_sw_version_decode(nbr, tlv_header);
-	    break;
-	  case EIGRP_TLV_NEXT_MCAST_SEQ:
-	    break;
-	  case EIGRP_TLV_PEER_TERMINATION:
-	    eigrp_peer_termination_decode(nbr, tlv_header);
-	    break;
-	  case EIGRP_TLV_PEER_MTRLIST:
-	  case EIGRP_TLV_PEER_TIDLIST:
-	    break;
-	  default:
-	    break;
-	  }
-    }
+            }
+          case EIGRP_TLV_SEQ:
+            break;
+          case EIGRP_TLV_SW_VERSION:
+            eigrp_sw_version_decode(nbr, tlv_header);
+            break;
+         case EIGRP_TLV_NEXT_MCAST_SEQ:
+           break;
+          case EIGRP_TLV_PEER_TERMINATION:
+            eigrp_peer_termination_decode(nbr, tlv_header);
+            break;
+          case EIGRP_TLV_PEER_MTRLIST:
+         case EIGRP_TLV_PEER_TIDLIST:
+           break;
+          default:
+            break;
+          }
+      }
 
     tlv_header = (struct eigrp_tlv_hdr_type *)(((char *)tlv_header) + length);
     size -= length;
@@ -391,8 +392,7 @@ eigrp_hello_receive (struct eigrp *eigrp, struct ip *iph, struct eigrp_header *e
     }
 
   if (IS_DEBUG_EIGRP_PACKET(0, RECV))
-      zlog_debug("Hello Packet received from %s", inet_ntoa(nbr->src));
-
+    zlog_debug("Hello Packet received from %s", inet_ntoa(nbr->src));
 }
 
 /**
@@ -418,8 +418,8 @@ eigrp_sw_version_encode (struct stream *s)
 
   // encode the version of quagga we're running
   // DVS: need to figure out a cleaner way to do this
-  stream_putc(s, 0);		//!< major os version
-  stream_putc(s, 99);		//!< minor os version
+  stream_putc(s, 0);            //!< major os version
+  stream_putc(s, 99);           //!< minor os version
 
   /* and the core eigrp version */
   stream_putc(s, EIGRP_MAJOR_VERSION);
@@ -532,9 +532,9 @@ eigrp_next_sequence_encode (struct stream *s)
     }
 
   // add in the parameters TLV
-    stream_putw(s, EIGRP_TLV_NEXT_MCAST_SEQ);
-    stream_putw(s, EIGRP_NEXT_SEQUENCE_TLV_SIZE);
-    stream_putl(s,eigrp->sequence_number+1);
+  stream_putw(s, EIGRP_TLV_NEXT_MCAST_SEQ);
+  stream_putw(s, EIGRP_NEXT_SEQUENCE_TLV_SIZE);
+  stream_putl(s,eigrp->sequence_number+1);
 
   return length;
 }
@@ -557,7 +557,7 @@ eigrp_next_sequence_encode (struct stream *s)
 static u_int16_t
 eigrp_hello_parameter_encode (struct eigrp_interface *ei, struct stream *s, u_char flags)
 {
-    u_int16_t length = EIGRP_TLV_PARAMETER_LEN;
+  u_int16_t length = EIGRP_TLV_PARAMETER_LEN;
 
   // add in the parameters TLV
   stream_putw(s, EIGRP_TLV_PARAMETER);
@@ -605,7 +605,8 @@ eigrp_hello_parameter_encode (struct eigrp_interface *ei, struct stream *s, u_ch
  *
  */
 static struct eigrp_packet *
-eigrp_hello_encode (struct eigrp_interface *ei, in_addr_t addr, u_int32_t ack, u_char flags, struct in_addr *nbr_addr)
+eigrp_hello_encode (struct eigrp_interface *ei, in_addr_t addr, u_int32_t ack,
+                    u_char flags, struct in_addr *nbr_addr)
 {
   struct eigrp_packet *ep;
   u_int16_t length = EIGRP_HEADER_LEN;
@@ -619,11 +620,13 @@ eigrp_hello_encode (struct eigrp_interface *ei, in_addr_t addr, u_int32_t ack, u
       eigrp_packet_header_init(EIGRP_OPC_HELLO, ei, ep->s, 0, 0, ack);
 
       // encode Authentication TLV
-      if((IF_DEF_PARAMS (ei->ifp)->auth_type == EIGRP_AUTH_TYPE_MD5) && (IF_DEF_PARAMS (ei->ifp)->auth_keychain != NULL))
+      if((IF_DEF_PARAMS (ei->ifp)->auth_type == EIGRP_AUTH_TYPE_MD5) &&
+         (IF_DEF_PARAMS (ei->ifp)->auth_keychain != NULL))
         {
           length += eigrp_add_authTLV_MD5_to_stream(ep->s,ei);
         }
-      else if((IF_DEF_PARAMS (ei->ifp)->auth_type == EIGRP_AUTH_TYPE_SHA256) && (IF_DEF_PARAMS (ei->ifp)->auth_keychain != NULL))
+      else if((IF_DEF_PARAMS (ei->ifp)->auth_type == EIGRP_AUTH_TYPE_SHA256) &&
+              (IF_DEF_PARAMS (ei->ifp)->auth_keychain != NULL))
         {
           length += eigrp_add_authTLV_SHA256_to_stream(ep->s,ei);
         }
@@ -648,7 +651,7 @@ eigrp_hello_encode (struct eigrp_interface *ei, in_addr_t addr, u_int32_t ack, u
 
       /* encode Peer Termination TLV if needed */
       if(flags & EIGRP_HELLO_GRACEFUL_SHUTDOWN_NBR)
-    	  length += eigrp_peer_termination_encode(ep->s, nbr_addr);
+        length += eigrp_peer_termination_encode(ep->s, nbr_addr);
 
       // Set packet length
       ep->length = length;
@@ -656,11 +659,13 @@ eigrp_hello_encode (struct eigrp_interface *ei, in_addr_t addr, u_int32_t ack, u
       // set soruce address for the hello packet
       ep->dst.s_addr = addr;
 
-      if((IF_DEF_PARAMS (ei->ifp)->auth_type == EIGRP_AUTH_TYPE_MD5) && (IF_DEF_PARAMS (ei->ifp)->auth_keychain != NULL))
+      if((IF_DEF_PARAMS (ei->ifp)->auth_type == EIGRP_AUTH_TYPE_MD5) &&
+         (IF_DEF_PARAMS (ei->ifp)->auth_keychain != NULL))
         {
           eigrp_make_md5_digest(ei,ep->s, EIGRP_AUTH_BASIC_HELLO_FLAG);
         }
-      else if((IF_DEF_PARAMS (ei->ifp)->auth_type == EIGRP_AUTH_TYPE_SHA256) && (IF_DEF_PARAMS (ei->ifp)->auth_keychain != NULL))
+      else if((IF_DEF_PARAMS (ei->ifp)->auth_type == EIGRP_AUTH_TYPE_SHA256) &&
+              (IF_DEF_PARAMS (ei->ifp)->auth_keychain != NULL))
         {
           eigrp_make_sha256_digest(ei,ep->s, EIGRP_AUTH_BASIC_HELLO_FLAG);
         }
@@ -696,21 +701,21 @@ eigrp_hello_send_ack (struct eigrp_neighbor *nbr)
   if (ep)
     {
       if (IS_DEBUG_EIGRP_PACKET(0, SEND))
-	zlog_debug("Queueing [Hello] Ack Seq [%u] nbr [%s]",
-		   nbr->recv_sequence_number, inet_ntoa(nbr->src));
+        zlog_debug("Queueing [Hello] Ack Seq [%u] nbr [%s]",
+                   nbr->recv_sequence_number, inet_ntoa(nbr->src));
 
       /* Add packet to the top of the interface output queue*/
       eigrp_fifo_push_head(nbr->ei->obuf, ep);
 
       /* Hook thread to write packet. */
       if (nbr->ei->on_write_q == 0)
-	{
-	  listnode_add(nbr->ei->eigrp->oi_write_q, nbr->ei);
-	  nbr->ei->on_write_q = 1;
-	}
+        {
+          listnode_add(nbr->ei->eigrp->oi_write_q, nbr->ei);
+          nbr->ei->on_write_q = 1;
+        }
       if (nbr->ei->eigrp->t_write == NULL)
-	nbr->ei->eigrp->t_write =
-	  thread_add_write(master, eigrp_write, nbr->ei->eigrp, nbr->ei->eigrp->fd);
+        nbr->ei->eigrp->t_write =
+          thread_add_write(master, eigrp_write, nbr->ei->eigrp, nbr->ei->eigrp->fd);
     }
 }
 
@@ -734,9 +739,9 @@ eigrp_hello_send (struct eigrp_interface *ei, u_char flags, struct in_addr *nbr_
   struct eigrp_packet *ep = NULL;
 
   /* If this is passive interface, do not send EIGRP Hello.
-  if ((EIGRP_IF_PASSIVE_STATUS (ei) == EIGRP_IF_PASSIVE) ||
-      (ei->type != EIGRP_IFTYPE_NBMA))
-    return;
+     if ((EIGRP_IF_PASSIVE_STATUS (ei) == EIGRP_IF_PASSIVE) ||
+     (ei->type != EIGRP_IFTYPE_NBMA))
+     return;
   */
 
   if (IS_DEBUG_EIGRP_PACKET(0, SEND))
@@ -762,13 +767,13 @@ eigrp_hello_send (struct eigrp_interface *ei, u_char flags, struct in_addr *nbr_
           if(flags & EIGRP_HELLO_GRACEFUL_SHUTDOWN)
             {
               ei->eigrp->t_write =
-                  thread_execute(master, eigrp_write, ei->eigrp, ei->eigrp->fd);
+                thread_execute(master, eigrp_write, ei->eigrp, ei->eigrp->fd);
             }
           else
             {
               ei->eigrp->t_write =
                 thread_add_write(master, eigrp_write, ei->eigrp, ei->eigrp->fd);
             }
-	}
+        }
     }
 }