find -type f | xargs sed -i 's/[\t ]$//g' # on most files

[mirror_qemu.git] / slirp / ip_icmp.c

diff --git a/slirp/ip_icmp.c b/slirp/ip_icmp.c
index b67a37359f9a2912812c42d44f897d83c2e6e525..b24eae9b7b7a442f96a25b53487668178579d798 100644 (file)
--- a/slirp/ip_icmp.c
+++ b/slirp/ip_icmp.c
@@ -63,7 +63,7 @@ static int icmp_flush[19] = {
 /* INFO (15) */          0,
 /* INFO REPLY (16) */    0,
 /* ADDR MASK (17) */     0,
-/* ADDR MASK REPLY (18) */ 0 
+/* ADDR MASK REPLY (18) */ 0
 };
 
 /*
@@ -78,13 +78,13 @@ icmp_input(m, hlen)
   register struct ip *ip=mtod(m, struct ip *);
   int icmplen=ip->ip_len;
   /* int code; */
-       
+
   DEBUG_CALL("icmp_input");
   DEBUG_ARG("m = %lx", (long )m);
   DEBUG_ARG("m_len = %d", m->m_len);
 
   icmpstat.icps_received++;
-       
+
   /*
    * Locate icmp structure in mbuf, and check
    * that its not corrupted and of at least minimum length.
@@ -105,7 +105,7 @@ icmp_input(m, hlen)
   }
   m->m_len += hlen;
   m->m_data -= hlen;
-  
+ 
   /*   icmpstat.icps_inhist[icp->icmp_type]++; */
   /* code = icp->icmp_code; */
 
@@ -121,7 +121,7 @@ icmp_input(m, hlen)
       struct sockaddr_in addr;
       if ((so = socreate()) == NULL) goto freeit;
       if(udp_attach(so) == -1) {
-       DEBUG_MISC((dfd,"icmp_input udp_attach errno = %d-%s\n", 
+       DEBUG_MISC((dfd,"icmp_input udp_attach errno = %d-%s\n",
                    errno,strerror(errno)));
        sofree(so);
        m_free(m);
@@ -135,7 +135,7 @@ icmp_input(m, hlen)
       so->so_iptos = ip->ip_tos;
       so->so_type = IPPROTO_ICMP;
       so->so_state = SS_ISFCONNECTED;
-      
+     
       /* Send the packet */
       addr.sin_family = AF_INET;
       if ((so->so_faddr.s_addr & htonl(0xffffff00)) == special_addr.s_addr) {
@@ -157,7 +157,7 @@ icmp_input(m, hlen)
                (struct sockaddr *)&addr, sizeof(addr)) == -1) {
        DEBUG_MISC((dfd,"icmp_input udp sendto tx errno = %d-%s\n",
                    errno,strerror(errno)));
-       icmp_error(m, ICMP_UNREACH,ICMP_UNREACH_NET, 0,strerror(errno)); 
+       icmp_error(m, ICMP_UNREACH,ICMP_UNREACH_NET, 0,strerror(errno));
        udp_detach(so);
       }
     } /* if ip->ip_dst.s_addr == alias_addr.s_addr */
@@ -173,7 +173,7 @@ icmp_input(m, hlen)
     icmpstat.icps_notsupp++;
     m_freem(m);
     break;
-    
+   
   default:
     icmpstat.icps_badtype++;
     m_freem(m);
@@ -199,7 +199,7 @@ end_error:
  * mbuf *msrc is used as a template, but is NOT m_free()'d.
  * It is reported as the bad ip packet.  The header should
  * be fully correct and in host byte order.
- * ICMP fragmentation is illegal.  All machines must accept 576 bytes in one 
+ * ICMP fragmentation is illegal.  All machines must accept 576 bytes in one
  * packet.  The maximum payload is 576-20(ip hdr)-8(icmp hdr)=548
  */
 
@@ -226,7 +226,7 @@ icmp_error(msrc, type, code, minsize, message)
   /* check msrc */
   if(!msrc) goto end_error;
   ip = mtod(msrc, struct ip *);
-#if DEBUG  
+#if DEBUG 
   { char bufa[20], bufb[20];
     strcpy(bufa, inet_ntoa(ip->ip_src));
     strcpy(bufb, inet_ntoa(ip->ip_dst));
@@ -258,9 +258,9 @@ icmp_error(msrc, type, code, minsize, message)
   /* make the header of the reply packet */
   ip  = mtod(m, struct ip *);
   hlen= sizeof(struct ip );     /* no options in reply */
-  
+ 
   /* fill in icmp */
-  m->m_data += hlen;                  
+  m->m_data += hlen;                 
   m->m_len -= hlen;
 
   icp = mtod(m, struct icmp *);
@@ -269,7 +269,7 @@ icmp_error(msrc, type, code, minsize, message)
   else if(s_ip_len>ICMP_MAXDATALEN)         /* maximum size */
     s_ip_len=ICMP_MAXDATALEN;
 
-  m->m_len=ICMP_MINLEN+s_ip_len;        /* 8 bytes ICMP header */  
+  m->m_len=ICMP_MINLEN+s_ip_len;        /* 8 bytes ICMP header */ 
 
   /* min. size = 8+sizeof(struct ip)+8 */
 
@@ -304,7 +304,7 @@ icmp_error(msrc, type, code, minsize, message)
   /* fill in ip */
   ip->ip_hl = hlen >> 2;
   ip->ip_len = m->m_len;
-  
+ 
   ip->ip_tos=((ip->ip_tos & 0x1E) | 0xC0);  /* high priority for errors */
 
   ip->ip_ttl = MAXTTL;
@@ -313,7 +313,7 @@ icmp_error(msrc, type, code, minsize, message)
   ip->ip_src = alias_addr;
 
   (void ) ip_output((struct socket *)NULL, m);
-  
+ 
   icmpstat.icps_reflect++;
 
 end_error: