1 files changed, 22 insertions, 22 deletions

diff --git a/slirp/tftp.c b/slirp/tftp.c
index 96d00e62c8..f16530db6a 100644
--- a/slirp/tftp.c
+++ b/slirp/tftp.c
@@ -1,8 +1,8 @@
 /*
  * tftp.c - a simple, read-only tftp server for qemu
- * 
+ *
  * Copyright (c) 2004 Magnus Damm <damm@opensource.se>
- * 
+ *
  * Permission is hereby granted, free of charge, to any person obtaining a copy
  * of this software and associated documentation files (the "Software"), to deal
  * in the Software without restriction, including without limitation the rights
@@ -27,10 +27,10 @@
 struct tftp_session {
     int in_use;
     unsigned char filename[TFTP_FILENAME_MAX];
-    
+   
     struct in_addr client_ip;
     u_int16_t client_port;
-    
+   
     int timestamp;
 };
 
@@ -127,7 +127,7 @@ static int tftp_read_data(struct tftp_session *spt, u_int16_t block_nr,
   return bytes_read;
 }
 
-static int tftp_send_oack(struct tftp_session *spt, 
+static int tftp_send_oack(struct tftp_session *spt,
                           const char *key, uint32_t value,
                           struct tftp_t *recv_tp)
 {
@@ -146,18 +146,18 @@ static int tftp_send_oack(struct tftp_session *spt,
     m->m_data += if_maxlinkhdr;
     tp = (void *)m->m_data;
     m->m_data += sizeof(struct udpiphdr);
-    
+   
     tp->tp_op = htons(TFTP_OACK);
     n += sprintf(tp->x.tp_buf + n, "%s", key) + 1;
     n += sprintf(tp->x.tp_buf + n, "%u", value) + 1;
 
     saddr.sin_addr = recv_tp->ip.ip_dst;
     saddr.sin_port = recv_tp->udp.uh_dport;
-    
+   
     daddr.sin_addr = spt->client_ip;
     daddr.sin_port = spt->client_port;
 
-    m->m_len = sizeof(struct tftp_t) - 514 + n - 
+    m->m_len = sizeof(struct tftp_t) - 514 + n -
         sizeof(struct ip) - sizeof(struct udphdr);
     udp_output2(NULL, m, &saddr, &daddr, IPTOS_LOWDELAY);
 
@@ -166,7 +166,7 @@ static int tftp_send_oack(struct tftp_session *spt,
 
 
 
-static int tftp_send_error(struct tftp_session *spt, 
+static int tftp_send_error(struct tftp_session *spt,
 			   u_int16_t errorcode, const char *msg,
 			   struct tftp_t *recv_tp)
 {
@@ -186,7 +186,7 @@ static int tftp_send_error(struct tftp_session *spt,
   m->m_data += if_maxlinkhdr;
   tp = (void *)m->m_data;
   m->m_data += sizeof(struct udpiphdr);
-  
+ 
   tp->tp_op = htons(TFTP_ERROR);
   tp->x.tp_error.tp_error_code = htons(errorcode);
   strcpy(tp->x.tp_error.tp_msg, msg);
@@ -199,7 +199,7 @@ static int tftp_send_error(struct tftp_session *spt,
 
   nobytes = 2;
 
-  m->m_len = sizeof(struct tftp_t) - 514 + 3 + strlen(msg) - 
+  m->m_len = sizeof(struct tftp_t) - 514 + 3 + strlen(msg) -
         sizeof(struct ip) - sizeof(struct udphdr);
 
   udp_output2(NULL, m, &saddr, &daddr, IPTOS_LOWDELAY);
@@ -209,7 +209,7 @@ static int tftp_send_error(struct tftp_session *spt,
   return 0;
 }
 
-static int tftp_send_data(struct tftp_session *spt, 
+static int tftp_send_data(struct tftp_session *spt,
 			  u_int16_t block_nr,
 			  struct tftp_t *recv_tp)
 {
@@ -233,7 +233,7 @@ static int tftp_send_data(struct tftp_session *spt,
   m->m_data += if_maxlinkhdr;
   tp = (void *)m->m_data;
   m->m_data += sizeof(struct udpiphdr);
-  
+ 
   tp->tp_op = htons(TFTP_DATA);
   tp->x.tp_data.tp_block_nr = htons(block_nr);
 
@@ -255,7 +255,7 @@ static int tftp_send_data(struct tftp_session *spt,
     return -1;
   }
 
-  m->m_len = sizeof(struct tftp_t) - (512 - nobytes) - 
+  m->m_len = sizeof(struct tftp_t) - (512 - nobytes) -
         sizeof(struct ip) - sizeof(struct udphdr);
 
   udp_output2(NULL, m, &saddr, &daddr, IPTOS_LOWDELAY);
@@ -297,23 +297,23 @@ static void tftp_handle_rrq(struct tftp_t *tp, int pktlen)
     else {
       return;
     }
-    
+   
     if (src[k] == '\0') {
       break;
     }
   }
-      
+     
   if (k >= n) {
     return;
   }
-  
+ 
   k++;
-  
+ 
   /* check mode */
   if ((n - k) < 6) {
     return;
   }
-  
+ 
   if (memcmp(&src[k], "octet\0", 6) != 0) {
       tftp_send_error(spt, 4, "Unsupported transfer mode", tp);
       return;
@@ -338,7 +338,7 @@ static void tftp_handle_rrq(struct tftp_t *tp, int pktlen)
   }
 
   /* check if the file exists */
-  
+ 
   if (tftp_read_data(spt, 0, spt->filename, 0) < 0) {
       tftp_send_error(spt, 1, "File not found", tp);
       return;
@@ -399,8 +399,8 @@ static void tftp_handle_ack(struct tftp_t *tp, int pktlen)
     return;
   }
 
-  if (tftp_send_data(&tftp_sessions[s], 
-		     ntohs(tp->x.tp_data.tp_block_nr) + 1, 
+  if (tftp_send_data(&tftp_sessions[s],
+		     ntohs(tp->x.tp_data.tp_block_nr) + 1,
 		     tp) < 0) {
     return;
   }