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authorths <ths@c046a42c-6fe2-441c-8c8c-71466251a162>2007-09-16 21:08:06 +0000
committerths <ths@c046a42c-6fe2-441c-8c8c-71466251a162>2007-09-16 21:08:06 +0000
commit5fafdf24ef2c090c164d4dc89684b3f379dbdd87 (patch)
treec0654ee63b6dac76d98b427e92ef16850a90c652 /slirp/tftp.c
parentbd494f4cbd4187dda8cc8f4739763f24a31a4c8b (diff)
downloadqemu-5fafdf24ef2c090c164d4dc89684b3f379dbdd87.zip
qemu-5fafdf24ef2c090c164d4dc89684b3f379dbdd87.tar.gz
qemu-5fafdf24ef2c090c164d4dc89684b3f379dbdd87.tar.bz2
find -type f | xargs sed -i 's/[\t ]$//g' # on most files
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3173 c046a42c-6fe2-441c-8c8c-71466251a162
Diffstat (limited to 'slirp/tftp.c')
-rw-r--r--slirp/tftp.c44
1 files changed, 22 insertions, 22 deletions
diff --git a/slirp/tftp.c b/slirp/tftp.c
index 96d00e6..f16530d 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;
}