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author | ths <ths@c046a42c-6fe2-441c-8c8c-71466251a162> | 2007-09-16 21:08:06 +0000 |
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committer | ths <ths@c046a42c-6fe2-441c-8c8c-71466251a162> | 2007-09-16 21:08:06 +0000 |
commit | 5fafdf24ef2c090c164d4dc89684b3f379dbdd87 (patch) | |
tree | c0654ee63b6dac76d98b427e92ef16850a90c652 /slirp/tftp.c | |
parent | bd494f4cbd4187dda8cc8f4739763f24a31a4c8b (diff) | |
download | qemu-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.c | 44 |
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; } |