Revision d0f2c4c6 slirp/bootp.c
| b/slirp/bootp.c | ||
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| 30 | 30 |
static const uint8_t rfc1533_cookie[] = { RFC1533_COOKIE };
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| 31 | 31 |
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| 32 | 32 |
#ifdef DEBUG |
| 33 |
#define dprintf(fmt, ...) \
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#define DPRINTF(fmt, ...) \
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| 34 | 34 |
do if (slirp_debug & DBG_CALL) { fprintf(dfd, fmt, ## __VA_ARGS__); fflush(dfd); } while (0)
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| 35 | 35 |
#else |
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#define dprintf(fmt, ...)
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#define DPRINTF(fmt, ...)
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| 37 | 37 |
#endif |
| 38 | 38 |
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| 39 | 39 |
static BOOTPClient *get_new_addr(Slirp *slirp, struct in_addr *paddr, |
| ... | ... | |
| 116 | 116 |
if (p >= p_end) |
| 117 | 117 |
break; |
| 118 | 118 |
len = *p++; |
| 119 |
dprintf("dhcp: tag=%d len=%d\n", tag, len);
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DPRINTF("dhcp: tag=%d len=%d\n", tag, len);
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| 120 | 120 |
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| 121 | 121 |
switch(tag) {
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| 122 | 122 |
case RFC2132_MSG_TYPE: |
| ... | ... | |
| 150 | 150 |
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| 151 | 151 |
/* extract exact DHCP msg type */ |
| 152 | 152 |
dhcp_decode(bp, &dhcp_msg_type, &preq_addr); |
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dprintf("bootp packet op=%d msgtype=%d", bp->bp_op, dhcp_msg_type);
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DPRINTF("bootp packet op=%d msgtype=%d", bp->bp_op, dhcp_msg_type);
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| 154 | 154 |
if (preq_addr) |
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dprintf(" req_addr=%08x\n", ntohl(preq_addr->s_addr));
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DPRINTF(" req_addr=%08x\n", ntohl(preq_addr->s_addr));
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| 156 | 156 |
else |
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dprintf("\n");
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DPRINTF("\n");
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| 158 | 158 |
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| 159 | 159 |
if (dhcp_msg_type == 0) |
| 160 | 160 |
dhcp_msg_type = DHCPREQUEST; /* Force reply for old BOOTP clients */ |
| ... | ... | |
| 185 | 185 |
new_addr: |
| 186 | 186 |
bc = get_new_addr(slirp, &daddr.sin_addr, slirp->client_ethaddr); |
| 187 | 187 |
if (!bc) {
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dprintf("no address left\n");
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DPRINTF("no address left\n");
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| 189 | 189 |
return; |
| 190 | 190 |
} |
| 191 | 191 |
} |
| ... | ... | |
| 226 | 226 |
q += 4; |
| 227 | 227 |
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| 228 | 228 |
if (bc) {
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dprintf("%s addr=%08x\n",
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DPRINTF("%s addr=%08x\n",
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| 230 | 230 |
(dhcp_msg_type == DHCPDISCOVER) ? "offered" : "ack'ed", |
| 231 | 231 |
ntohl(daddr.sin_addr.s_addr)); |
| 232 | 232 |
|
| ... | ... | |
| 282 | 282 |
} else {
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| 283 | 283 |
static const char nak_msg[] = "requested address not available"; |
| 284 | 284 |
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dprintf("nak'ed addr=%08x\n", ntohl(preq_addr->s_addr));
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DPRINTF("nak'ed addr=%08x\n", ntohl(preq_addr->s_addr));
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| 286 | 286 |
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| 287 | 287 |
*q++ = RFC2132_MSG_TYPE; |
| 288 | 288 |
*q++ = 1; |
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