diff options
Diffstat (limited to 'slirp/bootp.c')
| -rw-r--r-- | slirp/bootp.c | 26 |
1 files changed, 13 insertions, 13 deletions
diff --git a/slirp/bootp.c b/slirp/bootp.c index 9d243a705a..ebefa08b4a 100644 --- a/slirp/bootp.c +++ b/slirp/bootp.c @@ -1,8 +1,8 @@ /* * QEMU BOOTP/DHCP server - * + * * Copyright (c) 2004 Fabrice Bellard - * + * * 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 @@ -89,7 +89,7 @@ static void dhcp_decode(const uint8_t *buf, int size, const uint8_t *p, *p_end; int len, tag; - *pmsg_type = 0; + *pmsg_type = 0; p = buf; p_end = buf + size; @@ -101,7 +101,7 @@ static void dhcp_decode(const uint8_t *buf, int size, while (p < p_end) { tag = p[0]; if (tag == RFC1533_PAD) { - p++; + p++; } else if (tag == RFC1533_END) { break; } else { @@ -137,16 +137,16 @@ static void bootp_reply(struct bootp_t *bp) /* extract exact DHCP msg type */ dhcp_decode(bp->bp_vend, DHCP_OPT_LEN, &dhcp_msg_type); dprintf("bootp packet op=%d msgtype=%d\n", bp->bp_op, dhcp_msg_type); - + if (dhcp_msg_type == 0) dhcp_msg_type = DHCPREQUEST; /* Force reply for old BOOTP clients */ - - if (dhcp_msg_type != DHCPDISCOVER && + + if (dhcp_msg_type != DHCPDISCOVER && dhcp_msg_type != DHCPREQUEST) return; /* XXX: this is a hack to get the client mac address */ memcpy(client_ethaddr, bp->bp_hwaddr, 6); - + if ((m = m_get()) == NULL) return; m->m_data += if_maxlinkhdr; @@ -203,7 +203,7 @@ static void bootp_reply(struct bootp_t *bp) *q++ = 1; *q++ = DHCPACK; } - + if (dhcp_msg_type == DHCPDISCOVER || dhcp_msg_type == DHCPREQUEST) { *q++ = RFC2132_SRV_ID; @@ -217,12 +217,12 @@ static void bootp_reply(struct bootp_t *bp) *q++ = 0xff; *q++ = 0xff; *q++ = 0x00; - + *q++ = RFC1533_GATEWAY; *q++ = 4; memcpy(q, &saddr.sin_addr, 4); q += 4; - + *q++ = RFC1533_DNS; *q++ = 4; dns_addr.s_addr = htonl(ntohl(special_addr.s_addr) | CTL_DNS); @@ -244,8 +244,8 @@ static void bootp_reply(struct bootp_t *bp) } } *q++ = RFC1533_END; - - m->m_len = sizeof(struct bootp_t) - + + m->m_len = sizeof(struct bootp_t) - sizeof(struct ip) - sizeof(struct udphdr); udp_output2(NULL, m, &saddr, &daddr, IPTOS_LOWDELAY); } |