diff options
| -rw-r--r-- | dhcp.c | 11 |
1 files changed, 9 insertions, 2 deletions
@@ -342,9 +342,16 @@ int dhcp(const struct ctx *c, const struct pool *p) opt_off += *olen + 2; } + opts[80].slen = -1; if (opts[53].clen > 0 && opts[53].c[0] == DHCPDISCOVER) { - info("DHCP: offer to discover"); - opts[53].s[0] = DHCPOFFER; + if (opts[80].clen == -1) { + info("DHCP: offer to discover"); + opts[53].s[0] = DHCPOFFER; + } else { + info("DHCP: ack to discover (Rapid Commit)"); + opts[53].s[0] = DHCPACK; + opts[80].slen = 0; + } } else if (opts[53].clen <= 0 || opts[53].c[0] == DHCPREQUEST) { info("%s: ack to request", /* DHCP needs a valid message type */ (opts[53].clen <= 0) ? "BOOTP" : "DHCP"); |