mir/isc-dhcp
2
0
Fork 0
mirror of https://gitlab.isc.org/isc-projects/dhcp synced 2025-08-29 21:38:10 +00:00
Code Issues Releases Wiki Activity
2,105 Commits 99 Branches 392 Tags
Commit Graph

159 Commits

Author SHA1 Message Date
Ted Lemon
4164f19682 Fix spelling error. 1999-10-01 03:25:24 +00:00
Ted Lemon
e2c5cba215 Move locate_network here, since it's server-specific. 1999-09-28 23:58:17 +00:00
Ted Lemon
ed2529e5bf Get rid of any 'on' statements on a lease before running the in-scope statements. 1999-09-22 17:30:33 +00:00
Ted Lemon
0085542655 Fix some lease time problems. Fix subclass permit problem. 1999-08-19 18:59:13 +00:00
Ted Lemon
ca1c700e43 - Rototill expression evaluation function prototypes. 
- Hang onto the incoming packet so that it can be used in dhcp_reply when
  cons_options is called.
 1999-07-31 18:08:28 +00:00
Ted Lemon
9e0e9ed858 - Remove NUL from end of host-name option after checking it, so that 
host-name can reliably be used in concat expressions.

  (From Brian Murrell)
 1999-07-21 14:30:28 +00:00
Ted Lemon
069e9f4c15 Brian Murrel's latest dns update implementation - more programmability. 1999-07-19 01:15:22 +00:00
Ted Lemon
6c8a5472ca Add support for 'on commit' and (partially) 'on release'. 1999-07-18 19:39:14 +00:00
Ted Lemon
3175ee907c Changes to make builds work on HP-UX with ANSI compiler. 1999-07-13 18:00:22 +00:00
Ted Lemon
daa1b24f96 - Compute max-lease-time outside of conditional so that we always have 
a value for it.
 1999-07-06 20:35:54 +00:00
Ted Lemon
71df44f55a Use limited_broadcast global instead of INADDR_BROADCAST. 1999-07-06 17:09:03 +00:00
Ted Lemon
da38df1433 Pervasive changes to support leased_address, reverse and binary_to_ascii. 1999-07-02 20:58:48 +00:00
Ted Lemon
15eda24826 In one-lease-per-client, don't re-release expired leases. 1999-07-02 17:47:42 +00:00
Ted Lemon
e8e6a30f53 Support one-lease-per-client. 1999-07-02 17:10:51 +00:00
Ted Lemon
e3b5f7f8a0 Fix a parenthetification error. 1999-07-01 20:02:58 +00:00
Ted Lemon
45378e45e1 Name server update hooks. 1999-07-01 19:58:12 +00:00
Ted Lemon
6dadd61044 Support always-broadcast flag. 1999-06-22 13:28:12 +00:00
Ted Lemon
fa661adb98 Do classing for BOOTP clients as well as DHCP clients. 1999-06-10 00:36:27 +00:00
Ted Lemon
0af446bc5f - Fix up cases where server option lookups were being done in the DHCP option 
space.
- Correct handling of abandoned leases.
 1999-05-27 14:56:51 +00:00
Ted Lemon
431693d164 Prioritize user-declared parameter request list _above_ client-supplied list. 1999-05-07 17:40:26 +00:00
Ted Lemon
cdc336ab50 - In DHCPINFORM, allow for buggy clients that do not set ciaddr by 
using the IP source address from the IP header if ciaddr is zero.
- Fix some memory allocation botches.
- Use parameter request list option from scope if it is present and
  client didn't send one.
- Copy ciaddr from incoming packet to outgoing packet.
- Remember that we got the requested-address and server-identifier
  options in option state.
- Allow for RFC1541 clients that set ciaddr when REQUESTING by
  checking server-identifier option as well as ciaddr before
  unicasting.
 1999-05-06 20:35:48 +00:00
Ted Lemon
46904800ec - Reference siaddr from state structure in ack_lease, since raw packet 
hasn't been instantiated yet.
 1999-04-23 23:47:51 +00:00
Ted Lemon
10553ccb84 - Do not respond with NAK if ciaddr is set and imputed network doesn't 
match, since ciaddr means client is unicasting using IP routing.
- Support DHCPINFORM even on unknown networks.
- Fix up some invocations of evaluate_option_cache that used
  post-scope-execution option state rather than packet option state as
  input for evaluations of options from post-scope-execution option
  state.
- Add support for site-defined option spaces.
- Compute boot file server prior to freeing options used in computing
  it.   May fix a core dump that has been reported but that I haven't
  seen.
- Make pool scope less specific than class scope.
- Fix some invocations of execute_statements_in_scope that were
  incorrectly passing output options where they should have passed
  input options.
- Enforce maximum lease length after applying default lease time.
- Compute value of bootfile server IP address in ack_lease instead of
  dhcp_reply, so that expressions using contents of packet can work.
 1999-04-23 23:17:52 +00:00
Ted Lemon
e77892f581 Support DHCPINFORM. 1999-04-12 22:18:58 +00:00
Ted Lemon
951323fef5 - Support new generalized option_state usage. 
- Do vendor encapsulation if configured.
 1999-04-05 16:46:13 +00:00
Ted Lemon
2540af046c Don't log winning DHCPREQUESTs twice. 
Only pay attention to min_secs when sending DHCPOFFER.
 1999-03-25 22:07:54 +00:00
Ted Lemon
c5b0f52958 Sanitize Solaris build. 1999-03-16 06:37:55 +00:00
Ted Lemon
f39b6e0089 Update license. 1999-03-16 05:50:46 +00:00
Ted Lemon
531fa185b4 Fix up references to ciaddr and yiaddr. 1999-03-13 18:58:00 +00:00
Ted Lemon
566ecd40a6 Fix up unicast response code. 1999-03-13 18:26:05 +00:00
Ted Lemon
cfb80b3cc0 Pool scope and subnet scope are different leaves of the same tree - 
handle them differently.
 1999-03-10 21:32:59 +00:00
Ted Lemon
eddb16f478 - Tack parameter request list on to lease state structure so that it will 
still be available when we call cons_options.

- Pass parameter request list to cons_options where needed, and in any case
  pass the extra argument.

- Free parameter request list before freeing lease state structures.
 1999-03-10 20:44:22 +00:00
Ted Lemon
eeea13950a Fix logging of DHCPREQUEST activity. Fix find_lease problems. 1999-03-09 23:45:04 +00:00
Ted Lemon
74f45f9642 Sync with 2.0b1pl16. Fix some pool allocation problems. 1999-02-25 23:30:43 +00:00
Ted Lemon
8ae2d59584 Change names of error functions to be more consistent. 1999-02-24 17:56:53 +00:00
Ted Lemon
027f46cb67 - Pull up recent 2.0 changes. 
- Fix some problems in DHCPREQUEST code regarding client identity.
- Update references to lease's shared network to use subnet pointer.
- If there's more than one lease matching a particular hardware address,
  examine them all for possible applicability in find_lease().
- Only recover abandoned leases on DHCPREQUEST if the request was for
  the specific abandoned lease.   Push all other abandoned lease
  recovery code out into DHCPDISCOVER/allocate_lease processing.
 1999-02-14 19:27:56 +00:00
Ted Lemon
16cadc50d5 Don't use oc if it's null 1998-11-19 20:56:36 +00:00
Ted Lemon
c4924529e6 Add billing support and pool support. 1998-11-11 08:01:49 +00:00
Ted Lemon
f63b49298d Add pool/permit support. 1998-11-09 02:46:58 +00:00
Ted Lemon
b3f15965cc Classify all incoming dhcp packets. Process class scopes. 1998-11-06 02:59:11 +00:00
Ted Lemon
1ffcdd2a19 Don't test for abandoned lease if we didn't find a lease. Don't try to evaluate an option cache if we didn't find it. 1998-11-06 01:04:32 +00:00
Ted Lemon
8d44908072 Add agent option support. 1998-11-06 00:17:12 +00:00
Ted Lemon
6603eed953 Oops, fix a conflict that was committed in previous revision. 1998-11-05 18:56:15 +00:00
Ted Lemon
5d25508cf5 Use evaluation-based option handling 1998-11-05 18:54:55 +00:00
Ted Lemon
c54885bd2d If a client REQUESTs an abandoned lease, reclaim it. 1998-06-25 21:24:23 +00:00
Ted Lemon
b1dd98c948 Move a lot of packet discard code into ack_lease(), after we've evaluated the statements associated with a packet. Use new-style option processing. No more explicit user/vendor class support. Revamp lease time processing. Get client identifier directly from host declaration. 1998-06-25 03:56:24 +00:00
Ted Lemon
5941275aac Do client classification. If user supplies a dhcp-lease-time or related option, print a warning when issuing a lease. 1998-04-19 23:34:43 +00:00
Ted Lemon
421563ea10 Don't respond to requests that are newer than a configured number of seconds. Enforce a minimum lease time, if specified. If a dhcp-server-identifier option has been specified, use that instead of coming up with one from the shared_network structure. Allow the routers option to be set to the client's address. Be more clever about dealing with duplicate leases. 1998-04-09 04:41:52 +00:00
Ted Lemon
48984237a1 If we happen across an abandoned lease when trying to find a lease to allocate, try using the abandoned lease. If the client asks for a lease on one address, but we find another lease that's also assigned to it, make every effort to free the duplicate lease, since a client can't have two leases on the same network at the same time. 1998-03-17 18:14:51 +00:00
Ted Lemon
f3c3d67454 Allow unnamed host declarations. 1998-03-17 06:20:51 +00:00