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9d03795a15
|
Wire up the netlink socket to the epoll handler. Still need to actually
react to events in the processing function.
Pass the client_state structure to the netlink code explicitly rather than
making it a global variable.
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2011-03-29 15:34:00 -04:00 |
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55bc002ad6
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Use netlink for getting interface mac and index in ndhc instead of ioctl.
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2011-03-29 14:37:45 -04:00 |
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a53a82bbc5
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After fork(), a signalfd-created file descriptor still returns signal info
for the parent. Close and recreate a new signalfd after forking into the
background.
|
2010-12-27 10:05:43 -05:00 |
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03d3cbfdb9
|
Do not treat a failure to write the pid file after backgrounding after
obtaining a lease as a fatal error.
|
2010-12-26 18:21:58 -05:00 |
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11e71837fd
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Set arp socket as nonblocking.
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2010-12-26 18:19:39 -05:00 |
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6f483045f4
|
Remove redundant #include.
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2010-12-26 18:17:41 -05:00 |
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0f3d4598ad
|
Add a missing header and remove an unused variable.
|
2010-12-26 15:06:16 -05:00 |
|
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ea4041983d
|
Use non-blocking sockets for the listen socket.
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2010-12-26 15:05:00 -05:00 |
|
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8b97107b8d
|
Allow receive of short dhcp packets over raw listen sockets.
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2010-12-26 15:03:14 -05:00 |
|
|
|
08301a7053
|
Update DESIGN
|
2010-12-24 10:49:45 -05:00 |
|
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121e4d1510
|
Fix --hostname option.
|
2010-12-24 10:44:06 -05:00 |
|
|
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d96cb14711
|
Fix stale declaration of arp_check().
|
2010-12-24 10:40:46 -05:00 |
|
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87b28de015
|
Fix --clientid option.
|
2010-12-24 10:27:24 -05:00 |
|
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c0b699ba88
|
Rename script.[ch] to ifchange.[ch].
|
2010-12-24 10:12:41 -05:00 |
|
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|
eab048fec7
|
Remove old files from original ndhc.
|
2010-12-24 10:04:16 -05:00 |
|
|
|
08f7db1637
|
Rename clientpacket.c to dhcpmsg.c.
|
2010-12-24 10:01:12 -05:00 |
|
|
|
d04916aec5
|
Rename arpping.[ch] to arp.[ch].
|
2010-12-24 09:58:47 -05:00 |
|
|
|
8e905d0611
|
Move background() to sys.[ch].
|
2010-12-24 09:47:09 -05:00 |
|
|
|
59a0661eb9
|
Move change_listen_mode to packet.c.
|
2010-12-24 09:41:52 -05:00 |
|
|
|
94ad810260
|
Move timeout and arp handling code out to arpping.c and timeout.c.
|
2010-12-24 09:32:58 -05:00 |
|
|
|
adcc4bdd3d
|
Move dhcp packet reply code to packet.c.
|
2010-12-24 08:55:59 -05:00 |
|
|
|
9390e131b6
|
Move client runtime state structure declaration and flags to config.h.
|
2010-12-24 07:07:48 -05:00 |
|
|
|
8a3deb3c6a
|
Move dhcp client runtime global state into global struct client_state_t cs.
|
2010-12-24 07:00:42 -05:00 |
|
|
|
406e316274
|
Split state machine apart into functions.
|
2010-12-24 06:31:06 -05:00 |
|
|
|
6772ddac1b
|
Rename dhcpc.h to config.h.
|
2010-12-24 06:00:37 -05:00 |
|
|
|
d34c5f27b2
|
Make dhcp client timeout value signed.
Add DHCP_STATE_NULL = 0 state and make LISTEN_NONE = 0.
|
2010-12-23 13:41:25 -05:00 |
|
|
|
c45d116200
|
Async arp ping now works properly: arp_success() should be called on timeout
Timeout delta now properly uses signed operators.
listenFd properly initialized to -1.
|
2010-12-23 11:34:57 -05:00 |
|
|
|
fa98b4c024
|
timeout values now have millisecond precision.
|
2010-12-02 00:15:03 -05:00 |
|
|
|
e37ed0e16b
|
arpping() no longer blocks and address verification via arp is now performed
asynchronously in the main event loop.
|
2010-12-01 23:33:25 -05:00 |
|
|
|
a154f96538
|
Use epoll() in ndhc.
|
2010-12-01 13:11:09 -05:00 |
|
|
|
a259640779
|
Use signalfd() in ndhc.
|
2010-12-01 12:35:13 -05:00 |
|
|
|
712c8446d6
|
Update README.
|
2010-12-01 12:24:47 -05:00 |
|
|
|
f2b4527179
|
Use epoll() and signalfd() in ifchd.
|
2010-12-01 12:22:08 -05:00 |
|
|
|
fb56a9cb2b
|
Make sure to #include <stddef.h> when using offsetof().
|
2010-11-16 17:41:46 -05:00 |
|
|
|
9dce1a0378
|
Make sure our assigned address is unique on our segment by using arp.
|
2010-11-15 20:06:50 -05:00 |
|
|
|
5eb3c18b01
|
Indentation fix.
|
2010-11-14 08:49:58 -05:00 |
|
|
|
ba553e5d94
|
Clean up end_option(), and fix a possible off-by-one in the bound check.
|
2010-11-14 07:50:21 -05:00 |
|
|
|
5a38e49a81
|
Update get_option() to use the function from busybox's udhcp variant;
it's much easier to read. The original one is indecipherable, and thus
it is difficult to verify correctness.
|
2010-11-14 03:41:36 -05:00 |
|
|
|
1ffd1d9df3
|
Replace 308 with DHCP_OPTIONS_BUFSIZE in options.c.
|
2010-11-14 02:02:32 -05:00 |
|
|
|
4ce4323d00
|
Replace sizeof(struct dhcpMessage) with DHCP_SIZE.
|
2010-11-14 02:01:17 -05:00 |
|
|
|
9421da3157
|
Don't zero-pad kernel-packet sent dhcp packets.
|
2010-11-14 01:56:54 -05:00 |
|
|
|
f8d856cc0a
|
Don't zero-pad sent raw dhcp packets and clean up packet.c.
|
2010-11-14 01:53:23 -05:00 |
|
|
|
8401d175a1
|
Remove a Win98 DHCP client bug workaround from get_packet().
|
2010-11-14 01:12:32 -05:00 |
|
|
|
0661f4371b
|
Untabify and reindent packet.h.
|
2010-11-14 00:54:05 -05:00 |
|
|
|
6a3b004eee
|
Specialize init_header() to only handle client packets, move it to
clientpacket.c, and make it static.
|
2010-11-14 00:52:32 -05:00 |
|
|
|
1cc648b5ad
|
Clean up and comment listen_socket().
|
2010-11-14 00:46:02 -05:00 |
|
|
|
86ef084835
|
Clean up parameter names and comment read_interface().
|
2010-11-14 00:41:32 -05:00 |
|
|
|
987ba12982
|
Enforce upper and lower sanity bounds on lease times.
Add some comments.
|
2010-11-13 19:37:08 -05:00 |
|
|
|
aaca1ab6ef
|
Formatting fixes.
|
2010-11-13 19:14:16 -05:00 |
|
|
|
675b527aac
|
Remove some unnecessary memset() and an unused buffer in bound_if().
|
2010-11-13 19:07:00 -05:00 |
|
