Nicholas J. Kain
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08f7db1637
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Rename clientpacket.c to dhcpmsg.c.
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2010-12-24 10:01:12 -05:00 |
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Nicholas J. Kain
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d04916aec5
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Rename arpping.[ch] to arp.[ch].
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2010-12-24 09:58:47 -05:00 |
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Nicholas J. Kain
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8e905d0611
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Move background() to sys.[ch].
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2010-12-24 09:47:09 -05:00 |
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Nicholas J. Kain
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59a0661eb9
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Move change_listen_mode to packet.c.
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2010-12-24 09:41:52 -05:00 |
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Nicholas J. Kain
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94ad810260
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Move timeout and arp handling code out to arpping.c and timeout.c.
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2010-12-24 09:32:58 -05:00 |
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Nicholas J. Kain
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adcc4bdd3d
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Move dhcp packet reply code to packet.c.
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2010-12-24 08:55:59 -05:00 |
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Nicholas J. Kain
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9390e131b6
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Move client runtime state structure declaration and flags to config.h.
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2010-12-24 07:07:48 -05:00 |
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Nicholas J. Kain
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8a3deb3c6a
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Move dhcp client runtime global state into global struct client_state_t cs.
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2010-12-24 07:00:42 -05:00 |
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Nicholas J. Kain
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406e316274
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Split state machine apart into functions.
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2010-12-24 06:31:06 -05:00 |
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Nicholas J. Kain
|
6772ddac1b
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Rename dhcpc.h to config.h.
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2010-12-24 06:00:37 -05:00 |
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Nicholas J. Kain
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d34c5f27b2
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Make dhcp client timeout value signed.
Add DHCP_STATE_NULL = 0 state and make LISTEN_NONE = 0.
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2010-12-23 13:41:25 -05:00 |
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Nicholas J. Kain
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c45d116200
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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.
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2010-12-23 11:34:57 -05:00 |
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Nicholas J. Kain
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fa98b4c024
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timeout values now have millisecond precision.
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2010-12-02 00:15:03 -05:00 |
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Nicholas J. Kain
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e37ed0e16b
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arpping() no longer blocks and address verification via arp is now performed
asynchronously in the main event loop.
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2010-12-01 23:33:25 -05:00 |
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Nicholas J. Kain
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a154f96538
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Use epoll() in ndhc.
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2010-12-01 13:11:09 -05:00 |
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Nicholas J. Kain
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a259640779
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Use signalfd() in ndhc.
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2010-12-01 12:35:13 -05:00 |
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Nicholas J. Kain
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712c8446d6
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Update README.
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2010-12-01 12:24:47 -05:00 |
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Nicholas J. Kain
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f2b4527179
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Use epoll() and signalfd() in ifchd.
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2010-12-01 12:22:08 -05:00 |
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Nicholas J. Kain
|
fb56a9cb2b
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Make sure to #include <stddef.h> when using offsetof().
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2010-11-16 17:41:46 -05:00 |
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Nicholas J. Kain
|
9dce1a0378
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Make sure our assigned address is unique on our segment by using arp.
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2010-11-15 20:06:50 -05:00 |
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Nicholas J. Kain
|
5eb3c18b01
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Indentation fix.
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2010-11-14 08:49:58 -05:00 |
|
Nicholas J. Kain
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ba553e5d94
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Clean up end_option(), and fix a possible off-by-one in the bound check.
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2010-11-14 07:50:21 -05:00 |
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Nicholas J. Kain
|
5a38e49a81
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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.
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2010-11-14 03:41:36 -05:00 |
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Nicholas J. Kain
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1ffd1d9df3
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Replace 308 with DHCP_OPTIONS_BUFSIZE in options.c.
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2010-11-14 02:02:32 -05:00 |
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Nicholas J. Kain
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4ce4323d00
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Replace sizeof(struct dhcpMessage) with DHCP_SIZE.
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2010-11-14 02:01:17 -05:00 |
|
Nicholas J. Kain
|
9421da3157
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Don't zero-pad kernel-packet sent dhcp packets.
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2010-11-14 01:56:54 -05:00 |
|
Nicholas J. Kain
|
f8d856cc0a
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Don't zero-pad sent raw dhcp packets and clean up packet.c.
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2010-11-14 01:53:23 -05:00 |
|
Nicholas J. Kain
|
8401d175a1
|
Remove a Win98 DHCP client bug workaround from get_packet().
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2010-11-14 01:12:32 -05:00 |
|
Nicholas J. Kain
|
0661f4371b
|
Untabify and reindent packet.h.
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2010-11-14 00:54:05 -05:00 |
|
Nicholas J. Kain
|
6a3b004eee
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Specialize init_header() to only handle client packets, move it to
clientpacket.c, and make it static.
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2010-11-14 00:52:32 -05:00 |
|
Nicholas J. Kain
|
1cc648b5ad
|
Clean up and comment listen_socket().
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2010-11-14 00:46:02 -05:00 |
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Nicholas J. Kain
|
86ef084835
|
Clean up parameter names and comment read_interface().
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2010-11-14 00:41:32 -05:00 |
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Nicholas J. Kain
|
987ba12982
|
Enforce upper and lower sanity bounds on lease times.
Add some comments.
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2010-11-13 19:37:08 -05:00 |
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Nicholas J. Kain
|
aaca1ab6ef
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Formatting fixes.
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2010-11-13 19:14:16 -05:00 |
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Nicholas J. Kain
|
675b527aac
|
Remove some unnecessary memset() and an unused buffer in bound_if().
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2010-11-13 19:07:00 -05:00 |
|
Nicholas J. Kain
|
00ec886737
|
Ident fix.
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2010-11-13 19:04:28 -05:00 |
|
Nicholas J. Kain
|
ef3a69e00e
|
Clean up an unnecessary buffer in perform_release().
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2010-11-13 18:49:46 -05:00 |
|
Nicholas J. Kain
|
f34fac92bd
|
Remove bashism from the gentoo net script.
|
2010-11-13 16:12:17 -05:00 |
|
Nicholas J. Kain
|
75206dce13
|
Check for failure in creating listen sockets in change_listen_mode().
|
2010-11-13 12:34:22 -05:00 |
|
Nicholas J. Kain
|
faa56bb616
|
Make change_listen_mode() create a new socket instantly rather than
waiting for select loop to cycle again. Works better in practice
and simplifies the select loop, too.
|
2010-11-13 12:30:54 -05:00 |
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Nicholas J. Kain
|
ccae6e4c8a
|
Clean up unnecessary goto exit handler in raw_socket().
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2010-11-13 12:11:28 -05:00 |
|
Nicholas J. Kain
|
028d3b7bae
|
Clean up send_renew() a bit.
|
2010-11-13 12:00:06 -05:00 |
|
Nicholas J. Kain
|
a79d86609b
|
Wrap raw_packet() with specialized bcast_raw_packet().
|
2010-11-13 11:42:26 -05:00 |
|
Nicholas J. Kain
|
9f7fe1de8b
|
Use BPF to filter input on raw sockets.
|
2010-11-13 11:18:07 -05:00 |
|
Nicholas J. Kain
|
71a3603934
|
Finish cleaning up get_raw_packet(). Use offsetof() to make UDP
checksum verification a bit more compact.
|
2010-11-13 08:47:07 -05:00 |
|
Nicholas J. Kain
|
693c9256e4
|
Add safe_read() to ncmlib and use it in ndhc.
|
2010-11-13 08:37:33 -05:00 |
|
Nicholas J. Kain
|
a43e69c7ae
|
Factor out safe_write() into ncmlib and use it in ndhc as well.
|
2010-11-13 08:18:23 -05:00 |
|
Nicholas J. Kain
|
edf3b02b6a
|
Fix header include guards to not use leading underscores.
|
2010-11-13 06:51:57 -05:00 |
|
Nicholas J. Kain
|
336a54fa47
|
Clean dhcpd.h.
|
2010-11-13 06:48:50 -05:00 |
|
Nicholas J. Kain
|
bb5446cf02
|
Remove leases.h.
|
2010-11-13 06:45:34 -05:00 |
|