Nicholas J. Kain
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eab048fec7
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Remove old files from original ndhc.
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2010-12-24 10:04:16 -05:00 |
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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
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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
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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
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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
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5eb3c18b01
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Indentation fix.
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2010-11-14 08:49:58 -05:00 |
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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
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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 |
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Nicholas J. Kain
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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 |
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Nicholas J. Kain
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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 |
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Nicholas J. Kain
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8401d175a1
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Remove a Win98 DHCP client bug workaround from get_packet().
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2010-11-14 01:12:32 -05:00 |
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Nicholas J. Kain
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0661f4371b
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Untabify and reindent packet.h.
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2010-11-14 00:54:05 -05:00 |
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Nicholas J. Kain
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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 |
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Nicholas J. Kain
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1cc648b5ad
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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
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86ef084835
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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
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987ba12982
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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
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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
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675b527aac
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Remove some unnecessary memset() and an unused buffer in bound_if().
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2010-11-13 19:07:00 -05:00 |
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Nicholas J. Kain
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00ec886737
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Ident fix.
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2010-11-13 19:04:28 -05:00 |
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Nicholas J. Kain
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ef3a69e00e
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Clean up an unnecessary buffer in perform_release().
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2010-11-13 18:49:46 -05:00 |
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Nicholas J. Kain
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f34fac92bd
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Remove bashism from the gentoo net script.
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2010-11-13 16:12:17 -05:00 |
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Nicholas J. Kain
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75206dce13
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Check for failure in creating listen sockets in change_listen_mode().
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2010-11-13 12:34:22 -05:00 |
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Nicholas J. Kain
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faa56bb616
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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.
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2010-11-13 12:30:54 -05:00 |
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Nicholas J. Kain
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ccae6e4c8a
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Clean up unnecessary goto exit handler in raw_socket().
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2010-11-13 12:11:28 -05:00 |
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Nicholas J. Kain
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028d3b7bae
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Clean up send_renew() a bit.
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2010-11-13 12:00:06 -05:00 |
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Nicholas J. Kain
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a79d86609b
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Wrap raw_packet() with specialized bcast_raw_packet().
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2010-11-13 11:42:26 -05:00 |
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Nicholas J. Kain
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9f7fe1de8b
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Use BPF to filter input on raw sockets.
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2010-11-13 11:18:07 -05:00 |
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Nicholas J. Kain
|
71a3603934
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Finish cleaning up get_raw_packet(). Use offsetof() to make UDP
checksum verification a bit more compact.
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2010-11-13 08:47:07 -05:00 |
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Nicholas J. Kain
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693c9256e4
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Add safe_read() to ncmlib and use it in ndhc.
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2010-11-13 08:37:33 -05:00 |
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Nicholas J. Kain
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a43e69c7ae
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Factor out safe_write() into ncmlib and use it in ndhc as well.
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2010-11-13 08:18:23 -05:00 |
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Nicholas J. Kain
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edf3b02b6a
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Fix header include guards to not use leading underscores.
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2010-11-13 06:51:57 -05:00 |
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Nicholas J. Kain
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336a54fa47
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Clean dhcpd.h.
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2010-11-13 06:48:50 -05:00 |
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