Nicholas J. Kain
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12114c9bae
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Add more explicit length checks for get_raw_packet.
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2014-07-25 20:34:01 -04:00 |
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Nicholas J. Kain
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ae03b6dd8f
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Move the ip checksum code out to ncmlib.
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2014-06-08 20:34:34 -04:00 |
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Nicholas J. Kain
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07cbd88049
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Just use raw sockets for listening to DHCP requests. A UDP SO_BROADCAST
socket was previously used only for receiving RENEWING packets, and it
added needless complexity and was somewhat fragile.
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2014-04-16 01:00:36 -04:00 |
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Nicholas J. Kain
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ca85a6ba9f
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Style cleanups in dhcp.c.
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2014-04-16 00:24:40 -04:00 |
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Nicholas J. Kain
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baa394af9a
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UDP listen sockets should be requested with 'U' instead of 'u'.
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2014-04-15 20:54:35 -04:00 |
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Nicholas J. Kain
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18604c5245
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get_udp_unicast_socket() needs to have the client address as an argument
when sending the request to sockd.
Also, print error messages if sockd returns an invalid fd (< 0).
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2014-04-15 17:55:28 -04:00 |
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Nicholas J. Kain
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58b4ba768c
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If the IP header length does not match the size of the UDP packet received
via the raw socket, print both lengths in the warning message.
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2014-04-15 15:23:52 -04:00 |
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Nicholas J. Kain
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6804be2277
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Use safe_sendto where necessary, and check for short writes.
Also, change many log_lines to log_errors, mostly in ifset.c.
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2014-04-07 04:15:02 -04:00 |
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Nicholas J. Kain
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b761889025
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Move source from ndhc/ to src/ since ifchd is no longer a separate program.
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2014-04-06 16:57:06 -04:00 |
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