bcdb6fad3e
Improve debug messages
2007-01-16 03:19:40 +00:00
835d35749f
Improved debugging
2007-01-16 03:10:37 +00:00
143d14614d
Quickly hack in DNS resolution as a proof of concept
2007-01-15 17:32:52 +00:00
9af12d5fba
A working DNS resolver (not yet tied in to anything)
2007-01-15 17:31:35 +00:00
df0397f334
Update TFTP and FTP to take the same temporary URI scheme as HTTP
2007-01-15 09:58:26 +00:00
afa752f5fb
Protocol's get() method no longer takes ownership of the URI. HTTP is the
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exception rather than the rule; we may as well keep things clean for other
protocols.
2007-01-15 09:18:06 +00:00
1f92c6b3e8
Must free http on the error path; nothing else will do it
2007-01-15 09:08:40 +00:00
c676591cd1
Unmaintained example code is probably worse than useless.
2007-01-15 09:06:12 +00:00
4e20d73bb5
Gave asynchronous operations approximate POSIX signal semantics. This
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will enable us to cascade async operations, which is necessary in order to
properly support DNS. (For example, an HTTP request may have to redirect
to a new location and will have to perform a new DNS lookup, so we can't
just rely on doing the name lookup at the time of parsing the initial
URL).
Anything other than HTTP is probably broken right now; I'll fix the others
up asap.
2007-01-15 08:49:10 +00:00
76aa9ad07d
Make TCP give up immediately when it receives -ENETUNREACH from
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tcpip_tx(). This avoids the irritating wait when you accidentally type
"kernel pxelinux.0" before bringing up the network interface.
Add ENETUNREACH to strerror()'s list.
2007-01-14 16:47:03 +00:00
c953c1a1c3
Use -ENETUNREACH to mean "no reachable network device exists, don't bother
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retrying".
2007-01-14 16:22:10 +00:00
526d314266
Advertise a larger MSS to improve TCP performance.
2007-01-13 17:36:17 +00:00
497c3a5aad
Fixed HTTP
2007-01-12 19:18:13 +00:00
ad22cccc09
No need to maintain a received byte count; we always fill in sequential
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order so we can just use buffer->fill.
2007-01-12 17:16:46 +00:00
0010e10ef3
Update TFTP to use a struct buffer rather than a callback.
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Add debug autocolourisation to TFTP.
2007-01-11 15:14:54 +00:00
037da9d840
I hate NULL pointer dereferences.
2007-01-11 05:27:02 +00:00
a3ed0cbbc7
Extract packet-padding login from rtl8139.c to a separate pkbpad.c file.
2007-01-11 05:25:50 +00:00
6918cf9e9e
Change FTP to use a data buffer rather than a callback function.
2007-01-11 04:51:20 +00:00
d9ba8f790b
Add route() function to display routing table.
2007-01-10 20:38:20 +00:00
1fa5cd0e2b
Add find_pci_netdev()
2007-01-10 16:16:05 +00:00
dad5274522
Add "name" field to struct device to allow human-readable hardware device
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names.
Add "dev" pointer in struct net_device to tie network interfaces back to a
hardware device.
Force natural alignment of data types in __table() macros. This seems to
prevent gcc from taking the unilateral decision to occasionally increase
their alignment (which screws up the table packing).
2007-01-10 04:22:09 +00:00
cc9b32c405
Remove uIP; we haven't used it for quite some time now.
2007-01-10 02:52:58 +00:00
753e156844
Allow udp_{send,sendto,sendto_via} to be called outside of the
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udp_senddata() callback. This will simplify any UDP protocols that don't
need the temporary buffer.
2007-01-10 02:46:39 +00:00
649b789e93
DHCP transmits via specified net device, so no need to create a dummy
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routing table entry just to fool ipv4.c any more.
2007-01-10 02:37:23 +00:00
c821a7b20d
Add udp_sendto_via() to allow e.g. DHCP to transmit without first having
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to set up dummy routing entries.
2007-01-10 02:31:38 +00:00
f008b77ba2
Allow an explicit network device to be specified for IP-layer
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transmissions.
2007-01-10 02:25:11 +00:00
d24b80acf2
Added network interface management commands
2007-01-10 01:55:07 +00:00
98b6154c3e
Add "name" field to network device, to facilitate netdev commands.
2007-01-09 23:48:18 +00:00
c65fae2475
Add RX quotas to the net device poll() method. This avoids the problem
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of alloc_pkb() exhaustion when e.g. an iSCSI-booted DOS session is left
idle for a long time at the C:\ prompt and builds up a huge packet
backlog.
2007-01-09 21:47:01 +00:00
18e5353bed
Rename pkb_available() to pkb_tailroom() for consistency with Linux's
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skb_tailroom(). Add pkb_headroom().
2007-01-09 20:56:31 +00:00
b7fcfe8ece
Added net device TX queue; this will be needed to support the PXE UNDI API
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(which will need us to wait for TX completions).
Added debug autocolourisation to netdevice.c
2007-01-09 20:18:31 +00:00
8a268073a7
Move start/stop/expire debug messages to DBG2() level.
2007-01-09 17:39:52 +00:00
2eeb7c4fe7
Define "connected" as
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"when SYN is ACKed and we have already received SYN", or
"when SYN is received and we have already had SYN ACKed"
rather than just
"when SYN is ACKed"
This avoids spuriously calling the connected() method when we receive
a RST,ACK in response to a SYN.
2007-01-09 05:01:22 +00:00
aaca21a2b6
We can't assert that the RX engine is idle in iscsi_done(), because it
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may be called during the RX data processor, before the RX engine
transitions back to idle. It doesn't really matter if the RX engine
isn't idle when iscsi_done() is called, because it will just pick up
where it left off on the next call. (The same is not true for the TX
engine, so keep the TX engine assertion.)
2007-01-09 04:42:23 +00:00
6ea07b9247
Use debug auto-colourisation.
2007-01-09 04:38:39 +00:00
76525294ee
Clean up connection closing and permanent failure logic.
2007-01-09 04:31:33 +00:00
20681d6168
Allow empty checksums on received packets
2007-01-04 05:17:28 +00:00
0c03bb5a9a
Make open() and close() an official part of the netdevice API.
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Call netdevice's poll() and transmit() methods only when device is open.
2007-01-04 04:20:08 +00:00
7fafa89258
A DHCP session holds a persistent reference to a network device
2007-01-04 03:42:28 +00:00
b29861a5aa
IPv6 minirouting table entries hold persistent references to net devices.
2007-01-04 03:28:30 +00:00
b22d4405c0
An AoE session holds a persistent reference to a net device.
2007-01-04 03:21:45 +00:00
35b5e5d3f5
Minirouting table entries hold a persistent reference to a net_device.
2007-01-04 03:10:21 +00:00
bdf79ec8dc
Use hotplug support to notify persistent reference holders when a
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net_device is unregistered.
2007-01-04 03:09:28 +00:00
b0daa99dce
Send RST packets when we get a non-matching connection, or receive an
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out-of-range ACK.
2007-01-03 22:21:59 +00:00
eea1167a85
Accept RST on received packets
2007-01-03 21:51:36 +00:00
94fc68895d
Improve consistency between TCP and UDP RX datapaths
2007-01-03 21:13:11 +00:00
a0525a4ed3
Verify checksums on the RX datapath.
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Simplify checksum generation on the TX datapath.
2007-01-03 20:48:52 +00:00
285beeff7c
Tidy up debug messages
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Move routing into a separate function
2007-01-03 16:39:11 +00:00
718294553b
Fix compiler warning
2007-01-03 15:56:15 +00:00
83e1340d88
Use autocolourisation
2006-12-29 14:09:23 +00:00
Michael Brown