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Author SHA1 Message Date
Glen Gibb bc2026689b Safety checks for ARP packets 
Verify that ARP packets are for IP and that the protocol length is 4
before extracting source/destination IP addresses.
 2009-12-11 15:43:35 -08:00
David Erickson b011d58f5d Added the ability to match fields in ARP packets. 
Specifically implemented the ability to match on
the lower 8 bits of the ARP opcode as nw_proto, and
the ARP source and dest protocol addresses as nw_src
and nw_dst respectively.
 2009-12-11 15:43:35 -08:00
Rob Sherwood 20634da473 added dp_desc field to ofp_stats_desc 
added a human readable string to ofp_stats_desc to describe
the datapath, e.g., "switch4 in closet 3b of Gates"

* updated openflow.h
* updated udatapath: defaults to "$HOSTNAME pid=$$"
* updated kernel datapath: defaults to "$HOSTNAME idx=$i"
* updated wireshark plugin
* added regression test for ofp_desc_stats
* addressed KK's review comments from:
    https://mailman.stanford.edu/pipermail/openflow-dev/2009-December/000545.html
 2009-12-11 15:43:35 -08:00
David Erickson e224493afd Addresses issues raised by Brandon Heller's review 2009-12-11 15:43:35 -08:00
David Erickson bc94ac2e58 Improve flow duration precision 
Improve precision of flow duration (time a flow has
been installed in a switch) from seconds to nanoseconds
to improve throughput measurement accuracy when using
flow stats messages. This implementation splits the
existing duration fields into duration_sec and
duration_nsec for both flow expiration and flow stats
messages. Passes included unit tests on Ubuntu 8.04.
 2009-12-11 15:43:35 -08:00
Glen Gibb cb0c5d2101 Whatespace consistency fix in README 
Replaced tabs with spaces. (Note: Adding a separate commit since the
original commmit was pushed to master.)
 2009-12-11 15:43:35 -08:00
Justin Pettit 951f4ca9f5 Add new OpenFlow error messages for 1.0 release. 2009-12-07 23:45:02 -08:00
Rob Sherwood 4e9d3f07f2 Updated contact information in README, etc. 
Updated most references to contact
	openflow-discuss@openflowswitch.org
instead of
	info@openflowswitch.

Also added references to our bug tracking system:
	http://www.openflowswitch.org/bugs/openflow
 2009-11-25 15:46:33 -08:00
Glen Gibb 39baa4058f Ensure flow_stats test returns an ofp_flow_stats 
Fix the test_flow_stats test:
 - update the wildcard
 - specify valid IP addresses for src/dst
 - set the ethertype
 - verify that 1 ofp_flow_stats body is returned
 2009-11-20 18:19:24 -08:00
Glen Gibb 13e6a2e26b Wireshark fix for flow_stats_request (out_port) 
The wireshark dissector had not been updated to reflect the out_port
field in the flow_stats_request message. Added the out_port field.
 2009-11-20 18:19:17 -08:00
Mikio Hara 7d1591aec9 Add debian new kernel module build style support 
Please run configure as
	./configure --with-l26=/lib/modules/`uname -r`
instead of
	./configure --with-l26=/lib/modules/`uname -r`/build
 2009-10-21 11:35:38 -07:00
Mikio Hara 31a507fedc Adapt kernel datapath to new netdevice ops scheme 
Note: 2.6.29 to 2.6.30 kernel provides CONFIG_COMPAT_NET_DEV_OPS,
so we recommend that use this option except 2.6.31 and higher kernel.
 2009-10-21 11:35:30 -07:00
Glen Gibb 9f15ba2113 Remove remote command execution support 2009-10-15 14:14:47 -07:00
Glen Gibb 0d2a787f01 Remove Nicira extension printing code 2009-10-15 14:14:47 -07:00
Glen Gibb f492a9d519 Remove tcp_flags/ip_tos tracking used by NetFlow 2009-10-15 14:14:47 -07:00
Glen Gibb 17af341ffe Don't perform 64-bit division in kernel 
Replace 64-bit division (using '/') to call to do_div. This function is
designed for use in the kernel.
 2009-10-15 14:14:47 -07:00
Glen Gibb ea288488c8 Replace ns_flow_end with ofp_flow_removed 
datapath/udatapath now sends ofp_flow_removed messages instead of
nx_flow_end. This allows for the removal of secchan/flow-end.* as
flow-end message now no longer need to be translated.
 2009-10-14 15:56:37 -07:00
Glen Gibb add3e639a9 Replace NXFER_* with OFPRR_* constants 2009-10-14 15:56:36 -07:00
Glen Gibb d1957f2054 s/nx_flow_end_reason/ofp_flow_removed_reason/g 
Replaced references to custom Nicira flow end reason and replaced with
OpenFlow flow removed reason.
 2009-10-14 15:56:36 -07:00
Glen Gibb d1f4c793fa Remove Nicira vendor action print code 2009-10-14 15:56:36 -07:00
Glen Gibb 2b1c086060 Remove Nicira action processing 
No custom Nicira actions in reference code so remove handlers from codebase.
 2009-10-14 15:56:36 -07:00
Glen Gibb 5f171ff224 Remove unused Nicira message processing code 
No longer sending NXT_FLOW_END_CONFIG messages so remove code associated
with this message.
 2009-10-14 15:56:36 -07:00
Glen Gibb ec0c97d6a1 Removed send_flow_end field from datapath struct 
send_flow_end was a hold-over from 0.8.x releases. Version 0.9 removed the
datapath-wide send flow mod expire flag and replaced it by a per-flow flag.
This field was used by the NetFlow code to force notification of expires.
 2009-10-14 15:56:36 -07:00
Glen Gibb 8c2e2dd667 Remove unused udp_open function 
udp_open was used by NetLink code. Remove this function as the NetLink
code has been removed.
 2009-10-14 15:56:36 -07:00
Glen Gibb cf13ab2dd9 Remove NetFlow from reference switch 
Remove NetFlow code from reference switch, except in nicira-ext.h
 2009-10-14 15:56:36 -07:00
Glen Gibb dcfbabe695 Unify big/little endian for PRIVATE vendor ext 
Private vendor extension file had separate handling for big/little
endian. All places in the code where these values are put on/removed
from the wire are wrapped by hton* and ntoh* function calls, eliminating
the need for separate constants.
 2009-10-14 15:56:36 -07:00
Glen Gibb 89941e139b Suport pretty-print for OFPRR_DELETE flow removed 
If a flow is removed via a DELETE flow mod then print "delete" instead
of it's numerical value when an ofp_flow_removed is received.
 2009-10-12 15:50:07 -07:00
Mikio Hara e58a082837 Change package version to 0.9.0-rev1 2009-09-04 18:03:12 -07:00
tyabe db2c99e8e0 Update README on hwtable_nf2 2009-09-04 10:42:17 -07:00
Mikio Hara 7b0c7e50c7 Cosmetic changes 2009-09-04 09:58:01 -07:00
Mikio Hara 83fa636860 Start port enumeration: Change OpenFlow enabled NetFPGA start port 
enumeration at 1 (by tyabe@stanford.edu)
 2009-09-01 15:54:01 -07:00
Mikio Hara d3acb95186 Flow mod behavior: Support CHECK_OVERLAP feature on NetFPGA 
implementaion (by tyabe@stanford.edu)
 2009-09-01 15:49:47 -07:00
Mikio Hara 3eba67e011 Test harness: Tear a broadcast packet testing off a forward exact port 
for modular test framework
 2009-09-01 15:09:08 -07:00
Mikio Hara d1857c29ba Test harness: Add broadcast packet testing to forward exact port script 
Thank you for your contribution, HP Labs.
 2009-09-01 10:18:15 -07:00
Mikio Hara 32637a8693 Bug fix: Fix an insufficienty wildcards look up of VLAN PCP 2009-08-26 14:23:50 -07:00
Mikio Hara cd3bc540bd Bug fix: Fix VLAN PCP support for simple controller 2009-08-26 14:22:03 -07:00
Mikio Hara ce40743f5e Bug fix: Fix memory leak in mod_flow handler 2009-08-26 13:01:33 -07:00
Mikio Hara e1e8bccbaa Change package version to 0.9.0 2009-07-20 16:15:31 -07:00
Mikio Hara 15286eab9b Change package version to 0.9.0-rc2 2009-07-16 14:25:28 -07:00
Mikio Hara 1a9e53a083 Remove boost dependency 2009-07-16 14:08:37 -07:00
Mikio Hara 247b607d6c Readjust wireshark dissector for 64-bit protocol sturct alignment 2009-07-16 13:52:07 -07:00
Mikio Hara 59c9a188d6 Cosmetic change: Made use of definition instead of raw value 2009-07-16 12:53:19 -07:00
Brandon Heller 45e7855e46 Spec: Fix build (unescaped underscore) 2009-07-16 09:55:17 -07:00
Mikio Hara 3f3dc5f1fc Remove experimental XEN adaptation 2009-07-16 09:26:26 -07:00
Mikio Hara 623e899a93 Bug fix: Restore 64-bit struct alignment 
Commit 238c5065 (Vlan pcp match: Reorder VLAN priority field...)
changed ofp_match from 36B to 40B, breaking the 8B alignment of a
number of structs.  This commit modifies those structs to at least
pass the assertion tests and regression tests.
 2009-07-16 09:23:19 -07:00
Brandon Heller fcb27f377b Spec: Zero-size action outputs 
Note interpretation of a zero-size max_len field in an action_output.
 2009-07-15 12:56:14 -07:00
Mikio Hara ad94e12a04 Change meaning miss_send_len of set config and max_len field of output 
action

If "max_send_len" (or the "max_len" field for the controller output
action) is zero, then send a packet-in with zero bytes of the packet
data.
 2009-07-15 09:47:15 -07:00
Brandon Heller 6b3c54675b Spec: Clarify emergency mode behavior to match implementation 
Add requirement to break TCP connection when disconnecting.
Note that when entering normal mode, emergency entries remain.
Also define startup flow entries as outside of the OFP scope.
 2009-07-15 09:43:18 -07:00
Brandon Heller b23d253928 Spec: Don't send flow removed messages for emergency deletions 
Bring spec in line with reference implementation: don't send flow
removed messages when an emergency flow entry is deleted.
 2009-07-15 09:43:03 -07:00
Brandon Heller 0bd33bf82e Spec: Define meaning of a zero-size miss_send_len 
Clarify that when the miss_send_len switch config value is set to 0, an
empty packet-in message should be sent, rather than no packet-in at all.
 2009-07-15 09:42:53 -07:00