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195 Commits

Author SHA1 Message Date
hidnplayr
ae22a16a43 Fix loopback 
git-svn-id: svn://kolibrios.org@9054 a494cfbc-eb01-0410-851d-a64ba20cac60
 2021-07-12 20:39:08 +00:00
hidnplayr
7b13d5fb4e Add is_userspace_region checks to some socket functions. 
Disabled PPPoE and IPv6 completely by default, as not functional.


git-svn-id: svn://kolibrios.org@9049 a494cfbc-eb01-0410-851d-a64ba20cac60
 2021-07-10 09:41:13 +00:00
Ivan Baravy
b6f769987c kernel: Check for base+len overflow in is_region_userspace 
git-svn-id: svn://kolibrios.org@9045 a494cfbc-eb01-0410-851d-a64ba20cac60
 2021-07-09 09:22:44 +00:00
hidnplayr
e32ea5d3c8 Network device error/missed/dropped packet counters. 
+ Network buffer sanity checks.

git-svn-id: svn://kolibrios.org@9017 a494cfbc-eb01-0410-851d-a64ba20cac60
 2021-07-07 19:26:17 +00:00
hidnplayr
3868bd567a Add network packet error counters. 
git-svn-id: svn://kolibrios.org@8896 a494cfbc-eb01-0410-851d-a64ba20cac60
 2021-06-20 20:22:57 +00:00
Rustem Gimadutdinov (rgimad)
d4bf03befc [KERNEL] #2 Preparing to merge legacy TASKDATA into APPDATA: 
- rename event_mask in APPDATA to occured_events, cause TASKDATA already has event_mask and they have different meaning and usage
- small fixes

git-svn-id: svn://kolibrios.org@8867 a494cfbc-eb01-0410-851d-a64ba20cac60
 2021-06-16 13:57:17 +00:00
Rustem Gimadutdinov (rgimad)
9cdec89085 [KERNEL] Preparing to merge legacy TASKDATA into APPDATA: 
- now doesnt use TASK_COUNT, now uses [thread_count] global instead of it
- update come copyrights

git-svn-id: svn://kolibrios.org@8866 a494cfbc-eb01-0410-851d-a64ba20cac60
 2021-06-16 10:04:10 +00:00
Coldy
b91122a57b Fix vulnerabilitie in sysfn 74.1 (add sanity check for user buffer), now user applications can't corrupt kernel memory via invalid buffer address 
git-svn-id: svn://kolibrios.org@8700 a494cfbc-eb01-0410-851d-a64ba20cac60
 2021-04-28 06:56:45 +00:00
Ivan Baravy
20c622fb38 Don't put .dummy_fn function of net loopback device to data 'section'. 
git-svn-id: svn://kolibrios.org@8103 a494cfbc-eb01-0410-851d-a64ba20cac60
 2020-10-16 18:36:30 +00:00
hidnplayr
f510a3a980 Remove some extra debug 
git-svn-id: svn://kolibrios.org@8027 a494cfbc-eb01-0410-851d-a64ba20cac60
 2020-06-08 20:02:15 +00:00
hidnplayr
d6b05dd5d5 More TCP advertised window size fixes, small updates regarding closing of TCP sockets. 
git-svn-id: svn://kolibrios.org@8026 a494cfbc-eb01-0410-851d-a64ba20cac60
 2020-06-08 19:57:03 +00:00
hidnplayr
2152b380e3 Fix TCP window updates 
git-svn-id: svn://kolibrios.org@8024 a494cfbc-eb01-0410-851d-a64ba20cac60
 2020-06-05 21:05:55 +00:00
hidnplayr
c20f1efa82 TCP: Ack every other received full MSS segment, bugfixes. 
git-svn-id: svn://kolibrios.org@7974 a494cfbc-eb01-0410-851d-a64ba20cac60
 2020-05-23 15:20:41 +00:00
hidnplayr
31963d41b2 sys_protocols: don't destroy esi input reg 
git-svn-id: svn://kolibrios.org@7963 a494cfbc-eb01-0410-851d-a64ba20cac60
 2020-05-21 13:35:44 +00:00
hidnplayr
e885b31ba8 Fix issue #122 
git-svn-id: svn://kolibrios.org@7682 a494cfbc-eb01-0410-851d-a64ba20cac60
 2019-09-02 20:45:28 +00:00
hidnplayr
38fd277557 small network code updates, annotations 
git-svn-id: svn://kolibrios.org@7680 a494cfbc-eb01-0410-851d-a64ba20cac60
 2019-08-25 19:02:34 +00:00
hidnplayr
93a672ba27 network code cleanup 
git-svn-id: svn://kolibrios.org@7679 a494cfbc-eb01-0410-851d-a64ba20cac60
 2019-08-25 18:46:47 +00:00
hidnplayr
338b57422f network code cleanup, fix some statistics 
git-svn-id: svn://kolibrios.org@7678 a494cfbc-eb01-0410-851d-a64ba20cac60
 2019-08-25 18:21:44 +00:00
hidnplayr
5c963ac890 Fix ICMP Echo reply, broken in #5522 
git-svn-id: svn://kolibrios.org@7536 a494cfbc-eb01-0410-851d-a64ba20cac60
 2018-11-06 20:12:47 +00:00
hidnplayr
a6b5419b5d Fix ARP Reply, broken in #5522 
git-svn-id: svn://kolibrios.org@7535 a494cfbc-eb01-0410-851d-a64ba20cac60
 2018-11-06 19:50:07 +00:00
hidnplayr
144ea3d326 Use tcp_output instead of tcp_respond to send delayed acks, we need it for correct window advertisement amongst other things... 
git-svn-id: svn://kolibrios.org@7099 a494cfbc-eb01-0410-851d-a64ba20cac60
 2017-10-17 19:59:47 +00:00
ashmew2
a396aff3da Fix TCP window size in tcp_respond 
git-svn-id: svn://kolibrios.org@7098 a494cfbc-eb01-0410-851d-a64ba20cac60
 2017-10-17 19:43:14 +00:00
hidnplayr
44f6fd248e TCP: Use bitflag instead of dword for t_force. 
git-svn-id: svn://kolibrios.org@6916 a494cfbc-eb01-0410-851d-a64ba20cac60
 2017-05-31 17:54:16 +00:00
hidnplayr
f8148f187a TCP: dont accept out of order FINs. 
git-svn-id: svn://kolibrios.org@6915 a494cfbc-eb01-0410-851d-a64ba20cac60
 2017-05-30 21:21:21 +00:00
hidnplayr
5b5249a5d6 TCP: Don't increase sequence number when resending a FIN. 
git-svn-id: svn://kolibrios.org@6914 a494cfbc-eb01-0410-851d-a64ba20cac60
 2017-05-30 20:33:16 +00:00
ashmew2
c23792822f TCP Fast ACK: Fix advertised window size 
git-svn-id: svn://kolibrios.org@6913 a494cfbc-eb01-0410-851d-a64ba20cac60
 2017-05-30 16:41:35 +00:00
hidnplayr
e9dc6c5ab5 TCP: improved routing, connect. 
git-svn-id: svn://kolibrios.org@6912 a494cfbc-eb01-0410-851d-a64ba20cac60
 2017-05-28 20:57:46 +00:00
hidnplayr
e15ba926dd UDP: Improved routing. 
git-svn-id: svn://kolibrios.org@6911 a494cfbc-eb01-0410-851d-a64ba20cac60
 2017-05-28 20:55:31 +00:00
hidnplayr
3c9e868864 TCP_process_input: remember device number. 
git-svn-id: svn://kolibrios.org@6910 a494cfbc-eb01-0410-851d-a64ba20cac60
 2017-05-28 20:50:33 +00:00
hidnplayr
f4e464bc8a Bugfix for TCP advertised window calculation. 
git-svn-id: svn://kolibrios.org@6909 a494cfbc-eb01-0410-851d-a64ba20cac60
 2017-05-28 16:52:24 +00:00
ashmew2
caf7d0c041 Add a build script for Linux 
git-svn-id: svn://kolibrios.org@6908 a494cfbc-eb01-0410-851d-a64ba20cac60
 2017-05-26 18:56:19 +00:00
ashmew2
03c47f08be Build script for linux 
git-svn-id: svn://kolibrios.org@6907 a494cfbc-eb01-0410-851d-a64ba20cac60
 2017-05-26 18:43:39 +00:00
CleverMouse
2a755c9a3d on RST, close TCP connection but don't free the structure - owner process should know what happened 
git-svn-id: svn://kolibrios.org@6710 a494cfbc-eb01-0410-851d-a64ba20cac60
 2016-11-14 12:30:05 +00:00
hidnplayr
af09dcd4b0 Fix TCP_RANGESET 
git-svn-id: svn://kolibrios.org@6512 a494cfbc-eb01-0410-851d-a64ba20cac60
 2016-09-05 15:56:33 +00:00
hidnplayr
58663b49dd More comments and stats in TCP code. 
git-svn-id: svn://kolibrios.org@6476 a494cfbc-eb01-0410-851d-a64ba20cac60
 2016-08-15 18:06:19 +00:00
hidnplayr
b4e2367e09 IPv4_route: bugfix in route determination. 
git-svn-id: svn://kolibrios.org@6475 a494cfbc-eb01-0410-851d-a64ba20cac60
 2016-08-15 17:27:45 +00:00
hidnplayr
9d14a71733 TCP_output: update advertised receive window correctly 
git-svn-id: svn://kolibrios.org@6474 a494cfbc-eb01-0410-851d-a64ba20cac60
 2016-08-15 17:25:50 +00:00
hidnplayr
6c4e2f8033 More descriptive constant names, reduced socket buffer size. 
git-svn-id: svn://kolibrios.org@6413 a494cfbc-eb01-0410-851d-a64ba20cac60
 2016-04-30 21:15:55 +00:00
hidnplayr
69c414474f Broadcast does not need gateway. 
git-svn-id: svn://kolibrios.org@6220 a494cfbc-eb01-0410-851d-a64ba20cac60
 2016-02-14 19:35:20 +00:00
hidnplayr
cbca315c7d IPv4: Dont crash when there is no route to host. 
git-svn-id: svn://kolibrios.org@6122 a494cfbc-eb01-0410-851d-a64ba20cac60
 2016-02-01 19:43:10 +00:00
hidnplayr
c81c3fbd4f Cosmetical changes in network code, updated TCP timer code. 
git-svn-id: svn://kolibrios.org@6011 a494cfbc-eb01-0410-851d-a64ba20cac60
 2015-12-27 15:37:31 +00:00
hidnplayr
0be26c4c22 Implemented TCP 2MSL (Timed-wait) timer. 
Cleanup and various bugfixes in network code.

git-svn-id: svn://kolibrios.org@5976 a494cfbc-eb01-0410-851d-a64ba20cac60
 2015-12-16 21:20:53 +00:00
hidnplayr
7cff3aa25b Improved error handling in sockets code. 
git-svn-id: svn://kolibrios.org@5969 a494cfbc-eb01-0410-851d-a64ba20cac60
 2015-12-15 21:54:06 +00:00
hidnplayr
b6883ee547 Improved RAW sockets. Added ability to set TTL thorugh setsockopt, Improved ping program. 
git-svn-id: svn://kolibrios.org@5842 a494cfbc-eb01-0410-851d-a64ba20cac60
 2015-10-11 18:23:40 +00:00
hidnplayr
3315ff7280 Fixed stack corruption when TCP input queue is full. 
git-svn-id: svn://kolibrios.org@5841 a494cfbc-eb01-0410-851d-a64ba20cac60
 2015-10-11 17:43:07 +00:00
hidnplayr
47d756fe2f Bugfixes to bind socket to device. 
git-svn-id: svn://kolibrios.org@5584 a494cfbc-eb01-0410-851d-a64ba20cac60
 2015-07-20 11:13:42 +00:00
hidnplayr
042ae8524e bugfix in SOCKET_ring_create (stack corruption) 
git-svn-id: svn://kolibrios.org@5566 a494cfbc-eb01-0410-851d-a64ba20cac60
 2015-06-01 21:44:10 +00:00
hidnplayr
a3a355b72d Disabled net_alloc/free debug info 
git-svn-id: svn://kolibrios.org@5536 a494cfbc-eb01-0410-851d-a64ba20cac60
 2015-03-20 12:13:57 +00:00
hidnplayr
7928780e50 New network buffers - phase II (Use a static number of static sized pre-allocated buffers) 
git-svn-id: svn://kolibrios.org@5528 a494cfbc-eb01-0410-851d-a64ba20cac60
 2015-03-18 13:40:27 +00:00
hidnplayr
8502d3d6db Fixed small bug introduced in SVN3601. 
git-svn-id: svn://kolibrios.org@5524 a494cfbc-eb01-0410-851d-a64ba20cac60
 2015-03-17 22:32:21 +00:00