Commit Graph

392 Commits

Author SHA1 Message Date
Maksim Yevmenkin
4ae439a316 Make sure Bluetooth stuff can be compiled on amd64
Submitted by:	ps
2004-04-09 23:01:42 +00:00
Archie Cobbs
2c9027fcba Rename internal structure to fix cut & paste error.
Submitted by:	Bjoern A. Zeeb <bzeeb+freebsd@zabbadoz.net>
MFC After:	3 days
2004-04-04 21:33:09 +00:00
Roman Kurakin
8b96678536 sppp (4) to netgraph (4) node. As always: I'l connect it to the
system after extra check.

Approved by:	imp (mentor)
Approved by:	julian (in general)
2004-03-24 17:24:01 +00:00
Julian Elischer
ba9c6c61b2 Don't duplicate a packet, just to throw it away when we discover the
duplicat hook is not connected.
2004-03-24 08:53:45 +00:00
Julian Elischer
0598ef01ee Dont count bytes being sent to a disconnected hook.
MFC after:	3 days
2004-03-22 01:15:28 +00:00
David Malone
f6fee71d57 Make the vaule of PTT_RELAY_SID match the RFC. This should help PPPoE
users that are working with relayed PPPoE.

Submitted by:	Bodo Rüskamp <jordbaer@mac.com>
PR:		44936
Approved by:	julian
MFC after:	1 week
2004-03-18 12:34:14 +00:00
Nate Lawson
5f96beb9e0 Convert callers to the new bus_alloc_resource_any(9) API.
Submitted by:	Mark Santcroos <marks@ripe.net>
Reviewed by:	imp, dfr, bde
2004-03-17 17:50:55 +00:00
Benno Rice
bde778e9f2 Add a netgraph node to handle ATM LLC encapsulation. This currently handles
ethernet (tested) and FDDI (not tested).  The main use for this is on ADSL (or
other ATM) connections where bridged ethernet is used, PPPoE being a prime
example.

There is no manual page as yet, I will write one shortly.

Reviewed by:	harti
2004-03-08 10:54:35 +00:00
Ruslan Ermilov
1164db57e4 Implemented the "getifindex" control message.
PR:		kern/63864
Submitted by:	Gleb Smirnoff
2004-03-07 23:00:44 +00:00
Ruslan Ermilov
407ea29095 Netgraph node type for IEEE 802.1Q VLAN tagging. 2004-03-01 17:22:16 +00:00
Robert Watson
746e5bf09b Rename dup_sockaddr() to sodupsockaddr() for consistency with other
functions in kern_socket.c.

Rename the "canwait" field to "mflags" and pass M_WAITOK and M_NOWAIT
in from the caller context rather than "1" or "0".

Correct mflags pass into mac_init_socket() from previous commit to not
include M_ZERO.

Submitted by:	sam
2004-03-01 03:14:23 +00:00
Poul-Henning Kamp
917a7daac3 Unconst. Somebody didn't compile LINT. 2004-02-24 22:16:40 +00:00
Colin Percival
3f54070bd2 Check that a pointer is non-NULL before dereferencing it, not after.
Reported by:	"Ted Unangst" <tedu@coverity.com>
Approved by:	rwatson (mentor)
2004-02-24 18:01:43 +00:00
Poul-Henning Kamp
dc08ffec87 Device megapatch 4/6:
Introduce d_version field in struct cdevsw, this must always be
initialized to D_VERSION.

Flip sense of D_NOGIANT flag to D_NEEDGIANT, this involves removing
four D_NOGIANT flags and adding 145 D_NEEDGIANT flags.
2004-02-21 21:10:55 +00:00
Poul-Henning Kamp
c9c7976f7f Device megapatch 1/6:
Free approx 86 major numbers with a mostly automatically generated patch.

A number of strategic drivers have been left behind by caution, and a few
because they still (ab)use their major number.
2004-02-21 19:42:58 +00:00
Pawel Jakub Dawidek
3c976c3f95 Backout previous change, it breaks build and it is not needed
layering violation. As pointed out, there is much better way to do this.
Sorry guys, I need to find a better way to force reviews.

Requested by:	harti, julian, scottl (mentor)
Pointy hat to:	pjd
2004-02-20 08:26:27 +00:00
Pawel Jakub Dawidek
51e9da0539 Add new failure detection algorithm.
It works as follows:
In every 'interval' seconds defined links are checked.
If they are non-active they will not be used by to data transfer.

No response from:	julian, archie
Silent on:		net@
Approved by:		scottl (mentor)
2004-02-19 17:04:23 +00:00
Pawel Jakub Dawidek
d592e95ba7 Export private structure owned by ng_ether(4) module outside.
It'll is required by new failure detection algorithm for ng_one2many(4).

No response from:	julian, archie
Silent on:		net@
Approved by:		scottl (mentor)
2004-02-19 16:58:01 +00:00
Hartmut Brandt
a1adb510b2 Use the official ng_timeout function to trigger sending. This means,
that we can get rid of of all the spl*() calls, because ng_timeout
handles the locking issues.
2004-01-30 15:34:57 +00:00
Ruslan Ermilov
4296e6f8b8 Correct the description of the net.graph.recvspace sysctl. 2004-01-27 22:02:01 +00:00
Hartmut Brandt
4e0dea9a30 Don't confuse NULL and 0, use 0 where an integer is expected. 2004-01-27 10:46:33 +00:00
Hartmut Brandt
76bd585721 Style: add __FBSDID, relocate some { that were on the wrong line,
correct some indendation, change __FUNCTION__ to __func__ and remove
a local KASSERT definition.
2004-01-27 10:45:37 +00:00
Hartmut Brandt
bbee16c0b9 Replace deprecated NG_NODELEN with the new NG_NODESIZ. There is one
problem here still to be solved: the sockaddr_hci has still a 16 byte
field for the node name. The code currently does not correctly use the
length field in the sockaddr to handle the address length, so
node names get truncated to 15 characters when put into a sockaddr_hci.
2004-01-26 15:19:43 +00:00
Hartmut Brandt
211326affc Get rid of the old *LEN constants in favour of the new *SIZ constants
that also include the trailing \0 byte.
2004-01-26 14:57:49 +00:00
Hartmut Brandt
46005fe0eb Define the new command NGM_SOURCE_START_NOW to allow generation of
traffic for non-ethernet hooks. This commit should have been packaged
with the commit to ng_source.c.
2004-01-26 14:54:39 +00:00
Hartmut Brandt
f5d15522f7 Make ng_source to work with non-ethernet interfaces. We do this by
introducing a START_NOW command. This command does not send
and GET_IFINDEX message downstream (to wait for the response from
the ETHERNET node), but directly starts the sending process. This allows
one to generate traffic as input for any hook on any node.
2004-01-26 14:53:16 +00:00
Hartmut Brandt
2cafef3ea4 Declare a function to silence a warning. 2004-01-26 14:48:21 +00:00
Hartmut Brandt
81a4ef8131 Should use the non-locking versions of the ifqueue macros to
fiddle around with private queues, because their mutex is not
needed. All this processing should be protected by the netgraph
locking.
2004-01-26 14:46:35 +00:00
Hartmut Brandt
b1b70498ba Replace a call to bzero() with an M_ZERO flag. Replace the MALLOC() with
malloc().
2004-01-26 14:44:36 +00:00
Hartmut Brandt
4321c5077c The version in the type description must be the ABI version, not
the netgraph version.

Correct the return type of a function: it wants to return an error
code, so it cannot be void.
2004-01-26 14:14:09 +00:00
Hartmut Brandt
87e2c66a6a Get rid of the deprecated *LEN constants in favour of the new
*SIZ constants that include the trailing \0 byte.
2004-01-26 14:05:31 +00:00
Hartmut Brandt
2c858ebee0 Get rid of the deprecated *LEN constants and use the new *SIZ
(that include the trailing \0) constants instead.
2004-01-26 12:24:07 +00:00
Ruslan Ermilov
d2030b65a6 Allow the socket buffer sizes to be controlled via sysctl(8).
MFC after:	3 days
2004-01-23 14:35:44 +00:00
Poul-Henning Kamp
58d120f6d3 Simplify timing gymnastics a bit. 2004-01-21 19:20:57 +00:00
Brian Feldman
7586b25ce3 Add an "ethernet" hook to the rfc1490 netgraph module. It will send
and receive FCS-less RFC1490-"bridged" Ethernet packets that are
currently just ignored.
2004-01-14 00:39:28 +00:00
Brian Feldman
b712e9ec66 Also, don't crash in the netgraph disconnect node if the interface is
detached from the other direction.
2004-01-09 02:03:24 +00:00
Brian Feldman
018df1c369 Don't try to ifpromisc() on an interface that's deleted already. 2004-01-09 00:41:45 +00:00
Sam Leffler
437ffe1823 o eliminate widespread on-stack mbuf use for bpf by introducing
a new bpf_mtap2 routine that does the right thing for an mbuf
  and a variable-length chunk of data that should be prepended.
o while we're sweeping the drivers, use u_int32_t uniformly when
  when prepending the address family (several places were assuming
  sizeof(int) was 4)
o return M_ASSERTVALID to BPF_MTAP* now that all stack-allocated
  mbufs have been eliminated; this may better be moved to the bpf
  routines

Reviewed by:	arch@ and several others
2003-12-28 03:56:00 +00:00
Alfred Perlstein
b9fe2d6cc2 NULL -> 0 where appropriate. 2003-12-24 18:51:01 +00:00
Yaroslav Tykhiy
e883537ce7 The default value of net.graph.nonstandard_pppoe is changed to -1,
which means "always stay in the standard mode of PPPoE operation
regardless of any junk floating around."

As the referenced PR stated clearly, the old default setting of 0
was extremely dangerous because it opened a possibility for a
spurious frame not only to put down a single PPPoE node running
FreeBSD, but to plague *every* FreeBSD node in a PPPoE network in
such a way that those nodes would keep poisoning each other until
rebooted simultaneously.

PR:		kern/47920
Reviewed by:	Gleb Smirnoff <glebius <at> cell.sick.ru>
MFC after:	1 week
2003-12-19 16:03:28 +00:00
Ruslan Ermilov
05f768d918 Fixed panic on hook disconnection that previous revision has introduced. 2003-12-19 15:09:12 +00:00
Ruslan Ermilov
9ab65054a7 Fixed compilation on 64-bit platforms. 2003-12-19 09:34:37 +00:00
Yaroslav Tykhiy
875467fafa There are two modes of ng_pppoe operation, standard and
nonstandard.  They differ in the values of certain fields in
the PPPoE frame.  Previously, ng_pppoe would start in standard
mode, yet switch to nonstandard one upon reception of a single
nonstandard frame.  After having done so, ng_pppoe would be unable
to interact with standard PPPoE peers.  Thus, a DoS condition
existed that could be triggered by a buggy peer or malicious party.

Since few people have expressed their displeasure WRT this problem,
the default operation of ng_pppoe is left untouched for now.  However,
a new value for the sysctl net.graph.nonstandard_pppoe is introduced,
-1, which will force ng_pppoe stay in standard mode regardless of any
bogus frames floating around.

PR:		kern/47920
Submitted by:	Gleb Smirnoff <glebius <at> cell.sick.ru>
MFC after:	1 week
2003-12-18 16:38:35 +00:00
Ruslan Ermilov
85a1bad78e Removed an outdated comment.
Submitted by:	archie
2003-12-18 09:16:40 +00:00
Ruslan Ermilov
37fc1cc08e Use the (now standard) Ethernet address parse type. 2003-12-17 13:03:32 +00:00
Ruslan Ermilov
8c7e4101f8 Made the Ethernet address parse type standard.
OK'ed by:	archie
2003-12-17 12:40:34 +00:00
Ruslan Ermilov
7304a833fb Replaced two bzero() calls with the M_ZERO flag to malloc().
Reviewed by:	julian
2003-12-17 11:48:18 +00:00
Ruslan Ermilov
2fbf6cf055 MFS: Make struct arpcom the first entry in softc. (There are at least
two functions in sys/net/if.c that assume that softc starts with arpcom.)
This makes setting of ethernet address via ifconfig(8) work as expected.
2003-12-15 11:28:15 +00:00
Don Lewis
adb9b459bd Pass MTX_DEF instead of 0 as the last argument to mtx_init().
Submitted by:	Gavin Atkinson <gavin+freebsdc@ury.york.ac.uk>
2003-12-15 01:36:54 +00:00
Don Lewis
efd8e7c9b6 The last argument to mtx_init() should be MTX_DEF, not 0. This is not a
functional change since MTX_DEF happens to be defined as 0.
2003-12-08 01:18:04 +00:00