src-test/sys/i4b/driver, branch stable/7

MFC r207554:

2010-11-16T04:40:03Z

Add new tunable 'net.link.ifqmaxlen' to set default send interface queue length. The default value for this parameter is 50, which is quite low for many of today's uses and the only way to modify this parameter right now is to edit if_var.h file. Also add read-only sysctl with the same name, so that it's possible to retrieve the current value.

I4B header files were repo-copied from sys/i386/include/ to

2007-07-06T07:17:22Z

sys/i4b/include/ so they will be available to all architectures once I4B compiles on those. Adapt #include paths. Approved by: re (kensmith)

Temporary disconnect i4bing, i4bisppp and i4bipr from the build for

2007-07-04T00:18:39Z

the 7.0 timeframe. This is needed because I4B is not locked and NET_NEEDS_GIANT goes away. The plan is to lock I4B and bring everything back for 7.1. Approved by: re (kensmith)

Fix fat-fingering in previous commit.

2006-12-29T16:38:22Z

Pointy hat to: jhb

Various bpf(4) related fixes to catch places up to the new bpf(4)

2006-12-29T13:59:50Z

semantics. - Stop testing bpf pointers for NULL. In some cases use bpf_peers_present() and then call the function directly inside the conditional block instead of the macro. - For places where the entire conditional block is the macro, remove the test and make the macro unconditional. - Use BPF_MTAP() in if_pfsync on FreeBSD instead of an expanded version of the old semantics. Reviewed by: csjp (older version)

Sweep kernel replacing suser(9) calls with priv(9) calls, assigning

2006-11-06T13:42:10Z

specific privilege names to a broad range of privileges. These may require some future tweaking. Sponsored by: nCircle Network Security, Inc. Obtained from: TrustedBSD Project Discussed on: arch@ Reviewed (at least in part) by: mlaier, jmg, pjd, bde, ceri, Alex Lyashkov , Skip Ford , Antoine Brodin

Propagate rename of IFF_OACTIVE and IFF_RUNNING to IFF_DRV_OACTIVE and

2005-08-09T10:20:02Z

IFF_DRV_RUNNING, as well as the move from ifnet.if_flags to ifnet.if_drv_flags. Device drivers are now responsible for synchronizing access to these flags, as they are in if_drv_flags. This helps prevent races between the network stack and device driver in maintaining the interface flags field. Many __FreeBSD__ and __FreeBSD_version checks maintained and continued; some less so. Reviewed by: pjd, bz MFC after: 7 days

Fix some long standing bugs in writing to the BPF device attached to

2005-06-26T18:11:11Z

a DLT_NULL interface. In particular: 1) Consistently use type u_int32_t for the header of a DLT_NULL device - it continues to represent the address family as always. 2) In the DLT_NULL case get bpf_movein to store the u_int32_t in a sockaddr rather than in the mbuf, to be consistent with all the DLT types. 3) Consequently fix a bug in bpf_movein/bpfwrite which only permitted packets up to 4 bytes less than the MTU to be written. 4) Fix all DLT_NULL devices to have the code required to allow writing to their bpf devices. 5) Move the code to allow writing to if_lo from if_simloop to looutput, because it only applies to DLT_NULL devices but was being applied to other devices that use if_simloop possibly incorrectly. PR: 82157 Submitted by: Matthew Luckie Approved by: re (scottl)

Fix a number of now bogus casts I missed the first time around (I must

2005-06-17T23:54:48Z

have failed to grep this file properly). Reported by: Hans Petter Selasky Approved by: re (ifnet blanket)

Refer to the correct file/function in panic messages.

2005-06-17T17:14:57Z

Reported by: Hans Petter Selasky Approved by: re (ifnet blanket)