src-test2/sys/dev/netmap, branch release/11.4.0FreeBSD source treehttps://cgit-dev.freebsd.org/src-test2/atom?h=release%2F11.4.02020-03-25T23:06:04Znetmap: ixl: add CRC to outbound frames2020-03-25T23:06:04ZVincenzo Maffionevmaffione@FreeBSD.org2020-03-25T23:06:04Zurn:sha1:72f6f7e02fe6e0be5821a868ee933dc335862516
With this change, ixl netmap_txsync instructs the NIC to add
CRC to transmitted frames.
Submitted by: Alexandre Snarskii <snar@snar.spb.ru>
Reviewed by: vmaffione
MFC r3576632020-02-15T12:05:11ZVincenzo Maffionevmaffione@FreeBSD.org2020-02-15T12:05:11Zurn:sha1:4d74d6f1f3f3127925300538fc9c4d020143594f
netmap: improve netmap(4) and vale(4) man pages
Clean up obsolete sysctl descriptions and add missing ones.
PR: 243838
Reviewed by: bcr
Differential Revision: https://reviews.freebsd.org/D23546
MFC r3571592020-01-29T22:57:54ZVincenzo Maffionevmaffione@FreeBSD.org2020-01-29T22:57:54Zurn:sha1:0f248f6859a98ec766d7f2651065246ee90eb423
netmap_mem_unmap: fix NULL pointer dereference
MFC r3567042020-01-16T20:57:29ZVincenzo Maffionevmaffione@FreeBSD.org2020-01-16T20:57:29Zurn:sha1:c6d29465434ce116c5cd65e323a09346907e166b
netmap: disable passthrough with no hypervisor support
The netmap passthrough subsystem requires proper support in the
hypervisor. In particular, two PCI device ids (from the Red Hat
PCI vendor id 0x1b36) need to be assigned to the two netmap
virtual devices. We then disable these devices until the ids have
not been assigned, in order to avoid conflicts with other
virtual devices emulated by upstream QEMU.
PR: 241774
MFC r3514882019-09-03T18:39:36ZVincenzo Maffionevmaffione@FreeBSD.org2019-09-03T18:39:36Zurn:sha1:90e8e4743ea12f120bf6743a7ff962421cc04ab0
netmap: remove obsolete file
The netmap_pt.c module has become obsolete after
the refactoring that added netmap_kloop.c.
Remove it and unlink it from the build system.
MFC r3495812019-07-15T20:38:56ZVincenzo Maffionevmaffione@FreeBSD.org2019-07-15T20:38:56Zurn:sha1:98e3c366bcccb2be7fa1457820599afa23f9faf1
netmap: fix two panics with emulated adapter
This patch fixes 2 panics. The first one is due to the current VNET not
being set in the emulated adapter transmission path. The second one
is caused by the M_PKTHDR flag not being set when preallocated mbufs
are recycled in the transmit path.
Submitted by: aleksandr.fedorov@itglobal.com
Reviewed by: vmaffione
Differential Revision: https://reviews.freebsd.org/D20824
MFC r3499662019-07-15T20:14:30ZVincenzo Maffionevmaffione@FreeBSD.org2019-07-15T20:14:30Zurn:sha1:5381430089bd70d100b989a5deb6117e53db4f25
netmap: fix bug introduced by r349752
r349752 introduced a NULL pointer reference bug
in the emulated netmap code.
Reported by: lwhsu
MFC r3497522019-07-11T20:29:50ZVincenzo Maffionevmaffione@FreeBSD.org2019-07-11T20:29:50Zurn:sha1:4cef2a7672e784248bdd8ad96fa703bd3b988e55
netmap: fix kernel pointer printing in netmap_generic.c
Print the adapter name rather than the address of the adapter
to avoid kernel address leakage.
PR: Bug 238642
Submitted by: Fuqian Huang <huangfq.daxian@gmail.com>
Reviewed by: vmaffione
MFC r339683:2019-03-29T01:32:24ZRavi Pokalarpokala@FreeBSD.org2019-03-29T01:32:24Zurn:sha1:f22611dc00c2796c910df94c69527f33be647c95
Remove redundant redeclaration of netmap_vp_reg().
This should unbreak sparc64 and powerpc LINT builds.
-- While this does fix that error, powerpc.LINT, powerpc.LINT64, and
-- sparc64.LINT are broken in stable/11 for other reasons. --rpokala
Sponsored by: Panasas
MFC r3445102019-02-28T09:42:03ZVincenzo Maffionevmaffione@FreeBSD.org2019-02-28T09:42:03Zurn:sha1:0feb563be63ce224bf95231a51487440fb046b17
netmap: remove redundant call to nm_set_native_flags()
This redundant call was introduced by mistake in r343772.
Sponsored by: Sunny Valley Networks