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fd40ecf3d4
freebsd-dev/sys/netipsec
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John Baldwin fd40ecf3d4 Set the proper vnet in IPsec callback functions. 
When using hardware crypto engines, the callback functions used to handle
an IPsec packet after it has been encrypted or decrypted can be invoked
asynchronously from a worker thread that is not associated with a vnet.
Extend 'struct xform_data' to include a vnet pointer and save the current
vnet in this new member when queueing crypto requests in IPsec.  In the
IPsec callback routines, use the new member to set the current vnet while
processing the modified packet.

This fixes a panic when using hardware offload such as ccr(4) with IPsec
after VIMAGE was enabled in GENERIC.

Reported by:	Sony Arpita Das and Harsh Jain @ Chelsio
Reviewed by:	bz
MFC after:	1 week
Sponsored by:	Chelsio Communications
Differential Revision:	https://reviews.freebsd.org/D14763
2018-03-20 17:05:23 +00:00
..
ah_var.h
ah.h sys: further adoption of SPDX licensing ID tags. 2017-11-20 19:43:44 +00:00
esp_var.h
esp.h sys: further adoption of SPDX licensing ID tags. 2017-11-20 19:43:44 +00:00
ipcomp_var.h sys: further adoption of SPDX licensing ID tags. 2017-11-20 19:43:44 +00:00
ipcomp.h sys: further adoption of SPDX licensing ID tags. 2017-11-20 19:43:44 +00:00
ipsec6.h sys: further adoption of SPDX licensing ID tags. 2017-11-20 19:43:44 +00:00
ipsec_input.c Add inpcb pointer to struct ipsec_ctx_data and pass it to the pfil hook 2017-07-31 11:04:35 +00:00
ipsec_mbuf.c sys: general adoption of SPDX licensing ID tags. 2017-11-27 15:23:17 +00:00
ipsec_mod.c Merge projects/ipsec into head/. 2017-02-06 08:49:57 +00:00
ipsec_output.c sys: general adoption of SPDX licensing ID tags. 2017-11-27 15:23:17 +00:00
ipsec_pcb.c Fix SP refcount leak. 2017-04-26 00:34:05 +00:00
ipsec_support.h Merge projects/ipsec into head/. 2017-02-06 08:49:57 +00:00
ipsec.c Remove unused variables and sysctl declaration. 2018-02-19 12:20:51 +00:00
ipsec.h Remove unused variables and sysctl declaration. 2018-02-19 12:20:51 +00:00
key_debug.c sys: further adoption of SPDX licensing ID tags. 2017-11-20 19:43:44 +00:00
key_debug.h sys: further adoption of SPDX licensing ID tags. 2017-11-20 19:43:44 +00:00
key_var.h sys: further adoption of SPDX licensing ID tags. 2017-11-20 19:43:44 +00:00
key.c Do pass removing some write-only variables from the kernel. 2017-12-25 04:48:39 +00:00
key.h sys: further adoption of SPDX licensing ID tags. 2017-11-20 19:43:44 +00:00
keydb.h sys: further adoption of SPDX licensing ID tags. 2017-11-20 19:43:44 +00:00
keysock.c Rework key_sendup_mbuf() a bit: 2018-03-11 19:14:01 +00:00
keysock.h Remove obsoleted and unused key_sendup() function. 2018-03-11 18:03:55 +00:00
subr_ipsec.c Fix LINT build for powerpc. 2017-02-16 11:38:50 +00:00
udpencap.c Fix possible double releasing for SA reference. 2017-09-01 11:51:07 +00:00
xform_ah.c Set the proper vnet in IPsec callback functions. 2018-03-20 17:05:23 +00:00
xform_esp.c Set the proper vnet in IPsec callback functions. 2018-03-20 17:05:23 +00:00
xform_ipcomp.c Set the proper vnet in IPsec callback functions. 2018-03-20 17:05:23 +00:00
xform_tcp.c sys: general adoption of SPDX licensing ID tags. 2017-11-27 15:23:17 +00:00
xform.h Set the proper vnet in IPsec callback functions. 2018-03-20 17:05:23 +00:00