From 9f0cf56683a0efcaa3cda67c534144d335f7ad2c Mon Sep 17 00:00:00 2001 From: Daniel De Graaf Date: Thu, 21 Mar 2013 16:11:22 -0400 Subject: mini-os/tpmback: add tpmback_get_peercontext This allows the XSM label of the TPM's client domain to be retrieved. Signed-off-by: Daniel De Graaf Acked-by: Samuel Thibault --- extras/mini-os/include/events.h | 1 + extras/mini-os/include/tpmback.h | 2 ++ 2 files changed, 3 insertions(+) (limited to 'extras/mini-os/include') diff --git a/extras/mini-os/include/events.h b/extras/mini-os/include/events.h index 912e4cff09..0e9d3a7479 100644 --- a/extras/mini-os/include/events.h +++ b/extras/mini-os/include/events.h @@ -37,6 +37,7 @@ int evtchn_alloc_unbound(domid_t pal, evtchn_handler_t handler, int evtchn_bind_interdomain(domid_t pal, evtchn_port_t remote_port, evtchn_handler_t handler, void *data, evtchn_port_t *local_port); +int evtchn_get_peercontext(evtchn_port_t local_port, char *ctx, int size); void unbind_all_ports(void); static inline int notify_remote_via_evtchn(evtchn_port_t port) diff --git a/extras/mini-os/include/tpmback.h b/extras/mini-os/include/tpmback.h index a6cbbf1791..4408986f25 100644 --- a/extras/mini-os/include/tpmback.h +++ b/extras/mini-os/include/tpmback.h @@ -99,4 +99,6 @@ void* tpmback_get_opaque(domid_t domid, unsigned int handle); /* Returns zero if successful, nonzero on failure (no such frontend) */ int tpmback_set_opaque(domid_t domid, unsigned int handle, void* opaque); +/* Get the XSM context of the given domain (using the tpmback event channel) */ +int tpmback_get_peercontext(domid_t domid, unsigned int handle, void* buffer, int buflen); #endif -- cgit v1.2.3