| Message ID | 20190829080000.20806-2-maxime.coquelin@redhat.com |
|---|---|
| State | New |
| Delegated to: | Maxime Coquelin |
| Headers | show |
| Series |
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| Related | show |
| Context | Check | Description |
|---|---|---|
| ci/checkpatch | success | coding style OK |
| ci/Intel-compilation | fail | Compilation issues |
| ci/iol-dpdk_compile_spdk | fail | Compilie Testing issues |
| ci/iol-dpdk_compile_ovs | success | Compile Testing PASS |
| ci/iol-dpdk_compile | success | Compile Testing PASS |
| ci/intel-Performance | success | Performance Testing PASS |
| ci/mellanox-Performance | success | Performance Testing PASS |
On Thu, Aug 29, 2019 at 09:59:46AM +0200, Maxime Coquelin wrote: > This is preliminary rework for virtio-vdpa driver, in > order to avoid conflicts with Virtio PMD headers. > > Generally, I think it is better not to include kernel > headers in RTE headers, especially in the case of Vhost > and Virtio which just re-use the kernel definitions, > and has no runtime dependencies. > > In order to not break IFC driver build, the vhost kernel > header is now included directly in the driver. > > Signed-off-by: Maxime Coquelin <maxime.coquelin@redhat.com> > --- > drivers/net/ifc/ifcvf_vdpa.c | 1 + > lib/librte_vhost/rte_vdpa.h | 1 - > lib/librte_vhost/rte_vhost.h | 9 ++++----- > 3 files changed, 5 insertions(+), 6 deletions(-) Vhost examples need to be updated as well. Regards, Tiwei > > diff --git a/drivers/net/ifc/ifcvf_vdpa.c b/drivers/net/ifc/ifcvf_vdpa.c > index 8de9ef199..40cb15ca8 100644
On 9/2/19 8:03 AM, Tiwei Bie wrote: > On Thu, Aug 29, 2019 at 09:59:46AM +0200, Maxime Coquelin wrote: >> This is preliminary rework for virtio-vdpa driver, in >> order to avoid conflicts with Virtio PMD headers. >> >> Generally, I think it is better not to include kernel >> headers in RTE headers, especially in the case of Vhost >> and Virtio which just re-use the kernel definitions, >> and has no runtime dependencies. >> >> In order to not break IFC driver build, the vhost kernel >> header is now included directly in the driver. >> >> Signed-off-by: Maxime Coquelin <maxime.coquelin@redhat.com> >> --- >> drivers/net/ifc/ifcvf_vdpa.c | 1 + >> lib/librte_vhost/rte_vdpa.h | 1 - >> lib/librte_vhost/rte_vhost.h | 9 ++++----- >> 3 files changed, 5 insertions(+), 6 deletions(-) > > Vhost examples need to be updated as well. Ha, yes, good catch. It will be done in v2. Thanks, Maxime > Regards, > Tiwei > >> >> diff --git a/drivers/net/ifc/ifcvf_vdpa.c b/drivers/net/ifc/ifcvf_vdpa.c >> index 8de9ef199..40cb15ca8 100644
diff --git a/drivers/net/ifc/ifcvf_vdpa.c b/drivers/net/ifc/ifcvf_vdpa.c index 8de9ef199..40cb15ca8 100644 --- a/drivers/net/ifc/ifcvf_vdpa.c +++ b/drivers/net/ifc/ifcvf_vdpa.c @@ -7,6 +7,7 @@ #include <fcntl.h> #include <sys/ioctl.h> #include <sys/epoll.h> +#include <linux/vhost.h> #include <linux/virtio_net.h> #include <stdbool.h> diff --git a/lib/librte_vhost/rte_vdpa.h b/lib/librte_vhost/rte_vdpa.h index 9a3deb31d..69438210b 100644 --- a/lib/librte_vhost/rte_vdpa.h +++ b/lib/librte_vhost/rte_vdpa.h @@ -14,7 +14,6 @@ #include <stdbool.h> #include <rte_pci.h> -#include "rte_vhost.h" #define MAX_VDPA_NAME_LEN 128 diff --git a/lib/librte_vhost/rte_vhost.h b/lib/librte_vhost/rte_vhost.h index 7fb172912..62d3c3c36 100644 --- a/lib/librte_vhost/rte_vhost.h +++ b/lib/librte_vhost/rte_vhost.h @@ -20,11 +20,6 @@ extern "C" { #endif -/* These are not C++-aware. */ -#include <linux/vhost.h> -#include <linux/virtio_ring.h> -#include <linux/virtio_net.h> - #define RTE_VHOST_USER_CLIENT (1ULL << 0) #define RTE_VHOST_USER_NO_RECONNECT (1ULL << 1) #define RTE_VHOST_USER_DEQUEUE_ZERO_COPY (1ULL << 2) @@ -72,6 +67,10 @@ extern "C" { #define VHOST_USER_PROTOCOL_F_HOST_NOTIFIER 11 #endif +#ifndef VHOST_F_LOG_ALL +#define VHOST_F_LOG_ALL 26 +#endif + /** Indicate whether protocol features negotiation is supported. */ #ifndef VHOST_USER_F_PROTOCOL_FEATURES #define VHOST_USER_F_PROTOCOL_FEATURES 30
This is preliminary rework for virtio-vdpa driver, in order to avoid conflicts with Virtio PMD headers. Generally, I think it is better not to include kernel headers in RTE headers, especially in the case of Vhost and Virtio which just re-use the kernel definitions, and has no runtime dependencies. In order to not break IFC driver build, the vhost kernel header is now included directly in the driver. Signed-off-by: Maxime Coquelin <maxime.coquelin@redhat.com> --- drivers/net/ifc/ifcvf_vdpa.c | 1 + lib/librte_vhost/rte_vdpa.h | 1 - lib/librte_vhost/rte_vhost.h | 9 ++++----- 3 files changed, 5 insertions(+), 6 deletions(-)