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-rw-r--r--Makefile5
-rw-r--r--src/vlib/CMakeLists.txt20
-rw-r--r--src/vlib/linux/vmbus.c65
3 files changed, 57 insertions, 33 deletions
diff --git a/Makefile b/Makefile
index 0ef8f0ef66c..42325f1aced 100644
--- a/Makefile
+++ b/Makefile
@@ -68,7 +68,7 @@ DEB_DEPENDS += libconfuse-dev git-review exuberant-ctags cscope pkg-config
DEB_DEPENDS += gcovr lcov chrpath autoconf libnuma-dev
DEB_DEPENDS += python3-all python3-setuptools check
DEB_DEPENDS += libffi-dev python3-ply
-DEB_DEPENDS += cmake ninja-build uuid-dev python3-jsonschema python3-yaml
+DEB_DEPENDS += cmake ninja-build python3-jsonschema python3-yaml
DEB_DEPENDS += python3-venv # ensurepip
DEB_DEPENDS += python3-dev python3-pip
DEB_DEPENDS += libnl-3-dev libnl-route-3-dev libmnl-dev
@@ -118,7 +118,6 @@ RPM_DEPENDS += numactl-devel
RPM_DEPENDS += check check-devel
RPM_DEPENDS += selinux-policy selinux-policy-devel
RPM_DEPENDS += ninja-build
-RPM_DEPENDS += libuuid-devel
RPM_DEPENDS += ccache
RPM_DEPENDS += xmlto
RPM_DEPENDS += elfutils-libelf-devel libpcap-devel
@@ -176,7 +175,7 @@ RPM_SUSE_BUILDTOOLS_DEPS = autoconf automake ccache check-devel chrpath
RPM_SUSE_BUILDTOOLS_DEPS += clang cmake indent libtool make ninja python3-ply
RPM_SUSE_DEVEL_DEPS = glibc-devel-static libnuma-devel libelf-devel
-RPM_SUSE_DEVEL_DEPS += libopenssl-devel libuuid-devel lsb-release
+RPM_SUSE_DEVEL_DEPS += libopenssl-devel lsb-release
RPM_SUSE_DEVEL_DEPS += libpcap-devel llvm-devel
RPM_SUSE_DEVEL_DEPS += curl libstdc++-devel bison gcc-c++ zlib-devel
diff --git a/src/vlib/CMakeLists.txt b/src/vlib/CMakeLists.txt
index ca8c27b07f9..76de4edcde2 100644
--- a/src/vlib/CMakeLists.txt
+++ b/src/vlib/CMakeLists.txt
@@ -46,22 +46,6 @@ install(
)
##############################################################################
-# Find lib and include files
-##############################################################################
-message(STATUS "Looking for libuuid")
-vpp_find_path(UUID_INCLUDE_DIR NAMES uuid/uuid.h)
-vpp_find_library(UUID_LIB NAMES uuid)
-
-if(UUID_INCLUDE_DIR AND UUID_LIB)
- include_directories(${UUID_INCLUDE_DIR})
- set(VMBUS_SOURCE linux/vmbus.c)
- set(VMBUS_LIBS uuid)
- message(STATUS "Found uuid in ${UUID_INCLUDE_DIR}")
-else()
- message(WARNING "-- libuuid not found - vmbus support disabled")
-endif()
-
-##############################################################################
# vlib shared library
##############################################################################
add_vpp_library(vlib
@@ -77,6 +61,7 @@ add_vpp_library(vlib
init.c
linux/pci.c
linux/vfio.c
+ linux/vmbus.c
log.c
main.c
node.c
@@ -104,7 +89,6 @@ add_vpp_library(vlib
unix/plugin.c
unix/util.c
vmbus/vmbus.c
- ${VMBUS_SOURCE}
dma/dma.c
dma/cli.c
@@ -154,7 +138,7 @@ add_vpp_library(vlib
API_FILES
pci/pci_types.api
- LINK_LIBRARIES vppinfra svm ${VMBUS_LIBS} ${CMAKE_DL_LIBS}
+ LINK_LIBRARIES vppinfra svm ${CMAKE_DL_LIBS}
DEPENDS api_headers
)
diff --git a/src/vlib/linux/vmbus.c b/src/vlib/linux/vmbus.c
index 12813651d4c..aae11a1fefb 100644
--- a/src/vlib/linux/vmbus.c
+++ b/src/vlib/linux/vmbus.c
@@ -31,8 +31,6 @@
#include <linux/ethtool.h>
#include <linux/sockios.h>
-#include <uuid/uuid.h>
-
static const char sysfs_vmbus_dev_path[] = "/sys/bus/vmbus/devices";
static const char sysfs_vmbus_drv_path[] = "/sys/bus/vmbus/drivers";
static const char sysfs_class_net_path[] = "/sys/class/net";
@@ -123,16 +121,39 @@ unformat_vlib_vmbus_addr (unformat_input_t *input, va_list *args)
{
vlib_vmbus_addr_t *addr = va_arg (*args, vlib_vmbus_addr_t *);
uword ret = 0;
- u8 *s;
+ u8 *s = 0;
- if (!unformat (input, "%s", &s))
+ if (!unformat (input, "%U", unformat_token, "a-zA-Z0-9-", &s))
return 0;
- if (uuid_parse ((char *) s, addr->guid) == 0)
- ret = 1;
+ if (vec_len (s) != 36)
+ goto fail;
- vec_free (s);
+ if (s[8] != '-' || s[13] != '-' || s[18] != '-' || s[23] != '-')
+ goto fail;
+
+ clib_memmove (s + 8, s + 9, 4);
+ clib_memmove (s + 12, s + 14, 4);
+ clib_memmove (s + 16, s + 19, 4);
+ clib_memmove (s + 20, s + 24, 12);
+
+ for (int i = 0; i < 32; i++)
+ if (s[i] >= '0' && s[i] <= '9')
+ s[i] -= '0';
+ else if (s[i] >= 'A' && s[i] <= 'F')
+ s[i] -= 'A' - 10;
+ else if (s[i] >= 'a' && s[i] <= 'f')
+ s[i] -= 'a' - 10;
+ else
+ goto fail;
+
+ for (int i = 0; i < 16; i++)
+ addr->guid[i] = s[2 * i] * 16 + s[2 * i + 1];
+ ret = 1;
+
+fail:
+ vec_free (s);
return ret;
}
@@ -141,10 +162,24 @@ u8 *
format_vlib_vmbus_addr (u8 *s, va_list *va)
{
vlib_vmbus_addr_t *addr = va_arg (*va, vlib_vmbus_addr_t *);
- char tmp[40];
-
- uuid_unparse (addr->guid, tmp);
- return format (s, "%s", tmp);
+ u8 *bytes = addr->guid;
+
+ for (int i = 0; i < 4; i++)
+ s = format (s, "%02X", bytes++[0]);
+ vec_add1 (s, '-');
+ for (int i = 0; i < 2; i++)
+ s = format (s, "%02X", bytes++[0]);
+ vec_add1 (s, '-');
+ for (int i = 0; i < 2; i++)
+ s = format (s, "%02X", bytes++[0]);
+ vec_add1 (s, '-');
+ for (int i = 0; i < 2; i++)
+ s = format (s, "%02X", bytes++[0]);
+ vec_add1 (s, '-');
+ for (int i = 0; i < 6; i++)
+ s = format (s, "%02X", bytes++[0]);
+
+ return s;
}
/* workaround for mlx bug, bring lower device up before unbind */
@@ -383,7 +418,13 @@ vmbus_addr_cmp (void *v1, void *v2)
vlib_vmbus_addr_t *a1 = v1;
vlib_vmbus_addr_t *a2 = v2;
- return uuid_compare (a1->guid, a2->guid);
+ for (int i = 0; i < ARRAY_LEN (a1->guid); i++)
+ if (a1->guid[i] > a2->guid[i])
+ return 1;
+ else if (a1->guid[i] < a2->guid[i])
+ return -1;
+
+ return 0;
}
vlib_vmbus_addr_t *