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-rw-r--r--ctrl/libhicnctrl/src/CMakeLists.txt28
-rw-r--r--ctrl/libhicnctrl/src/api.c300
-rw-r--r--ctrl/libhicnctrl/src/cli.c5
-rw-r--r--ctrl/libhicnctrl/src/face.c308
-rw-r--r--ctrl/libhicnctrl/src/util/ip_address.h316
-rw-r--r--ctrl/libhicnctrl/src/util/policy.c53
-rw-r--r--ctrl/libhicnctrl/src/util/policy.h266
-rw-r--r--ctrl/libhicnctrl/src/util/token.h40
-rw-r--r--ctrl/libhicnctrl/src/util/types.h36
9 files changed, 449 insertions, 903 deletions
diff --git a/ctrl/libhicnctrl/src/CMakeLists.txt b/ctrl/libhicnctrl/src/CMakeLists.txt
index 204311c39..7b4413d55 100644
--- a/ctrl/libhicnctrl/src/CMakeLists.txt
+++ b/ctrl/libhicnctrl/src/CMakeLists.txt
@@ -11,11 +11,8 @@
# See the License for the specific language governing permissions and
# limitations under the License.
-include(BuildMacros)
-
list(APPEND COMPILER_DEFINITIONS
"-DWITH_POLICY"
-# "-DWITH_UPDATE"
)
set(HEADER_FILES
@@ -26,34 +23,34 @@ set(HEADER_FILES
set(UTIL_HEADER_FILES
face.h
- util/ip_address.h
util/log.h
- util/policy.h
- util/token.h
- util/types.h
)
set(SOURCE_FILES
api.c
- util/policy.c
+ face.c
util/log.c
)
set(LIBRARIES
m
+ ${HICN_LIBRARIES}
)
set(INCLUDE_DIRS
./
../includes/
+ ${HICN_INCLUDE_DIRS}
)
-if (ANDROID_API)
- build_library(${LIBHICN_CTRL}
+if (${CMAKE_SYSTEM_NAME} STREQUAL "Android")
+ set(HICN_LIBRARIES ${LIBHICN_STATIC})
+ build_library(${LIBHICNCTRL}
STATIC
SOURCES ${SOURCE_FILES}
INSTALL_HEADERS ${TO_INSTALL_HEADER_FILES}
LINK_LIBRARIES ${LIBRARIES}
+ DEPENDS ${LIBHICN_STATIC}
COMPONENT ${LIBHICNCTRL_COMPONENT}
DEPENDS ${LIBHICN_STATIC}
INCLUDE_DIRS ${INCLUDE_DIRS}
@@ -61,11 +58,12 @@ if (ANDROID_API)
DEFINITIONS ${COMPILER_DEFINITIONS}
)
else ()
- build_library(${LIBHICN_CTRL}
+ build_library(${LIBHICNCTRL}
SHARED STATIC
SOURCES ${SOURCE_FILES}
INSTALL_HEADERS ${TO_INSTALL_HEADER_FILES}
LINK_LIBRARIES ${LIBRARIES}
+ DEPENDS ${LIBHICN_SHARED}
COMPONENT ${LIBHICNCTRL_COMPONENT}
DEPENDS ${LIBHICN_SHARED}
INCLUDE_DIRS ${INCLUDE_DIRS}
@@ -74,14 +72,14 @@ else ()
)
endif ()
-if(NOT ANDROID_API AND NOT COMPILE_FOR_IOS)
+if(NOT ${CMAKE_SYSTEM_NAME} STREQUAL "Android" AND NOT COMPILE_FOR_IOS)
list(APPEND DAEMON_SRC
cli.c
)
- build_executable(${HICN_CTRL}
+ build_executable(${HICNCTRL}
SOURCES ${DAEMON_SRC}
- LINK_LIBRARIES ${LIBHICN_CTRL_SHARED}
- DEPENDS ${LIBHICN_CTRL_SHARED}
+ LINK_LIBRARIES ${LIBHICNCTRL_SHARED} ${LIBHICN_SHARED}
+ DEPENDS ${LIBHICNCTRL_SHARED} ${LIBHICN_SHARED}
COMPONENT ${LIBHICNCTRL_COMPONENT}
INCLUDE_DIRS ${INCLUDE_DIRS}
DEFINITIONS ${COMPILER_DEFINITIONS}
diff --git a/ctrl/libhicnctrl/src/api.c b/ctrl/libhicnctrl/src/api.c
index 3d8a2c166..769c96076 100644
--- a/ctrl/libhicnctrl/src/api.c
+++ b/ctrl/libhicnctrl/src/api.c
@@ -28,12 +28,21 @@
#include <hicn/ctrl/api.h>
#include <hicn/ctrl/commands.h>
+#include <hicn/util/token.h>
#include "util/log.h"
-#include "util/token.h"
#include <strings.h>
#define PORT 9695
+#if 0
+#ifdef __APPLE__
+#define RANDBYTE() (u8)(arc4random() & 0xFF)
+#else
+#define RANDBYTE() (u8)(random() & 0xFF)
+#endif
+#endif
+#define RANDBYTE() (u8)(rand() & 0xFF)
+
/*
* list was working with all seq set to 0, but it seems hicnLightControl uses
* 1, and replies with the same seqno
@@ -159,8 +168,8 @@ static const hc_connection_state_t map_from_list_connections_state[] = {
};
-#define connection_state_to_face_state(x) ((face_state_t)x)
-#define face_state_to_connection_state(x) ((hc_connection_state_t)x)
+#define connection_state_to_face_state(x) ((face_state_t)(x))
+#define face_state_to_connection_state(x) ((hc_connection_state_t)(x))
#define IS_VALID_ADDR_TYPE(x) ((x >= ADDR_INET) && (x <= ADDR_UNIX))
@@ -342,6 +351,8 @@ hc_sock_parse_url(const char * url, struct sockaddr * sa)
/* FIXME URL parsing is currently not implemented */
assert(!url);
+ srand(time(NULL));
+
/*
* A temporary solution is to inspect the sa_family fields of the passed in
* sockaddr, which defaults to AF_UNSPEC (0) and thus creates an IPv4/TCP
@@ -443,7 +454,13 @@ ERR_PARSE:
int
hc_sock_send(hc_sock_t * s, hc_msg_t * msg, size_t msglen)
{
- return send(s->fd, msg, msglen, 0);
+ int rc;
+ rc = send(s->fd, msg, msglen, 0);
+ if (rc < 0) {
+ perror("hc_sock_send");
+ return -1;
+ }
+ return 0;
}
int
@@ -473,6 +490,7 @@ hc_sock_recv(hc_sock_t * s, hc_data_t * data)
// XXX
}
if (rc < 0) {
+ perror("hc_sock_recv");
/* Error occurred */
// XXX check for EWOULDBLOCK;
// XXX
@@ -647,7 +665,8 @@ hc_execute_command(hc_sock_t * s, hc_msg_t * msg, size_t msg_len,
if (!data)
goto ERR_DATA;
- hc_sock_send(s, msg, msg_len);
+ if (hc_sock_send(s, msg, msg_len) < 0)
+ goto ERR_PROCESS;
while(!data->complete) {
if (hc_sock_recv(s, data) < 0)
break;
@@ -667,52 +686,6 @@ ERR_DATA:
return LIBHICNCTRL_FAILURE;
}
-/* /!\ Please update constants in header file upon changes */
-int
-hc_url_snprintf(char * s, size_t size, int family,
- const ip_address_t * ip_address, u16 port)
-{
- char * cur = s;
- int rc;
-
- /* Other address are currently not supported */
- if (!IS_VALID_FAMILY(family)) {
- ERROR("Invalid family %d for IP address", family);
- return -1;
- }
-
- rc = snprintf(cur, s + size - cur, "inet%c://",
- (family == AF_INET) ? '4' : '6');
- if (rc < 0)
- return rc;
- cur += rc;
- if (size != 0 && cur >= s + size)
- return cur - s;
-
- rc = ip_address_snprintf(cur, s + size - cur, ip_address, family);
- if (rc < 0)
- return rc;
- cur += rc;
- if (size != 0 && cur >= s + size)
- return cur - s;
-
- rc = snprintf(cur, s + size - cur, ":");
- if (rc < 0)
- return rc;
- cur += rc;
- if (size != 0 && cur >= s + size)
- return cur - s;
-
- rc = snprintf(cur, s + size - cur, "%d", port);
- if (rc < 0)
- return rc;
- cur += rc;
- if (size != 0 && cur >= s + size)
- return cur - s;
-
- return cur - s;
-}
-
/*----------------------------------------------------------------------------*
* Listeners
*----------------------------------------------------------------------------*/
@@ -750,9 +723,7 @@ hc_listener_create(hc_sock_t * s, hc_listener_t * listener)
};
snprintf(msg.payload.symbolic, NAME_LEN, "%s", listener->name);
-#ifdef __linux__
snprintf(msg.payload.interfaceName, INTERFACE_LEN, "%s", listener->interface_name);
-#endif
hc_command_params_t params = {
.cmd = ACTION_CREATE,
@@ -772,13 +743,25 @@ hc_listener_get(hc_sock_t *s, hc_listener_t * listener,
hc_listener_t ** listener_found)
{
hc_data_t * listeners;
+ hc_listener_t * found;
if (hc_listener_list(s, &listeners) < 0)
return LIBHICNCTRL_FAILURE;
/* Test */
- if (hc_listener_find(listeners, listener, listener_found) < 0)
+ if (hc_listener_find(listeners, listener, &found) < 0) {
+ hc_data_free(listeners);
return LIBHICNCTRL_FAILURE;
+ }
+
+ if (found) {
+ *listener_found = malloc(sizeof(hc_listener_t));
+ if (!*listener_found)
+ return LIBHICNCTRL_FAILURE;
+ **listener_found = *found;
+ } else {
+ *listener_found = NULL;
+ }
hc_data_free(listeners);
@@ -818,6 +801,7 @@ hc_listener_delete(hc_sock_t * s, hc_listener_t * listener)
return LIBHICNCTRL_FAILURE;
printf("Delete listener ID=%d\n", listener_found->id);
snprintf(msg.payload.symbolicOrListenerid, NAME_LEN, "%d", listener_found->id);
+ free(listener_found);
}
hc_command_params_t params = {
@@ -879,6 +863,7 @@ hc_listener_cmp(const hc_listener_t * l1, const hc_listener_t * l2)
{
return ((l1->type == l2->type) &&
(l1->family == l2->family) &&
+ (strncmp(l1->interface_name, l2->interface_name, INTERFACE_LEN) == 0) &&
(ip_address_cmp(&l1->local_addr, &l2->local_addr, l1->family) == 0) &&
(l1->local_port == l2->local_port))
? LIBHICNCTRL_SUCCESS
@@ -913,7 +898,8 @@ hc_listener_parse(void * in, hc_listener_t * listener)
.local_addr = UNION_CAST(cmd->address, ip_address_t),
.local_port = ntohs(cmd->port),
};
- memset(listener->name, 0, NAME_LEN);
+ snprintf(listener->name, NAME_LEN, "%s", cmd->listenerName);
+ snprintf(listener->interface_name, INTERFACE_LEN, "%s", cmd->interfaceName);
return LIBHICNCTRL_SUCCESS;
}
@@ -925,14 +911,15 @@ GENERATE_FIND(listener)
int
hc_listener_snprintf(char * s, size_t size, hc_listener_t * listener)
{
- char local[MAXSZ_HC_URL];
+ char local[MAXSZ_URL];
int rc;
- rc = hc_url_snprintf(local, MAXSZ_HC_URL,
+ rc = url_snprintf(local, MAXSZ_URL,
listener->family, &listener->local_addr, listener->local_port);
if (rc < 0)
return rc;
- return snprintf(s, size+17, "%s %s",
+ return snprintf(s, size+17, "%s %s %s",
+ listener->interface_name,
local,
connection_type_str[listener->type]);
}
@@ -993,13 +980,25 @@ hc_connection_get(hc_sock_t *s, hc_connection_t * connection,
hc_connection_t ** connection_found)
{
hc_data_t * connections;
+ hc_connection_t * found;
if (hc_connection_list(s, &connections) < 0)
return LIBHICNCTRL_FAILURE;
/* Test */
- if (hc_connection_find(connections, connection, connection_found) < 0)
+ if (hc_connection_find(connections, connection, &found) < 0) {
+ hc_data_free(connections);
return LIBHICNCTRL_FAILURE;
+ }
+
+ if (found) {
+ *connection_found = malloc(sizeof(hc_connection_t));
+ if (!*connection_found)
+ return LIBHICNCTRL_FAILURE;
+ **connection_found = *found;
+ } else {
+ *connection_found = NULL;
+ }
hc_data_free(connections);
@@ -1039,6 +1038,7 @@ hc_connection_delete(hc_sock_t * s, hc_connection_t * connection)
return LIBHICNCTRL_FAILURE;
printf("Delete connection ID=%d\n", connection_found->id);
snprintf(msg.payload.symbolicOrConnid, NAME_LEN, "%d", connection_found->id);
+ free(connection_found);
}
hc_command_params_t params = {
@@ -1158,6 +1158,7 @@ hc_connection_parse(void * in, hc_connection_t * connection)
.state = state,
};
snprintf(connection->name, NAME_LEN, "%s", cmd->connectionData.symbolic);
+ snprintf(connection->interface_name, INTERFACE_LEN, "%s", cmd->interfaceName);
return LIBHICNCTRL_SUCCESS;
}
@@ -1169,23 +1170,24 @@ GENERATE_FIND(connection)
int
hc_connection_snprintf(char * s, size_t size, const hc_connection_t * connection)
{
- char local[MAXSZ_HC_URL];
- char remote[MAXSZ_HC_URL];
+ char local[MAXSZ_URL];
+ char remote[MAXSZ_URL];
int rc;
// assert(connection->connection_state)
- rc = hc_url_snprintf(local, MAXSZ_HC_URL, connection->family,
+ rc = url_snprintf(local, MAXSZ_URL, connection->family,
&connection->local_addr, connection->local_port);
if (rc < 0)
return rc;
- rc = hc_url_snprintf(remote, MAXSZ_HC_URL, connection->family,
+ rc = url_snprintf(remote, MAXSZ_URL, connection->family,
&connection->remote_addr, connection->remote_port);
if (rc < 0)
return rc;
- return snprintf(s, size, "%s %s %s %s",
+ return snprintf(s, size, "%s %s %s %s %s",
connection_state_str[connection->state],
+ connection->interface_name,
local,
remote,
connection_type_str[connection->type]);
@@ -1195,7 +1197,7 @@ hc_connection_snprintf(char * s, size_t size, const hc_connection_t * connection
int
hc_connection_set_admin_state(hc_sock_t * s, const char * conn_id_or_name,
- hc_connection_state_t admin_state)
+ face_state_t state)
{
struct {
header_control_message hdr;
@@ -1208,7 +1210,7 @@ hc_connection_set_admin_state(hc_sock_t * s, const char * conn_id_or_name,
.seqNum = s->send_seq,
},
.payload = {
- .admin_state = admin_state,
+ .admin_state = state,
},
};
snprintf(msg.payload.symbolicOrConnid, NAME_LEN, "%s", conn_id_or_name);
@@ -1436,13 +1438,12 @@ hc_face_to_connection(const hc_face_t * face, hc_connection_t * connection, bool
switch(f->type) {
case FACE_TYPE_HICN:
- /* FIXME truncations, collisions, ... */
*connection = (hc_connection_t) {
.type = CONNECTION_TYPE_HICN,
- .family = f->params.hicn.family,
- .local_addr = f->params.hicn.local_addr,
+ .family = f->family,
+ .local_addr = f->local_addr,
.local_port = 0,
- .remote_addr = f->params.hicn.remote_addr,
+ .remote_addr = f->remote_addr,
.remote_port = 0,
.admin_state = face_state_to_connection_state(f->admin_state),
.state = face_state_to_connection_state(f->state),
@@ -1451,16 +1452,18 @@ hc_face_to_connection(const hc_face_t * face, hc_connection_t * connection, bool
#endif /* WITH_POLICY */
};
snprintf(connection->name, NAME_LEN, "%s",
- f->params.hicn.netdevice.name);
+ f->netdevice.name);
+ snprintf(connection->interface_name, INTERFACE_LEN, "%s",
+ f->netdevice.name);
break;
case FACE_TYPE_TCP:
*connection = (hc_connection_t) {
.type = CONNECTION_TYPE_TCP,
- .family = f->params.hicn.family,
- .local_addr = f->params.tunnel.local_addr,
- .local_port = f->params.tunnel.local_port,
- .remote_addr = f->params.tunnel.remote_addr,
- .remote_port = f->params.tunnel.remote_port,
+ .family = f->family,
+ .local_addr = f->local_addr,
+ .local_port = f->local_port,
+ .remote_addr = f->remote_addr,
+ .remote_port = f->remote_port,
.admin_state = face_state_to_connection_state(f->admin_state),
.state = face_state_to_connection_state(f->state),
#ifdef WITH_POLICY
@@ -1468,23 +1471,21 @@ hc_face_to_connection(const hc_face_t * face, hc_connection_t * connection, bool
#endif /* WITH_POLICY */
};
if (generate_name) {
-#ifdef __APPLE__
- snprintf(connection->name, NAME_LEN, "tcp%d", arc4random() & 0xFF);
-#else
- snprintf(connection->name, NAME_LEN, "tcp%ld", random() & 0xFF);
-#endif
+ snprintf(connection->name, NAME_LEN, "tcp%u", RANDBYTE());
} else {
memset(connection->name, 0, NAME_LEN);
}
+ snprintf(connection->interface_name, INTERFACE_LEN, "%s",
+ f->netdevice.name);
break;
case FACE_TYPE_UDP:
*connection = (hc_connection_t) {
.type = CONNECTION_TYPE_UDP,
.family = AF_INET,
- .local_addr = f->params.tunnel.local_addr,
- .local_port = f->params.tunnel.local_port,
- .remote_addr = f->params.tunnel.remote_addr,
- .remote_port = f->params.tunnel.remote_port,
+ .local_addr = f->local_addr,
+ .local_port = f->local_port,
+ .remote_addr = f->remote_addr,
+ .remote_port = f->remote_port,
.admin_state = face_state_to_connection_state(f->admin_state),
.state = face_state_to_connection_state(f->state),
#ifdef WITH_POLICY
@@ -1492,20 +1493,21 @@ hc_face_to_connection(const hc_face_t * face, hc_connection_t * connection, bool
#endif /* WITH_POLICY */
};
if (generate_name) {
-#ifdef __APPLE__
- snprintf(connection->name, NAME_LEN, "udp%d", arc4random() & 0xFF);
-#else
- snprintf(connection->name, NAME_LEN, "udp%ld", random() & 0xFF);
-#endif
+ snprintf(connection->name, NAME_LEN, "udp%u", RANDBYTE());
} else {
memset(connection->name, 0, NAME_LEN);
}
+ snprintf(connection->interface_name, INTERFACE_LEN, "%s",
+ f->netdevice.name);
break;
default:
return LIBHICNCTRL_FAILURE;
}
- return LIBHICNCTRL_SUCCESS;
+ snprintf(connection->interface_name, INTERFACE_LEN, "%s",
+ f->netdevice.name);
+
+ return LIBHICNCTRL_SUCCESS;
}
/* CONNECTION -> FACE */
@@ -1519,13 +1521,11 @@ hc_connection_to_face(const hc_connection_t * connection, hc_face_t * face)
.id = connection->id,
.face = {
.type = FACE_TYPE_TCP,
- .params.tunnel = {
- .family = connection->family,
- .local_addr = connection->local_addr,
- .local_port = connection->local_port,
- .remote_addr = connection->remote_addr,
- .remote_port = connection->remote_port,
- },
+ .family = connection->family,
+ .local_addr = connection->local_addr,
+ .local_port = connection->local_port,
+ .remote_addr = connection->remote_addr,
+ .remote_port = connection->remote_port,
.admin_state = connection_state_to_face_state(connection->admin_state),
.state = connection_state_to_face_state(connection->state),
#ifdef WITH_POLICY
@@ -1539,13 +1539,11 @@ hc_connection_to_face(const hc_connection_t * connection, hc_face_t * face)
.id = connection->id,
.face = {
.type = FACE_TYPE_UDP,
- .params.tunnel = {
- .family = connection->family,
- .local_addr = connection->local_addr,
- .local_port = connection->local_port,
- .remote_addr = connection->remote_addr,
- .remote_port = connection->remote_port,
- },
+ .family = connection->family,
+ .local_addr = connection->local_addr,
+ .local_port = connection->local_port,
+ .remote_addr = connection->remote_addr,
+ .remote_port = connection->remote_port,
.admin_state = connection_state_to_face_state(connection->admin_state),
.state = connection_state_to_face_state(connection->state),
#ifdef WITH_POLICY
@@ -1559,12 +1557,10 @@ hc_connection_to_face(const hc_connection_t * connection, hc_face_t * face)
.id = connection->id,
.face = {
.type = FACE_TYPE_HICN,
- .params.hicn = {
- .family = connection->family,
- .netdevice.index = NETDEVICE_UNDEFINED_INDEX, // XXX
- .local_addr = connection->local_addr,
- .remote_addr = connection->remote_addr,
- },
+ .family = connection->family,
+ .netdevice.index = NETDEVICE_UNDEFINED_INDEX, // XXX
+ .local_addr = connection->local_addr,
+ .remote_addr = connection->remote_addr,
.admin_state = connection_state_to_face_state(connection->admin_state),
.state = connection_state_to_face_state(connection->state),
#ifdef WITH_POLICY
@@ -1576,7 +1572,11 @@ hc_connection_to_face(const hc_connection_t * connection, hc_face_t * face)
default:
return LIBHICNCTRL_FAILURE;
}
+ face->face.netdevice.name[0] = '\0';
+ face->face.netdevice.index = 0;
snprintf(face->name, NAME_LEN, "%s", connection->name);
+ snprintf(face->face.netdevice.name, INTERFACE_LEN, "%s", connection->interface_name);
+ netdevice_update_index(&face->face.netdevice);
return LIBHICNCTRL_SUCCESS;
}
@@ -1592,6 +1592,8 @@ hc_connection_to_local_listener(const hc_connection_t * connection, hc_listener_
.local_addr = connection->local_addr,
.local_port = connection->local_port,
};
+ snprintf(listener->name, NAME_LEN, "lst%u", RANDBYTE()); // generate name
+ snprintf(listener->interface_name, INTERFACE_LEN, "%s", connection->interface_name);
return LIBHICNCTRL_SUCCESS;
}
@@ -1631,8 +1633,11 @@ hc_face_create(hc_sock_t * s, hc_face_t * face)
/* We need to create the listener if it does not exist */
if (hc_listener_create(s, &listener) < 0) {
ERROR("[hc_face_create] Could not create listener.");
+ free(listener_found);
return LIBHICNCTRL_FAILURE;
}
+ } else {
+ free(listener_found);
}
/* Create corresponding connection */
@@ -1656,6 +1661,7 @@ hc_face_create(hc_sock_t * s, hc_face_t * face)
}
face->id = connection_found->id;
+ free(connection_found);
break;
@@ -1674,6 +1680,7 @@ hc_face_create(hc_sock_t * s, hc_face_t * face)
break;
default:
ERROR("[hc_face_create] Unknwon face type.");
+
return LIBHICNCTRL_FAILURE;
};
@@ -1702,7 +1709,9 @@ hc_face_get(hc_sock_t * s, hc_face_t * face, hc_face_t ** face_found)
*face_found = NULL;
return LIBHICNCTRL_SUCCESS;
}
+ *face_found = malloc(sizeof(face_t));
hc_connection_to_face(connection_found, *face_found);
+ free(connection_found);
break;
case FACE_TYPE_HICN_LISTENER:
@@ -1716,7 +1725,9 @@ hc_face_get(hc_sock_t * s, hc_face_t * face, hc_face_t ** face_found)
*face_found = NULL;
return LIBHICNCTRL_SUCCESS;
}
+ *face_found = malloc(sizeof(face_t));
hc_listener_to_face(listener_found, *face_found);
+ free(listener_found);
break;
default:
@@ -1776,6 +1787,71 @@ ERR:
int
hc_face_snprintf(char * s, size_t size, hc_face_t * face)
{
+ /* URLs are also big enough to contain IP addresses in the hICN case */
+ char local[MAXSZ_URL];
+ char remote[MAXSZ_URL];
+#ifdef WITH_POLICY
+ char tags[MAXSZ_POLICY_TAGS];
+#endif /* WITH_POLICY */
+ int rc;
+
+ switch(face->face.type) {
+ case FACE_TYPE_HICN:
+ case FACE_TYPE_HICN_LISTENER:
+ rc = ip_address_snprintf(local, MAXSZ_URL,
+ &face->face.local_addr,
+ face->face.family);
+ if (rc < 0)
+ return rc;
+ rc = ip_address_snprintf(remote, MAXSZ_URL,
+ &face->face.remote_addr,
+ face->face.family);
+ if (rc < 0)
+ return rc;
+ break;
+ case FACE_TYPE_TCP:
+ case FACE_TYPE_UDP:
+ case FACE_TYPE_TCP_LISTENER:
+ case FACE_TYPE_UDP_LISTENER:
+ rc = url_snprintf(local, MAXSZ_URL, face->face.family,
+ &face->face.local_addr,
+ face->face.local_port); if (rc < 0)
+ return rc;
+ rc = url_snprintf(remote, MAXSZ_URL, face->face.family,
+ &face->face.remote_addr,
+ face->face.remote_port); if (rc < 0)
+ if (rc < 0)
+ return rc;
+ break;
+ default:
+ return LIBHICNCTRL_FAILURE;
+ }
+
+ // [#ID NAME] TYPE LOCAL_URL REMOTE_URL STATE/ADMIN_STATE (TAGS)
+#ifdef WITH_POLICY
+ rc = policy_tags_snprintf(tags, MAXSZ_POLICY_TAGS, face->face.tags);
+ if (rc < 0)
+ return rc;
+
+ return snprintf(s, size, "[#%d %s] %s %s %s %s/%s (%s)",
+ face->id,
+ face->name,
+ face_type_str[face->face.type],
+ local,
+ remote,
+ face_state_str[face->face.state],
+ face_state_str[face->face.admin_state],
+ tags);
+#else
+ return snprintf(s, size, "[#%d %s] %s %s %s %s/%s",
+ face->id,
+ face->name,
+ face_type_str[face->face.type],
+ local,
+ remote,
+ face_state_str[face->face.state],
+ face_state_str[face->face.admin_state]);
+#endif /* WITH_POLICY */
return LIBHICNCTRL_SUCCESS;
}
@@ -1783,7 +1859,7 @@ int
hc_face_set_admin_state(hc_sock_t * s, const char * conn_id_or_name, // XXX wrong identifier
face_state_t admin_state)
{
- return hc_connection_set_admin_state(s, conn_id_or_name, (hc_connection_state_t)admin_state);
+ return hc_connection_set_admin_state(s, conn_id_or_name, admin_state);
}
/*----------------------------------------------------------------------------*
diff --git a/ctrl/libhicnctrl/src/cli.c b/ctrl/libhicnctrl/src/cli.c
index 70620a84f..6798b5aec 100644
--- a/ctrl/libhicnctrl/src/cli.c
+++ b/ctrl/libhicnctrl/src/cli.c
@@ -22,9 +22,8 @@
#include <unistd.h> // getopt
#include <hicn/ctrl.h>
-
-#include "util/ip_address.h"
-#include "util/token.h"
+#include <hicn/util/ip_address.h>
+#include <hicn/util/token.h>
#define die(LABEL, MESSAGE) do { \
diff --git a/ctrl/libhicnctrl/src/face.c b/ctrl/libhicnctrl/src/face.c
index 9e0fbb597..41ff58f81 100644
--- a/ctrl/libhicnctrl/src/face.c
+++ b/ctrl/libhicnctrl/src/face.c
@@ -21,10 +21,10 @@
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
+#include <hicn/util/token.h>
-#include "face.h"
+#include <hicn/ctrl/face.h>
#include "util/hash.h"
-#include "util/token.h"
#define member_size(type, member) sizeof(((type *)0)->member)
@@ -37,6 +37,112 @@ foreach_netdevice_type
#undef _
};
+netdevice_t *
+netdevice_create_from_index(u32 index)
+{
+ netdevice_t * netdevice = malloc(sizeof(netdevice_t));
+ if (!netdevice)
+ goto ERR_MALLOC;
+
+ int rc = netdevice_set_index(netdevice, index);
+ if (rc < 0)
+ goto ERR_INIT;
+
+ return netdevice;
+
+ERR_INIT:
+ free(netdevice);
+ERR_MALLOC:
+ return NULL;
+}
+
+netdevice_t *
+netdevice_create_from_name(const char * name)
+{
+ netdevice_t * netdevice = malloc(sizeof(netdevice_t));
+ if (!netdevice)
+ goto ERR_MALLOC;
+
+ int rc = netdevice_set_name(netdevice, name);
+ if (rc < 0)
+ goto ERR_INIT;
+
+ return netdevice;
+
+ERR_INIT:
+ free(netdevice);
+ERR_MALLOC:
+ return NULL;
+}
+
+/**
+ * \brief Update the index of the netdevice based on the name
+ */
+int
+netdevice_update_index(netdevice_t * netdevice)
+{
+ netdevice->index = if_nametoindex(netdevice->name);
+ if (netdevice->index == 0)
+ return -1;
+ return 0;
+}
+
+int
+netdevice_update_name(netdevice_t * netdevice)
+{
+ if (!if_indextoname(netdevice->index, netdevice->name))
+ return -1;
+ return 0;
+}
+
+void
+netdevice_free(netdevice_t * netdevice)
+{
+ free(netdevice);
+}
+
+int
+netdevice_get_index(const netdevice_t * netdevice, u32 * index)
+{
+ if (netdevice->index == 0)
+ return -1;
+ *index = netdevice->index;
+ return 0;
+}
+
+int
+netdevice_set_index(netdevice_t * netdevice, u32 index)
+{
+ netdevice->index = index;
+ return netdevice_update_name(netdevice);
+}
+
+int
+netdevice_get_name(const netdevice_t * netdevice, const char ** name)
+{
+ if (netdevice->name[0] == '\0')
+ return -1;
+ *name = netdevice->name;
+ return 0;
+}
+
+int
+netdevice_set_name(netdevice_t * netdevice, const char * name)
+{
+ int rc = snprintf(netdevice->name, IFNAMSIZ, "%s", name);
+ if (rc < 0)
+ return -1;
+ if (rc >= IFNAMSIZ)
+ return -2; /* truncated */
+ return netdevice_update_index(netdevice);
+}
+
+int
+netdevice_cmp(const netdevice_t * nd1, const netdevice_t * nd2)
+{
+ return (nd1->index - nd2->index);
+}
+
/* Face state */
@@ -61,33 +167,42 @@ foreach_face_type
int
face_initialize(face_t * face)
{
- bzero(face, sizeof(face_t)); /* 0'ed for hash */
+ memset(face, 0, sizeof(face_t)); /* 0'ed for hash */
return 1;
}
int
-face_initialize_udp(face_t * face, const ip_address_t * local_addr,
- u16 local_port, const ip_address_t * remote_addr, u16 remote_port,
+face_initialize_udp(face_t * face, const char * interface_name, const
+ ip_address_t * local_addr, u16 local_port,
+ const ip_address_t * remote_addr, u16 remote_port,
int family)
{
+ if (!local_addr)
+ return -1;
+
*face = (face_t) {
.type = FACE_TYPE_UDP,
- .params.tunnel = {
- .family = family,
- .local_addr = *local_addr,
- .local_port = local_port,
- .remote_addr = *remote_addr,
- .remote_port = remote_port,
- },
+ .family = family,
+ .local_addr = *local_addr,
+ .local_port = local_port,
+ .remote_addr = remote_addr ? *remote_addr : IP_ADDRESS_EMPTY,
+ .remote_port = remote_port,
};
+
+ snprintf(face->netdevice.name, IFNAMSIZ, "%s", interface_name);
+
return 1;
}
int
-face_initialize_udp_sa(face_t * face, const struct sockaddr * local_addr,
+face_initialize_udp_sa(face_t * face, const char * interface_name,
+ const struct sockaddr * local_addr,
const struct sockaddr * remote_addr)
{
- if (local_addr->sa_family != remote_addr->sa_family)
+ if (!local_addr)
+ return -1;
+
+ if (remote_addr && (local_addr->sa_family != remote_addr->sa_family))
return -1;
switch (local_addr->sa_family) {
@@ -97,14 +212,14 @@ face_initialize_udp_sa(face_t * face, const struct sockaddr * local_addr,
struct sockaddr_in *rsai = (struct sockaddr_in *)remote_addr;
*face = (face_t) {
.type = FACE_TYPE_UDP,
- .params.tunnel = {
- .family = AF_INET,
- .local_addr.v4.as_inaddr = lsai->sin_addr,
- .local_port = ntohs(lsai->sin_port),
- .remote_addr.v4.as_inaddr = rsai->sin_addr,
- .remote_port = ntohs(rsai->sin_port),
- },
+ .family = AF_INET,
+ .local_addr.v4.as_inaddr = lsai->sin_addr,
+ .local_port = lsai ? ntohs(lsai->sin_port) : 0,
+ .remote_addr = IP_ADDRESS_EMPTY,
+ .remote_port = rsai ? ntohs(rsai->sin_port) : 0,
};
+ if (rsai)
+ face->remote_addr.v4.as_inaddr = rsai->sin_addr;
}
break;
case AF_INET6:
@@ -113,19 +228,22 @@ face_initialize_udp_sa(face_t * face, const struct sockaddr * local_addr,
struct sockaddr_in6 *rsai = (struct sockaddr_in6 *)remote_addr;
*face = (face_t) {
.type = FACE_TYPE_UDP,
- .params.tunnel = {
- .family = AF_INET6,
- .local_addr.v6.as_in6addr = lsai->sin6_addr,
- .local_port = ntohs(lsai->sin6_port),
- .remote_addr.v6.as_in6addr = rsai->sin6_addr,
- .remote_port = ntohs(rsai->sin6_port),
- },
+ .family = AF_INET6,
+ .local_addr.v6.as_in6addr = lsai->sin6_addr,
+ .local_port = lsai ? ntohs(lsai->sin6_port) : 0,
+ .remote_addr = IP_ADDRESS_EMPTY,
+ .remote_port = rsai ? ntohs(rsai->sin6_port) : 0,
};
+ if (rsai)
+ face->remote_addr.v6.as_in6addr = rsai->sin6_addr;
}
break;
default:
return -1;
}
+
+ snprintf(face->netdevice.name, IFNAMSIZ, "%s", interface_name);
+
return 1;
}
@@ -135,11 +253,12 @@ face_t * face_create()
return face;
}
-face_t * face_create_udp(const ip_address_t * local_addr, u16 local_port,
+face_t * face_create_udp(const char * interface_name,
+ const ip_address_t * local_addr, u16 local_port,
const ip_address_t * remote_addr, u16 remote_port, int family)
{
face_t * face = face_create();
- if (face_initialize_udp(face, local_addr, local_port, remote_addr, remote_port, family) < 0)
+ if (face_initialize_udp(face, interface_name, local_addr, local_port, remote_addr, remote_port, family) < 0)
goto ERR_INIT;
return face;
@@ -148,11 +267,12 @@ ERR_INIT:
return NULL;
}
-face_t * face_create_udp_sa(const struct sockaddr * local_addr,
+face_t * face_create_udp_sa(const char * interface_name,
+ const struct sockaddr * local_addr,
const struct sockaddr * remote_addr)
{
face_t * face = face_create();
- if (face_initialize_udp_sa(face, local_addr, remote_addr) < 0)
+ if (face_initialize_udp_sa(face, interface_name, local_addr, remote_addr) < 0)
goto ERR_INIT;
return face;
@@ -166,10 +286,6 @@ void face_free(face_t * face)
free(face);
}
-#define face_param_cmp(f1, f2, face_param_type) \
- memcmp(&f1->type, &f2->type, \
- member_size(face_params_t, face_param_type));
-
/**
* \brief Compare two faces
* \param [in] f1 - First face
@@ -182,18 +298,61 @@ void face_free(face_t * face)
int
face_cmp(const face_t * f1, const face_t * f2)
{
- if (f1->type != f2->type)
- return false;
+
+ int ret = f1->type - f2->type;
+ if (ret != 0)
+ return ret;
+
+ ret = f1->family - f2->family;
+ if (ret != 0)
+ return ret;
+
+ /*
+ * FIXME As hicn-light API might not return the netdevice, we can discard the
+ * comparison when one of the two is not set for now...
+ */
+ if ((f1->netdevice.index != 0) && (f2->netdevice.index != 0)) {
+ ret = netdevice_cmp(&f1->netdevice, &f2->netdevice);
+ if (ret != 0)
+ return ret;
+ }
switch(f1->type) {
case FACE_TYPE_HICN:
- return face_param_cmp(f1, f2, hicn);
+ ret = ip_address_cmp(&f1->local_addr, &f2->local_addr, f1->family);
+ if (ret != 0)
+ return ret;
+
+ ret = ip_address_cmp(&f1->remote_addr, &f2->remote_addr, f1->family);
+ if (ret != 0)
+ return ret;
+
+ break;
+
case FACE_TYPE_TCP:
case FACE_TYPE_UDP:
- return face_param_cmp(f1, f2, tunnel);
+ ret = ip_address_cmp(&f1->local_addr, &f2->local_addr, f1->family);
+ if (ret != 0)
+ return ret;
+
+ ret = f1->local_port - f2->local_port;
+ if (ret != 0)
+ return ret;
+
+ ret = ip_address_cmp(&f1->remote_addr, &f2->remote_addr, f1->family);
+ if (ret != 0)
+ return ret;
+
+ ret = f1->remote_port - f2->remote_port;
+ if (ret != 0)
+ return ret;
+
+ break;
default:
- return false;
+ break;
}
+
+ return 0;
}
hash_t
@@ -209,34 +368,59 @@ face_snprintf(char * s, size_t size, const face_t * face)
{
switch(face->type) {
case FACE_TYPE_HICN:
- return 0; // XXX Not implemented
+ {
+ char local[MAXSZ_IP_ADDRESS];
+ char remote[MAXSZ_IP_ADDRESS];
+ char tags[MAXSZ_POLICY_TAGS];
+
+ ip_address_snprintf(local, MAXSZ_IP_ADDRESS,
+ &face->local_addr,
+ face->family);
+ ip_address_snprintf(remote, MAXSZ_IP_ADDRESS,
+ &face->remote_addr,
+ face->family);
+ policy_tags_snprintf(tags, MAXSZ_POLICY_TAGS, face->tags);
+ return snprintf(s, size, "%s [%s -> %s] [%s]",
+ face_type_str[face->type],
+ local,
+ remote,
+ tags);
+ }
+ case FACE_TYPE_UNDEFINED:
case FACE_TYPE_TCP:
case FACE_TYPE_UDP:
- {
- char local[MAXSZ_IP_ADDRESS];
- char remote[MAXSZ_IP_ADDRESS];
-
- ip_address_snprintf(local, MAXSZ_IP_ADDRESS,
- &face->params.tunnel.local_addr,
- face->params.tunnel.family);
- ip_address_snprintf(remote, MAXSZ_IP_ADDRESS,
- &face->params.tunnel.remote_addr,
- face->params.tunnel.family);
-
- return snprintf(s, size, "%s [%s:%d -> %s:%d]",
- face_type_str[face->type],
- local,
- face->params.tunnel.local_port,
- remote,
- face->params.tunnel.remote_port);
- }
- break;
+ {
+ char local[MAXSZ_IP_ADDRESS];
+ char remote[MAXSZ_IP_ADDRESS];
+ char tags[MAXSZ_POLICY_TAGS];
+
+ ip_address_snprintf(local, MAXSZ_IP_ADDRESS,
+ &face->local_addr,
+ face->family);
+ ip_address_snprintf(remote, MAXSZ_IP_ADDRESS,
+ &face->remote_addr,
+ face->family);
+ policy_tags_snprintf(tags, MAXSZ_POLICY_TAGS, face->tags);
+
+ return snprintf(s, size, "%s [%s:%d -> %s:%d] [%s]",
+ face_type_str[face->type],
+ local,
+ face->local_port,
+ remote,
+ face->remote_port,
+ tags);
+ }
default:
- return 0;
+ return -1;
}
}
+policy_tags_t face_get_tags(const face_t * face)
+{
+ return face->tags;
+}
+
int
face_set_tags(face_t * face, policy_tags_t tags)
{
diff --git a/ctrl/libhicnctrl/src/util/ip_address.h b/ctrl/libhicnctrl/src/util/ip_address.h
deleted file mode 100644
index 472cceeea..000000000
--- a/ctrl/libhicnctrl/src/util/ip_address.h
+++ /dev/null
@@ -1,316 +0,0 @@
-/*
- * Copyright (c) 2017-2019 Cisco and/or its affiliates.
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at:
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/**
- * \file ip_address.h
- * \brief IP address type support
- */
-#ifndef UTIL_IP_ADDRESS_H
-#define UTIL_IP_ADDRESS_H
-
-#include <arpa/inet.h> // inet_ntop
-#ifdef __APPLE__
-#include <libkern/OSByteOrder.h>
-#define __bswap_constant_32(x) OSSwapInt32(x)
-#include <machine/endian.h>
-#else
-#ifdef __ANDROID__
-#include <byteswap.h>
-#endif
-#include <endian.h>
-#endif
-#include <errno.h>
-#include <netdb.h> // struct addrinfo
-#include <netinet/in.h> // INET*_ADDRSTRLEN, IN*ADDR_LOOPBACK
-#include <stdlib.h>
-#include <string.h> // memset
-
-#include "types.h"
-
-
-#define bytes_to_bits(x) (x * 8)
-#define IPV6_ADDR_LEN 16 /* bytes */
-#define IPV4_ADDR_LEN 4 /* bytes */
-#define IPV6_ADDR_LEN_BITS bytes_to_bits(IPV6_ADDR_LEN)
-#define IPV4_ADDR_LEN_BITS bytes_to_bits(IPV4_ADDR_LEN)
-
-#define IP_MAX_ADDR_LEN IPV6_ADDR_LEN
-
-#define DUMMY_PORT 1234
-
-typedef union {
- union {
- struct in_addr as_inaddr;
- u8 as_u8[4];
- u16 as_u16[2];
- u32 as_u32;
- } v4;
- union {
- struct in6_addr as_in6addr;
- u8 as_u8[16];
- u16 as_u16[8];
- u32 as_u32[4];
- u64 as_u64[2];
- } v6;
- u8 buffer[IP_MAX_ADDR_LEN];
- u8 as_u8[IP_MAX_ADDR_LEN];
- u16 as_u16[IP_MAX_ADDR_LEN >> 1];
- u32 as_u32[IP_MAX_ADDR_LEN >> 2];
- u64 as_u64[IP_MAX_ADDR_LEN >> 3];
-} ip_address_t;
-
-#define MAXSZ_IP4_ADDRESS_ INET_ADDRSTRLEN - 1
-#define MAXSZ_IP6_ADDRESS_ INET6_ADDRSTRLEN - 1
-#define MAXSZ_IP_ADDRESS_ MAXSZ_IP6_ADDRESS_
-#define MAXSZ_IP4_ADDRESS MAXSZ_IP4_ADDRESS_ + 1
-#define MAXSZ_IP6_ADDRESS MAXSZ_IP6_ADDRESS_ + 1
-#define MAXSZ_IP_ADDRESS MAXSZ_IP_ADDRESS_ + 1
-
-
-typedef struct {
- int family;
- ip_address_t address;
- u8 len;
-} ip_prefix_t;
-
-#define MAXSZ_PREFIX_ MAXSZ_IP_ADDRESS_ + 1 + 3
-#define MAXSZ_PREFIX MAXSZ_PREFIX_ + 1
-
-/* No htonl() with const */
-static const ip_address_t IPV4_LOOPBACK = {
-#if __BYTE_ORDER == __LITTLE_ENDIAN
-#ifdef __ANDROID__
- .v4.as_inaddr.s_addr = bswap_32(INADDR_LOOPBACK),
-#else
- .v4.as_inaddr.s_addr = __bswap_constant_32(INADDR_LOOPBACK),
-#endif
-#else
- .v4.as_inaddr.s_addr = INADDR_LOOPBACK,
-#endif
-};
-
-static const ip_address_t IPV6_LOOPBACK = {
- .v6.as_in6addr = IN6ADDR_LOOPBACK_INIT,
-};
-
-static const ip_address_t IPV4_ANY = {
- .v4.as_inaddr.s_addr = INADDR_ANY,
-};
-
-static const ip_address_t IPV6_ANY = {
- .v6.as_in6addr = IN6ADDR_ANY_INIT,
-};
-
-#define IP_ANY(family) (family == AF_INET) ? IPV4_ANY : IPV6_ANY
-
-#define MAX_PORT 1 << (8 * sizeof(u16))
-#define IS_VALID_PORT(x) ((x > 0) && (x < MAX_PORT))
-
-#define MAXSZ_PORT_ 5
-#define MAXSZ_PORT MAXSZ_PORT_ + 1
-
-#define IS_VALID_FAMILY(x) ((x == AF_INET) || (x == AF_INET6))
-
-static inline
-int
-ip_address_get_family (const char * ip_address)
-{
- struct addrinfo hint, *res = NULL;
- int rc;
-
- memset (&hint, '\0', sizeof hint);
-
- hint.ai_family = PF_UNSPEC;
- hint.ai_flags = AI_NUMERICHOST;
-
- rc = getaddrinfo (ip_address, NULL, &hint, &res);
- if (rc)
- {
- return -1;
- }
- rc = res->ai_family;
- freeaddrinfo (res);
- return rc;
-}
-
-static inline
-int
-ip_address_len (const ip_address_t * ip_address, int family)
-{
- return (family == AF_INET6) ? IPV6_ADDR_LEN :
- (family == AF_INET) ? IPV4_ADDR_LEN : 0;
-}
-
-static inline
-int
-ip_address_ntop (const ip_address_t * ip_address, char *dst, const size_t len,
- int family)
-{
- const char * s = inet_ntop (family, ip_address->buffer, dst, len);
- return (s ? 1 : -1);
-}
-
-/*
- * Parse ip addresses in presentation format
- */
-static inline
-int
-ip_address_pton (const char *ip_address_str, ip_address_t * ip_address)
-{
- int pton_fd;
- char *addr = strdup (ip_address_str);
- int family;
-
-
- family = ip_address_get_family (addr);
-
- switch (family)
- {
- case AF_INET6:
- pton_fd = inet_pton (AF_INET6, addr, &ip_address->buffer);
- break;
- case AF_INET:
- pton_fd = inet_pton (AF_INET, addr, &ip_address->buffer);
- break;
- default:
- goto ERR;
- }
-
- // 0 = not in presentation format
- // < 0 = other error (use perror)
- if (pton_fd <= 0)
- {
- goto ERR;
- }
-
- return 1;
-ERR:
- free (addr);
- return -1;
-}
-
-
-
-static inline
-int
-ip_address_snprintf(char * s, size_t size, const ip_address_t * ip_address, int family)
-{
- size_t len = family == AF_INET ? INET_ADDRSTRLEN : INET6_ADDRSTRLEN;
- const char * rc = inet_ntop (family, ip_address->buffer, s, len);
- return rc ? strlen(rc) : -1;
-}
-
-
-static inline
-int
-ip_address_to_sockaddr(const ip_address_t * ip_address,
- struct sockaddr *sockaddr_address, int family)
-{
- struct sockaddr_in6 *tmp6 = (struct sockaddr_in6 *) sockaddr_address;
- struct sockaddr_in *tmp4 = (struct sockaddr_in *) sockaddr_address;
-
- switch (family)
- {
- case AF_INET6:
- tmp6->sin6_family = AF_INET6;
- tmp6->sin6_port = DUMMY_PORT;
- tmp6->sin6_scope_id = 0;
- memcpy (&tmp6->sin6_addr, ip_address->buffer, IPV6_ADDR_LEN);
- break;
- case AF_INET:
- tmp4->sin_family = AF_INET;
- tmp4->sin_port = DUMMY_PORT;
- memcpy (&tmp4->sin_addr, ip_address->buffer, IPV4_ADDR_LEN);
- break;
- default:
- return -1;
- }
-
- return 1;
-}
-
-static inline
-int
-ip_address_cmp(const ip_address_t * ip1, const ip_address_t * ip2, int family)
-{
- return memcmp(ip1, ip2, ip_address_len(ip1, family));
-}
-
-/* Parse IP Prefixes in presentation format (in bits, separated by a slash) */
-static inline
-int
-ip_prefix_pton (const char *ip_address_str, ip_prefix_t * ip_prefix)
-{
- int pton_fd;
- char *p;
- char *eptr;
- char *addr = strdup (ip_address_str);
-
- p = strchr (addr, '/');
- if (!p)
- {
- ip_prefix->len = 0; // until we get the ip address family
- }
- else
- {
- ip_prefix->len = strtoul (p + 1, &eptr, 10);
- *p = 0;
- }
-
- ip_prefix->family = ip_address_get_family (addr);
-
- switch (ip_prefix->family)
- {
- case AF_INET6:
- if (ip_prefix->len > IPV6_ADDR_LEN_BITS)
- goto ERR;
- pton_fd = inet_pton (AF_INET6, addr, &ip_prefix->address.buffer);
- break;
- case AF_INET:
- if (ip_prefix->len > IPV4_ADDR_LEN_BITS)
- goto ERR;
- pton_fd = inet_pton (AF_INET, addr, &ip_prefix->address.buffer);
- break;
- default:
- goto ERR;
- }
-
- // 0 = not in presentation format
- // < 0 = other error (use perror)
- if (pton_fd <= 0)
- {
- goto ERR;
- }
-
- return 1;
-ERR:
- free (addr);
- return -1;
-}
-
-static inline
-int
-ip_prefix_ntop (const ip_prefix_t * ip_prefix, char *dst, size_t size)
-{
- char ip_s[MAXSZ_IP_ADDRESS];
- const char * s = inet_ntop (ip_prefix->family, ip_prefix->address.buffer, ip_s, MAXSZ_IP_ADDRESS);
- if (!s)
- return -1;
- size_t n = snprintf(dst, size, "%s/%d", ip_s, ip_prefix->len);
-
- return (n > 0 ? 1 : -1);
-}
-
-#endif /* UTIL_IP_ADDRESS_H */
diff --git a/ctrl/libhicnctrl/src/util/policy.c b/ctrl/libhicnctrl/src/util/policy.c
deleted file mode 100644
index 90dbc72cd..000000000
--- a/ctrl/libhicnctrl/src/util/policy.c
+++ /dev/null
@@ -1,53 +0,0 @@
-/*
- * Copyright (c) 2017-2019 Cisco and/or its affiliates.
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at:
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/**
- * \file policy.h
- * \brief Implementation of policy description
- */
-
-#include <stdio.h>
-#include "policy.h"
-
-const char * policy_tag_str[] = {
- #define _(x) [POLICY_TAG_ ## x] = STRINGIZE(x),
- foreach_policy_tag
- #undef _
-};
-
-const char * policy_state_str[] = {
- #define _(x) [POLICY_STATE_ ## x] = STRINGIZE(x),
- foreach_policy_state
- #undef _
-};
-
-int
-policy_tag_state_snprintf(char * s, size_t size, const policy_tag_state_t * tag_state)
-{
- char *cur = s;
- int rc;
-
- if (tag_state->disabled > 1)
- return -1;
-
- rc = snprintf(cur, s + size - cur, "%s%s", (tag_state->disabled == 1) ? "!" : "", policy_state_str[tag_state->state]);
- if (rc < 0)
- return rc;
- cur += rc;
- if (size != 0 && cur >= s + size)
- return cur - s;
-
- return cur - s;
-}
diff --git a/ctrl/libhicnctrl/src/util/policy.h b/ctrl/libhicnctrl/src/util/policy.h
deleted file mode 100644
index 231e53f73..000000000
--- a/ctrl/libhicnctrl/src/util/policy.h
+++ /dev/null
@@ -1,266 +0,0 @@
-/*
- * Copyright (c) 2017-2019 Cisco and/or its affiliates.
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at:
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/**
- * \file policy.h
- * \brief Policy description
- */
-#ifndef HICN_POLICY_H
-#define HICN_POLICY_H
-
-#include <netinet/in.h> // INET*_ADDRSTRLEN
-#include "token.h"
-
-/* POLICY TAG */
-
-#define foreach_policy_tag \
- /* Interface type */ \
- _(WIRED) \
- _(WIFI) \
- _(CELLULAR) \
- /* QoS */ \
- _(BEST_EFFORT) \
- _(REALTIME) \
- _(MULTIPATH) \
- /* Security */ \
- _(TRUSTED)
-
-typedef enum {
-#define _(x) POLICY_TAG_ ## x,
-foreach_policy_tag
-#undef _
- POLICY_TAG_N
-} policy_tag_t;
-
-#define MAXSZ_POLICY_TAG_ 11
-#define MAXSZ_POLICY_TAG MAXSZ_POLICY_TAG_ + 1
-
-extern const char * policy_tag_str[];
-
-
-/* POLICY_TAGS */
-
-typedef int policy_tags_t;
-
-static inline
-void policy_tags_add(policy_tags_t * tags, policy_tag_t tag)
-{
- *tags |= (1 << tag);
-}
-
-static inline
-void policy_tags_remove(policy_tags_t * tags, policy_tag_t tag)
-{
- *tags &= ~(1 << tag);
-}
-
-static inline
-int policy_tags_has(policy_tags_t tags, policy_tag_t tag)
-{
- return tags & (1 << tag);
-}
-
-#define POLICY_TAGS_EMPTY 0
-
-
-/* POLICY STATE */
-
-/* TODO vs. weight */
-
-#define foreach_policy_state \
- _(NEUTRAL) \
- _(REQUIRE) \
- _(PREFER) \
- _(AVOID) \
- _(PROHIBIT) \
- _(N)
-
-typedef enum {
-#define _(x) POLICY_STATE_ ## x,
-foreach_policy_state
-#undef _
-} policy_state_t;
-
-#define MAXSZ_POLICY_STATE_ 8
-#define MAXSZ_POLICY_STATE MAXSZ_POLICY_STATE_ + 1
-
-extern const char * policy_state_str[];
-
-
-/* POLICY TAG STATE */
-
-typedef struct {
- policy_state_t state;
- uint8_t disabled;
-} policy_tag_state_t;
-
-#define MAXSZ_POLICY_TAG_STATE_ 8
-#define MAXSZ_POLICY_TAG_STATE MAXSZ_POLICY_TAG_STATE_ + 1
-
-int policy_tag_state_snprintf(char * s, size_t size, const policy_tag_state_t * tag_state);
-
-
-/* INTERFACE STATS */
-
-typedef struct {
- float throughput;
- float latency;
- float loss_rate;
-} interface_stats_t;
-
-#define INTERFACE_STATS_NONE { \
- .throughput = 0, \
- .latency = 0, \
- .loss_rate = 0, \
-}
-
-
-/* POLICY STATS */
-
-typedef struct {
- interface_stats_t wired;
- interface_stats_t wifi;
- interface_stats_t cellular;
- interface_stats_t all;
-} policy_stats_t;
-
-#define POLICY_STATS_NONE { \
- .wired = INTERFACE_STATS_NONE, \
- .wifi = INTERFACE_STATS_NONE, \
- .cellular = INTERFACE_STATS_NONE, \
- .all = INTERFACE_STATS_NONE, \
-}
-
-typedef struct {
- uint32_t num_packets;
- uint32_t num_bytes;
- uint32_t num_losses;
- uint32_t latency_idle;
-} interface_counters_t;
-
-#define INTERFACE_COUNTERS_NONE { \
- .num_packets = 0, \
- .num_bytes = 0, \
- .num_losses = 0, \
- .latency_idle = 0, \
-}
-
-typedef struct {
- interface_counters_t wired;
- interface_counters_t wifi;
- interface_counters_t cellular;
- interface_counters_t all;
- uint64_t last_update;
-} policy_counters_t;
-
-#define POLICY_COUNTERS_NONE (policy_counters_t) { \
- .wired = INTERFACE_COUNTERS_NONE, \
- .wifi = INTERFACE_COUNTERS_NONE, \
- .cellular = INTERFACE_COUNTERS_NONE, \
- .all = INTERFACE_COUNTERS_NONE, \
- .last_update = 0, \
-}
-
-/* POLICY */
-
-#define APP_NAME_LEN 128
-
-typedef struct {
- char app_name[APP_NAME_LEN];
- policy_tag_state_t tags[POLICY_TAG_N];
- policy_stats_t stats;
-} policy_t;
-
-static const policy_t POLICY_NONE = {
- .app_name = { 0 },
- .tags = {
-#define _(x) [POLICY_TAG_ ## x] = { POLICY_STATE_NEUTRAL, 0 },
-foreach_policy_tag
-#undef _
- },
- .stats = POLICY_STATS_NONE,
-};
-
-
-/* POLICY DESCRIPTION */
-
-#define PFX_STRLEN 4 /* eg. /128 */
-
-typedef struct {
- int family;
- union {
- char ipv4_prefix[INET_ADDRSTRLEN + PFX_STRLEN];
- char ipv6_prefix[INET6_ADDRSTRLEN + PFX_STRLEN];
- };
- policy_t policy;
-} policy_description_t;
-
-/* DEFAULT POLICY */
-
-static const policy_description_t default_policy[] = {
- {
- .family = AF_INET6,
- .ipv6_prefix = "a001::/16",
- .policy = {
- .app_name = "Webex",
- .tags = {
- [POLICY_TAG_WIRED] = { POLICY_STATE_PREFER, 0 },
- [POLICY_TAG_WIFI] = { POLICY_STATE_NEUTRAL, 0 },
- [POLICY_TAG_CELLULAR] = { POLICY_STATE_AVOID, 1 },
- [POLICY_TAG_BEST_EFFORT] = { POLICY_STATE_PROHIBIT, 0 },
- [POLICY_TAG_REALTIME] = { POLICY_STATE_REQUIRE, 1 },
- [POLICY_TAG_MULTIPATH] = { POLICY_STATE_AVOID, 0 },
- [POLICY_TAG_TRUSTED] = { POLICY_STATE_REQUIRE, 1 },
- },
- .stats = POLICY_STATS_NONE,
- },
- },
- {
- .family = AF_INET6,
- .ipv6_prefix = "b001::/16",
- .policy = {
- .app_name = "Video Streaming",
- .tags = {
- [POLICY_TAG_WIRED] = { POLICY_STATE_PREFER, 0 },
- [POLICY_TAG_WIFI] = { POLICY_STATE_NEUTRAL, 0 },
- [POLICY_TAG_CELLULAR] = { POLICY_STATE_NEUTRAL, 0 },
- [POLICY_TAG_BEST_EFFORT] = { POLICY_STATE_PROHIBIT, 0 },
- [POLICY_TAG_REALTIME] = { POLICY_STATE_REQUIRE, 0 },
- [POLICY_TAG_MULTIPATH] = { POLICY_STATE_AVOID, 0 },
- [POLICY_TAG_TRUSTED] = { POLICY_STATE_PREFER, 0 },
- },
- .stats = POLICY_STATS_NONE,
- },
- },
- {
- .family = AF_INET6,
- .ipv6_prefix = "c001::/16",
- .policy = {
- .app_name = "*",
- .tags = {
- [POLICY_TAG_WIRED] = { POLICY_STATE_PREFER, 0 },
- [POLICY_TAG_WIFI] = { POLICY_STATE_NEUTRAL, 0 },
- [POLICY_TAG_CELLULAR] = { POLICY_STATE_NEUTRAL, 0 },
- [POLICY_TAG_BEST_EFFORT] = { POLICY_STATE_PROHIBIT, 0 },
- [POLICY_TAG_REALTIME] = { POLICY_STATE_REQUIRE, 0 },
- [POLICY_TAG_MULTIPATH] = { POLICY_STATE_AVOID, 0 },
- [POLICY_TAG_TRUSTED] = { POLICY_STATE_PROHIBIT, 1 },
- },
- .stats = POLICY_STATS_NONE,
- },
- },
-};
-
-#endif /* HICN_POLICY_H */
diff --git a/ctrl/libhicnctrl/src/util/token.h b/ctrl/libhicnctrl/src/util/token.h
deleted file mode 100644
index 43e0a77b2..000000000
--- a/ctrl/libhicnctrl/src/util/token.h
+++ /dev/null
@@ -1,40 +0,0 @@
-/*
- * Copyright (c) 2017-2019 Cisco and/or its affiliates.
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at:
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/* Token concatenation */
-
-/*
- * Concatenate preprocessor tokens A and B without expanding macro definitions
- * (however, if invoked from a macro, macro arguments are expanded).
- */
-#define PPCAT_NX(A, B) A ## B
-
-/*
- * Concatenate preprocessor tokens A and B after macro-expanding them.
- */
-#define PPCAT(A, B) PPCAT_NX(A, B)
-
-/* Token stringification */
-
-/*
- * Turn A into a string literal without expanding macro definitions
- * (however, if invoked from a macro, macro arguments are expanded).
- */
-#define STRINGIZE_NX(A) #A
-
-/*
- * Turn A into a string literal after macro-expanding it.
- */
-#define STRINGIZE(A) STRINGIZE_NX(A)
diff --git a/ctrl/libhicnctrl/src/util/types.h b/ctrl/libhicnctrl/src/util/types.h
deleted file mode 100644
index 10a0bdca0..000000000
--- a/ctrl/libhicnctrl/src/util/types.h
+++ /dev/null
@@ -1,36 +0,0 @@
-/*
- * Copyright (c) 2017-2019 Cisco and/or its affiliates.
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at:
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef UTIL_TYPES
-#define UTIL_TYPES
-
-typedef uint8_t u8;
-typedef uint16_t u16;
-typedef uint32_t u32;
-typedef uint64_t u64;
-
-/* Helper for avoiding warnings about type-punning */
-#define UNION_CAST(x, destType) \
- (((union {__typeof__(x) a; destType b;})x).b)
-
-typedef unsigned int hash_t;
-
-typedef int (*cmp_t)(const void *, const void *);
-
-/* Enums */
-
-#define IS_VALID_ENUM_TYPE(NAME, x) ((x > NAME ## _UNDEFINED) && (x < NAME ## _N))
-
-#endif /* UTIL_TYPES */