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-rw-r--r--ctrl/facemgr/src/util/ip_address.h328
-rw-r--r--ctrl/facemgr/src/util/log.c60
-rw-r--r--ctrl/facemgr/src/util/log.h66
-rw-r--r--ctrl/facemgr/src/util/map.h113
-rw-r--r--ctrl/facemgr/src/util/policy.c59
-rw-r--r--ctrl/facemgr/src/util/policy.h234
-rw-r--r--ctrl/facemgr/src/util/set.h95
-rw-r--r--ctrl/facemgr/src/util/token.h40
-rw-r--r--ctrl/facemgr/src/util/types.h36
9 files changed, 218 insertions, 813 deletions
diff --git a/ctrl/facemgr/src/util/ip_address.h b/ctrl/facemgr/src/util/ip_address.h
deleted file mode 100644
index 243ce048b..000000000
--- a/ctrl/facemgr/src/util/ip_address.h
+++ /dev/null
@@ -1,328 +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
-#include <endian.h>
-#ifdef __ANDROID__
-#include <byteswap.h>
-#endif
-#endif
-#include <errno.h>
-#include <netdb.h> // struct addrinfo
-#include <netinet/in.h> // INET*_ADDRSTRLEN, IN*ADDR_LOOPBACK
-#include <stdlib.h>
-#include <stdio.h> // snprintf
-#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
-
-static const ip_address_t IP_ADDRESS_EMPTY = {
- .as_u64 = { 0 },
-};
-
-
-#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));
-}
-
-static inline
-int
-ip_address_empty(const ip_address_t * ip)
-{
- return (memcmp(ip, &IP_ADDRESS_EMPTY, sizeof(IP_ADDRESS_EMPTY)) == 0);
-}
-
-/* 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/facemgr/src/util/log.c b/ctrl/facemgr/src/util/log.c
index 54943cf45..c1fc999ad 100644
--- a/ctrl/facemgr/src/util/log.c
+++ b/ctrl/facemgr/src/util/log.c
@@ -13,12 +13,16 @@
* limitations under the License.
*/
-#include "log.h"
+#include <hicn/util/log.h>
#include <stdarg.h>
#include <stdlib.h>
#include <stdio.h>
+#ifdef __ANDROID__
+#include <android/log.h>
+#endif
+
log_conf_t log_conf = DEFAULT_LOG_CONF;
#define FMT_DATETIME "%02d-%02d-%04d %02d:%02d:%02d"
@@ -43,48 +47,96 @@ static char *timestamp(void)
}
void _log_va(int level, const char *fmt, va_list ap)
-{
- char *prefix;
- FILE *f = log_conf.log_file ? log_conf.log_file : stdout;
+{
#if 0
if (!conf.log_system)
return;
#endif
+ char *prefix;
+
+#ifdef __ANDROID__
+ int prio = -1;
if (level > log_conf.log_level)
return;
switch (level) {
case LOG_FATAL:
+ prio = ANDROID_LOG_FATAL;
prefix = "FATAL: ";
break;
case LOG_ERROR:
+ prio = ANDROID_LOG_ERROR;
prefix = "ERROR: ";
break;
case LOG_WARN:
+ prio = ANDROID_LOG_WARN;
prefix = "WARNING: ";
break;
case LOG_INFO:
+ prio = ANDROID_LOG_INFO;
prefix = "";
break;
case LOG_DEBUG:
+ prio = ANDROID_LOG_DEBUG;
prefix = "DEBUG: ";
break;
case LOG_TRACE:
+ prio = ANDROID_LOG_DEBUG;
prefix = "TRACE: ";
break;
default:
+ prio = ANDROID_LOG_INFO;
prefix = "";
break;
}
+ if (log_conf.log_file) {
+ FILE *f = log_conf.log_file;
+ fprintf(f, "%s %s", timestamp(), prefix);
+ vfprintf(f, fmt, ap);
+ fprintf(f, "\n");
+ } else {
+ __android_log_vprint(ANDROID_LOG_INFO, "HICN FACEMGR", fmt, ap);
+ }
+
+#else
+
+ if (level > log_conf.log_level)
+ return;
+
+ switch (level) {
+ case LOG_FATAL:
+ prefix = "FATAL: ";
+ break;
+ case LOG_ERROR:
+ prefix = "ERROR: ";
+ break;
+ case LOG_WARN:
+ prefix = "WARNING: ";
+ break;
+ case LOG_INFO:
+ prefix = "";
+ break;
+ case LOG_DEBUG:
+ prefix = "DEBUG: ";
+ break;
+ case LOG_TRACE:
+ prefix = "TRACE: ";
+ break;
+ default:
+ prefix = "";
+ break;
+ }
+ FILE *f = log_conf.log_file ? log_conf.log_file : stdout;
fprintf(f, "%s %s", timestamp(), prefix);
vfprintf(f, fmt, ap);
fprintf(f, "\n");
#ifdef DEBUG
fflush(f);
#endif
+#endif
}
void _log(int level, const char *fmt, ...)
diff --git a/ctrl/facemgr/src/util/log.h b/ctrl/facemgr/src/util/log.h
deleted file mode 100644
index f1cafba47..000000000
--- a/ctrl/facemgr/src/util/log.h
+++ /dev/null
@@ -1,66 +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_LOG_H
-#define UTIL_LOG_H
-
-#include <stdarg.h> // va_*
-#include <stdio.h> // FILE
-#include <time.h> // time, localtime
-
-#define LOG_FATAL 0
-#define LOG_ERROR 1
-#define LOG_WARN 2
-#define LOG_INFO 3
-#define LOG_DEBUG 4
-#define LOG_TRACE 5
-
-typedef struct {
- int log_level;
- int debug;
- FILE * log_file;
-} log_conf_t;
-
-#define DEFAULT_LOG_CONF { \
- .log_level = LOG_DEBUG, \
- .debug = 0, \
- .log_file = NULL, \
-};
-
-extern log_conf_t log_conf;
-
-#define WITH_DEBUG(BLOCK) \
- if (log_conf.log_level >= LOG_DEBUG) \
- BLOCK
-
-#define FATAL(fmt, ...) (_log(LOG_FATAL, fmt, ##__VA_ARGS__ ))
-#define ERROR(fmt, ...) (_log(LOG_ERROR, fmt, ##__VA_ARGS__ ))
-#define WARN(fmt, ...) (_log(LOG_WARN, fmt, ##__VA_ARGS__ ))
-#define INFO(fmt, ...) (_log(LOG_INFO, fmt, ##__VA_ARGS__ ))
-#define DEBUG(fmt, ...) (_log(LOG_DEBUG, fmt, ##__VA_ARGS__ ))
-#define TRACE(fmt, ...) (_log(LOG_TRACE, fmt, ##__VA_ARGS__ ))
-
-void _log_va(int level, const char *fmt, va_list ap);
-
-void _log(int level, const char *fmt, ...);
-
-void fatal(char *fmt, ...);
-
-#ifdef HAVE_BACKTRACE
-#include <execinfo.h>
-void print_trace(void);
-#endif
-
-#endif // UTIL_LOG_H
diff --git a/ctrl/facemgr/src/util/map.h b/ctrl/facemgr/src/util/map.h
index 2694de2a7..b6773f209 100644
--- a/ctrl/facemgr/src/util/map.h
+++ b/ctrl/facemgr/src/util/map.h
@@ -31,6 +31,10 @@ typedef struct {
VAL_T value; \
} NAME ## _pair_t; \
\
+NAME ## _pair_t * NAME ## _pair_create(KEY_T key, VAL_T value); \
+ \
+void NAME ## _pair_free(NAME ## _pair_t * pair); \
+ \
int NAME ## _pair_cmp(const NAME ## _pair_t * p1, const NAME ## _pair_t * p2); \
\
TYPEDEF_SET_H(NAME ## _pair_set, NAME ## _pair_t *) \
@@ -47,7 +51,7 @@ NAME ## _t * NAME ## _create();
\
void NAME ## _free(NAME ## _t * map); \
\
-int NAME ## _add(NAME ## _t * map, KEY_T key, const VAL_T value); \
+int NAME ## _add(NAME ## _t * map, KEY_T key, VAL_T value); \
\
int NAME ## _remove(NAME ## _t * map, KEY_T key, VAL_T * value); \
\
@@ -60,6 +64,24 @@ void NAME ## _dump(NAME ## _t * map);
#define TYPEDEF_MAP(NAME, KEY_T, VAL_T, CMP, KEY_SNPRINTF, VALUE_SNPRINTF) \
\
+NAME ## _pair_t * NAME ## _pair_create(KEY_T key, VAL_T value) \
+{ \
+ /* Create pair */ \
+ NAME ## _pair_t * pair = malloc(sizeof(NAME ## _pair_t)); \
+ if (!pair) \
+ return NULL; \
+ \
+ pair->key = key; \
+ pair->value = value; \
+ \
+ return pair; \
+} \
+ \
+void NAME ## _pair_free(NAME ## _pair_t * pair) \
+{ \
+ free(pair); \
+} \
+ \
int \
NAME ## _pair_cmp(const NAME ## _pair_t * p1, const NAME ## _pair_t * p2) \
{ \
@@ -72,7 +94,7 @@ NAME ## _pair_snprintf(char * buf, size_t size, const NAME ## _pair_t * pair) {
rc = KEY_SNPRINTF(buf, BUFSIZE/2, (KEY_T)pair->key); \
if (rc < 0) \
return rc; \
- rc = VALUE_SNPRINTF(buf+rc, BUFSIZE/2, (VAL_T)pair->value); \
+ rc = VALUE_SNPRINTF(buf+rc, BUFSIZE/2, (VAL_T)pair->value); \
return rc; \
} \
\
@@ -93,57 +115,98 @@ NAME ## _finalize(NAME ## _t * map)
AUTOGENERATE_CREATE_FREE(NAME) \
\
int \
-NAME ## _add(NAME ## _t * map, KEY_T key, const VAL_T value) \
+NAME ## _add(NAME ## _t * map, KEY_T key, VAL_T value) \
{ \
int rc; \
+ NAME ## _pair_t * found = NULL; \
\
- /* Create pair */ \
- NAME ## _pair_t * pair = malloc(sizeof(NAME ## _pair_t)); \
+ NAME ## _pair_t * pair = NAME ## _pair_create(key, value); \
if (!pair) \
- return FACEMGR_FAILURE; \
- \
- pair->key = key; \
- pair->value = (VAL_T)value; \
+ return -1; \
\
- rc = NAME ## _pair_set_get(&map->pair_set, pair, NULL); \
- if (!FACEMGR_IS_ERROR(rc)) { \
- free(pair); \
+ rc = NAME ## _pair_set_get(&map->pair_set, pair, &found); \
+ if (rc < 0) \
+ return -1; \
+ if (found) { \
+ NAME ## _pair_free(pair); \
return ERR_MAP_EXISTS; \
} \
\
rc = NAME ## _pair_set_add(&map->pair_set, pair); \
- if (FACEMGR_IS_ERROR(rc)) { \
- free(pair); \
- return FACEMGR_FAILURE; \
+ if (rc < 0) { \
+ NAME ## _pair_free(pair); \
+ return -1; \
} \
- return FACEMGR_SUCCESS; \
+ return 0; \
} \
\
int \
NAME ## _remove(NAME ## _t * map, KEY_T key, VAL_T * value) \
{ \
- NAME ## _pair_t * found, search = { .key = key }; \
+ NAME ## _pair_t * found = NULL; \
+ NAME ## _pair_t search = { .key = key }; \
int rc = NAME ## _pair_set_remove(&map->pair_set, &search, &found); \
- if (FACEMGR_IS_ERROR(rc)) \
+ if (rc < 0) \
return ERR_MAP_NOT_FOUND; \
- *value = found->value; \
- return FACEMGR_SUCCESS; \
+ if (value) \
+ *value = found->value; \
+ NAME ## _pair_free(found); \
+ return 0; \
} \
\
int \
NAME ## _get(NAME ## _t * map, KEY_T key, VAL_T * value) \
{ \
- NAME ## _pair_t * found, search = { .key = key }; \
+ NAME ## _pair_t * found = NULL, search = { .key = key }; \
int rc = NAME ## _pair_set_get(&map->pair_set, &search, &found); \
- if (FACEMGR_IS_ERROR(rc)) \
- return ERR_MAP_NOT_FOUND; \
- *value = found->value; \
- return FACEMGR_SUCCESS; \
+ if (rc < 0) \
+ return -1; \
+ if (found) \
+ *value = found->value; \
+ return 0; \
} \
\
void \
NAME ## _dump(NAME ## _t * map) { \
NAME ## _pair_set_dump(&map->pair_set); \
+} \
+ \
+int \
+NAME ## _get_key_array(NAME ## _t * map, KEY_T **array) { \
+ NAME ## _pair_t ** pair_array; \
+ int n = NAME ## _pair_set_get_array(&map->pair_set, &pair_array); \
+ if (n < 0) \
+ return -1; \
+ /* Allocate result array */ \
+ array = malloc(n * sizeof(KEY_T)); \
+ if (!array) { \
+ free(pair_array); \
+ return -1; \
+ } \
+ /* Copy keys */ \
+ for (int i = 0; i < n; i++) \
+ array[i] = &pair_array[i]->key; \
+ free(pair_array); \
+ return 0; \
+} \
+ \
+int \
+NAME ## _get_value_array(NAME ## _t * map, VAL_T **array) { \
+ NAME ## _pair_t ** pair_array; \
+ int n = NAME ## _pair_set_get_array(&map->pair_set, &pair_array); \
+ if (n < 0) \
+ return -1; \
+ /* Allocate result array */ \
+ array = malloc(n * sizeof(VAL_T)); \
+ if (!array) { \
+ free(pair_array); \
+ return -1; \
+ } \
+ /* Copy values */ \
+ for (int i = 0; i < n; i++) \
+ array[i] = &pair_array[i]->value; \
+ free(pair_array); \
+ return 0; \
}
#endif /* UTIL_MAP_H */
diff --git a/ctrl/facemgr/src/util/policy.c b/ctrl/facemgr/src/util/policy.c
deleted file mode 100644
index 6c8651ee3..000000000
--- a/ctrl/facemgr/src/util/policy.c
+++ /dev/null
@@ -1,59 +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, y) [POLICY_TAG_ ## x] = STRINGIZE(x),
- foreach_policy_tag
- #undef _
-};
-
-const char policy_tag_short_str[] = {
- #define _(x, y) [POLICY_TAG_ ## x] = y,
- 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/facemgr/src/util/policy.h b/ctrl/facemgr/src/util/policy.h
deleted file mode 100644
index e20af6560..000000000
--- a/ctrl/facemgr/src/util/policy.h
+++ /dev/null
@@ -1,234 +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 <string.h> // strcasecmp
-#include "token.h"
-
-/* POLICY TAG */
-
-#define foreach_policy_tag \
- /* Interface type */ \
- _(WIRED, 'E') \
- _(WIFI, 'W') \
- _(CELLULAR, 'C') \
- /* QoS */ \
- _(BEST_EFFORT, 'b') \
- _(REALTIME, 'r') \
- _(MULTIPATH, 'M') \
- /* Security */ \
- _(TRUSTED, 'T')
-
-typedef enum {
-#define _(x, y) 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[];
-extern const char policy_tag_short_str[];
-
-static inline
-policy_tag_t
-policy_tag_from_str(const char * str)
-{
-#define _(x, y) if (strcasecmp(str, policy_tag_str[POLICY_TAG_ ## x] ) == 0) { return POLICY_TAG_ ## x; } else
-foreach_policy_tag
-#undef _
- return POLICY_TAG_N;
-}
-
-/* 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
-
-static inline
-int
-policy_tags_snprintf(char * s, size_t size, policy_tags_t tags)
-{
-#define _(x, y) s[POLICY_TAG_ ## x] = policy_tags_has(tags, POLICY_TAG_ ## x) ? y : '.';
-foreach_policy_tag
-#undef _
- s[POLICY_TAG_N] = '\0';
- return POLICY_TAG_N + 1;
-}
-
-#define MAXSZ_POLICY_TAGS_ POLICY_TAG_N
-#define MAXSZ_POLICY_TAGS MAXSZ_POLICY_TAGS_ + 1
-
-/* 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, y) [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;
-
-#endif /* HICN_POLICY_H */
diff --git a/ctrl/facemgr/src/util/set.h b/ctrl/facemgr/src/util/set.h
index 47a6eeaff..61df209ab 100644
--- a/ctrl/facemgr/src/util/set.h
+++ b/ctrl/facemgr/src/util/set.h
@@ -16,15 +16,27 @@
#ifndef UTIL_SET_H
#define UTIL_SET_H
+#include <hicn/util/log.h>
#include <search.h>
#include <string.h>
-#include "token.h"
+//#if !defined(__ANDROID__) && !defined(__APPLE__)
+//#include <threads.h>
+//#else
+#define thread_local _Thread_local
+//#endif /* ! __ANDROID__ */
#include "../common.h"
#define ERR_SET_EXISTS -2
#define ERR_SET_NOT_FOUND -3
-#define BUFSIZE 80
+/* FIXME: buffer overflow when this is too small... investigate */
+#define BUFSIZE 1024
+
+static inline
+int
+int_snprintf(char * buf, size_t size, int value) {
+ return snprintf(buf, size, "%d", value);
+}
static inline
int
@@ -34,7 +46,7 @@ string_snprintf(char * buf, size_t size, const char * s) {
static inline
int
-generic_snprintf(char * buf, size_t size, void * value) {
+generic_snprintf(char * buf, size_t size, const void * value) {
return snprintf(buf, BUFSIZE, "%p", value);
}
@@ -57,7 +69,9 @@ int NAME ## _add(NAME ## _t * set, const T element); \
\
int NAME ## _remove(NAME ## _t * set, const T search, T * element); \
\
-int NAME ## _get(NAME ## _t * set, const T search, T * element); \
+int NAME ## _get(const NAME ## _t * set, const T search, T * element); \
+ \
+int NAME ## _get_array(const NAME ## _t * set, T ** element); \
\
void NAME ## _dump(NAME ## _t * set);
@@ -70,7 +84,7 @@ NAME ## _initialize(NAME ## _t * set) \
{ \
set->root = NULL; \
set->size = 0; \
- return FACEMGR_SUCCESS; \
+ return 0; \
} \
\
NO_FINALIZE(NAME); \
@@ -79,49 +93,88 @@ AUTOGENERATE_CREATE_FREE(NAME); \
int \
NAME ## _add(NAME ## _t * set, const T element) \
{ \
- return tsearch(element, &set->root, (cmp_t)CMP) \
- ? FACEMGR_SUCCESS : FACEMGR_FAILURE; \
+ void * ptr = tsearch(element, &set->root, (cmp_t)CMP); \
+ if (!ptr) \
+ return -1; \
+ set->size++; \
+ return 0; \
} \
\
int \
NAME ## _remove(NAME ## _t * set, const T search, T * element) \
{ \
- T * found = tdelete(search, &set->root, (cmp_t)CMP); \
- if (found && element) \
+ T * found = tfind(search, &set->root, (cmp_t)CMP); \
+ if (!found) \
+ return ERR_SET_NOT_FOUND; \
+ if (element) \
*element = *found; \
- return found ? FACEMGR_SUCCESS : ERR_SET_NOT_FOUND; \
+ tdelete(search, &set->root, (cmp_t)CMP); \
+ set->size--; \
+ return 0; \
} \
\
int \
-NAME ## _get(NAME ## _t * set, const T search, T * element) \
+NAME ## _get(const NAME ## _t * set, const T search, T * element) \
{ \
T * found = tfind(search, &set->root, (cmp_t)CMP); \
- if (found && element) \
- *element = *found; \
- return found ? FACEMGR_SUCCESS : ERR_SET_NOT_FOUND; \
+ if (element) \
+ *element = found ? *found : NULL; \
+ return 0; \
} \
\
-void \
-__ ## NAME ## _dump_node(const void *nodep, const VISIT which, const int depth) \
+static void \
+NAME ## _dump_node(const void *nodep, const VISIT which, \
+ const int depth) \
{ \
char buf[BUFSIZE]; \
switch (which) { \
case preorder: \
- break; \
- case postorder: \
- break; \
case endorder: \
break; \
+ case postorder: \
case leaf: \
SNPRINTF(buf, BUFSIZE, *(T*)nodep); \
- printf("%s\n", buf); \
+ INFO("%s", buf); \
break; \
} \
} \
\
void \
NAME ## _dump(NAME ## _t * set) { \
- twalk(set->root, __ ## NAME ## _dump_node); \
+ twalk(set->root, NAME ## _dump_node); \
} \
+ \
+thread_local \
+T * NAME ## _array_pos = NULL; \
+ \
+static void \
+NAME ## _add_node_to_array(const void *nodep, const VISIT which, \
+ const int depth) \
+{ \
+ if (!NAME ## _array_pos) \
+ return; \
+ switch (which) { \
+ case preorder: \
+ case endorder: \
+ break; \
+ case postorder: \
+ case leaf: \
+ *NAME ## _array_pos = *(T*)nodep; \
+ NAME ## _array_pos++; \
+ break; \
+ } \
+} \
+ \
+int \
+NAME ## _get_array(const NAME ## _t * set, T ** element) \
+{ \
+ *element = malloc(set->size * sizeof(T)); \
+ if (!*element) \
+ return -1; \
+ NAME ## _array_pos = *element; \
+ twalk(set->root, NAME ## _add_node_to_array); \
+ NAME ## _array_pos = NULL; \
+ return set->size; \
+}
#endif /* UTIL_SET_H */
diff --git a/ctrl/facemgr/src/util/token.h b/ctrl/facemgr/src/util/token.h
deleted file mode 100644
index 43e0a77b2..000000000
--- a/ctrl/facemgr/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/facemgr/src/util/types.h b/ctrl/facemgr/src/util/types.h
deleted file mode 100644
index 10a0bdca0..000000000
--- a/ctrl/facemgr/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 */