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authorVishwesh M Rudramuni <vishwesh.m.rudramuni@intel.com>2017-09-25 03:36:02 +0530
committerDeepak S <deepak.s@linux.intel.com>2017-10-04 14:31:39 -0700
commitc65d2e761955affbdb76fc31ebb188ac492c31ca (patch)
tree35224c83fa80c0f6dd297c9cee52f5894ade3c56 /VNFs
parent74c5414a1fc7bc2e72c8b727dea974643f3c1bbe (diff)
REST_API: rest api client implementation
JIRA: SAMPLEVNF-78 This patch implements rest api's for VNF clients. This comprises of * vnf api's for common functionality * vnf api's for CGNAPT * vnf api's for VFW Change-Id: I56d22c64bf3ee5b0a2e536da8169ac7583499041 Signed-off-by: Vishwesh M Rudramuni <vishwesh.m.rudramuni@intel.com>
Diffstat (limited to 'VNFs')
-rw-r--r--VNFs/UDP_Replay/main.c155
-rw-r--r--VNFs/vACL/Makefile10
-rw-r--r--VNFs/vACL/main.c18
-rw-r--r--VNFs/vACL/pipeline/pipeline_acl.c297
-rw-r--r--VNFs/vACL/pipeline/pipeline_acl.h4
-rw-r--r--VNFs/vACL/vnf_template.txt82
-rw-r--r--VNFs/vCGNAPT/Makefile7
-rw-r--r--VNFs/vCGNAPT/init.c1
-rw-r--r--VNFs/vCGNAPT/main.c18
-rw-r--r--VNFs/vCGNAPT/pipeline/pipeline_cgnapt.c226
-rw-r--r--VNFs/vCGNAPT/pipeline/pipeline_cgnapt.h8
-rw-r--r--VNFs/vCGNAPT/pipeline/pipeline_cgnapt_be.c110
-rw-r--r--VNFs/vCGNAPT/pipeline/pipeline_cgnapt_common.h4
-rw-r--r--VNFs/vCGNAPT/vnf_template.txt80
-rw-r--r--VNFs/vFW/Makefile6
-rw-r--r--VNFs/vFW/init.c2
-rw-r--r--VNFs/vFW/main.c19
-rw-r--r--VNFs/vFW/pipeline/pipeline_vfw.c478
-rw-r--r--VNFs/vFW/pipeline/pipeline_vfw.h15
-rw-r--r--VNFs/vFW/vnf_template.txt82
20 files changed, 1409 insertions, 213 deletions
diff --git a/VNFs/UDP_Replay/main.c b/VNFs/UDP_Replay/main.c
index 56513c1b..587057fc 100644
--- a/VNFs/UDP_Replay/main.c
+++ b/VNFs/UDP_Replay/main.c
@@ -201,6 +201,7 @@ cmdline_parse_ctx_t main_ctx[];
uint32_t timer_lcore;
uint32_t exit_loop = 1;
port_config_t *port_config;
+
#define MEMPOOL_SIZE 32 * 1024
#define BUFFER_SIZE 2048
#define CACHE_SIZE 256
@@ -437,160 +438,6 @@ app_link_down_internal(__rte_unused struct app_params *app, struct app_link_para
cp->state = 0;
}
-/* int
- * inet_pton_ipv4(src, dst)
- * like inet_aton() but without all the hexadecimal and shorthand.
- * return:
- * 1 if `src' is a valid dotted quad, else 0.
- * notice:
- * does not touch `dst' unless it's returning 1.
- * author:
- * Paul Vixie, 1996.
- */
-static int inet_pton_ipv4(const char *src, unsigned char *dst)
-{
- static const char digits[] = "0123456789";
- int saw_digit, octets, ch;
- unsigned char tmp[INADDRSZ], *tp;
- saw_digit = 0;
- octets = 0;
- *(tp = tmp) = 0;
- while ((ch = *src++) != '\0') {
- const char *pch;
- if ((pch = strchr(digits, ch)) != NULL) {
- unsigned int new = *tp * 10 + (pch - digits);
- if (new > 255)
- return 0;
- if (!saw_digit) {
- if (++octets > 4)
- return 0;
- saw_digit = 1;
- }
- *tp = (unsigned char)new;
- } else if (ch == '.' && saw_digit) {
- if (octets == 4)
- return 0;
- *++tp = 0;
- saw_digit = 0;
- } else
- return 0;
- }
- if (octets < 4)
- return 0;
- memcpy(dst, tmp, INADDRSZ);
- return 1;
-}
-
-/* int
- * inet_pton_ipv6(src, dst)
- * convert presentation level address to network order binary form.
- * return:
- * 1 if `src' is a valid [RFC1884 2.2] address, else 0.
- * notice:
- * (1) does not touch `dst' unless it's returning 1.
- * (2) :: in a full address is silently ignored.
- * credit:
- * inspired by Mark Andrews.
- * author:
- * Paul Vixie, 1996.
- */
-static int inet_pton_ipv6(const char *src, unsigned char *dst)
-{
- static const char xdigits_l[] = "0123456789abcdef",
- xdigits_u[] = "0123456789ABCDEF";
- unsigned char tmp[IN6ADDRSZ], *tp = 0, *endp = 0, *colonp = 0;
- const char *xdigits = 0, *curtok = 0;
- int ch = 0, saw_xdigit = 0, count_xdigit = 0;
- unsigned int val = 0;
- unsigned dbloct_count = 0;
- memset((tp = tmp), '\0', IN6ADDRSZ);
- endp = tp + IN6ADDRSZ;
- colonp = NULL;
- if (*src == ':')
- if (*++src != ':')
- return 0;
- curtok = src;
- saw_xdigit = count_xdigit = 0;
- val = 0;
- while ((ch = *src++) != '\0') {
- const char *pch;
- if ((pch = strchr((xdigits = xdigits_l), ch)) == NULL)
- pch = strchr((xdigits = xdigits_u), ch);
- if (pch != NULL) {
- if (count_xdigit >= 4)
- return 0;
- val <<= 4;
- val |= (pch - xdigits);
- if (val > 0xffff)
- return 0;
- saw_xdigit = 1;
- count_xdigit++;
- continue;
- }
- if (ch == ':') {
- curtok = src;
- if (!saw_xdigit) {
- if (colonp)
- return 0;
- colonp = tp;
- continue;
- } else if (*src == '\0') {
- return 0;
- }
- if (tp + sizeof(int16_t) > endp)
- return 0;
- *tp++ = (unsigned char)((val >> 8) & 0xff);
- *tp++ = (unsigned char)(val & 0xff);
- saw_xdigit = 0;
- count_xdigit = 0;
- val = 0;
- dbloct_count++;
- continue;
- }
- if (ch == '.' && ((tp + INADDRSZ) <= endp) &&
- inet_pton_ipv4(curtok, tp) > 0) {
- tp += INADDRSZ;
- saw_xdigit = 0;
- dbloct_count += 2;
- break; /* '\0' was seen by inet_pton4(). */
- }
- return 0;
- }
- if (saw_xdigit) {
- if (tp + sizeof(int16_t) > endp)
- return 0;
- *tp++ = (unsigned char)((val >> 8) & 0xff);
- *tp++ = (unsigned char)(val & 0xff);
- dbloct_count++;
- }
- if (colonp != NULL) {
- if (dbloct_count == 8)
- return 0;
- const int n = tp - colonp;
- int i;
- for (i = 1; i <= n; i++) {
- endp[-i] = colonp[n - i];
- colonp[n - i] = 0;
- }
- tp = endp;
- }
- if (tp != endp)
- return 0;
- memcpy(dst, tmp, IN6ADDRSZ);
- return 1;
-}
-static int my_inet_pton_ipv6(int af, const char *src, void *dst)
-{
- switch (af) {
- case AF_INET:
- return inet_pton_ipv4(src, dst);
- case AF_INET6:
- return inet_pton_ipv6(src, dst);
- default:
- errno = EAFNOSUPPORT;
- return -1;
- }
-}
void convert_ipstr_to_numeric(void)
{
uint32_t i;
diff --git a/VNFs/vACL/Makefile b/VNFs/vACL/Makefile
index bba5a6bc..0995f905 100644
--- a/VNFs/vACL/Makefile
+++ b/VNFs/vACL/Makefile
@@ -30,7 +30,6 @@ include $(RTE_SDK)/mk/rte.vars.mk
# binary name
APP = vACL
-
VPATH += $(VNF_CORE)/common/vnf_common
VPATH += $(VNF_CORE)/common/VIL/conntrack
VPATH += $(VNF_CORE)/common/VIL/pipeline_common
@@ -54,7 +53,7 @@ INC += $(wildcard $(VNF_CORE)/common/VIL/pipeline_master/*.h)
INC += $(wildcard $(VNF_CORE)/common/VIL/pipeline_passthrough/*.h)
INC += $(wildcard $(VNF_CORE)/common/VIL/pipeline_txrx/*.h)
INC += $(wildcard $(VNF_CORE)/common/VIL/l2l3_stack/*.h)
-INC += $(wildcard $(VNF_CORE)/common/VIL/gateway/*.h
+INC += $(wildcard $(VNF_CORE)/common/VIL/gateway/*.h)
CFLAGS += -I$(SRCDIR) -mrtm -mhle -I$(SRCDIR)/pipeline -I$(VNF_CORE)/common/vnf_common
CFLAGS += -I$(VNF_CORE)/common/VIL/l2l3_stack -I$(VNF_CORE)/common/VIL/conntrack
@@ -64,9 +63,16 @@ CFLAGS += -I$(VNF_CORE)/common/VIL/pipeline_txrx
CFLAGS += -I$(VNF_CORE)/common/VIL/pipeline_arpicmp
CFLAGS += -I$(VNF_CORE)/common/VIL/gateway
+TOP = $(RTE_SDK)/../civetweb
+CFLAGS += -I$(TOP)/include $(COPT) -DUSE_WEBSOCKET -DUSE_IPV6 -DUSE_SSL_DH=1
+CFLAGS += -DREST_API_SUPPORT
+LDFLAGS += -ljson -lcrypto -lssl
+LDFLAGS += -L$(RTE_SDK)/../civetweb/ -lcivetweb
+
# all source are stored in SRCS-y
SRCS-$(CONFIG_RTE_LIBRTE_PIPELINE) := main.c
SRCS-$(CONFIG_RTE_LIBRTE_PIPELINE) += config_parse.c
+SRCS-$(CONFIG_RTE_LIBRTE_PIPELINE) += rest_api.c
SRCS-$(CONFIG_RTE_LIBRTE_PIPELINE) += config_parse_tm.c
SRCS-$(CONFIG_RTE_LIBRTE_PIPELINE) += config_check.c
SRCS-$(CONFIG_RTE_LIBRTE_PIPELINE) += init.c
diff --git a/VNFs/vACL/main.c b/VNFs/vACL/main.c
index 9ebf6fc3..a6ba00b6 100644
--- a/VNFs/vACL/main.c
+++ b/VNFs/vACL/main.c
@@ -15,12 +15,14 @@
*/
#include "app.h"
+#include "pipeline_acl.h"
static struct app_params app;
int
main(int argc, char **argv)
{
+ struct mg_context *ctx = NULL;
rte_openlog_stream(stderr);
/* Config */
@@ -28,6 +30,12 @@ main(int argc, char **argv)
app_config_args(&app, argc, argv);
+ if (is_rest_support()) {
+ /* initialize the rest api */
+ set_vnf_type("VACL");
+ ctx = rest_api_init(&app);
+ }
+
app_config_preproc(&app);
app_config_parse(&app, app.parser_file);
@@ -40,11 +48,21 @@ main(int argc, char **argv)
/* Init */
app_init(&app);
+ if (is_rest_support() && (ctx != NULL)) {
+ /* rest api's for cgnapt */
+ rest_api_acl_init(ctx, &app);
+ }
+
/* Run-time */
rte_eal_mp_remote_launch(
app_thread,
(void *) &app,
CALL_MASTER);
+ if (is_rest_support() && (ctx != NULL)) {
+ mg_stop(ctx);
+ printf("Civet server stopped.\n");
+ }
+
return 0;
}
diff --git a/VNFs/vACL/pipeline/pipeline_acl.c b/VNFs/vACL/pipeline/pipeline_acl.c
index 1a4ed4f5..f1935622 100644
--- a/VNFs/vACL/pipeline/pipeline_acl.c
+++ b/VNFs/vACL/pipeline/pipeline_acl.c
@@ -49,6 +49,13 @@
#include "pipeline_acl_be.h"
#include "rte_cnxn_tracking.h"
+int acl_load_rules_handler(struct mg_connection *conn, __rte_unused void *cbdata);
+int acl_clear_rules_handler(struct mg_connection *conn, __rte_unused void *cbdata);
+int acl_rules_handler(struct mg_connection *conn, __rte_unused void *cbdata);
+uint32_t rules_loaded = 0;
+extern struct cmdline *pipe_cl;
+struct app_params *myapp;
+
/**
* A structure defining the ACL rule for the TAILQ Tables.
*/
@@ -4176,3 +4183,293 @@ struct pipeline_type pipeline_acl = {
.be_ops = &pipeline_acl_be_ops,
.fe_ops = &pipeline_acl_fe_ops,
};
+
+void all_acl_stats(struct mg_connection *conn)
+{
+
+ struct app_params *app = myapp;
+ int i, j;
+ struct rte_ACL_counter_block acl_counter_sums;
+ struct rte_CT_counter_block ct_counter_sums;
+ struct rte_CT_counter_block *ct_counters;
+ struct action_counter_block action_counter_sum[action_array_max];
+
+ memset(&acl_counter_sums, 0, sizeof(acl_counter_sums));
+ memset(&ct_counter_sums, 0, sizeof(ct_counter_sums));
+
+ mg_printf(conn,
+ "HTTP/1.1 200 OK\r\nContent-Type: text/html\r\nConnection: "
+ "close\r\n\r\n");
+ mg_printf(conn, "<html><body>");
+ mg_printf(conn, "ACL Stats\n");
+ for (i = 0; i <= rte_ACL_hi_counter_block_in_use; i++) {
+ struct rte_ACL_counter_block *acl_ctrs =
+ &rte_acl_counter_table[i];
+ ct_counters = rte_acl_counter_table[i].ct_counters;
+ mg_printf(conn, "acl entry[%i] tpkts_processed: %" PRIu64
+ ", pkts_drop: %" PRIu64 ", pkts_received: %" PRIu64
+ ", bytes_processed: %" PRIu64 "\n", i,
+ acl_ctrs->tpkts_processed, acl_ctrs->pkts_drop,
+ acl_ctrs->pkts_received, acl_ctrs->bytes_processed);
+
+ acl_counter_sums.tpkts_processed += acl_ctrs->tpkts_processed;
+ acl_counter_sums.bytes_processed += acl_ctrs->bytes_processed;
+ acl_counter_sums.pkts_drop += acl_ctrs->pkts_drop;
+ acl_counter_sums.pkts_received += acl_ctrs->pkts_received;
+ ct_counter_sums.pkts_forwarded += ct_counters->pkts_forwarded;
+ ct_counter_sums.pkts_drop += ct_counters->pkts_drop;
+ }
+
+ mg_printf(conn, "ACL TOTAL: tpkts_processed: %" PRIu64 ", pkts_drop: %" PRIu64
+ ", pkts_received: %" PRIu64 ", bytes_processed: %" PRIu64 "\n\n",
+ acl_counter_sums.tpkts_processed,
+ acl_counter_sums.pkts_drop,
+ acl_counter_sums.pkts_received,
+ acl_counter_sums.bytes_processed);
+
+ mg_printf(conn, "CT TOTAL: ct_packets_forwarded: %" PRIu64
+ ", ct_packets_dropped: %" PRIu64 "\n\n",
+ ct_counter_sums.pkts_forwarded, ct_counter_sums.pkts_drop);
+
+ for (i = 0; i <= rte_ACL_hi_counter_block_in_use; i++) {
+ for (j = 0; j < action_array_max; j++) {
+ if (action_array_active[j].action_bitmap &
+ acl_action_count) {
+ action_counter_sum[j].packetCount +=
+ action_counter_table[i][j].packetCount;
+ action_counter_sum[j].byteCount +=
+ action_counter_table[i][j].byteCount;
+ }
+ }
+ }
+
+ for (j = 0; j < action_array_max; j++) {
+ if (action_array_active[j].action_bitmap & acl_action_count)
+ mg_printf(conn, "Action ID: %02u, packetCount: %" PRIu64
+ ", byteCount: %" PRIu64 "\n", j,
+ action_counter_sum[j].packetCount,
+ action_counter_sum[j].byteCount);
+ }
+ mg_printf(conn, "<p>Command Passed</p>");
+ mg_printf(conn, "</body></html>\n");
+}
+
+int acl_stats_handler(struct mg_connection *conn, void *cbdata)
+{
+ uint32_t num_links = 0, len = 0;
+ char buf[1024];
+ const struct mg_request_info *ri = mg_get_request_info(conn);
+ struct app_params *app = myapp;
+ int i;
+
+ if (!strcmp(ri->request_method, "GET")) {
+ all_acl_stats(conn);
+ mg_printf(conn, "%s\n", &buf[0]);
+ return 1;
+ }
+
+ if (strcmp(ri->request_method, "POST")) {
+ mg_printf(conn,
+ "HTTP/1.1 405 Method Not Allowed\r\nConnection: close\r\n");
+ mg_printf(conn, "Content-Type: text/plain\r\n\r\n");
+ mg_printf(conn,
+ "%s method not allowed in the GET handler\n",
+ ri->request_method);
+ }
+
+ for (i = 0; i <= rte_ACL_hi_counter_block_in_use; i++) {
+ rte_acl_counter_table[i].tpkts_processed = 0;
+ rte_acl_counter_table[i].bytes_processed = 0;
+ rte_acl_counter_table[i].pkts_drop = 0;
+ rte_acl_counter_table[i].pkts_received = 0;
+ rte_acl_counter_table[i].pkts_drop_ttl = 0;
+ rte_acl_counter_table[i].pkts_drop_bad_size = 0;
+ rte_acl_counter_table[i].pkts_drop_fragmented = 0;
+ rte_acl_counter_table[i].pkts_drop_without_arp_entry = 0;
+ rte_acl_counter_table[i].ct_counters->pkts_forwarded = 0;
+ rte_acl_counter_table[i].ct_counters->pkts_drop = 0;
+ }
+
+ memset(&action_counter_table, 0, sizeof(action_counter_table));
+
+ mg_printf(conn, "%s\n", &buf[0]);
+ return 1;
+
+}
+
+int acl_version_handler(struct mg_connection *conn, void *cbdata)
+{
+ const struct mg_request_info *req_info = mg_get_request_info(conn);
+
+ mg_printf(conn,
+ "HTTP/1.1 200 OK\r\nContent-Type: text/html\r\nConnection: "
+ "close\r\n\r\n");
+ mg_printf(conn, "<html><body>");
+ mg_printf(conn, "<p>Command Passed</p>");
+ mg_printf(conn, "</body></html>\n");
+
+ return 1;
+}
+
+int acl_rules_handler(struct mg_connection *conn, __rte_unused void *cbdata)
+{
+
+ const struct mg_request_info *req_info = mg_get_request_info(conn);
+ if (strcmp(req_info->request_method, "GET")) {
+ mg_printf(conn, "Only GET method allowed");
+ return 1;
+ }
+
+ mg_printf(conn,
+ "HTTP/1.1 200 OK\r\nContent-Type: text/html\r\nConnection: "
+ "close\r\n\r\n");
+ mg_printf(conn, "<html><body>");
+ mg_printf(conn, "<h2> These are the methods that are supported </h2>");
+ mg_printf(conn, "<h3> /load </h3>");
+ mg_printf(conn, "<h3> /clear </h3>");
+ mg_printf(conn, "<html><body>");
+
+ mg_printf(conn, "</body></html>\n");
+
+ return 1;
+}
+
+static int acl_field_found(const char *key,
+ const char *filename,
+ char *path,
+ size_t pathlen,
+ void *user_data)
+{
+ struct mg_connection *conn = (struct mg_connection *)user_data;
+
+ mg_printf(conn, "\r\n\r\n%s:\r\n", key);
+ mg_printf(conn, "Inside vfw_field_found %s \n", filename);
+
+ if (filename && *filename) {
+ snprintf(path, pathlen, "/tmp/%s", filename);
+ struct app_params *app = myapp;
+ int status;
+ int fd;
+
+ mg_printf(conn, "path: %s\n", path);
+
+ /* Make sure the file exists before clearing rules and actions */
+ fd = open(path, O_RDONLY);
+ if (fd < 0) {
+ mg_printf(conn, "Cannot open file \"%s\"\n", filename);
+ return FORM_FIELD_STORAGE_GET;
+ }
+ close(fd);
+
+ return FORM_FIELD_STORAGE_STORE;
+ }
+
+ return FORM_FIELD_STORAGE_GET;
+}
+
+static int acl_field_get(const char *key, const char *value, size_t valuelen,
+ void *user_data)
+{
+ struct mg_connection *conn = (struct mg_connection *)user_data;
+
+ if (key[0]) {
+ mg_printf(conn, "%s = ", key);
+ }
+ mg_write(conn, value, valuelen);
+
+ return 0;
+}
+
+static int acl_field_stored(const char *path, long long file_size,
+ void *user_data)
+{
+ struct mg_connection *conn = (struct mg_connection *)user_data;
+ int status;
+
+ mg_printf(conn,
+ "stored as %s (%lu bytes)\r\n\r\n",
+ path,
+ (unsigned long)file_size);
+
+ /* Clear all rules and actions */
+ status = app_pipeline_acl_clearrules(myapp);
+
+ if (status != 0) {
+ mg_printf(conn, "Command failed\n");
+ return 1;
+ }
+
+ /* Process commands in script file */
+ app_loadrules_file(pipe_cl->ctx, path);
+ rules_loaded = 1;
+
+ return 0;
+}
+
+int acl_load_rules_handler(struct mg_connection *conn, __rte_unused void *cbdata)
+{
+ /* Handler may access the request info using mg_get_request_info */
+ int ret;
+ const struct mg_request_info *req_info = mg_get_request_info(conn);
+ struct mg_form_data_handler fdh = {acl_field_found, acl_field_get,
+ acl_field_stored, 0};
+
+ /* It would be possible to check the request info here before calling
+ * mg_handle_form_request. */
+ (void)req_info;
+
+ mg_printf(conn,
+ "HTTP/1.1 200 OK\r\nContent-Type: "
+ "text/plain\r\nConnection: close\r\n\r\n");
+
+ if (!strcmp(req_info->request_method, "GET")) {
+ mg_printf(conn, "Rule file is %s\n", rules_loaded? "LOADED":"NOT LOADED");
+ }
+
+ if (strcmp(req_info->request_method, "PUT")) {
+ mg_printf(conn, "Only PUT method allowed");
+ return 1;
+ }
+
+ fdh.user_data = (void *)conn;
+
+ /* Call the form handler */
+ mg_printf(conn, "Form data:");
+ ret = mg_handle_form_request(conn, &fdh);
+ mg_printf(conn, "\r\n%i fields found", ret);
+
+ return 1;
+}
+
+int acl_clear_rules_handler(struct mg_connection *conn, __rte_unused void *cbdata)
+{
+ struct app_params *app = myapp;
+ int status;
+ mg_printf(conn,
+ "HTTP/1.1 200 OK\r\nContent-Type: text/html\r\nConnection: "
+ "close\r\n\r\n");
+ mg_printf(conn, "<html><body>");
+ status = app_pipeline_acl_clearrules(app);
+
+ if (status != 0) {
+ mg_printf(conn, "Command failed\n");
+ return 1;
+ }
+
+ mg_printf(conn, "Command Success\n");
+ mg_printf(conn, "</body></html>\n");
+ return 1;
+}
+
+void rest_api_acl_init(struct mg_context *ctx, struct app_params *app)
+{
+ myapp = app;
+
+ /* vCGNAPT commands */
+ mg_set_request_handler(ctx, "/vnf/config/rules", acl_rules_handler, 0);
+ mg_set_request_handler(ctx, "/vnf/config/rules/load", acl_load_rules_handler, 0);
+ mg_set_request_handler(ctx, "/vnf/config/rules/clear", acl_clear_rules_handler, 0);
+ mg_set_request_handler(ctx, "/vnf/status", acl_version_handler, 0);
+ mg_set_request_handler(ctx, "/vnf/stats", acl_stats_handler, 0);
+
+}
diff --git a/VNFs/vACL/pipeline/pipeline_acl.h b/VNFs/vACL/pipeline/pipeline_acl.h
index 80a85cae..93b92c45 100644
--- a/VNFs/vACL/pipeline/pipeline_acl.h
+++ b/VNFs/vACL/pipeline/pipeline_acl.h
@@ -28,6 +28,8 @@
#include "pipeline.h"
#include "pipeline_acl_be.h"
+#include <civetweb.h>
+#include <json/json.h>
/* ACL IPV4 and IPV6 enable flags for debugging (Default both on) */
extern int acl_ipv4_enabled;
@@ -47,6 +49,8 @@ extern void *acl_rule_table_ipv6_standby;
#define acl_delete_command 1
#define IPV6_32BIT_LENGTH 4
+void rest_api_acl_init(struct mg_context *ctx, struct app_params *app);
+
/**
* Add ACL rule to the ACL rule table.
* Rules are added standby table.
diff --git a/VNFs/vACL/vnf_template.txt b/VNFs/vACL/vnf_template.txt
new file mode 100644
index 00000000..ed8253be
--- /dev/null
+++ b/VNFs/vACL/vnf_template.txt
@@ -0,0 +1,82 @@
+[MASTER]
+type = MASTER
+core = 0
+
+[ARPICMP]
+type = ARPICMP
+core = 1
+pktq_in = SWQ0
+pktq_out = TXQ0.0 TXQ1.0
+pktq_in_prv = RXQ0.0
+prv_to_pub_map = (0,1)
+prv_que_handler = (0)
+
+[TIMER]
+type = TIMER
+core = 2
+n_flows = 1048576
+
+[TXRX-BEGIN]
+type = TXRX
+core = 2
+pktq_in = RXQ0.0 RXQ1.0
+pktq_out = SWQ0 SWQ1 SWQ2
+pipeline_txrx_type = RXRX
+dest_if_offset=176
+
+[TXRX-END]
+type = TXRX
+core = 5
+pktq_in = SWQ5 SWQ6
+pktq_out = TXQ0.1 TXQ1.1
+pipeline_txrx_type = TXTX
+
+[LOADB]
+type = LOADB
+core = 3
+pktq_in = SWQ0 SWQ1
+pktq_out = SWQ3 SWQ4
+outport_offset = 136
+phyport_offset = 204
+n_vnf_threads = 1
+prv_que_handler = (0)
+
+[VACL]
+type = ACL
+core = 4
+pktq_in = SWQ3 SWQ4
+pktq_out = SWQ5 SWQ6
+n_flows = 1000000
+pkt_type = ipv6
+traffic_type = 6
+
+[VCGNAPT]
+type = CGNAPT
+core = 3
+pktq_in = RXQ0.0 RXQ1.0
+pktq_out = TXQ0.1 TXQ1.1 SWQ0
+phyport_offset = 204
+n_flows = 1048576
+key_offset = 192;64
+key_size = 8
+hash_offset = 200;72
+timer_period = 100
+max_clients_per_ip = 65535
+max_port_per_client = 10
+public_ip_port_range = 98103214:(1, 65535)
+vnf_set = (3,4,5)
+pkt_type = ipv4
+cgnapt_meta_offset = 128
+prv_que_handler = (0,)
+
+[VFW]
+type = VFW
+core = s0c4
+pktq_in = SWQ3 SWQ4
+pktq_out = SWQ7 SWQ8;TXQ0.0 TXQ1.0
+n_rules = 10000
+n_flows = 1000000
+pkt_type = ipv6
+traffic_type = 6
+tcp_time_wait = 10
+
diff --git a/VNFs/vCGNAPT/Makefile b/VNFs/vCGNAPT/Makefile
index a6feb730..41cacfb7 100644
--- a/VNFs/vCGNAPT/Makefile
+++ b/VNFs/vCGNAPT/Makefile
@@ -65,9 +65,16 @@ CFLAGS += -I$(VNF_CORE)/common/VIL/pipeline_txrx -I$(VNF_CORE)/common/VIL/alg
CFLAGS += -I$(VNF_CORE)/common/VIL/pipeline_arpicmp
CFLAGS += -I$(VNF_CORE)/common/VIL/gateway
+TOP = $(RTE_SDK)/../civetweb
+CFLAGS += -I$(TOP)/include $(COPT) -DUSE_WEBSOCKET -DUSE_IPV6 -DUSE_SSL_DH=1
+CFLAGS += -DREST_API_SUPPORT
+LDFLAGS += -ljson -lcrypto -lssl
+LDFLAGS += -L$(RTE_SDK)/../civetweb/ -lcivetweb
+
# all source are stored in SRCS-y
SRCS-$(CONFIG_RTE_LIBRTE_PIPELINE) := main.c
SRCS-$(CONFIG_RTE_LIBRTE_PIPELINE) += config_parse.c
+SRCS-$(CONFIG_RTE_LIBRTE_PIPELINE) += rest_api.c
SRCS-$(CONFIG_RTE_LIBRTE_PIPELINE) += config_parse_tm.c
SRCS-$(CONFIG_RTE_LIBRTE_PIPELINE) += config_check.c
SRCS-$(CONFIG_RTE_LIBRTE_PIPELINE) += init.c
diff --git a/VNFs/vCGNAPT/init.c b/VNFs/vCGNAPT/init.c
index 76621d51..d61e419c 100644
--- a/VNFs/vCGNAPT/init.c
+++ b/VNFs/vCGNAPT/init.c
@@ -75,6 +75,7 @@ app_init_core_mask(struct app_params *app)
p->socket_id,
p->core_id,
p->hyper_th_id);
+ printf("lcore_id:%d\n", lcore_id);
if (lcore_id < 0)
rte_panic("Cannot create CPU core mask\n");
diff --git a/VNFs/vCGNAPT/main.c b/VNFs/vCGNAPT/main.c
index 9ebf6fc3..83fc37ff 100644
--- a/VNFs/vCGNAPT/main.c
+++ b/VNFs/vCGNAPT/main.c
@@ -15,12 +15,14 @@
*/
#include "app.h"
+#include "pipeline_cgnapt.h"
static struct app_params app;
int
main(int argc, char **argv)
{
+ struct mg_context *ctx = NULL;
rte_openlog_stream(stderr);
/* Config */
@@ -28,6 +30,12 @@ main(int argc, char **argv)
app_config_args(&app, argc, argv);
+ /* initialize the rest api */
+ if (is_rest_support()) {
+ set_vnf_type("VCGNAPT");
+ ctx = rest_api_init(&app);
+ }
+
app_config_preproc(&app);
app_config_parse(&app, app.parser_file);
@@ -40,11 +48,21 @@ main(int argc, char **argv)
/* Init */
app_init(&app);
+ if (is_rest_support() && (ctx != NULL)) {
+ /* rest api's for cgnapt */
+ rest_api_cgnapt_init(ctx, &app);
+ }
+
/* Run-time */
rte_eal_mp_remote_launch(
app_thread,
(void *) &app,
CALL_MASTER);
+ if (is_rest_support() && (ctx != NULL)) {
+ mg_stop(ctx);
+ printf("Civet server stopped.\n");
+ }
+
return 0;
}
diff --git a/VNFs/vCGNAPT/pipeline/pipeline_cgnapt.c b/VNFs/vCGNAPT/pipeline/pipeline_cgnapt.c
index fb0b95d1..0c6bf48d 100644
--- a/VNFs/vCGNAPT/pipeline/pipeline_cgnapt.c
+++ b/VNFs/vCGNAPT/pipeline/pipeline_cgnapt.c
@@ -29,6 +29,12 @@
#include <cmdline_parse_string.h>
#include <cmdline_parse_ipaddr.h>
#include <cmdline_parse_etheraddr.h>
+#include <cmdline_rdline.h>
+#include <cmdline_socket.h>
+#include <cmdline.h>
+
+#include <fcntl.h>
+#include <unistd.h>
#include "app.h"
#include "pipeline_common_fe.h"
@@ -40,6 +46,8 @@
#include "cgnapt_pcp_fe.h"
#endif
+#define MAX_BUF_SIZE 2048
+
/**
* A structure defining the CG-NAPT entry that is stored on
* front end.
@@ -66,6 +74,12 @@ struct pipeline_cgnapt_t {
};
+int nat_load_handler(struct mg_connection *conn, __rte_unused void *cbdata);
+int nat_handler(struct mg_connection *conn, __rte_unused void *cbdata);
+uint32_t rules_loaded = 0;
+extern struct cmdline *pipe_cl;
+struct app_params *myapp;
+
/**
* Init function for CG-NAPT FE.
*
@@ -1405,7 +1419,8 @@ cmd_cgnapt_stats_parsed(
__rte_unused struct cmdline *cl,
__rte_unused void *data)
{
- all_cgnapt_stats();
+ char buf[2048];
+ all_cgnapt_stats(&buf[0]);
}
static cmdline_parse_token_string_t cmd_cgnapt_stats_p_string =
@@ -1457,7 +1472,8 @@ cmd_cgnapt_clear_stats_parsed(
__rte_unused struct cmdline *cl,
__rte_unused void *data)
{
- all_cgnapt_clear_stats();
+ char buf[2048];
+ all_cgnapt_clear_stats(&buf[0]);
}
static cmdline_parse_token_string_t cmd_cgnapt_clear_stats_p_string =
@@ -1475,6 +1491,212 @@ static cmdline_parse_token_string_t cmd_cgnapt_clear_stats_stats_string =
TOKEN_STRING_INITIALIZER(struct cmd_cgnapt_clear_stats_result, stats_string,
"stats");
+int cgnapt_stats_handler(struct mg_connection *conn, void *cbdata)
+{
+ uint32_t num_links = 0, len = 0;
+ char buf[1024];
+ const struct mg_request_info *ri = mg_get_request_info(conn);
+ struct app_params *app = myapp;
+ int i;
+
+ if (!strcmp(ri->request_method, "GET")) {
+ all_cgnapt_stats(&buf[0]);
+ mg_printf(conn, "%s\n", &buf[0]);
+ return 1;
+ }
+
+ if (strcmp(ri->request_method, "POST")) {
+ mg_printf(conn,
+ "HTTP/1.1 405 Method Not Allowed\r\nConnection: close\r\n");
+ mg_printf(conn, "Content-Type: text/plain\r\n\r\n");
+ mg_printf(conn,
+ "%s method not allowed in the GET handler\n",
+ ri->request_method);
+ }
+
+ all_cgnapt_clear_stats(&buf[0]);
+ mg_printf(conn, "%s\n", &buf[0]);
+ return 1;
+
+}
+
+int cgnapt_cmd_ver_handler(struct mg_connection *conn, void *cbdata)
+{
+ const struct mg_request_info *req_info = mg_get_request_info(conn);
+
+ mg_printf(conn,
+ "HTTP/1.1 200 OK\r\nContent-Type: text/html\r\nConnection: "
+ "close\r\n\r\n");
+ mg_printf(conn, "<html><body>");
+ mg_printf(conn, "<p>Command Passed</p>");
+ mg_printf(conn, "</body></html>\n");
+
+ return 1;
+}
+
+/*
+ * loadrules
+ */
+
+/**
+ * Open file and process all commands in the file.
+ *
+ * @param ctx
+ * A pointer to the CLI context
+ * @param file_name
+ * A pointer to the file to process.
+ *
+ */
+static void cgnapt_loadrules_file(cmdline_parse_ctx_t *ctx, const char *file_name)
+{
+ struct cmdline *file_cl;
+ int fd;
+
+ fd = open(file_name, O_RDONLY);
+ if (fd < 0) {
+ printf("Cannot open file \"%s\"\n", file_name);
+ return;
+ }
+
+ file_cl = cmdline_new(ctx, "", fd, 1);
+ cmdline_interact(file_cl);
+ close(fd);
+}
+
+
+int nat_handler(struct mg_connection *conn, __rte_unused void *cbdata)
+{
+
+ const struct mg_request_info *req_info = mg_get_request_info(conn);
+ if (strcmp(req_info->request_method, "GET")) {
+ mg_printf(conn, "Only GET method allowed");
+ return 1;
+ }
+
+ mg_printf(conn,
+ "HTTP/1.1 200 OK\r\nContent-Type: text/html\r\nConnection: "
+ "close\r\n\r\n");
+ mg_printf(conn, "<html><body>");
+ mg_printf(conn, "<h2> These are the methods that are supported </h2>");
+ mg_printf(conn, "<h3> /load </h3>");
+ mg_printf(conn, "<html><body>");
+
+ mg_printf(conn, "</body></html>\n");
+
+ return 1;
+}
+
+static int nat_field_found(const char *key,
+ const char *filename,
+ char *path,
+ size_t pathlen,
+ void *user_data)
+{
+ struct mg_connection *conn = (struct mg_connection *)user_data;
+
+ mg_printf(conn, "\r\n\r\n%s:\r\n", key);
+ mg_printf(conn, "Inside vfw_field_found %s \n", filename);
+
+ if (filename && *filename) {
+ snprintf(path, pathlen, "/tmp/%s", filename);
+ struct app_params *app = myapp;
+ int status;
+ int fd;
+
+ mg_printf(conn, "path: %s\n", path);
+
+ /* Make sure the file exists before clearing rules and actions */
+ fd = open(path, O_RDONLY);
+ if (fd < 0) {
+ mg_printf(conn, "Cannot open file \"%s\"\n", filename);
+ return FORM_FIELD_STORAGE_GET;
+ }
+
+ close(fd);
+ return FORM_FIELD_STORAGE_STORE;
+ }
+
+ return FORM_FIELD_STORAGE_GET;
+}
+
+static int nat_field_get(const char *key, const char *value, size_t valuelen,
+ void *user_data)
+{
+ struct mg_connection *conn = (struct mg_connection *)user_data;
+
+ if (key[0]) {
+ mg_printf(conn, "%s = ", key);
+ }
+ mg_write(conn, value, valuelen);
+
+ return 0;
+}
+
+static int nat_field_stored(const char *path, long long file_size,
+ void *user_data)
+{
+ struct mg_connection *conn = (struct mg_connection *)user_data;
+ int status;
+
+ mg_printf(conn,
+ "stored as %s (%lu bytes)\r\n\r\n",
+ path,
+ (unsigned long)file_size);
+
+ /* Process commands in script file */
+ cgnapt_loadrules_file(pipe_cl->ctx, path);
+ rules_loaded = 1;
+
+ return 0;
+}
+
+int nat_load_handler(struct mg_connection *conn, __rte_unused void *cbdata)
+{
+ /* Handler may access the request info using mg_get_request_info */
+ int ret;
+ const struct mg_request_info *req_info = mg_get_request_info(conn);
+ struct mg_form_data_handler fdh = {nat_field_found, nat_field_get,
+ nat_field_stored, 0};
+
+ /* It would be possible to check the request info here before calling
+ * mg_handle_form_request. */
+ (void)req_info;
+
+ mg_printf(conn,
+ "HTTP/1.1 200 OK\r\nContent-Type: "
+ "text/plain\r\nConnection: close\r\n\r\n");
+
+ if (!strcmp(req_info->request_method, "GET")) {
+ mg_printf(conn, "Rule file is %s\n", rules_loaded? "LOADED":"NOT LOADED");
+ }
+
+ if (strcmp(req_info->request_method, "PUT")) {
+ mg_printf(conn, "Only PUT method allowed");
+ return 1;
+ }
+
+ fdh.user_data = (void *)conn;
+
+ /* Call the form handler */
+ mg_printf(conn, "Form data:");
+ ret = mg_handle_form_request(conn, &fdh);
+ mg_printf(conn, "\r\n%i fields found", ret);
+
+ return 1;
+}
+
+void rest_api_cgnapt_init(struct mg_context *ctx, struct app_params *app)
+{
+ myapp = app;
+
+ /* vCGNAPT commands */
+ mg_set_request_handler(ctx, "/vnf/config/nat", nat_handler, 0);
+ mg_set_request_handler(ctx, "/vnf/config/nat/load", nat_load_handler, 0);
+ mg_set_request_handler(ctx, "/vnf/status", cgnapt_cmd_ver_handler, 0);
+ mg_set_request_handler(ctx, "/vnf/stats", cgnapt_stats_handler, 0);
+
+}
+
static cmdline_parse_inst_t cmd_clear_stats = {
.f = cmd_cgnapt_clear_stats_parsed,
.data = NULL,
diff --git a/VNFs/vCGNAPT/pipeline/pipeline_cgnapt.h b/VNFs/vCGNAPT/pipeline/pipeline_cgnapt.h
index 5491648a..6497de27 100644
--- a/VNFs/vCGNAPT/pipeline/pipeline_cgnapt.h
+++ b/VNFs/vCGNAPT/pipeline/pipeline_cgnapt.h
@@ -28,6 +28,8 @@
#include "pipeline.h"
#include "pipeline_cgnapt_common.h"
+#include <civetweb.h>
+#include <json/json.h>
/**
* Add NAPT rule to the NAPT rule table.
@@ -129,6 +131,12 @@ int
app_pipeline_cgnapt_nsp_del_entry(struct app_params *app,
uint32_t pipeline_id,
struct pipeline_cgnapt_nsp_t *nsp);
+#ifdef REST_API_SUPPORT
+/* REST api's are defined here */
+int cgnapt_cmd_ver_handler(struct mg_connection *conn, void *cbdata);
+int cgnapt_stats_handler(struct mg_connection *conn, void *cbdata);
+void rest_api_cgnapt_init(struct mg_context *ctx, struct app_params *app);
+#endif
/*
* Pipeline type
diff --git a/VNFs/vCGNAPT/pipeline/pipeline_cgnapt_be.c b/VNFs/vCGNAPT/pipeline/pipeline_cgnapt_be.c
index f02fd164..f578587e 100644
--- a/VNFs/vCGNAPT/pipeline/pipeline_cgnapt_be.c
+++ b/VNFs/vCGNAPT/pipeline/pipeline_cgnapt_be.c
@@ -10469,9 +10469,9 @@ void *pipeline_cgnapt_msg_req_ver_handler(__rte_unused struct pipeline *p,
* Function to show CGNAPT stats
*
*/
-void all_cgnapt_stats(void)
+void all_cgnapt_stats(char *buf)
{
- int i;
+ int i, len = 0;
struct pipeline_cgnapt *p_nat;
uint64_t receivedPktCount = 0;
uint64_t missedPktCount = 0;
@@ -10481,7 +10481,7 @@ void all_cgnapt_stats(void)
uint64_t enaptedPktCount = 0;
uint64_t arpicmpPktCount = 0;
- printf("\nCG-NAPT Packet Stats:\n");
+ len += sprintf(buf + len, "\nCG-NAPT Packet Stats:\n");
for (i = 0; i < n_cgnapt_pipeline; i++) {
p_nat = all_pipeline_cgnapt[i];
@@ -10493,43 +10493,43 @@ void all_cgnapt_stats(void)
enaptedPktCount += p_nat->enaptedPktCount;
arpicmpPktCount += p_nat->arpicmpPktCount;
- printf("pipeline %d stats:\n", p_nat->pipeline_num);
- printf("Received %" PRIu64 ",", p_nat->receivedPktCount);
- printf("Missed %" PRIu64 ",", p_nat->missedPktCount);
- printf("Dropped %" PRIu64 ",", p_nat->naptDroppedPktCount);
- printf("Translated %" PRIu64 ",", p_nat->naptedPktCount);
- printf("ingress %" PRIu64 ",", p_nat->inaptedPktCount);
- printf("egress %" PRIu64 "\n", p_nat->enaptedPktCount);
- printf("arpicmp pkts %" PRIu64 "\n", p_nat->arpicmpPktCount);
+ len += sprintf(buf + len, "pipeline %d stats:\n", p_nat->pipeline_num);
+ len += sprintf(buf + len, "Received %" PRIu64 ",", p_nat->receivedPktCount);
+ len += sprintf(buf + len, "Missed %" PRIu64 ",", p_nat->missedPktCount);
+ len += sprintf(buf + len, "Dropped %" PRIu64 ",", p_nat->naptDroppedPktCount);
+ len += sprintf(buf + len, "Translated %" PRIu64 ",", p_nat->naptedPktCount);
+ len += sprintf(buf + len, "ingress %" PRIu64 ",", p_nat->inaptedPktCount);
+ len += sprintf(buf + len, "egress %" PRIu64 "\n", p_nat->enaptedPktCount);
+ len += sprintf(buf + len, "arpicmp pkts %" PRIu64 "\n", p_nat->arpicmpPktCount);
#ifdef CGNAPT_DEBUGGING
- printf("\n Drop detail 1:%" PRIu64 ",",
+ len += sprintf(buf + len, "\n Drop detail 1:%" PRIu64 ",",
p_nat->naptDroppedPktCount1);
- printf("\n Drop detail 2:%" PRIu64 ",",
+ len += sprintf(buf + len, "\n Drop detail 2:%" PRIu64 ",",
p_nat->naptDroppedPktCount2);
- printf("\n Drop detail 3:%" PRIu64 ",",
+ len += sprintf(buf + len, "\n Drop detail 3:%" PRIu64 ",",
p_nat->naptDroppedPktCount3);
- printf("\n Drop detail 4:%" PRIu64 ",",
+ len += sprintf(buf + len, "\n Drop detail 4:%" PRIu64 ",",
p_nat->naptDroppedPktCount4);
- printf("\n Drop detail 5:%" PRIu64 ",",
+ len += sprintf(buf + len, "\n Drop detail 5:%" PRIu64 ",",
p_nat->naptDroppedPktCount5);
- printf("\n Drop detail 6:%" PRIu64 "",
+ len += sprintf(buf + len, "\n Drop detail 6:%" PRIu64 "",
p_nat->naptDroppedPktCount6);
- printf("\nPkt_miss: %" PRIu64 " %" PRIu64 "",
+ len += sprintf(buf + len, "\nPkt_miss: %" PRIu64 " %" PRIu64 "",
p_nat->missedpktcount1,
p_nat->missedpktcount2);
- printf("\nPkt_miss: %" PRIu64 " %" PRIu64 "",
+ len += sprintf(buf + len, "\nPkt_miss: %" PRIu64 " %" PRIu64 "",
p_nat->missedpktcount3,
p_nat->missedpktcount4);
- printf("\nPkt_miss: %" PRIu64 " %" PRIu64 "",
+ len += sprintf(buf + len, "\nPkt_miss: %" PRIu64 " %" PRIu64 "",
p_nat->missedpktcount5,
p_nat->missedpktcount6);
- printf("\nPkt_miss: %" PRIu64 " %" PRIu64 "",
+ len += sprintf(buf + len, "\nPkt_miss: %" PRIu64 " %" PRIu64 "",
p_nat->missedpktcount7,
p_nat->missedpktcount8);
- printf("\nPkt_miss: %" PRIu64 " %" PRIu64 "",
+ len += sprintf(buf + len, "\nPkt_miss: %" PRIu64 " %" PRIu64 "",
p_nat->missedpktcount9,
p_nat->missedpktcount10);
@@ -10537,32 +10537,35 @@ void all_cgnapt_stats(void)
}
- printf("\nTotal pipeline stats:\n");
- printf("Received %" PRIu64 ",", receivedPktCount);
- printf("Missed %" PRIu64 ",", missedPktCount);
- printf("Dropped %" PRIu64 ",", naptDroppedPktCount);
- printf("Translated %" PRIu64 ",", naptedPktCount);
- printf("ingress %" PRIu64 ",", inaptedPktCount);
- printf("egress %" PRIu64 "\n", enaptedPktCount);
- printf("arpicmp pkts %" PRIu64 "\n", arpicmpPktCount);
+ len += sprintf(buf + len, "\nTotal pipeline stats:\n");
+ len += sprintf(buf + len, "Received %" PRIu64 ",", receivedPktCount);
+ len += sprintf(buf + len, "Missed %" PRIu64 ",", missedPktCount);
+ len += sprintf(buf + len, "Dropped %" PRIu64 ",", naptDroppedPktCount);
+ len += sprintf(buf + len, "Translated %" PRIu64 ",", naptedPktCount);
+ len += sprintf(buf + len, "ingress %" PRIu64 ",", inaptedPktCount);
+ len += sprintf(buf + len, "egress %" PRIu64 "\n", enaptedPktCount);
+ len += sprintf(buf + len, "arpicmp pkts %" PRIu64 "\n", arpicmpPktCount);
+
+ if (!rest_api_supported())
+ printf("%s\n", buf);
}
-void all_cgnapt_clear_stats(void)
+void all_cgnapt_clear_stats(char *buf)
{
- int i;
+ int i, len = 0;
struct pipeline_cgnapt *p_nat;
- printf("\nCG-NAPT Packet Stats:\n");
+ len += sprintf(buf + len, "\nCG-NAPT Packet Stats:\n");
for (i = 0; i < n_cgnapt_pipeline; i++) {
p_nat = all_pipeline_cgnapt[i];
- printf("pipeline %d stats:\n", p_nat->pipeline_num);
- printf("Received %" PRIu64 ",", p_nat->receivedPktCount);
- printf("Missed %" PRIu64 ",", p_nat->missedPktCount);
- printf("Dropped %" PRIu64 ",", p_nat->naptDroppedPktCount);
- printf("Translated %" PRIu64 ",", p_nat->naptedPktCount);
- printf("ingress %" PRIu64 ",", p_nat->inaptedPktCount);
- printf("egress %" PRIu64 "\n", p_nat->enaptedPktCount);
- printf("arpicmp pkts %" PRIu64 "\n", p_nat->arpicmpPktCount);
+ len += sprintf(buf + len, "pipeline %d stats:\n", p_nat->pipeline_num);
+ len += sprintf(buf + len, "Received %" PRIu64 ",", p_nat->receivedPktCount);
+ len += sprintf(buf + len, "Missed %" PRIu64 ",", p_nat->missedPktCount);
+ len += sprintf(buf + len, "Dropped %" PRIu64 ",", p_nat->naptDroppedPktCount);
+ len += sprintf(buf + len, "Translated %" PRIu64 ",", p_nat->naptedPktCount);
+ len += sprintf(buf + len, "ingress %" PRIu64 ",", p_nat->inaptedPktCount);
+ len += sprintf(buf + len, "egress %" PRIu64 "\n", p_nat->enaptedPktCount);
+ len += sprintf(buf + len, "arpicmp pkts %" PRIu64 "\n", p_nat->arpicmpPktCount);
p_nat->receivedPktCount = 0;
p_nat->missedPktCount = 0;
@@ -10573,38 +10576,41 @@ void all_cgnapt_clear_stats(void)
p_nat->arpicmpPktCount = 0;
#ifdef CGNAPT_DEBUGGING
- printf("\n Drop detail 1:%" PRIu64 ",",
+ len += sprintf(buf + len, "\n Drop detail 1:%" PRIu64 ",",
p_nat->naptDroppedPktCount1);
- printf("\n Drop detail 2:%" PRIu64 ",",
+ len += sprintf(buf + len, "\n Drop detail 2:%" PRIu64 ",",
p_nat->naptDroppedPktCount2);
- printf("\n Drop detail 3:%" PRIu64 ",",
+ len += sprintf(buf + len, "\n Drop detail 3:%" PRIu64 ",",
p_nat->naptDroppedPktCount3);
- printf("\n Drop detail 4:%" PRIu64 ",",
+ len += sprintf(buf + len, "\n Drop detail 4:%" PRIu64 ",",
p_nat->naptDroppedPktCount4);
- printf("\n Drop detail 5:%" PRIu64 ",",
+ len += sprintf(buf + len, "\n Drop detail 5:%" PRIu64 ",",
p_nat->naptDroppedPktCount5);
- printf("\n Drop detail 6:%" PRIu64 "",
+ len += sprintf(buf + len, "\n Drop detail 6:%" PRIu64 "",
p_nat->naptDroppedPktCount6);
- printf("\nPkt_miss: %" PRIu64 " %" PRIu64 "",
+ len += sprintf(buf + len, "\nPkt_miss: %" PRIu64 " %" PRIu64 "",
p_nat->missedpktcount1,
p_nat->missedpktcount2);
- printf("\nPkt_miss: %" PRIu64 " %" PRIu64 "",
+ len += sprintf(buf + len, "\nPkt_miss: %" PRIu64 " %" PRIu64 "",
p_nat->missedpktcount3,
p_nat->missedpktcount4);
- printf("\nPkt_miss: %" PRIu64 " %" PRIu64 "",
+ len += sprintf(buf + len, "\nPkt_miss: %" PRIu64 " %" PRIu64 "",
p_nat->missedpktcount5,
p_nat->missedpktcount6);
- printf("\nPkt_miss: %" PRIu64 " %" PRIu64 "",
+ len += sprintf(buf + len, "\nPkt_miss: %" PRIu64 " %" PRIu64 "",
p_nat->missedpktcount7,
p_nat->missedpktcount8);
- printf("\nPkt_miss: %" PRIu64 " %" PRIu64 "",
+ len += sprintf(buf + len, "\nPkt_miss: %" PRIu64 " %" PRIu64 "",
p_nat->missedpktcount9,
p_nat->missedpktcount10);
#endif
}
+
+ if (!rest_api_supported())
+ printf("%s\n", buf);
}
/**
diff --git a/VNFs/vCGNAPT/pipeline/pipeline_cgnapt_common.h b/VNFs/vCGNAPT/pipeline/pipeline_cgnapt_common.h
index 4f4253cd..a7cd88a4 100644
--- a/VNFs/vCGNAPT/pipeline/pipeline_cgnapt_common.h
+++ b/VNFs/vCGNAPT/pipeline/pipeline_cgnapt_common.h
@@ -265,7 +265,7 @@ struct pipeline_cgnapt_entry_dbg_msg_req {
extern struct pipeline_be_ops pipeline_cgnapt_be_ops;
void print_num_ip_clients(void);
-void all_cgnapt_stats(void);
-void all_cgnapt_clear_stats(void);
+void all_cgnapt_stats(char *);
+void all_cgnapt_clear_stats(char *);
void print_static_cgnapt_entries(void);
#endif
diff --git a/VNFs/vCGNAPT/vnf_template.txt b/VNFs/vCGNAPT/vnf_template.txt
new file mode 100644
index 00000000..385c5312
--- /dev/null
+++ b/VNFs/vCGNAPT/vnf_template.txt
@@ -0,0 +1,80 @@
+[MASTER]
+type = MASTER
+core = 0
+
+[ARPICMP]
+type = ARPICMP
+core = 1
+pktq_in = SWQ0
+pktq_out = TXQ0.0 TXQ1.0
+pktq_in_prv = RXQ0.0
+prv_to_pub_map = (0,1)
+prv_que_handler = (0)
+
+[TIMER]
+type = TIMER
+core = 2
+n_flows = 1048576
+
+[TXRX-BEGIN]
+type = TXRX
+core = 2
+pktq_in = RXQ0.0 RXQ1.0
+pktq_out = SWQ0 SWQ1 SWQ2
+pipeline_txrx_type = RXRX
+dest_if_offset=176
+
+[TXRX-END]
+type = TXRX
+core = 5
+pktq_in = SWQ5 SWQ6
+pktq_out = TXQ0.1 TXQ1.1
+pipeline_txrx_type = TXTX
+
+[LOADB]
+type = LOADB
+core = 3
+pktq_in = SWQ0 SWQ1
+pktq_out = SWQ3 SWQ4
+outport_offset = 136
+phyport_offset = 204
+n_vnf_threads = 1
+prv_que_handler = (0)
+
+[VACL]
+type = ACL
+core = 4
+pktq_in = SWQ3 SWQ4
+pktq_out = SWQ5 SWQ6
+n_flows = 1000000
+pkt_type = ipv6
+traffic_type = 6
+
+[VCGNAPT]
+type = CGNAPT
+core = 3
+pktq_in = RXQ0.0 RXQ1.0
+pktq_out = TXQ0.1 TXQ1.1 SWQ0
+phyport_offset = 204
+n_flows = 1048576
+key_offset = 192;64
+key_size = 8
+hash_offset = 200;72
+timer_period = 100
+max_clients_per_ip = 65535
+max_port_per_client = 10
+pkt_type = ipv4
+cgnapt_meta_offset = 128
+prv_que_handler = (0,)
+
+[VFW]
+type = VFW
+core = s0c4
+pktq_in = SWQ3 SWQ4
+pktq_out = SWQ7 SWQ8;TXQ0.0 TXQ1.0
+n_rules = 10000
+n_flows = 1000000
+pkt_type = ipv6
+traffic_type = 6
+tcp_time_wait = 10
+
diff --git a/VNFs/vFW/Makefile b/VNFs/vFW/Makefile
index 1e79646d..b011eca2 100644
--- a/VNFs/vFW/Makefile
+++ b/VNFs/vFW/Makefile
@@ -66,9 +66,15 @@ CFLAGS += -I$(VNF_CORE)/common/VIL/acl
CFLAGS += -I$(VNF_CORE)/common/VIL/pipeline_arpicmp
CFLAGS += -I$(VNF_CORE)/common/VIL/gateway
+TOP = $(RTE_SDK)/../civetweb
+CFLAGS += -I$(TOP)/include $(COPT) -DUSE_WEBSOCKET -DUSE_IPV6 -DUSE_SSL_DH=1 -DREST_API_SUPPORT=1
+LDFLAGS += -ljson -lcrypto -lssl
+LDFLAGS += -L$(RTE_SDK)/../civetweb/ -lcivetweb
+
# all source are stored in SRCS-y
SRCS-$(CONFIG_RTE_LIBRTE_PIPELINE) := main.c
SRCS-$(CONFIG_RTE_LIBRTE_PIPELINE) += config_parse.c
+SRCS-$(CONFIG_RTE_LIBRTE_PIPELINE) += rest_api.c
SRCS-$(CONFIG_RTE_LIBRTE_PIPELINE) += config_parse_tm.c
SRCS-$(CONFIG_RTE_LIBRTE_PIPELINE) += config_check.c
SRCS-$(CONFIG_RTE_LIBRTE_PIPELINE) += init.c
diff --git a/VNFs/vFW/init.c b/VNFs/vFW/init.c
index 4e98b335..0edc5e32 100644
--- a/VNFs/vFW/init.c
+++ b/VNFs/vFW/init.c
@@ -705,7 +705,7 @@ app_init_link(struct app_params *app)
port_config = rte_zmalloc(NULL, (app->n_links * size),
RTE_CACHE_LINE_SIZE);
if (port_config == NULL)
- rte_panic("port_config is NULL: Memory Allocation failure\n");
+ rte_panic("port_config is NULL: Memory Allocation failure num_links %d %d\n", app->n_links, app->n_links * size);
for (i = 0; i < app->n_links; i++) {
struct app_link_params *p_link = &app->link_params[i];
diff --git a/VNFs/vFW/main.c b/VNFs/vFW/main.c
index 9ebf6fc3..aec04ac5 100644
--- a/VNFs/vFW/main.c
+++ b/VNFs/vFW/main.c
@@ -15,12 +15,15 @@
*/
#include "app.h"
+#include <civetweb.h>
static struct app_params app;
+extern void rest_api_vfw_init(struct mg_context *ctx, struct app_params *app);
int
main(int argc, char **argv)
{
+ struct mg_context *ctx = NULL;
rte_openlog_stream(stderr);
/* Config */
@@ -28,6 +31,12 @@ main(int argc, char **argv)
app_config_args(&app, argc, argv);
+ if (is_rest_support()) {
+ /* initialize the rest api */
+ set_vnf_type("VFW");
+ ctx = rest_api_init(&app);
+ }
+
app_config_preproc(&app);
app_config_parse(&app, app.parser_file);
@@ -40,11 +49,21 @@ main(int argc, char **argv)
/* Init */
app_init(&app);
+ if (is_rest_support() && (ctx != NULL)) {
+ /* rest api's for cgnapt */
+ rest_api_vfw_init(ctx, &app);
+ }
+
/* Run-time */
rte_eal_mp_remote_launch(
app_thread,
(void *) &app,
CALL_MASTER);
+ if (is_rest_support() && (ctx != NULL)) {
+ mg_stop(ctx);
+ printf("Civet server stopped.\n");
+ }
+
return 0;
}
diff --git a/VNFs/vFW/pipeline/pipeline_vfw.c b/VNFs/vFW/pipeline/pipeline_vfw.c
index f235bc59..df94b5f7 100644
--- a/VNFs/vFW/pipeline/pipeline_vfw.c
+++ b/VNFs/vFW/pipeline/pipeline_vfw.c
@@ -29,6 +29,7 @@
#include <string.h>
#include <sys/queue.h>
#include <netinet/in.h>
+#include <arpa/inet.h>
#include <rte_common.h>
#include <rte_hexdump.h>
@@ -45,10 +46,16 @@
#include "app.h"
#include "pipeline_common_fe.h"
+#include "pipeline_master.h"
#include "pipeline_vfw.h"
#include "pipeline_vfw_be.h"
#include "rte_cnxn_tracking.h"
+struct app_params *myapp;
+#define MAX_BUF_SIZE 2048
+extern struct cmdline *pipe_cl;
+extern int my_inet_pton_ipv6(int af, const char *src, void *dst);
+
/**
* A structure defining the VFW rule for the TAILQ Tables.
*/
@@ -4619,6 +4626,477 @@ cmdline_parse_token_num_t cmd_vfw_synproxy_flag =
TOKEN_NUM_INITIALIZER(struct cmd_vfw_synproxy_flag_result, synproxy_flag,
UINT8);
+static uint32_t rules_loaded;
+static int vfw_field_found(const char *key,
+ const char *filename,
+ char *path,
+ size_t pathlen,
+ void *user_data);
+
+static int vfw_field_get(const char *key, const char *value, size_t valuelen,
+ void *user_data);
+static int vfw_field_stored(const char *path, long long file_size, void *user_data);
+
+int vfw_clearrules_handler(struct mg_connection *conn, __rte_unused void *cbdata)
+{
+ struct app_params *app = myapp;
+ int status;
+ mg_printf(conn,
+ "HTTP/1.1 200 OK\r\nContent-Type: text/html\r\nConnection: "
+ "close\r\n\r\n");
+ mg_printf(conn, "<html><body>");
+ mg_printf(conn, "</body></html>\n");
+
+ status = app_pipeline_vfw_clearrules(app);
+
+ if (status != 0) {
+ mg_printf(conn, "Command failed\n");
+ return 1;
+ }
+
+ mg_printf(conn, "Command Success\n");
+ return 1;
+}
+
+int vfw_clearstats_handler(__rte_unused struct mg_connection *conn,
+ __rte_unused void *cbdata)
+{
+ int i;
+ struct rte_CT_counter_block *ct_counters;
+
+ for (i = 0; i <= rte_VFW_hi_counter_block_in_use; i++) {
+ ct_counters = rte_vfw_counter_table[i].ct_counters;
+ rte_vfw_counter_table[i].bytes_processed = 0;
+ rte_vfw_counter_table[i].pkts_drop_without_rule = 0;
+ rte_vfw_counter_table[i].pkts_received = 0;
+ rte_vfw_counter_table[i].pkts_drop_ttl = 0;
+ rte_vfw_counter_table[i].pkts_drop_bad_size = 0;
+ rte_vfw_counter_table[i].pkts_drop_fragmented = 0;
+ rte_vfw_counter_table[i].pkts_drop_unsupported_type = 0;
+ rte_vfw_counter_table[i].pkts_drop_without_arp_entry = 0;
+ rte_vfw_counter_table[i].internal_time_sum = 0;
+ rte_vfw_counter_table[i].external_time_sum = 0;
+ rte_vfw_counter_table[i].time_measurements = 0;
+ rte_vfw_counter_table[i].ct_counters->pkts_forwarded = 0;
+ rte_vfw_counter_table[i].ct_counters->pkts_drop = 0;
+ rte_vfw_counter_table[i].pkts_fw_forwarded = 0;
+ rte_vfw_counter_table[i].pkts_acl_forwarded = 0;
+ ct_counters->current_active_sessions = 0;
+ ct_counters->sessions_activated = 0;
+ ct_counters->sessions_reactivated = 0;
+ ct_counters->sessions_established = 0;
+ ct_counters->sessions_closed = 0;
+ ct_counters->sessions_timedout = 0;
+ ct_counters->pkts_drop_invalid_conn = 0;
+ ct_counters->pkts_drop_invalid_state = 0;
+ ct_counters->pkts_drop_invalid_rst = 0;
+ ct_counters->pkts_drop_outof_window = 0;
+ }
+
+ memset(&action_counter_table, 0, sizeof(action_counter_table));
+ rte_vfw_reset_running_averages();
+ return 1;
+}
+
+int vfw_stats_handler(struct mg_connection *conn, __rte_unused void *cbdata)
+{
+ const struct mg_request_info *ri = mg_get_request_info(conn);
+ int i, j;
+ struct rte_VFW_counter_block vfw_counter_sums;
+ struct rte_CT_counter_block ct_counter_sums;
+ struct rte_CT_counter_block *ct_counters;
+ struct action_counter_block action_counter_sum[action_array_max];
+ uint64_t sum_pkts_drop_fw = 0;
+
+ if (!strcmp(ri->request_method, "POST")) {
+ mg_printf(conn,
+ "HTTP/1.1 200 OK\r\nContent-Type: text/html\r\nConnection: "
+ "close\r\n\r\n");
+ mg_printf(conn, "<html><body>");
+ mg_printf(conn, "Command Passed \n");
+ vfw_clearstats_handler(conn, cbdata);
+ mg_printf(conn, "</body></html>\n");
+ return 1;
+ }
+
+ if (strcmp(ri->request_method, "GET")) {
+ mg_printf(conn,
+ "HTTP/1.1 405 Method Not Allowed\r\nConnection: close\r\n");
+ mg_printf(conn, "Content-Type: text/plain\r\n\r\n");
+ mg_printf(conn,
+ "%s method not allowed in the GET handler\n",
+ ri->request_method);
+ return 1;
+ }
+
+ memset(&vfw_counter_sums, 0, sizeof(vfw_counter_sums));
+ memset(&ct_counter_sums, 0, sizeof(ct_counter_sums));
+
+ mg_printf(conn,
+ "HTTP/1.1 200 OK\r\nContent-Type: text/html\r\nConnection: "
+ "close\r\n\r\n");
+ mg_printf(conn, "<html><body>");
+ mg_printf(conn, "VFW Stats\n");
+ for (i = 0; i <= rte_VFW_hi_counter_block_in_use; i++) {
+ struct rte_VFW_counter_block *vfw_ctrs =
+ &rte_vfw_counter_table[i];
+ ct_counters = rte_vfw_counter_table[i].ct_counters;
+
+ uint64_t average_internal_time =
+ vfw_ctrs->time_measurements ==
+ 0 ? 0 : vfw_ctrs->internal_time_sum /
+ vfw_ctrs->time_measurements;
+ uint64_t average_external_time =
+ vfw_ctrs->time_measurements ==
+ 0 ? 0 : vfw_ctrs->external_time_sum /
+ vfw_ctrs->time_measurements;
+ uint64_t average_pkts_in_batch =
+ vfw_ctrs->num_pkts_measurements ==
+ 0 ? 0 : vfw_ctrs->num_batch_pkts_sum /
+ vfw_ctrs->num_pkts_measurements;
+ uint64_t pkts_drop_fw = vfw_ctrs->pkts_drop_ttl +
+ vfw_ctrs->pkts_drop_bad_size +
+ vfw_ctrs->pkts_drop_fragmented +
+ vfw_ctrs->pkts_drop_unsupported_type;
+
+ mg_printf(conn, "{\"VFW_counters\" : {\"id\" : \"%s\", \" pkts_received\": %"
+ PRIu64 ", \" pkts_fw_forwarded\": %"
+ PRIu64 ", \" pkts_drop_fw\": %"
+ PRIu64 ", \" pkts_acl_forwarded\": %"
+ PRIu64 ", \"pkts_drop_without_rule\" : %"
+ PRIu64 ", \"average_pkts_in_batch\" : %"
+ PRIu64 ", \"average_internal_time_in_clocks\" : %"
+ PRIu64 ", \"average_external_time_in_clocks\" : %"
+ PRIu64 ", \"total_time_measures\" : %"
+ PRIu32 ", \"ct_packets_forwarded\" : %"
+ PRIu64 ", \"ct_packets_dropped\" : %"
+ PRIu64 ", \"bytes_processed \": %"
+ PRIu64 ", \"ct_sessions\" : {"
+ "\"active\" : %" PRIu64 ", \"open_attempt\" : %"
+ PRIu64 ", \"re-open_attempt\" : %"
+ PRIu64 ", \"established\" : %"
+ PRIu64 ", \"closed\" : %"
+ PRIu64 ", \"timeout\" : %"
+ PRIu64 "}, \"ct_drops\" : {"
+ "\"out_of_window\" : %" PRIu64 ", \"invalid_conn\" : %"
+ PRIu64 ", \"invalid_state_transition\" : %"
+ PRIu64 " \"RST\" : %"
+ PRIu64 "}}\n",
+ vfw_ctrs->name,
+ vfw_ctrs->pkts_received,
+ vfw_ctrs->pkts_fw_forwarded,
+ pkts_drop_fw,
+ vfw_ctrs->pkts_acl_forwarded,
+ vfw_ctrs->pkts_drop_without_rule,
+ average_pkts_in_batch,
+ average_internal_time,
+ average_external_time,
+ vfw_ctrs->time_measurements,
+ ct_counters->pkts_forwarded,
+ ct_counters->pkts_drop,
+ vfw_ctrs->bytes_processed,
+ ct_counters->current_active_sessions,
+ ct_counters->sessions_activated,
+ ct_counters->sessions_reactivated,
+ ct_counters->sessions_established,
+ ct_counters->sessions_closed,
+ ct_counters->sessions_timedout,
+ ct_counters->pkts_drop_outof_window,
+ ct_counters->pkts_drop_invalid_conn,
+ ct_counters->pkts_drop_invalid_state,
+ ct_counters->pkts_drop_invalid_rst);
+
+ vfw_counter_sums.bytes_processed +=
+ vfw_ctrs->bytes_processed;
+
+ vfw_counter_sums.internal_time_sum +=
+ vfw_ctrs->internal_time_sum;
+ vfw_counter_sums.external_time_sum +=
+ vfw_ctrs->external_time_sum;
+ vfw_counter_sums.time_measurements +=
+ vfw_ctrs->time_measurements;
+
+ vfw_counter_sums.pkts_drop_ttl += vfw_ctrs->pkts_drop_ttl;
+ vfw_counter_sums.pkts_drop_bad_size +=
+ vfw_ctrs->pkts_drop_bad_size;
+ vfw_counter_sums.pkts_drop_fragmented +=
+ vfw_ctrs->pkts_drop_fragmented;
+ vfw_counter_sums.pkts_drop_unsupported_type +=
+ vfw_ctrs->pkts_drop_unsupported_type;
+ vfw_counter_sums.pkts_drop_without_arp_entry +=
+ vfw_ctrs->pkts_drop_without_arp_entry;
+
+ vfw_counter_sums.pkts_drop_without_rule +=
+ vfw_ctrs->pkts_drop_without_rule;
+ vfw_counter_sums.pkts_received += vfw_ctrs->pkts_received;
+ vfw_counter_sums.pkts_fw_forwarded +=
+ vfw_ctrs->pkts_fw_forwarded;
+ vfw_counter_sums.pkts_acl_forwarded +=
+ vfw_ctrs->pkts_acl_forwarded;
+ sum_pkts_drop_fw += pkts_drop_fw;
+ ct_counter_sums.pkts_forwarded += ct_counters->pkts_forwarded;
+ ct_counter_sums.pkts_drop += ct_counters->pkts_drop;
+ ct_counter_sums.current_active_sessions +=
+ ct_counters->current_active_sessions;
+ ct_counter_sums.sessions_activated +=
+ ct_counters->sessions_activated;
+ ct_counter_sums.sessions_reactivated +=
+ ct_counters->sessions_reactivated;
+ ct_counter_sums.sessions_established +=
+ ct_counters->sessions_established;
+ ct_counter_sums.sessions_closed += ct_counters->sessions_closed;
+ ct_counter_sums.sessions_timedout +=
+ ct_counters->sessions_timedout;
+ ct_counter_sums.pkts_drop_invalid_conn +=
+ ct_counters->pkts_drop_invalid_conn;
+ ct_counter_sums.pkts_drop_invalid_state +=
+ ct_counters->pkts_drop_invalid_state;
+ ct_counter_sums.pkts_drop_invalid_rst +=
+ ct_counters->pkts_drop_invalid_rst;
+ ct_counter_sums.pkts_drop_outof_window +=
+ ct_counters->pkts_drop_outof_window;
+
+ }
+
+ mg_printf(conn, "VFW TOTAL: pkts_received: %"
+ PRIu64 ", \"pkts_fw_forwarded\": %"
+ PRIu64 ", \"pkts_drop_fw\": %"
+ PRIu64 ", \"fw_drops\" : {"
+ "\"TTL_zero\" : %" PRIu64 ", \"bad_size\" : %"
+ PRIu64 ", \"fragmented_packet\" : %"
+ PRIu64 ", \"unsupported_packet_types\" : %"
+ PRIu64 ", \"no_arp_entry\" : %"
+ PRIu64 "}, \"pkts_acl_forwarded\": %"
+ PRIu64 ", \"pkts_drop_without_rule\": %"
+ PRIu64 ", \"packets_last_sec\" : %"
+ PRIu32 ", \"average_packets_per_sec\" : %"
+ PRIu32 ", \"bytes_last_sec\" : %"
+ PRIu32 ", \"average_bytes_per_sec\" : %"
+ PRIu32 ", \"bytes_processed \": %"
+ PRIu64 "\n",
+ vfw_counter_sums.pkts_received,
+ vfw_counter_sums.pkts_fw_forwarded,
+ sum_pkts_drop_fw,
+ vfw_counter_sums.pkts_drop_ttl,
+ vfw_counter_sums.pkts_drop_bad_size,
+ vfw_counter_sums.pkts_drop_fragmented,
+ vfw_counter_sums.pkts_drop_unsupported_type,
+ vfw_counter_sums.pkts_drop_without_arp_entry,
+ vfw_counter_sums.pkts_acl_forwarded,
+ vfw_counter_sums.pkts_drop_without_rule,
+ rte_vfw_performance_measures.pkts_last_second,
+ rte_vfw_performance_measures.ave_pkts_per_second,
+ rte_vfw_performance_measures.bytes_last_second,
+ rte_vfw_performance_measures.ave_bytes_per_second,
+ vfw_counter_sums.bytes_processed);
+
+ mg_printf(conn, "\"CT TOTAL: ct_packets_forwarded\" : %"
+ PRIu64 ", \" ct_packets_dropped\" : %"
+ PRIu64 ", \"ct_sessions\" : {"
+ "\"active\" : %" PRIu64 ", \"open_attempt\" : %"
+ PRIu64 ", \"re-open_attempt\" : %"
+ PRIu64 ", \"established\" : %"
+ PRIu64 ", \"closed\" : %"
+ PRIu64 ", \"timeout\" : %"
+ PRIu64 "}, \"ct_drops\" : {"
+ "\"out_of_window\" : %" PRIu64 ", \"invalid_conn\" : %"
+ PRIu64 ", \"invalid_state_transition\" : %"
+ PRIu64 " \"RST\" : %"
+ PRIu64 "}\n",
+ ct_counter_sums.pkts_forwarded,
+ ct_counter_sums.pkts_drop,
+ ct_counter_sums.current_active_sessions,
+ ct_counter_sums.sessions_activated,
+ ct_counter_sums.sessions_reactivated,
+ ct_counter_sums.sessions_established,
+ ct_counter_sums.sessions_closed,
+ ct_counter_sums.sessions_timedout,
+ ct_counter_sums.pkts_drop_outof_window,
+ ct_counter_sums.pkts_drop_invalid_conn,
+ ct_counter_sums.pkts_drop_invalid_state,
+ ct_counter_sums.pkts_drop_invalid_rst);
+
+ for (i = 0; i <= rte_VFW_hi_counter_block_in_use; i++) {
+ for (j = 0; j < action_array_max; j++) {
+ if (action_array_active[j].
+ action_bitmap & lib_acl_action_count) {
+ action_counter_sum[j].packetCount +=
+ action_counter_table[i][j].packetCount;
+ action_counter_sum[j].byteCount +=
+ action_counter_table[i][j].byteCount;
+ }
+ }
+ }
+
+ for (j = 0; j < action_array_max; j++) {
+ if (action_array_active[j].action_bitmap & lib_acl_action_count)
+ mg_printf(conn, "Action ID: %02u, packetCount: %" PRIu64
+ ", byteCount: %" PRIu64 "\n", j,
+ action_counter_sum[j].packetCount,
+ action_counter_sum[j].byteCount);
+ }
+ mg_printf(conn, "</body></html>");
+
+ return 1;
+
+}
+
+int vfw_rules_handler(struct mg_connection *conn, __rte_unused void *cbdata)
+{
+
+ const struct mg_request_info *req_info = mg_get_request_info(conn);
+ if (strcmp(req_info->request_method, "GET")) {
+ mg_printf(conn, "Only GET method allowed");
+ return 1;
+ }
+
+ mg_printf(conn,
+ "HTTP/1.1 200 OK\r\nContent-Type: text/html\r\nConnection: "
+ "close\r\n\r\n");
+ mg_printf(conn, "<html><body>");
+ mg_printf(conn, "<h2> These are the methods that are supported </h2>");
+ mg_printf(conn, "<h3> /load </h3>");
+ mg_printf(conn, "<h3> /clear </h3>");
+ mg_printf(conn, "<html><body>");
+
+ mg_printf(conn, "</body></html>\n");
+
+ return 1;
+}
+
+static int vfw_field_found(const char *key,
+ const char *filename,
+ char *path,
+ size_t pathlen,
+ void *user_data)
+{
+ struct mg_connection *conn = (struct mg_connection *)user_data;
+
+ mg_printf(conn, "\r\n\r\n%s:\r\n", key);
+ mg_printf(conn, "Inside vfw_field_found %s \n", filename);
+
+ if (filename && *filename) {
+ snprintf(path, pathlen, "/tmp/%s", filename);
+ int fd;
+
+ mg_printf(conn, "path: %s\n", path);
+
+ /* Make sure the file exists before clearing rules and actions */
+ fd = open(path, O_RDONLY);
+ if (fd < 0) {
+ mg_printf(conn, "Cannot open file \"%s\"\n", filename);
+ return FORM_FIELD_STORAGE_GET;
+ }
+ close(fd);
+
+ return FORM_FIELD_STORAGE_STORE;
+ }
+
+ return FORM_FIELD_STORAGE_GET;
+}
+
+static int vfw_field_get(const char *key, const char *value, size_t valuelen,
+ void *user_data)
+{
+ struct mg_connection *conn = (struct mg_connection *)user_data;
+
+ if (key[0]) {
+ mg_printf(conn, "%s = ", key);
+ }
+ mg_write(conn, value, valuelen);
+
+ return 0;
+}
+
+static int vfw_field_stored(const char *path, long long file_size,
+ void *user_data)
+{
+ struct mg_connection *conn = (struct mg_connection *)user_data;
+ int status;
+
+ mg_printf(conn,
+ "stored as %s (%lu bytes)\r\n\r\n",
+ path,
+ (unsigned long)file_size);
+
+ /* Clear all rules and actions */
+ status = app_pipeline_vfw_clearrules(myapp);
+ if (status != 0) {
+ mg_printf(conn, "Command clearrules failed\n");
+ return 1;
+ }
+
+ /* Process commands in script file */
+ app_loadrules_file(pipe_cl->ctx, path);
+ rules_loaded = 1;
+
+ return 0;
+}
+
+int vfw_cmd_ver_handler(__rte_unused struct mg_connection *conn, __rte_unused void *cbdata)
+{
+ mg_printf(conn,
+ "HTTP/1.1 200 OK\r\nContent-Type: "
+ "text/plain\r\nConnection: close\r\n\r\n");
+ mg_printf(conn, "<html><body>");
+ mg_printf(conn, "<p>Command Passed</p>");
+ mg_printf(conn, "</body></html>\n");
+
+ return 1;
+}
+
+int vfw_load_rules_handler(struct mg_connection *conn, __rte_unused void *cbdata)
+{
+ /* Handler may access the request info using mg_get_request_info */
+ int ret;
+ const struct mg_request_info *req_info = mg_get_request_info(conn);
+ struct mg_form_data_handler fdh = {vfw_field_found, vfw_field_get,
+ vfw_field_stored, 0};
+
+ /* It would be possible to check the request info here before calling
+ * mg_handle_form_request. */
+ (void)req_info;
+
+ mg_printf(conn,
+ "HTTP/1.1 200 OK\r\nContent-Type: "
+ "text/plain\r\nConnection: close\r\n\r\n");
+
+ if (!strcmp(req_info->request_method, "GET")) {
+ mg_printf(conn, "Rule file is %s\n", rules_loaded? "LOADED":"NOT LOADED");
+ }
+
+ if (strcmp(req_info->request_method, "PUT")) {
+ mg_printf(conn, "Only PUT method allowed");
+ return 1;
+ }
+
+ fdh.user_data = (void *)conn;
+
+ /* Call the form handler */
+ mg_printf(conn, "Form data:");
+ ret = mg_handle_form_request(conn, &fdh);
+ mg_printf(conn, "\r\n%i fields found", ret);
+
+ //mg_handle_form_request(conn, &fdh);
+ //mg_printf(conn, "\r\n script file handled");
+ //rules_loaded = 1;
+
+ return 1;
+}
+
+void rest_api_vfw_init(struct mg_context *ctx, struct app_params *app)
+{
+ myapp = app;
+
+ /* vFW commands */
+ mg_set_request_handler(ctx, "/vnf/config/rules", vfw_rules_handler, 0);
+ mg_set_request_handler(ctx, "/vnf/config/rules/load", vfw_load_rules_handler, 0);
+ mg_set_request_handler(ctx, "/vnf/config/rules/clear", vfw_clearrules_handler, 0);
+ mg_set_request_handler(ctx, "/vnf/stats", vfw_stats_handler, 0);
+ mg_set_request_handler(ctx, "/vnf/status", vfw_cmd_ver_handler, 0);
+
+}
+
cmdline_parse_inst_t cmd_vfw_synproxy = {
.f = cmd_vfw_synproxy_flag_parsed,
.data = NULL,
diff --git a/VNFs/vFW/pipeline/pipeline_vfw.h b/VNFs/vFW/pipeline/pipeline_vfw.h
index 3b1b25f0..96e7ad33 100644
--- a/VNFs/vFW/pipeline/pipeline_vfw.h
+++ b/VNFs/vFW/pipeline/pipeline_vfw.h
@@ -30,6 +30,9 @@
#include "app.h"
#include "pipeline_vfw_be.h"
+#include <civetweb.h>
+#include <json/json.h>
+
/* VFW IPV4 and IPV6 enable flags for debugging (Default both on) */
extern int vfw_ipv4_enabled;
extern int vfw_ipv6_enabled;
@@ -142,4 +145,16 @@ app_pipeline_action_delete(struct app_params *app,
extern struct pipeline_type pipeline_vfw;
+#ifdef REST_API_SUPPORT
+/* REST Api's defined here */
+int vfw_rules_handler(struct mg_connection *conn, void *cbdata);
+int vfw_load_rules_handler(struct mg_connection *conn, void *cbdata);
+int vfw_clearrules_handler(struct mg_connection *conn, void *cbdata);
+int vfw_stats_handler(struct mg_connection *conn, void *cbdata);
+int vfw_clearstats_handler(__rte_unused struct mg_connection *conn,
+ __rte_unused void *cbdata);
+int vfw_cmd_ver_handler(struct mg_connection *conn, __rte_unused void *cbdata);
+void rest_api_vfw_init(struct mg_context *ctx, struct app_params *app);
+#endif
+
#endif
diff --git a/VNFs/vFW/vnf_template.txt b/VNFs/vFW/vnf_template.txt
new file mode 100644
index 00000000..ed8253be
--- /dev/null
+++ b/VNFs/vFW/vnf_template.txt
@@ -0,0 +1,82 @@
+[MASTER]
+type = MASTER
+core = 0
+
+[ARPICMP]
+type = ARPICMP
+core = 1
+pktq_in = SWQ0
+pktq_out = TXQ0.0 TXQ1.0
+pktq_in_prv = RXQ0.0
+prv_to_pub_map = (0,1)
+prv_que_handler = (0)
+
+[TIMER]
+type = TIMER
+core = 2
+n_flows = 1048576
+
+[TXRX-BEGIN]
+type = TXRX
+core = 2
+pktq_in = RXQ0.0 RXQ1.0
+pktq_out = SWQ0 SWQ1 SWQ2
+pipeline_txrx_type = RXRX
+dest_if_offset=176
+
+[TXRX-END]
+type = TXRX
+core = 5
+pktq_in = SWQ5 SWQ6
+pktq_out = TXQ0.1 TXQ1.1
+pipeline_txrx_type = TXTX
+
+[LOADB]
+type = LOADB
+core = 3
+pktq_in = SWQ0 SWQ1
+pktq_out = SWQ3 SWQ4
+outport_offset = 136
+phyport_offset = 204
+n_vnf_threads = 1
+prv_que_handler = (0)
+
+[VACL]
+type = ACL
+core = 4
+pktq_in = SWQ3 SWQ4
+pktq_out = SWQ5 SWQ6
+n_flows = 1000000
+pkt_type = ipv6
+traffic_type = 6
+
+[VCGNAPT]
+type = CGNAPT
+core = 3
+pktq_in = RXQ0.0 RXQ1.0
+pktq_out = TXQ0.1 TXQ1.1 SWQ0
+phyport_offset = 204
+n_flows = 1048576
+key_offset = 192;64
+key_size = 8
+hash_offset = 200;72
+timer_period = 100
+max_clients_per_ip = 65535
+max_port_per_client = 10
+public_ip_port_range = 98103214:(1, 65535)
+vnf_set = (3,4,5)
+pkt_type = ipv4
+cgnapt_meta_offset = 128
+prv_que_handler = (0,)
+
+[VFW]
+type = VFW
+core = s0c4
+pktq_in = SWQ3 SWQ4
+pktq_out = SWQ7 SWQ8;TXQ0.0 TXQ1.0
+n_rules = 10000
+n_flows = 1000000
+pkt_type = ipv6
+traffic_type = 6
+tcp_time_wait = 10
+