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authorVishwesh M Rudramuni <vishweshmr@gmail.com>2017-04-18 19:41:40 +0530
committerDeepak S <deepak.s@linux.intel.com>2017-04-18 02:59:07 -0700
commit51cd08d9a3f2826088d122e2a5683315c77a2786 (patch)
tree3fac17a8f7bf362f0c77f1003615b2063d900d35 /common/VIL/pipeline_arpicmp/pipeline_arpicmp.h
parent03aef84e240c5be8813634735d825420129f1460 (diff)
common: Adding common library for sample vnf
JIRA: SAMPLEVNF-3 This patch adds common libraries required as part of the sample vnf. This includes the following libraries 1. ACL library 2. SIP 3. FTP 4. Connection tracker 5. L2l3 stack - Interface Manager - ARP & ICMPv4 - ND & ICMPv6 and other common libraries needed for ip pipeline framework Change-Id: I117690b6b63fbcd76974cd7274518484e60980ab Signed-off-by: Vishwesh M Rudramuni <vishwesh.m.rudramuni@intel.com> [Push patch to gerrit] Signed-off-by: Deepak S <deepak.s@linux.intel.com>
Diffstat (limited to 'common/VIL/pipeline_arpicmp/pipeline_arpicmp.h')
-rw-r--r--common/VIL/pipeline_arpicmp/pipeline_arpicmp.h122
1 files changed, 122 insertions, 0 deletions
diff --git a/common/VIL/pipeline_arpicmp/pipeline_arpicmp.h b/common/VIL/pipeline_arpicmp/pipeline_arpicmp.h
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+/*
+// Copyright (c) 2017 Intel Corporation
+//
+// 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 __INCLUDE_PIPELINE_ARPICMP_H__
+#define __INCLUDE_PIPELINE_ARPICMP_H__
+
+#include "pipeline.h"
+#include "pipeline_arpicmp_be.h"
+
+/*
+ * Pipeline type
+ */
+extern struct pipeline_type pipeline_arpicmp;
+//uint16_t verbose_level = 1; /**< should be Silent by default. */
+#define MAX_PKT_BURST 512
+#define DEF_PKT_BURST 32
+/**< Number of packets per burst. */
+//uint16_t nb_pkt_per_burst = DEF_PKT_BURST;
+typedef uint8_t portid_t;
+typedef uint16_t queueid_t;
+typedef uint16_t streamid_t;
+/**
+ * The data structure associated with a forwarding stream between a receive
+ * port/queue and a transmit port/queue.
+ */
+struct fwd_stream {
+ /* "read-only" data */
+ /**< port to poll for received packets */
+ portid_t rx_port;
+ /**< RX queue to poll on "rx_port" */
+ queueid_t rx_queue;
+ /**< forwarding port of received packets */
+ portid_t tx_port;
+ /**< TX queue to send forwarded packets */
+ queueid_t tx_queue;
+ /**< index of peer ethernet address of packets */
+ streamid_t peer_addr;
+
+ /* "read-write" results */
+ /**< received packets */
+ unsigned int rx_packets;
+ /**< received packets transmitted */
+ unsigned int tx_packets;
+ /**< received packets not forwarded */
+ unsigned int fwd_dropped;
+ /**< received packets has bad ip checksum */
+ unsigned int rx_bad_ip_csum;
+ /**< received packets has bad l4 checksum */
+ unsigned int rx_bad_l4_csum;
+ #ifdef RTE_TEST_PMD_RECORD_CORE_CYCLES
+ uint64_t core_cycles; /**< used for RX and TX processing */
+ #endif
+ #ifdef RTE_TEST_PMD_RECORD_BURST_STATS
+ struct pkt_burst_stats rx_burst_stats;
+ struct pkt_burst_stats tx_burst_stats;
+ #endif
+};
+/*
+ * Forwarding mode operations:
+ * - IO forwarding mode (default mode)
+ * Forwards packets unchanged.
+ *
+ * - MAC forwarding mode
+ * Set the source and the destination Ethernet addresses of packets
+ * before forwarding them.
+ *
+ * - IEEE1588 forwarding mode
+ * Check that received IEEE1588 Precise Time Protocol (PTP) packets are
+ * filtered and timestamped by the hardware.
+ * Forwards packets unchanged on the same port.
+ * Check that sent IEEE1588 PTP packets are timestamped by the hardware.
+ */
+typedef void (*port_fwd_begin_t)(portid_t pi);
+typedef void (*port_fwd_end_t)(portid_t pi);
+typedef void (*packet_fwd_t)(struct fwd_stream *fs);
+struct fwd_engine {
+ /**< Forwarding mode name. */
+ const char *fwd_mode_name;
+ /**< NULL if nothing special to do. */
+ port_fwd_begin_t port_fwd_begin;
+ /**< NULL if nothing special to do. */
+ port_fwd_end_t port_fwd_end;
+ /**< Mandatory. */
+ packet_fwd_t packet_fwd;
+};
+#define IPV4_ADDR_TO_UINT(ip_addr, ip) \
+do { \
+ if ((ip_addr).family == AF_INET) \
+ (ip) = (ip_addr).addr.ipv4.s_addr; \
+ else { \
+ printf("invalid parameter.\n"); \
+ return; \
+ } \
+} while (0)
+
+#define IPV6_ADDR_TO_ARRAY(ip_addr, ip) \
+do { \
+ if ((ip_addr).family == AF_INET6) \
+ (void)rte_memcpy(&(ip), \
+ &((ip_addr).addr.ipv6), \
+ sizeof(struct in6_addr)); \
+ else { \
+ printf("invalid parameter.\n"); \
+ return; \
+ } \
+} while (0)
+
+void set_pkt_forwarding_mode(const char *fwd_mode_name);
+#endif