Module: xenomai-gch
Branch: next
Commit: 1a591c1145fc9ff9595a208c982d5a05ca03833d
URL:
http://git.xenomai.org/?p=xenomai-gch.git;a=commit;h=1a591c1145fc9ff9595a208c982d5a05ca03833d
Author: Gilles Chanteperdrix <gilles.chanteperd...@xenomai.org>
Date: Sun Nov 1 19:14:40 2015 +0100
testsuite/smokey: add RTnet raw packets test
---
configure.ac | 1 +
testsuite/smokey/Makefile.am | 1 +
testsuite/smokey/net_common/setup.c | 7 +-
testsuite/smokey/net_packet_raw/Makefile.am | 10 +++
testsuite/smokey/net_packet_raw/packet_raw.c | 122 ++++++++++++++++++++++++++
5 files changed, 135 insertions(+), 6 deletions(-)
diff --git a/configure.ac b/configure.ac
index 162e515..f450673 100644
--- a/configure.ac
+++ b/configure.ac
@@ -907,6 +907,7 @@ AC_CONFIG_FILES([ \
testsuite/smokey/fpu-stress/Makefile \
testsuite/smokey/net_udp/Makefile \
testsuite/smokey/net_packet_dgram/Makefile \
+ testsuite/smokey/net_packet_raw/Makefile \
testsuite/smokey/net_common/Makefile \
testsuite/clocktest/Makefile \
testsuite/xeno-test/Makefile \
diff --git a/testsuite/smokey/Makefile.am b/testsuite/smokey/Makefile.am
index 0139349..174b393 100644
--- a/testsuite/smokey/Makefile.am
+++ b/testsuite/smokey/Makefile.am
@@ -12,6 +12,7 @@ COBALT_SUBDIRS = \
iddp \
leaks \
net_packet_dgram\
+ net_packet_raw \
net_udp \
net_common \
posix-clock \
diff --git a/testsuite/smokey/net_common/setup.c
b/testsuite/smokey/net_common/setup.c
index 5e83621..ea3dace 100644
--- a/testsuite/smokey/net_common/setup.c
+++ b/testsuite/smokey/net_common/setup.c
@@ -251,16 +251,11 @@ static int find_peer(const char *intf, void *vpeer)
for(;;) {
err = fscanf(f, "%s\t%s\t%s\t%s\n", hash, dest, mac, dev);
- if (err == 0) {
+ if (err == EOF) {
smokey_warning("No peer found\n");
err = -ENOENT;
goto err;
}
- if (err < 0) {
- err = -errno;
- smokey_warning("fscanf: %s", strerror(-err));
- goto err;
- }
if (err < 4) {
smokey_warning("Error parsing"
" /proc/rtnet/ipv4/host_route\n");
diff --git a/testsuite/smokey/net_packet_raw/Makefile.am
b/testsuite/smokey/net_packet_raw/Makefile.am
new file mode 100644
index 0000000..6a6372a
--- /dev/null
+++ b/testsuite/smokey/net_packet_raw/Makefile.am
@@ -0,0 +1,10 @@
+noinst_LIBRARIES = libnet_packet_raw.a
+
+libnet_packet_raw_a_SOURCES = \
+ packet_raw.c
+
+libnet_packet_raw_a_CPPFLAGS = \
+ @XENO_USER_CFLAGS@ \
+ -I$(srcdir)/../net_common \
+ -I$(top_srcdir)/include \
+ -I$(top_srcdir)/kernel/drivers/net/stack/include
diff --git a/testsuite/smokey/net_packet_raw/packet_raw.c
b/testsuite/smokey/net_packet_raw/packet_raw.c
new file mode 100644
index 0000000..a7302ca
--- /dev/null
+++ b/testsuite/smokey/net_packet_raw/packet_raw.c
@@ -0,0 +1,122 @@
+/*
+ * RTnet AF_PACKET test
+ *
+ * Copyright (C) 2015 Gilles Chanteperdrix <g...@xenomai.org>
+ *
+ * SPDX-License-Identifier: MIT
+ */
+
+#include <unistd.h>
+#include <net/if.h>
+#include <arpa/inet.h>
+#include <net/ethernet.h>
+#include <sys/ioctl.h>
+#include <sys/socket.h>
+#include <netpacket/packet.h>
+
+#include <sys/cobalt.h>
+#include <smokey/smokey.h>
+#include "smokey_net.h"
+
+smokey_test_plugin(net_packet_raw,
+ SMOKEY_ARGLIST(
+ SMOKEY_STRING(rtnet_driver),
+ SMOKEY_STRING(rtnet_interface),
+ SMOKEY_INT(rtnet_rate),
+ SMOKEY_INT(rtnet_duration),
+ ),
+ "Check RTnet driver, using raw packets, measuring round trip time\n"
+ "\tand packet losses,\n"
+ "\tthe rtnet_driver parameter allows choosing the network driver\n"
+ "\tthe rtnet_interface parameter allows choosing the network
interface\n"
+ "\tthe rtnet_rate parameter allows choosing the packet rate\n"
+ "\tthe rtnet_duration parameter allows choosing the test duration\n"
+ "\tA server on the network must run the smokey_rtnet_server program."
+);
+
+struct raw_packet_client {
+ struct smokey_net_client base;
+ struct ethhdr header;
+};
+
+static int
+packet_raw_create_socket(struct smokey_net_client *bclient)
+{
+ struct raw_packet_client *client = (struct raw_packet_client *)bclient;
+ struct ifreq ifr;
+ int err, sock;
+
+ sock = smokey_check_errno(
+ __RT(socket(PF_PACKET, SOCK_RAW, htons(ETH_P_802_EX1 + 1))));
+ if (sock < 0)
+ return sock;
+
+ memcpy(client->header.h_dest, bclient->ll_peer.sll_addr, 6);
+ ifr.ifr_ifindex = bclient->ll_peer.sll_ifindex;
+ err = smokey_check_errno(
+ __RT(ioctl(sock, SIOCGIFNAME, &ifr)));
+ if (err < 0)
+ goto err;
+ err = smokey_check_errno(
+ __RT(ioctl(sock, SIOCGIFHWADDR, &ifr)));
+ if (err < 0)
+ goto err;
+ memcpy(client->header.h_source, ifr.ifr_hwaddr.sa_data, 6);
+ client->header.h_proto = htons(ETH_P_802_EX1);
+
+ return sock;
+
+ err:
+ __RT(close(sock));
+ return err;
+}
+
+static int
+packet_raw_prepare(struct smokey_net_client *bclient,
+ void *buf, size_t len, const struct smokey_net_payload *payload)
+{
+ struct raw_packet_client *client = (struct raw_packet_client *)bclient;
+
+ if (len < sizeof(client->header) + sizeof(*payload))
+ return -EINVAL;
+
+ len = sizeof(client->header) + sizeof(*payload);
+ memcpy(buf, &client->header, sizeof(client->header));
+ memcpy(buf + sizeof(client->header), payload, sizeof(*payload));
+ return len;
+}
+
+static int
+packet_raw_extract(struct smokey_net_client *bclient,
+ struct smokey_net_payload *payload, const void *buf, size_t len)
+{
+ struct raw_packet_client *client = (struct raw_packet_client *)bclient;
+
+ if (len < sizeof(client->header) + sizeof(*payload))
+ return -EINVAL;
+
+ len = sizeof(client->header) + sizeof(*payload);
+ memcpy(payload, buf + sizeof(client->header), sizeof(*payload));
+ return len;
+}
+
+static int
+run_net_packet_raw(struct smokey_test *t, int argc, char *const argv[])
+{
+ struct raw_packet_client client = {
+ .base = {
+ .name = "raw packets",
+ .option = _CC_COBALT_NET_AF_PACKET,
+ .create_socket = &packet_raw_create_socket,
+ .prepare = &packet_raw_prepare,
+ .extract = &packet_raw_extract,
+ },
+ };
+ struct smokey_net_client *bclient = &client.base;
+
+ memset(&bclient->ll_peer, '\0', sizeof(bclient->ll_peer));
+ bclient->ll_peer.sll_family = AF_PACKET;
+ bclient->peer_len = sizeof(bclient->ll_peer);
+
+ return smokey_net_client_run(t, bclient, argc, argv);
+}
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