#include <stdlib.h>
#include <string.h>
#include <vcl/vppcom.h>
-#include <vcl/sock_test_common.h>
#define vtfail(_fn, _rv) \
{ \
#define vt_atomic_add(_ptr, _val) \
__atomic_fetch_add (_ptr, _val, __ATOMIC_RELEASE)
+#define VCL_TEST_TOKEN_HELP "#H"
+#define VCL_TEST_TOKEN_EXIT "#X"
+#define VCL_TEST_TOKEN_VERBOSE "#V"
+#define VCL_TEST_TOKEN_TXBUF_SIZE "#T:"
+#define VCL_TEST_TOKEN_NUM_TEST_SESS "#I:"
+#define VCL_TEST_TOKEN_NUM_WRITES "#N:"
+#define VCL_TEST_TOKEN_RXBUF_SIZE "#R:"
+#define VCL_TEST_TOKEN_SHOW_CFG "#C"
+#define VCL_TEST_TOKEN_RUN_UNI "#U"
+#define VCL_TEST_TOKEN_RUN_BI "#B"
+
+#define VCL_TEST_SERVER_PORT 22000
+#define VCL_TEST_LOCALHOST_IPADDR "127.0.0.1"
+
+#define VCL_TEST_CFG_CTRL_MAGIC 0xfeedface
+#define VCL_TEST_CFG_NUM_WRITES_DEF 1000000
+#define VCL_TEST_CFG_TXBUF_SIZE_DEF 8192
+#define VCL_TEST_CFG_RXBUF_SIZE_DEF (64*VCL_TEST_CFG_TXBUF_SIZE_DEF)
+#define VCL_TEST_CFG_BUF_SIZE_MIN 128
+#define VCL_TEST_CFG_MAX_TEST_SESS 32
+#define VCL_TEST_CFG_MAX_EPOLL_EVENTS 16
+
+#define VCL_TEST_DELAY_DISCONNECT 1
+#define VCL_TEST_SEPARATOR_STRING \
+ " -----------------------------\n"
+typedef enum
+{
+ VCL_TEST_TYPE_NONE,
+ VCL_TEST_TYPE_ECHO,
+ VCL_TEST_TYPE_UNI,
+ VCL_TEST_TYPE_BI,
+ VCL_TEST_TYPE_EXIT,
+} vcl_test_t;
+
+typedef struct __attribute__ ((packed))
+{
+ uint32_t magic;
+ uint32_t seq_num;
+ uint32_t test;
+ uint32_t ctrl_handle;
+ uint32_t num_test_sessions;
+ uint32_t verbose;
+ uint32_t address_ip6;
+ uint32_t transport_udp;
+ uint32_t transport_tls;
+ uint64_t rxbuf_size;
+ uint64_t txbuf_size;
+ uint64_t num_writes;
+ uint64_t total_bytes;
+} vcl_test_cfg_t;
+
+typedef struct
+{
+ uint64_t rx_xacts;
+ uint64_t rx_bytes;
+ uint32_t rx_eagain;
+ uint32_t rx_incomp;
+ uint64_t tx_xacts;
+ uint64_t tx_bytes;
+ uint32_t tx_eagain;
+ uint32_t tx_incomp;
+ struct timespec start;
+ struct timespec stop;
+} vcl_test_stats_t;
+
+typedef struct
+{
+ int fd;
+ uint32_t txbuf_size;
+ char *txbuf;
+ uint32_t rxbuf_size;
+ char *rxbuf;
+ vcl_test_cfg_t cfg;
+ vcl_test_stats_t stats;
+} vcl_test_session_t;
+
+
+/*
+ * TLS server cert and keys to be used for testing only
+ */
+char vcl_test_crt_rsa[] =
+ "-----BEGIN CERTIFICATE-----\r\n"
+ "MIID5zCCAs+gAwIBAgIJALeMYCEHrTtJMA0GCSqGSIb3DQEBCwUAMIGJMQswCQYD\r\n"
+ "VQQGEwJVUzELMAkGA1UECAwCQ0ExETAPBgNVBAcMCFNhbiBKb3NlMQ4wDAYDVQQK\r\n"
+ "DAVDaXNjbzEOMAwGA1UECwwFZmQuaW8xFjAUBgNVBAMMDXRlc3R0bHMuZmQuaW8x\r\n"
+ "IjAgBgkqhkiG9w0BCQEWE3ZwcC1kZXZAbGlzdHMuZmQuaW8wHhcNMTgwMzA1MjEx\r\n"
+ "NTEyWhcNMjgwMzAyMjExNTEyWjCBiTELMAkGA1UEBhMCVVMxCzAJBgNVBAgMAkNB\r\n"
+ "MREwDwYDVQQHDAhTYW4gSm9zZTEOMAwGA1UECgwFQ2lzY28xDjAMBgNVBAsMBWZk\r\n"
+ "LmlvMRYwFAYDVQQDDA10ZXN0dGxzLmZkLmlvMSIwIAYJKoZIhvcNAQkBFhN2cHAt\r\n"
+ "ZGV2QGxpc3RzLmZkLmlvMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA\r\n"
+ "4C1k8a1DuStgggqT4o09fP9sJ2dC54bxhS/Xk2VEfaIZ222WSo4X/syRVfVy9Yah\r\n"
+ "cpI1zJ/RDxaZSFhgA+nPZBrFMsrULkrdAOpOVj8eDEp9JuWdO2ODSoFnCvLxcYWB\r\n"
+ "Yc5kHryJpEaGJl1sFQSesnzMFty/59ta0stk0Fp8r5NhIjWvSovGzPo6Bhz+VS2c\r\n"
+ "ebIZh4x1t2hHaFcgm0qJoJ6DceReWCW8w+yOVovTolGGq+bpb2Hn7MnRSZ2K2NdL\r\n"
+ "+aLXpkZbS/AODP1FF2vTO1mYL290LO7/51vJmPXNKSDYMy5EvILr5/VqtjsFCwRL\r\n"
+ "Q4jcM/+GeHSAFWx4qIv0BwIDAQABo1AwTjAdBgNVHQ4EFgQUWa1SOB37xmT53tZQ\r\n"
+ "aXuLLhRI7U8wHwYDVR0jBBgwFoAUWa1SOB37xmT53tZQaXuLLhRI7U8wDAYDVR0T\r\n"
+ "BAUwAwEB/zANBgkqhkiG9w0BAQsFAAOCAQEAoUht13W4ya27NVzQuCMvqPWL3VM4\r\n"
+ "3xbPFk02FaGz/WupPu276zGlzJAZrbuDcQowwwU1Ni1Yygxl96s1c2M5rHDTrOKG\r\n"
+ "rK0hbkSFBo+i6I8u4HiiQ4rYmG0Hv6+sXn3of0HsbtDPGgWZoipPWDljPYEURu3e\r\n"
+ "3HRe/Dtsj9CakBoSDzs8ndWaBR+f4sM9Tk1cjD46Gq2T/qpSPXqKxEUXlzhdCAn4\r\n"
+ "twub17Bq2kykHpppCwPg5M+v30tHG/R2Go15MeFWbEJthFk3TZMjKL7UFs7fH+x2\r\n"
+ "wSonXb++jY+KmCb93C+soABBizE57g/KmiR2IxQ/LMjDik01RSUIaM0lLA==\r\n"
+ "-----END CERTIFICATE-----\r\n";
+uint32_t vcl_test_crt_rsa_len = sizeof (vcl_test_crt_rsa);
+
+char vcl_test_key_rsa[] =
+ "-----BEGIN PRIVATE KEY-----\r\n"
+ "MIIEvQIBADANBgkqhkiG9w0BAQEFAASCBKcwggSjAgEAAoIBAQDgLWTxrUO5K2CC\r\n"
+ "CpPijT18/2wnZ0LnhvGFL9eTZUR9ohnbbZZKjhf+zJFV9XL1hqFykjXMn9EPFplI\r\n"
+ "WGAD6c9kGsUyytQuSt0A6k5WPx4MSn0m5Z07Y4NKgWcK8vFxhYFhzmQevImkRoYm\r\n"
+ "XWwVBJ6yfMwW3L/n21rSy2TQWnyvk2EiNa9Ki8bM+joGHP5VLZx5shmHjHW3aEdo\r\n"
+ "VyCbSomgnoNx5F5YJbzD7I5Wi9OiUYar5ulvYefsydFJnYrY10v5otemRltL8A4M\r\n"
+ "/UUXa9M7WZgvb3Qs7v/nW8mY9c0pINgzLkS8guvn9Wq2OwULBEtDiNwz/4Z4dIAV\r\n"
+ "bHioi/QHAgMBAAECggEBAMzGipP8+oT166U+NlJXRFifFVN1DvdhG9PWnOxGL+c3\r\n"
+ "ILmBBC08WQzmHshPemBvR6DZkA1H23cV5JTiLWrFtC00CvhXsLRMrE5+uWotI6yE\r\n"
+ "iofybMroHvD6/X5R510UX9hQ6MHu5ShLR5VZ9zXHz5MpTmB/60jG5dLx+jgcwBK8\r\n"
+ "LuGv2YB/WCUwT9QJ3YU2eaingnXtz/MrFbkbltrqlnBdlD+kTtw6Yac9y1XuuQXc\r\n"
+ "BPeulLNDuPolJVWbUvDBZrpt2dXTgz8ws1sv+wCNE0xwQJsqW4Nx3QkpibUL9RUr\r\n"
+ "CVbKlNfa9lopT6nGKlgX69R/uH35yh9AOsfasro6w0ECgYEA82UJ8u/+ORah+0sF\r\n"
+ "Q0FfW5MTdi7OAUHOz16pUsGlaEv0ERrjZxmAkHA/VRwpvDBpx4alCv0Hc39PFLIk\r\n"
+ "nhSsM2BEuBkTAs6/GaoNAiBtQVE/hN7awNRWVmlieS0go3Y3dzaE9IUMyj8sPOFT\r\n"
+ "5JdJ6BM69PHKCkY3dKdnnfpFEuECgYEA68mRpteunF1mdZgXs+WrN+uLlRrQR20F\r\n"
+ "ZyMYiUCH2Dtn26EzA2moy7FipIIrQcX/j+KhYNGM3e7MU4LymIO29E18mn8JODnH\r\n"
+ "sQOXzBTsf8A4yIVMkcuQD3bfb0JiUGYUPOidTp2N7IJA7+6Yc3vQOyb74lnKnJoO\r\n"
+ "gougPT2wS+cCgYAn7muzb6xFsXDhyW0Tm6YJYBfRS9yAWEuVufINobeBZPSl2cN1\r\n"
+ "Jrnw+HlrfTNbrJWuJmjtZJXUXQ6cVp2rUbjutNyRV4vG6iRwEXYQ40EJdkr1gZpi\r\n"
+ "CHQhuShuuPih2MNAy7EEbM+sXrDjTBR3bFqzuHPzu7dp+BshCFX3lRfAAQKBgGQt\r\n"
+ "K5i7IhCFDjb/+3IPLgOAK7mZvsvZ4eXD33TQ2eZgtut1PXtBtNl17/b85uv293Fm\r\n"
+ "VDISVcsk3eLNS8zIiT6afUoWlxAwXEs0v5WRfjl4radkGvgGiJpJYvyeM67877RB\r\n"
+ "EDSKc/X8ESLfOB44iGvZUEMG6zJFscx9DgN25iQZAoGAbyd+JEWwdVH9/K3IH1t2\r\n"
+ "PBkZX17kNWv+iVM1WyFjbe++vfKZCrOJiyiqhDeEqgrP3AuNMlaaduC3VRC3G5oV\r\n"
+ "Mj1tlhDWQ/qhvKdCKNdIVQYDE75nw+FRWV8yYkHAnXYW3tNoweDIwixE0hkPR1bc\r\n"
+ "oEjPLVNtx8SOj/M4rhaPT3I=\r\n" "-----END PRIVATE KEY-----\r\n";
+uint32_t vcl_test_key_rsa_len = sizeof (vcl_test_key_rsa);
+
+static inline void
+vcl_test_stats_accumulate (vcl_test_stats_t * accum, vcl_test_stats_t * incr)
+{
+ accum->rx_xacts += incr->rx_xacts;
+ accum->rx_bytes += incr->rx_bytes;
+ accum->rx_eagain += incr->rx_eagain;
+ accum->rx_incomp += incr->rx_incomp;
+ accum->tx_xacts += incr->tx_xacts;
+ accum->tx_bytes += incr->tx_bytes;
+ accum->tx_eagain += incr->tx_eagain;
+ accum->tx_incomp += incr->tx_incomp;
+}
+
+static inline void
+vcl_test_cfg_init (vcl_test_cfg_t * cfg)
+{
+ cfg->magic = VCL_TEST_CFG_CTRL_MAGIC;
+ cfg->test = VCL_TEST_TYPE_NONE;
+ cfg->ctrl_handle = ~0;
+ cfg->num_test_sessions = 1;
+ cfg->verbose = 0;
+ cfg->rxbuf_size = VCL_TEST_CFG_RXBUF_SIZE_DEF;
+ cfg->num_writes = VCL_TEST_CFG_NUM_WRITES_DEF;
+ cfg->txbuf_size = VCL_TEST_CFG_TXBUF_SIZE_DEF;
+ cfg->total_bytes = cfg->num_writes * cfg->txbuf_size;
+}
+
static inline int
-vcl_test_read (int fd, uint8_t *buf, uint32_t nbytes,
- sock_test_stats_t *stats)
+vcl_test_cfg_verify (vcl_test_cfg_t * cfg, vcl_test_cfg_t * valid_cfg)
+{
+ /* Note: txbuf & rxbuf on server are the same buffer,
+ * so txbuf_size is not included in this check.
+ */
+ return ((cfg->magic == valid_cfg->magic)
+ && (cfg->test == valid_cfg->test)
+ && (cfg->verbose == valid_cfg->verbose)
+ && (cfg->rxbuf_size == valid_cfg->rxbuf_size)
+ && (cfg->num_writes == valid_cfg->num_writes)
+ && (cfg->total_bytes == valid_cfg->total_bytes));
+}
+
+static inline void
+vcl_test_buf_alloc (vcl_test_cfg_t * cfg, uint8_t is_rxbuf, uint8_t ** buf,
+ uint32_t * bufsize)
+{
+ uint32_t alloc_size = is_rxbuf ? cfg->rxbuf_size : cfg->txbuf_size;
+ uint8_t *lb = realloc (*buf, (size_t) alloc_size);
+
+ if (lb)
+ {
+ if (is_rxbuf)
+ cfg->rxbuf_size = *bufsize = alloc_size;
+ else
+ cfg->txbuf_size = *bufsize = alloc_size;
+
+ *buf = lb;
+ }
+ else
+ {
+ vtwrn ("realloc failed. using buffer size %d instead of %u",
+ *bufsize, alloc_size);
+ }
+}
+
+static inline void
+vcl_test_session_buf_alloc (vcl_test_session_t * socket)
+{
+ socket->rxbuf_size = socket->cfg.rxbuf_size;
+ socket->txbuf_size = socket->cfg.txbuf_size;
+ vcl_test_buf_alloc (&socket->cfg, 0 /* is_rxbuf */ ,
+ (uint8_t **) & socket->txbuf, &socket->txbuf_size);
+ vcl_test_buf_alloc (&socket->cfg, 1 /* is_rxbuf */ ,
+ (uint8_t **) & socket->rxbuf, &socket->rxbuf_size);
+}
+
+static inline char *
+vcl_test_type_str (vcl_test_t t)
+{
+ switch (t)
+ {
+ case VCL_TEST_TYPE_NONE:
+ return "NONE";
+
+ case VCL_TEST_TYPE_ECHO:
+ return "ECHO";
+
+ case VCL_TEST_TYPE_UNI:
+ return "UNI";
+
+ case VCL_TEST_TYPE_BI:
+ return "BI";
+
+ case VCL_TEST_TYPE_EXIT:
+ return "EXIT";
+
+ default:
+ return "Unknown";
+ }
+}
+
+static inline void
+vcl_test_cfg_dump (vcl_test_cfg_t * cfg, uint8_t is_client)
+{
+ char *spc = " ";
+
+ printf (" test config (%p):\n"
+ VCL_TEST_SEPARATOR_STRING
+ " magic: 0x%08x\n"
+ " seq_num: 0x%08x\n"
+ "%-5s test: %s (%d)\n"
+ " ctrl handle: %d (0x%x)\n"
+ "%-5s num test sockets: %u (0x%08x)\n"
+ "%-5s verbose: %s (%d)\n"
+ "%-5s rxbuf size: %lu (0x%08lx)\n"
+ "%-5s txbuf size: %lu (0x%08lx)\n"
+ "%-5s num writes: %lu (0x%08lx)\n"
+ " client tx bytes: %lu (0x%08lx)\n"
+ VCL_TEST_SEPARATOR_STRING,
+ (void *) cfg, cfg->magic, cfg->seq_num,
+ is_client && (cfg->test == VCL_TEST_TYPE_UNI) ?
+ "'" VCL_TEST_TOKEN_RUN_UNI "'" :
+ is_client && (cfg->test == VCL_TEST_TYPE_BI) ?
+ "'" VCL_TEST_TOKEN_RUN_BI "'" : spc,
+ vcl_test_type_str (cfg->test), cfg->test,
+ cfg->ctrl_handle, cfg->ctrl_handle,
+ is_client ? "'" VCL_TEST_TOKEN_NUM_TEST_SESS "'" : spc,
+ cfg->num_test_sessions, cfg->num_test_sessions,
+ is_client ? "'" VCL_TEST_TOKEN_VERBOSE "'" : spc,
+ cfg->verbose ? "on" : "off", cfg->verbose,
+ is_client ? "'" VCL_TEST_TOKEN_RXBUF_SIZE "'" : spc,
+ cfg->rxbuf_size, cfg->rxbuf_size,
+ is_client ? "'" VCL_TEST_TOKEN_TXBUF_SIZE "'" : spc,
+ cfg->txbuf_size, cfg->txbuf_size,
+ is_client ? "'" VCL_TEST_TOKEN_NUM_WRITES "'" : spc,
+ cfg->num_writes, cfg->num_writes,
+ cfg->total_bytes, cfg->total_bytes);
+}
+
+static inline void
+vcl_test_stats_dump (char *header, vcl_test_stats_t * stats,
+ uint8_t show_rx, uint8_t show_tx, uint8_t verbose)
+{
+ struct timespec diff;
+ double duration, rate;
+ uint64_t total_bytes;
+
+ if ((stats->stop.tv_nsec - stats->start.tv_nsec) < 0)
+ {
+ diff.tv_sec = stats->stop.tv_sec - stats->start.tv_sec - 1;
+ diff.tv_nsec = stats->stop.tv_nsec - stats->start.tv_nsec + 1e9;
+ }
+ else
+ {
+ diff.tv_sec = stats->stop.tv_sec - stats->start.tv_sec;
+ diff.tv_nsec = stats->stop.tv_nsec - stats->start.tv_nsec;
+ }
+ duration = (double) diff.tv_sec + (1e-9 * diff.tv_nsec);
+
+ total_bytes = stats->tx_bytes + stats->rx_bytes;
+ rate = (double) total_bytes *8 / duration / 1e9;
+ printf ("\n%s: Streamed %lu bytes\n"
+ " in %lf seconds (%lf Gbps %s-duplex)!\n",
+ header, total_bytes, duration, rate,
+ (show_rx && show_tx) ? "full" : "half");
+
+ if (show_tx)
+ {
+ printf (VCL_TEST_SEPARATOR_STRING
+ " tx stats (0x%p):\n"
+ VCL_TEST_SEPARATOR_STRING
+ " writes: %lu (0x%08lx)\n"
+ " tx bytes: %lu (0x%08lx)\n"
+ " tx eagain: %u (0x%08x)\n"
+ " tx incomplete: %u (0x%08x)\n",
+ (void *) stats, stats->tx_xacts, stats->tx_xacts,
+ stats->tx_bytes, stats->tx_bytes,
+ stats->tx_eagain, stats->tx_eagain,
+ stats->tx_incomp, stats->tx_incomp);
+ }
+ if (show_rx)
+ {
+ printf (VCL_TEST_SEPARATOR_STRING
+ " rx stats (0x%p):\n"
+ VCL_TEST_SEPARATOR_STRING
+ " reads: %lu (0x%08lx)\n"
+ " rx bytes: %lu (0x%08lx)\n"
+ " rx eagain: %u (0x%08x)\n"
+ " rx incomplete: %u (0x%08x)\n",
+ (void *) stats, stats->rx_xacts, stats->rx_xacts,
+ stats->rx_bytes, stats->rx_bytes,
+ stats->rx_eagain, stats->rx_eagain,
+ stats->rx_incomp, stats->rx_incomp);
+ }
+ if (verbose)
+ printf (" start.tv_sec: %ld\n"
+ " start.tv_nsec: %ld\n"
+ " stop.tv_sec: %ld\n"
+ " stop.tv_nsec: %ld\n",
+ stats->start.tv_sec, stats->start.tv_nsec,
+ stats->stop.tv_sec, stats->stop.tv_nsec);
+
+ printf (VCL_TEST_SEPARATOR_STRING);
+}
+
+static inline int
+vcl_comp_tspec (struct timespec *a, struct timespec *b)
+{
+ if (a->tv_sec < b->tv_sec)
+ return -1;
+ else if (a->tv_sec > b->tv_sec)
+ return 1;
+ else if (a->tv_nsec < b->tv_nsec)
+ return -1;
+ else if (a->tv_nsec > b->tv_nsec)
+ return 1;
+ else
+ return 0;
+}
+
+static inline int
+vcl_test_read (int fd, uint8_t * buf, uint32_t nbytes,
+ vcl_test_stats_t * stats)
{
int rx_bytes, errno_val;
-
+
do
{
if (stats)
- stats->rx_xacts++;
+ stats->rx_xacts++;
rx_bytes = vppcom_session_read (fd, buf, nbytes);
if (rx_bytes < 0)
- {
- errno = -rx_bytes;
- rx_bytes = -1;
- }
+ {
+ errno = -rx_bytes;
+ rx_bytes = -1;
+ }
if (stats)
- {
- if ((rx_bytes == 0) ||
- ((rx_bytes < 0) && ((errno == EAGAIN) || (errno == EWOULDBLOCK))))
- stats->rx_eagain++;
- else if (rx_bytes < nbytes)
- stats->rx_incomp++;
- }
+ {
+ if ((rx_bytes == 0) ||
+ ((rx_bytes < 0)
+ && ((errno == EAGAIN) || (errno == EWOULDBLOCK))))
+ stats->rx_eagain++;
+ else if (rx_bytes < nbytes)
+ stats->rx_incomp++;
+ }
}
while ((rx_bytes == 0) ||
- ((rx_bytes < 0) && ((errno == EAGAIN) || (errno == EWOULDBLOCK))));
-
+ ((rx_bytes < 0) && ((errno == EAGAIN) || (errno == EWOULDBLOCK))));
+
if (rx_bytes < 0)
{
- errno_val = errno;
- perror ("ERROR in sock_test_read()");
- fprintf (stderr, "SOCK_TEST: ERROR: socket read "
- "failed (errno = %d)!\n", errno_val);
- errno = errno_val;
+ vterr ("vppcom_session_read()", -errno);
}
else if (stats)
stats->rx_bytes += rx_bytes;
}
static inline int
-vcl_test_write (int fd, uint8_t *buf, uint32_t nbytes,
- sock_test_stats_t *stats, uint32_t verbose)
+vcl_test_read_ds (int fd, vppcom_data_segments_t ds, vcl_test_stats_t * stats)
{
- int tx_bytes = 0;
- int nbytes_left = nbytes;
- int rv, errno_val;
+ int rx_bytes, errno_val;
do
{
if (stats)
- stats->tx_xacts++;
+ stats->rx_xacts++;
+ rx_bytes = vppcom_session_read_segments (fd, ds);
+
+ if (rx_bytes < 0)
+ {
+ errno = -rx_bytes;
+ rx_bytes = -1;
+ }
+ if (stats)
+ {
+ if ((rx_bytes == 0) ||
+ ((rx_bytes < 0)
+ && ((errno == EAGAIN) || (errno == EWOULDBLOCK))))
+ stats->rx_eagain++;
+ }
+ }
+ while ((rx_bytes == 0) ||
+ ((rx_bytes < 0) && ((errno == EAGAIN) || (errno == EWOULDBLOCK))));
+
+ if (rx_bytes < 0)
+ {
+ vterr ("vppcom_session_read()", -errno);
+ }
+ else if (stats)
+ stats->rx_bytes += rx_bytes;
+
+ return (rx_bytes);
+}
+
+static inline int
+vcl_test_write (int fd, uint8_t * buf, uint32_t nbytes,
+ vcl_test_stats_t * stats, uint32_t verbose)
+{
+ int tx_bytes = 0, nbytes_left = nbytes, rv;
+
+ do
+ {
+ if (stats)
+ stats->tx_xacts++;
rv = vppcom_session_write (fd, buf, nbytes_left);
if (rv < 0)
- {
- errno = -rv;
- rv = -1;
- }
+ {
+ errno = -rv;
+ rv = -1;
+ }
if (rv < 0)
- {
- if ((errno == EAGAIN) || (errno == EWOULDBLOCK))
- {
- if (stats)
- stats->tx_eagain++;
- continue;
- }
- else
- break;
- }
+ {
+ if ((errno == EAGAIN) || (errno == EWOULDBLOCK))
+ {
+ if (stats)
+ stats->tx_eagain++;
+ break;
+ }
+ else
+ break;
+ }
tx_bytes += rv;
-
+
if (tx_bytes != nbytes)
- {
- nbytes_left = nbytes_left - rv;
- if (stats)
- stats->tx_incomp++;
- }
-
- } while (tx_bytes != nbytes);
+ {
+ nbytes_left = nbytes_left - rv;
+ if (stats)
+ stats->tx_incomp++;
+ }
+
+ }
+ while (tx_bytes != nbytes);
if (tx_bytes < 0)
{
- errno_val = errno;
- perror ("ERROR in sock_test_write()");
- fprintf (stderr, "SOCK_TEST: ERROR: socket write failed "
- "(errno = %d)!\n", errno_val);
+ vterr ("vpcom_session_write", -errno);
}
else if (stats)
stats->tx_bytes += tx_bytes;
-
+
return (tx_bytes);
}
#endif /* __vcl_test_h__ */
+
+/*
+ * fd.io coding-style-patch-verification: ON
+ *
+ * Local Variables:
+ * eval: (c-set-style "gnu")
+ * End:
+ */
Code Review / vpp.git / blobdiff