X-Git-Url: https://gerrit.fd.io/r/gitweb?p=vpp.git;a=blobdiff_plain;f=src%2Fvlib%2Funix%2Fcli.c;h=f9d6b40c4d5e9b89c2b35943834674b7fd56a742;hp=b268db57448dfc6ee9500e4f9e95c9a207958cc9;hb=8feeaff56;hpb=0610039fd06c760924fb92d0fc7b4d3e0ffeb8e3

diff --git a/src/vlib/unix/cli.c b/src/vlib/unix/cli.c
index b268db57448..f9d6b40c4d5 100644
--- a/src/vlib/unix/cli.c
+++ b/src/vlib/unix/cli.c
@@ -60,6 +60,7 @@
 #include <sys/types.h>
 #include <unistd.h>
 #include <limits.h>
+#include <netinet/tcp.h>
 
 /** ANSI escape code. */
 #define ESC "\x1b"
@@ -580,7 +581,7 @@ unix_cli_del_pending_output (clib_file_t * uf,
  * @param str The buffer in which to search for the value.
  * @param len The depth into the buffer to search.
  *
- * @return The index of the first occurence of \c chr. If \c chr is not
+ * @return The index of the first occurrence of \c chr. If \c chr is not
  *          found then \c len instead.
  */
 always_inline word
@@ -898,7 +899,7 @@ unix_cli_pager_redraw (unix_cli_file_t * cf, clib_file_t * uf)
  *
  * If instead @c line is @c NULL then @c len_or_index is taken to mean the
  * index of an existing line in the pager buffer; this simply means that the
- * input line does not need to be cloned since we alreayd have it. This is
+ * input line does not need to be cloned since we already have it. This is
  * typical if we are reindexing the pager buffer.
  *
  * @param cf           The CLI session whose pager we are adding to.
@@ -1294,7 +1295,7 @@ unix_cli_process_telnet (unix_main_t * um,
     case DO:
     case DONT:
       /* Expect 3 bytes */
-      if (vec_len (input_vector) < 3)
+      if (len < 3)
 	return -1;		/* want more bytes */
 
       consume = 2;
@@ -2727,7 +2728,7 @@ unix_cli_file_add (unix_cli_main_t * cm, char *name, int fd)
     }
 
   pool_get (cm->cli_file_pool, cf);
-  memset (cf, 0, sizeof (*cf));
+  clib_memset (cf, 0, sizeof (*cf));
 
   template.read_function = unix_cli_read_ready;
   template.write_function = unix_cli_write_ready;
@@ -2763,11 +2764,17 @@ unix_cli_listen_read_ready (clib_file_t * uf)
   clib_error_t *error;
   unix_cli_file_t *cf;
   u32 cf_index;
+  int one;
 
   error = clib_socket_accept (s, &client);
   if (error)
     return error;
 
+  /* Disable Nagle, ignore any errors doing so eg on PF_LOCAL socket */
+  one = 1;
+  (void) setsockopt (client.fd, IPPROTO_TCP, TCP_NODELAY,
+		     (void *) &one, sizeof (one));
+
   client_name = (char *) format (0, "%U%c", format_sockaddr, &client.peer, 0);
 
   cf_index = unix_cli_file_add (cm, client_name, client.fd);
@@ -2911,7 +2918,7 @@ unix_cli_config (vlib_main_t * vm, unformat_input_t * input)
       if (isatty (STDIN_FILENO) && um->cli_line_mode == 0)
 	{
 	  /* Capture terminal resize events */
-	  memset (&sa, 0, sizeof (sa));
+	  clib_memset (&sa, 0, sizeof (sa));
 	  sa.sa_handler = unix_cli_resize_interrupt;
 	  if (sigaction (SIGWINCH, &sa, 0) < 0)
 	    clib_panic ("sigaction");