move unix_file_* code to vppinfra

This will allow us to use this code in client libraries without vlib.

Change-Id: I8557b752496841ba588aa36b6082cbe2cd1867fe
Signed-off-by: Damjan Marion <damarion@cisco.com>

6 files changed, 47 insertions, 47 deletions

diff --git a/src/vnet/devices/af_packet/af_packet.c b/src/vnet/devices/af_packet/af_packet.c
index e7e6921421b..62bb228f04f 100644
--- a/src/vnet/devices/af_packet/af_packet.c
+++ b/src/vnet/devices/af_packet/af_packet.c
@@ -89,7 +89,7 @@ af_packet_eth_flag_change (vnet_main_t * vnm, vnet_hw_interface_t * hi,
 }
 
 static clib_error_t *
-af_packet_fd_read_ready (unix_file_t * uf)
+af_packet_fd_read_ready (clib_file_t * uf)
 {
   af_packet_main_t *apm = &af_packet_main;
   vnet_main_t *vnm = vnet_get_main ();
@@ -281,12 +281,12 @@ af_packet_create_if (vlib_main_t * vm, u8 * host_if_name, u8 * hw_addr_set,
     clib_spinlock_init (&apif->lockp);
 
   {
-    unix_file_t template = { 0 };
+    clib_file_t template = { 0 };
     template.read_function = af_packet_fd_read_ready;
     template.file_descriptor = fd;
     template.private_data = if_index;
     template.flags = UNIX_FILE_EVENT_EDGE_TRIGGERED;
-    apif->unix_file_index = unix_file_add (&unix_main, &template);
+    apif->clib_file_index = clib_file_add (&file_main, &template);
   }
 
   /*use configured or generate random MAC address */
@@ -371,10 +371,10 @@ af_packet_delete_if (vlib_main_t * vm, u8 * host_if_name)
   vnet_hw_interface_unassign_rx_thread (vnm, apif->hw_if_index, 0);
 
   /* clean up */
-  if (apif->unix_file_index != ~0)
+  if (apif->clib_file_index != ~0)
     {
-      unix_file_del (&unix_main, unix_main.file_pool + apif->unix_file_index);
-      apif->unix_file_index = ~0;
+      clib_file_del (&file_main, file_main.file_pool + apif->clib_file_index);
+      apif->clib_file_index = ~0;
     }
   else
     close (apif->fd);
diff --git a/src/vnet/devices/af_packet/af_packet.h b/src/vnet/devices/af_packet/af_packet.h
index 194977f03c1..95c7e7cf5a7 100644
--- a/src/vnet/devices/af_packet/af_packet.h
+++ b/src/vnet/devices/af_packet/af_packet.h
@@ -32,7 +32,7 @@ typedef struct
   u8 *tx_ring;
   u32 hw_if_index;
   u32 sw_if_index;
-  u32 unix_file_index;
+  u32 clib_file_index;
 
   u32 next_rx_frame;
   u32 next_tx_frame;
diff --git a/src/vnet/devices/netmap/netmap.c b/src/vnet/devices/netmap/netmap.c
index 09afc7640ad..fc49ed629b8 100644
--- a/src/vnet/devices/netmap/netmap.c
+++ b/src/vnet/devices/netmap/netmap.c
@@ -36,7 +36,7 @@ netmap_eth_flag_change (vnet_main_t * vnm, vnet_hw_interface_t * hi,
 }
 
 static clib_error_t *
-netmap_fd_read_ready (unix_file_t * uf)
+netmap_fd_read_ready (clib_file_t * uf)
 {
   vlib_main_t *vm = vlib_get_main ();
   netmap_main_t *nm = &netmap_main;
@@ -54,10 +54,10 @@ netmap_fd_read_ready (unix_file_t * uf)
 static void
 close_netmap_if (netmap_main_t * nm, netmap_if_t * nif)
 {
-  if (nif->unix_file_index != ~0)
+  if (nif->clib_file_index != ~0)
     {
-      unix_file_del (&unix_main, unix_main.file_pool + nif->unix_file_index);
-      nif->unix_file_index = ~0;
+      clib_file_del (&file_main, file_main.file_pool + nif->clib_file_index);
+      nif->clib_file_index = ~0;
     }
   else if (nif->fd > -1)
     close (nif->fd);
@@ -137,7 +137,7 @@ netmap_create_if (vlib_main_t * vm, u8 * if_name, u8 * hw_addr_set,
   pool_get (nm->interfaces, nif);
   nif->if_index = nif - nm->interfaces;
   nif->fd = fd;
-  nif->unix_file_index = ~0;
+  nif->clib_file_index = ~0;
 
   vec_validate (req, 0);
   nif->req = req;
@@ -188,11 +188,11 @@ netmap_create_if (vlib_main_t * vm, u8 * if_name, u8 * hw_addr_set,
     clib_spinlock_init (&nif->lockp);
 
   {
-    unix_file_t template = { 0 };
+    clib_file_t template = { 0 };
     template.read_function = netmap_fd_read_ready;
     template.file_descriptor = nif->fd;
     template.private_data = nif->if_index;
-    nif->unix_file_index = unix_file_add (&unix_main, &template);
+    nif->clib_file_index = clib_file_add (&file_main, &template);
   }
 
   /*use configured or generate random MAC address */
diff --git a/src/vnet/devices/netmap/netmap.h b/src/vnet/devices/netmap/netmap.h
index e04f045d6e2..047318909c9 100644
--- a/src/vnet/devices/netmap/netmap.h
+++ b/src/vnet/devices/netmap/netmap.h
@@ -50,7 +50,7 @@ typedef struct
   uword if_index;
   u32 hw_if_index;
   u32 sw_if_index;
-  u32 unix_file_index;
+  u32 clib_file_index;
 
   u32 per_interface_next_index;
   u8 is_admin_up;
diff --git a/src/vnet/devices/virtio/vhost-user.c b/src/vnet/devices/virtio/vhost-user.c
index 5fe378cb771..2af96ee7344 100644
--- a/src/vnet/devices/virtio/vhost-user.c
+++ b/src/vnet/devices/virtio/vhost-user.c
@@ -89,7 +89,7 @@
 
 #define UNIX_GET_FD(unixfd_idx) \
     (unixfd_idx != ~0) ? \
-	pool_elt_at_index (unix_main.file_pool, \
+	pool_elt_at_index (file_main.file_pool, \
 			   unixfd_idx)->file_descriptor : -1;
 
 #define foreach_virtio_trace_flags \
@@ -477,7 +477,7 @@ vhost_user_set_interrupt_pending (vhost_user_intf_t * vui, u32 ifq)
 }
 
 static clib_error_t *
-vhost_user_callfd_read_ready (unix_file_t * uf)
+vhost_user_callfd_read_ready (clib_file_t * uf)
 {
   __attribute__ ((unused)) int n;
   u8 buff[8];
@@ -488,7 +488,7 @@ vhost_user_callfd_read_ready (unix_file_t * uf)
 }
 
 static clib_error_t *
-vhost_user_kickfd_read_ready (unix_file_t * uf)
+vhost_user_kickfd_read_ready (clib_file_t * uf)
 {
   __attribute__ ((unused)) int n;
   u8 buff[8];
@@ -569,16 +569,16 @@ vhost_user_vring_close (vhost_user_intf_t * vui, u32 qid)
   vhost_user_vring_t *vring = &vui->vrings[qid];
   if (vring->kickfd_idx != ~0)
     {
-      unix_file_t *uf = pool_elt_at_index (unix_main.file_pool,
+      clib_file_t *uf = pool_elt_at_index (file_main.file_pool,
 					   vring->kickfd_idx);
-      unix_file_del (&unix_main, uf);
+      clib_file_del (&file_main, uf);
       vring->kickfd_idx = ~0;
     }
   if (vring->callfd_idx != ~0)
     {
-      unix_file_t *uf = pool_elt_at_index (unix_main.file_pool,
+      clib_file_t *uf = pool_elt_at_index (file_main.file_pool,
 					   vring->callfd_idx);
-      unix_file_del (&unix_main, uf);
+      clib_file_del (&file_main, uf);
       vring->callfd_idx = ~0;
     }
   if (vring->errfd != -1)
@@ -597,10 +597,10 @@ vhost_user_if_disconnect (vhost_user_intf_t * vui)
 
   vnet_hw_interface_set_flags (vnm, vui->hw_if_index, 0);
 
-  if (vui->unix_file_index != ~0)
+  if (vui->clib_file_index != ~0)
     {
-      unix_file_del (&unix_main, unix_main.file_pool + vui->unix_file_index);
-      vui->unix_file_index = ~0;
+      clib_file_del (&file_main, file_main.file_pool + vui->clib_file_index);
+      vui->clib_file_index = ~0;
     }
 
   vui->is_up = 0;
@@ -654,7 +654,7 @@ vhost_user_log_dirty_pages (vhost_user_intf_t * vui, u64 addr, u64 len)
   }
 
 static clib_error_t *
-vhost_user_socket_read (unix_file_t * uf)
+vhost_user_socket_read (clib_file_t * uf)
 {
   int n, i;
   int fd, number_of_fds = 0;
@@ -666,7 +666,7 @@ vhost_user_socket_read (unix_file_t * uf)
   vhost_user_intf_t *vui;
   struct cmsghdr *cmsg;
   u8 q;
-  unix_file_t template = { 0 };
+  clib_file_t template = { 0 };
   vnet_main_t *vnm = vnet_get_main ();
 
   vui = pool_elt_at_index (vum->vhost_user_interfaces, uf->private_data);
@@ -927,9 +927,9 @@ vhost_user_socket_read (unix_file_t * uf)
       /* if there is old fd, delete and close it */
       if (vui->vrings[q].callfd_idx != ~0)
 	{
-	  unix_file_t *uf = pool_elt_at_index (unix_main.file_pool,
+	  clib_file_t *uf = pool_elt_at_index (file_main.file_pool,
 					       vui->vrings[q].callfd_idx);
-	  unix_file_del (&unix_main, uf);
+	  clib_file_del (&file_main, uf);
 	  vui->vrings[q].callfd_idx = ~0;
 	}
 
@@ -945,7 +945,7 @@ vhost_user_socket_read (unix_file_t * uf)
 	  template.file_descriptor = fds[0];
 	  template.private_data =
 	    ((vui - vhost_user_main.vhost_user_interfaces) << 8) + q;
-	  vui->vrings[q].callfd_idx = unix_file_add (&unix_main, &template);
+	  vui->vrings[q].callfd_idx = clib_file_add (&file_main, &template);
 	}
       else
 	vui->vrings[q].callfd_idx = ~0;
@@ -959,9 +959,9 @@ vhost_user_socket_read (unix_file_t * uf)
 
       if (vui->vrings[q].kickfd_idx != ~0)
 	{
-	  unix_file_t *uf = pool_elt_at_index (unix_main.file_pool,
+	  clib_file_t *uf = pool_elt_at_index (file_main.file_pool,
 					       vui->vrings[q].kickfd_idx);
-	  unix_file_del (&unix_main, uf);
+	  clib_file_del (&file_main, uf);
 	  vui->vrings[q].kickfd_idx = ~0;
 	}
 
@@ -978,7 +978,7 @@ vhost_user_socket_read (unix_file_t * uf)
 	  template.private_data =
 	    (((uword) (vui - vhost_user_main.vhost_user_interfaces)) << 8) +
 	    q;
-	  vui->vrings[q].kickfd_idx = unix_file_add (&unix_main, &template);
+	  vui->vrings[q].kickfd_idx = clib_file_add (&file_main, &template);
 	}
       else
 	{
@@ -1168,7 +1168,7 @@ close_socket:
 }
 
 static clib_error_t *
-vhost_user_socket_error (unix_file_t * uf)
+vhost_user_socket_error (clib_file_t * uf)
 {
   vlib_main_t *vm = vlib_get_main ();
   vhost_user_main_t *vum = &vhost_user_main;
@@ -1184,11 +1184,11 @@ vhost_user_socket_error (unix_file_t * uf)
 }
 
 static clib_error_t *
-vhost_user_socksvr_accept_ready (unix_file_t * uf)
+vhost_user_socksvr_accept_ready (clib_file_t * uf)
 {
   int client_fd, client_len;
   struct sockaddr_un client;
-  unix_file_t template = { 0 };
+  clib_file_t template = { 0 };
   vhost_user_main_t *vum = &vhost_user_main;
   vhost_user_intf_t *vui;
 
@@ -1207,7 +1207,7 @@ vhost_user_socksvr_accept_ready (unix_file_t * uf)
   template.error_function = vhost_user_socket_error;
   template.file_descriptor = client_fd;
   template.private_data = vui - vhost_user_main.vhost_user_interfaces;
-  vui->unix_file_index = unix_file_add (&unix_main, &template);
+  vui->clib_file_index = clib_file_add (&file_main, &template);
   return 0;
 }
 
@@ -2475,7 +2475,7 @@ vhost_user_process (vlib_main_t * vm,
   vhost_user_intf_t *vui;
   struct sockaddr_un sun;
   int sockfd;
-  unix_file_t template = { 0 };
+  clib_file_t template = { 0 };
   f64 timeout = 3153600000.0 /* 100 years */ ;
   uword *event_data = 0;
 
@@ -2496,7 +2496,7 @@ vhost_user_process (vlib_main_t * vm,
       pool_foreach (vui, vum->vhost_user_interfaces, {
 
 	  if (vui->unix_server_index == ~0) { //Nothing to do for server sockets
-	      if (vui->unix_file_index == ~0)
+	      if (vui->clib_file_index == ~0)
 		{
 		  if ((sockfd < 0) &&
 		      ((sockfd = socket (AF_UNIX, SOCK_STREAM, 0)) < 0))
@@ -2534,7 +2534,7 @@ vhost_user_process (vlib_main_t * vm,
 		      template.file_descriptor = sockfd;
 		      template.private_data =
 			  vui - vhost_user_main.vhost_user_interfaces;
-		      vui->unix_file_index = unix_file_add (&unix_main, &template);
+		      vui->clib_file_index = clib_file_add (&file_main, &template);
 
 		      /* This sockfd is considered consumed */
 		      sockfd = -1;
@@ -2549,7 +2549,7 @@ vhost_user_process (vlib_main_t * vm,
 		  /* check if socket is alive */
 		  int error = 0;
 		  socklen_t len = sizeof (error);
-		  int fd = UNIX_GET_FD(vui->unix_file_index);
+		  int fd = UNIX_GET_FD(vui->clib_file_index);
 		  int retval =
 		      getsockopt (fd, SOL_SOCKET, SO_ERROR, &error, &len);
 
@@ -2596,9 +2596,9 @@ vhost_user_term_if (vhost_user_intf_t * vui)
   if (vui->unix_server_index != ~0)
     {
       //Close server socket
-      unix_file_t *uf = pool_elt_at_index (unix_main.file_pool,
+      clib_file_t *uf = pool_elt_at_index (file_main.file_pool,
 					   vui->unix_server_index);
-      unix_file_del (&unix_main, uf);
+      clib_file_del (&file_main, uf);
       vui->unix_server_index = ~0;
       unlink (vui->sock_filename);
     }
@@ -2780,11 +2780,11 @@ vhost_user_vui_init (vnet_main_t * vnm,
   sw = vnet_get_hw_sw_interface (vnm, vui->hw_if_index);
   if (server_sock_fd != -1)
     {
-      unix_file_t template = { 0 };
+      clib_file_t template = { 0 };
       template.read_function = vhost_user_socksvr_accept_ready;
       template.file_descriptor = server_sock_fd;
       template.private_data = vui - vum->vhost_user_interfaces;	//hw index
-      vui->unix_server_index = unix_file_add (&unix_main, &template);
+      vui->unix_server_index = clib_file_add (&file_main, &template);
     }
   else
     {
@@ -2797,7 +2797,7 @@ vhost_user_vui_init (vnet_main_t * vnm,
   vui->sock_errno = 0;
   vui->is_up = 0;
   vui->feature_mask = feature_mask;
-  vui->unix_file_index = ~0;
+  vui->clib_file_index = ~0;
   vui->log_base_addr = 0;
   vui->if_index = vui - vum->vhost_user_interfaces;
   mhash_set_mem (&vum->if_index_by_sock_name, vui->sock_filename,
diff --git a/src/vnet/devices/virtio/vhost-user.h b/src/vnet/devices/virtio/vhost-user.h
index ae3b88e8927..105b92b72ef 100644
--- a/src/vnet/devices/virtio/vhost-user.h
+++ b/src/vnet/devices/virtio/vhost-user.h
@@ -223,7 +223,7 @@ typedef struct
   u32 is_up;
   u32 admin_up;
   u32 unix_server_index;
-  u32 unix_file_index;
+  u32 clib_file_index;
   char sock_filename[256];
   int sock_errno;
   uword if_index;