From 4d9b9d8e74f12a26404ccdd8baf46c61b44584db Mon Sep 17 00:00:00 2001
From: Florin Coras <fcoras@cisco.com>
Date: Sun, 14 Jan 2018 12:25:50 -0800
Subject: svm: refactor memfd and remove ssvm_eth

Change-Id: Icde296e956eb89ea3a17d547f04a833916ec6440
Signed-off-by: Florin Coras <fcoras@cisco.com>
---
 src/vlibmemory/memory_api.h    |  1 +
 src/vlibmemory/memory_client.c |  1 +
 src/vlibmemory/socket_api.c    | 18 +++++++++---------
 src/vlibmemory/socket_api.h    |  1 +
 src/vlibmemory/socket_client.c |  6 +++---
 5 files changed, 15 insertions(+), 12 deletions(-)

(limited to 'src/vlibmemory')

diff --git a/src/vlibmemory/memory_api.h b/src/vlibmemory/memory_api.h
index 9b87f5a18fd..58f47d1313a 100644
--- a/src/vlibmemory/memory_api.h
+++ b/src/vlibmemory/memory_api.h
@@ -19,6 +19,7 @@
 #define SRC_VLIBMEMORY_MEMORY_API_H_
 
 #include <svm/svm.h>
+#include <svm/ssvm.h>
 #include <svm/queue.h>
 #include <vlib/vlib.h>
 #include <vlibapi/api.h>
diff --git a/src/vlibmemory/memory_client.c b/src/vlibmemory/memory_client.c
index 1bb2fe86136..a0b5cc99cd4 100644
--- a/src/vlibmemory/memory_client.c
+++ b/src/vlibmemory/memory_client.c
@@ -20,6 +20,7 @@
 #include <setjmp.h>
 
 #include <svm/svm.h>
+#include <svm/ssvm.h>
 #include <vppinfra/serialize.h>
 #include <vppinfra/hash.h>
 #include <vlibmemory/memory_client.h>
diff --git a/src/vlibmemory/socket_api.c b/src/vlibmemory/socket_api.c
index 3d505359d3b..9c099b9b0b7 100644
--- a/src/vlibmemory/socket_api.c
+++ b/src/vlibmemory/socket_api.c
@@ -25,7 +25,7 @@
 #include <sys/stat.h>
 
 #include <vppinfra/byte_order.h>
-#include <svm/memfd.h>
+#include <svm/ssvm.h>
 #include <vlibmemory/api.h>
 
 #include <vlibmemory/vl_memory_msg_enum.h>
@@ -528,7 +528,7 @@ void
 vl_api_sock_init_shm_t_handler (vl_api_sock_init_shm_t * mp)
 {
   vl_api_sock_init_shm_reply_t *rmp;
-  memfd_private_t _memfd_private, *memfd = &_memfd_private;
+  ssvm_private_t _memfd_private, *memfd = &_memfd_private;
   svm_map_region_args_t _args, *a = &_args;
   vl_api_registration_t *regp;
   api_main_t *am = &api_main;
@@ -554,12 +554,12 @@ vl_api_sock_init_shm_t_handler (vl_api_sock_init_shm_t * mp)
    * shmem data structures will be initialized
    */
   memset (memfd, 0, sizeof (*memfd));
-  memfd->memfd_size = mp->requested_size;
+  memfd->ssvm_size = mp->requested_size;
   memfd->requested_va = 0ULL;
   memfd->i_am_master = 1;
   memfd->name = format (0, "%s%c", regp->name, 0);
 
-  if ((rv = memfd_master_init (memfd, mp->client_index)))
+  if ((rv = ssvm_master_init_memfd (memfd, mp->client_index)))
     goto reply;
 
   /* Remember to close this fd when the socket connection goes away */
@@ -569,8 +569,8 @@ vl_api_sock_init_shm_t_handler (vl_api_sock_init_shm_t * mp)
    * Create a plausible svm_region in the memfd backed segment
    */
   memset (a, 0, sizeof (*a));
-  a->baseva = memfd->sh->memfd_va + MMAP_PAGESIZE;
-  a->size = memfd->memfd_size - MMAP_PAGESIZE;
+  a->baseva = memfd->sh->ssvm_va + MMAP_PAGESIZE;
+  a->size = memfd->ssvm_size - MMAP_PAGESIZE;
   /* $$$$ might want a different config parameter */
   a->pvt_heap_size = am->api_pvt_heap_size;
   a->flags = SVM_FLAGS_MHEAP;
@@ -622,7 +622,7 @@ vl_api_memfd_segment_create_t_handler (vl_api_memfd_segment_create_t * mp)
 {
   vl_api_memfd_segment_create_reply_t *rmp;
   clib_file_t *cf;
-  memfd_private_t _memfd_private, *memfd = &_memfd_private;
+  ssvm_private_t _memfd_private, *memfd = &_memfd_private;
   vl_api_registration_t *regp;
   int rv;
 
@@ -634,13 +634,13 @@ vl_api_memfd_segment_create_t_handler (vl_api_memfd_segment_create_t * mp)
     }
 
   memset (memfd, 0, sizeof (*memfd));
-  memfd->memfd_size = mp->requested_size;
+  memfd->ssvm_size = mp->requested_size;
   memfd->requested_va = 0ULL;
   memfd->i_am_master = 1;
   memfd->name = format (0, "%s%c", regp->name, 0);
 
   /* Set up a memfd segment of the requested size */
-  if ((rv = memfd_master_init (memfd, mp->client_index)))
+  if ((rv = ssvm_master_init_memfd (memfd, mp->client_index)))
     goto reply;
 
   /* Remember to close this fd when the socket connection goes away */
diff --git a/src/vlibmemory/socket_api.h b/src/vlibmemory/socket_api.h
index 69610e8997a..5cb3c058d5f 100644
--- a/src/vlibmemory/socket_api.h
+++ b/src/vlibmemory/socket_api.h
@@ -19,6 +19,7 @@
 #define SRC_VLIBMEMORY_SOCKET_API_H_
 
 #include <vlibapi/api_common.h>
+#include <svm/ssvm.h>
 #include <vppinfra/file.h>
 
 #define API_SOCKET_FILE "/run/vpp-api.sock"
diff --git a/src/vlibmemory/socket_client.c b/src/vlibmemory/socket_client.c
index 4567f65e6e1..44d21228bfe 100644
--- a/src/vlibmemory/socket_client.c
+++ b/src/vlibmemory/socket_client.c
@@ -21,7 +21,7 @@
 #define __USE_GNU
 #include <sys/socket.h>
 
-#include <svm/memfd.h>
+#include <svm/ssvm.h>
 #include <vlibmemory/socket_client.h>
 #include <vlibmemory/memory_client.h>
 
@@ -231,7 +231,7 @@ static void vl_api_sock_init_shm_reply_t_handler
   int my_fd = -1;
   clib_error_t *error;
   i32 retval = ntohl (mp->retval);
-  memfd_private_t memfd;
+  ssvm_private_t memfd;
   api_main_t *am = &api_main;
   u8 *new_name;
 
@@ -255,7 +255,7 @@ static void vl_api_sock_init_shm_reply_t_handler
   memfd.fd = my_fd;
 
   /* Note: this closes memfd.fd */
-  retval = memfd_slave_init (&memfd);
+  retval = ssvm_slave_init_memfd (&memfd);
   if (retval)
     clib_warning ("WARNING: segment map returned %d", retval);
 
-- 
cgit 1.2.3-korg