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authorFlorin Coras <fcoras@cisco.com>2018-01-15 01:08:33 -0800
committerDave Barach <openvpp@barachs.net>2018-01-25 23:53:35 +0000
commitb384b543313b6b47a277c903e9d4fcd4343054fa (patch)
tree1996e3a25eb3a32fe5bbc405d75f38dd041a5a40 /src/vlibmemory/memory_shared.c
parent4e578068fc3fe8ba176d211123ddd88962dab315 (diff)
session: add support for memfd segments
- update segment manager and session api to work with both flavors of ssvm segments - added generic ssvm slave/master init and del functions - cleanup/refactor tcp_echo - fixed uses of svm fifo pool as vector Change-Id: Ieee8b163faa407da6e77e657a2322de213a9d2a0 Signed-off-by: Florin Coras <fcoras@cisco.com>
Diffstat (limited to 'src/vlibmemory/memory_shared.c')
-rw-r--r--src/vlibmemory/memory_shared.c20
1 files changed, 20 insertions, 0 deletions
diff --git a/src/vlibmemory/memory_shared.c b/src/vlibmemory/memory_shared.c
index 5b7d735dab9..488a302bbba 100644
--- a/src/vlibmemory/memory_shared.c
+++ b/src/vlibmemory/memory_shared.c
@@ -230,6 +230,25 @@ vl_msg_api_alloc_as_if_client_or_null (int nbytes)
return vl_msg_api_alloc_internal (nbytes, 0, 1 /* may_return_null */ );
}
+void *
+vl_mem_api_alloc_as_if_client_w_reg (vl_api_registration_t * reg, int nbytes)
+{
+ api_main_t *am = &api_main;
+ vl_shmem_hdr_t *save_shmem_hdr = am->shmem_hdr;
+ svm_region_t *vlib_rp, *save_vlib_rp = am->vlib_rp;
+ void *msg;
+
+ vlib_rp = am->vlib_rp = reg->vlib_rp;
+ am->shmem_hdr = (void *) vlib_rp->user_ctx;
+
+ msg = vl_msg_api_alloc_internal (nbytes, 0, 0 /* may_return_null */ );
+
+ am->shmem_hdr = save_shmem_hdr;
+ am->vlib_rp = save_vlib_rp;
+
+ return msg;
+}
+
void
vl_msg_api_free (void *a)
{
@@ -464,6 +483,7 @@ vl_init_shmem (svm_region_t * vlib_rp, vl_api_shm_elem_config_t * config,
vec_validate (shmem_hdr, 0);
shmem_hdr->version = VL_SHM_VERSION;
+ shmem_hdr->clib_file_index = VL_API_INVALID_FI;
/* Set up the queue and msg ring allocator */
vl_api_mem_config (shmem_hdr, config);