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update it

This commit is contained in:
Sukchan Lee 2017-04-01 23:13:15 +09:00
parent 26a986b825
commit 94cc115731
6 changed files with 71 additions and 75 deletions
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124
lib/gtp/gtp_xact.c
View File

@ -53,7 +53,7 @@ status_t gtp_xact_init(gtp_xact_ctx_t *context, tm_service_t *tm_service,
memset(context, 0, sizeof(gtp_xact_ctx_t));
context->g_xact_id = 1;
context->g_xact_id = 0;
context->tm_service = tm_service;
context->event = event;;
@ -79,19 +79,18 @@ status_t gtp_xact_final(void)
gtp_xact_t *gtp_xact_create(gtp_xact_ctx_t *context,
net_sock_t *sock, gtp_node_t *gnode, c_uint8_t org, c_uint32_t xid,
c_uint8_t type, pkbuf_t *pkbuf)
c_uint8_t type)
{
gtp_xact_t *xact = NULL;
c_uint32_t duration = context->duration;
int retry_count = context->retry_count;
d_assert(context, goto out1, "Null param");
d_assert(sock, goto out1, "Null param");
d_assert(gnode, goto out1, "Null param");
d_assert(pkbuf, goto out1, "Null param");
d_assert(context, return NULL, "Null param");
d_assert(sock, return NULL, "Null param");
d_assert(gnode, return NULL, "Null param");
pool_alloc_node(&gtp_xact_pool, &xact);
d_assert(xact, goto out1, "Transaction allocation failed");
d_assert(xact, return NULL, "Transaction allocation failed");
memset(xact, 0, sizeof(gtp_xact_t));
@ -100,7 +99,6 @@ gtp_xact_t *gtp_xact_create(gtp_xact_ctx_t *context,
xact->sock = sock;
xact->gnode = gnode;
xact->type = type;
xact->pkbuf = pkbuf;
if (xact->org == GTP_REMOTE_ORIGINATOR)
{
@ -110,8 +108,11 @@ gtp_xact_t *gtp_xact_create(gtp_xact_ctx_t *context,
xact->tm_wait = event_timer(context->tm_service, context->event,
duration, (c_uintptr_t)xact);
d_assert(xact->tm_wait, goto out2, "Timer allocation failed");
d_assert(xact->tm_wait,
pool_free_node(&gtp_xact_pool, xact); return NULL,
"Timer allocation failed");
xact->retry_count = retry_count;
tm_start(xact->tm_wait);
list_append(xact->org == GTP_LOCAL_ORIGINATOR ?
xact->gnode->local_list : xact->gnode->remote_list, xact);
@ -122,30 +123,22 @@ gtp_xact_t *gtp_xact_create(gtp_xact_ctx_t *context,
xact->xid, xact->type);
return xact;
out2:
pool_free_node(&gtp_xact_pool, xact);
out1:
pkbuf_free(pkbuf);
return NULL;
}
status_t gtp_xact_delete(gtp_xact_t *xact)
{
d_assert(xact, , "Null param");
d_assert(xact->gnode, , "Null param");
d_assert(xact->tm_wait, , "Null param");
d_trace(1, "[%d]%s Delete : xid = 0x%x, type = %d\n",
xact->gnode->port,
xact->org == GTP_LOCAL_ORIGINATOR ? "LOCAL " : "REMOTE",
xact->xid, xact->type);
d_assert(xact->pkbuf, , "Null param");
pkbuf_free(xact->pkbuf);
if (xact->pkbuf)
pkbuf_free(xact->pkbuf);
d_assert(xact->tm_wait, , "Null param");
tm_delete(xact->tm_wait);
list_remove(xact->org == GTP_LOCAL_ORIGINATOR ? xact->gnode->local_list :
@ -187,58 +180,61 @@ status_t gtp_xact_deassociate(gtp_xact_t *xact1, gtp_xact_t *xact2)
return CORE_OK;
}
status_t gtp_xact_commit(gtp_xact_t *xact)
status_t gtp_xact_commit(gtp_xact_t *xact, pkbuf_t *pkbuf)
{
status_t rv;
net_sock_t *sock = NULL;
gtp_node_t *gnode = NULL;
pkbuf_t *pkbuf = NULL;
xact->pkbuf = pkbuf;
d_assert(xact, goto out, "Null param");
d_assert(xact->sock, goto out, "Null param");
d_assert(xact->gnode, goto out, "Null param");
d_assert(xact->pkbuf, goto out, "Null param");
sock = xact->sock;
d_assert(sock, goto out, "Null param");
gnode = xact->gnode;
d_assert(gnode, goto out, "Null param");
pkbuf = xact->pkbuf;
d_assert(pkbuf, goto out, "Null param");
d_trace(1, "[%d]%s Commit : xid = 0x%x, type = %d, "
"retry_count = %d\n",
d_trace(1, "[%d]%s Commit : xid = 0x%x, type = %d\n",
xact->gnode->port,
xact->org == GTP_LOCAL_ORIGINATOR ? "LOCAL " : "REMOTE",
xact->xid, xact->type, xact->retry_count);
xact->xid, xact->type);
if (xact->retry_count > 0)
d_assert(gtp_send(xact->sock, xact->gnode, xact->pkbuf) == CORE_OK,
goto out, "gtp_send error");
return CORE_OK;
out:
pkbuf_free(pkbuf);
return CORE_ERROR;
}
status_t gtp_xact_timeout(gtp_xact_t *xact)
{
d_assert(xact, goto out, "Null param");
d_assert(xact->sock, goto out, "Null param");
d_assert(xact->gnode, goto out, "Null param");
d_trace(1, "[%d]%s Timeout : xid = 0x%x, type = %d\n",
xact->gnode->port,
xact->org == GTP_LOCAL_ORIGINATOR ? "LOCAL " : "REMOTE",
xact->xid, xact->type);
if (--xact->retry_count > 0)
{
if (xact->org == GTP_LOCAL_ORIGINATOR)
{
rv = gtp_send(sock, gnode, pkbuf);
if (rv != CORE_OK)
{
d_error("failed to send GTP message");
goto out;
}
}
xact->retry_count--;
d_assert(xact->tm_wait, goto out, "Null param");
tm_start(xact->tm_wait);
d_assert(xact->pkbuf, goto out, "Null param");
d_assert(gtp_send(xact->sock, xact->gnode, xact->pkbuf) == CORE_OK,
goto out, "gtp_send error");
}
else
{
if (xact->org == GTP_LOCAL_ORIGINATOR)
{
d_warn("No Response. Give up");
}
d_warn("[%d]%s No Reponse. Give up",
xact->gnode->port,
xact->org == GTP_LOCAL_ORIGINATOR ? "LOCAL " : "REMOTE");
gtp_xact_delete(xact);
}
return CORE_OK;
out:
pkbuf_free(pkbuf);
gtp_xact_delete(xact);
return CORE_ERROR;
}
@ -306,7 +302,6 @@ gtp_xact_t *gtp_xact_find(gtp_node_t *gnode, pkbuf_t *pkbuf)
gtp_xact_t *gtp_xact_recv(gtp_xact_ctx_t *context,
net_sock_t *sock, gtp_node_t *gnode, pkbuf_t *pkbuf)
{
status_t rv;
gtp_xact_t *xact = NULL;
gtpv2c_header_t *h = NULL;
@ -322,21 +317,18 @@ gtp_xact_t *gtp_xact_recv(gtp_xact_ctx_t *context,
if (!xact)
{
xact = gtp_xact_create(context, sock, gnode, GTP_REMOTE_ORIGINATOR,
GTP_SQN_TO_XID(h->sqn), h->type, pkbuf);
GTP_SQN_TO_XID(h->sqn), h->type);
}
d_trace(1, "[%d]%s Receive : xid = 0x%x, type = %d\n",
gnode->port,
xact->org == GTP_LOCAL_ORIGINATOR ? "LOCAL " : "REMOTE",
xact->xid, xact->type);
if (h->teid_presence)
pkbuf_header(pkbuf, -GTPV2C_HEADER_LEN);
else
pkbuf_header(pkbuf, -(GTPV2C_HEADER_LEN-GTPV2C_TEID_LEN));
rv = gtp_xact_commit(xact);
d_assert(rv == CORE_OK, return NULL, "Null param");
d_trace(1, "[%d]%s Receive : xid = 0x%x, type = %d\n",
gnode->port,
xact->org == GTP_LOCAL_ORIGINATOR ? "LOCAL " : "REMOTE",
xact->xid, xact->type);
return xact;
@ -359,8 +351,8 @@ gtp_xact_t *gtp_xact_associated_send(gtp_xact_ctx_t *context,
d_assert(pkbuf, goto out, "Null param");
xact = gtp_xact_create(context, sock, gnode, GTP_LOCAL_ORIGINATOR,
GTP_XACT_NEXT_ID(context->g_xact_id), type, pkbuf);
d_assert(xact, return NULL, "Null param");
GTP_XACT_NEXT_ID(context->g_xact_id), type);
d_assert(xact, goto out, "Null param");
pkbuf_header(pkbuf, GTPV2C_HEADER_LEN);
h = pkbuf->payload;
@ -375,7 +367,7 @@ gtp_xact_t *gtp_xact_associated_send(gtp_xact_ctx_t *context,
if (associated_xact)
gtp_xact_associate(xact, associated_xact);
rv = gtp_xact_commit(xact);
rv = gtp_xact_commit(xact, pkbuf);
d_assert(rv == CORE_OK, return NULL, "Null param");
d_trace(1, "[%d]%s Send : xid = 0x%x, type = %d\n",

5
lib/gtp/gtp_xact.h
View File

@ -56,7 +56,7 @@ CORE_DECLARE(status_t) gtp_xact_final(void);
CORE_DECLARE(gtp_xact_t *) gtp_xact_create(gtp_xact_ctx_t *context,
net_sock_t *sock, gtp_node_t *gnode, c_uint8_t org, c_uint32_t xid,
c_uint8_t type, pkbuf_t *pkbuf);
c_uint8_t type);
CORE_DECLARE(status_t) gtp_xact_delete(gtp_xact_t *xact);
CORE_DECLARE(status_t) gtp_xact_associate(
@ -65,7 +65,8 @@ CORE_DECLARE(status_t) gtp_xact_deassociate(
gtp_xact_t *xact1, gtp_xact_t *xact2);
CORE_DECLARE(gtp_xact_t *) gtp_xact_find(gtp_node_t *gnode, pkbuf_t *pkbuf);
CORE_DECLARE(status_t) gtp_xact_commit(gtp_xact_t *xact);
CORE_DECLARE(status_t) gtp_xact_commit(gtp_xact_t *xact, pkbuf_t *pkbuf);
CORE_DECLARE(status_t) gtp_xact_timeout(gtp_xact_t *xact);
CORE_DECLARE(gtp_xact_t *) gtp_xact_recv(gtp_xact_ctx_t *context,
net_sock_t *sock, gtp_node_t *gnode, pkbuf_t *pkbuf);

1
src/mme/s11_path.c
View File

@ -89,6 +89,7 @@ status_t mme_s11_send_to_sgw(void *sgw, pkbuf_t *pkbuf)
xact = gtp_xact_send(&mme_self()->gtp_xact_ctx, mme_self()->s11_sock, sgw,
GTP_CREATE_SESSION_REQUEST_TYPE, pkbuf);
xact->pkbuf = pkbuf;
gtp_xact_delete(xact);
return CORE_OK;

4
src/pgw/context.c
View File

@ -24,8 +24,8 @@ status_t pgw_ctx_init()
self.s5c_node.port = GTPV2_C_UDP_PORT + 2;
list_init(&self.s5c_node.initial_list);
list_init(&self.s5c_node.triggered_list);
self.s5c_node.local_list = &self.s5c_node.initial_list;
self.s5c_node.remote_list = &self.s5c_node.triggered_list;
self.s5c_node.local_list = &self.s5c_node.triggered_list;
self.s5c_node.remote_list = &self.s5c_node.initial_list;
self.s5u_addr = inet_addr("127.0.0.1");
self.s5u_port = GTPV1_U_UDP_PORT + 1;

5
src/pgw/pgw_sm.c
View File

@ -81,14 +81,15 @@ void pgw_state_operational(pgw_sm_t *s, event_t *e)
}
}
pkbuf_free(pkbuf);
break;
}
case EVT_TM_PGW_T3:
{
gtp_xact_t *xact = (gtp_xact_t *)event_get_param1(e);
d_assert(xact, break, "Nill param");
d_assert(xact, break, "Null param");
gtp_xact_commit(xact);
gtp_xact_timeout(xact);
break;
}
default:

7
src/sgw/sgw_sm.c
View File

@ -82,14 +82,15 @@ void sgw_state_operational(sgw_sm_t *s, event_t *e)
}
}
pkbuf_free(pkbuf);
break;
}
case EVT_TM_SGW_T3:
{
gtp_xact_t *xact = (gtp_xact_t *)event_get_param1(e);
d_assert(xact, break, "Nill param");
gtp_xact_commit(xact);
d_assert(xact, break, "Null param");
gtp_xact_timeout(xact);
break;
}
default: