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udpate it

This commit is contained in:
Sukchan Lee 2017-04-14 09:36:14 +09:00
parent a00ce328d7
commit 3d4db9d47e
2 changed files with 57 additions and 22 deletions
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46
src/mme/mme_s11_build.c
View File

@ -19,7 +19,7 @@ status_t mme_s11_build_create_session_request(pkbuf_t **pkbuf, mme_bearer_t *bea
gtp_uli_t uli;
char uli_buf[GTP_MAX_ULI_LEN];
gtp_f_teid_t s11, s5;
gtp_f_teid_t mme_s11_teid, pgw_s5c_teid;
gtp_ambr_t ambr;
gtp_bearer_qos_t bearer_qos;
char bearer_qos_buf[GTP_BEARER_QOS_LEN];
@ -65,20 +65,20 @@ status_t mme_s11_build_create_session_request(pkbuf_t **pkbuf, mme_bearer_t *bea
req->rat_type.presence = 1;
req->rat_type.u8 = GTP_RAT_TYPE_EUTRAN;
memset(&s11, 0, sizeof(gtp_f_teid_t));
s11.ipv4 = 1;
s11.interface_type = GTP_F_TEID_S11_MME_GTP_C;
s11.teid = htonl(ue->mme_s11_teid);
s11.ipv4_addr = ue->mme_s11_addr;
memset(&mme_s11_teid, 0, sizeof(gtp_f_teid_t));
mme_s11_teid.ipv4 = 1;
mme_s11_teid.interface_type = GTP_F_TEID_S11_MME_GTP_C;
mme_s11_teid.teid = htonl(ue->mme_s11_teid);
mme_s11_teid.ipv4_addr = ue->mme_s11_addr;
req->sender_f_teid_for_control_plane.presence = 1;
req->sender_f_teid_for_control_plane.data = &s11;
req->sender_f_teid_for_control_plane.data = &mme_s11_teid;
req->sender_f_teid_for_control_plane.len = GTP_F_TEID_IPV4_LEN;
memset(&s5, 0, sizeof(gtp_f_teid_t));
s5.ipv4 = 1;
s5.interface_type = GTP_F_TEID_S5_S8_PGW_GTP_C;
memset(&pgw_s5c_teid, 0, sizeof(gtp_f_teid_t));
pgw_s5c_teid.ipv4 = 1;
pgw_s5c_teid.interface_type = GTP_F_TEID_S5_S8_PGW_GTP_C;
req->pgw_s5_s8_address_for_control_plane_or_pmip.presence = 1;
req->pgw_s5_s8_address_for_control_plane_or_pmip.data = &s5;
req->pgw_s5_s8_address_for_control_plane_or_pmip.data = &pgw_s5c_teid;
req->pgw_s5_s8_address_for_control_plane_or_pmip.len = GTP_F_TEID_IPV4_LEN;
req->access_point_name.presence = 1;
@ -146,19 +146,27 @@ status_t mme_s11_build_modify_bearer_request(
pkbuf_t **pkbuf, mme_bearer_t *bearer)
{
status_t rv;
#if 0
pdn_t *pdn = NULL;
mme_sgw_t *sgw = NULL;
mme_ue_t *ue = NULL;
#endif
gtp_message_t gtp_message;
gtp_modify_bearer_request_t *req = &gtp_message.modify_bearer_request;
gtp_f_teid_t enb_s1u_teid;
memset(&gtp_message, 0, sizeof(gtp_message_t));
req->indication_flags.presence = 1;
req->indication_flags.data = "\x00\x00";
req->indication_flags.len = 2;
req->bearer_contexts_to_be_modified.presence = 1;
req->bearer_contexts_to_be_modified.eps_bearer_id.presence = 1;
req->bearer_contexts_to_be_modified.eps_bearer_id.u8 = bearer->ebi;
/* Send Data Plane(DL) : ENB-S1U */
memset(&enb_s1u_teid, 0, sizeof(gtp_f_teid_t));
enb_s1u_teid.ipv4 = 1;
enb_s1u_teid.interface_type = GTP_F_TEID_S1_U_ENODEB_GTP_U;
enb_s1u_teid.ipv4_addr = bearer->enb_s1u_addr;
enb_s1u_teid.teid = htonl(bearer->enb_s1u_teid);
req->bearer_contexts_to_be_modified.s1_u_enodeb_f_teid.presence = 1;
req->bearer_contexts_to_be_modified.s1_u_enodeb_f_teid.data = &enb_s1u_teid;
req->bearer_contexts_to_be_modified.s1_u_enodeb_f_teid.len =
GTP_F_TEID_IPV4_LEN;
rv = gtp_build_msg(pkbuf, GTP_MODIFY_BEARER_REQUEST_TYPE, &gtp_message);
d_assert(rv == CORE_OK, return CORE_ERROR, "gtp build failed");

33
src/sgw/sgw_handler.c
View File

@ -98,15 +98,15 @@ void sgw_handle_create_session_response(gtp_xact_t *xact,
sgw_sess_t *sess, c_uint8_t type, gtp_message_t *gtp_message)
{
status_t rv;
sgw_bearer_t *bearer = NULL;
gtp_create_session_response_t *rsp = NULL;
pkbuf_t *pkbuf = NULL;
gtp_f_teid_t *pgw_s5c_teid = NULL;
gtp_f_teid_t sgw_s11_teid;
gtp_f_teid_t *pgw_s5u_teid = NULL;
gtp_f_teid_t sgw_s1u_teid;
sgw_bearer_t *bearer = NULL;
d_assert(sess, return, "Null param");
d_assert(xact, return, "Null param");
d_assert(gtp_message, return, "Null param");
@ -187,15 +187,42 @@ CORE_DECLARE(void) sgw_handle_modify_bearer_request(gtp_xact_t *xact,
sgw_sess_t *sess, gtp_modify_bearer_request_t *req)
{
status_t rv;
gtp_message_t gtp_message;
sgw_bearer_t *bearer = NULL;
gtp_modify_bearer_response_t *rsp = NULL;
pkbuf_t *pkbuf = NULL;
gtp_message_t gtp_message;
gtp_cause_t cause;
gtp_f_teid_t *enb_s1u_teid = NULL;
d_assert(sess, return, "Null param");
d_assert(xact, return, "Null param");
if (req->bearer_contexts_to_be_modified.presence == 0)
{
d_error("No Bearer");
return;
}
if (req->bearer_contexts_to_be_modified.eps_bearer_id.presence == 0)
{
d_error("No EPS Bearer ID");
return;
}
if (req->bearer_contexts_to_be_modified.s1_u_enodeb_f_teid.presence == 0)
{
d_error("No GTP TEID");
return;
}
bearer = sgw_bearer_find_by_id(sess,
req->bearer_contexts_to_be_modified.eps_bearer_id.u8);
d_assert(bearer, sgw_sess_remove(sess); return, "No Bearer Context");
/* Receive Data Plane(DL) : eNB-S1U */
enb_s1u_teid = req->bearer_contexts_to_be_modified.s1_u_enodeb_f_teid.data;
bearer->enb_s1u_teid = ntohl(enb_s1u_teid->teid);
bearer->enb_s1u_addr = enb_s1u_teid->ipv4_addr;
rsp = &gtp_message.modify_bearer_response;
memset(&gtp_message, 0, sizeof(gtp_message_t));