forked from acouzens/open5gs
[SMF,MME] Gn: Set Maximum SDU Size QoS field to 1500
Before this patch, it was set as 0, which is Reserved in Network to MS
direction.
(cherry picked from commit 88a77f7bc5
)
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@ -78,6 +78,9 @@ static void build_qos_profile_from_session(ogs_gtp1_qos_profile_decoded_t *qos_p
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qos_pdec->qos_profile.data.delivery_erroneous_sdu = OGS_GTP1_DELIVERY_ERR_SDU_NO;
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/* Maximum SDU Size: Encode it as 1500, the maximum for IP 3GPP TS 23.107 Table 4, Note 4) */
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qos_pdec->qos_profile.data.max_sdu_size = 0x96;
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/* 3GPP TS 23.401 Annex E table Table E.3 */
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/* Also take into account table 7 in 3GPP TS 23.107 9.1.2.2 */
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switch (session->qos.index) { /* QCI */
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@ -41,6 +41,14 @@ static void build_qos_profile_from_session(ogs_gtp1_qos_profile_decoded_t *qos_p
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qos_pdec->qos_profile.data.delivery_erroneous_sdu = OGS_GTP1_DELIVERY_ERR_SDU_NO;
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/* Maximum SDU Size: If value is set to a valid value, reuse it: */
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if (sess->gtp.v1.qos_pdec.qos_profile.data.max_sdu_size >= 0x01 &&
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sess->gtp.v1.qos_pdec.qos_profile.data.max_sdu_size <= 0x99) {
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qos_pdec->qos_profile.data.max_sdu_size = sess->gtp.v1.qos_pdec.qos_profile.data.max_sdu_size;
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} else { /* Encode it as 1500, the maximum for IP 3GPP TS 23.107 Table 4, Note 4) */
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qos_pdec->qos_profile.data.max_sdu_size = 0x96;
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}
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/* 3GPP TS 23.401 Annex E table Table E.3 */
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/* Also take into account table 7 in 3GPP TS 23.107 9.1.2.2 */
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switch (sess->session.qos.index) { /* QCI */
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