pespin has uploaded this change for review. ( https://gerrit.osmocom.org/c/libosmo-sigtran/+/42025?usp=email ) Change subject: IPSP: don't route any incoming M3UA messages in IPSP case ...................................................................... IPSP: don't route any incoming M3UA messages in IPSP case An IPSP is a point-to-point association, and we must not route any such messages. Change-Id: Iad7280619ec5814cda7a179418079048a5955976 --- M src/m3ua.c 1 file changed, 8 insertions(+), 1 deletion(-) git pull ssh://gerrit.osmocom.org:29418/libosmo-sigtran refs/changes/25/42025/1 diff --git a/src/m3ua.c b/src/m3ua.c index e4173bd..a3235d6 100644 --- a/src/m3ua.c +++ b/src/m3ua.c @@ -41,6 +41,7 @@ #include <osmocom/sigtran/protocol/sua.h> #include "mtp3_hmdc.h" +#include "mtp3_hmdt.h" #include "xua_as_fsm.h" #include "xua_asp_fsm.h" #include "xua_internal.h" @@ -667,8 +668,14 @@ xua_msg_free_tag(xua, M3UA_IEI_ROUTE_CTX); } + /* an IPSP by definition is a peer-to-peer service that doesn't + * use a signaling gateway, and hence doesn't route messages. + * See RFC 4666 Section 1.4.3.4. */ /* xua ownership is passed here: */ - return mtp3_hmdc_rx_from_l2(asp->inst, xua); + if (asp->cfg.role == OSMO_SS7_ASP_ROLE_IPSP) + return mtp3_hmdt_message_for_distribution(asp->inst, xua); + else + return mtp3_hmdc_rx_from_l2(asp->inst, xua); ret_free: xua_msg_free(xua); -- To view, visit https://gerrit.osmocom.org/c/libosmo-sigtran/+/42025?usp=email To unsubscribe, or for help writing mail filters, visit https://gerrit.osmocom.org/settings?usp=email Gerrit-MessageType: newchange Gerrit-Project: libosmo-sigtran Gerrit-Branch: master Gerrit-Change-Id: Iad7280619ec5814cda7a179418079048a5955976 Gerrit-Change-Number: 42025 Gerrit-PatchSet: 1 Gerrit-Owner: pespin <pespin@sysmocom.de> Gerrit-CC: laforge <laforge@osmocom.org>