pespin has uploaded this change for review. ( https://gerrit.osmocom.org/c/libosmo-netif/+/34084 ) Change subject: stream_srv: Log SCTP REMOTE_ERROR events ...................................................................... stream_srv: Log SCTP REMOTE_ERROR events The event was enabled but was not being logged. Change-Id: I49f5a648fd474e320101424fb6873a37442339bf --- M include/osmocom/netif/sctp.h M src/sctp.c M src/stream_srv.c 3 files changed, 54 insertions(+), 0 deletions(-) git pull ssh://gerrit.osmocom.org:29418/libosmo-netif refs/changes/84/34084/1 diff --git a/include/osmocom/netif/sctp.h b/include/osmocom/netif/sctp.h index f0c52cf..bb8acda 100644 --- a/include/osmocom/netif/sctp.h +++ b/include/osmocom/netif/sctp.h @@ -27,3 +27,24 @@ extern const struct value_string osmo_sctp_sn_error_strs[]; static inline const char *osmo_sctp_sn_error_str(enum sctp_sn_error val) { return get_value_string(osmo_sctp_sn_error_strs, val); } + +enum osmo_sctp_op_error { + OSMO_SCTP_OP_ERR_INVALID_STREAM_ID = 1, + OSMO_SCTP_OP_ERR_MISS_MAND_PARAM = 2, + OSMO_SCTP_OP_ERR_STALE_COOKIE = 3, + OSMO_SCTP_OP_ERR_NO_RESOURCES = 4, + OSMO_SCTP_OP_ERR_UNRESOLV_ADDR = 5, + OSMO_SCTP_OP_ERR_UNKN_CHUNK_TYPE = 6, + OSMO_SCTP_OP_ERR_INVALID_MAND_PARAM = 7, + OSMO_SCTP_OP_ERR_UNKN_PARAM = 8, + OSMO_SCTP_OP_ERR_NO_USER_DATA = 9, + OSMO_SCTP_OP_ERR_COOKIE_RX_WHILE_SHUTDOWN = 10, + OSMO_SCTP_OP_ERR_RESTART_ASSC_NEW_ADDR = 11, + OSMO_SCTP_OP_ERR_UNER_INITED_ABORT = 12, + OSMO_SCTP_OP_ERR_PROTO_VERSION = 13, +}; + + +extern const struct value_string osmo_sctp_op_error_strs[]; +static inline const char *osmo_sctp_op_error_str(enum osmo_sctp_op_error val) +{ return get_value_string(osmo_sctp_op_error_strs, val); } diff --git a/src/sctp.c b/src/sctp.c index c1b57db..7f4f54b 100644 --- a/src/sctp.c +++ b/src/sctp.c @@ -51,3 +51,21 @@ { SCTP_PEER_FAULTY, "PEER_FAULTY" }, { 0, NULL } }; + +/* rfc4960 section 3.3.10 "Operation Error", in host byte order */ +const struct value_string osmo_sctp_op_error_strs[] = { + { OSMO_SCTP_OP_ERR_INVALID_STREAM_ID, "Invalid Stream Identifier" }, + { OSMO_SCTP_OP_ERR_MISS_MAND_PARAM, "Missing Mandatory Parameter" }, + { OSMO_SCTP_OP_ERR_STALE_COOKIE, "Stale Cookie Error" }, + { OSMO_SCTP_OP_ERR_NO_RESOURCES, "Out of Resource" }, + { OSMO_SCTP_OP_ERR_UNRESOLV_ADDR, "Unresolvable Address" }, + { OSMO_SCTP_OP_ERR_UNKN_CHUNK_TYPE, "Unrecognized Chunk Type" }, + { OSMO_SCTP_OP_ERR_INVALID_MAND_PARAM, "Invalid Mandatory Parameter" }, + { OSMO_SCTP_OP_ERR_UNKN_PARAM, "Unrecognized Parameters" }, + { OSMO_SCTP_OP_ERR_NO_USER_DATA, "No User Data" }, + { OSMO_SCTP_OP_ERR_COOKIE_RX_WHILE_SHUTDOWN, "Cookie Received While Shutting Down" }, + { OSMO_SCTP_OP_ERR_RESTART_ASSC_NEW_ADDR, "Restart of an Association with New Addresses" }, + { OSMO_SCTP_OP_ERR_UNER_INITED_ABORT, "User Initiated Abort" }, + { OSMO_SCTP_OP_ERR_PROTO_VERSION, "Protocol Violation" }, + { 0, NULL } +}; diff --git a/src/stream_srv.c b/src/stream_srv.c index 970ea65..9544b9b 100644 --- a/src/stream_srv.c +++ b/src/stream_srv.c @@ -891,6 +891,10 @@ /* RFC6458 3.1.4: Any attempt to send more data will cause sendmsg() * to return with an ESHUTDOWN error. */ break; + case SCTP_REMOTE_ERROR: + LOGP(DLINP, LOGL_INFO, "===> REMOTE ERROR: %s\n", + osmo_sctp_op_error_str(ntohs(notif->sn_remote_error.sre_error))); + break; } return -EAGAIN; } -- To view, visit https://gerrit.osmocom.org/c/libosmo-netif/+/34084 To unsubscribe, or for help writing mail filters, visit https://gerrit.osmocom.org/settings Gerrit-Project: libosmo-netif Gerrit-Branch: master Gerrit-Change-Id: I49f5a648fd474e320101424fb6873a37442339bf Gerrit-Change-Number: 34084 Gerrit-PatchSet: 1 Gerrit-Owner: pespin <pespin(a)sysmocom.de> Gerrit-MessageType: newchange