diff options
| -rw-r--r-- | include/osmocom/netif/sctp.h | 21 | ||||
| -rw-r--r-- | src/sctp.c | 18 | ||||
| -rw-r--r-- | src/stream_srv.c | 4 |
3 files changed, 43 insertions, 0 deletions
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 @@ enum sctp_sn_error; 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); } @@ -51,3 +51,21 @@ const struct value_string osmo_sctp_sn_error_strs[] = { { 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 6c50a69..3625ffd 100644 --- a/src/stream_srv.c +++ b/src/stream_srv.c @@ -891,6 +891,10 @@ static int _sctp_recvmsg_wrapper(int fd, struct msgb *msg) /* 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_DEBUG, "===> REMOTE ERROR: %s\n", + osmo_sctp_op_error_str(ntohs(notif->sn_remote_error.sre_error))); + break; } return -EAGAIN; } |