diff options
Diffstat (limited to 'openbsc')
-rw-r--r-- | openbsc/src/osmo-bsc_nat/bsc_nat.c | 31 |
1 files changed, 16 insertions, 15 deletions
diff --git a/openbsc/src/osmo-bsc_nat/bsc_nat.c b/openbsc/src/osmo-bsc_nat/bsc_nat.c index 57b51a2e3..38a29bec2 100644 --- a/openbsc/src/osmo-bsc_nat/bsc_nat.c +++ b/openbsc/src/osmo-bsc_nat/bsc_nat.c @@ -1308,20 +1308,18 @@ static int ipaccess_bsc_read_cb(struct osmo_fd *bfd) int ret; ret = ipa_msg_recv_buffered(bfd->fd, &msg, &bsc->pending_msg); - if (ret <= 0) { - if (ret == -EAGAIN) - return 0; - if (ret == 0) - LOGP(DNAT, LOGL_ERROR, - "The connection to the BSC Nr: %d was lost. Cleaning it\n", - bsc->cfg ? bsc->cfg->nr : -1); - else - LOGP(DNAT, LOGL_ERROR, - "Stream error on BSC Nr: %d. Failed to parse ip access message: %d (%s)\n", - bsc->cfg ? bsc->cfg->nr : -1, ret, strerror(-ret)); - - bsc_close_connection(bsc); - return -1; + if (ret == -EAGAIN) { + return 0; + } else if (ret == 0) { + LOGP(DNAT, LOGL_ERROR, + "The connection to the BSC Nr: %d was lost. Cleaning it\n", + bsc->cfg ? bsc->cfg->nr : -1); + goto close_fd; + } else if (ret < 0) { + LOGP(DNAT, LOGL_ERROR, + "Stream error on BSC Nr: %d. Failed to parse ip access message: %d (%s)\n", + bsc->cfg ? bsc->cfg->nr : -1, ret, strerror(-ret)); + goto close_fd; } @@ -1356,8 +1354,11 @@ static int ipaccess_bsc_read_cb(struct osmo_fd *bfd) /* FIXME: Currently no PONG is sent to the BSC */ /* FIXME: Currently no ID ACK is sent to the BSC */ forward_sccp_to_msc(bsc, msg); - return 0; + +close_fd: + bsc_close_connection(bsc); + return -EBADF; } static int ipaccess_listen_bsc_cb(struct osmo_fd *bfd, unsigned int what) |