X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=lib%2Fvconn-stream.c;h=82854e91125822112d450efd404246f48320a2c6;hb=33af7dcad396cb9bfc7d09622d47be853bf662dd;hp=0a721d97a1aa3de9ceac388fb98eefd3da208862;hpb=c088c3be069e991e2d8a3acfdcbb9af278c6d5e5;p=sliver-openvswitch.git diff --git a/lib/vconn-stream.c b/lib/vconn-stream.c index 0a721d97a..82854e911 100644 --- a/lib/vconn-stream.c +++ b/lib/vconn-stream.c @@ -32,9 +32,9 @@ #include "util.h" #include "vconn-provider.h" #include "vconn.h" - #include "vlog.h" -#define THIS_MODULE VLM_vconn_stream + +VLOG_DEFINE_THIS_MODULE(vconn_stream); /* Active stream socket vconn. */ @@ -44,6 +44,7 @@ struct vconn_stream struct stream *stream; struct ofpbuf *rxbuf; struct ofpbuf *txbuf; + int n_packets; }; static struct vconn_class stream_vconn_class; @@ -63,6 +64,7 @@ vconn_stream_new(struct stream *stream, int connect_status) s->stream = stream; s->txbuf = NULL; s->rxbuf = NULL; + s->n_packets = 0; s->vconn.remote_ip = stream_get_remote_ip(stream); s->vconn.remote_port = stream_get_remote_port(stream); s->vconn.local_ip = stream_get_local_ip(stream); @@ -83,13 +85,16 @@ vconn_stream_open(const char *name, char *suffix OVS_UNUSED, error = stream_open_with_default_ports(name, OFP_TCP_PORT, OFP_SSL_PORT, &stream); - - if (error && error != EAGAIN) { - return error; + if (!error) { + error = stream_connect(stream); + if (!error || error == EAGAIN) { + *vconnp = vconn_stream_new(stream, error); + return 0; + } } - *vconnp = vconn_stream_new(stream, error); - return 0; + stream_close(stream); + return error; } static struct vconn_stream * @@ -102,6 +107,12 @@ static void vconn_stream_close(struct vconn *vconn) { struct vconn_stream *s = vconn_stream_cast(vconn); + + if ((vconn->error == EPROTO || s->n_packets < 1) && s->rxbuf) { + stream_report_content(s->rxbuf->data, s->rxbuf->size, STREAM_OPENFLOW, + THIS_MODULE, vconn_get_name(vconn)); + } + stream_close(s->stream); vconn_stream_clear_txbuf(s); ofpbuf_delete(s->rxbuf); @@ -162,8 +173,7 @@ vconn_stream_recv(struct vconn *vconn, struct ofpbuf **bufferp) oh = s->rxbuf->data; rx_len = ntohs(oh->length); if (rx_len < sizeof(struct ofp_header)) { - VLOG_ERR_RL(&rl, "received too-short ofp_header (%zu bytes)", - rx_len); + VLOG_ERR_RL(&rl, "received too-short ofp_header (%d bytes)", rx_len); return EPROTO; } else if (s->rxbuf->size < rx_len) { int retval = vconn_stream_recv__(s, rx_len); @@ -172,6 +182,7 @@ vconn_stream_recv(struct vconn *vconn, struct ofpbuf **bufferp) } } + s->n_packets++; *bufferp = s->rxbuf; s->rxbuf = NULL; return 0;