> On Fri, Aug 25, 2017 at 05:40:27PM +0100, Ian Stokes wrote: > > The patch modifies the miniflow extract function to hande the case > > where the network protocol for a packet is ESP. In this case the SPI > > value in the ESP header is extracted and set in the minflow map. > > > > Signed-off-by: Ian Stokes <ian.sto...@intel.com> > > --- > > lib/flow.c | 11 ++++++++++- > > 1 files changed, 10 insertions(+), 1 deletions(-) > > > > diff --git a/lib/flow.c b/lib/flow.c > > index b2b10aa..428ff7a 100644 > > --- a/lib/flow.c > > +++ b/lib/flow.c > > @@ -643,6 +643,7 @@ miniflow_extract(struct dp_packet *packet, struct > miniflow *dst) > > uint8_t nw_frag, nw_tos, nw_ttl, nw_proto; > > uint8_t *ct_nw_proto_p = NULL; > > ovs_be16 ct_tp_src = 0, ct_tp_dst = 0; > > + ovs_be32 esp_spi = 0; > > > > /* Metadata. */ > > if (flow_tnl_dst_is_set(&md->tunnel)) { @@ -920,7 +921,15 @@ > > miniflow_extract(struct dp_packet *packet, struct miniflow *dst) > > miniflow_push_be16(mf, ct_tp_src, ct_tp_src); > > miniflow_push_be16(mf, ct_tp_dst, ct_tp_dst); > > } > > - } else if (OVS_LIKELY(nw_proto == IPPROTO_SCTP)) { > > + } else if (OVS_LIKELY(nw_proto == IPPROTO_ESP)) { > > + if (OVS_LIKELY(size >= ESP_HEADER_LEN)) { > > + const struct esp_header *esp = data; > > + > > + esp_spi = esp->spi; > > + miniflow_push_be32(mf, spi, esp_spi); > > + miniflow_push_be32(mf, pad4, 0); /* Pad for ESP */ > > + } > > + }else if (OVS_LIKELY(nw_proto == IPPROTO_SCTP)) { > > if (OVS_LIKELY(size >= SCTP_HEADER_LEN)) { > > const struct sctp_header *sctp = data; > > This removes a space from the SCTP 'if' statement, it would be better > without that change. >
Thanks will fix for rfc v3. > Thanks, > > Ben. _______________________________________________ dev mailing list d...@openvswitch.org https://mail.openvswitch.org/mailman/listinfo/ovs-dev