Hey Ethan,<br><br>Thanks for taking a look at this. <br>As discussed with you, instead of printing the log as is for the flows in the datapath, I will be printing in the format used for openflow table flows. <br>As suggested by you, I have eliminated the duplicate code. <br>
<br>I am posting a new patch addressing your concerns. <br><br>thanx!<br>mehak<br><br><div class="gmail_quote">On Thu, Oct 11, 2012 at 4:32 PM, Ethan Jackson <span dir="ltr"><<a href="mailto:ethan@nicira.com" target="_blank">ethan@nicira.com</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">High level issue before I review:<br>
<br>
Can we just convert the flow to an odp_flow_key (see<br>
odp_flow_key_from_flow()) and then format it using the same code we<br>
use to format the datapath flows (see odpf_flow_key_format())? That<br>
would reduce a lot of duplication, and is probably less error prone.<br>
<br>
Ethan<br>
<div><div class="h5"><br>
On Fri, Oct 5, 2012 at 10:23 AM, Mehak Mahajan <<a href="mailto:mmahajan@nicira.com">mmahajan@nicira.com</a>> wrote:<br>
> flow_format() logs packets contents. However, the format used is not<br>
> the format accepted by ofproto/trace. Hence it becomes difficult to<br>
> trace the packets using the debugs printed. With this commit, the<br>
> logging of the packet contents is done in a format that is accepted<br>
> by ofproto/trace. This will make debugging easier.<br>
><br>
> Signed-off-by: Mehak Mahajan <<a href="mailto:mmahajan@nicira.com">mmahajan@nicira.com</a>><br>
> ---<br>
> lib/flow.c | 171 ++++++++++++++++++++++++++++++-------------------<br>
> tests/<a href="http://ofp-print.at" target="_blank">ofp-print.at</a> | 6 +-<br>
> tests/<a href="http://ofproto-dpif.at" target="_blank">ofproto-dpif.at</a> | 56 ++++++++--------<br>
> tests/<a href="http://ofproto.at" target="_blank">ofproto.at</a> | 12 ++--<br>
> 4 files changed, 142 insertions(+), 103 deletions(-)<br>
><br>
> diff --git a/lib/flow.c b/lib/flow.c<br>
> index 76d2340..ac9f201 100644<br>
> --- a/lib/flow.c<br>
> +++ b/lib/flow.c<br>
> @@ -479,93 +479,132 @@ flow_to_string(const struct flow *flow)<br>
> return ds_cstr(&ds);<br>
> }<br>
><br>
> -static void format_tunnel_flags(uint16_t flags, struct ds *ds)<br>
> -{<br>
> - flags &= ~FLOW_TNL_F_KEY;<br>
> -<br>
> - if (flags & FLOW_TNL_F_DONT_FRAGMENT) {<br>
> - ds_put_cstr(ds, ",df");<br>
> - flags &= ~FLOW_TNL_F_DONT_FRAGMENT;<br>
> - }<br>
> -<br>
> - if (flags & FLOW_TNL_F_CSUM) {<br>
> - ds_put_cstr(ds, ",csum");<br>
> - flags &= ~FLOW_TNL_F_CSUM;<br>
> - }<br>
> -<br>
> - if (flags) {<br>
> - ds_put_format(ds, ",flags:%#"PRIx16, flags);<br>
> - }<br>
> -}<br>
> -<br>
> void<br>
> flow_format(struct ds *ds, const struct flow *flow)<br>
> {<br>
> - ds_put_format(ds, "priority:%"PRIu32, flow->skb_priority);<br>
> + bool skip_type = true;<br>
><br>
> + ds_put_format(ds, "priority=%"PRIu32, flow->skb_priority);<br>
> + ds_put_format(ds, " metadata=%#"PRIx64, ntohll(flow->metadata));<br>
> + ds_put_format(ds, " in_port=%"PRIu16, flow->in_port);<br>
> if (flow->tunnel.ip_dst || flow->tunnel.tun_id) {<br>
> - ds_put_cstr(ds, ",tunnel(");<br>
> - ds_put_format(ds, IP_FMT"->"IP_FMT, IP_ARGS(&flow->tunnel.ip_src),<br>
> - IP_ARGS(&flow->tunnel.ip_dst));<br>
> + ds_put_format(ds, " tun_id=%#"PRIx64, ntohll(flow->tunnel.tun_id));<br>
> + }<br>
><br>
> - if (flow->tunnel.flags & FLOW_TNL_F_KEY) {<br>
> - ds_put_format(ds, ",key:%#"PRIx64, ntohll(flow->tunnel.tun_id));<br>
> + if (flow->dl_type == htons(ETH_TYPE_IP)) {<br>
> + if (flow->nw_proto == IPPROTO_ICMP) {<br>
> + ds_put_format(ds, " icmp");<br>
> + } else if (flow->nw_proto == IPPROTO_TCP) {<br>
> + ds_put_format(ds, " tcp");<br>
> + } else if (flow->nw_proto == IPPROTO_UDP) {<br>
> + ds_put_format(ds, " udp");<br>
> + } else {<br>
> + ds_put_format(ds, " ip");<br>
> }<br>
> - ds_put_format(ds, ",tos:%#"PRIx8",ttl:%"PRIu8, flow->tunnel.ip_tos,<br>
> - flow->tunnel.ip_ttl);<br>
> - format_tunnel_flags(flow->tunnel.flags, ds);<br>
> - ds_put_char(ds, ')');<br>
> + } else if (flow->dl_type == htons(ETH_TYPE_IPV6)) {<br>
> + if (flow->nw_proto == IPPROTO_ICMPV6) {<br>
> + ds_put_format(ds, " icmp6");<br>
> + } else if (flow->nw_proto == IPPROTO_TCP) {<br>
> + ds_put_format(ds, " tcp6");<br>
> + } else if (flow->nw_proto == IPPROTO_UDP) {<br>
> + ds_put_format(ds, " udp6");<br>
> + } else {<br>
> + ds_put_format(ds, " ipv6");<br>
> + }<br>
> + } else if (flow->dl_type == htons(ETH_TYPE_ARP)) {<br>
> + ds_put_format(ds, " arp");<br>
> + } else {<br>
> + skip_type = false;<br>
> }<br>
><br>
> - ds_put_format(ds, ",metadata:%#"PRIx64<br>
> - ",in_port:%04"PRIx16,<br>
> - ntohll(flow->metadata),<br>
> - flow->in_port);<br>
> + ds_put_format(ds, " dl_src="ETH_ADDR_FMT, ETH_ADDR_ARGS(flow->dl_src));<br>
> + ds_put_format(ds, " dl_dst="ETH_ADDR_FMT, ETH_ADDR_ARGS(flow->dl_dst));<br>
> + if (!skip_type) {<br>
> + ds_put_format(ds, " dl_type=0x%04"PRIx16, ntohs(flow->dl_type));<br>
> + }<br>
><br>
> - ds_put_format(ds, ",tci(");<br>
> if (flow->vlan_tci) {<br>
> - ds_put_format(ds, "vlan:%"PRIu16",pcp:%d",<br>
> - vlan_tci_to_vid(flow->vlan_tci),<br>
> + ds_put_format(ds, " dl_vlan=%"PRIu16,<br>
> + vlan_tci_to_vid(flow->vlan_tci));<br>
> + ds_put_format(ds, " dl_vlan_pcp=%d",<br>
> vlan_tci_to_pcp(flow->vlan_tci));<br>
> } else {<br>
> - ds_put_char(ds, '0');<br>
> + ds_put_format(ds, " vlan_tci=0x%04"PRIx16, ntohs(flow->vlan_tci));<br>
> + }<br>
> +<br>
> + if (flow->dl_type == htons(ETH_TYPE_ARP)) {<br>
> + ds_put_format(ds, " arp_op=%"PRIu8, flow->nw_proto);<br>
> }<br>
> - ds_put_format(ds, ") mac("ETH_ADDR_FMT"->"ETH_ADDR_FMT<br>
> - ") type:%04"PRIx16,<br>
> - ETH_ADDR_ARGS(flow->dl_src),<br>
> - ETH_ADDR_ARGS(flow->dl_dst),<br>
> - ntohs(flow->dl_type));<br>
><br>
> if (flow->dl_type == htons(ETH_TYPE_IPV6)) {<br>
> - ds_put_format(ds, " label:%#"PRIx32" proto:%"PRIu8" tos:%#"PRIx8<br>
> - " ttl:%"PRIu8" ipv6(",<br>
> - ntohl(flow->ipv6_label), flow->nw_proto,<br>
> - flow->nw_tos, flow->nw_ttl);<br>
> + ds_put_format(ds, " ipv6_src=");<br>
> print_ipv6_addr(ds, &flow->ipv6_src);<br>
> - ds_put_cstr(ds, "->");<br>
> + ds_put_format(ds, " ipv6_dst=");<br>
> print_ipv6_addr(ds, &flow->ipv6_dst);<br>
> - ds_put_char(ds, ')');<br>
> - } else if (flow->dl_type == htons(ETH_TYPE_IP) ||<br>
> - flow->dl_type == htons(ETH_TYPE_ARP)) {<br>
> - ds_put_format(ds, " proto:%"PRIu8" tos:%#"PRIx8" ttl:%"PRIu8<br>
> - " ip("IP_FMT"->"IP_FMT")",<br>
> - flow->nw_proto, flow->nw_tos, flow->nw_ttl,<br>
> - IP_ARGS(&flow->nw_src), IP_ARGS(&flow->nw_dst));<br>
> + ds_put_format(ds, " ipv6_label=0x%05"PRIx32" ",ntohl(flow->ipv6_label));<br>
> + } else if (flow->dl_type == htons(ETH_TYPE_IP)) {<br>
> + ds_put_format(ds, " nw_src="IP_FMT, IP_ARGS(&flow->nw_src));<br>
> + ds_put_format(ds, " nw_dst="IP_FMT, IP_ARGS(&flow->nw_dst));<br>
> + } else if (flow->dl_type == htons(ETH_TYPE_ARP)) {<br>
> + ds_put_format(ds, " arp_spa="IP_FMT, IP_ARGS(&flow->nw_src));<br>
> + ds_put_format(ds, " arp_tpa="IP_FMT, IP_ARGS(&flow->nw_dst));<br>
> }<br>
> - if (flow->nw_frag) {<br>
> - ds_put_format(ds, " frag(%s)",<br>
> - flow->nw_frag == FLOW_NW_FRAG_ANY ? "first"<br>
> - : flow->nw_frag == (FLOW_NW_FRAG_ANY | FLOW_NW_FRAG_LATER)<br>
> - ? "later" : "<error>");<br>
> +<br>
> + if (flow->dl_type == htons(ETH_TYPE_ARP)) {<br>
> + ds_put_format(ds, " arp_sha="ETH_ADDR_FMT,<br>
> + ETH_ADDR_ARGS(flow->arp_sha));<br>
> + ds_put_format(ds, " arp_tha="ETH_ADDR_FMT,<br>
> + ETH_ADDR_ARGS(flow->arp_tha));<br>
> + }<br>
> +<br>
> + if (flow->dl_type == htons(ETH_TYPE_IPV6) ||<br>
> + flow->dl_type == htons(ETH_TYPE_IP)) {<br>
> +<br>
> + ds_put_format(ds, " nw_tos=%"PRIu8, flow->nw_tos);<br>
> + ds_put_format(ds, " nw_ttl=%"PRIu8, flow->nw_ttl);<br>
> }<br>
> - if (flow->tp_src || flow->tp_dst) {<br>
> - ds_put_format(ds, " port(%"PRIu16"->%"PRIu16")",<br>
> - ntohs(flow->tp_src), ntohs(flow->tp_dst));<br>
> +<br>
> + if (flow->nw_frag) {<br>
> + switch(flow->nw_frag) {<br>
> + case FLOW_NW_FRAG_ANY | FLOW_NW_FRAG_LATER:<br>
> + ds_put_format(ds, " nw_frag=%s",<br>
> + flow->nw_frag == FLOW_NW_FRAG_ANY<br>
> + ? (flow->nw_frag == FLOW_NW_FRAG_LATER<br>
> + ? "later"<br>
> + : "first")<br>
> + : (flow->nw_frag == FLOW_NW_FRAG_LATER<br>
> + ? "<error>"<br>
> + : "no"));<br>
> + break;<br>
> + case FLOW_NW_FRAG_ANY:<br>
> + ds_put_format(ds, " nw_frag=%s",<br>
> + flow->nw_frag & FLOW_NW_FRAG_ANY ? "yes" : "no");<br>
> + break;<br>
> +<br>
> + case FLOW_NW_FRAG_LATER:<br>
> + ds_put_format(ds, " nw_frag=%s",<br>
> + flow->nw_frag & FLOW_NW_FRAG_LATER<br>
> + ? "later"<br>
> + : "not_later");<br>
> + break;<br>
> + }<br>
> }<br>
> - if (!eth_addr_is_zero(flow->arp_sha) || !eth_addr_is_zero(flow->arp_tha)) {<br>
> - ds_put_format(ds, " arp_ha("ETH_ADDR_FMT"->"ETH_ADDR_FMT")",<br>
> - ETH_ADDR_ARGS(flow->arp_sha),<br>
> - ETH_ADDR_ARGS(flow->arp_tha));<br>
> +<br>
> + if (flow->dl_type == htons(ETH_TYPE_IP) &&<br>
> + (flow->nw_proto == IPPROTO_ICMP)) {<br>
> + ds_put_format(ds, " icmp_type=%"PRIu16, ntohs(flow->tp_src));<br>
> + ds_put_format(ds, " icmp_code=%"PRIu16, ntohs(flow->tp_dst));<br>
> + } else if (flow->dl_type == htons(ETH_TYPE_IP) &&<br>
> + (flow->nw_proto == IPPROTO_ICMPV6)) {<br>
> + ds_put_format(ds, " icmp_type=%"PRIu16, ntohs(flow->tp_src));<br>
> + ds_put_format(ds, " icmp_code=%"PRIu16, ntohs(flow->tp_dst));<br>
> + ds_put_format(ds, " nd_sll="ETH_ADDR_FMT,<br>
> + ETH_ADDR_ARGS(flow->arp_sha));<br>
> + ds_put_format(ds, " nd_tll="ETH_ADDR_FMT,<br>
> + ETH_ADDR_ARGS(flow->arp_tha));<br>
> + } else if (flow->tp_src || flow->tp_dst) {<br>
> + ds_put_format(ds, " tp_src=%"PRIu16, ntohs(flow->tp_src));<br>
> + ds_put_format(ds, " tp_dst=%"PRIu16, ntohs(flow->tp_dst));<br>
> }<br>
> }<br>
><br>
> diff --git a/tests/<a href="http://ofp-print.at" target="_blank">ofp-print.at</a> b/tests/<a href="http://ofp-print.at" target="_blank">ofp-print.at</a><br>
> index 5a64ff2..b66f68b 100644<br>
> --- a/tests/<a href="http://ofp-print.at" target="_blank">ofp-print.at</a><br>
> +++ b/tests/<a href="http://ofp-print.at" target="_blank">ofp-print.at</a><br>
> @@ -337,7 +337,7 @@ c0 a8 00 02 27 2f 00 00 78 50 cc 5b 57 af 42 1e \<br>
> 50 00 02 00 26 e8 00 00 00 00 00 00 00 00 \<br>
> "], [0], [dnl<br>
> OFPT_PACKET_IN (xid=0x0): total_len=60 in_port=3 (via no_match) data_len=60 buffer=0x00000111<br>
> -priority:0,metadata:0,in_port:0000,tci(0) mac(50:54:00:00:00:05->50:54:00:00:00:06) type:0800 proto:6 tos:0 ttl:64 ip(192.168.0.1->192.168.0.2) port(10031->0) tcp_csum:26e8<br>
> +priority=0 metadata=0 in_port=0 tcp dl_src=50:54:00:00:00:05 dl_dst=50:54:00:00:00:06 vlan_tci=0x0000 nw_src=192.168.0.1 nw_dst=192.168.0.2 nw_tos=0 nw_ttl=64 tp_src=10031 tp_dst=0 tcp_csum:26e8<br>
> ])<br>
> AT_CLEANUP<br>
><br>
> @@ -351,7 +351,7 @@ AT_CHECK([ovs-ofctl ofp-print "\<br>
> 00 00 00 23 20 83 c1 5f 00 00 00 00 \<br>
> "], [0], [dnl<br>
> OFPT_PACKET_IN (OF1.2) (xid=0x0): total_len=42 in_port=LOCAL (via no_match) data_len=42 buffer=0xffffff00<br>
> -priority:0,metadata:0,in_port:0000,tci(0) mac(00:23:20:83:c1:5f->ff:ff:ff:ff:ff:ff) type:8035<br>
> +priority=0 metadata=0 in_port=0 dl_src=00:23:20:83:c1:5f dl_dst=ff:ff:ff:ff:ff:ff dl_type=0x8035 vlan_tci=0x0000<br>
> ])<br>
> AT_CLEANUP<br>
><br>
> @@ -1154,7 +1154,7 @@ ff ff ff ff ff ff 00 00 00 00 82 82 82 82 82 82 \<br>
> 31 6d 00 00 00 00 00 00 00 00 \<br>
> "], [0], [dnl<br>
> NXT_PACKET_IN (xid=0x0): table_id=7 cookie=0x9 total_len=64 in_port=1 tun_id=0x6 metadata=0x5a5a5a5a5a5a5a5a reg0=0x1 reg1=0x2 reg2=0x3 reg3=0x4 reg4=0x5 (via action) data_len=64 (unbuffered)<br>
> -priority:0,metadata:0,in_port:0000,tci(vlan:80,pcp:0) mac(80:81:81:81:81:81->82:82:82:82:82:82) type:0800 proto:6 tos:0 ttl:0 ip(83.83.83.83->84.84.84.84) port(85->86) tcp_csum:316d<br>
> +priority=0 metadata=0 in_port=0 tcp dl_src=80:81:81:81:81:81 dl_dst=82:82:82:82:82:82 dl_vlan=80 dl_vlan_pcp=0 nw_src=83.83.83.83 nw_dst=84.84.84.84 nw_tos=0 nw_ttl=0 tp_src=85 tp_dst=86 tcp_csum:316d<br>
> ])<br>
> AT_CLEANUP<br>
><br>
> diff --git a/tests/<a href="http://ofproto-dpif.at" target="_blank">ofproto-dpif.at</a> b/tests/<a href="http://ofproto-dpif.at" target="_blank">ofproto-dpif.at</a><br>
> index 80ba333..a378db2 100644<br>
> --- a/tests/<a href="http://ofproto-dpif.at" target="_blank">ofproto-dpif.at</a><br>
> +++ b/tests/<a href="http://ofproto-dpif.at" target="_blank">ofproto-dpif.at</a><br>
> @@ -98,7 +98,7 @@ AT_CHECK([ovs-appctl ofproto/trace br0 'in_port(1),eth(src=50:54:00:00:00:05,dst<br>
> OVS_WAIT_UNTIL([ovs-appctl -t ovs-ofctl exit])<br>
> AT_CHECK([cat ofctl_monitor.log], [0], [dnl<br>
> NXT_PACKET_IN (xid=0x0): table_id=1 total_len=42 in_port=1 (via invalid_ttl) data_len=42 (unbuffered)<br>
> -priority:0,metadata:0,in_port:0000,tci(0) mac(50:54:00:00:00:05->50:54:00:00:00:07) type:0800 proto:1 tos:0 ttl:1 ip(192.168.0.1->192.168.0.2)<br>
> +priority=0 metadata=0 in_port=0 icmp dl_src=50:54:00:00:00:05 dl_dst=50:54:00:00:00:07 vlan_tci=0x0000 nw_src=192.168.0.1 nw_dst=192.168.0.2 nw_tos=0 nw_ttl=1 icmp_type=0 icmp_code=0<br>
> ])<br>
> OVS_VSWITCHD_STOP<br>
> AT_CLEANUP<br>
> @@ -263,13 +263,13 @@ done<br>
> OVS_WAIT_UNTIL([ovs-appctl -t ovs-ofctl exit])<br>
> AT_CHECK([cat ofctl_monitor.log], [0], [dnl<br>
> OFPT_PACKET_IN (xid=0x0): total_len=60 in_port=1 (via no_match) data_len=60 (unbuffered)<br>
> -priority:0,metadata:0,in_port:0000,tci(0) mac(50:54:00:00:00:05->50:54:00:00:00:07) type:0800 proto:6 tos:0 ttl:0 ip(192.168.0.1->192.168.0.2) port(8->9) tcp_csum:0<br>
> +priority=0 metadata=0 in_port=0 tcp dl_src=50:54:00:00:00:05 dl_dst=50:54:00:00:00:07 vlan_tci=0x0000 nw_src=192.168.0.1 nw_dst=192.168.0.2 nw_tos=0 nw_ttl=0 tp_src=8 tp_dst=9 tcp_csum:0<br>
> dnl<br>
> OFPT_PACKET_IN (xid=0x0): total_len=60 in_port=1 (via no_match) data_len=60 (unbuffered)<br>
> -priority:0,metadata:0,in_port:0000,tci(0) mac(50:54:00:00:00:05->50:54:00:00:00:07) type:0800 proto:6 tos:0 ttl:0 ip(192.168.0.1->192.168.0.2) port(8->9) tcp_csum:0<br>
> +priority=0 metadata=0 in_port=0 tcp dl_src=50:54:00:00:00:05 dl_dst=50:54:00:00:00:07 vlan_tci=0x0000 nw_src=192.168.0.1 nw_dst=192.168.0.2 nw_tos=0 nw_ttl=0 tp_src=8 tp_dst=9 tcp_csum:0<br>
> dnl<br>
> OFPT_PACKET_IN (xid=0x0): total_len=60 in_port=1 (via no_match) data_len=60 (unbuffered)<br>
> -priority:0,metadata:0,in_port:0000,tci(0) mac(50:54:00:00:00:05->50:54:00:00:00:07) type:0800 proto:6 tos:0 ttl:0 ip(192.168.0.1->192.168.0.2) port(8->9) tcp_csum:0<br>
> +priority=0 metadata=0 in_port=0 tcp dl_src=50:54:00:00:00:05 dl_dst=50:54:00:00:00:07 vlan_tci=0x0000 nw_src=192.168.0.1 nw_dst=192.168.0.2 nw_tos=0 nw_ttl=0 tp_src=8 tp_dst=9 tcp_csum:0<br>
> ])<br>
><br>
> dnl Singleton controller action.<br>
> @@ -282,13 +282,13 @@ done<br>
> OVS_WAIT_UNTIL([ovs-appctl -t ovs-ofctl exit])<br>
> AT_CHECK([cat ofctl_monitor.log], [0], [dnl<br>
> OFPT_PACKET_IN (xid=0x0): total_len=60 in_port=1 (via action) data_len=60 (unbuffered)<br>
> -priority:0,metadata:0,in_port:0000,tci(0) mac(10:11:11:11:11:11->50:54:00:00:00:07) type:0800 proto:6 tos:0 ttl:0 ip(192.168.0.1->192.168.0.2) port(8->10) tcp_csum:0<br>
> +priority=0 metadata=0 in_port=0 tcp dl_src=10:11:11:11:11:11 dl_dst=50:54:00:00:00:07 vlan_tci=0x0000 nw_src=192.168.0.1 nw_dst=192.168.0.2 nw_tos=0 nw_ttl=0 tp_src=8 tp_dst=10 tcp_csum:0<br>
> dnl<br>
> OFPT_PACKET_IN (xid=0x0): total_len=60 in_port=1 (via action) data_len=60 (unbuffered)<br>
> -priority:0,metadata:0,in_port:0000,tci(0) mac(10:11:11:11:11:11->50:54:00:00:00:07) type:0800 proto:6 tos:0 ttl:0 ip(192.168.0.1->192.168.0.2) port(8->10) tcp_csum:0<br>
> +priority=0 metadata=0 in_port=0 tcp dl_src=10:11:11:11:11:11 dl_dst=50:54:00:00:00:07 vlan_tci=0x0000 nw_src=192.168.0.1 nw_dst=192.168.0.2 nw_tos=0 nw_ttl=0 tp_src=8 tp_dst=10 tcp_csum:0<br>
> dnl<br>
> OFPT_PACKET_IN (xid=0x0): total_len=60 in_port=1 (via action) data_len=60 (unbuffered)<br>
> -priority:0,metadata:0,in_port:0000,tci(0) mac(10:11:11:11:11:11->50:54:00:00:00:07) type:0800 proto:6 tos:0 ttl:0 ip(192.168.0.1->192.168.0.2) port(8->10) tcp_csum:0<br>
> +priority=0 metadata=0 in_port=0 tcp dl_src=10:11:11:11:11:11 dl_dst=50:54:00:00:00:07 vlan_tci=0x0000 nw_src=192.168.0.1 nw_dst=192.168.0.2 nw_tos=0 nw_ttl=0 tp_src=8 tp_dst=10 tcp_csum:0<br>
> ])<br>
><br>
> dnl Modified controller action.<br>
> @@ -301,13 +301,13 @@ done<br>
> OVS_WAIT_UNTIL([ovs-appctl -t ovs-ofctl exit])<br>
> AT_CHECK([cat ofctl_monitor.log], [0], [dnl<br>
> OFPT_PACKET_IN (xid=0x0): total_len=64 in_port=1 (via action) data_len=64 (unbuffered)<br>
> -priority:0,metadata:0,in_port:0000,tci(vlan:15,pcp:0) mac(30:33:33:33:33:33->50:54:00:00:00:07) type:0800 proto:6 tos:0 ttl:0 ip(192.168.0.1->192.168.0.2) port(8->10) tcp_csum:0<br>
> +priority=0 metadata=0 in_port=0 tcp dl_src=30:33:33:33:33:33 dl_dst=50:54:00:00:00:07 dl_vlan=15 dl_vlan_pcp=0 nw_src=192.168.0.1 nw_dst=192.168.0.2 nw_tos=0 nw_ttl=0 tp_src=8 tp_dst=10 tcp_csum:0<br>
> dnl<br>
> OFPT_PACKET_IN (xid=0x0): total_len=64 in_port=1 (via action) data_len=64 (unbuffered)<br>
> -priority:0,metadata:0,in_port:0000,tci(vlan:15,pcp:0) mac(30:33:33:33:33:33->50:54:00:00:00:07) type:0800 proto:6 tos:0 ttl:0 ip(192.168.0.1->192.168.0.2) port(8->10) tcp_csum:0<br>
> +priority=0 metadata=0 in_port=0 tcp dl_src=30:33:33:33:33:33 dl_dst=50:54:00:00:00:07 dl_vlan=15 dl_vlan_pcp=0 nw_src=192.168.0.1 nw_dst=192.168.0.2 nw_tos=0 nw_ttl=0 tp_src=8 tp_dst=10 tcp_csum:0<br>
> dnl<br>
> OFPT_PACKET_IN (xid=0x0): total_len=64 in_port=1 (via action) data_len=64 (unbuffered)<br>
> -priority:0,metadata:0,in_port:0000,tci(vlan:15,pcp:0) mac(30:33:33:33:33:33->50:54:00:00:00:07) type:0800 proto:6 tos:0 ttl:0 ip(192.168.0.1->192.168.0.2) port(8->10) tcp_csum:0<br>
> +priority=0 metadata=0 in_port=0 tcp dl_src=30:33:33:33:33:33 dl_dst=50:54:00:00:00:07 dl_vlan=15 dl_vlan_pcp=0 nw_src=192.168.0.1 nw_dst=192.168.0.2 nw_tos=0 nw_ttl=0 tp_src=8 tp_dst=10 tcp_csum:0<br>
> ])<br>
><br>
> dnl Checksum TCP.<br>
> @@ -320,31 +320,31 @@ done<br>
> OVS_WAIT_UNTIL([ovs-appctl -t ovs-ofctl exit])<br>
> AT_CHECK([cat ofctl_monitor.log], [0], [dnl<br>
> NXT_PACKET_IN (xid=0x0): cookie=0x1 total_len=60 in_port=1 (via action) data_len=60 (unbuffered)<br>
> -priority:0,metadata:0,in_port:0000,tci(0) mac(20:22:22:22:22:22->50:54:00:00:00:07) type:0800 proto:6 tos:0 ttl:0 ip(192.168.0.1->192.168.0.2) port(8->11) tcp_csum:0<br>
> +priority=0 metadata=0 in_port=0 tcp dl_src=20:22:22:22:22:22 dl_dst=50:54:00:00:00:07 vlan_tci=0x0000 nw_src=192.168.0.1 nw_dst=192.168.0.2 nw_tos=0 nw_ttl=0 tp_src=8 tp_dst=11 tcp_csum:0<br>
> dnl<br>
> NXT_PACKET_IN (xid=0x0): table_id=1 cookie=0x3 total_len=64 in_port=1 reg0=0x1 (via action) data_len=64 (unbuffered)<br>
> -priority:0,metadata:0,in_port:0000,tci(vlan:80,pcp:0) mac(20:22:22:22:22:22->50:54:00:00:00:07) type:0800 proto:6 tos:0 ttl:0 ip(192.168.0.1->192.168.0.2) port(8->11) tcp_csum:0<br>
> +priority=0 metadata=0 in_port=0 tcp dl_src=20:22:22:22:22:22 dl_dst=50:54:00:00:00:07 dl_vlan=80 dl_vlan_pcp=0 nw_src=192.168.0.1 nw_dst=192.168.0.2 nw_tos=0 nw_ttl=0 tp_src=8 tp_dst=11 tcp_csum:0<br>
> dnl<br>
> NXT_PACKET_IN (xid=0x0): table_id=2 cookie=0x4 total_len=64 in_port=1 reg0=0x1 reg1=0x2 (via action) data_len=64 (unbuffered)<br>
> -priority:0,metadata:0,in_port:0000,tci(vlan:80,pcp:0) mac(80:81:81:81:81:81->50:54:00:00:00:07) type:0800 proto:6 tos:0 ttl:0 ip(192.168.0.1->192.168.0.2) port(8->11) tcp_csum:0<br>
> +priority=0 metadata=0 in_port=0 tcp dl_src=80:81:81:81:81:81 dl_dst=50:54:00:00:00:07 dl_vlan=80 dl_vlan_pcp=0 nw_src=192.168.0.1 nw_dst=192.168.0.2 nw_tos=0 nw_ttl=0 tp_src=8 tp_dst=11 tcp_csum:0<br>
> dnl<br>
> NXT_PACKET_IN (xid=0x0): table_id=3 cookie=0x5 total_len=64 in_port=1 reg0=0x1 reg1=0x2 reg2=0x3 (via action) data_len=64 (unbuffered)<br>
> -priority:0,metadata:0,in_port:0000,tci(vlan:80,pcp:0) mac(80:81:81:81:81:81->82:82:82:82:82:82) type:0800 proto:6 tos:0 ttl:0 ip(192.168.0.1->192.168.0.2) port(8->11) tcp_csum:0<br>
> +priority=0 metadata=0 in_port=0 tcp dl_src=80:81:81:81:81:81 dl_dst=82:82:82:82:82:82 dl_vlan=80 dl_vlan_pcp=0 nw_src=192.168.0.1 nw_dst=192.168.0.2 nw_tos=0 nw_ttl=0 tp_src=8 tp_dst=11 tcp_csum:0<br>
> dnl<br>
> NXT_PACKET_IN (xid=0x0): table_id=4 cookie=0x6 total_len=64 in_port=1 reg0=0x1 reg1=0x2 reg2=0x3 reg3=0x4 (via action) data_len=64 (unbuffered)<br>
> -priority:0,metadata:0,in_port:0000,tci(vlan:80,pcp:0) mac(80:81:81:81:81:81->82:82:82:82:82:82) type:0800 proto:6 tos:0 ttl:0 ip(83.83.83.83->192.168.0.2) port(8->11) tcp_csum:1a03<br>
> +priority=0 metadata=0 in_port=0 tcp dl_src=80:81:81:81:81:81 dl_dst=82:82:82:82:82:82 dl_vlan=80 dl_vlan_pcp=0 nw_src=83.83.83.83 nw_dst=192.168.0.2 nw_tos=0 nw_ttl=0 tp_src=8 tp_dst=11 tcp_csum:1a03<br>
> dnl<br>
> NXT_PACKET_IN (xid=0x0): table_id=5 cookie=0x7 total_len=64 in_port=1 tun_id=0x6 reg0=0x1 reg1=0x2 reg2=0x3 reg3=0x4 reg4=0x5 (via action) data_len=64 (unbuffered)<br>
> -priority:0,metadata:0,in_port:0000,tci(vlan:80,pcp:0) mac(80:81:81:81:81:81->82:82:82:82:82:82) type:0800 proto:6 tos:0 ttl:0 ip(83.83.83.83->84.84.84.84) port(8->11) tcp_csum:3205<br>
> +priority=0 metadata=0 in_port=0 tcp dl_src=80:81:81:81:81:81 dl_dst=82:82:82:82:82:82 dl_vlan=80 dl_vlan_pcp=0 nw_src=83.83.83.83 nw_dst=84.84.84.84 nw_tos=0 nw_ttl=0 tp_src=8 tp_dst=11 tcp_csum:3205<br>
> dnl<br>
> NXT_PACKET_IN (xid=0x0): table_id=6 cookie=0x8 total_len=64 in_port=1 tun_id=0x6 reg0=0x1 reg1=0x2 reg2=0x3 reg3=0x4 reg4=0x5 (via action) data_len=64 (unbuffered)<br>
> -priority:0,metadata:0,in_port:0000,tci(vlan:80,pcp:0) mac(80:81:81:81:81:81->82:82:82:82:82:82) type:0800 proto:6 tos:0 ttl:0 ip(83.83.83.83->84.84.84.84) port(85->11) tcp_csum:31b8<br>
> +priority=0 metadata=0 in_port=0 tcp dl_src=80:81:81:81:81:81 dl_dst=82:82:82:82:82:82 dl_vlan=80 dl_vlan_pcp=0 nw_src=83.83.83.83 nw_dst=84.84.84.84 nw_tos=0 nw_ttl=0 tp_src=85 tp_dst=11 tcp_csum:31b8<br>
> dnl<br>
> NXT_PACKET_IN (xid=0x0): table_id=7 cookie=0x9 total_len=64 in_port=1 tun_id=0x6 reg0=0x1 reg1=0x2 reg2=0x3 reg3=0x4 reg4=0x5 (via action) data_len=64 (unbuffered)<br>
> -priority:0,metadata:0,in_port:0000,tci(vlan:80,pcp:0) mac(80:81:81:81:81:81->82:82:82:82:82:82) type:0800 proto:6 tos:0 ttl:0 ip(83.83.83.83->84.84.84.84) port(85->86) tcp_csum:316d<br>
> +priority=0 metadata=0 in_port=0 tcp dl_src=80:81:81:81:81:81 dl_dst=82:82:82:82:82:82 dl_vlan=80 dl_vlan_pcp=0 nw_src=83.83.83.83 nw_dst=84.84.84.84 nw_tos=0 nw_ttl=0 tp_src=85 tp_dst=86 tcp_csum:316d<br>
> dnl<br>
> NXT_PACKET_IN (xid=0x0): table_id=7 cookie=0x9 total_len=64 in_port=1 tun_id=0x6 reg0=0x1 reg1=0x2 reg2=0x3 reg3=0x4 reg4=0x5 (via action) data_len=64 (unbuffered)<br>
> -priority:0,metadata:0,in_port:0000,tci(vlan:80,pcp:0) mac(80:81:81:81:81:81->82:82:82:82:82:82) type:0800 proto:6 tos:0 ttl:0 ip(83.83.83.83->84.84.84.84) port(85->86) tcp_csum:316d<br>
> +priority=0 metadata=0 in_port=0 tcp dl_src=80:81:81:81:81:81 dl_dst=82:82:82:82:82:82 dl_vlan=80 dl_vlan_pcp=0 nw_src=83.83.83.83 nw_dst=84.84.84.84 nw_tos=0 nw_ttl=0 tp_src=85 tp_dst=86 tcp_csum:316d<br>
> ])<br>
><br>
> dnl Checksum UDP.<br>
> @@ -357,31 +357,31 @@ done<br>
> OVS_WAIT_UNTIL([ovs-appctl -t ovs-ofctl exit])<br>
> AT_CHECK([cat ofctl_monitor.log], [0], [dnl<br>
> NXT_PACKET_IN (xid=0x0): cookie=0x1 total_len=60 in_port=1 (via action) data_len=60 (unbuffered)<br>
> -priority:0,metadata:0,in_port:0000,tci(0) mac(20:22:22:22:22:22->50:54:00:00:00:07) type:0800 proto:17 tos:0 ttl:0 ip(192.168.0.1->192.168.0.2) port(8->11) udp_csum:1234<br>
> +priority=0 metadata=0 in_port=0 udp dl_src=20:22:22:22:22:22 dl_dst=50:54:00:00:00:07 vlan_tci=0x0000 nw_src=192.168.0.1 nw_dst=192.168.0.2 nw_tos=0 nw_ttl=0 tp_src=8 tp_dst=11 udp_csum:1234<br>
> dnl<br>
> NXT_PACKET_IN (xid=0x0): table_id=1 cookie=0x3 total_len=64 in_port=1 reg0=0x1 (via action) data_len=64 (unbuffered)<br>
> -priority:0,metadata:0,in_port:0000,tci(vlan:80,pcp:0) mac(20:22:22:22:22:22->50:54:00:00:00:07) type:0800 proto:17 tos:0 ttl:0 ip(192.168.0.1->192.168.0.2) port(8->11) udp_csum:1234<br>
> +priority=0 metadata=0 in_port=0 udp dl_src=20:22:22:22:22:22 dl_dst=50:54:00:00:00:07 dl_vlan=80 dl_vlan_pcp=0 nw_src=192.168.0.1 nw_dst=192.168.0.2 nw_tos=0 nw_ttl=0 tp_src=8 tp_dst=11 udp_csum:1234<br>
> dnl<br>
> NXT_PACKET_IN (xid=0x0): table_id=2 cookie=0x4 total_len=64 in_port=1 reg0=0x1 reg1=0x2 (via action) data_len=64 (unbuffered)<br>
> -priority:0,metadata:0,in_port:0000,tci(vlan:80,pcp:0) mac(80:81:81:81:81:81->50:54:00:00:00:07) type:0800 proto:17 tos:0 ttl:0 ip(192.168.0.1->192.168.0.2) port(8->11) udp_csum:1234<br>
> +priority=0 metadata=0 in_port=0 udp dl_src=80:81:81:81:81:81 dl_dst=50:54:00:00:00:07 dl_vlan=80 dl_vlan_pcp=0 nw_src=192.168.0.1 nw_dst=192.168.0.2 nw_tos=0 nw_ttl=0 tp_src=8 tp_dst=11 udp_csum:1234<br>
> dnl<br>
> NXT_PACKET_IN (xid=0x0): table_id=3 cookie=0x5 total_len=64 in_port=1 reg0=0x1 reg1=0x2 reg2=0x3 (via action) data_len=64 (unbuffered)<br>
> -priority:0,metadata:0,in_port:0000,tci(vlan:80,pcp:0) mac(80:81:81:81:81:81->82:82:82:82:82:82) type:0800 proto:17 tos:0 ttl:0 ip(192.168.0.1->192.168.0.2) port(8->11) udp_csum:1234<br>
> +priority=0 metadata=0 in_port=0 udp dl_src=80:81:81:81:81:81 dl_dst=82:82:82:82:82:82 dl_vlan=80 dl_vlan_pcp=0 nw_src=192.168.0.1 nw_dst=192.168.0.2 nw_tos=0 nw_ttl=0 tp_src=8 tp_dst=11 udp_csum:1234<br>
> dnl<br>
> NXT_PACKET_IN (xid=0x0): table_id=4 cookie=0x6 total_len=64 in_port=1 reg0=0x1 reg1=0x2 reg2=0x3 reg3=0x4 (via action) data_len=64 (unbuffered)<br>
> -priority:0,metadata:0,in_port:0000,tci(vlan:80,pcp:0) mac(80:81:81:81:81:81->82:82:82:82:82:82) type:0800 proto:17 tos:0 ttl:0 ip(83.83.83.83->192.168.0.2) port(8->11) udp_csum:2c37<br>
> +priority=0 metadata=0 in_port=0 udp dl_src=80:81:81:81:81:81 dl_dst=82:82:82:82:82:82 dl_vlan=80 dl_vlan_pcp=0 nw_src=83.83.83.83 nw_dst=192.168.0.2 nw_tos=0 nw_ttl=0 tp_src=8 tp_dst=11 udp_csum:2c37<br>
> dnl<br>
> NXT_PACKET_IN (xid=0x0): table_id=5 cookie=0x7 total_len=64 in_port=1 tun_id=0x6 reg0=0x1 reg1=0x2 reg2=0x3 reg3=0x4 reg4=0x5 (via action) data_len=64 (unbuffered)<br>
> -priority:0,metadata:0,in_port:0000,tci(vlan:80,pcp:0) mac(80:81:81:81:81:81->82:82:82:82:82:82) type:0800 proto:17 tos:0 ttl:0 ip(83.83.83.83->84.84.84.84) port(8->11) udp_csum:4439<br>
> +priority=0 metadata=0 in_port=0 udp dl_src=80:81:81:81:81:81 dl_dst=82:82:82:82:82:82 dl_vlan=80 dl_vlan_pcp=0 nw_src=83.83.83.83 nw_dst=84.84.84.84 nw_tos=0 nw_ttl=0 tp_src=8 tp_dst=11 udp_csum:4439<br>
> dnl<br>
> NXT_PACKET_IN (xid=0x0): table_id=6 cookie=0x8 total_len=64 in_port=1 tun_id=0x6 reg0=0x1 reg1=0x2 reg2=0x3 reg3=0x4 reg4=0x5 (via action) data_len=64 (unbuffered)<br>
> -priority:0,metadata:0,in_port:0000,tci(vlan:80,pcp:0) mac(80:81:81:81:81:81->82:82:82:82:82:82) type:0800 proto:17 tos:0 ttl:0 ip(83.83.83.83->84.84.84.84) port(85->11) udp_csum:43ec<br>
> +priority=0 metadata=0 in_port=0 udp dl_src=80:81:81:81:81:81 dl_dst=82:82:82:82:82:82 dl_vlan=80 dl_vlan_pcp=0 nw_src=83.83.83.83 nw_dst=84.84.84.84 nw_tos=0 nw_ttl=0 tp_src=85 tp_dst=11 udp_csum:43ec<br>
> dnl<br>
> NXT_PACKET_IN (xid=0x0): table_id=7 cookie=0x9 total_len=64 in_port=1 tun_id=0x6 reg0=0x1 reg1=0x2 reg2=0x3 reg3=0x4 reg4=0x5 (via action) data_len=64 (unbuffered)<br>
> -priority:0,metadata:0,in_port:0000,tci(vlan:80,pcp:0) mac(80:81:81:81:81:81->82:82:82:82:82:82) type:0800 proto:17 tos:0 ttl:0 ip(83.83.83.83->84.84.84.84) port(85->86) udp_csum:43a1<br>
> +priority=0 metadata=0 in_port=0 udp dl_src=80:81:81:81:81:81 dl_dst=82:82:82:82:82:82 dl_vlan=80 dl_vlan_pcp=0 nw_src=83.83.83.83 nw_dst=84.84.84.84 nw_tos=0 nw_ttl=0 tp_src=85 tp_dst=86 udp_csum:43a1<br>
> dnl<br>
> NXT_PACKET_IN (xid=0x0): table_id=7 cookie=0x9 total_len=64 in_port=1 tun_id=0x6 reg0=0x1 reg1=0x2 reg2=0x3 reg3=0x4 reg4=0x5 (via action) data_len=64 (unbuffered)<br>
> -priority:0,metadata:0,in_port:0000,tci(vlan:80,pcp:0) mac(80:81:81:81:81:81->82:82:82:82:82:82) type:0800 proto:17 tos:0 ttl:0 ip(83.83.83.83->84.84.84.84) port(85->86) udp_csum:43a1<br>
> +priority=0 metadata=0 in_port=0 udp dl_src=80:81:81:81:81:81 dl_dst=82:82:82:82:82:82 dl_vlan=80 dl_vlan_pcp=0 nw_src=83.83.83.83 nw_dst=84.84.84.84 nw_tos=0 nw_ttl=0 tp_src=85 tp_dst=86 udp_csum:43a1<br>
> ])<br>
><br>
> AT_CHECK([ovs-ofctl dump-flows br0 | ofctl_strip | sort], [0], [dnl<br>
> diff --git a/tests/<a href="http://ofproto.at" target="_blank">ofproto.at</a> b/tests/<a href="http://ofproto.at" target="_blank">ofproto.at</a><br>
> index 8a728e4..5e1f40a 100644<br>
> --- a/tests/<a href="http://ofproto.at" target="_blank">ofproto.at</a><br>
> +++ b/tests/<a href="http://ofproto.at" target="_blank">ofproto.at</a><br>
> @@ -631,21 +631,21 @@ check_async () {<br>
> ovs-ofctl -v packet-out br0 none controller '0001020304050010203040501234'<br>
> if test X"$1" = X"OFPR_ACTION"; then shift;<br>
> echo >>expout "OFPT_PACKET_IN: total_len=14 in_port=NONE (via action) data_len=14 (unbuffered)<br>
> -priority:0,metadata:0,in_port:0000,tci(0) mac(00:10:20:30:40:50->00:01:02:03:04:05) type:1234"<br>
> +priority=0 metadata=0 in_port=0 dl_src=00:10:20:30:40:50 dl_dst=00:01:02:03:04:05 dl_type=0x1234 vlan_tci=0x0000"<br>
> fi<br>
><br>
> # OFPT_PACKET_IN, OFPR_NO_MATCH (controller_id=123)<br>
> ovs-ofctl -v packet-out br0 none 'controller(reason=no_match,id=123)' '0001020304050010203040501234'<br>
> if test X"$1" = X"OFPR_NO_MATCH"; then shift;<br>
> echo >>expout "OFPT_PACKET_IN: total_len=14 in_port=NONE (via no_match) data_len=14 (unbuffered)<br>
> -priority:0,metadata:0,in_port:0000,tci(0) mac(00:10:20:30:40:50->00:01:02:03:04:05) type:1234"<br>
> +priority=0 metadata=0 in_port=0 dl_src=00:10:20:30:40:50 dl_dst=00:01:02:03:04:05 dl_type=0x1234 vlan_tci=0x0000"<br>
> fi<br>
><br>
> # OFPT_PACKET_IN, OFPR_INVALID_TTL (controller_id=0)<br>
> ovs-ofctl packet-out br0 none dec_ttl '002583dfb4000026b98cb0f908004500003fb7e200000011339bac11370dac100002d7730035002b8f6d86fb0100000100000000000006626c702d7873066e696369726103636f6d00000f00'<br>
> if test X"$1" = X"OFPR_INVALID_TTL"; then shift;<br>
> echo >>expout "OFPT_PACKET_IN: total_len=76 in_port=NONE (via invalid_ttl) data_len=76 (unbuffered)<br>
> -priority:0,metadata:0,in_port:0000,tci(0) mac(00:26:b9:8c:b0:f9->00:25:83:df:b4:00) type:0800 proto:17 tos:0 ttl:0 ip(172.17.55.13->172.16.0.2) port(55155->53) udp_csum:8f6d"<br>
> +priority=0 metadata=0 in_port=0 udp dl_src=00:26:b9:8c:b0:f9 dl_dst=00:25:83:df:b4:00 vlan_tci=0x0000 nw_src=172.17.55.13 nw_dst=172.16.0.2 nw_tos=0 nw_ttl=0 tp_src=55155 tp_dst=53 udp_csum:8f6d"<br>
> fi<br>
><br>
> # OFPT_PORT_STATUS, OFPPR_ADD<br>
> @@ -743,9 +743,9 @@ ovs-appctl -t ovs-ofctl exit<br>
><br>
> AT_CHECK([sed 's/ (xid=0x[[0-9a-fA-F]]*)//' monitor.log], [0], [dnl<br>
> OFPT_PACKET_IN: total_len=14 in_port=NONE (via action) data_len=14 (unbuffered)<br>
> -priority:0,metadata:0,in_port:0000,tci(0) mac(00:10:20:30:40:50->00:01:02:03:04:05) type:1234<br>
> +priority=0 metadata=0 in_port=0 dl_src=00:10:20:30:40:50 dl_dst=00:01:02:03:04:05 dl_type=0x1234 vlan_tci=0x0000<br>
> OFPT_PACKET_IN: total_len=14 in_port=CONTROLLER (via action) data_len=14 (unbuffered)<br>
> -priority:0,metadata:0,in_port:0000,tci(0) mac(00:10:20:30:40:50->00:01:02:03:04:05) type:5678<br>
> +priority=0 metadata=0 in_port=0 dl_src=00:10:20:30:40:50 dl_dst=00:01:02:03:04:05 dl_type=0x5678 vlan_tci=0x0000<br>
> OFPT_BARRIER_REPLY:<br>
> ])<br>
><br>
> @@ -773,7 +773,7 @@ ovs-appctl -t ovs-ofctl exit<br>
><br>
> AT_CHECK([sed 's/ (xid=0x[[0-9a-fA-F]]*)//' monitor.log], [0], [dnl<br>
> NXT_PACKET_IN: total_len=14 in_port=NONE metadata=0xfafafafa5a5a5a5a (via action) data_len=14 (unbuffered)<br>
> -priority:0,metadata:0,in_port:0000,tci(0) mac(00:10:20:30:40:50->00:01:02:03:04:05) type:1234<br>
> +priority=0 metadata=0 in_port=0 dl_src=00:10:20:30:40:50 dl_dst=00:01:02:03:04:05 dl_type=0x1234 vlan_tci=0x0000<br>
> OFPT_BARRIER_REPLY:<br>
> ])<br>
><br>
> --<br>
> 1.7.2.5<br>
><br>
</div></div>> _______________________________________________<br>
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</blockquote></div><br>