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home:dirkmueller:acdc:sp5-rebuild
openvswitch.29330
openvswitch-CVE-2023-1668.patch
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File openvswitch-CVE-2023-1668.patch of Package openvswitch.29330
diff --git a/include/openvswitch/meta-flow.h b/include/openvswitch/meta-flow.h index 4a5a126ba..429cbf444 100644 --- a/include/openvswitch/meta-flow.h +++ b/include/openvswitch/meta-flow.h @@ -2306,6 +2306,10 @@ void mf_format_subvalue(const union mf_subvalue *subvalue, struct ds *s); void field_array_set(enum mf_field_id id, const union mf_value *, struct field_array *); +/* Mask the required l3 prerequisites if a 'set' action occurs. */ +void mf_set_mask_l3_prereqs(const struct mf_field *, const struct flow *, + struct flow_wildcards *); + #ifdef __cplusplus } #endif diff --git a/lib/meta-flow.c b/lib/meta-flow.c index a131adc91..55c7347b4 100644 --- a/lib/meta-flow.c +++ b/lib/meta-flow.c @@ -3555,3 +3555,28 @@ mf_bitmap_is_superset(const struct mf_bitmap *super, { return bitmap_is_superset(super->bm, sub->bm, MFF_N_IDS); } + +void +mf_set_mask_l3_prereqs(const struct mf_field *mf, const struct flow *fl, + struct flow_wildcards *wc) +{ + if (is_ip_any(fl) && + ((mf->id == MFF_IPV4_SRC) || + (mf->id == MFF_IPV4_DST) || + (mf->id == MFF_IPV6_SRC) || + (mf->id == MFF_IPV6_DST) || + (mf->id == MFF_IPV6_LABEL) || + (mf->id == MFF_IP_DSCP) || + (mf->id == MFF_IP_ECN) || + (mf->id == MFF_IP_TTL))) { + WC_MASK_FIELD(wc, nw_proto); + } else if ((fl->dl_type == htons(ETH_TYPE_ARP)) && + ((mf->id == MFF_ARP_OP) || + (mf->id == MFF_ARP_SHA) || + (mf->id == MFF_ARP_THA) || + (mf->id == MFF_ARP_SPA) || + (mf->id == MFF_ARP_TPA))) { + /* mask only the lower 8 bits. */ + wc->masks.nw_proto = 0xff; + } +} diff --git a/ofproto/ofproto-dpif-xlate.c b/ofproto/ofproto-dpif-xlate.c index f02b0ceef..6bf10422e 100644 --- a/ofproto/ofproto-dpif-xlate.c +++ b/ofproto/ofproto-dpif-xlate.c @@ -4955,6 +4955,7 @@ compose_dec_ttl(struct xlate_ctx *ctx, struct ofpact_cnt_ids *ids) } ctx->wc->masks.nw_ttl = 0xff; + WC_MASK_FIELD(ctx->wc, nw_proto); if (flow->nw_ttl > 1) { flow->nw_ttl--; return false; @@ -6567,6 +6568,7 @@ do_xlate_actions(const struct ofpact *ofpacts, size_t ofpacts_len, case OFPACT_SET_IPV4_SRC: if (flow->dl_type == htons(ETH_TYPE_IP)) { memset(&wc->masks.nw_src, 0xff, sizeof wc->masks.nw_src); + WC_MASK_FIELD(wc, nw_proto); flow->nw_src = ofpact_get_SET_IPV4_SRC(a)->ipv4; } break; @@ -6574,12 +6576,14 @@ do_xlate_actions(const struct ofpact *ofpacts, size_t ofpacts_len, case OFPACT_SET_IPV4_DST: if (flow->dl_type == htons(ETH_TYPE_IP)) { memset(&wc->masks.nw_dst, 0xff, sizeof wc->masks.nw_dst); + WC_MASK_FIELD(wc, nw_proto); flow->nw_dst = ofpact_get_SET_IPV4_DST(a)->ipv4; } break; case OFPACT_SET_IP_DSCP: if (is_ip_any(flow)) { + WC_MASK_FIELD(wc, nw_proto); wc->masks.nw_tos |= IP_DSCP_MASK; flow->nw_tos &= ~IP_DSCP_MASK; flow->nw_tos |= ofpact_get_SET_IP_DSCP(a)->dscp; @@ -6588,6 +6592,7 @@ do_xlate_actions(const struct ofpact *ofpacts, size_t ofpacts_len, case OFPACT_SET_IP_ECN: if (is_ip_any(flow)) { + WC_MASK_FIELD(wc, nw_proto); wc->masks.nw_tos |= IP_ECN_MASK; flow->nw_tos &= ~IP_ECN_MASK; flow->nw_tos |= ofpact_get_SET_IP_ECN(a)->ecn; @@ -6596,6 +6601,7 @@ do_xlate_actions(const struct ofpact *ofpacts, size_t ofpacts_len, case OFPACT_SET_IP_TTL: if (is_ip_any(flow)) { + WC_MASK_FIELD(wc, nw_proto); wc->masks.nw_ttl = 0xff; flow->nw_ttl = ofpact_get_SET_IP_TTL(a)->ttl; } @@ -6658,6 +6664,7 @@ do_xlate_actions(const struct ofpact *ofpacts, size_t ofpacts_len, /* Set the field only if the packet actually has it. */ if (mf_are_prereqs_ok(mf, flow, wc)) { + mf_set_mask_l3_prereqs(mf, flow, wc); mf_mask_field_masked(mf, ofpact_set_field_mask(set_field), wc); mf_set_flow_value_masked(mf, set_field->value, ofpact_set_field_mask(set_field), @@ -6714,6 +6721,7 @@ do_xlate_actions(const struct ofpact *ofpacts, size_t ofpacts_len, case OFPACT_DEC_TTL: wc->masks.nw_ttl = 0xff; + WC_MASK_FIELD(wc, nw_proto); if (compose_dec_ttl(ctx, ofpact_get_DEC_TTL(a))) { return; } diff --git a/tests/ofproto-dpif.at b/tests/ofproto-dpif.at index 10ad2e206..220ed7765 100644 --- a/tests/ofproto-dpif.at +++ b/tests/ofproto-dpif.at @@ -274,7 +274,7 @@ table=2 ip actions=set_field:192.168.3.91->ip_src,output(11) AT_CHECK([ovs-ofctl -O OpenFlow12 add-flows br0 flows.txt]) AT_CHECK([ovs-appctl ofproto/trace br0 'in_port=1,dl_src=50:54:00:00:00:05,dl_dst=50:54:00:00:00:07,dl_type=0x0800,nw_src=192.168.0.1,nw_dst=192.168.0.2,nw_proto=1,nw_tos=0,nw_ttl=128,icmp_type=8,icmp_code=0'], [0], [stdout]) AT_CHECK([tail -2 stdout], [0], - [Megaflow: recirc_id=0,eth,ip,in_port=1,nw_src=192.168.0.1,nw_frag=no + [Megaflow: recirc_id=0,eth,icmp,in_port=1,nw_src=192.168.0.1,nw_frag=no Datapath actions: 10,set(ipv4(src=192.168.3.91)),11,set(ipv4(src=192.168.3.90)),13 ]) OVS_VSWITCHD_STOP @@ -337,7 +337,7 @@ AT_CHECK([ovs-appctl ofproto/trace br0 'in_port=1,dl_src=50:54:00:00:00:05,dl_ds # Must match on the source address to be able to restore it's value for # the second bucket AT_CHECK([tail -2 stdout], [0], - [Megaflow: recirc_id=0,eth,ip,in_port=1,nw_src=192.168.0.1,nw_frag=no + [Megaflow: recirc_id=0,eth,icmp,in_port=1,nw_src=192.168.0.1,nw_frag=no Datapath actions: set(ipv4(src=192.168.3.90)),10,set(ipv4(src=192.168.0.1)),11 ]) OVS_VSWITCHD_STOP @@ -369,7 +369,7 @@ done AT_CHECK([ovs-appctl dpctl/dump-flows | sed 's/dp_hash(.*\/0xf)/dp_hash(0xXXXX\/0xf)/' | sed 's/packets.*actions:/actions:/' | strip_ufid | strip_used | sort], [0], [dnl flow-dump from non-dpdk interfaces: recirc_id(0),in_port(1),packet_type(ns=0,id=0),eth_type(0x0800),ipv4(frag=no), actions:hash(sym_l4(0)),recirc(0x1) -recirc_id(0x1),dp_hash(0xXXXX/0xf),in_port(1),packet_type(ns=0,id=0),eth_type(0x0800),ipv4(src=192.168.0.1,frag=no), actions:set(ipv4(src=192.168.3.90)),10,set(ipv4(src=192.168.0.1)),10 +recirc_id(0x1),dp_hash(0xXXXX/0xf),in_port(1),packet_type(ns=0,id=0),eth_type(0x0800),ipv4(src=192.168.0.1,proto=1,frag=no), actions:set(ipv4(src=192.168.3.90)),10,set(ipv4(src=192.168.0.1)),10 ]) OVS_VSWITCHD_STOP @@ -384,7 +384,7 @@ AT_CHECK([ovs-appctl ofproto/trace br0 'in_port=1,dl_src=50:54:00:00:00:05,dl_ds # Must match on the source address to be able to restore it's value for # the third bucket AT_CHECK([tail -2 stdout], [0], - [Megaflow: recirc_id=0,eth,ip,in_port=1,nw_src=192.168.0.1,nw_frag=no + [Megaflow: recirc_id=0,eth,icmp,in_port=1,nw_src=192.168.0.1,nw_frag=no Datapath actions: set(ipv4(src=192.168.3.90)),10,set(ipv4(src=192.168.0.1)),11 ]) OVS_VSWITCHD_STOP @@ -961,17 +961,17 @@ AT_CHECK([ovs-ofctl add-flows br0 flows.txt]) AT_CHECK([ovs-appctl ofproto/trace ovs-dummy 'in_port(1),eth(src=50:54:00:00:00:05,dst=50:54:00:00:00:07),eth_type(0x0800),ipv4(src=192.168.0.1,dst=192.168.0.2,proto=111,tos=0,ttl=2,frag=no)' -generate], [0], [stdout]) AT_CHECK([tail -4 stdout], [0], [ Final flow: ip,in_port=1,vlan_tci=0x0000,dl_src=50:54:00:00:00:05,dl_dst=50:54:00:00:00:07,nw_src=192.168.0.1,nw_dst=192.168.0.2,nw_proto=111,nw_tos=0,nw_ecn=0,nw_ttl=1 -Megaflow: recirc_id=0,eth,ip,in_port=1,nw_ttl=2,nw_frag=no +Megaflow: recirc_id=0,eth,ip,in_port=1,nw_proto=111,nw_ttl=2,nw_frag=no Datapath actions: set(ipv4(ttl=1)),2,userspace(pid=0,controller(reason=2,dont_send=0,continuation=0,recirc_id=1,rule_cookie=0,controller_id=0,max_len=65535)),4 ]) AT_CHECK([ovs-appctl ofproto/trace ovs-dummy 'in_port(1),eth(src=50:54:00:00:00:05,dst=50:54:00:00:00:07),eth_type(0x0800),ipv4(src=192.168.0.1,dst=192.168.0.2,proto=111,tos=0,ttl=3,frag=no)'], [0], [stdout]) AT_CHECK([tail -2 stdout], [0], - [Megaflow: recirc_id=0,eth,ip,in_port=1,nw_ttl=3,nw_frag=no + [Megaflow: recirc_id=0,eth,ip,in_port=1,nw_proto=111,nw_ttl=3,nw_frag=no Datapath actions: set(ipv4(ttl=2)),2,set(ipv4(ttl=1)),3,4 ]) AT_CHECK([ovs-appctl ofproto/trace ovs-dummy 'in_port(1),eth(src=50:54:00:00:00:05,dst=50:54:00:00:00:07),eth_type(0x86dd),ipv6(src=::1,dst=::2,label=0,proto=10,tclass=0x70,hlimit=128,frag=no)'], [0], [stdout]) AT_CHECK([tail -2 stdout], [0], - [Megaflow: recirc_id=0,eth,ipv6,in_port=1,nw_ttl=128,nw_frag=no + [Megaflow: recirc_id=0,eth,ipv6,in_port=1,nw_proto=10,nw_ttl=128,nw_frag=no Datapath actions: set(ipv6(hlimit=127)),2,set(ipv6(hlimit=126)),3,4 ]) @@ -1081,7 +1081,7 @@ AT_CHECK([ovs-vsctl -- \ --id=@q2 create Queue dscp=2], [0], [ignore]) AT_CHECK([ovs-appctl ofproto/trace ovs-dummy 'in_port(9),eth(src=50:54:00:00:00:05,dst=50:54:00:00:00:07),eth_type(0x0800),ipv4(src=1.1.1.1,dst=2.2.2.2,proto=1,tos=0xff,ttl=128,frag=no),icmp(type=8,code=0)'], [0], [stdout]) AT_CHECK([tail -2 stdout], [0], - [Megaflow: recirc_id=0,skb_priority=0,eth,ip,in_port=9,nw_tos=252,nw_frag=no + [Megaflow: recirc_id=0,skb_priority=0,eth,icmp,in_port=9,nw_tos=252,nw_frag=no Datapath actions: dnl 100,dnl set(ipv4(tos=0x4/0xfc)),set(skb_priority(0x1)),1,dnl diff --git a/tests/ofproto.at b/tests/ofproto.at index 26fa5e80b..5fd76fe60 100644 --- a/tests/ofproto.at +++ b/tests/ofproto.at @@ -6704,3 +6704,185 @@ verify_deleted OVS_VSWITCHD_STOP(["/<invalid/d"]) AT_CLEANUP + +AT_SETUP([ofproto - implicit mask of ipv4 proto with invalid proto field]) +OVS_VSWITCHD_START +add_of_ports br0 1 2 + +AT_DATA([flows.txt], [dnl +table=0 in_port=1 priority=90,ip,nw_dst=192.168.1.20,actions=mod_nw_dst:192.168.20.20,output=2 +table=0 in_port=1 priority=89,ip,nw_dst=192.168.1.21,actions=mod_nw_src:192.168.20.21,output=2 +table=0 in_port=1 priority=88,ip,nw_dst=192.168.1.10,actions=dec_ttl,output=2 +table=0 in_port=1 priority=87,ip,nw_dst=192.168.1.19,actions=mod_nw_ttl:8,output=2 +table=0 in_port=1 priority=86,ip,nw_dst=192.168.1.18,actions=mod_nw_ecn:2,output=2 +table=0 in_port=1 priority=85,ip,nw_dst=192.168.1.17,actions=mod_nw_tos:0x40,output=2 +table=0 in_port=1 priority=84,ip,nw_dst=192.168.1.16,actions=set_field:192.168.20.26->nw_dst,output=2 +table=0 in_port=1 priority=83,ip,nw_dst=192.168.1.15,actions=set_field:192.168.21.26->nw_src,output=2 +table=0 in_port=1 priority=82,ip,nw_dst=192.168.1.14,actions=set_field:0x40->nw_tos,output=2 +table=0 in_port=1 priority=0,actions=drop +]) +AT_CHECK([ovs-ofctl del-flows br0]) +AT_CHECK([ovs-ofctl add-flows br0 flows.txt]) + +dnl send a proto 0 packet to try and poison the DP flow path +AT_CHECK([ovs-appctl netdev-dummy/receive p1 \ + '5054000000075054000000050800450000548de140004000289fc0a801c4c0a8011408003bf60002001bbf080a640000000032ad010000000000101112131415161718191a1b1c1d1e1f202122232425262728292a2b2c2d2e2f3031323334353637']) + +AT_CHECK([ovs-appctl dpctl/dump-flows], [0], [dnl +flow-dump from the main thread: +recirc_id(0),in_port(1),packet_type(ns=0,id=0),eth_type(0x0800),ipv4(dst=192.168.1.20,proto=0,frag=no), packets:0, bytes:0, used:never, actions:2 +]) + +dnl Send ICMP for mod nw_src and mod nw_dst +AT_CHECK([ovs-appctl netdev-dummy/receive p1 'in_port(1),eth(src=50:54:00:00:00:0b,dst=50:54:00:00:00:0c),eth_type(0x0800),ipv4(src=192.168.1.1,dst=192.168.1.21,proto=1,tos=0,ttl=64,frag=no),icmp(type=8,code=0)']) +AT_CHECK([ovs-appctl netdev-dummy/receive p1 'in_port(1),eth(src=50:54:00:00:00:0b,dst=50:54:00:00:00:0c),eth_type(0x0800),ipv4(src=192.168.1.1,dst=192.168.1.20,proto=1,tos=0,ttl=64,frag=no),icmp(type=8,code=0)']) + +dnl send ICMP that will dec TTL +AT_CHECK([ovs-appctl netdev-dummy/receive p1 'in_port(1),eth(src=50:54:00:00:00:0b,dst=50:54:00:00:00:0c),eth_type(0x0800),ipv4(src=192.168.1.1,dst=192.168.1.10,proto=1,tos=0,ttl=64,frag=no),icmp(type=8,code=0)']) + +dnl send ICMP that will mod TTL +AT_CHECK([ovs-appctl netdev-dummy/receive p1 'in_port(1),eth(src=50:54:00:00:00:0b,dst=50:54:00:00:00:0c),eth_type(0x0800),ipv4(src=192.168.1.1,dst=192.168.1.19,proto=1,tos=0,ttl=64,frag=no),icmp(type=8,code=0)']) + +dnl send ICMP that will mod ECN +AT_CHECK([ovs-appctl netdev-dummy/receive p1 'in_port(1),eth(src=50:54:00:00:00:0b,dst=50:54:00:00:00:0c),eth_type(0x0800),ipv4(src=192.168.1.1,dst=192.168.1.18,proto=1,tos=0,ttl=64,frag=no),icmp(type=8,code=0)']) + +dnl send ICMP that will mod TOS +AT_CHECK([ovs-appctl netdev-dummy/receive p1 'in_port(1),eth(src=50:54:00:00:00:0b,dst=50:54:00:00:00:0c),eth_type(0x0800),ipv4(src=192.168.1.1,dst=192.168.1.17,proto=1,tos=0,ttl=64,frag=no),icmp(type=8,code=0)']) + +dnl send ICMP that will set DST +AT_CHECK([ovs-appctl netdev-dummy/receive p1 'in_port(1),eth(src=50:54:00:00:00:0b,dst=50:54:00:00:00:0c),eth_type(0x0800),ipv4(src=192.168.1.1,dst=192.168.1.16,proto=1,tos=0,ttl=64,frag=no),icmp(type=8,code=0)']) + +dnl send ICMP that will set SRC +AT_CHECK([ovs-appctl netdev-dummy/receive p1 'in_port(1),eth(src=50:54:00:00:00:0b,dst=50:54:00:00:00:0c),eth_type(0x0800),ipv4(src=192.168.1.1,dst=192.168.1.15,proto=1,tos=0,ttl=64,frag=no),icmp(type=8,code=0)']) + +dnl send ICMP that will set TOS +AT_CHECK([ovs-appctl netdev-dummy/receive p1 'in_port(1),eth(src=50:54:00:00:00:0b,dst=50:54:00:00:00:0c),eth_type(0x0800),ipv4(src=192.168.1.1,dst=192.168.1.14,proto=1,tos=0,ttl=64,frag=no),icmp(type=8,code=0)']) + +AT_CHECK([ovs-appctl dpctl/dump-flows | sort], [0], [dnl +flow-dump from the main thread: +recirc_id(0),in_port(1),packet_type(ns=0,id=0),eth_type(0x0800),ipv4(dst=192.168.1.10,proto=1,ttl=64,frag=no), packets:0, bytes:0, used:never, actions:set(ipv4(ttl=63)),2 +recirc_id(0),in_port(1),packet_type(ns=0,id=0),eth_type(0x0800),ipv4(dst=192.168.1.14,proto=1,tos=0/0xfc,frag=no), packets:0, bytes:0, used:never, actions:set(ipv4(tos=0x40/0xfc)),2 +recirc_id(0),in_port(1),packet_type(ns=0,id=0),eth_type(0x0800),ipv4(dst=192.168.1.16,proto=1,frag=no), packets:0, bytes:0, used:never, actions:set(ipv4(dst=192.168.20.26)),2 +recirc_id(0),in_port(1),packet_type(ns=0,id=0),eth_type(0x0800),ipv4(dst=192.168.1.17,proto=1,tos=0/0xfc,frag=no), packets:0, bytes:0, used:never, actions:set(ipv4(tos=0x40/0xfc)),2 +recirc_id(0),in_port(1),packet_type(ns=0,id=0),eth_type(0x0800),ipv4(dst=192.168.1.18,proto=1,tos=0/0x3,frag=no), packets:0, bytes:0, used:never, actions:set(ipv4(tos=0x2/0x3)),2 +recirc_id(0),in_port(1),packet_type(ns=0,id=0),eth_type(0x0800),ipv4(dst=192.168.1.19,proto=1,ttl=64,frag=no), packets:0, bytes:0, used:never, actions:set(ipv4(ttl=8)),2 +recirc_id(0),in_port(1),packet_type(ns=0,id=0),eth_type(0x0800),ipv4(dst=192.168.1.20,proto=0,frag=no), packets:0, bytes:0, used:never, actions:2 +recirc_id(0),in_port(1),packet_type(ns=0,id=0),eth_type(0x0800),ipv4(dst=192.168.1.20,proto=1,frag=no), packets:0, bytes:0, used:never, actions:set(ipv4(dst=192.168.20.20)),2 +recirc_id(0),in_port(1),packet_type(ns=0,id=0),eth_type(0x0800),ipv4(src=192.168.1.1,dst=192.168.1.15,proto=1,frag=no), packets:0, bytes:0, used:never, actions:set(ipv4(src=192.168.21.26)),2 +recirc_id(0),in_port(1),packet_type(ns=0,id=0),eth_type(0x0800),ipv4(src=192.168.1.1,dst=192.168.1.21,proto=1,frag=no), packets:0, bytes:0, used:never, actions:set(ipv4(src=192.168.20.21)),2 +]) + +OVS_VSWITCHD_STOP +AT_CLEANUP + +AT_SETUP([ofproto - implicit mask of ipv6 proto with HOPOPT field]) +OVS_VSWITCHD_START +add_of_ports br0 1 2 + +AT_DATA([flows.txt], [dnl +table=0 in_port=1 priority=77,ip6,ipv6_dst=111:db8::3,actions=dec_ttl,output=2 +table=0 in_port=1 priority=76,ip6,ipv6_dst=111:db8::4,actions=mod_nw_ttl:8,output=2 +table=0 in_port=1 priority=75,ip6,ipv6_dst=111:db8::5,actions=mod_nw_ecn:2,output=2 +table=0 in_port=1 priority=74,ip6,ipv6_dst=111:db8::6,actions=mod_nw_tos:0x40,output=2 +table=0 in_port=1 priority=73,ip6,ipv6_dst=111:db8::7,actions=set_field:2112:db8::2->ipv6_dst,output=2 +table=0 in_port=1 priority=72,ip6,ipv6_dst=111:db8::8,actions=set_field:2112:db8::3->ipv6_src,output=2 +table=0 in_port=1 priority=72,ip6,ipv6_dst=111:db8::9,actions=set_field:44->ipv6_label,output=2 +table=0 in_port=1 priority=0,actions=drop +]) +AT_CHECK([ovs-ofctl del-flows br0]) +AT_CHECK([ovs-ofctl add-flows br0 flows.txt]) + +dnl send a proto 0 packet to try and poison the DP flow path +AT_CHECK([ovs-appctl netdev-dummy/receive p1 'in_port(1),eth(src=50:54:00:00:00:0b,dst=50:54:00:00:00:0c),eth_type(0x86dd),ipv6(src=2001:db8::1,dst=111:db8::3,proto=0,tclass=0,hlimit=64,frag=no)']) + +AT_CHECK([ovs-appctl dpctl/dump-flows], [0], [dnl +flow-dump from the main thread: +recirc_id(0),in_port(1),packet_type(ns=0,id=0),eth_type(0x86dd),ipv6(dst=111:db8::3,proto=0,hlimit=0,frag=no), packets:0, bytes:0, used:never, actions:userspace(pid=0,controller(reason=2,dont_send=0,continuation=0,recirc_id=1,rule_cookie=0,controller_id=0,max_len=65535)) +]) + +dnl Send ICMP for mod nw_src and mod nw_dst +AT_CHECK([ovs-appctl netdev-dummy/receive p1 'in_port(1),eth(src=50:54:00:00:00:0b,dst=50:54:00:00:00:0c),eth_type(0x86dd),ipv6(src=2001:db8::1,dst=111:db8::3,proto=1,tclass=0,hlimit=64,frag=no),icmpv6(type=0,code=8)']) +AT_CHECK([ovs-appctl netdev-dummy/receive p1 'in_port(1),eth(src=50:54:00:00:00:0b,dst=50:54:00:00:00:0c),eth_type(0x86dd),ipv6(src=2001:db8::1,dst=111:db8::4,proto=1,tclass=0,hlimit=64,frag=no),icmpv6(type=0,code=8)']) + +dnl send ICMP that will dec TTL +AT_CHECK([ovs-appctl netdev-dummy/receive p1 'in_port(1),eth(src=50:54:00:00:00:0b,dst=50:54:00:00:00:0c),eth_type(0x86dd),ipv6(src=2001:db8::1,dst=111:db8::5,proto=1,tclass=0,hlimit=64,frag=no),icmpv6(type=0,code=8)']) + +dnl send ICMP that will mod TTL +AT_CHECK([ovs-appctl netdev-dummy/receive p1 'in_port(1),eth(src=50:54:00:00:00:0b,dst=50:54:00:00:00:0c),eth_type(0x86dd),ipv6(src=2001:db8::1,dst=111:db8::6,proto=1,tclass=0,hlimit=64,frag=no),icmpv6(type=0,code=8)']) + +dnl send ICMP that will mod ECN +AT_CHECK([ovs-appctl netdev-dummy/receive p1 'in_port(1),eth(src=50:54:00:00:00:0b,dst=50:54:00:00:00:0c),eth_type(0x86dd),ipv6(src=2001:db8::1,dst=111:db8::7,proto=1,tclass=0,hlimit=64,frag=no),icmpv6(type=0,code=8)']) + +dnl send ICMP that will mod TOS +AT_CHECK([ovs-appctl netdev-dummy/receive p1 'in_port(1),eth(src=50:54:00:00:00:0b,dst=50:54:00:00:00:0c),eth_type(0x86dd),ipv6(src=2001:db8::1,dst=111:db8::8,proto=1,tclass=0,hlimit=64,frag=no),icmpv6(type=0,code=8)']) + +dnl send ICMP that will set LABEL +AT_CHECK([ovs-appctl netdev-dummy/receive p1 'in_port(1),eth(src=50:54:00:00:00:0b,dst=50:54:00:00:00:0c),eth_type(0x86dd),ipv6(src=2001:db8::1,dst=111:db8::9,proto=1,tclass=0,hlimit=64,frag=no),icmpv6(type=0,code=8)']) + +AT_CHECK([ovs-appctl dpctl/dump-flows | sort], [0], [dnl +flow-dump from the main thread: +recirc_id(0),in_port(1),packet_type(ns=0,id=0),eth_type(0x86dd),ipv6(dst=111:db8::3,proto=0,hlimit=0,frag=no), packets:0, bytes:0, used:never, actions:userspace(pid=0,controller(reason=2,dont_send=0,continuation=0,recirc_id=1,rule_cookie=0,controller_id=0,max_len=65535)) +recirc_id(0),in_port(1),packet_type(ns=0,id=0),eth_type(0x86dd),ipv6(dst=111:db8::3,proto=1,hlimit=64,frag=no), packets:0, bytes:0, used:never, actions:set(ipv6(hlimit=63)),2 +recirc_id(0),in_port(1),packet_type(ns=0,id=0),eth_type(0x86dd),ipv6(dst=111:db8::4,proto=1,hlimit=64,frag=no), packets:0, bytes:0, used:never, actions:set(ipv6(hlimit=8)),2 +recirc_id(0),in_port(1),packet_type(ns=0,id=0),eth_type(0x86dd),ipv6(dst=111:db8::5,proto=1,tclass=0/0x3,frag=no), packets:0, bytes:0, used:never, actions:set(ipv6(tclass=0x2/0x3)),2 +recirc_id(0),in_port(1),packet_type(ns=0,id=0),eth_type(0x86dd),ipv6(dst=111:db8::6,proto=1,tclass=0/0xfc,frag=no), packets:0, bytes:0, used:never, actions:set(ipv6(tclass=0x40/0xfc)),2 +recirc_id(0),in_port(1),packet_type(ns=0,id=0),eth_type(0x86dd),ipv6(dst=111:db8::7,proto=1,frag=no), packets:0, bytes:0, used:never, actions:set(ipv6(dst=2112:db8::2)),2 +recirc_id(0),in_port(1),packet_type(ns=0,id=0),eth_type(0x86dd),ipv6(dst=111:db8::9,label=0,proto=1,frag=no), packets:0, bytes:0, used:never, actions:set(ipv6(label=0x2c)),2 +recirc_id(0),in_port(1),packet_type(ns=0,id=0),eth_type(0x86dd),ipv6(src=2001:db8::1,dst=111:db8::8,proto=1,frag=no), packets:0, bytes:0, used:never, actions:set(ipv6(src=2112:db8::3)),2 +]) + +OVS_VSWITCHD_STOP +AT_CLEANUP + +AT_SETUP([ofproto - implicit mask of ARP OPer field]) +OVS_VSWITCHD_START +add_of_ports br0 1 2 + +AT_DATA([flows.txt], [dnl +table=0 in_port=1 priority=77,arp,arp_sha=00:01:02:03:04:06,actions=set_field:0x1->arp_op,2 +table=0 in_port=1 priority=76,arp,arp_sha=00:01:02:03:04:07,actions=set_field:00:02:03:04:05:06->arp_sha,2 +table=0 in_port=1 priority=75,arp,arp_sha=00:01:02:03:04:08,actions=set_field:ff:00:00:00:00:ff->arp_tha,2 +table=0 in_port=1 priority=74,arp,arp_sha=00:01:02:03:04:09,actions=set_field:172.31.110.26->arp_spa,2 +table=0 in_port=1 priority=73,arp,arp_sha=00:01:02:03:04:0a,actions=set_field:172.31.110.10->arp_tpa,2 +table=0 in_port=1 priority=1,actions=drop +]) + +AT_CHECK([ovs-ofctl del-flows br0]) +AT_CHECK([ovs-ofctl add-flows br0 flows.txt]) + +dnl Send op == 0 packet +AT_CHECK([ovs-appctl netdev-dummy/receive p1 \ + 'ffffffffffffaa55aa550000080600010800060400000001020304070c0a00010000000000000c0a0002']) + +AT_CHECK([ovs-appctl dpctl/dump-flows], [0], [dnl +flow-dump from the main thread: +recirc_id(0),in_port(1),packet_type(ns=0,id=0),eth_type(0x0806),arp(op=0/0xff,sha=00:01:02:03:04:07), packets:0, bytes:0, used:never, actions:2 +]) + +dnl Send op 2 -> set op +AT_CHECK([ovs-appctl netdev-dummy/receive p1 'in_port(1),eth(src=50:54:00:00:00:0b,dst=50:54:00:00:00:0c),eth_type(0x0806),arp(sip=172.31.110.1,tip=172.31.110.25,op=2,sha=00:01:02:03:04:06,tha=ff:ff:ff:ff:ff:ff)']) + +dnl Send op 1 -> set SHA +AT_CHECK([ovs-appctl netdev-dummy/receive p1 'in_port(1),eth(src=50:54:00:00:00:0b,dst=50:54:00:00:00:0c),eth_type(0x0806),arp(sip=172.31.110.1,tip=172.31.110.25,op=1,sha=00:01:02:03:04:07,tha=ff:ff:ff:ff:ff:ff)']) + +dnl Send op 1 -> set THA +AT_CHECK([ovs-appctl netdev-dummy/receive p1 'in_port(1),eth(src=50:54:00:00:00:0b,dst=50:54:00:00:00:0c),eth_type(0x0806),arp(sip=172.31.110.1,tip=172.31.110.25,op=1,sha=00:01:02:03:04:08,tha=ff:ff:ff:ff:ff:ff)']) + +dnl Send op 1 -> set SIP +AT_CHECK([ovs-appctl netdev-dummy/receive p1 'in_port(1),eth(src=50:54:00:00:00:0b,dst=50:54:00:00:00:0c),eth_type(0x0806),arp(sip=172.31.110.1,tip=172.31.110.25,op=1,sha=00:01:02:03:04:09,tha=ff:ff:ff:ff:ff:ff)']) + +dnl Send op 1 -> set TIP +AT_CHECK([ovs-appctl netdev-dummy/receive p1 'in_port(1),eth(src=50:54:00:00:00:0b,dst=50:54:00:00:00:0c),eth_type(0x0806),arp(sip=172.31.110.1,tip=172.31.110.25,op=1,sha=00:01:02:03:04:0a,tha=ff:ff:ff:ff:ff:ff)']) + +AT_CHECK([ovs-appctl dpctl/dump-flows | sort], [0], [dnl +flow-dump from the main thread: +recirc_id(0),in_port(1),packet_type(ns=0,id=0),eth_type(0x0806),arp(op=0/0xff,sha=00:01:02:03:04:07), packets:0, bytes:0, used:never, actions:2 +recirc_id(0),in_port(1),packet_type(ns=0,id=0),eth_type(0x0806),arp(op=1/0xff,sha=00:01:02:03:04:07), packets:0, bytes:0, used:never, actions:userspace(pid=0,slow_path(action)) +recirc_id(0),in_port(1),packet_type(ns=0,id=0),eth_type(0x0806),arp(op=1/0xff,sha=00:01:02:03:04:08,tha=ff:ff:ff:ff:ff:ff), packets:0, bytes:0, used:never, actions:userspace(pid=0,slow_path(action)) +recirc_id(0),in_port(1),packet_type(ns=0,id=0),eth_type(0x0806),arp(op=2/0xff,sha=00:01:02:03:04:06), packets:0, bytes:0, used:never, actions:userspace(pid=0,slow_path(action)) +recirc_id(0),in_port(1),packet_type(ns=0,id=0),eth_type(0x0806),arp(sip=172.31.110.1,op=1/0xff,sha=00:01:02:03:04:09), packets:0, bytes:0, used:never, actions:userspace(pid=0,slow_path(action)) +recirc_id(0),in_port(1),packet_type(ns=0,id=0),eth_type(0x0806),arp(tip=172.31.110.25,op=1/0xff,sha=00:01:02:03:04:0a), packets:0, bytes:0, used:never, actions:userspace(pid=0,slow_path(action)) +]) + +OVS_VSWITCHD_STOP +AT_CLEANUP diff --git a/tests/packet-type-aware.at b/tests/packet-type-aware.at index e169709a9..5721c6247 100644 --- a/tests/packet-type-aware.at +++ b/tests/packet-type-aware.at @@ -1021,7 +1021,7 @@ AT_CHECK([ ], [0], [flow-dump from non-dpdk interfaces: recirc_id(0),in_port(p0),packet_type(ns=0,id=0),eth(src=aa:bb:cc:00:00:02,dst=aa:bb:cc:00:00:01),eth_type(0x0800),ipv4(dst=20.0.0.1,proto=47,frag=no), packets:3, bytes:378, used:0.0s, actions:tnl_pop(gre_sys) tunnel(src=20.0.0.2,dst=20.0.0.1,flags(-df-csum)),recirc_id(0),in_port(gre_sys),packet_type(ns=1,id=0x8847),eth_type(0x8847),mpls(label=999/0x0,tc=0/0,ttl=64/0x0,bos=1/1), packets:3, bytes:264, used:0.0s, actions:push_eth(src=00:00:00:00:00:00,dst=00:00:00:00:00:00),pop_mpls(eth_type=0x800),recirc(0x1) -tunnel(src=20.0.0.2,dst=20.0.0.1,flags(-df-csum)),recirc_id(0x1),in_port(gre_sys),packet_type(ns=0,id=0),eth(dst=00:00:00:00:00:00),eth_type(0x0800),ipv4(ttl=64,frag=no), packets:3, bytes:294, used:0.0s, actions:set(ipv4(ttl=63)),int-br +tunnel(src=20.0.0.2,dst=20.0.0.1,flags(-df-csum)),recirc_id(0x1),in_port(gre_sys),packet_type(ns=0,id=0),eth(dst=00:00:00:00:00:00),eth_type(0x0800),ipv4(proto=1,ttl=64,frag=no), packets:3, bytes:294, used:0.0s, actions:set(ipv4(ttl=63)),int-br ]) ovs-appctl time/warp 1000
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