From: Ori Kam <orika@mellanox.com>
To: "Iremonger, Bernard" <bernard.iremonger@intel.com>,
Shahaf Shuler <shahafs@mellanox.com>,
Slava Ovsiienko <viacheslavo@mellanox.com>,
"shahaf@mellanox.com" <shahaf@mellanox.com>,
"Yigit, Ferruh" <ferruh.yigit@intel.com>,
"Lu, Wenzhuo" <wenzhuo.lu@intel.com>,
"Wu, Jingjing" <jingjing.wu@intel.com>,
Adrien Mazarguil <adrien.mazarguil@6wind.com>
Cc: "dev@dpdk.org" <dev@dpdk.org>
Subject: Re: [dpdk-dev] [PATCH v2] app/testpmd: add tos and ttl field to vxlan encapsulation
Date: Wed, 16 Jan 2019 06:59:58 +0000 [thread overview]
Message-ID: <AM4PR05MB3425CF3E9364752F2659A814DB820@AM4PR05MB3425.eurprd05.prod.outlook.com> (raw)
In-Reply-To: <8CEF83825BEC744B83065625E567D7C260D4E3F5@IRSMSX108.ger.corp.intel.com>
Hi,
Just a small nit.
Best,
Ori
> -----Original Message-----
> From: Iremonger, Bernard <bernard.iremonger@intel.com>
> Sent: Monday, January 14, 2019 12:08 PM
> To: Shahaf Shuler <shahafs@mellanox.com>; Slava Ovsiienko
> <viacheslavo@mellanox.com>; shahaf@mellanox.com; Yigit, Ferruh
> <ferruh.yigit@intel.com>; Lu, Wenzhuo <wenzhuo.lu@intel.com>; Wu, Jingjing
> <jingjing.wu@intel.com>; Ori Kam <orika@mellanox.com>; Adrien Mazarguil
> <adrien.mazarguil@6wind.com>
> Cc: dev@dpdk.org
> Subject: RE: [dpdk-dev] [PATCH v2] app/testpmd: add tos and ttl field to vxlan
> encapsulation
>
> +Ori, Adrien
>
> > -----Original Message-----
> > From: Shahaf Shuler [mailto:shahafs@mellanox.com]
> > Sent: Monday, January 14, 2019 6:04 AM
> > To: Slava Ovsiienko <viacheslavo@mellanox.com>; shahaf@mellanox.com;
> > Yigit, Ferruh <ferruh.yigit@intel.com>; Lu, Wenzhuo
> <wenzhuo.lu@intel.com>;
> > Wu, Jingjing <jingjing.wu@intel.com>; Iremonger, Bernard
> > <bernard.iremonger@intel.com>
> > Cc: dev@dpdk.org
> > Subject: RE: [dpdk-dev] [PATCH v2] app/testpmd: add tos and ttl field to vxlan
> > encapsulation
> >
> > Adding some relevant folks.
> >
> > Any comments or concerns on this patch?
> >
> > Sunday, January 13, 2019 4:40 PM, Viacheslav Ovsiienko:
> > > Subject: [dpdk-dev] [PATCH v2] app/testpmd: add tos and ttl field to
> > > vxlan encapsulation
> > >
> > > The new testpmd set vxlan-tos-ttl command is added. It allows to
> > > specify tos and tll fields for encapsulation IP header.
> > >
> > > IPv4 VXLAN outer header:
> > >
> > > testpmd> set vxlan-tos-ttl ip-version ipv4 vni 4 udp-src 4
> > > udp-dst 4 ip-tos 0 ip-ttl 255 ip-src 127.0.0.1
> > > ip-dst 128.0.0.1 eth-src 11:11:11:11:11:11
> > > eth-dst 22:22:22:22:22:22
> > >
> > > IPv6 VXLAN outer header:
> > > testpmd> set vxlan-tos-ttl ip-version ipv6 vni 4 udp-src 4
> > > udp-dst 4 ip-tos 0 ip-ttl 255 ::1 ip-dst ::2222
> > > eth-src 11:11:11:11:11:11 eth-dst
> > > 22:22:22:22:22:22
> > >
> > > Note: ip-ttl parameter corresponds the nop_limits field for IPv6.
> > >
> > > Signed-off-by: Viacheslav Ovsiienko <viacheslavo@mellanox.com>
> > > ---
> > >
> > > v2:
> > > The patchset is splitted into two parts, one is related to mlx5 PMD, and
> > > another is update for testpmd, these parts are going to be merged into
> > > different next branches.
> > >
> > > v1:
> > > Original patchset:
> > > https://emea01.safelinks.protection.outlook.com/?url=https%3A%2F%2Fpat
> > > ches.dpdk.org%2Fproject%2Fdpdk%2Flist%2F%3Fseries%3D2974&data
> > >
> =02%7C01%7Cshahafs%40mellanox.com%7C8d911e89ae384e23a1f908d6796
> > >
> >
> 50b0f%7Ca652971c7d2e4d9ba6a4d149256f461b%7C0%7C0%7C636829872232
> > 5
> > >
> 87143&sdata=EMLbTbGYyxdYdEdZ4IFsvaKoDRD4oQrmWThJD9Xqsr8%3
> > > D&reserved=0
> > >
> > > app/test-pmd/cmdline.c | 63
> > > +++++++++++++++++++++++++++++
> > > app/test-pmd/cmdline_flow.c | 32 +++++++++++++++
> > > app/test-pmd/testpmd.c | 3 ++
> > > app/test-pmd/testpmd.h | 3 ++
> > > doc/guides/testpmd_app_ug/testpmd_funcs.rst | 16 ++++++++
> > > 5 files changed, 117 insertions(+)
> > >
> > > diff --git a/app/test-pmd/cmdline.c b/app/test-pmd/cmdline.c index
> > > 3ddc3e0..9e9e898 100644
> > > --- a/app/test-pmd/cmdline.c
> > > +++ b/app/test-pmd/cmdline.c
> > > @@ -794,6 +794,12 @@ static void cmd_help_long_parsed(void
> > > *parsed_result,
> > > " eth-dst (eth-dst)\n"
> > > " Configure the VXLAN encapsulation for
> > > flows.\n\n"
> > >
> > > + "vxlan-tos-ttl ip-version (ipv4|ipv6) vni (vni) udp-src"
> > > + " (udp-src) udp-dst (udp-dst) ip-tos (ip-tos) ip-ttl (ip-
> > > ttl)"
> > > + " ip-src (ip-src) ip-dst (ip-dst) eth-src (eth-src)"
> > > + " eth-dst (eth-dst)\n"
> > > + " Configure the VXLAN encapsulation for
> > > flows.\n\n"
> > > +
> > > "nvgre ip-version (ipv4|ipv6) tni (tni) ip-src"
> > > " (ip-src) ip-dst (ip-dst) eth-src (eth-src) eth-dst"
> > > " (eth-dst)\n"
> > > @@ -15034,6 +15040,8 @@ struct cmd_set_vxlan_result {
> > > cmdline_ipaddr_t ip_src;
> > > cmdline_ipaddr_t ip_dst;
> > > uint16_t tci;
> > > + uint8_t tos;
> > > + uint8_t ttl;
> > > struct ether_addr eth_src;
> > > struct ether_addr eth_dst;
> > > };
> > > @@ -15042,6 +15050,9 @@ struct cmd_set_vxlan_result {
> > > TOKEN_STRING_INITIALIZER(struct cmd_set_vxlan_result, set, "set");
> > > cmdline_parse_token_string_t cmd_set_vxlan_vxlan =
> > > TOKEN_STRING_INITIALIZER(struct cmd_set_vxlan_result, vxlan,
> > > "vxlan");
> > > +cmdline_parse_token_string_t cmd_set_vxlan_vxlan_tos_ttl =
> > > + TOKEN_STRING_INITIALIZER(struct cmd_set_vxlan_result, vxlan,
> > > + "vxlan-tos-ttl");
> > > cmdline_parse_token_string_t cmd_set_vxlan_vxlan_with_vlan =
> > > TOKEN_STRING_INITIALIZER(struct cmd_set_vxlan_result, vxlan,
> > > "vxlan-with-vlan");
> > > @@ -15066,6 +15077,16 @@ struct cmd_set_vxlan_result {
> > > "udp-dst");
> > > cmdline_parse_token_num_t cmd_set_vxlan_udp_dst_value =
> > > TOKEN_NUM_INITIALIZER(struct cmd_set_vxlan_result, udp_dst,
> > UINT16);
> > > +cmdline_parse_token_string_t cmd_set_vxlan_ip_tos =
> > > + TOKEN_STRING_INITIALIZER(struct cmd_set_vxlan_result,
> > > pos_token,
> > > + "ip-tos");
> > > +cmdline_parse_token_num_t cmd_set_vxlan_ip_tos_value =
> > > + TOKEN_NUM_INITIALIZER(struct cmd_set_vxlan_result, tos, UINT8);
> > > +cmdline_parse_token_string_t cmd_set_vxlan_ip_ttl =
> > > + TOKEN_STRING_INITIALIZER(struct cmd_set_vxlan_result,
> > > pos_token,
> > > + "ip-ttl");
> > > +cmdline_parse_token_num_t cmd_set_vxlan_ip_ttl_value =
> > > + TOKEN_NUM_INITIALIZER(struct cmd_set_vxlan_result, ttl, UINT8);
> > > cmdline_parse_token_string_t cmd_set_vxlan_ip_src =
> > > TOKEN_STRING_INITIALIZER(struct cmd_set_vxlan_result, pos_token,
> > > "ip-src");
> > > @@ -15104,10 +15125,15 @@ static void cmd_set_vxlan_parsed(void
> > > *parsed_result,
> > > .vxlan_id = rte_cpu_to_be_32(res->vni) &
> RTE_BE32(0x00ffffff),
> > > };
> > >
> > > + vxlan_encap_conf.select_tos = 0;
> > > if (strcmp(res->vxlan, "vxlan") == 0)
> > > vxlan_encap_conf.select_vlan = 0;
> > > else if (strcmp(res->vxlan, "vxlan-with-vlan") == 0)
> > > vxlan_encap_conf.select_vlan = 1;
> > > + else if (strcmp(res->vxlan, "vxlan-tos-ttl") == 0) {
> > > + vxlan_encap_conf.select_vlan = 0;
> > > + vxlan_encap_conf.select_tos = 1;
> > > + }
> > > if (strcmp(res->ip_version, "ipv4") == 0)
> > > vxlan_encap_conf.select_ipv4 = 1;
> > > else if (strcmp(res->ip_version, "ipv6") == 0) @@ -15117,6 +15143,8
> > > @@ static void cmd_set_vxlan_parsed(void *parsed_result,
> > > rte_memcpy(vxlan_encap_conf.vni, &id.vni[1], 3);
> > > vxlan_encap_conf.udp_src = rte_cpu_to_be_16(res->udp_src);
> > > vxlan_encap_conf.udp_dst = rte_cpu_to_be_16(res->udp_dst);
> > > + vxlan_encap_conf.ip_tos = res->tos;
> > > + vxlan_encap_conf.ip_ttl = res->ttl;
> > > if (vxlan_encap_conf.select_ipv4) {
> > > IPV4_ADDR_TO_UINT(res->ip_src,
> > > vxlan_encap_conf.ipv4_src);
> > > IPV4_ADDR_TO_UINT(res->ip_dst,
> > > vxlan_encap_conf.ipv4_dst); @@ -15161,6 +15189,40 @@ static void
> > > cmd_set_vxlan_parsed(void *parsed_result,
> > > },
> > > };
> > >
> > > +cmdline_parse_inst_t cmd_set_vxlan_tos_ttl = {
> > > + .f = cmd_set_vxlan_parsed,
> > > + .data = NULL,
> > > + .help_str = "set vxlan-tos-ttl ip-version ipv4|ipv6 vni <vni> udp-src"
> > > + " <udp-src> udp-dst <udp-dst> ip-tos <ip-tos> ip-ttl <ip-ttl>"
> > > + " ip-src <ip-src> ip-dst <ip-dst> eth-src <eth-src>"
> > > + " eth-dst <eth-dst>",
> > > + .tokens = {
> > > + (void *)&cmd_set_vxlan_set,
> > > + (void *)&cmd_set_vxlan_vxlan_tos_ttl,
> > > + (void *)&cmd_set_vxlan_ip_version,
> > > + (void *)&cmd_set_vxlan_ip_version_value,
> > > + (void *)&cmd_set_vxlan_vni,
> > > + (void *)&cmd_set_vxlan_vni_value,
> > > + (void *)&cmd_set_vxlan_udp_src,
> > > + (void *)&cmd_set_vxlan_udp_src_value,
> > > + (void *)&cmd_set_vxlan_udp_dst,
> > > + (void *)&cmd_set_vxlan_udp_dst_value,
> > > + (void *)&cmd_set_vxlan_ip_tos,
> > > + (void *)&cmd_set_vxlan_ip_tos_value,
> > > + (void *)&cmd_set_vxlan_ip_ttl,
> > > + (void *)&cmd_set_vxlan_ip_ttl_value,
> > > + (void *)&cmd_set_vxlan_ip_src,
> > > + (void *)&cmd_set_vxlan_ip_src_value,
> > > + (void *)&cmd_set_vxlan_ip_dst,
> > > + (void *)&cmd_set_vxlan_ip_dst_value,
> > > + (void *)&cmd_set_vxlan_eth_src,
> > > + (void *)&cmd_set_vxlan_eth_src_value,
> > > + (void *)&cmd_set_vxlan_eth_dst,
> > > + (void *)&cmd_set_vxlan_eth_dst_value,
> > > + NULL,
> > > + },
> > > +};
> > > +
> > > cmdline_parse_inst_t cmd_set_vxlan_with_vlan = {
> > > .f = cmd_set_vxlan_parsed,
> > > .data = NULL,
> > > @@ -18696,6 +18758,7 @@ struct cmd_show_tx_metadata_result {
> > > (cmdline_parse_inst_t *)&cmd_set_port_tm_hierarchy_default,
> > > #endif
> > > (cmdline_parse_inst_t *)&cmd_set_vxlan,
> > > + (cmdline_parse_inst_t *)&cmd_set_vxlan_tos_ttl,
> > > (cmdline_parse_inst_t *)&cmd_set_vxlan_with_vlan,
> > > (cmdline_parse_inst_t *)&cmd_set_nvgre,
> > > (cmdline_parse_inst_t *)&cmd_set_nvgre_with_vlan, diff --git
> > > a/app/test-pmd/cmdline_flow.c b/app/test-pmd/cmdline_flow.c index
> > > 659908f..97ecc8a 100644
> > > --- a/app/test-pmd/cmdline_flow.c
> > > +++ b/app/test-pmd/cmdline_flow.c
> > > @@ -3501,6 +3501,38 @@ static int comp_vc_action_rss_queue(struct
> > > context *, const struct token *,
> > > if (!vxlan_encap_conf.select_vlan)
> > > action_vxlan_encap_data->items[1].type =
> > > RTE_FLOW_ITEM_TYPE_VOID;
> > > + if (vxlan_encap_conf.select_tos) {
> > > + if (vxlan_encap_conf.select_ipv4) {
> > > + static struct rte_flow_item_ipv4 ipv4_mask_tos;
> > > +
> > > + memcpy(&ipv4_mask_tos,
> > > &rte_flow_item_ipv4_mask,
> > > + sizeof(ipv4_mask_tos));
> > > + ipv4_mask_tos.hdr.type_of_service = 0xff;
> > > + ipv4_mask_tos.hdr.time_to_live = 0xff;
> > > + action_vxlan_encap_data-
> > > >item_ipv4.hdr.type_of_service =
> > > + vxlan_encap_conf.ip_tos;
> > > + action_vxlan_encap_data-
> > > >item_ipv4.hdr.time_to_live =
> > > + vxlan_encap_conf.ip_ttl;
> > > + action_vxlan_encap_data->items[2].mask =
> > > + &ipv4_mask_tos;
> > > + } else {
> > > + static struct rte_flow_item_ipv6 ipv6_mask_tos;
> > > +
> > > + memcpy(&ipv6_mask_tos,
> > > &rte_flow_item_ipv6_mask,
> > > + sizeof(ipv6_mask_tos));
> > > + ipv6_mask_tos.hdr.vtc_flow |=
> > > + RTE_BE32(0xfful << IPV6_HDR_TC_SHIFT);
> > > + ipv6_mask_tos.hdr.hop_limits = 0xff;
> > > + action_vxlan_encap_data->item_ipv6.hdr.vtc_flow
> > > |=
> > > + rte_cpu_to_be_32
> > > + ((uint32_t)vxlan_encap_conf.ip_tos
> > > <<
> > > + IPV6_HDR_TC_SHIFT);
> > > + action_vxlan_encap_data->item_ipv6.hdr.hop_limits
> > > =
> > > + vxlan_encap_conf.ip_ttl;
> > > + action_vxlan_encap_data->items[2].mask =
> > > + &ipv6_mask_tos;
> > > + }
> > > + }
> > > memcpy(action_vxlan_encap_data->item_vxlan.vni,
> > > vxlan_encap_conf.vni,
> > > RTE_DIM(vxlan_encap_conf.vni));
> > > action->conf = &action_vxlan_encap_data->conf; diff --git
> > > a/app/test-pmd/testpmd.c b/app/test-pmd/testpmd.c index
> > > 15a9488..2638d06 100644
> > > --- a/app/test-pmd/testpmd.c
> > > +++ b/app/test-pmd/testpmd.c
> > > @@ -469,6 +469,7 @@ struct rte_fdir_conf fdir_conf = { struct
> > > vxlan_encap_conf vxlan_encap_conf = {
> > > .select_ipv4 = 1,
> > > .select_vlan = 0,
> > > + .select_tos = 0,
> > > .vni = "\x00\x00\x00",
> > > .udp_src = 0,
> > > .udp_dst = RTE_BE16(4789),
> > > @@ -479,6 +480,8 @@ struct vxlan_encap_conf vxlan_encap_conf = {
> > > .ipv6_dst = "\x00\x00\x00\x00\x00\x00\x00\x00"
> > > "\x00\x00\x00\x00\x00\x00\x11\x11",
> > > .vlan_tci = 0,
> > > + .ip_tos = 0,
> > > + .ip_ttl = 255,
> > > .eth_src = "\x00\x00\x00\x00\x00\x00",
> > > .eth_dst = "\xff\xff\xff\xff\xff\xff", }; diff --git a/app/test-
> > > pmd/testpmd.h b/app/test-pmd/testpmd.h index 3ff11e6..559f2aa 100644
> > > --- a/app/test-pmd/testpmd.h
> > > +++ b/app/test-pmd/testpmd.h
> > > @@ -488,6 +488,7 @@ struct gso_status { struct vxlan_encap_conf {
> > > uint32_t select_ipv4:1;
> > > uint32_t select_vlan:1;
> > > + uint32_t select_tos:1;
I think the name tos in this case also apply to the ttl, if so I think it should be modified.
> > > uint8_t vni[3];
> > > rte_be16_t udp_src;
> > > rte_be16_t udp_dst;
> > > @@ -496,6 +497,8 @@ struct vxlan_encap_conf {
> > > uint8_t ipv6_src[16];
> > > uint8_t ipv6_dst[16];
> > > rte_be16_t vlan_tci;
> > > + uint8_t ip_tos;
> > > + uint8_t ip_ttl;
> > > uint8_t eth_src[ETHER_ADDR_LEN];
> > > uint8_t eth_dst[ETHER_ADDR_LEN];
> > > };
> > > diff --git a/doc/guides/testpmd_app_ug/testpmd_funcs.rst
> > > b/doc/guides/testpmd_app_ug/testpmd_funcs.rst
> > > index 854af2d..0291480 100644
> > > --- a/doc/guides/testpmd_app_ug/testpmd_funcs.rst
> > > +++ b/doc/guides/testpmd_app_ug/testpmd_funcs.rst
> > > @@ -1583,6 +1583,10 @@ Configure the outer layer to encapsulate a
> > > packet inside a VXLAN tunnel::
> > > udp-dst (udp-dst) ip-src (ip-src) ip-dst (ip-dst) vlan-tci (vlan-tci) \
> > > eth-src (eth-src) eth-dst (eth-dst)
> > >
> > > + set vxlan-tos-ttl ip-version (ipv4|ipv6) vni (vni) udp-src (udp-src)
> > > + \ udp-dst (udp-dst) ip-tos (ip-tos) ip-ttl (ip-ttl) ip-src (ip-src)
> > > + \ ip-dst (ip-dst) eth-src (eth-src) eth-dst (eth-dst)
> > > +
> > > Those command will set an internal configuration inside testpmd, any
> > > following flow rule using the action vxlan_encap will use the last
> > > configuration set.
> > > To have a different encapsulation header, one of those commands must
> > > be called @@ -4241,6 +4245,12 @@ IPv4 VXLAN outer header::
> > > testpmd> flow create 0 ingress pattern end actions vxlan_encap /
> > > queue index 0 / end
> > >
> > > + testpmd> set vxlan-tos-ttl ip-version ipv4 vni 4 udp-src 4 udp-dst 4
> > > + testpmd> ip-tos 0
> > > + ip-ttl 255 ip-src 127.0.0.1 ip-dst 128.0.0.1 eth-src 11:11:11:11:11:11
> > > + eth-dst 22:22:22:22:22:22
> > > + testpmd> flow create 0 ingress pattern end actions vxlan_encap /
> > > + queue index 0 / end
> > > +
> > > IPv6 VXLAN outer header::
> > >
> > > testpmd> set vxlan ip-version ipv6 vni 4 udp-src 4 udp-dst 4 ip-src
> > > ::1 @@ -
> > > 4254,6 +4264,12 @@ IPv6 VXLAN outer header::
> > > testpmd> flow create 0 ingress pattern end actions vxlan_encap /
> > > queue index 0 / end
> > >
> > > + testpmd> set vxlan-tos-ttl ip-version ipv6 vni 4 udp-src 4 udp-dst 4
> > > + ip-tos 0 ip-ttl 255 ::1 ip-dst ::2222 eth-src 11:11:11:11:11:11
> > > + eth-dst 22:22:22:22:22:22
> > > + testpmd> flow create 0 ingress pattern end actions vxlan_encap /
> > > + queue index 0 / end
> > > +
> > > Sample NVGRE encapsulation rule
> > > ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
> > >
> > > --
> > > 1.8.3.1
next prev parent reply other threads:[~2019-01-16 7:00 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-12-29 18:51 [dpdk-dev] [PATCH 0/4] net/mlx5: add tos and ttl flower match and tunnel keys Viacheslav Ovsiienko
2018-12-29 18:51 ` [dpdk-dev] [PATCH 1/4] " Viacheslav Ovsiienko
2018-12-29 18:51 ` [dpdk-dev] [PATCH 2/4] net/mlx5: add tos and ttl fields support on E-Switch Viacheslav Ovsiienko
2018-12-29 18:51 ` [dpdk-dev] [PATCH 3/4] net/mlx5: add tos and ttl validation " Viacheslav Ovsiienko
2018-12-29 18:51 ` [dpdk-dev] [PATCH 4/4] app/testpmd: add tos and ttl field to vxlan encapsulation Viacheslav Ovsiienko
2019-01-13 14:15 ` [dpdk-dev] [PATCH v2 0/3] net/mlx5: add tos and ttl flower match and tunnel keys Viacheslav Ovsiienko
2019-01-13 14:15 ` [dpdk-dev] [PATCH v2 1/3] " Viacheslav Ovsiienko
2019-01-13 14:15 ` [dpdk-dev] [PATCH v2 2/3] net/mlx5: add tos and ttl fields support on E-Switch Viacheslav Ovsiienko
2019-01-13 14:15 ` [dpdk-dev] [PATCH v2 3/3] net/mlx5: add tos and ttl validation " Viacheslav Ovsiienko
2019-01-14 6:14 ` [dpdk-dev] [PATCH v2 0/3] net/mlx5: add tos and ttl flower match and tunnel keys Shahaf Shuler
2019-01-13 14:40 ` [dpdk-dev] [PATCH v2] app/testpmd: add tos and ttl field to vxlan encapsulation Viacheslav Ovsiienko
2019-01-14 6:04 ` Shahaf Shuler
2019-01-14 10:08 ` Iremonger, Bernard
2019-01-16 6:59 ` Ori Kam [this message]
2019-01-22 10:57 ` [dpdk-dev] [PATCH v3] " Viacheslav Ovsiienko
2019-01-23 19:45 ` Ori Kam
2019-02-07 12:08 ` Ferruh Yigit
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