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ethtool/ethtool-add-suppport-specifications-for-vxlan-by-eth.patch
Jiantao Xiao 8dd537fb75 ethtool: add suppport specifications for vxlan by ethtool -u/-U 
This patch adds two flow type of vxlan4(VxLAN with inner IPv4) and vxlan6
(VxLAN with inner IPv6) for command ethtool -u/-U to get/set specifications
of VxLAN.

Signed-off-by: Jiantao Xiao <xiaojiantao1@h-partners.com>
2024-05-11 18:02:13 +08:00

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From b6eafbe908cacb10fd5014a57bdd5f3ceedaf3b7 Mon Sep 17 00:00:00 2001
From: Guangbin Huang <huangguangbin2@huawei.com>
Date: Wed, 1 Jun 2022 15:22:57 +0800
Subject: [PATCH] ethtool: add suppport specifications for vxlan by ethtool
-u/-U
This patch adds two flow type of vxlan4(VxLAN with inner IPv4) and vxlan6
(VxLAN with inner IPv6) for command ethtool -u/-U to get/set specifications
of VxLAN.
category:Feature
bugzilla:https://gitee.com/src-openeuler/ethtool/issues/I624AU
Signed-off-by: Guangbin Huang <huangguangbin2@huawei.com>
Signed-off-by: Jiantao Xiao <xiaojiantao1@h-partners.com>
Signed-off-by: Jijie Shao <shaojijie@huawei.com>
---
Makefile.in | 1 +
configure | 30 +++++++
configure.ac | 10 +++
ethtool-config.h.in | 3 +
ethtool.c | 5 ++
rxclass.c | 205 +++++++++++++++++++++++++++++++++++++++++++
uapi/linux/ethtool.h | 56 ++++++++++++
7 files changed, 310 insertions(+)
diff --git a/Makefile.in b/Makefile.in
index afd5604..920294c 100644
--- a/Makefile.in
+++ b/Makefile.in
@@ -848,6 +848,7 @@ pdfdir = @pdfdir@
prefix = @prefix@
program_transform_name = @program_transform_name@
psdir = @psdir@
+runstatedir = @runstatedir@
sbindir = @sbindir@
sharedstatedir = @sharedstatedir@
srcdir = @srcdir@
diff --git a/configure b/configure
index 5a40d61..10bc76b 100644
--- a/configure
+++ b/configure
@@ -590,6 +590,8 @@ ac_subst_vars='am__EXEEXT_FALSE
am__EXEEXT_TRUE
LTLIBOBJS
LIBOBJS
+ETHTOOL_FD_VXLAN_FEATURE_FALSE
+ETHTOOL_FD_VXLAN_FEATURE_TRUE
ETHTOOL_ENABLE_NETLINK_FALSE
ETHTOOL_ENABLE_NETLINK_TRUE
MNL_LIBS
@@ -699,6 +701,7 @@ enable_dependency_tracking
enable_pretty_dump
with_bash_completion_dir
enable_netlink
+enable_fd_vxlan
'
ac_precious_vars='build_alias
host_alias
@@ -1339,6 +1342,7 @@ Optional Features:
speeds up one-time build
--enable-pretty-dump enable registers, EEPROM and SFP pretty dumps (enabled by default)
--enable-netlink enable netlink interface (enabled by default)
+ --enable-fd-vxlan enable fd vxlan interface (enabled by default)
Optional Packages:
--with-PACKAGE[=ARG] use PACKAGE [ARG=yes]
@@ -4685,6 +4689,28 @@ else
fi
+# Check whether --enable-fd-vxlan was given.
+if test ${enable_fd_vxlan+y}
+then :
+ enableval=$enable_fd_vxlan;
+else $as_nop
+ enable_fd_vxlan=no
+fi
+
+if test x$enable_fd_vxlan = xyes; then
+
+printf "%s\n" "#define ETHTOOL_FD_VXLAN_FEATURE 1" >>confdefs.h
+
+fi
+ if test x$enable_fd_vxlan = xyes; then
+ ETHTOOL_FD_VXLAN_FEATURE_TRUE=
+ ETHTOOL_FD_VXLAN_FEATURE_FALSE='#'
+else
+ ETHTOOL_FD_VXLAN_FEATURE_TRUE='#'
+ ETHTOOL_FD_VXLAN_FEATURE_FALSE=
+fi
+
+
ac_config_files="$ac_config_files Makefile ethtool.spec ethtool.8"
cat >confcache <<\_ACEOF
@@ -4836,6 +4862,10 @@ if test -z "${ETHTOOL_ENABLE_NETLINK_TRUE}" && test -z "${ETHTOOL_ENABLE_NETLINK
as_fn_error $? "conditional \"ETHTOOL_ENABLE_NETLINK\" was never defined.
Usually this means the macro was only invoked conditionally." "$LINENO" 5
fi
+if test -z "${ETHTOOL_FD_VXLAN_FEATURE_TRUE}" && test -z "${ETHTOOL_FD_VXLAN_FEATURE_FALSE}"; then
+ as_fn_error $? "conditional \"ETHTOOL_FD_VXLAN_FEATURE\" was never defined.
+Usually this means the macro was only invoked conditionally." "$LINENO" 5
+fi
: "${CONFIG_STATUS=./config.status}"
ac_write_fail=0
diff --git a/configure.ac b/configure.ac
index a8f141c..2bf03c5 100644
--- a/configure.ac
+++ b/configure.ac
@@ -82,5 +82,15 @@ if test x$enable_netlink = xyes; then
fi
AM_CONDITIONAL([ETHTOOL_ENABLE_NETLINK], [test x$enable_netlink = xyes])
+AC_ARG_ENABLE(fd-vxlan,
+ [ --enable-fd-vxlan enable fd vxlan interface (enabled by default)],
+ ,
+ enable_fd_vxlan=no)
+if test x$enable_fd_vxlan = xyes; then
+ AC_DEFINE(ETHTOOL_FD_VXLAN_FEATURE, 1,
+ Define this to enable vxlan interface to support ethtool fd vxlan.)
+fi
+AM_CONDITIONAL([ETHTOOL_FD_VXLAN_FEATURE], [test x$enable_fd_vxlan = xyes])
+
AC_CONFIG_FILES([Makefile ethtool.spec ethtool.8])
AC_OUTPUT
diff --git a/ethtool-config.h.in b/ethtool-config.h.in
index 9c3bbf7..c37990f 100644
--- a/ethtool-config.h.in
+++ b/ethtool-config.h.in
@@ -6,6 +6,9 @@
/* Define this to enable register, EEPROM and SFP pretty dumps. */
#undef ETHTOOL_ENABLE_PRETTY_DUMP
+/* Define this to enable vxlan interface to support ethtool fd vxlan. */
+#undef ETHTOOL_FD_VXLAN_FEATURE
+
/* Define to 1 if you have the `socket' function. */
#undef HAVE_SOCKET
diff --git a/ethtool.c b/ethtool.c
index af51220..603d19c 100644
--- a/ethtool.c
+++ b/ethtool.c
@@ -5843,7 +5843,12 @@ static const struct option args[] = {
.xhelp = " rx-flow-hash tcp4|udp4|ah4|esp4|sctp4|"
"tcp6|udp6|ah6|esp6|sctp6 m|v|t|s|d|f|n|r... [context %d] |\n"
" flow-type ether|ip4|tcp4|udp4|sctp4|ah4|esp4|"
+#ifndef ETHTOOL_FD_VXLAN_FEATURE
"ip6|tcp6|udp6|ah6|esp6|sctp6\n"
+#else
+ "ip6|tcp6|udp6|ah6|esp6|sctp6|vxlan4|vxlan6\n"
+ " [ vni %d [m %x] ]\n"
+#endif
" [ src %x:%x:%x:%x:%x:%x [m %x:%x:%x:%x:%x:%x] ]\n"
" [ dst %x:%x:%x:%x:%x:%x [m %x:%x:%x:%x:%x:%x] ]\n"
" [ proto %d [m %x] ]\n"
diff --git a/rxclass.c b/rxclass.c
index f17e3a5..b438c44 100644
--- a/rxclass.c
+++ b/rxclass.c
@@ -58,6 +58,24 @@ static void rxclass_print_ipv6_rule(__be32 *sip, __be32 *sipm, __be32 *dip,
tclass, tclassm);
}
+#ifdef ETHTOOL_FD_VXLAN_FEATURE
+static void rxclass_print_eth_rule(u8 *smac, u8 *smacm, u8 *dmac, u8 *dmacm,
+ u16 eth_type, u16 eth_typem)
+{
+ fprintf(stdout,
+ "\tSrc MAC addr: %02X:%02X:%02X:%02X:%02X:%02X"
+ " mask: %02X:%02X:%02X:%02X:%02X:%02X\n"
+ "\tDest MAC addr: %02X:%02X:%02X:%02X:%02X:%02X"
+ " mask: %02X:%02X:%02X:%02X:%02X:%02X\n"
+ "\tEthertype: 0x%X mask: 0x%X\n",
+ smac[0], smac[1], smac[2], smac[3], smac[4], smac[5],
+ smacm[0], smacm[1], smacm[2], smacm[3], smacm[4], smacm[5],
+ dmac[0], dmac[1], dmac[2], dmac[3], dmac[4], dmac[5],
+ dmacm[0], dmacm[1], dmacm[2], dmacm[3], dmacm[4], dmacm[5],
+ eth_type, eth_typem);
+}
+#endif
+
static void rxclass_print_nfc_spec_ext(struct ethtool_rx_flow_spec *fsp)
{
if (fsp->flow_type & FLOW_EXT) {
@@ -97,7 +115,9 @@ static void rxclass_print_nfc_spec_ext(struct ethtool_rx_flow_spec *fsp)
static void rxclass_print_nfc_rule(struct ethtool_rx_flow_spec *fsp,
__u32 rss_context)
{
+#ifndef ETHTOOL_FD_VXLAN_FEATURE
unsigned char *smac, *smacm, *dmac, *dmacm;
+#endif
__u32 flow_type;
fprintf(stdout, "Filter: %d\n", fsp->location);
@@ -163,6 +183,29 @@ static void rxclass_print_nfc_rule(struct ethtool_rx_flow_spec *fsp,
ntohl(fsp->h_u.usr_ip4_spec.l4_4_bytes),
ntohl(fsp->m_u.usr_ip4_spec.l4_4_bytes));
break;
+#ifdef ETHTOOL_FD_VXLAN_FEATURE
+ case VXLAN_V4_FLOW:
+ fprintf(stdout, "\tRule Type: Vxlan IPv4\n");
+ fprintf(stdout, "\tVni: %d mask: 0x%x\n",
+ ntohl(fsp->h_u.vxlan_ip4_spec.vni),
+ ntohl(fsp->m_u.vxlan_ip4_spec.vni));
+ rxclass_print_eth_rule(fsp->h_u.vxlan_ip4_spec.src,
+ fsp->m_u.vxlan_ip4_spec.src,
+ fsp->h_u.vxlan_ip4_spec.dst,
+ fsp->m_u.vxlan_ip4_spec.dst,
+ ntohs(fsp->h_u.vxlan_ip4_spec.eth_type),
+ ntohs(fsp->m_u.vxlan_ip4_spec.eth_type));
+ rxclass_print_ipv4_rule(fsp->h_u.vxlan_ip4_spec.ip4src,
+ fsp->m_u.vxlan_ip4_spec.ip4src,
+ fsp->h_u.vxlan_ip4_spec.ip4dst,
+ fsp->m_u.vxlan_ip4_spec.ip4dst,
+ fsp->h_u.vxlan_ip4_spec.tos,
+ fsp->m_u.vxlan_ip4_spec.tos);
+ fprintf(stdout, "\tL4 protocol: %d mask: 0x%x\n",
+ fsp->h_u.vxlan_ip4_spec.l4_proto,
+ fsp->m_u.vxlan_ip4_spec.l4_proto);
+ break;
+#endif
case TCP_V6_FLOW:
case UDP_V6_FLOW:
case SCTP_V6_FLOW:
@@ -219,7 +262,31 @@ static void rxclass_print_nfc_rule(struct ethtool_rx_flow_spec *fsp,
ntohl(fsp->h_u.usr_ip6_spec.l4_4_bytes),
ntohl(fsp->m_u.usr_ip6_spec.l4_4_bytes));
break;
+#ifdef ETHTOOL_FD_VXLAN_FEATURE
+ case VXLAN_V6_FLOW:
+ fprintf(stdout, "\tRule Type: Vxlan IPv6\n");
+ fprintf(stdout, "\tVni: %d mask: 0x%x\n",
+ ntohl(fsp->h_u.vxlan_ip6_spec.vni),
+ ntohl(fsp->m_u.vxlan_ip6_spec.vni));
+ rxclass_print_eth_rule(fsp->h_u.vxlan_ip6_spec.src,
+ fsp->m_u.vxlan_ip6_spec.src,
+ fsp->h_u.vxlan_ip6_spec.dst,
+ fsp->m_u.vxlan_ip6_spec.dst,
+ ntohs(fsp->h_u.vxlan_ip6_spec.eth_type),
+ ntohs(fsp->m_u.vxlan_ip6_spec.eth_type));
+ rxclass_print_ipv6_rule(fsp->h_u.vxlan_ip6_spec.ip6src,
+ fsp->m_u.vxlan_ip6_spec.ip6src,
+ fsp->h_u.vxlan_ip6_spec.ip6dst,
+ fsp->m_u.vxlan_ip6_spec.ip6dst,
+ fsp->h_u.vxlan_ip6_spec.tclass,
+ fsp->m_u.vxlan_ip6_spec.tclass);
+ fprintf(stdout, "\tL4 Protocol: %d mask: 0x%x\n",
+ fsp->h_u.vxlan_ip6_spec.l4_proto,
+ fsp->m_u.vxlan_ip6_spec.l4_proto);
+ break;
+#endif
case ETHER_FLOW:
+#ifndef ETHTOOL_FD_VXLAN_FEATURE
dmac = fsp->h_u.ether_spec.h_dest;
dmacm = fsp->m_u.ether_spec.h_dest;
smac = fsp->h_u.ether_spec.h_source;
@@ -239,6 +306,15 @@ static void rxclass_print_nfc_rule(struct ethtool_rx_flow_spec *fsp,
dmacm[4], dmacm[5],
ntohs(fsp->h_u.ether_spec.h_proto),
ntohs(fsp->m_u.ether_spec.h_proto));
+#else
+ fprintf(stdout, "\tFlow Type: Raw Ethernet\n");
+ rxclass_print_eth_rule(fsp->h_u.ether_spec.h_source,
+ fsp->m_u.ether_spec.h_source,
+ fsp->h_u.ether_spec.h_dest,
+ fsp->m_u.ether_spec.h_dest,
+ ntohs(fsp->h_u.ether_spec.h_proto),
+ ntohs(fsp->m_u.ether_spec.h_proto));
+#endif
break;
default:
fprintf(stdout,
@@ -285,12 +361,18 @@ static void rxclass_print_rule(struct ethtool_rx_flow_spec *fsp,
case SCTP_V4_FLOW:
case AH_V4_FLOW:
case ESP_V4_FLOW:
+#ifdef ETHTOOL_FD_VXLAN_FEATURE
+ case VXLAN_V4_FLOW:
+#endif
case TCP_V6_FLOW:
case UDP_V6_FLOW:
case SCTP_V6_FLOW:
case AH_V6_FLOW:
case ESP_V6_FLOW:
case IPV6_USER_FLOW:
+#ifdef ETHTOOL_FD_VXLAN_FEATURE
+ case VXLAN_V6_FLOW:
+#endif
case ETHER_FLOW:
rxclass_print_nfc_rule(fsp, rss_context);
break;
@@ -633,6 +715,7 @@ typedef enum {
OPT_MAC,
} rule_opt_type_t;
+#ifndef ETHTOOL_FD_VXLAN_FEATURE
#define NFC_FLAG_RING 0x0001
#define NFC_FLAG_LOC 0x0002
#define NFC_FLAG_SADDR 0x0004
@@ -648,6 +731,28 @@ typedef enum {
#define NFC_FLAG_MAC_ADDR 0x0800
#define NFC_FLAG_RING_VF 0x1000
#define NFC_FLAG_RING_QUEUE 0x2000
+#else
+#define NFC_FLAG_RING 0x00000001
+#define NFC_FLAG_LOC 0x00000002
+#define NFC_FLAG_SADDR 0x00000004
+#define NFC_FLAG_DADDR 0x00000008
+#define NFC_FLAG_SPORT 0x00000010
+#define NFC_FLAG_DPORT 0x00000020
+#define NFC_FLAG_SPI 0x00000030
+#define NFC_FLAG_TOS 0x00000040
+#define NFC_FLAG_PROTO 0x00000080
+#define NTUPLE_FLAG_VLAN 0x00000100
+#define NTUPLE_FLAG_UDEF 0x00000200
+#define NTUPLE_FLAG_VETH 0x00000400
+#define NFC_FLAG_MAC_ADDR 0x00000800
+#define NFC_FLAG_RING_VF 0x00001000
+#define NFC_FLAG_RING_QUEUE 0x00002000
+#define NFC_FLAG_VNI 0x00004000
+#define NFC_FLAG_SRC_IP 0x00008000
+#define NFC_FLAG_DST_IP 0x00010000
+#define NFC_FLAG_L4_PROTO 0x00020000
+#endif
+
struct rule_opts {
const char *name;
@@ -777,6 +882,46 @@ static const struct rule_opts rule_nfc_usr_ip4[] = {
offsetof(struct ethtool_rx_flow_spec, m_ext.h_dest) },
};
+#ifdef ETHTOOL_FD_VXLAN_FEATURE
+static const struct rule_opts rule_nfc_vxlan_ip4[] = {
+ { "vni", OPT_BE32, NFC_FLAG_VNI,
+ offsetof(struct ethtool_rx_flow_spec, h_u.vxlan_ip4_spec.vni),
+ offsetof(struct ethtool_rx_flow_spec, m_u.vxlan_ip4_spec.vni) },
+ { "src", OPT_MAC, NFC_FLAG_SADDR,
+ offsetof(struct ethtool_rx_flow_spec, h_u.vxlan_ip4_spec.src),
+ offsetof(struct ethtool_rx_flow_spec, m_u.vxlan_ip4_spec.src) },
+ { "dst", OPT_MAC, NFC_FLAG_DADDR,
+ offsetof(struct ethtool_rx_flow_spec, h_u.vxlan_ip4_spec.dst),
+ offsetof(struct ethtool_rx_flow_spec, m_u.vxlan_ip4_spec.dst) },
+ { "proto", OPT_BE16, NFC_FLAG_PROTO,
+ offsetof(struct ethtool_rx_flow_spec, h_u.vxlan_ip4_spec.eth_type),
+ offsetof(struct ethtool_rx_flow_spec, m_u.vxlan_ip4_spec.eth_type) },
+ { "tos", OPT_U8, NFC_FLAG_TOS,
+ offsetof(struct ethtool_rx_flow_spec, h_u.vxlan_ip4_spec.tos),
+ offsetof(struct ethtool_rx_flow_spec, m_u.vxlan_ip4_spec.tos) },
+ { "l4proto", OPT_U8, NFC_FLAG_L4_PROTO,
+ offsetof(struct ethtool_rx_flow_spec, h_u.vxlan_ip4_spec.l4_proto),
+ offsetof(struct ethtool_rx_flow_spec, m_u.vxlan_ip4_spec.l4_proto) },
+ { "src-ip", OPT_IP4, NFC_FLAG_SRC_IP,
+ offsetof(struct ethtool_rx_flow_spec, h_u.vxlan_ip4_spec.ip4src),
+ offsetof(struct ethtool_rx_flow_spec, m_u.vxlan_ip4_spec.ip4src) },
+ { "dst-ip", OPT_IP4, NFC_FLAG_DST_IP,
+ offsetof(struct ethtool_rx_flow_spec, h_u.vxlan_ip4_spec.ip4dst),
+ offsetof(struct ethtool_rx_flow_spec, m_u.vxlan_ip4_spec.ip4dst) },
+ { "action", OPT_U64, NFC_FLAG_RING,
+ offsetof(struct ethtool_rx_flow_spec, ring_cookie), -1 },
+ { "vf", OPT_RING_VF, NFC_FLAG_RING_VF,
+ offsetof(struct ethtool_rx_flow_spec, ring_cookie), -1 },
+ { "queue", OPT_RING_QUEUE, NFC_FLAG_RING_QUEUE,
+ offsetof(struct ethtool_rx_flow_spec, ring_cookie), -1 },
+ { "loc", OPT_U32, NFC_FLAG_LOC,
+ offsetof(struct ethtool_rx_flow_spec, location), -1 },
+ { "vlan", OPT_BE16, NTUPLE_FLAG_VLAN,
+ offsetof(struct ethtool_rx_flow_spec, h_ext.vlan_tci),
+ offsetof(struct ethtool_rx_flow_spec, m_ext.vlan_tci) },
+};
+#endif
+
static const struct rule_opts rule_nfc_tcp_ip6[] = {
{ "src-ip", OPT_IP6, NFC_FLAG_SADDR,
offsetof(struct ethtool_rx_flow_spec, h_u.tcp_ip6_spec.ip6src),
@@ -897,6 +1042,46 @@ static const struct rule_opts rule_nfc_usr_ip6[] = {
offsetof(struct ethtool_rx_flow_spec, m_ext.h_dest) },
};
+#ifdef ETHTOOL_FD_VXLAN_FEATURE
+static const struct rule_opts rule_nfc_vxlan_ip6[] = {
+ { "vni", OPT_BE32, NFC_FLAG_VNI,
+ offsetof(struct ethtool_rx_flow_spec, h_u.vxlan_ip4_spec.vni),
+ offsetof(struct ethtool_rx_flow_spec, m_u.vxlan_ip4_spec.vni) },
+ { "src", OPT_MAC, NFC_FLAG_SADDR,
+ offsetof(struct ethtool_rx_flow_spec, h_u.vxlan_ip4_spec.src),
+ offsetof(struct ethtool_rx_flow_spec, m_u.vxlan_ip4_spec.src) },
+ { "dst", OPT_MAC, NFC_FLAG_DADDR,
+ offsetof(struct ethtool_rx_flow_spec, h_u.vxlan_ip4_spec.dst),
+ offsetof(struct ethtool_rx_flow_spec, m_u.vxlan_ip4_spec.dst) },
+ { "proto", OPT_BE16, NFC_FLAG_PROTO,
+ offsetof(struct ethtool_rx_flow_spec, h_u.vxlan_ip4_spec.eth_type),
+ offsetof(struct ethtool_rx_flow_spec, m_u.vxlan_ip4_spec.eth_type) },
+ { "tclass", OPT_U8, NFC_FLAG_TOS,
+ offsetof(struct ethtool_rx_flow_spec, h_u.vxlan_ip6_spec.tclass),
+ offsetof(struct ethtool_rx_flow_spec, m_u.vxlan_ip6_spec.tclass) },
+ { "l4proto", OPT_U8, NFC_FLAG_L4_PROTO,
+ offsetof(struct ethtool_rx_flow_spec, h_u.vxlan_ip6_spec.l4_proto),
+ offsetof(struct ethtool_rx_flow_spec, m_u.vxlan_ip6_spec.l4_proto) },
+ { "src-ip", OPT_IP6, NFC_FLAG_SRC_IP,
+ offsetof(struct ethtool_rx_flow_spec, h_u.vxlan_ip6_spec.ip6src),
+ offsetof(struct ethtool_rx_flow_spec, m_u.vxlan_ip6_spec.ip6src) },
+ { "dst-ip", OPT_IP6, NFC_FLAG_DST_IP,
+ offsetof(struct ethtool_rx_flow_spec, h_u.vxlan_ip6_spec.ip6dst),
+ offsetof(struct ethtool_rx_flow_spec, m_u.vxlan_ip6_spec.ip6dst) },
+ { "action", OPT_U64, NFC_FLAG_RING,
+ offsetof(struct ethtool_rx_flow_spec, ring_cookie), -1 },
+ { "vf", OPT_RING_VF, NFC_FLAG_RING_VF,
+ offsetof(struct ethtool_rx_flow_spec, ring_cookie), -1 },
+ { "queue", OPT_RING_QUEUE, NFC_FLAG_RING_QUEUE,
+ offsetof(struct ethtool_rx_flow_spec, ring_cookie), -1 },
+ { "loc", OPT_U32, NFC_FLAG_LOC,
+ offsetof(struct ethtool_rx_flow_spec, location), -1 },
+ { "vlan", OPT_BE16, NTUPLE_FLAG_VLAN,
+ offsetof(struct ethtool_rx_flow_spec, h_ext.vlan_tci),
+ offsetof(struct ethtool_rx_flow_spec, m_ext.vlan_tci) },
+};
+#endif
+
static const struct rule_opts rule_nfc_ether[] = {
{ "src", OPT_MAC, NFC_FLAG_SADDR,
offsetof(struct ethtool_rx_flow_spec, h_u.ether_spec.h_source),
@@ -1289,6 +1474,10 @@ int rxclass_parse_ruleopts(struct cmd_context *ctx,
flow_type = ESP_V4_FLOW;
else if (!strcmp(argp[0], "ip4"))
flow_type = IPV4_USER_FLOW;
+#ifdef ETHTOOL_FD_VXLAN_FEATURE
+ else if (!strcmp(argp[0], "vxlan4"))
+ flow_type = VXLAN_V4_FLOW;
+#endif
else if (!strcmp(argp[0], "tcp6"))
flow_type = TCP_V6_FLOW;
else if (!strcmp(argp[0], "udp6"))
@@ -1301,6 +1490,10 @@ int rxclass_parse_ruleopts(struct cmd_context *ctx,
flow_type = ESP_V6_FLOW;
else if (!strcmp(argp[0], "ip6"))
flow_type = IPV6_USER_FLOW;
+#ifdef ETHTOOL_FD_VXLAN_FEATURE
+ else if (!strcmp(argp[0], "vxlan6"))
+ flow_type = VXLAN_V6_FLOW;
+#endif
else if (!strcmp(argp[0], "ether"))
flow_type = ETHER_FLOW;
else
@@ -1322,6 +1515,12 @@ int rxclass_parse_ruleopts(struct cmd_context *ctx,
options = rule_nfc_usr_ip4;
n_opts = ARRAY_SIZE(rule_nfc_usr_ip4);
break;
+#ifdef ETHTOOL_FD_VXLAN_FEATURE
+ case VXLAN_V4_FLOW:
+ options = rule_nfc_vxlan_ip4;
+ n_opts = ARRAY_SIZE(rule_nfc_vxlan_ip4);
+ break;
+#endif
case TCP_V6_FLOW:
case UDP_V6_FLOW:
case SCTP_V6_FLOW:
@@ -1337,6 +1536,12 @@ int rxclass_parse_ruleopts(struct cmd_context *ctx,
options = rule_nfc_usr_ip6;
n_opts = ARRAY_SIZE(rule_nfc_usr_ip6);
break;
+#ifdef ETHTOOL_FD_VXLAN_FEATURE
+ case VXLAN_V6_FLOW:
+ options = rule_nfc_vxlan_ip6;
+ n_opts = ARRAY_SIZE(rule_nfc_vxlan_ip6);
+ break;
+#endif
case ETHER_FLOW:
options = rule_nfc_ether;
n_opts = ARRAY_SIZE(rule_nfc_ether);
diff --git a/uapi/linux/ethtool.h b/uapi/linux/ethtool.h
index 1d0731b..ccab45c 100644
--- a/uapi/linux/ethtool.h
+++ b/uapi/linux/ethtool.h
@@ -1015,6 +1015,30 @@ struct ethtool_usrip4_spec {
__u8 proto;
};
+#ifdef ETHTOOL_FD_VXLAN_FEATURE
+/**
+ * struct ethtool_vxlan4_spec - general flow specification for VxLAN IPv4
+ * @vni: VxLAN network identifier
+ * @dst: Inner destination eth addr
+ * @src: Inner source eth addr
+ * @eth_type: Inner ethernet type
+ * @tos: Inner type-of-service
+ * @l4_proto: Inner transport protocol number
+ * @ip4src: Inner source host
+ * @ip4dst: Inner destination host
+ */
+struct ethtool_vxlan4_spec {
+ __be32 vni;
+ __u8 dst[ETH_ALEN];
+ __u8 src[ETH_ALEN];
+ __be16 eth_type;
+ __u8 tos;
+ __u8 l4_proto;
+ __be32 ip4src;
+ __be32 ip4dst;
+};
+#endif
+
/**
* struct ethtool_tcpip6_spec - flow specification for TCP/IPv6 etc.
* @ip6src: Source host
@@ -1065,6 +1089,30 @@ struct ethtool_usrip6_spec {
__u8 l4_proto;
};
+#ifdef ETHTOOL_FD_VXLAN_FEATURE
+/**
+ * struct ethtool_vxlan6_spec - general flow specification for VxLAN IPv6
+ * @vni: VxLAN network identifier
+ * @dst: Inner destination eth addr
+ * @src: Inner source eth addr
+ * @eth_type: Inner ethernet type
+ * @tclass: Inner traffic Class
+ * @l4_proto: Inner transport protocol number
+ * @ip6src: Inner source host
+ * @ip6dst: Inner destination host
+ */
+struct ethtool_vxlan6_spec {
+ __be32 vni;
+ __u8 dst[ETH_ALEN];
+ __u8 src[ETH_ALEN];
+ __be16 eth_type;
+ __u8 tclass;
+ __u8 l4_proto;
+ __be32 ip6src[4];
+ __be32 ip6dst[4];
+};
+#endif
+
union ethtool_flow_union {
struct ethtool_tcpip4_spec tcp_ip4_spec;
struct ethtool_tcpip4_spec udp_ip4_spec;
@@ -1080,6 +1128,10 @@ union ethtool_flow_union {
struct ethtool_usrip6_spec usr_ip6_spec;
struct ethhdr ether_spec;
__u8 hdata[52];
+#ifdef ETHTOOL_FD_VXLAN_FEATURE
+ struct ethtool_vxlan4_spec vxlan_ip4_spec;
+ struct ethtool_vxlan6_spec vxlan_ip6_spec;
+#endif
};
/**
@@ -2009,6 +2061,10 @@ static __inline__ int ethtool_validate_duplex(__u8 duplex)
#define IPV4_FLOW 0x10 /* hash only */
#define IPV6_FLOW 0x11 /* hash only */
#define ETHER_FLOW 0x12 /* spec only (ether_spec) */
+#ifdef ETHTOOL_FD_VXLAN_FEATURE
+#define VXLAN_V4_FLOW 0x43 /* spec only (vxlan_ip4_spec) */
+#define VXLAN_V6_FLOW 0x44 /* spec only (vxlan_ip6_spec) */
+#endif
/* Flag to enable additional fields in struct ethtool_rx_flow_spec */
#define FLOW_EXT 0x80000000
#define FLOW_MAC_EXT 0x40000000
--
2.33.0
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