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12 changed files with 182 additions and 1819 deletions
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2
.gitignore vendored
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SOURCES/iproute2-6.2.0.tar.xz SOURCES/iproute2-6.11.0.tar.xz

2
.iproute.metadata
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f4e339800fe15b88cfa516cabcc9e883dda245d7 SOURCES/iproute2-6.2.0.tar.xz 7617e7896c1aa049fd2c371c7e07c6a6f89f7b3e SOURCES/iproute2-6.11.0.tar.xz

38
SOURCES/0001-Update-kernel-headers.patch
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From d60a7ac3c0f6aa2a933f48a69ab31e3637f6906c Mon Sep 17 00:00:00 2001
Message-Id: <d60a7ac3c0f6aa2a933f48a69ab31e3637f6906c.1683109787.git.aclaudi@redhat.com>
From: Andrea Claudi <aclaudi@redhat.com>
Date: Wed, 3 May 2023 11:19:24 +0200
Subject: [PATCH] Update kernel headers
Bugzilla: https://bugzilla.redhat.com/show_bug.cgi?id=2186945
Upstream Status: iproute2-next.git commit 88786cd1
commit 88786cd1a96a89427bc22061c7736eb2eac31121
Author: David Ahern <dsahern@kernel.org>
Date: Thu Mar 30 09:43:49 2023 -0600
Update kernel headers
Update kernel headers to commit:
da617cd8d906 ("smsc911x: remove superfluous variable init")
Signed-off-by: David Ahern <dsahern@kernel.org>
---
include/uapi/linux/if_link.h | 1 +
1 file changed, 1 insertion(+)
diff --git a/include/uapi/linux/if_link.h b/include/uapi/linux/if_link.h
index 147ad0a3..644d3554 100644
--- a/include/uapi/linux/if_link.h
+++ b/include/uapi/linux/if_link.h
@@ -628,6 +628,7 @@ enum {
IFLA_MACVLAN_MACADDR_COUNT,
IFLA_MACVLAN_BC_QUEUE_LEN,
IFLA_MACVLAN_BC_QUEUE_LEN_USED,
+ IFLA_MACVLAN_BC_CUTOFF,
__IFLA_MACVLAN_MAX,
};
--
2.40.1

149
SOURCES/0002-macvlan-Add-bclim-parameter.patch
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From 7d1444d9563575ec3346620f12788799080db8c5 Mon Sep 17 00:00:00 2001
Message-Id: <7d1444d9563575ec3346620f12788799080db8c5.1683109787.git.aclaudi@redhat.com>
In-Reply-To: <d60a7ac3c0f6aa2a933f48a69ab31e3637f6906c.1683109787.git.aclaudi@redhat.com>
References: <d60a7ac3c0f6aa2a933f48a69ab31e3637f6906c.1683109787.git.aclaudi@redhat.com>
From: Andrea Claudi <aclaudi@redhat.com>
Date: Wed, 3 May 2023 11:19:24 +0200
Subject: [PATCH] macvlan: Add bclim parameter
Bugzilla: https://bugzilla.redhat.com/show_bug.cgi?id=2186945
Upstream Status: iproute2-next.git commit e8a3fb47
commit e8a3fb470b4e96aa35a2731c7cc175b946c0a62d
Author: Herbert Xu <herbert@gondor.apana.org.au>
Date: Thu Mar 30 11:07:25 2023 +0800
macvlan: Add bclim parameter
This patch adds support for setting the broadcast queueing threshold
on macvlan devices. This controls which multicast packets will be
processed in a workqueue instead of inline.
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
ip/iplink_macvlan.c | 26 ++++++++++++++++++++++++--
man/man8/ip-link.8.in | 18 ++++++++++++++++++
3 files changed, 43 insertions(+), 2 deletions(-)
Signed-off-by: David Ahern <dsahern@kernel.org>
---
ip/iplink_macvlan.c | 26 ++++++++++++++++++++++++--
man/man8/ip-link.8.in | 18 ++++++++++++++++++
2 files changed, 42 insertions(+), 2 deletions(-)
diff --git a/ip/iplink_macvlan.c b/ip/iplink_macvlan.c
index 0f13637d..6bdc76d1 100644
--- a/ip/iplink_macvlan.c
+++ b/ip/iplink_macvlan.c
@@ -26,13 +26,14 @@
static void print_explain(struct link_util *lu, FILE *f)
{
fprintf(f,
- "Usage: ... %s mode MODE [flag MODE_FLAG] MODE_OPTS [bcqueuelen BC_QUEUE_LEN]\n"
+ "Usage: ... %s mode MODE [flag MODE_FLAG] MODE_OPTS [bcqueuelen BC_QUEUE_LEN] [bclim BCLIM]\n"
"\n"
"MODE: private | vepa | bridge | passthru | source\n"
"MODE_FLAG: null | nopromisc | nodst\n"
"MODE_OPTS: for mode \"source\":\n"
"\tmacaddr { { add | del } <macaddr> | set [ <macaddr> [ <macaddr> ... ] ] | flush }\n"
- "BC_QUEUE_LEN: Length of the rx queue for broadcast/multicast: [0-4294967295]\n",
+ "BC_QUEUE_LEN: Length of the rx queue for broadcast/multicast: [0-4294967295]\n"
+ "BCLIM: Threshold for broadcast queueing: 32-bit integer\n",
lu->id
);
}
@@ -67,6 +68,12 @@ static int bc_queue_len_arg(const char *arg)
return -1;
}
+static int bclim_arg(const char *arg)
+{
+ fprintf(stderr, "Error: illegal value for \"bclim\": \"%s\"\n", arg);
+ return -1;
+}
+
static int macvlan_parse_opt(struct link_util *lu, int argc, char **argv,
struct nlmsghdr *n)
{
@@ -168,6 +175,15 @@ static int macvlan_parse_opt(struct link_util *lu, int argc, char **argv,
return bc_queue_len_arg(*argv);
}
addattr32(n, 1024, IFLA_MACVLAN_BC_QUEUE_LEN, bc_queue_len);
+ } else if (!strcmp(*argv, "bclim")) {
+ __s32 bclim;
+ NEXT_ARG();
+
+ if (get_s32(&bclim, *argv, 0)) {
+ return bclim_arg(*argv);
+ }
+ addattr_l(n, 1024, IFLA_MACVLAN_BC_CUTOFF,
+ &bclim, sizeof(bclim));
} else if (matches(*argv, "help") == 0) {
explain(lu);
return -1;
@@ -245,6 +261,12 @@ static void macvlan_print_opt(struct link_util *lu, FILE *f, struct rtattr *tb[]
print_luint(PRINT_ANY, "usedbcqueuelen", "usedbcqueuelen %lu ", bc_queue_len);
}
+ if (tb[IFLA_MACVLAN_BC_CUTOFF] &&
+ RTA_PAYLOAD(tb[IFLA_MACVLAN_BC_CUTOFF]) >= sizeof(__s32)) {
+ __s32 bclim = rta_getattr_s32(tb[IFLA_MACVLAN_BC_CUTOFF]);
+ print_int(PRINT_ANY, "bclim", "bclim %d ", bclim);
+ }
+
/* in source mode, there are more options to print */
if (mode != MACVLAN_MODE_SOURCE)
diff --git a/man/man8/ip-link.8.in b/man/man8/ip-link.8.in
index eeddf493..62aebabd 100644
--- a/man/man8/ip-link.8.in
+++ b/man/man8/ip-link.8.in
@@ -1455,6 +1455,7 @@ the following additional arguments are supported:
.BR mode " { " private " | " vepa " | " bridge " | " passthru
.RB " [ " nopromisc " ] | " source " [ " nodst " ] } "
.RB " [ " bcqueuelen " { " LENGTH " } ] "
+.RB " [ " bclim " " LIMIT " ] "
.in +8
.sp
@@ -1513,6 +1514,13 @@ will be the maximum length that any macvlan interface has requested.
When listing device parameters both the bcqueuelen parameter
as well as the actual used bcqueuelen are listed to better help
the user understand the setting.
+
+.BR bclim " " LIMIT
+- Set the threshold for broadcast queueing.
+.BR LIMIT " must be a 32-bit integer."
+Setting this to -1 disables broadcast queueing altogether. Otherwise
+a multicast address will be queued as broadcast if the number of devices
+using it is greater than the given value.
.in -8
.TP
@@ -2675,6 +2683,9 @@ Update the broadcast/multicast queue length.
[
.BI bcqueuelen " LENGTH "
]
+[
+.BI bclim " LIMIT "
+]
.in +8
.BI bcqueuelen " LENGTH "
@@ -2688,6 +2699,13 @@ will be the maximum length that any macvlan interface has requested.
When listing device parameters both the bcqueuelen parameter
as well as the actual used bcqueuelen are listed to better help
the user understand the setting.
+
+.BI bclim " LIMIT "
+- Set the threshold for broadcast queueing.
+.IR LIMIT " must be a 32-bit integer."
+Setting this to -1 disables broadcast queueing altogether. Otherwise
+a multicast address will be queued as broadcast if the number of devices
+using it is greater than the given value.
.in -8
.TP
--
2.40.1

69
SOURCES/0003-mptcp-add-support-for-implicit-flag.patch
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From ad96352bfdc2865237beca32fd7d50cfef3e75c7 Mon Sep 17 00:00:00 2001
From: Wen Liang <wenliang@redhat.com>
Date: Thu, 1 Jun 2023 10:33:46 -0400
Subject: [PATCH] mptcp: add support for implicit flag
Bugzilla: https://bugzilla.redhat.com/show_bug.cgi?id=2109135
Upstream Status: iproute2-next.git commit 3a2535a4
commit 3a2535a41854d481c1a052e267d1fe5d83f9493c
Author: Andrea Claudi <aclaudi@redhat.com>
Date: Tue May 16 11:48:04 2023 +0200
mptcp: add support for implicit flag
Kernel supports implicit flag since commit d045b9eb95a9 ("mptcp:
introduce implicit endpoints"), included in v5.18.
Let's add support for displaying it to iproute2.
Before this change:
$ ip mptcp endpoint show
10.0.2.2 id 1 rawflags 10
After this change:
$ ip mptcp endpoint show
10.0.2.2 id 1 implicit
Signed-off-by: Andrea Claudi <aclaudi@redhat.com>
Signed-off-by: David Ahern <dsahern@kernel.org>
---
ip/ipmptcp.c | 1 +
man/man8/ip-mptcp.8 | 9 +++++++++
2 files changed, 10 insertions(+)
diff --git a/ip/ipmptcp.c b/ip/ipmptcp.c
index beba7a41..9847f95b 100644
--- a/ip/ipmptcp.c
+++ b/ip/ipmptcp.c
@@ -58,6 +58,7 @@ static const struct {
{ "subflow", MPTCP_PM_ADDR_FLAG_SUBFLOW },
{ "backup", MPTCP_PM_ADDR_FLAG_BACKUP },
{ "fullmesh", MPTCP_PM_ADDR_FLAG_FULLMESH },
+ { "implicit", MPTCP_PM_ADDR_FLAG_IMPLICIT },
{ "nobackup", MPTCP_PM_ADDR_FLAG_NONE },
{ "nofullmesh", MPTCP_PM_ADDR_FLAG_NONE }
};
diff --git a/man/man8/ip-mptcp.8 b/man/man8/ip-mptcp.8
index 72762f49..b427065c 100644
--- a/man/man8/ip-mptcp.8
+++ b/man/man8/ip-mptcp.8
@@ -176,6 +176,15 @@ endpoint. When the peer does announce addresses, each received ADD_ADDR
sub-option will trigger creation of an additional subflow to generate a
full mesh topology.
+.TP
+.BR implicit
+In some scenarios, an MPTCP
+.BR subflow
+can use a local address mapped by a implicit endpoint created by the
+in-kernel path manager. Once set, the implicit flag cannot be removed, but
+other flags can be added to the endpoint. Implicit endpoints cannot be
+created from user-space.
+
.sp
.PP
The
--
2.38.1

65
SOURCES/0004-u32-fix-TC_U32_TERMINAL-printing.patch
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@ -1,65 +0,0 @@
From 80e59389e93bf3f45204a38536f3f228adf153c7 Mon Sep 17 00:00:00 2001
Message-Id: <80e59389e93bf3f45204a38536f3f228adf153c7.1686076455.git.aclaudi@redhat.com>
In-Reply-To: <d60a7ac3c0f6aa2a933f48a69ab31e3637f6906c.1686076455.git.aclaudi@redhat.com>
References: <d60a7ac3c0f6aa2a933f48a69ab31e3637f6906c.1686076455.git.aclaudi@redhat.com>
From: Andrea Claudi <aclaudi@redhat.com>
Date: Tue, 6 Jun 2023 20:05:15 +0200
Subject: [PATCH] u32: fix TC_U32_TERMINAL printing
Jira: https://issues.redhat.com/browse/RHEL-337
Upstream Status: iproute2-next.git commit 2854d69a
commit 2854d69a99f6e38d0d2426bd641a56d7a85bc61b
Author: Hangbin Liu <liuhangbin@gmail.com>
Date: Wed Mar 1 22:21:00 2023 +0800
u32: fix TC_U32_TERMINAL printing
We previously printed an asterisk if there was no 'sel' or
'TC_U32_TERMINAL' flag. However,
commit 1ff227545ce1 ("u32: fix json formatting of flowid")
changed the logic to print an asterisk only if there is a
'TC_U32_TERMINAL' flag. Therefore, we need to fix this
regression.
Before the fix, the tdc u32 test failed:
1..11
not ok 1 afa9 - Add u32 with source match
Could not match regex pattern. Verify command output:
filter protocol ip pref 1 u32 chain 0
filter protocol ip pref 1 u32 chain 0 fh 800: ht divisor 1
filter protocol ip pref 1 u32 chain 0 fh 800::800 order 2048 key ht 800 bkt 0 *flowid 1:1 not_in_hw
match 7f000001/ffffffff at 12
action order 1: gact action pass
random type none pass val 0
index 1 ref 1 bind 1
After fix, the test passed:
1..11
ok 1 afa9 - Add u32 with source match
Fixes: 1ff227545ce1 ("u32: fix json formatting of flowid")
Signed-off-by: Hangbin Liu <liuhangbin@gmail.com>
Reviewed-by: Victor Nogueira <victor@mojatatu.com>
Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
---
tc/f_u32.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/tc/f_u32.c b/tc/f_u32.c
index bfe9e5f9..de2d0c9e 100644
--- a/tc/f_u32.c
+++ b/tc/f_u32.c
@@ -1273,7 +1273,7 @@ static int u32_print_opt(struct filter_util *qu, FILE *f, struct rtattr *opt,
if (tb[TCA_U32_CLASSID]) {
__u32 classid = rta_getattr_u32(tb[TCA_U32_CLASSID]);
SPRINT_BUF(b1);
- if (sel && (sel->flags & TC_U32_TERMINAL))
+ if (!sel || !(sel->flags & TC_U32_TERMINAL))
print_string(PRINT_FP, NULL, "*", NULL);
print_string(PRINT_ANY, "flowid", "flowid %s ",
--
2.40.1

43
SOURCES/0005-tc-add-missing-separator.patch
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From 8bc9a4f3855d28ae718f14875dd78d49d53c4349 Mon Sep 17 00:00:00 2001
Message-Id: <8bc9a4f3855d28ae718f14875dd78d49d53c4349.1686076455.git.aclaudi@redhat.com>
In-Reply-To: <d60a7ac3c0f6aa2a933f48a69ab31e3637f6906c.1686076455.git.aclaudi@redhat.com>
References: <d60a7ac3c0f6aa2a933f48a69ab31e3637f6906c.1686076455.git.aclaudi@redhat.com>
From: Andrea Claudi <aclaudi@redhat.com>
Date: Tue, 6 Jun 2023 20:08:25 +0200
Subject: [PATCH] tc: add missing separator
Jira: https://issues.redhat.com/browse/RHEL-586
Upstream Status: iproute2-next.git commit 4e0e56e0
commit 4e0e56e0ef05387f7f5d8ab41fe6ec6a1897b26d
Author: Christian Hesse <mail@eworm.de>
Date: Thu Feb 23 11:15:03 2023 +0100
tc: add missing separator
This is missing a separator, that was accidently removed
when JSON was added.
Fixes: 010a8388aea1 ("tc: Add JSON output to tc-class")
Signed-off-by: Christian Hesse <mail@eworm.de>
Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
---
tc/tc_class.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/tc/tc_class.c b/tc/tc_class.c
index c1feb009..096fa2ec 100644
--- a/tc/tc_class.c
+++ b/tc/tc_class.c
@@ -356,7 +356,7 @@ int print_class(struct nlmsghdr *n, void *arg)
print_string(PRINT_ANY, "parent", "parent %s ", abuf);
}
if (t->tcm_info)
- print_0xhex(PRINT_ANY, "leaf", "leaf %x", t->tcm_info>>16);
+ print_0xhex(PRINT_ANY, "leaf", "leaf %x: ", t->tcm_info>>16);
q = get_qdisc_kind(RTA_DATA(tb[TCA_KIND]));
if (tb[TCA_OPTIONS]) {
--
2.40.1

158
SOURCES/0006-ss-Add-support-for-dumping-TCP-bound-inactive-socket.patch
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@ -1,158 +0,0 @@
From 17643a7c829e92859146e5d0f8b83e19d99b2592 Mon Sep 17 00:00:00 2001
Message-ID: <17643a7c829e92859146e5d0f8b83e19d99b2592.1709652372.git.aclaudi@redhat.com>
In-Reply-To: <d60a7ac3c0f6aa2a933f48a69ab31e3637f6906c.1709652372.git.aclaudi@redhat.com>
References: <d60a7ac3c0f6aa2a933f48a69ab31e3637f6906c.1709652372.git.aclaudi@redhat.com>
From: Andrea Claudi <aclaudi@redhat.com>
Date: Mon, 4 Mar 2024 23:23:27 +0100
Subject: [PATCH] ss: Add support for dumping TCP bound-inactive sockets.
JIRA: https://issues.redhat.com/browse/RHEL-21017
Upstream Status: iproute2.git commit ae447da64975ad02e40a93ccbc440a6477af96c0
commit ae447da64975ad02e40a93ccbc440a6477af96c0
Author: Guillaume Nault <gnault@redhat.com>
Date: Tue Dec 19 14:18:13 2023 +0100
ss: Add support for dumping TCP bound-inactive sockets.
Make ss aware of the new "bound-inactive" pseudo-state for TCP (see
Linux commit 91051f003948 ("tcp: Dump bound-only sockets in inet_diag.")).
These are TCP sockets that have been bound, but are neither listening nor
connecting.
With this patch, these sockets can now be dumped with:
* the existing -a (--all) option, to dump all sockets, including
bound-inactive ones,
* the new -B (--bound-inactive) option, to dump them exclusively,
* the new "bound-inactive" state, to be used in a STATE-FILTER.
Note that the SS_BOUND_INACTIVE state is a pseudo-state used for queries
only. The kernel returns them as SS_CLOSE.
The SS_NEW_SYN_RECV pseudo-state is added in this patch only because we
have to set its entry in the sstate_namel array (in scan_state()). Care
is taken not to make it visible by users.
Signed-off-by: Guillaume Nault <gnault@redhat.com>
Signed-off-by: David Ahern <dsahern@kernel.org>
Signed-off-by: Andrea Claudi <aclaudi@redhat.com>
---
man/man8/ss.8 | 7 +++++++
misc/ss.c | 20 +++++++++++++++++++-
2 files changed, 26 insertions(+), 1 deletion(-)
diff --git a/man/man8/ss.8 b/man/man8/ss.8
index d413e570..2bc42b85 100644
--- a/man/man8/ss.8
+++ b/man/man8/ss.8
@@ -40,6 +40,10 @@ established connections) sockets.
.B \-l, \-\-listening
Display only listening sockets (these are omitted by default).
.TP
+.B \-B, \-\-bound-inactive
+Display only TCP bound but inactive (not listening, connecting, etc.) sockets
+(these are omitted by default).
+.TP
.B \-o, \-\-options
Show timer information. For TCP protocol, the output format is:
.RS
@@ -458,6 +462,9 @@ states except for
- opposite to
.B bucket
+.B bound-inactive
+- bound but otherwise inactive sockets (not listening, connecting, etc.)
+
.SH EXPRESSION
.B EXPRESSION
diff --git a/misc/ss.c b/misc/ss.c
index de02fccb..6a9cbac0 100644
--- a/misc/ss.c
+++ b/misc/ss.c
@@ -242,6 +242,8 @@ enum {
SS_LAST_ACK,
SS_LISTEN,
SS_CLOSING,
+ SS_NEW_SYN_RECV, /* Kernel only value, not for use in user space */
+ SS_BOUND_INACTIVE,
SS_MAX
};
@@ -1409,6 +1411,8 @@ static void sock_state_print(struct sockstat *s)
[SS_LAST_ACK] = "LAST-ACK",
[SS_LISTEN] = "LISTEN",
[SS_CLOSING] = "CLOSING",
+ [SS_NEW_SYN_RECV] = "UNDEF", /* Never returned by kernel */
+ [SS_BOUND_INACTIVE] = "UNDEF", /* Never returned by kernel */
};
switch (s->local.family) {
@@ -5342,6 +5346,7 @@ static void _usage(FILE *dest)
" -r, --resolve resolve host names\n"
" -a, --all display all sockets\n"
" -l, --listening display listening sockets\n"
+" -B, --bound-inactive display TCP bound but inactive sockets\n"
" -o, --options show timer information\n"
" -e, --extended show detailed socket information\n"
" -m, --memory show socket memory usage\n"
@@ -5424,9 +5429,17 @@ static int scan_state(const char *state)
[SS_LAST_ACK] = "last-ack",
[SS_LISTEN] = "listening",
[SS_CLOSING] = "closing",
+ [SS_NEW_SYN_RECV] = "new-syn-recv",
+ [SS_BOUND_INACTIVE] = "bound-inactive",
};
int i;
+ /* NEW_SYN_RECV is a kernel implementation detail. It shouldn't be used
+ * or even be visible by users.
+ */
+ if (strcasecmp(state, "new-syn-recv") == 0)
+ goto wrong_state;
+
if (strcasecmp(state, "close") == 0 ||
strcasecmp(state, "closed") == 0)
return (1<<SS_CLOSE);
@@ -5449,6 +5462,7 @@ static int scan_state(const char *state)
return (1<<i);
}
+wrong_state:
fprintf(stderr, "ss: wrong state name: %s\n", state);
exit(-1);
}
@@ -5490,6 +5504,7 @@ static const struct option long_opts[] = {
{ "vsock", 0, 0, OPT_VSOCK },
{ "all", 0, 0, 'a' },
{ "listening", 0, 0, 'l' },
+ { "bound-inactive", 0, 0, 'B' },
{ "ipv4", 0, 0, '4' },
{ "ipv6", 0, 0, '6' },
{ "packet", 0, 0, '0' },
@@ -5528,7 +5543,7 @@ int main(int argc, char *argv[])
int state_filter = 0;
while ((ch = getopt_long(argc, argv,
- "dhaletuwxnro460spTbEf:mMiA:D:F:vVzZN:KHSO",
+ "dhalBetuwxnro460spTbEf:mMiA:D:F:vVzZN:KHSO",
long_opts, NULL)) != EOF) {
switch (ch) {
case 'n':
@@ -5593,6 +5608,9 @@ int main(int argc, char *argv[])
case 'l':
state_filter = (1 << SS_LISTEN) | (1 << SS_CLOSE);
break;
+ case 'B':
+ state_filter = 1 << SS_BOUND_INACTIVE;
+ break;
case '4':
filter_af_set(&current_filter, AF_INET);
break;
--
2.44.0

233
SOURCES/0007-Update-kernel-headers.patch
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@ -1,233 +0,0 @@
From 92a7cd1de2b2137d8d3279ee32f9b0548d6f4894 Mon Sep 17 00:00:00 2001
Message-ID: <92a7cd1de2b2137d8d3279ee32f9b0548d6f4894.1709652372.git.aclaudi@redhat.com>
In-Reply-To: <d60a7ac3c0f6aa2a933f48a69ab31e3637f6906c.1709652372.git.aclaudi@redhat.com>
References: <d60a7ac3c0f6aa2a933f48a69ab31e3637f6906c.1709652372.git.aclaudi@redhat.com>
From: Andrea Claudi <aclaudi@redhat.com>
Date: Mon, 4 Mar 2024 23:37:51 +0100
Subject: [PATCH] Update kernel headers
JIRA: https://issues.redhat.com/browse/RHEL-579
Upstream Status: iproute2.git commit 94aeaf9cb12c88afa8fba8027a0e714aa4fec841
commit 94aeaf9cb12c88afa8fba8027a0e714aa4fec841
Author: David Ahern <dsahern@kernel.org>
Date: Tue Feb 7 09:09:29 2023 -0700
Update kernel headers
Update kernel headers to commit:
61d731e6538d ("Merge tag 'linux-can-next-for-6.3-20230206' of git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next")
Signed-off-by: David Ahern <dsahern@kernel.org>
Signed-off-by: Andrea Claudi <aclaudi@redhat.com>
---
include/uapi/linux/bpf.h | 12 ++++++++
include/uapi/linux/fou.h | 54 ++++++++++++++++------------------
include/uapi/linux/if_bridge.h | 2 ++
include/uapi/linux/if_link.h | 5 ++++
include/uapi/linux/if_packet.h | 1 +
include/uapi/linux/in.h | 1 +
include/uapi/linux/snmp.h | 3 ++
7 files changed, 50 insertions(+), 28 deletions(-)
diff --git a/include/uapi/linux/bpf.h b/include/uapi/linux/bpf.h
index a667908d..4abb4c73 100644
--- a/include/uapi/linux/bpf.h
+++ b/include/uapi/linux/bpf.h
@@ -1156,6 +1156,11 @@ enum bpf_link_type {
*/
#define BPF_F_XDP_HAS_FRAGS (1U << 5)
+/* If BPF_F_XDP_DEV_BOUND_ONLY is used in BPF_PROG_LOAD command, the loaded
+ * program becomes device-bound but can access XDP metadata.
+ */
+#define BPF_F_XDP_DEV_BOUND_ONLY (1U << 6)
+
/* link_create.kprobe_multi.flags used in LINK_CREATE command for
* BPF_TRACE_KPROBE_MULTI attach type to create return probe.
*/
@@ -2644,6 +2649,11 @@ union bpf_attr {
* Use with BPF_F_ADJ_ROOM_ENCAP_L2 flag to further specify the
* L2 type as Ethernet.
*
+ * * **BPF_F_ADJ_ROOM_DECAP_L3_IPV4**,
+ * **BPF_F_ADJ_ROOM_DECAP_L3_IPV6**:
+ * Indicate the new IP header version after decapsulating the outer
+ * IP header. Used when the inner and outer IP versions are different.
+ *
* A call to this helper is susceptible to change the underlying
* packet buffer. Therefore, at load time, all checks on pointers
* previously done by the verifier are invalidated and must be
@@ -5803,6 +5813,8 @@ enum {
BPF_F_ADJ_ROOM_ENCAP_L4_UDP = (1ULL << 4),
BPF_F_ADJ_ROOM_NO_CSUM_RESET = (1ULL << 5),
BPF_F_ADJ_ROOM_ENCAP_L2_ETH = (1ULL << 6),
+ BPF_F_ADJ_ROOM_DECAP_L3_IPV4 = (1ULL << 7),
+ BPF_F_ADJ_ROOM_DECAP_L3_IPV6 = (1ULL << 8),
};
enum {
diff --git a/include/uapi/linux/fou.h b/include/uapi/linux/fou.h
index 9f915118..5a7b959b 100644
--- a/include/uapi/linux/fou.h
+++ b/include/uapi/linux/fou.h
@@ -1,32 +1,37 @@
/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
-/* fou.h - FOU Interface */
+/* Do not edit directly, auto-generated from: */
+/* Documentation/netlink/specs/fou.yaml */
+/* YNL-GEN uapi header */
#ifndef _LINUX_FOU_H
#define _LINUX_FOU_H
-/* NETLINK_GENERIC related info
- */
#define FOU_GENL_NAME "fou"
-#define FOU_GENL_VERSION 0x1
+#define FOU_GENL_VERSION 1
enum {
- FOU_ATTR_UNSPEC,
- FOU_ATTR_PORT, /* u16 */
- FOU_ATTR_AF, /* u8 */
- FOU_ATTR_IPPROTO, /* u8 */
- FOU_ATTR_TYPE, /* u8 */
- FOU_ATTR_REMCSUM_NOPARTIAL, /* flag */
- FOU_ATTR_LOCAL_V4, /* u32 */
- FOU_ATTR_LOCAL_V6, /* in6_addr */
- FOU_ATTR_PEER_V4, /* u32 */
- FOU_ATTR_PEER_V6, /* in6_addr */
- FOU_ATTR_PEER_PORT, /* u16 */
- FOU_ATTR_IFINDEX, /* s32 */
-
- __FOU_ATTR_MAX,
+ FOU_ENCAP_UNSPEC,
+ FOU_ENCAP_DIRECT,
+ FOU_ENCAP_GUE,
};
-#define FOU_ATTR_MAX (__FOU_ATTR_MAX - 1)
+enum {
+ FOU_ATTR_UNSPEC,
+ FOU_ATTR_PORT,
+ FOU_ATTR_AF,
+ FOU_ATTR_IPPROTO,
+ FOU_ATTR_TYPE,
+ FOU_ATTR_REMCSUM_NOPARTIAL,
+ FOU_ATTR_LOCAL_V4,
+ FOU_ATTR_LOCAL_V6,
+ FOU_ATTR_PEER_V4,
+ FOU_ATTR_PEER_V6,
+ FOU_ATTR_PEER_PORT,
+ FOU_ATTR_IFINDEX,
+
+ __FOU_ATTR_MAX
+};
+#define FOU_ATTR_MAX (__FOU_ATTR_MAX - 1)
enum {
FOU_CMD_UNSPEC,
@@ -34,15 +39,8 @@ enum {
FOU_CMD_DEL,
FOU_CMD_GET,
- __FOU_CMD_MAX,
+ __FOU_CMD_MAX
};
-
-enum {
- FOU_ENCAP_UNSPEC,
- FOU_ENCAP_DIRECT,
- FOU_ENCAP_GUE,
-};
-
-#define FOU_CMD_MAX (__FOU_CMD_MAX - 1)
+#define FOU_CMD_MAX (__FOU_CMD_MAX - 1)
#endif /* _LINUX_FOU_H */
diff --git a/include/uapi/linux/if_bridge.h b/include/uapi/linux/if_bridge.h
index 4a887cf4..921b212d 100644
--- a/include/uapi/linux/if_bridge.h
+++ b/include/uapi/linux/if_bridge.h
@@ -523,6 +523,8 @@ enum {
BRIDGE_VLANDB_ENTRY_TUNNEL_INFO,
BRIDGE_VLANDB_ENTRY_STATS,
BRIDGE_VLANDB_ENTRY_MCAST_ROUTER,
+ BRIDGE_VLANDB_ENTRY_MCAST_N_GROUPS,
+ BRIDGE_VLANDB_ENTRY_MCAST_MAX_GROUPS,
__BRIDGE_VLANDB_ENTRY_MAX,
};
#define BRIDGE_VLANDB_ENTRY_MAX (__BRIDGE_VLANDB_ENTRY_MAX - 1)
diff --git a/include/uapi/linux/if_link.h b/include/uapi/linux/if_link.h
index 644d3554..71ddffc6 100644
--- a/include/uapi/linux/if_link.h
+++ b/include/uapi/linux/if_link.h
@@ -374,6 +374,9 @@ enum {
IFLA_DEVLINK_PORT,
+ IFLA_GSO_IPV4_MAX_SIZE,
+ IFLA_GRO_IPV4_MAX_SIZE,
+
__IFLA_MAX
};
@@ -562,6 +565,8 @@ enum {
IFLA_BRPORT_MCAST_EHT_HOSTS_CNT,
IFLA_BRPORT_LOCKED,
IFLA_BRPORT_MAB,
+ IFLA_BRPORT_MCAST_N_GROUPS,
+ IFLA_BRPORT_MCAST_MAX_GROUPS,
__IFLA_BRPORT_MAX
};
#define IFLA_BRPORT_MAX (__IFLA_BRPORT_MAX - 1)
diff --git a/include/uapi/linux/if_packet.h b/include/uapi/linux/if_packet.h
index a8516b35..78c981d6 100644
--- a/include/uapi/linux/if_packet.h
+++ b/include/uapi/linux/if_packet.h
@@ -115,6 +115,7 @@ struct tpacket_auxdata {
#define TP_STATUS_BLK_TMO (1 << 5)
#define TP_STATUS_VLAN_TPID_VALID (1 << 6) /* auxdata has valid tp_vlan_tpid */
#define TP_STATUS_CSUM_VALID (1 << 7)
+#define TP_STATUS_GSO_TCP (1 << 8)
/* Tx ring - header status */
#define TP_STATUS_AVAILABLE 0
diff --git a/include/uapi/linux/in.h b/include/uapi/linux/in.h
index dccf0791..c087f0a2 100644
--- a/include/uapi/linux/in.h
+++ b/include/uapi/linux/in.h
@@ -162,6 +162,7 @@ struct in_addr {
#define MCAST_MSFILTER 48
#define IP_MULTICAST_ALL 49
#define IP_UNICAST_IF 50
+#define IP_LOCAL_PORT_RANGE 51
#define MCAST_EXCLUDE 0
#define MCAST_INCLUDE 1
diff --git a/include/uapi/linux/snmp.h b/include/uapi/linux/snmp.h
index 6600cb01..26f33a4c 100644
--- a/include/uapi/linux/snmp.h
+++ b/include/uapi/linux/snmp.h
@@ -95,6 +95,8 @@ enum
ICMP_MIB_OUTADDRMASKS, /* OutAddrMasks */
ICMP_MIB_OUTADDRMASKREPS, /* OutAddrMaskReps */
ICMP_MIB_CSUMERRORS, /* InCsumErrors */
+ ICMP_MIB_RATELIMITGLOBAL, /* OutRateLimitGlobal */
+ ICMP_MIB_RATELIMITHOST, /* OutRateLimitHost */
__ICMP_MIB_MAX
};
@@ -112,6 +114,7 @@ enum
ICMP6_MIB_OUTMSGS, /* OutMsgs */
ICMP6_MIB_OUTERRORS, /* OutErrors */
ICMP6_MIB_CSUMERRORS, /* InCsumErrors */
+ ICMP6_MIB_RATELIMITHOST, /* OutRateLimitHost */
__ICMP6_MIB_MAX
};
--
2.44.0

175
SOURCES/0008-iplink-add-gso-and-gro-max_size-attributes-for-ipv4.patch
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@ -1,175 +0,0 @@
From 7ef7c73bc3a271e3e5ccb8b1525c6e9152b99c9a Mon Sep 17 00:00:00 2001
Message-ID: <7ef7c73bc3a271e3e5ccb8b1525c6e9152b99c9a.1709652372.git.aclaudi@redhat.com>
In-Reply-To: <d60a7ac3c0f6aa2a933f48a69ab31e3637f6906c.1709652372.git.aclaudi@redhat.com>
References: <d60a7ac3c0f6aa2a933f48a69ab31e3637f6906c.1709652372.git.aclaudi@redhat.com>
From: Andrea Claudi <aclaudi@redhat.com>
Date: Mon, 4 Mar 2024 23:37:51 +0100
Subject: [PATCH] iplink: add gso and gro max_size attributes for ipv4
JIRA: https://issues.redhat.com/browse/RHEL-579
Upstream Status: iproute2.git commit 1dafe448c7a2f2be5dfddd8da250980708a48c41
commit 1dafe448c7a2f2be5dfddd8da250980708a48c41
Author: Xin Long <lucien.xin@gmail.com>
Date: Thu Feb 9 18:44:24 2023 -0500
iplink: add gso and gro max_size attributes for ipv4
This patch adds two attributes gso/gro_ipv4_max_size in iplink for the
user space support of the BIG TCP for IPv4:
https://lore.kernel.org/netdev/de811bf3-e2d8-f727-72bc-c8a754a9d929@tessares.net/T/
Note that after this kernel patchset, "gso/gro_max_size" are used for IPv6
packets while "gso/gro_ipv4_max_size" are for IPv4 patckets. To not break
these old applications using "gso/gro_ipv4_max_size" for IPv4 GSO packets,
the new size will also be set on "gso/gro_ipv4_max_size" in kernel when
"gso/gro_max_size" changes to a value <= 65536.
Signed-off-by: Xin Long <lucien.xin@gmail.com>
Signed-off-by: David Ahern <dsahern@kernel.org>
Signed-off-by: Andrea Claudi <aclaudi@redhat.com>
---
ip/ipaddress.c | 12 ++++++++++++
ip/iplink.c | 22 ++++++++++++++++++++--
man/man8/ip-link.8.in | 30 +++++++++++++++++++++++++++---
3 files changed, 59 insertions(+), 5 deletions(-)
diff --git a/ip/ipaddress.c b/ip/ipaddress.c
index c7553bcd..9ba81438 100644
--- a/ip/ipaddress.c
+++ b/ip/ipaddress.c
@@ -1264,6 +1264,18 @@ int print_linkinfo(struct nlmsghdr *n, void *arg)
"gro_max_size %u ",
rta_getattr_u32(tb[IFLA_GRO_MAX_SIZE]));
+ if (tb[IFLA_GSO_IPV4_MAX_SIZE])
+ print_uint(PRINT_ANY,
+ "gso_ipv4_max_size",
+ "gso_ipv4_max_size %u ",
+ rta_getattr_u32(tb[IFLA_GSO_IPV4_MAX_SIZE]));
+
+ if (tb[IFLA_GRO_IPV4_MAX_SIZE])
+ print_uint(PRINT_ANY,
+ "gro_ipv4_max_size",
+ "gro_ipv4_max_size %u ",
+ rta_getattr_u32(tb[IFLA_GRO_IPV4_MAX_SIZE]));
+
if (tb[IFLA_PHYS_PORT_NAME])
print_string(PRINT_ANY,
"phys_port_name",
diff --git a/ip/iplink.c b/ip/iplink.c
index 4ec9e370..a8da52f9 100644
--- a/ip/iplink.c
+++ b/ip/iplink.c
@@ -114,8 +114,8 @@ void iplink_usage(void)
" [ addrgenmode { eui64 | none | stable_secret | random } ]\n"
" [ protodown { on | off } ]\n"
" [ protodown_reason PREASON { on | off } ]\n"
- " [ gso_max_size BYTES ] | [ gso_max_segs PACKETS ]\n"
- " [ gro_max_size BYTES ]\n"
+ " [ gso_max_size BYTES ] [ gso_ipv4_max_size BYTES ] [ gso_max_segs PACKETS ]\n"
+ " [ gro_max_size BYTES ] [ gro_ipv4_max_size BYTES ]\n"
"\n"
" ip link show [ DEVICE | group GROUP ] [up] [master DEV] [vrf NAME] [type TYPE]\n"
" [nomaster]\n"
@@ -948,6 +948,24 @@ int iplink_parse(int argc, char **argv, struct iplink_req *req, char **type)
*argv);
addattr32(&req->n, sizeof(*req),
IFLA_GRO_MAX_SIZE, max_size);
+ } else if (strcmp(*argv, "gso_ipv4_max_size") == 0) {
+ unsigned int max_size;
+
+ NEXT_ARG();
+ if (get_unsigned(&max_size, *argv, 0))
+ invarg("Invalid \"gso_ipv4_max_size\" value\n",
+ *argv);
+ addattr32(&req->n, sizeof(*req),
+ IFLA_GSO_IPV4_MAX_SIZE, max_size);
+ } else if (strcmp(*argv, "gro_ipv4_max_size") == 0) {
+ unsigned int max_size;
+
+ NEXT_ARG();
+ if (get_unsigned(&max_size, *argv, 0))
+ invarg("Invalid \"gro_ipv4_max_size\" value\n",
+ *argv);
+ addattr32(&req->n, sizeof(*req),
+ IFLA_GRO_IPV4_MAX_SIZE, max_size);
} else if (strcmp(*argv, "parentdev") == 0) {
NEXT_ARG();
addattr_l(&req->n, sizeof(*req), IFLA_PARENT_DEV_NAME,
diff --git a/man/man8/ip-link.8.in b/man/man8/ip-link.8.in
index 62aebabd..bec1b78b 100644
--- a/man/man8/ip-link.8.in
+++ b/man/man8/ip-link.8.in
@@ -38,11 +38,16 @@ ip-link \- network device configuration
.br
.RB "[ " gso_max_size
.IR BYTES " ]"
+.RB "[ " gso_ipv4_max_size
+.IR BYTES " ]"
.RB "[ " gso_max_segs
.IR SEGMENTS " ]"
.br
.RB "[ " gro_max_size
.IR BYTES " ]"
+.RB "[ " gro_ipv4_max_size
+.IR BYTES " ]"
+.br
.RB "[ " netns " {"
.IR PID " | " NETNSNAME " } ]"
.br
@@ -90,10 +95,15 @@ ip-link \- network device configuration
.br
.RB "[ " gso_max_size
.IR BYTES " ]"
+.RB "[ " gso_ipv4_max_size
+.IR BYTES " ]"
.RB "[ " gso_max_segs
.IR SEGMENTS " ]"
+.br
.RB "[ " gro_max_size
.IR BYTES " ]"
+.RB "[ " gro_ipv4_max_size
+.IR BYTES " ]"
.br
.RB "[ " name
.IR NEWNAME " ]"
@@ -423,7 +433,14 @@ specifies the number of receive queues for new device.
.TP
.BI gso_max_size " BYTES "
specifies the recommended maximum size of a Generic Segment Offload
-packet the new device should accept.
+packet the new device should accept. This is also used to enable BIG
+TCP for IPv6 on this device when the size is greater than 65536.
+
+.TP
+.BI gso_ipv4_max_size " BYTES "
+specifies the recommended maximum size of a IPv4 Generic Segment Offload
+packet the new device should accept. This is especially used to enable
+BIG TCP for IPv4 on this device by setting to a size greater than 65536.
.TP
.BI gso_max_segs " SEGMENTS "
@@ -432,8 +449,15 @@ segments the new device should accept.
.TP
.BI gro_max_size " BYTES "
-specifies the maximum size of a packet built by GRO stack
-on this device.
+specifies the maximum size of a packet built by GRO stack on this
+device. This is also used for BIG TCP to allow the size of a
+merged IPv6 GSO packet on this device greater than 65536.
+
+.TP
+.BI gro_ipv4_max_size " BYTES "
+specifies the maximum size of a IPv4 packet built by GRO stack on this
+device. This is especially used for BIG TCP to allow the size of a
+merged IPv4 GSO packet on this device greater than 65536.
.TP
.BI index " IDX "
--
2.44.0

54
SOURCES/0009-man-ip-link.8-add-a-note-for-gso_ipv4_max_size.patch
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@ -1,54 +0,0 @@
From c7160bde79189ba8674acb6355771fb91b6eca28 Mon Sep 17 00:00:00 2001
Message-ID: <c7160bde79189ba8674acb6355771fb91b6eca28.1709652372.git.aclaudi@redhat.com>
In-Reply-To: <d60a7ac3c0f6aa2a933f48a69ab31e3637f6906c.1709652372.git.aclaudi@redhat.com>
References: <d60a7ac3c0f6aa2a933f48a69ab31e3637f6906c.1709652372.git.aclaudi@redhat.com>
From: Andrea Claudi <aclaudi@redhat.com>
Date: Mon, 4 Mar 2024 23:37:51 +0100
Subject: [PATCH] man: ip-link.8: add a note for gso_ipv4_max_size
JIRA: https://issues.redhat.com/browse/RHEL-579
Upstream Status: iproute2-next.git commit 1d7f908103be90e8ac836ef0ce03b72997664b5a
commit 1d7f908103be90e8ac836ef0ce03b72997664b5a
Author: Xin Long <lucien.xin@gmail.com>
Date: Mon Feb 19 14:16:04 2024 -0500
man: ip-link.8: add a note for gso_ipv4_max_size
As Paolo noticed, a skb->len check against gso_max_size was added in:
https://lore.kernel.org/netdev/20231219125331.4127498-1-edumazet@google.com/
gso_max_size needs to be set to a value greater than or equal to
gso_ipv4_max_size to make BIG TCP IPv4 work properly.
To not break the current setup, this patch just adds a note into its
man doc for this.
Reported-by: Xiumei Mu <xmu@redhat.com>
Signed-off-by: Xin Long <lucien.xin@gmail.com>
Signed-off-by: Andrea Claudi <aclaudi@redhat.com>
---
man/man8/ip-link.8.in | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/man/man8/ip-link.8.in b/man/man8/ip-link.8.in
index bec1b78b..b90d56c2 100644
--- a/man/man8/ip-link.8.in
+++ b/man/man8/ip-link.8.in
@@ -441,6 +441,11 @@ TCP for IPv6 on this device when the size is greater than 65536.
specifies the recommended maximum size of a IPv4 Generic Segment Offload
packet the new device should accept. This is especially used to enable
BIG TCP for IPv4 on this device by setting to a size greater than 65536.
+Note that
+.B gso_max_size
+needs to be set to a size greater than or equal to
+.B gso_ipv4_max_size
+to really enable BIG TCP for IPv4.
.TP
.BI gso_max_segs " SEGMENTS "
--
2.44.0

1013
SPECS/iproute.spec
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