From: Fernando Fernandez Mancera <fmancera@suse.de>
To: netdev@vger.kernel.org
Cc: horms@kernel.org, kuba@kernel.org, pabeni@redhat.com,
edumazet@kernel.org, davem@davemloft.net,
Fernando Fernandez Mancera <fmancera@suse.de>,
Eric Dumazet <edumazet@google.com>,
Chia-Yu Chang <chia-yu.chang@nokia-bell-labs.com>,
Wyatt Feng <bronzed_45_vested@icloud.com>,
Ido Schimmel <idosch@nvidia.com>,
Joel Granados <joel.granados@kernel.org>,
Yung Chih Su <yuuchihsu@gmail.com>,
linux-kernel@vger.kernel.org
Subject: [PATCH 11/16 net-next v3] ipv4: disable IPv4-only sysctls when CONFIG_IPV4=n
Date: Wed, 30 Sep 2026 15:52:54 +0200 [thread overview]
Message-ID: <20260930135334.4739-12-fmancera@suse.de> (raw)
In-Reply-To: <20260930135334.4739-1-fmancera@suse.de>
To avoid noise and unexpected problems, let's hide all the sysctls that
are related to IPv4 only when the kernel is compiled without IPv4
support.
Signed-off-by: Fernando Fernandez Mancera <fmancera@suse.de>
---
net/ipv4/sysctl_net_ipv4.c | 407 +++++++++++++++++++------------------
1 file changed, 205 insertions(+), 202 deletions(-)
diff --git a/net/ipv4/sysctl_net_ipv4.c b/net/ipv4/sysctl_net_ipv4.c
index 0e7fef5973db..6096e9e4d82d 100644
--- a/net/ipv4/sysctl_net_ipv4.c
+++ b/net/ipv4/sysctl_net_ipv4.c
@@ -31,8 +31,8 @@ static int tcp_min_snd_mss_max = 65535;
static int tcp_rto_max_max = TCP_RTO_MAX_SEC * MSEC_PER_SEC;
static int ip_privileged_port_min;
static int ip_privileged_port_max = 65535;
-static int ip_ttl_min = 1;
-static int ip_ttl_max = 255;
+static int ip_ttl_min __maybe_unused = 1;
+static int ip_ttl_max __maybe_unused = 255;
static int tcp_syn_retries_min = 1;
static int tcp_syn_retries_max = MAX_TCP_SYNCNT;
static int tcp_syn_linear_timeouts_max = MAX_TCP_SYNCNT;
@@ -48,7 +48,7 @@ static int tcp_plb_max_rounds = 31;
static int tcp_plb_max_cong_thresh = 256;
static unsigned int tcp_tw_reuse_delay_max = TCP_PAWS_MSL * MSEC_PER_SEC;
static int tcp_ecn_mode_max = 5;
-static u32 icmp_errors_extension_mask_all =
+static u32 icmp_errors_extension_mask_all __maybe_unused =
GENMASK_U8(ICMP_ERR_EXT_COUNT - 1, 0);
static int tcp_min_rcvbuf = 4096;
@@ -201,8 +201,9 @@ static int ipv4_ping_group_range(const struct ctl_table *table, int write,
return ret;
}
-static int ipv4_fwd_update_priority(const struct ctl_table *table, int write,
- void *buffer, size_t *lenp, loff_t *ppos)
+static int __maybe_unused
+ipv4_fwd_update_priority(const struct ctl_table *table, int write,
+ void *buffer, size_t *lenp, loff_t *ppos)
{
struct net *net;
int ret;
@@ -441,9 +442,9 @@ static int proc_udp_hash_entries(const struct ctl_table *table, int write,
}
#ifdef CONFIG_IP_ROUTE_MULTIPATH
-static int proc_fib_multipath_hash_policy(const struct ctl_table *table, int write,
- void *buffer, size_t *lenp,
- loff_t *ppos)
+static int __maybe_unused
+proc_fib_multipath_hash_policy(const struct ctl_table *table, int write,
+ void *buffer, size_t *lenp, loff_t *ppos)
{
struct net *net = container_of(table->data, struct net,
ipv4.sysctl_fib_multipath_hash_policy);
@@ -456,9 +457,9 @@ static int proc_fib_multipath_hash_policy(const struct ctl_table *table, int wri
return ret;
}
-static int proc_fib_multipath_hash_fields(const struct ctl_table *table, int write,
- void *buffer, size_t *lenp,
- loff_t *ppos)
+static int __maybe_unused
+proc_fib_multipath_hash_fields(const struct ctl_table *table, int write,
+ void *buffer, size_t *lenp, loff_t *ppos)
{
struct net *net;
int ret;
@@ -492,9 +493,9 @@ static void proc_fib_multipath_hash_set_seed(struct net *net, u32 user_seed)
WRITE_ONCE(net->ipv4.sysctl_fib_multipath_hash_seed.mp_seed, new.mp_seed);
}
-static int proc_fib_multipath_hash_seed(const struct ctl_table *table, int write,
- void *buffer, size_t *lenp,
- loff_t *ppos)
+static int __maybe_unused
+proc_fib_multipath_hash_seed(const struct ctl_table *table, int write,
+ void *buffer, size_t *lenp, loff_t *ppos)
{
struct sysctl_fib_multipath_hash_seed *mphs;
struct net *net = table->data;
@@ -636,15 +637,6 @@ static const struct ctl_table ipv4_net_table[] = {
.mode = 0644,
.proc_handler = proc_dointvec
},
- {
- .procname = "icmp_echo_ignore_all",
- .data = &init_net.ipv4.sysctl_icmp_echo_ignore_all,
- .maxlen = sizeof(u8),
- .mode = 0644,
- .proc_handler = proc_dou8vec_minmax,
- .extra1 = SYSCTL_ZERO,
- .extra2 = SYSCTL_ONE
- },
{
.procname = "icmp_echo_enable_probe",
.data = &init_net.ipv4.sysctl_icmp_echo_enable_probe,
@@ -654,56 +646,6 @@ static const struct ctl_table ipv4_net_table[] = {
.extra1 = SYSCTL_ZERO,
.extra2 = SYSCTL_ONE
},
- {
- .procname = "icmp_echo_ignore_broadcasts",
- .data = &init_net.ipv4.sysctl_icmp_echo_ignore_broadcasts,
- .maxlen = sizeof(u8),
- .mode = 0644,
- .proc_handler = proc_dou8vec_minmax,
- .extra1 = SYSCTL_ZERO,
- .extra2 = SYSCTL_ONE
- },
- {
- .procname = "icmp_ignore_bogus_error_responses",
- .data = &init_net.ipv4.sysctl_icmp_ignore_bogus_error_responses,
- .maxlen = sizeof(u8),
- .mode = 0644,
- .proc_handler = proc_dou8vec_minmax,
- .extra1 = SYSCTL_ZERO,
- .extra2 = SYSCTL_ONE
- },
- {
- .procname = "icmp_errors_use_inbound_ifaddr",
- .data = &init_net.ipv4.sysctl_icmp_errors_use_inbound_ifaddr,
- .maxlen = sizeof(u8),
- .mode = 0644,
- .proc_handler = proc_dou8vec_minmax,
- .extra1 = SYSCTL_ZERO,
- .extra2 = SYSCTL_ONE
- },
- {
- .procname = "icmp_errors_extension_mask",
- .data = &init_net.ipv4.sysctl_icmp_errors_extension_mask,
- .maxlen = sizeof(u8),
- .mode = 0644,
- .proc_handler = proc_dou8vec_minmax,
- .extra1 = SYSCTL_ZERO,
- .extra2 = &icmp_errors_extension_mask_all,
- },
- {
- .procname = "icmp_ratelimit",
- .data = &init_net.ipv4.sysctl_icmp_ratelimit,
- .maxlen = sizeof(int),
- .mode = 0644,
- .proc_handler = proc_dointvec_ms_jiffies,
- },
- {
- .procname = "icmp_ratemask",
- .data = &init_net.ipv4.sysctl_icmp_ratemask,
- .maxlen = sizeof(int),
- .mode = 0644,
- .proc_handler = proc_dointvec
- },
{
.procname = "icmp_msgs_per_sec",
.data = &init_net.ipv4.sysctl_icmp_msgs_per_sec,
@@ -774,13 +716,6 @@ static const struct ctl_table ipv4_net_table[] = {
.extra1 = SYSCTL_ZERO,
.extra2 = SYSCTL_ONE,
},
- {
- .procname = "ip_dynaddr",
- .data = &init_net.ipv4.sysctl_ip_dynaddr,
- .maxlen = sizeof(u8),
- .mode = 0644,
- .proc_handler = proc_dou8vec_minmax,
- },
{
.procname = "ip_early_demux",
.data = &init_net.ipv4.sysctl_ip_early_demux,
@@ -811,15 +746,6 @@ static const struct ctl_table ipv4_net_table[] = {
.extra1 = SYSCTL_ZERO,
.extra2 = SYSCTL_ONE,
},
- {
- .procname = "ip_default_ttl",
- .data = &init_net.ipv4.sysctl_ip_default_ttl,
- .maxlen = sizeof(u8),
- .mode = 0644,
- .proc_handler = proc_dou8vec_minmax,
- .extra1 = &ip_ttl_min,
- .extra2 = &ip_ttl_max,
- },
{
.procname = "ip_local_port_range",
.maxlen = 0,
@@ -841,36 +767,6 @@ static const struct ctl_table ipv4_net_table[] = {
.mode = 0644,
.proc_handler = proc_do_large_bitmap,
},
- {
- .procname = "ip_no_pmtu_disc",
- .data = &init_net.ipv4.sysctl_ip_no_pmtu_disc,
- .maxlen = sizeof(u8),
- .mode = 0644,
- .proc_handler = proc_dou8vec_minmax,
- },
- {
- .procname = "ip_forward_use_pmtu",
- .data = &init_net.ipv4.sysctl_ip_fwd_use_pmtu,
- .maxlen = sizeof(u8),
- .mode = 0644,
- .proc_handler = proc_dou8vec_minmax,
- },
- {
- .procname = "ip_forward_update_priority",
- .data = &init_net.ipv4.sysctl_ip_fwd_update_priority,
- .maxlen = sizeof(u8),
- .mode = 0644,
- .proc_handler = ipv4_fwd_update_priority,
- .extra1 = SYSCTL_ZERO,
- .extra2 = SYSCTL_ONE,
- },
- {
- .procname = "ip_nonlocal_bind",
- .data = &init_net.ipv4.sysctl_ip_nonlocal_bind,
- .maxlen = sizeof(u8),
- .mode = 0644,
- .proc_handler = proc_dou8vec_minmax,
- },
{
.procname = "ip_autobind_reuse",
.data = &init_net.ipv4.sysctl_ip_autobind_reuse,
@@ -880,13 +776,6 @@ static const struct ctl_table ipv4_net_table[] = {
.extra1 = SYSCTL_ZERO,
.extra2 = SYSCTL_ONE,
},
- {
- .procname = "fwmark_reflect",
- .data = &init_net.ipv4.sysctl_fwmark_reflect,
- .maxlen = sizeof(u8),
- .mode = 0644,
- .proc_handler = proc_dou8vec_minmax,
- },
{
.procname = "tcp_fwmark_accept",
.data = &init_net.ipv4.sysctl_tcp_fwmark_accept,
@@ -952,37 +841,6 @@ static const struct ctl_table ipv4_net_table[] = {
.proc_handler = proc_douintvec_minmax,
.extra2 = &u32_max_div_HZ,
},
- {
- .procname = "igmp_link_local_mcast_reports",
- .data = &init_net.ipv4.sysctl_igmp_llm_reports,
- .maxlen = sizeof(u8),
- .mode = 0644,
- .proc_handler = proc_dou8vec_minmax,
- },
- {
- .procname = "igmp_max_memberships",
- .data = &init_net.ipv4.sysctl_igmp_max_memberships,
- .maxlen = sizeof(int),
- .mode = 0644,
- .proc_handler = proc_dointvec
- },
- {
- .procname = "igmp_max_msf",
- .data = &init_net.ipv4.sysctl_igmp_max_msf,
- .maxlen = sizeof(int),
- .mode = 0644,
- .proc_handler = proc_dointvec
- },
-#ifdef CONFIG_IP_MULTICAST
- {
- .procname = "igmp_qrv",
- .data = &init_net.ipv4.sysctl_igmp_qrv,
- .maxlen = sizeof(int),
- .mode = 0644,
- .proc_handler = proc_dointvec_minmax,
- .extra1 = SYSCTL_ONE
- },
-#endif
{
.procname = "tcp_congestion_control",
.data = &init_net.ipv4.tcp_congestion_control,
@@ -1154,42 +1012,6 @@ static const struct ctl_table ipv4_net_table[] = {
.proc_handler = proc_tfo_blackhole_detect_timeout,
.extra1 = SYSCTL_ZERO,
},
-#ifdef CONFIG_IP_ROUTE_MULTIPATH
- {
- .procname = "fib_multipath_use_neigh",
- .data = &init_net.ipv4.sysctl_fib_multipath_use_neigh,
- .maxlen = sizeof(u8),
- .mode = 0644,
- .proc_handler = proc_dou8vec_minmax,
- .extra1 = SYSCTL_ZERO,
- .extra2 = SYSCTL_ONE,
- },
- {
- .procname = "fib_multipath_hash_policy",
- .data = &init_net.ipv4.sysctl_fib_multipath_hash_policy,
- .maxlen = sizeof(u8),
- .mode = 0644,
- .proc_handler = proc_fib_multipath_hash_policy,
- .extra1 = SYSCTL_ZERO,
- .extra2 = SYSCTL_THREE,
- },
- {
- .procname = "fib_multipath_hash_fields",
- .data = &init_net.ipv4.sysctl_fib_multipath_hash_fields,
- .maxlen = sizeof(u32),
- .mode = 0644,
- .proc_handler = proc_fib_multipath_hash_fields,
- .extra1 = SYSCTL_ONE,
- .extra2 = &fib_multipath_hash_fields_all_mask,
- },
- {
- .procname = "fib_multipath_hash_seed",
- .data = &init_net,
- .maxlen = sizeof(u32),
- .mode = 0644,
- .proc_handler = proc_fib_multipath_hash_seed,
- },
-#endif
{
.procname = "ip_unprivileged_port_start",
.maxlen = sizeof(int),
@@ -1563,15 +1385,6 @@ static const struct ctl_table ipv4_net_table[] = {
.proc_handler = proc_dointvec_minmax,
.extra1 = SYSCTL_ONE
},
- {
- .procname = "fib_notify_on_flag_change",
- .data = &init_net.ipv4.sysctl_fib_notify_on_flag_change,
- .maxlen = sizeof(u8),
- .mode = 0644,
- .proc_handler = proc_dou8vec_minmax,
- .extra1 = SYSCTL_ZERO,
- .extra2 = SYSCTL_TWO,
- },
{
.procname = "tcp_plb_enabled",
.data = &init_net.ipv4.sysctl_tcp_plb_enabled,
@@ -1656,6 +1469,196 @@ static const struct ctl_table ipv4_net_table[] = {
.extra1 = SYSCTL_ONE_THOUSAND,
.extra2 = &tcp_rto_max_max,
},
+#if IS_ENABLED(CONFIG_IPV4)
+ {
+ .procname = "icmp_echo_ignore_all",
+ .data = &init_net.ipv4.sysctl_icmp_echo_ignore_all,
+ .maxlen = sizeof(u8),
+ .mode = 0644,
+ .proc_handler = proc_dou8vec_minmax,
+ .extra1 = SYSCTL_ZERO,
+ .extra2 = SYSCTL_ONE
+ },
+ {
+ .procname = "icmp_echo_ignore_broadcasts",
+ .data = &init_net.ipv4.sysctl_icmp_echo_ignore_broadcasts,
+ .maxlen = sizeof(u8),
+ .mode = 0644,
+ .proc_handler = proc_dou8vec_minmax,
+ .extra1 = SYSCTL_ZERO,
+ .extra2 = SYSCTL_ONE
+ },
+ {
+ .procname = "icmp_ignore_bogus_error_responses",
+ .data = &init_net.ipv4.sysctl_icmp_ignore_bogus_error_responses,
+ .maxlen = sizeof(u8),
+ .mode = 0644,
+ .proc_handler = proc_dou8vec_minmax,
+ .extra1 = SYSCTL_ZERO,
+ .extra2 = SYSCTL_ONE
+ },
+ {
+ .procname = "icmp_errors_use_inbound_ifaddr",
+ .data = &init_net.ipv4.sysctl_icmp_errors_use_inbound_ifaddr,
+ .maxlen = sizeof(u8),
+ .mode = 0644,
+ .proc_handler = proc_dou8vec_minmax,
+ .extra1 = SYSCTL_ZERO,
+ .extra2 = SYSCTL_ONE
+ },
+ {
+ .procname = "icmp_errors_extension_mask",
+ .data = &init_net.ipv4.sysctl_icmp_errors_extension_mask,
+ .maxlen = sizeof(u8),
+ .mode = 0644,
+ .proc_handler = proc_dou8vec_minmax,
+ .extra1 = SYSCTL_ZERO,
+ .extra2 = &icmp_errors_extension_mask_all,
+ },
+ {
+ .procname = "icmp_ratelimit",
+ .data = &init_net.ipv4.sysctl_icmp_ratelimit,
+ .maxlen = sizeof(int),
+ .mode = 0644,
+ .proc_handler = proc_dointvec_ms_jiffies,
+ },
+ {
+ .procname = "icmp_ratemask",
+ .data = &init_net.ipv4.sysctl_icmp_ratemask,
+ .maxlen = sizeof(int),
+ .mode = 0644,
+ .proc_handler = proc_dointvec
+ },
+ {
+ .procname = "ip_dynaddr",
+ .data = &init_net.ipv4.sysctl_ip_dynaddr,
+ .maxlen = sizeof(u8),
+ .mode = 0644,
+ .proc_handler = proc_dou8vec_minmax,
+ },
+ {
+ .procname = "ip_default_ttl",
+ .data = &init_net.ipv4.sysctl_ip_default_ttl,
+ .maxlen = sizeof(u8),
+ .mode = 0644,
+ .proc_handler = proc_dou8vec_minmax,
+ .extra1 = &ip_ttl_min,
+ .extra2 = &ip_ttl_max,
+ },
+ {
+ .procname = "ip_no_pmtu_disc",
+ .data = &init_net.ipv4.sysctl_ip_no_pmtu_disc,
+ .maxlen = sizeof(u8),
+ .mode = 0644,
+ .proc_handler = proc_dou8vec_minmax,
+ },
+ {
+ .procname = "ip_forward_use_pmtu",
+ .data = &init_net.ipv4.sysctl_ip_fwd_use_pmtu,
+ .maxlen = sizeof(u8),
+ .mode = 0644,
+ .proc_handler = proc_dou8vec_minmax,
+ },
+ {
+ .procname = "ip_forward_update_priority",
+ .data = &init_net.ipv4.sysctl_ip_fwd_update_priority,
+ .maxlen = sizeof(u8),
+ .mode = 0644,
+ .proc_handler = ipv4_fwd_update_priority,
+ .extra1 = SYSCTL_ZERO,
+ .extra2 = SYSCTL_ONE,
+ },
+ {
+ .procname = "ip_nonlocal_bind",
+ .data = &init_net.ipv4.sysctl_ip_nonlocal_bind,
+ .maxlen = sizeof(u8),
+ .mode = 0644,
+ .proc_handler = proc_dou8vec_minmax,
+ },
+ {
+ .procname = "fwmark_reflect",
+ .data = &init_net.ipv4.sysctl_fwmark_reflect,
+ .maxlen = sizeof(u8),
+ .mode = 0644,
+ .proc_handler = proc_dou8vec_minmax,
+ },
+ {
+ .procname = "igmp_link_local_mcast_reports",
+ .data = &init_net.ipv4.sysctl_igmp_llm_reports,
+ .maxlen = sizeof(u8),
+ .mode = 0644,
+ .proc_handler = proc_dou8vec_minmax,
+ },
+ {
+ .procname = "igmp_max_memberships",
+ .data = &init_net.ipv4.sysctl_igmp_max_memberships,
+ .maxlen = sizeof(int),
+ .mode = 0644,
+ .proc_handler = proc_dointvec
+ },
+ {
+ .procname = "igmp_max_msf",
+ .data = &init_net.ipv4.sysctl_igmp_max_msf,
+ .maxlen = sizeof(int),
+ .mode = 0644,
+ .proc_handler = proc_dointvec
+ },
+#ifdef CONFIG_IP_MULTICAST
+ {
+ .procname = "igmp_qrv",
+ .data = &init_net.ipv4.sysctl_igmp_qrv,
+ .maxlen = sizeof(int),
+ .mode = 0644,
+ .proc_handler = proc_dointvec_minmax,
+ .extra1 = SYSCTL_ONE
+ },
+#endif
+#ifdef CONFIG_IP_ROUTE_MULTIPATH
+ {
+ .procname = "fib_multipath_use_neigh",
+ .data = &init_net.ipv4.sysctl_fib_multipath_use_neigh,
+ .maxlen = sizeof(u8),
+ .mode = 0644,
+ .proc_handler = proc_dou8vec_minmax,
+ .extra1 = SYSCTL_ZERO,
+ .extra2 = SYSCTL_ONE,
+ },
+ {
+ .procname = "fib_multipath_hash_policy",
+ .data = &init_net.ipv4.sysctl_fib_multipath_hash_policy,
+ .maxlen = sizeof(u8),
+ .mode = 0644,
+ .proc_handler = proc_fib_multipath_hash_policy,
+ .extra1 = SYSCTL_ZERO,
+ .extra2 = SYSCTL_THREE,
+ },
+ {
+ .procname = "fib_multipath_hash_fields",
+ .data = &init_net.ipv4.sysctl_fib_multipath_hash_fields,
+ .maxlen = sizeof(u32),
+ .mode = 0644,
+ .proc_handler = proc_fib_multipath_hash_fields,
+ .extra1 = SYSCTL_ONE,
+ .extra2 = &fib_multipath_hash_fields_all_mask,
+ },
+ {
+ .procname = "fib_multipath_hash_seed",
+ .data = &init_net,
+ .maxlen = sizeof(u32),
+ .mode = 0644,
+ .proc_handler = proc_fib_multipath_hash_seed,
+ },
+#endif
+ {
+ .procname = "fib_notify_on_flag_change",
+ .data = &init_net.ipv4.sysctl_fib_notify_on_flag_change,
+ .maxlen = sizeof(u8),
+ .mode = 0644,
+ .proc_handler = proc_dou8vec_minmax,
+ .extra1 = SYSCTL_ZERO,
+ .extra2 = SYSCTL_TWO,
+ },
+#endif
};
static const struct ctl_table *ipv4_net_table_dup(struct net *net)
--
2.55.0
next prev parent reply other threads:[~2026-09-30 13:54 UTC|newest]
Thread overview: 31+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-09-30 13:52 [PATCH 00/16 net-next v3] Allow compiling an IPv6-only kernel network stack Fernando Fernandez Mancera
2026-09-30 13:52 ` [PATCH 01/16 net-next v3] ipv4: introduce CONFIG_IPV4 to decouple the IPv4 stack Fernando Fernandez Mancera
2026-10-01 14:05 ` sashiko-bot
2026-09-30 13:52 ` [PATCH 02/16 net-next v3] net: core: add IPv4 fallback stubs and guards for CONFIG_IPV4=n Fernando Fernandez Mancera
2026-10-04 17:22 ` netdev-bot+sashiko
2026-09-30 13:52 ` [PATCH 03/16 net-next v3] net: inet: relocate ip_generic_getfrag and guard IPv4 socket logic Fernando Fernandez Mancera
2026-10-04 17:22 ` netdev-bot+sashiko
2026-09-30 13:52 ` [PATCH 04/16 net-next v3] tcp: move protocol agnostic TCP functions out of tcp_ipv4.c Fernando Fernandez Mancera
2026-10-04 17:22 ` netdev-bot+sashiko
2026-09-30 13:52 ` [PATCH 05/16 net-next v3] ipv4: raw: split IPv4 specific logic into raw_ipv4.c Fernando Fernandez Mancera
2026-10-04 17:22 ` netdev-bot+sashiko
2026-09-30 13:52 ` [PATCH 06/16 net-next v3] ipv4: udp: split IPv4 specific logic into udp_ipv4.c Fernando Fernandez Mancera
2026-10-04 17:22 ` netdev-bot+sashiko
2026-10-06 9:12 ` Fernando Fernandez Mancera
2026-09-30 13:52 ` [PATCH 07/16 net-next v3] ipv4: icmp: split IPv4 specific logic into icmp_ipv4.c Fernando Fernandez Mancera
2026-10-04 17:22 ` netdev-bot+sashiko
2026-09-30 13:52 ` [PATCH 08/16 net-next v3] ipv4: ping: split IPv4 specific logic into ping_ipv4.c Fernando Fernandez Mancera
2026-09-30 13:52 ` [PATCH 09/16 net-next v3] ipv4: fib: split common nexthop logic to fib_core.c Fernando Fernandez Mancera
2026-10-01 14:05 ` sashiko-bot
2026-10-04 17:22 ` netdev-bot+sashiko
2026-09-30 13:52 ` [PATCH 10/16 net-next v3] tunnels: guard IPv4 tunnel functions with CONFIG_IPV4 Fernando Fernandez Mancera
2026-09-30 13:52 ` Fernando Fernandez Mancera [this message]
2026-10-04 17:22 ` [PATCH 11/16 net-next v3] ipv4: disable IPv4-only sysctls when CONFIG_IPV4=n netdev-bot+sashiko
2026-09-30 13:52 ` [PATCH 12/16 net-next v3] netfilter: ipv4: guard ip_route_me_harder() with CONFIG_IPV4 Fernando Fernandez Mancera
2026-09-30 13:52 ` [PATCH 13/16 net-next v3] net: bridge: guard ARP/RARP proxy and suppression " Fernando Fernandez Mancera
2026-09-30 13:52 ` [PATCH 14/16 net-next v3] wifi: mac80211: replace CONFIG_INET with CONFIG_IPV4 guards Fernando Fernandez Mancera
2026-09-30 13:52 ` [PATCH 15/16 net-next v3] netlabel: cipso: introduce CONFIG_CIPSO to decouple IPv4 dependency Fernando Fernandez Mancera
2026-10-01 14:05 ` sashiko-bot
2026-10-04 17:22 ` netdev-bot+sashiko
2026-09-30 13:52 ` [PATCH 16/16 net-next v3] ipv4: make CONFIG_IPV4 boolean Fernando Fernandez Mancera
2026-10-04 17:22 ` netdev-bot+sashiko
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20260930135334.4739-12-fmancera@suse.de \
--to=fmancera@suse.de \
--cc=bronzed_45_vested@icloud.com \
--cc=chia-yu.chang@nokia-bell-labs.com \
--cc=davem@davemloft.net \
--cc=edumazet@google.com \
--cc=edumazet@kernel.org \
--cc=horms@kernel.org \
--cc=idosch@nvidia.com \
--cc=joel.granados@kernel.org \
--cc=kuba@kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=netdev@vger.kernel.org \
--cc=pabeni@redhat.com \
--cc=yuuchihsu@gmail.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.