From ac8399db6ce846597966360732ce6d39a247bdd2 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Mon, 6 May 2024 04:25:51 +0200 Subject: Adding debian version 241-7~deb10u8. Signed-off-by: Daniel Baumann --- .../network-read-link-specific-sysctl-value.patch | 208 +++++++++++++++++++++ 1 file changed, 208 insertions(+) create mode 100644 debian/patches/network-read-link-specific-sysctl-value.patch (limited to 'debian/patches/network-read-link-specific-sysctl-value.patch') diff --git a/debian/patches/network-read-link-specific-sysctl-value.patch b/debian/patches/network-read-link-specific-sysctl-value.patch new file mode 100644 index 0000000..aaa29a6 --- /dev/null +++ b/debian/patches/network-read-link-specific-sysctl-value.patch @@ -0,0 +1,208 @@ +From: Yu Watanabe +Date: Fri, 14 Jun 2019 09:42:51 +0900 +Subject: network: read link specific sysctl value + +This introduce link_sysctl_ipv6_enabled() and replaces +manager_sysctl_ipv6_enabled() with it. + +(cherry picked from commit bafa9641446852f7fa15ca12d08a223d345c78ea) +--- + src/network/networkd-address.c | 2 +- + src/network/networkd-link.c | 24 ++++++++++++++++++++---- + src/network/networkd-link.h | 4 ++++ + src/network/networkd-manager.c | 17 ----------------- + src/network/networkd-manager.h | 4 ---- + src/network/networkd-route.c | 2 +- + src/network/networkd-routing-policy-rule.c | 2 +- + 7 files changed, 27 insertions(+), 28 deletions(-) + +diff --git a/src/network/networkd-address.c b/src/network/networkd-address.c +index a9f65e5..e0ee896 100644 +--- a/src/network/networkd-address.c ++++ b/src/network/networkd-address.c +@@ -565,7 +565,7 @@ int address_configure( + assert(link->manager->rtnl); + assert(callback); + +- if (address->family == AF_INET6 && manager_sysctl_ipv6_enabled(link->manager) == 0) { ++ if (address->family == AF_INET6 && link_sysctl_ipv6_enabled(link) == 0) { + log_link_warning(link, "An IPv6 address is requested, but IPv6 is disabled by sysctl, ignoring."); + return 0; + } +diff --git a/src/network/networkd-link.c b/src/network/networkd-link.c +index 13852af..3cfdf4a 100644 +--- a/src/network/networkd-link.c ++++ b/src/network/networkd-link.c +@@ -28,6 +28,7 @@ + #include "stdio-util.h" + #include "string-table.h" + #include "strv.h" ++#include "sysctl-util.h" + #include "tmpfile-util.h" + #include "util.h" + #include "virt.h" +@@ -39,6 +40,20 @@ DUID* link_get_duid(Link *link) { + return &link->manager->duid; + } + ++int link_sysctl_ipv6_enabled(Link *link) { ++ _cleanup_free_ char *value = NULL; ++ int r; ++ ++ r = sysctl_read_ip_property(AF_INET6, link->ifname, "disable_ipv6", &value); ++ if (r < 0) ++ return log_link_warning_errno(link, r, ++ "Failed to read net.ipv6.conf.%s.disable_ipv6 sysctl property: %m", ++ link->ifname); ++ ++ link->sysctl_ipv6_enabled = value[0] == '0'; ++ return link->sysctl_ipv6_enabled; ++} ++ + static bool link_dhcp6_enabled(Link *link) { + assert(link); + +@@ -51,7 +66,7 @@ static bool link_dhcp6_enabled(Link *link) { + if (!link->network) + return false; + +- if (manager_sysctl_ipv6_enabled(link->manager) == 0) ++ if (link_sysctl_ipv6_enabled(link) == 0) + return false; + + return link->network->dhcp & ADDRESS_FAMILY_IPV6; +@@ -111,7 +126,7 @@ static bool link_ipv6ll_enabled(Link *link) { + if (streq_ptr(link->kind, "wireguard")) + return false; + +- if (manager_sysctl_ipv6_enabled(link->manager) == 0) ++ if (link_sysctl_ipv6_enabled(link) == 0) + return false; + + return link->network->link_local & ADDRESS_FAMILY_IPV6; +@@ -126,7 +141,7 @@ static bool link_ipv6_enabled(Link *link) { + if (link->network->bridge) + return false; + +- if (manager_sysctl_ipv6_enabled(link->manager) == 0) ++ if (link_sysctl_ipv6_enabled(link) == 0) + return false; + + /* DHCPv6 client will not be started if no IPv6 link-local address is configured. */ +@@ -208,7 +223,7 @@ static bool link_ipv6_forward_enabled(Link *link) { + if (link->network->ip_forward == _ADDRESS_FAMILY_BOOLEAN_INVALID) + return false; + +- if (manager_sysctl_ipv6_enabled(link->manager) == 0) ++ if (link_sysctl_ipv6_enabled(link) == 0) + return false; + + return link->network->ip_forward & ADDRESS_FAMILY_IPV6; +@@ -476,6 +491,7 @@ static int link_new(Manager *manager, sd_netlink_message *message, Link **ret) { + .rtnl_extended_attrs = true, + .ifindex = ifindex, + .iftype = iftype, ++ .sysctl_ipv6_enabled = -1, + }; + + link->ifname = strdup(ifname); +diff --git a/src/network/networkd-link.h b/src/network/networkd-link.h +index dcb1ea6..6adea64 100644 +--- a/src/network/networkd-link.h ++++ b/src/network/networkd-link.h +@@ -128,6 +128,8 @@ typedef struct Link { + + Hashmap *bound_by_links; + Hashmap *bound_to_links; ++ ++ int sysctl_ipv6_enabled; + } Link; + + typedef int (*link_netlink_message_handler_t)(sd_netlink*, sd_netlink_message*, Link*); +@@ -209,6 +211,8 @@ int link_send_changed(Link *link, const char *property, ...) _sentinel_; + #define LOG_LINK_MESSAGE(link, fmt, ...) "MESSAGE=%s: " fmt, (link)->ifname, ##__VA_ARGS__ + #define LOG_LINK_INTERFACE(link) "INTERFACE=%s", (link)->ifname + ++int link_sysctl_ipv6_enabled(Link *link); ++ + #define ADDRESS_FMT_VAL(address) \ + be32toh((address).s_addr) >> 24, \ + (be32toh((address).s_addr) >> 16) & 0xFFu, \ +diff --git a/src/network/networkd-manager.c b/src/network/networkd-manager.c +index f32bc7f..acb9a75 100644 +--- a/src/network/networkd-manager.c ++++ b/src/network/networkd-manager.c +@@ -1361,8 +1361,6 @@ int manager_new(Manager **ret) { + if (!m->state_file) + return -ENOMEM; + +- m->sysctl_ipv6_enabled = -1; +- + r = sd_event_default(&m->event); + if (r < 0) + return r; +@@ -1861,18 +1859,3 @@ int manager_request_product_uuid(Manager *m, Link *link) { + + return 0; + } +- +-int manager_sysctl_ipv6_enabled(Manager *manager) { +- _cleanup_free_ char *value = NULL; +- int r; +- +- if (manager->sysctl_ipv6_enabled >= 0) +- return manager->sysctl_ipv6_enabled; +- +- r = sysctl_read_ip_property(AF_INET6, "all", "disable_ipv6", &value); +- if (r < 0) +- return log_warning_errno(r, "Failed to read net.ipv6.conf.all.disable_ipv6 sysctl property: %m"); +- +- manager->sysctl_ipv6_enabled = value[0] == '0'; +- return manager->sysctl_ipv6_enabled; +-} +diff --git a/src/network/networkd-manager.h b/src/network/networkd-manager.h +index d292d76..289ca96 100644 +--- a/src/network/networkd-manager.h ++++ b/src/network/networkd-manager.h +@@ -58,8 +58,6 @@ struct Manager { + Set *rules; + Set *rules_foreign; + Set *rules_saved; +- +- int sysctl_ipv6_enabled; + }; + + extern const sd_bus_vtable manager_vtable[]; +@@ -97,6 +95,4 @@ Link *manager_dhcp6_prefix_get(Manager *m, struct in6_addr *addr); + int manager_dhcp6_prefix_add(Manager *m, struct in6_addr *addr, Link *link); + int manager_dhcp6_prefix_remove_all(Manager *m, Link *link); + +-int manager_sysctl_ipv6_enabled(Manager *manager); +- + DEFINE_TRIVIAL_CLEANUP_FUNC(Manager*, manager_free); +diff --git a/src/network/networkd-route.c b/src/network/networkd-route.c +index 5b7e019..67b0ab4 100644 +--- a/src/network/networkd-route.c ++++ b/src/network/networkd-route.c +@@ -509,7 +509,7 @@ int route_configure( + assert(IN_SET(route->family, AF_INET, AF_INET6)); + assert(callback); + +- if (route->family == AF_INET6 && manager_sysctl_ipv6_enabled(link->manager) == 0) { ++ if (route->family == AF_INET6 && link_sysctl_ipv6_enabled(link) == 0) { + log_link_warning(link, "An IPv6 route is requested, but IPv6 is disabled by sysctl, ignoring."); + return 0; + } +diff --git a/src/network/networkd-routing-policy-rule.c b/src/network/networkd-routing-policy-rule.c +index 0b62a0e..2378ed2 100644 +--- a/src/network/networkd-routing-policy-rule.c ++++ b/src/network/networkd-routing-policy-rule.c +@@ -492,7 +492,7 @@ int routing_policy_rule_configure(RoutingPolicyRule *rule, Link *link, link_netl + assert(link->manager); + assert(link->manager->rtnl); + +- if (rule->family == AF_INET6 && manager_sysctl_ipv6_enabled(link->manager) == 0) { ++ if (rule->family == AF_INET6 && link_sysctl_ipv6_enabled(link) == 0) { + log_link_warning(link, "An IPv6 routing policy rule is requested, but IPv6 is disabled by sysctl, ignoring."); + return 0; + } -- cgit v1.2.3