diff options
Diffstat (limited to 'sys-apps/systemd/files/242-networkd-ipv6-token.patch')
| -rw-r--r-- | sys-apps/systemd/files/242-networkd-ipv6-token.patch | 152 |
1 files changed, 0 insertions, 152 deletions
diff --git a/sys-apps/systemd/files/242-networkd-ipv6-token.patch b/sys-apps/systemd/files/242-networkd-ipv6-token.patch deleted file mode 100644 index 87a85f6f6ab0..000000000000 --- a/sys-apps/systemd/files/242-networkd-ipv6-token.patch +++ /dev/null @@ -1,152 +0,0 @@ -From 4eb086a38712ea98faf41e075b84555b11b54362 Mon Sep 17 00:00:00 2001 -From: Susant Sahani <ssahani@gmail.com> -Date: Thu, 9 May 2019 07:35:35 +0530 -Subject: [PATCH] networkd: fix link_up() (#12505) - -Fillup IFLA_INET6_ADDR_GEN_MODE while we do link_up. - -Fixes the following error: -``` -dummy-test: Could not bring up interface: Invalid argument -``` - -After reading the kernel code when we do a link up -``` -net/core/rtnetlink.c -IFLA_AF_SPEC - af_ops->set_link_af(dev, af); - inet6_set_link_af - if (tb[IFLA_INET6_ADDR_GEN_MODE]) - Here it looks for IFLA_INET6_ADDR_GEN_MODE -``` -Since link up we didn't filling up that it's failing. - -Closes #12504. ---- - src/network/networkd-link.c | 15 +++++++++++++++ - 1 file changed, 15 insertions(+) - -diff --git a/src/network/networkd-link.c b/src/network/networkd-link.c -index 3c8b5c5cb43..4db9f3f980f 100644 ---- a/src/network/networkd-link.c -+++ b/src/network/networkd-link.c -@@ -2031,6 +2031,8 @@ static int link_up(Link *link) { - } - - if (link_ipv6_enabled(link)) { -+ uint8_t ipv6ll_mode; -+ - r = sd_netlink_message_open_container(req, IFLA_AF_SPEC); - if (r < 0) - return log_link_error_errno(link, r, "Could not open IFLA_AF_SPEC container: %m"); -@@ -2046,6 +2048,19 @@ static int link_up(Link *link) { - return log_link_error_errno(link, r, "Could not append IFLA_INET6_TOKEN: %m"); - } - -+ if (!link_ipv6ll_enabled(link)) -+ ipv6ll_mode = IN6_ADDR_GEN_MODE_NONE; -+ else if (sysctl_read_ip_property(AF_INET6, link->ifname, "stable_secret", NULL) < 0) -+ /* The file may not exist. And event if it exists, when stable_secret is unset, -+ * reading the file fails with EIO. */ -+ ipv6ll_mode = IN6_ADDR_GEN_MODE_EUI64; -+ else -+ ipv6ll_mode = IN6_ADDR_GEN_MODE_STABLE_PRIVACY; -+ -+ r = sd_netlink_message_append_u8(req, IFLA_INET6_ADDR_GEN_MODE, ipv6ll_mode); -+ if (r < 0) -+ return log_link_error_errno(link, r, "Could not append IFLA_INET6_ADDR_GEN_MODE: %m"); -+ - r = sd_netlink_message_close_container(req); - if (r < 0) - return log_link_error_errno(link, r, "Could not close AF_INET6 container: %m"); -From 9f6e82e6eb3b6e73d66d00d1d6eee60691fb702f Mon Sep 17 00:00:00 2001 -From: Yu Watanabe <watanabe.yu+github@gmail.com> -Date: Thu, 9 May 2019 14:39:46 +0900 -Subject: [PATCH] network: do not send ipv6 token to kernel - -We disabled kernel RA support. Then, we should not send -IFLA_INET6_TOKEN. -Thus, we do not need to send IFLA_INET6_ADDR_GEN_MODE twice. - -Follow-up for 0e2fdb83bb5e22047e0c7cc058b415d0e93f02cf and -4eb086a38712ea98faf41e075b84555b11b54362. ---- - src/network/networkd-link.c | 51 +++++-------------------------------- - 1 file changed, 6 insertions(+), 45 deletions(-) - -diff --git a/src/network/networkd-link.c b/src/network/networkd-link.c -index 2b6ff2b6c58..b6da4ea70b7 100644 ---- a/src/network/networkd-link.c -+++ b/src/network/networkd-link.c -@@ -1954,6 +1954,9 @@ static int link_configure_addrgen_mode(Link *link) { - assert(link->manager); - assert(link->manager->rtnl); - -+ if (!socket_ipv6_is_supported()) -+ return 0; -+ - log_link_debug(link, "Setting address genmode for link"); - - r = sd_rtnl_message_new_link(link->manager->rtnl, &req, RTM_SETLINK, link->ifindex); -@@ -2047,46 +2050,6 @@ static int link_up(Link *link) { - return log_link_error_errno(link, r, "Could not set MAC address: %m"); - } - -- if (link_ipv6_enabled(link)) { -- uint8_t ipv6ll_mode; -- -- r = sd_netlink_message_open_container(req, IFLA_AF_SPEC); -- if (r < 0) -- return log_link_error_errno(link, r, "Could not open IFLA_AF_SPEC container: %m"); -- -- /* if the kernel lacks ipv6 support setting IFF_UP fails if any ipv6 options are passed */ -- r = sd_netlink_message_open_container(req, AF_INET6); -- if (r < 0) -- return log_link_error_errno(link, r, "Could not open AF_INET6 container: %m"); -- -- if (!in_addr_is_null(AF_INET6, &link->network->ipv6_token)) { -- r = sd_netlink_message_append_in6_addr(req, IFLA_INET6_TOKEN, &link->network->ipv6_token.in6); -- if (r < 0) -- return log_link_error_errno(link, r, "Could not append IFLA_INET6_TOKEN: %m"); -- } -- -- if (!link_ipv6ll_enabled(link)) -- ipv6ll_mode = IN6_ADDR_GEN_MODE_NONE; -- else if (sysctl_read_ip_property(AF_INET6, link->ifname, "stable_secret", NULL) < 0) -- /* The file may not exist. And event if it exists, when stable_secret is unset, -- * reading the file fails with EIO. */ -- ipv6ll_mode = IN6_ADDR_GEN_MODE_EUI64; -- else -- ipv6ll_mode = IN6_ADDR_GEN_MODE_STABLE_PRIVACY; -- -- r = sd_netlink_message_append_u8(req, IFLA_INET6_ADDR_GEN_MODE, ipv6ll_mode); -- if (r < 0) -- return log_link_error_errno(link, r, "Could not append IFLA_INET6_ADDR_GEN_MODE: %m"); -- -- r = sd_netlink_message_close_container(req); -- if (r < 0) -- return log_link_error_errno(link, r, "Could not close AF_INET6 container: %m"); -- -- r = sd_netlink_message_close_container(req); -- if (r < 0) -- return log_link_error_errno(link, r, "Could not close IFLA_AF_SPEC container: %m"); -- } -- - r = netlink_call_async(link->manager->rtnl, NULL, req, link_up_handler, - link_netlink_destroy_callback, link); - if (r < 0) -@@ -3226,11 +3189,9 @@ static int link_configure(Link *link) { - if (r < 0) - return r; - -- if (socket_ipv6_is_supported()) { -- r = link_configure_addrgen_mode(link); -- if (r < 0) -- return r; -- } -+ r = link_configure_addrgen_mode(link); -+ if (r < 0) -+ return r; - - return link_configure_after_setting_mtu(link); - } |