From 964ae8cc391520440cf5aa13e2b9cc34850ea6c2 Mon Sep 17 00:00:00 2001 From: Michael Biebl Date: Tue, 26 Feb 2019 19:01:41 +0100 Subject: New upstream version 1.14.6 --- src/dhcp/nm-dhcp-manager.c | 90 ++++++++++++++++++++++++++++++++++++++++------ 1 file changed, 80 insertions(+), 10 deletions(-) (limited to 'src/dhcp/nm-dhcp-manager.c') diff --git a/src/dhcp/nm-dhcp-manager.c b/src/dhcp/nm-dhcp-manager.c index 5ae16d72..a51c6e38 100644 --- a/src/dhcp/nm-dhcp-manager.c +++ b/src/dhcp/nm-dhcp-manager.c @@ -181,6 +181,7 @@ client_start (NMDhcpManager *self, gsize hwaddr_len; g_return_val_if_fail (NM_IS_DHCP_MANAGER (self), NULL); + g_return_val_if_fail (iface, NULL); g_return_val_if_fail (ifindex > 0, NULL); g_return_val_if_fail (uuid != NULL, NULL); g_return_val_if_fail (!dhcp_client_id || g_bytes_get_size (dhcp_client_id) >= 2, NULL); @@ -221,6 +222,7 @@ client_start (NMDhcpManager *self, NM_DHCP_CLIENT_IFINDEX, ifindex, NM_DHCP_CLIENT_HWADDR, hwaddr, NM_DHCP_CLIENT_UUID, uuid, + NM_DHCP_CLIENT_HOSTNAME, hostname, NM_DHCP_CLIENT_ROUTE_TABLE, (guint) route_table, NM_DHCP_CLIENT_ROUTE_METRIC, (guint) route_metric, NM_DHCP_CLIENT_TIMEOUT, (guint) timeout, @@ -233,11 +235,36 @@ client_start (NMDhcpManager *self, c_list_link_tail (&priv->dhcp_client_lst_head, &client->dhcp_client_lst); g_signal_connect (client, NM_DHCP_CLIENT_SIGNAL_STATE_CHANGED, G_CALLBACK (client_state_changed), self); + /* unfortunately, our implementations work differently per address-family regarding client-id/DUID. + * + * - for IPv4, the calling code may determine a client-id (from NM's connection profile). + * If present, it is taken. If not present, the DHCP plugin uses a plugin specific default. + * - for "internal" plugin, the default is just "duid". + * - for "dhclient", we try to get the configuration from dhclient's /etc/dhcp or fallback + * to whatever dhclient uses by default. + * We do it this way, because for dhclient the user may configure a default + * outside of NM, and we want to honor that. Worse, dhclient could be a wapper + * script where the wrapper script overwrites the client-id. We need to distinguish + * between: force a particular client-id and leave it unspecified to whatever dhclient + * wants. + * + * - for IPv6, the calling code always determines a client-id. It also specifies @enforce_duid, + * to determine whether the given client-id must be used. + * - for "internal" plugin @enforce_duid doesn't matter and the given client-id is + * always used. + * - for "dhclient", @enforce_duid FALSE means to first try to load the DUID from the + * lease file, and only otherwise fallback to the given client-id. + * - other plugins don't support DHCPv6. + * It's done this way, so that existing dhclient setups don't change behavior on upgrade. + * + * This difference is cumbersome and only exists because of "dhclient" which supports hacking the + * default outside of NetworkManager API. + */ + if (addr_family == AF_INET) { success = nm_dhcp_client_start_ip4 (client, dhcp_client_id, dhcp_anycast_addr, - hostname, last_ip4_address, error); } else { @@ -246,7 +273,6 @@ client_start (NMDhcpManager *self, enforce_duid, dhcp_anycast_addr, ipv6_ll_addr, - hostname, privacy, needed_prefixes, error); @@ -311,10 +337,27 @@ nm_dhcp_manager_start_ip4 (NMDhcpManager *self, } } - return client_start (self, AF_INET, multi_idx, iface, ifindex, hwaddr, uuid, - route_table, route_metric, NULL, - dhcp_client_id, 0, timeout, dhcp_anycast_addr, hostname, - use_fqdn, FALSE, 0, last_ip_address, 0, error); + return client_start (self, + AF_INET, + multi_idx, + iface, + ifindex, + hwaddr, + uuid, + route_table, + route_metric, + NULL, + dhcp_client_id, + FALSE, + timeout, + dhcp_anycast_addr, + hostname, + use_fqdn, + FALSE, + 0, + last_ip_address, + 0, + error); } /* Caller owns a reference to the NMDhcpClient on return */ @@ -349,10 +392,27 @@ nm_dhcp_manager_start_ip6 (NMDhcpManager *self, /* Always prefer the explicit dhcp-hostname if given */ hostname = dhcp_hostname ?: priv->default_hostname; } - return client_start (self, AF_INET6, multi_idx, iface, ifindex, hwaddr, uuid, - route_table, route_metric, ll_addr, duid, enforce_duid, - timeout, dhcp_anycast_addr, hostname, TRUE, info_only, - privacy, NULL, needed_prefixes, error); + return client_start (self, + AF_INET6, + multi_idx, + iface, + ifindex, + hwaddr, + uuid, + route_table, + route_metric, + ll_addr, + duid, + enforce_duid, + timeout, + dhcp_anycast_addr, + hostname, + TRUE, + info_only, + privacy, + NULL, + needed_prefixes, + error); } void @@ -384,6 +444,12 @@ nm_dhcp_manager_get_config (NMDhcpManager *self) NM_DEFINE_SINGLETON_GETTER (NMDhcpManager, nm_dhcp_manager_get, NM_TYPE_DHCP_MANAGER); +void +nmtst_dhcp_manager_unget (gpointer self) +{ + _nmtst_nm_dhcp_manager_get_reset (self); +} + static void nm_dhcp_manager_init (NMDhcpManager *self) { @@ -446,6 +512,10 @@ nm_dhcp_manager_init (NMDhcpManager *self) nm_log_info (LOGD_DHCP, "dhcp-init: Using DHCP client '%s'", client_factory->name); + /* NOTE: currently the DHCP plugin is chosen once at start. It's not + * possible to reload that configuration. If that ever becomes possible, + * beware that the "dhcp-plugin" device spec made decisions based on + * the previous plugin and may need reevaluation. */ priv->client_factory = client_factory; } -- cgit 1.3.0-6-gf8a5 From 9a6dcbf895f9da01768e64b73cec88c16157d91e Mon Sep 17 00:00:00 2001 From: Michael Biebl Date: Tue, 26 Mar 2019 23:25:23 +0100 Subject: New upstream version 1.16.0 --- src/dhcp/nm-dhcp-manager.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) (limited to 'src/dhcp/nm-dhcp-manager.c') diff --git a/src/dhcp/nm-dhcp-manager.c b/src/dhcp/nm-dhcp-manager.c index a51c6e38..7063c82c 100644 --- a/src/dhcp/nm-dhcp-manager.c +++ b/src/dhcp/nm-dhcp-manager.c @@ -27,9 +27,7 @@ #include #include #include -#include #include -#include #include #include #include @@ -239,7 +237,7 @@ client_start (NMDhcpManager *self, * * - for IPv4, the calling code may determine a client-id (from NM's connection profile). * If present, it is taken. If not present, the DHCP plugin uses a plugin specific default. - * - for "internal" plugin, the default is just "duid". + * - for "internal" plugin, the default is just "mac". * - for "dhclient", we try to get the configuration from dhclient's /etc/dhcp or fallback * to whatever dhclient uses by default. * We do it this way, because for dhclient the user may configure a default -- cgit 1.3.0-6-gf8a5 From 85563b7fc7ec2cd21e38debb9b28db342e2e8e7c Mon Sep 17 00:00:00 2001 From: Michael Biebl Date: Sun, 21 Apr 2019 21:09:51 +0200 Subject: New upstream version 1.18.0 --- src/dhcp/nm-dhcp-manager.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'src/dhcp/nm-dhcp-manager.c') diff --git a/src/dhcp/nm-dhcp-manager.c b/src/dhcp/nm-dhcp-manager.c index 7063c82c..fe843a2c 100644 --- a/src/dhcp/nm-dhcp-manager.c +++ b/src/dhcp/nm-dhcp-manager.c @@ -32,7 +32,7 @@ #include #include -#include "nm-utils/nm-dedup-multi.h" +#include "nm-glib-aux/nm-dedup-multi.h" #include "nm-config.h" #include "NetworkManagerUtils.h" -- cgit 1.3.0-6-gf8a5