From 6b9e85a7dea3a14be8d6229a667222f104cec208 Mon Sep 17 00:00:00 2001 From: Tom Gundersen Date: Tue, 3 Nov 2015 15:11:38 +0100 Subject: sd-netlink: add sd_rtnl_message_route_{s,g}et_flags() --- src/libsystemd/sd-netlink/rtnl-message.c | 29 +++++++++++++++++++++++++++++ 1 file changed, 29 insertions(+) (limited to 'src/libsystemd') diff --git a/src/libsystemd/sd-netlink/rtnl-message.c b/src/libsystemd/sd-netlink/rtnl-message.c index 7cccb9b1d5..3e605db661 100644 --- a/src/libsystemd/sd-netlink/rtnl-message.c +++ b/src/libsystemd/sd-netlink/rtnl-message.c @@ -84,6 +84,35 @@ int sd_rtnl_message_route_set_scope(sd_netlink_message *m, unsigned char scope) return 0; } +int sd_rtnl_message_route_set_flags(sd_netlink_message *m, unsigned flags) { + struct rtmsg *rtm; + + assert_return(m, -EINVAL); + assert_return(m->hdr, -EINVAL); + assert_return(rtnl_message_type_is_route(m->hdr->nlmsg_type), -EINVAL); + + rtm = NLMSG_DATA(m->hdr); + + rtm->rtm_flags = flags; + + return 0; +} + +int sd_rtnl_message_route_get_flags(sd_netlink_message *m, unsigned *flags) { + struct rtmsg *rtm; + + assert_return(m, -EINVAL); + assert_return(m->hdr, -EINVAL); + assert_return(rtnl_message_type_is_route(m->hdr->nlmsg_type), -EINVAL); + assert_return(flags, -EINVAL); + + rtm = NLMSG_DATA(m->hdr); + + *flags = rtm->rtm_flags; + + return 0; +} + int sd_rtnl_message_route_get_family(sd_netlink_message *m, int *family) { struct rtmsg *rtm; -- cgit v1.2.3-54-g00ecf From 8ae4b6d12ca93fcfa17d209c40ea0b75c8a7f88e Mon Sep 17 00:00:00 2001 From: Tom Gundersen Date: Wed, 11 Nov 2015 15:17:29 +0100 Subject: sd-netlink: types - let tables be sized implicitly This way we do not rely on the size MAX* constants from the kernel headers, as these will be out-of-sync in case we have old headers and new defines in missing.h. --- src/basic/missing.h | 19 ++++++------ src/libsystemd/sd-netlink/netlink-types.c | 50 +++++++++++++++---------------- 2 files changed, 35 insertions(+), 34 deletions(-) (limited to 'src/libsystemd') diff --git a/src/basic/missing.h b/src/basic/missing.h index 306c56a156..71dad8f0ad 100644 --- a/src/basic/missing.h +++ b/src/basic/missing.h @@ -23,19 +23,20 @@ /* Missing glibc definitions to access certain kernel APIs */ -#include -#include -#include -#include -#include #include -#include -#include -#include -#include +#include #include #include +#include +#include +#include #include +#include +#include +#include +#include +#include +#include #ifdef HAVE_AUDIT #include diff --git a/src/libsystemd/sd-netlink/netlink-types.c b/src/libsystemd/sd-netlink/netlink-types.c index cf0a6248d6..b2575404bf 100644 --- a/src/libsystemd/sd-netlink/netlink-types.c +++ b/src/libsystemd/sd-netlink/netlink-types.c @@ -83,20 +83,20 @@ static const NLTypeSystem empty_type_system = { .types = empty_types, }; -static const NLType rtnl_link_info_data_veth_types[VETH_INFO_MAX + 1] = { +static const NLType rtnl_link_info_data_veth_types[] = { [VETH_INFO_PEER] = { .type = NETLINK_TYPE_NESTED, .type_system = &rtnl_link_type_system, .size = sizeof(struct ifinfomsg) }, }; -static const NLType rtnl_link_info_data_ipvlan_types[IFLA_IPVLAN_MAX + 1] = { +static const NLType rtnl_link_info_data_ipvlan_types[] = { [IFLA_IPVLAN_MODE] = { .type = NETLINK_TYPE_U16 }, }; -static const NLType rtnl_link_info_data_macvlan_types[IFLA_MACVLAN_MAX + 1] = { +static const NLType rtnl_link_info_data_macvlan_types[] = { [IFLA_MACVLAN_MODE] = { .type = NETLINK_TYPE_U32 }, [IFLA_MACVLAN_FLAGS] = { .type = NETLINK_TYPE_U16 }, }; -static const NLType rtnl_link_bridge_management_types[IFLA_BRIDGE_MAX + 1] = { +static const NLType rtnl_link_bridge_management_types[] = { [IFLA_BRIDGE_FLAGS] = { .type = NETLINK_TYPE_U16 }, [IFLA_BRIDGE_MODE] = { .type = NETLINK_TYPE_U16 }, /* @@ -105,7 +105,7 @@ static const NLType rtnl_link_bridge_management_types[IFLA_BRIDGE_MAX + 1] = { */ }; -static const NLType rtnl_link_info_data_bridge_types[IFLA_BR_MAX + 1] = { +static const NLType rtnl_link_info_data_bridge_types[] = { [IFLA_BR_FORWARD_DELAY] = { .type = NETLINK_TYPE_U32 }, [IFLA_BR_HELLO_TIME] = { .type = NETLINK_TYPE_U32 }, [IFLA_BR_MAX_AGE] = { .type = NETLINK_TYPE_U32 }, @@ -114,7 +114,7 @@ static const NLType rtnl_link_info_data_bridge_types[IFLA_BR_MAX + 1] = { [IFLA_BR_PRIORITY] = { .type = NETLINK_TYPE_U16 }, }; -static const NLType rtnl_link_info_data_vlan_types[IFLA_VLAN_MAX + 1] = { +static const NLType rtnl_link_info_data_vlan_types[] = { [IFLA_VLAN_ID] = { .type = NETLINK_TYPE_U16 }, /* [IFLA_VLAN_FLAGS] = { .len = sizeof(struct ifla_vlan_flags) }, @@ -124,7 +124,7 @@ static const NLType rtnl_link_info_data_vlan_types[IFLA_VLAN_MAX + 1] = { [IFLA_VLAN_PROTOCOL] = { .type = NETLINK_TYPE_U16 }, }; -static const NLType rtnl_link_info_data_vxlan_types[IFLA_VXLAN_MAX+1] = { +static const NLType rtnl_link_info_data_vxlan_types[] = { [IFLA_VXLAN_ID] = { .type = NETLINK_TYPE_U32 }, [IFLA_VXLAN_GROUP] = { .type = NETLINK_TYPE_IN_ADDR }, [IFLA_VXLAN_LINK] = { .type = NETLINK_TYPE_U32 }, @@ -151,7 +151,7 @@ static const NLType rtnl_link_info_data_vxlan_types[IFLA_VXLAN_MAX+1] = { [IFLA_VXLAN_REMCSUM_NOPARTIAL] = { .type = NETLINK_TYPE_FLAG }, }; -static const NLType rtnl_bond_arp_target_types[BOND_ARP_TARGETS_MAX + 1] = { +static const NLType rtnl_bond_arp_target_types[] = { [BOND_ARP_TARGETS_0] = { .type = NETLINK_TYPE_U32 }, [BOND_ARP_TARGETS_1] = { .type = NETLINK_TYPE_U32 }, [BOND_ARP_TARGETS_2] = { .type = NETLINK_TYPE_U32 }, @@ -175,7 +175,7 @@ static const NLTypeSystem rtnl_bond_arp_type_system = { .types = rtnl_bond_arp_target_types, }; -static const NLType rtnl_link_info_data_bond_types[IFLA_BOND_MAX + 1] = { +static const NLType rtnl_link_info_data_bond_types[] = { [IFLA_BOND_MODE] = { .type = NETLINK_TYPE_U8 }, [IFLA_BOND_ACTIVE_SLAVE] = { .type = NETLINK_TYPE_U32 }, [IFLA_BOND_MIIMON] = { .type = NETLINK_TYPE_U32 }, @@ -201,7 +201,7 @@ static const NLType rtnl_link_info_data_bond_types[IFLA_BOND_MAX + 1] = { [IFLA_BOND_AD_INFO] = { .type = NETLINK_TYPE_NESTED }, }; -static const NLType rtnl_link_info_data_iptun_types[IFLA_IPTUN_MAX + 1] = { +static const NLType rtnl_link_info_data_iptun_types[] = { [IFLA_IPTUN_LINK] = { .type = NETLINK_TYPE_U32 }, [IFLA_IPTUN_LOCAL] = { .type = NETLINK_TYPE_IN_ADDR }, [IFLA_IPTUN_REMOTE] = { .type = NETLINK_TYPE_IN_ADDR }, @@ -220,7 +220,7 @@ static const NLType rtnl_link_info_data_iptun_types[IFLA_IPTUN_MAX + 1] = { [IFLA_IPTUN_ENCAP_DPORT] = { .type = NETLINK_TYPE_U16 }, }; -static const NLType rtnl_link_info_data_ipgre_types[IFLA_GRE_MAX + 1] = { +static const NLType rtnl_link_info_data_ipgre_types[] = { [IFLA_GRE_LINK] = { .type = NETLINK_TYPE_U32 }, [IFLA_GRE_IFLAGS] = { .type = NETLINK_TYPE_U16 }, [IFLA_GRE_OFLAGS] = { .type = NETLINK_TYPE_U16 }, @@ -239,7 +239,7 @@ static const NLType rtnl_link_info_data_ipgre_types[IFLA_GRE_MAX + 1] = { [IFLA_GRE_ENCAP_DPORT] = { .type = NETLINK_TYPE_U16 }, }; -static const NLType rtnl_link_info_data_ipvti_types[IFLA_VTI_MAX + 1] = { +static const NLType rtnl_link_info_data_ipvti_types[] = { [IFLA_VTI_LINK] = { .type = NETLINK_TYPE_U32 }, [IFLA_VTI_IKEY] = { .type = NETLINK_TYPE_U32 }, [IFLA_VTI_OKEY] = { .type = NETLINK_TYPE_U32 }, @@ -247,7 +247,7 @@ static const NLType rtnl_link_info_data_ipvti_types[IFLA_VTI_MAX + 1] = { [IFLA_VTI_REMOTE] = { .type = NETLINK_TYPE_IN_ADDR }, }; -static const NLType rtnl_link_info_data_ip6tnl_types[IFLA_IPTUN_MAX + 1] = { +static const NLType rtnl_link_info_data_ip6tnl_types[] = { [IFLA_IPTUN_LINK] = { .type = NETLINK_TYPE_U32 }, [IFLA_IPTUN_LOCAL] = { .type = NETLINK_TYPE_IN_ADDR }, [IFLA_IPTUN_REMOTE] = { .type = NETLINK_TYPE_IN_ADDR }, @@ -259,7 +259,7 @@ static const NLType rtnl_link_info_data_ip6tnl_types[IFLA_IPTUN_MAX + 1] = { }; /* these strings must match the .kind entries in the kernel */ -static const char* const nl_union_link_info_data_table[_NL_UNION_LINK_INFO_DATA_MAX] = { +static const char* const nl_union_link_info_data_table[] = { [NL_UNION_LINK_INFO_DATA_BOND] = "bond", [NL_UNION_LINK_INFO_DATA_BRIDGE] = "bridge", [NL_UNION_LINK_INFO_DATA_VLAN] = "vlan", @@ -282,7 +282,7 @@ static const char* const nl_union_link_info_data_table[_NL_UNION_LINK_INFO_DATA_ DEFINE_STRING_TABLE_LOOKUP(nl_union_link_info_data, NLUnionLinkInfoData); -static const NLTypeSystem rtnl_link_info_data_type_systems[_NL_UNION_LINK_INFO_DATA_MAX] = { +static const NLTypeSystem rtnl_link_info_data_type_systems[] = { [NL_UNION_LINK_INFO_DATA_BOND] = { .count = ELEMENTSOF(rtnl_link_info_data_bond_types), .types = rtnl_link_info_data_bond_types }, [NL_UNION_LINK_INFO_DATA_BRIDGE] = { .count = ELEMENTSOF(rtnl_link_info_data_bridge_types), @@ -328,7 +328,7 @@ static const NLTypeSystemUnion rtnl_link_info_data_type_system_union = { .match = IFLA_INFO_KIND, }; -static const NLType rtnl_link_info_types[IFLA_INFO_MAX + 1] = { +static const NLType rtnl_link_info_types[] = { [IFLA_INFO_KIND] = { .type = NETLINK_TYPE_STRING }, [IFLA_INFO_DATA] = { .type = NETLINK_TYPE_UNION, .type_system_union = &rtnl_link_info_data_type_system_union}, /* @@ -343,7 +343,7 @@ static const NLTypeSystem rtnl_link_info_type_system = { .types = rtnl_link_info_types, }; -static const struct NLType rtnl_prot_info_bridge_port_types[IFLA_BRPORT_MAX + 1] = { +static const struct NLType rtnl_prot_info_bridge_port_types[] = { [IFLA_BRPORT_STATE] = { .type = NETLINK_TYPE_U8 }, [IFLA_BRPORT_COST] = { .type = NETLINK_TYPE_U32 }, [IFLA_BRPORT_PRIORITY] = { .type = NETLINK_TYPE_U16 }, @@ -357,7 +357,7 @@ static const struct NLType rtnl_prot_info_bridge_port_types[IFLA_BRPORT_MAX + 1] [IFLA_BRPORT_LEARNING_SYNC] = { .type = NETLINK_TYPE_U8 }, }; -static const NLTypeSystem rtnl_prot_info_type_systems[AF_MAX] = { +static const NLTypeSystem rtnl_prot_info_type_systems[] = { [AF_BRIDGE] = { .count = ELEMENTSOF(rtnl_prot_info_bridge_port_types), .types = rtnl_prot_info_bridge_port_types }, }; @@ -368,7 +368,7 @@ static const NLTypeSystemUnion rtnl_prot_info_type_system_union = { .match_type = NL_MATCH_PROTOCOL, }; -static const struct NLType rtnl_af_spec_inet6_types[IFLA_INET6_MAX + 1] = { +static const struct NLType rtnl_af_spec_inet6_types[] = { [IFLA_INET6_FLAGS] = { .type = NETLINK_TYPE_U32 }, /* IFLA_INET6_CONF, @@ -386,7 +386,7 @@ static const NLTypeSystem rtnl_af_spec_inet6_type_system = { .types = rtnl_af_spec_inet6_types, }; -static const NLType rtnl_af_spec_types[AF_MAX + 1] = { +static const NLType rtnl_af_spec_types[] = { [AF_INET6] = { .type = NETLINK_TYPE_NESTED, .type_system = &rtnl_af_spec_inet6_type_system }, }; @@ -395,7 +395,7 @@ static const NLTypeSystem rtnl_af_spec_type_system = { .types = rtnl_af_spec_types, }; -static const NLType rtnl_link_types[IFLA_MAX + 1 ] = { +static const NLType rtnl_link_types[] = { [IFLA_ADDRESS] = { .type = NETLINK_TYPE_ETHER_ADDR }, [IFLA_BROADCAST] = { .type = NETLINK_TYPE_ETHER_ADDR }, [IFLA_IFNAME] = { .type = NETLINK_TYPE_STRING, .size = IFNAMSIZ - 1 }, @@ -454,7 +454,7 @@ static const NLTypeSystem rtnl_link_type_system = { /* IFA_FLAGS was defined in kernel 3.14, but we still support older * kernels where IFA_MAX is lower. */ -static const NLType rtnl_address_types[CONST_MAX(IFA_MAX, IFA_FLAGS) + 1] = { +static const NLType rtnl_address_types[] = { [IFA_ADDRESS] = { .type = NETLINK_TYPE_IN_ADDR }, [IFA_LOCAL] = { .type = NETLINK_TYPE_IN_ADDR }, [IFA_LABEL] = { .type = NETLINK_TYPE_STRING, .size = IFNAMSIZ - 1 }, @@ -472,7 +472,7 @@ static const NLTypeSystem rtnl_address_type_system = { .types = rtnl_address_types, }; -static const NLType rtnl_route_types[RTA_MAX + 1] = { +static const NLType rtnl_route_types[] = { [RTA_DST] = { .type = NETLINK_TYPE_IN_ADDR }, /* 6? */ [RTA_SRC] = { .type = NETLINK_TYPE_IN_ADDR }, /* 6? */ [RTA_IIF] = { .type = NETLINK_TYPE_U32 }, @@ -498,7 +498,7 @@ static const NLTypeSystem rtnl_route_type_system = { .types = rtnl_route_types, }; -static const NLType rtnl_neigh_types[NDA_MAX + 1] = { +static const NLType rtnl_neigh_types[] = { [NDA_DST] = { .type = NETLINK_TYPE_IN_ADDR }, [NDA_LLADDR] = { .type = NETLINK_TYPE_ETHER_ADDR }, [NDA_CACHEINFO] = { .type = NETLINK_TYPE_CACHE_INFO, .size = sizeof(struct nda_cacheinfo) }, @@ -514,7 +514,7 @@ static const NLTypeSystem rtnl_neigh_type_system = { .types = rtnl_neigh_types, }; -static const NLType rtnl_types[RTM_MAX + 1] = { +static const NLType rtnl_types[] = { [NLMSG_DONE] = { .type = NETLINK_TYPE_NESTED, .type_system = &empty_type_system, .size = 0 }, [NLMSG_ERROR] = { .type = NETLINK_TYPE_NESTED, .type_system = &empty_type_system, .size = sizeof(struct nlmsgerr) }, [RTM_NEWLINK] = { .type = NETLINK_TYPE_NESTED, .type_system = &rtnl_link_type_system, .size = sizeof(struct ifinfomsg) }, -- cgit v1.2.3-54-g00ecf From b69015efd2752fd2719beec85496221304130b0b Mon Sep 17 00:00:00 2001 From: Tom Gundersen Date: Tue, 3 Nov 2015 15:25:10 +0100 Subject: sd-netlink: add support for RTA_PREF --- src/basic/missing.h | 4 ++++ src/libsystemd/sd-netlink/netlink-types.c | 4 ++++ 2 files changed, 8 insertions(+) (limited to 'src/libsystemd') diff --git a/src/basic/missing.h b/src/basic/missing.h index 71dad8f0ad..d539ed00e4 100644 --- a/src/basic/missing.h +++ b/src/basic/missing.h @@ -901,6 +901,10 @@ static inline int setns(int fd, int nstype) { #define NDA_MAX (__NDA_MAX - 1) #endif +#ifndef RTA_PREF +#define RTA_PREF 20 +#endif + #ifndef IPV6_UNICAST_IF #define IPV6_UNICAST_IF 76 #endif diff --git a/src/libsystemd/sd-netlink/netlink-types.c b/src/libsystemd/sd-netlink/netlink-types.c index b2575404bf..135354e5f3 100644 --- a/src/libsystemd/sd-netlink/netlink-types.c +++ b/src/libsystemd/sd-netlink/netlink-types.c @@ -490,7 +490,11 @@ static const NLType rtnl_route_types[] = { RTA_TABLE, RTA_MARK, RTA_MFC_STATS, + RTA_VIA, + RTA_NEWDST, */ + [RTA_PREF] = { .type = NETLINK_TYPE_U8 }, + }; static const NLTypeSystem rtnl_route_type_system = { -- cgit v1.2.3-54-g00ecf