linux/net/netfilter
Pablo Neira Ayuso b4e70d8dd9 netfilter: nftables: add set expression flags
The set flag NFT_SET_EXPR provides a hint to the kernel that userspace
supports for multiple expressions per set element. In the same
direction, NFT_DYNSET_F_EXPR specifies that dynset expression defines
multiple expressions per set element.

This allows new userspace software with old kernels to bail out with
EOPNOTSUPP. This update is similar to ef516e8625 ("netfilter:
nf_tables: reintroduce the NFT_SET_CONCAT flag"). The NFT_SET_EXPR flag
needs to be set on when the NFTA_SET_EXPRESSIONS attribute is specified.
The NFT_SET_EXPR flag is not set on with NFTA_SET_EXPR to retain
backward compatibility in old userspace binaries.

Fixes: 48b0ae046e ("netfilter: nftables: netlink support for several set element expressions")
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
2020-12-28 10:50:26 +01:00
..
ipset netfilter: ipset: fix shift-out-of-bounds in htable_bits() 2020-12-17 19:44:52 +01:00
ipvs Merge git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next 2020-12-14 15:43:21 -08:00
Kconfig
Makefile
core.c
nf_conncount.c
nf_conntrack_acct.c
nf_conntrack_amanda.c
nf_conntrack_broadcast.c
nf_conntrack_core.c
nf_conntrack_ecache.c
nf_conntrack_expect.c
nf_conntrack_extend.c
nf_conntrack_ftp.c
nf_conntrack_h323_asn1.c
nf_conntrack_h323_main.c
nf_conntrack_h323_types.c
nf_conntrack_helper.c
nf_conntrack_irc.c
nf_conntrack_labels.c
nf_conntrack_netbios_ns.c
nf_conntrack_netlink.c netfilter: ctnetlink: add timeout and protoinfo to destroy events 2020-12-12 11:44:42 +01:00
nf_conntrack_pptp.c
nf_conntrack_proto.c
nf_conntrack_proto_dccp.c netfilter: ctnetlink: add timeout and protoinfo to destroy events 2020-12-12 11:44:42 +01:00
nf_conntrack_proto_generic.c
nf_conntrack_proto_gre.c
nf_conntrack_proto_icmp.c
nf_conntrack_proto_icmpv6.c
nf_conntrack_proto_sctp.c netfilter: ctnetlink: add timeout and protoinfo to destroy events 2020-12-12 11:44:42 +01:00
nf_conntrack_proto_tcp.c netfilter: ctnetlink: add timeout and protoinfo to destroy events 2020-12-12 11:44:42 +01:00
nf_conntrack_proto_udp.c
nf_conntrack_sane.c
nf_conntrack_seqadj.c
nf_conntrack_sip.c
nf_conntrack_snmp.c
nf_conntrack_standalone.c
nf_conntrack_tftp.c
nf_conntrack_timeout.c
nf_conntrack_timestamp.c
nf_dup_netdev.c
nf_flow_table_core.c
nf_flow_table_inet.c
nf_flow_table_ip.c
nf_flow_table_offload.c
nf_internals.h
nf_log.c
nf_log_common.c
nf_log_netdev.c
nf_nat_amanda.c
nf_nat_core.c
nf_nat_ftp.c
nf_nat_helper.c
nf_nat_irc.c
nf_nat_masquerade.c
nf_nat_proto.c
nf_nat_redirect.c
nf_nat_sip.c
nf_nat_tftp.c
nf_queue.c
nf_sockopt.c
nf_synproxy_core.c selinux/stable-5.11 PR 20201214 2020-12-16 11:01:04 -08:00
nf_tables_api.c netfilter: nftables: add set expression flags 2020-12-28 10:50:26 +01:00
nf_tables_core.c
nf_tables_offload.c netfilter: nftables_offload: set address type in control dissector 2020-11-27 12:10:46 +01:00
nf_tables_trace.c
nfnetlink.c
nfnetlink_acct.c netfilter: nfnl_acct: remove data from struct net 2020-12-01 09:45:29 +01:00
nfnetlink_cthelper.c
nfnetlink_cttimeout.c
nfnetlink_log.c
nfnetlink_osf.c
nfnetlink_queue.c
nft_bitwise.c
nft_byteorder.c
nft_chain_filter.c
nft_chain_nat.c
nft_chain_route.c
nft_cmp.c netfilter: nftables_offload: build mask based from the matching bytes 2020-11-27 12:10:47 +01:00
nft_compat.c
nft_connlimit.c
nft_counter.c
nft_ct.c Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net 2020-12-11 22:29:38 -08:00
nft_dup_netdev.c
nft_dynset.c netfilter: nftables: add set expression flags 2020-12-28 10:50:26 +01:00
nft_exthdr.c
nft_fib.c
nft_fib_inet.c
nft_fib_netdev.c
nft_flow_offload.c
nft_fwd_netdev.c
nft_hash.c
nft_immediate.c
nft_limit.c
nft_log.c
nft_lookup.c
nft_masq.c
nft_meta.c netfilter: nftables_offload: build mask based from the matching bytes 2020-11-27 12:10:47 +01:00
nft_nat.c
nft_numgen.c
nft_objref.c
nft_osf.c
nft_payload.c netfilter: nftables_offload: build mask based from the matching bytes 2020-11-27 12:10:47 +01:00
nft_queue.c
nft_quota.c
nft_range.c
nft_redir.c
nft_reject.c
nft_reject_inet.c netfilter: use actual socket sk for REJECT action 2020-12-01 14:33:55 +01:00
nft_reject_netdev.c
nft_rt.c
nft_set_bitmap.c
nft_set_hash.c netfilter: nftables: generalize set extension to support for several expressions 2020-12-12 19:20:24 +01:00
nft_set_pipapo.c
nft_set_pipapo.h
nft_set_pipapo_avx2.c
nft_set_pipapo_avx2.h
nft_set_rbtree.c
nft_socket.c
nft_synproxy.c
nft_tproxy.c
nft_tunnel.c
nft_xfrm.c
utils.c
x_tables.c netfilter: x_tables: Switch synchronization to RCU 2020-12-08 12:57:39 +01:00
xt_AUDIT.c
xt_CHECKSUM.c
xt_CLASSIFY.c
xt_CONNSECMARK.c
xt_CT.c
xt_DSCP.c
xt_HL.c
xt_HMARK.c
xt_IDLETIMER.c
xt_LED.c
xt_LOG.c
xt_MASQUERADE.c
xt_NETMAP.c
xt_NFLOG.c
xt_NFQUEUE.c
xt_RATEEST.c netfilter: xt_RATEEST: reject non-null terminated string from userspace 2020-12-27 11:52:26 +01:00
xt_REDIRECT.c
xt_SECMARK.c
xt_TCPMSS.c
xt_TCPOPTSTRIP.c
xt_TEE.c
xt_TPROXY.c
xt_TRACE.c
xt_addrtype.c
xt_bpf.c
xt_cgroup.c
xt_cluster.c
xt_comment.c
xt_connbytes.c
xt_connlabel.c
xt_connlimit.c
xt_connmark.c
xt_conntrack.c
xt_cpu.c
xt_dccp.c
xt_devgroup.c
xt_dscp.c
xt_ecn.c
xt_esp.c
xt_hashlimit.c
xt_helper.c
xt_hl.c
xt_ipcomp.c
xt_iprange.c
xt_ipvs.c
xt_l2tp.c
xt_length.c
xt_limit.c
xt_mac.c
xt_mark.c
xt_multiport.c
xt_nat.c
xt_nfacct.c netfilter: Remove unnecessary conversion to bool 2020-12-01 09:45:29 +01:00
xt_osf.c
xt_owner.c
xt_physdev.c
xt_pkttype.c
xt_policy.c
xt_quota.c
xt_rateest.c
xt_realm.c
xt_recent.c
xt_repldata.h
xt_sctp.c
xt_set.c
xt_socket.c
xt_state.c
xt_statistic.c
xt_string.c
xt_tcpmss.c
xt_tcpudp.c
xt_time.c
xt_u32.c