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fixup! WIP Netlink support for FreeBSD 13.2 and later
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More defines, in use by neli
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@ydirson
ydirson committed Sep 14, 2023
1 parent 9afbd10 commit d5d2b59
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Showing 2 changed files with 164 additions and 7 deletions.
82 changes: 79 additions & 3 deletions libc-test/build.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -1953,6 +1953,11 @@ fn test_freebsd(target: &str) {
// Required for making freebsd11_stat available in the headers
cfg.define("_WANT_FREEBSD11_STAT", None);

let freebsd12 = match freebsd_ver {
Some(n) if n >= 12 => true,
_ => false,
};

let freebsd13 = match freebsd_ver {
Some(n) if n >= 13 => true,
_ => false,
Expand Down Expand Up @@ -1999,6 +2004,8 @@ fn test_freebsd(target: &str) {
"netinet/tcp.h",
"netinet/udp.h",
[freebsd13]:"netlink/netlink.h",
[freebsd13]:"netlink/netlink_generic.h",
[freebsd12]:"pcap/nflog.h",
"poll.h",
"pthread.h",
"pthread_np.h",
Expand Down Expand Up @@ -2227,7 +2234,9 @@ fn test_freebsd(target: &str) {
"SCM_CREDS2" | "LOCAL_CREDS_PERSISTENT" if Some(13) > freebsd_ver => true,

// Added in FreeBSD 13.2
"SOL_NETLINK"
"AF_NETLINK"
| "PF_NETLINK"
| "SOL_NETLINK"
| "NETLINK_ADD_MEMBERSHIP"
| "NETLINK_DROP_MEMBERSHIP"
| "NETLINK_PKTINFO"
Expand All @@ -2240,8 +2249,27 @@ fn test_freebsd(target: &str) {
| "NETLINK_CAP_ACK"
| "NETLINK_EXT_ACK"
| "NETLINK_GET_STRICT_CHK"
| "AF_NETLINK"
| "PF_NETLINK"
| "NLM_F_REQUEST"
| "NLM_F_MULTI"
| "NLM_F_ACK"
| "NLM_F_ECHO"
| "NLM_F_DUMP_INTR"
| "NLM_F_DUMP_FILTERED"
| "NLM_F_ROOT"
| "NLM_F_MATCH"
| "NLM_F_ATOMIC"
| "NLM_F_DUMP"
| "NLM_F_REPLACE"
| "NLM_F_EXCL"
| "NLM_F_CREATE"
| "NLM_F_APPEND"
| "NLM_F_NONREC"
| "NLM_F_CAPPED"
| "NLM_F_ACK_TLVS"
| "NLMSG_NOOP"
| "NLMSG_ERROR"
| "NLMSG_DONE"
| "NLMSG_OVERRUN"
| "NETLINK_ROUTE"
| "NETLINK_UNUSED"
| "NETLINK_USERSOCK"
Expand All @@ -2259,11 +2287,59 @@ fn test_freebsd(target: &str) {
| "NETLINK_DNRTMSG"
| "NETLINK_KOBJECT_UEVENT"
| "NETLINK_GENERIC"
| "NLMSG_ALIGNTO"
| "CTRL_CMD_UNSPEC"
| "CTRL_CMD_NEWFAMILY"
| "CTRL_CMD_DELFAMILY"
| "CTRL_CMD_GETFAMILY"
| "CTRL_CMD_NEWOPS"
| "CTRL_CMD_DELOPS"
| "CTRL_CMD_GETOPS"
| "CTRL_CMD_NEWMCAST_GRP"
| "CTRL_CMD_DELMCAST_GRP"
| "CTRL_CMD_GETMCAST_GRP"
| "CTRL_CMD_GETPOLICY"
| "CTRL_ATTR_UNSPEC"
| "CTRL_ATTR_FAMILY_ID"
| "CTRL_ATTR_FAMILY_NAME"
| "CTRL_ATTR_VERSION"
| "CTRL_ATTR_HDRSIZE"
| "CTRL_ATTR_MAXATTR"
| "CTRL_ATTR_OPS"
| "CTRL_ATTR_MCAST_GROUPS"
| "CTRL_ATTR_POLICY"
| "CTRL_ATTR_OP_POLICY"
| "CTRL_ATTR_OP"
| "CTRL_ATTR_MCAST_GRP_UNSPEC"
| "CTRL_ATTR_MCAST_GRP_NAME"
| "CTRL_ATTR_MCAST_GRP_ID"
if Some(13) > freebsd_ver =>
{
true
}

"NFULA_PACKET_HDR"
| "NFULA_MARK"
| "NFULA_TIMESTAMP"
| "NFULA_IFINDEX_INDEV"
| "NFULA_IFINDEX_OUTDEV"
| "NFULA_IFINDEX_PHYSINDEV"
| "NFULA_IFINDEX_PHYSOUTDEV"
| "NFULA_HWADDR"
| "NFULA_PAYLOAD"
| "NFULA_PREFIX"
| "NFULA_UID"
| "NFULA_SEQ"
| "NFULA_SEQ_GLOBAL"
| "NFULA_GID"
| "NFULA_HWTYPE"
| "NFULA_HWHEADER"
| "NFULA_HWLEN"
if Some(12) > freebsd_ver =>
{
true
}

// Added in FreeBSD 14
"SPACECTL_DEALLOC" if Some(14) > freebsd_ver => true,

Expand Down
89 changes: 85 additions & 4 deletions src/unix/bsd/freebsdlike/freebsd/mod.rs
View file
Original file line number Diff line number Diff line change
Expand Up @@ -3064,6 +3064,12 @@ pub const SO_TS_DEFAULT: ::c_int = SO_TS_REALTIME_MICRO;
pub const SO_TS_CLOCK_MAX: ::c_int = SO_TS_MONOTONIC;

/// netlink constants

// sys/socket.h
pub const AF_NETLINK: ::c_int = 38;
pub const PF_NETLINK: ::c_int = AF_NETLINK;

// netlink/netlink.h
pub const SOL_NETLINK: ::c_int = 270;
pub const NETLINK_ADD_MEMBERSHIP: ::c_int = 1;
pub const NETLINK_DROP_MEMBERSHIP: ::c_int = 2;
Expand All @@ -3077,10 +3083,34 @@ pub const NETLINK_LIST_MEMBERSHIPS: ::c_int = 9;
pub const NETLINK_CAP_ACK: ::c_int = 10;
pub const NETLINK_EXT_ACK: ::c_int = 11;
pub const NETLINK_GET_STRICT_CHK: ::c_int = 12;

pub const AF_NETLINK: ::c_int = 38;
pub const PF_NETLINK: ::c_int = AF_NETLINK;

//
pub const NLM_F_REQUEST: ::c_int = 0x01;
pub const NLM_F_MULTI: ::c_int = 0x02;
pub const NLM_F_ACK: ::c_int = 0x04;
pub const NLM_F_ECHO: ::c_int = 0x08;
pub const NLM_F_DUMP_INTR: ::c_int = 0x10;
pub const NLM_F_DUMP_FILTERED: ::c_int = 0x20;
//
pub const NLM_F_ROOT: ::c_int = 0x100;
pub const NLM_F_MATCH: ::c_int = 0x200;
pub const NLM_F_ATOMIC: ::c_int = 0x400;
pub const NLM_F_DUMP: ::c_int = NLM_F_ROOT | NLM_F_MATCH;
//
pub const NLM_F_REPLACE: ::c_int = 0x100;
pub const NLM_F_EXCL: ::c_int = 0x200;
pub const NLM_F_CREATE: ::c_int = 0x400;
pub const NLM_F_APPEND: ::c_int = 0x800;
//
pub const NLM_F_NONREC: ::c_int = 0x100;
//
pub const NLM_F_CAPPED: ::c_int = 0x100;
pub const NLM_F_ACK_TLVS: ::c_int = 0x200;
//
pub const NLMSG_NOOP: ::c_int = 0x1;
pub const NLMSG_ERROR: ::c_int = 0x2;
pub const NLMSG_DONE: ::c_int = 0x3;
pub const NLMSG_OVERRUN: ::c_int = 0x4;
//
pub const NETLINK_ROUTE: ::c_int = 0;
pub const NETLINK_UNUSED: ::c_int = 1;
pub const NETLINK_USERSOCK: ::c_int = 2;
Expand All @@ -3098,6 +3128,57 @@ pub const NETLINK_IP6_FW: ::c_int = 13;
pub const NETLINK_DNRTMSG: ::c_int = 14;
pub const NETLINK_KOBJECT_UEVENT: ::c_int = 15;
pub const NETLINK_GENERIC: ::c_int = 16;
//
const NL_ITEM_ALIGN_SIZE: ::c_int = 4; // mem::size_of::<u32>(); FIXME accept new dep?
pub const NLMSG_ALIGNTO: ::c_int = NL_ITEM_ALIGN_SIZE;

// netlink/netlink_generic.h
pub const CTRL_CMD_UNSPEC: ::c_int = 0;
pub const CTRL_CMD_NEWFAMILY: ::c_int = 1;
pub const CTRL_CMD_DELFAMILY: ::c_int = 2;
pub const CTRL_CMD_GETFAMILY: ::c_int = 3;
pub const CTRL_CMD_NEWOPS: ::c_int = 4;
pub const CTRL_CMD_DELOPS: ::c_int = 5;
pub const CTRL_CMD_GETOPS: ::c_int = 6;
pub const CTRL_CMD_NEWMCAST_GRP: ::c_int = 7;
pub const CTRL_CMD_DELMCAST_GRP: ::c_int = 8;
pub const CTRL_CMD_GETMCAST_GRP: ::c_int = 9;
pub const CTRL_CMD_GETPOLICY: ::c_int = 10;
//
pub const CTRL_ATTR_UNSPEC: ::c_int = 0;
pub const CTRL_ATTR_FAMILY_ID: ::c_int = 1;
pub const CTRL_ATTR_FAMILY_NAME: ::c_int = 2;
pub const CTRL_ATTR_VERSION: ::c_int = 3;
pub const CTRL_ATTR_HDRSIZE: ::c_int = 4;
pub const CTRL_ATTR_MAXATTR: ::c_int = 5;
pub const CTRL_ATTR_OPS: ::c_int = 6;
pub const CTRL_ATTR_MCAST_GROUPS: ::c_int = 7;
pub const CTRL_ATTR_POLICY: ::c_int = 8;
pub const CTRL_ATTR_OP_POLICY: ::c_int = 9;
pub const CTRL_ATTR_OP: ::c_int = 10;
//
pub const CTRL_ATTR_MCAST_GRP_UNSPEC: ::c_int = 0;
pub const CTRL_ATTR_MCAST_GRP_NAME: ::c_int = 1;
pub const CTRL_ATTR_MCAST_GRP_ID: ::c_int = 2;

// pcap/nflog.h
pub const NFULA_PACKET_HDR: ::c_int = 1;
pub const NFULA_MARK: ::c_int = 2;
pub const NFULA_TIMESTAMP: ::c_int = 3;
pub const NFULA_IFINDEX_INDEV: ::c_int = 4;
pub const NFULA_IFINDEX_OUTDEV: ::c_int = 5;
pub const NFULA_IFINDEX_PHYSINDEV: ::c_int = 6;
pub const NFULA_IFINDEX_PHYSOUTDEV: ::c_int = 7;
pub const NFULA_HWADDR: ::c_int = 8;
pub const NFULA_PAYLOAD: ::c_int = 9;
pub const NFULA_PREFIX: ::c_int = 10;
pub const NFULA_UID: ::c_int = 11;
pub const NFULA_SEQ: ::c_int = 12;
pub const NFULA_SEQ_GLOBAL: ::c_int = 13;
pub const NFULA_GID: ::c_int = 14;
pub const NFULA_HWTYPE: ::c_int = 15;
pub const NFULA_HWHEADER: ::c_int = 16;
pub const NFULA_HWLEN: ::c_int = 17;

pub const LOCAL_CREDS: ::c_int = 2;
pub const LOCAL_CREDS_PERSISTENT: ::c_int = 3;
Expand Down

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