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Add tpacket_hdr and tpacket_block variant unions

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This commit is contained in:
Jens Goldberg 2024-08-20 10:10:14 +02:00
parent 1950e52c6c
commit 6f24c4485c
1 changed files with 24 additions and 7 deletions
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31
lib/std/os/linux.zig
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@ -6915,9 +6915,7 @@ pub const TP_STATUS = extern union {
},
};
pub const tpacket_block_desc = extern struct {
version: u32,
offset_to_priv: u32,
pub const tpacket_hdr_v1 = extern struct {
block_status: TP_STATUS,
num_pkts: u32,
offset_to_first_pkt: u32,
@ -6927,6 +6925,27 @@ pub const tpacket_block_desc = extern struct {
ts_last_pkt: tpacket_bd_ts,
};
pub const tpacket_bd_header_u = extern union {
bh1: tpacket_hdr_v1,
};
pub const tpacket_block_desc = extern struct {
version: u32,
offset_to_priv: u32,
hdr: tpacket_bd_header_u,
};
pub const tpacket_hdr_variant1 = extern struct {
rxhash: u32,
vlan_tci: u32,
vlan_tpid: u16,
padding: u16,
};
pub const tpacket3_hdr_variants = extern union {
hv1: tpacket_hdr_variant1,
};
pub const tpacket3_hdr = extern struct {
next_offset: u32,
sec: u32,
@ -6936,10 +6955,8 @@ pub const tpacket3_hdr = extern struct {
status: u32,
mac: u16,
net: u16,
rxhash: u32,
vlan_tci: u32,
vlan_tpid: u16,
padding: [10]u8,
variant: tpacket3_hdr_variants,
padding: [8]u8,
};
pub const tpacket_stats_v3 = extern struct {