website-struct

Struct: bpf_fib_lookup

Status

Regular

• In 4.4: Absent ⚠️
• In 4.8: Absent ⚠️
• In 4.10: Absent ⚠️
• In 4.13: Absent ⚠️
• In 4.15: Absent ⚠️
• In 4.18: ✅

  struct bpf_fib_lookup {
      __u8 family;
      __u8 l4_protocol;
      __be16 sport;
      __be16 dport;
      __u16 tot_len;
      __u32 ifindex;
      __u8 tos;
      __be32 flowinfo;
      __u32 rt_metric;
      __be32 ipv4_src;
      __u32 ipv6_src[4];
      __be32 ipv4_dst;
      __u32 ipv6_dst[4];
      __be16 h_vlan_proto;
      __be16 h_vlan_TCI;
      __u8 smac[6];
      __u8 dmac[6];
  };
  

• In 5.0: ✅

  struct bpf_fib_lookup {
      __u8 family;
      __u8 l4_protocol;
      __be16 sport;
      __be16 dport;
      __u16 tot_len;
      __u32 ifindex;
      __u8 tos;
      __be32 flowinfo;
      __u32 rt_metric;
      __be32 ipv4_src;
      __u32 ipv6_src[4];
      __be32 ipv4_dst;
      __u32 ipv6_dst[4];
      __be16 h_vlan_proto;
      __be16 h_vlan_TCI;
      __u8 smac[6];
      __u8 dmac[6];
  };
  

• In 5.3: ✅

  struct bpf_fib_lookup {
      __u8 family;
      __u8 l4_protocol;
      __be16 sport;
      __be16 dport;
      __u16 tot_len;
      __u32 ifindex;
      __u8 tos;
      __be32 flowinfo;
      __u32 rt_metric;
      __be32 ipv4_src;
      __u32 ipv6_src[4];
      __be32 ipv4_dst;
      __u32 ipv6_dst[4];
      __be16 h_vlan_proto;
      __be16 h_vlan_TCI;
      __u8 smac[6];
      __u8 dmac[6];
  };
  

• In 5.4: ✅

  struct bpf_fib_lookup {
      __u8 family;
      __u8 l4_protocol;
      __be16 sport;
      __be16 dport;
      __u16 tot_len;
      __u32 ifindex;
      __u8 tos;
      __be32 flowinfo;
      __u32 rt_metric;
      __be32 ipv4_src;
      __u32 ipv6_src[4];
      __be32 ipv4_dst;
      __u32 ipv6_dst[4];
      __be16 h_vlan_proto;
      __be16 h_vlan_TCI;
      __u8 smac[6];
      __u8 dmac[6];
  };
  

• In 5.8: ✅

  struct bpf_fib_lookup {
      __u8 family;
      __u8 l4_protocol;
      __be16 sport;
      __be16 dport;
      __u16 tot_len;
      __u32 ifindex;
      __u8 tos;
      __be32 flowinfo;
      __u32 rt_metric;
      __be32 ipv4_src;
      __u32 ipv6_src[4];
      __be32 ipv4_dst;
      __u32 ipv6_dst[4];
      __be16 h_vlan_proto;
      __be16 h_vlan_TCI;
      __u8 smac[6];
      __u8 dmac[6];
  };
  

• In 5.11: ✅

  struct bpf_fib_lookup {
      __u8 family;
      __u8 l4_protocol;
      __be16 sport;
      __be16 dport;
      __u16 tot_len;
      __u32 ifindex;
      __u8 tos;
      __be32 flowinfo;
      __u32 rt_metric;
      __be32 ipv4_src;
      __u32 ipv6_src[4];
      __be32 ipv4_dst;
      __u32 ipv6_dst[4];
      __be16 h_vlan_proto;
      __be16 h_vlan_TCI;
      __u8 smac[6];
      __u8 dmac[6];
  };
  

• In 5.13: ✅

  struct bpf_fib_lookup {
      __u8 family;
      __u8 l4_protocol;
      __be16 sport;
      __be16 dport;
      __u16 tot_len;
      __u16 mtu_result;
      __u32 ifindex;
      __u8 tos;
      __be32 flowinfo;
      __u32 rt_metric;
      __be32 ipv4_src;
      __u32 ipv6_src[4];
      __be32 ipv4_dst;
      __u32 ipv6_dst[4];
      __be16 h_vlan_proto;
      __be16 h_vlan_TCI;
      __u8 smac[6];
      __u8 dmac[6];
  };
  

• In 5.15: ✅

  struct bpf_fib_lookup {
      __u8 family;
      __u8 l4_protocol;
      __be16 sport;
      __be16 dport;
      __u16 tot_len;
      __u16 mtu_result;
      __u32 ifindex;
      __u8 tos;
      __be32 flowinfo;
      __u32 rt_metric;
      __be32 ipv4_src;
      __u32 ipv6_src[4];
      __be32 ipv4_dst;
      __u32 ipv6_dst[4];
      __be16 h_vlan_proto;
      __be16 h_vlan_TCI;
      __u8 smac[6];
      __u8 dmac[6];
  };
  

• In 5.19: ✅

  struct bpf_fib_lookup {
      __u8 family;
      __u8 l4_protocol;
      __be16 sport;
      __be16 dport;
      __u16 tot_len;
      __u16 mtu_result;
      __u32 ifindex;
      __u8 tos;
      __be32 flowinfo;
      __u32 rt_metric;
      __be32 ipv4_src;
      __u32 ipv6_src[4];
      __be32 ipv4_dst;
      __u32 ipv6_dst[4];
      __be16 h_vlan_proto;
      __be16 h_vlan_TCI;
      __u8 smac[6];
      __u8 dmac[6];
  };
  

• In 6.2: ✅

  struct bpf_fib_lookup {
      __u8 family;
      __u8 l4_protocol;
      __be16 sport;
      __be16 dport;
      __u16 tot_len;
      __u16 mtu_result;
      __u32 ifindex;
      __u8 tos;
      __be32 flowinfo;
      __u32 rt_metric;
      __be32 ipv4_src;
      __u32 ipv6_src[4];
      __be32 ipv4_dst;
      __u32 ipv6_dst[4];
      __be16 h_vlan_proto;
      __be16 h_vlan_TCI;
      __u8 smac[6];
      __u8 dmac[6];
  };
  

• In 6.5: ✅

  struct bpf_fib_lookup {
      __u8 family;
      __u8 l4_protocol;
      __be16 sport;
      __be16 dport;
      __u16 tot_len;
      __u16 mtu_result;
      __u32 ifindex;
      __u8 tos;
      __be32 flowinfo;
      __u32 rt_metric;
      __be32 ipv4_src;
      __u32 ipv6_src[4];
      __be32 ipv4_dst;
      __u32 ipv6_dst[4];
      __be16 h_vlan_proto;
      __be16 h_vlan_TCI;
      __u32 tbid;
      __u8 smac[6];
      __u8 dmac[6];
  };
  

• In 6.8: ✅

  struct bpf_fib_lookup {
      __u8 family;
      __u8 l4_protocol;
      __be16 sport;
      __be16 dport;
      __u16 tot_len;
      __u16 mtu_result;
      __u32 ifindex;
      __u8 tos;
      __be32 flowinfo;
      __u32 rt_metric;
      __be32 ipv4_src;
      __u32 ipv6_src[4];
      __be32 ipv4_dst;
      __u32 ipv6_dst[4];
      __be16 h_vlan_proto;
      __be16 h_vlan_TCI;
      __u32 tbid;
      __u8 smac[6];
      __u8 dmac[6];
  };
  

Arch

• In arm64: ✅

  struct bpf_fib_lookup {
      __u8 family;
      __u8 l4_protocol;
      __be16 sport;
      __be16 dport;
      __u16 tot_len;
      __u32 ifindex;
      __u8 tos;
      __be32 flowinfo;
      __u32 rt_metric;
      __be32 ipv4_src;
      __u32 ipv6_src[4];
      __be32 ipv4_dst;
      __u32 ipv6_dst[4];
      __be16 h_vlan_proto;
      __be16 h_vlan_TCI;
      __u8 smac[6];
      __u8 dmac[6];
  };
  

• In armhf: ✅

  struct bpf_fib_lookup {
      __u8 family;
      __u8 l4_protocol;
      __be16 sport;
      __be16 dport;
      __u16 tot_len;
      __u32 ifindex;
      __u8 tos;
      __be32 flowinfo;
      __u32 rt_metric;
      __be32 ipv4_src;
      __u32 ipv6_src[4];
      __be32 ipv4_dst;
      __u32 ipv6_dst[4];
      __be16 h_vlan_proto;
      __be16 h_vlan_TCI;
      __u8 smac[6];
      __u8 dmac[6];
  };
  

• In ppc64el: ✅

  struct bpf_fib_lookup {
      __u8 family;
      __u8 l4_protocol;
      __be16 sport;
      __be16 dport;
      __u16 tot_len;
      __u32 ifindex;
      __u8 tos;
      __be32 flowinfo;
      __u32 rt_metric;
      __be32 ipv4_src;
      __u32 ipv6_src[4];
      __be32 ipv4_dst;
      __u32 ipv6_dst[4];
      __be16 h_vlan_proto;
      __be16 h_vlan_TCI;
      __u8 smac[6];
      __u8 dmac[6];
  };
  

• In riscv64: ✅

  struct bpf_fib_lookup {
      __u8 family;
      __u8 l4_protocol;
      __be16 sport;
      __be16 dport;
      __u16 tot_len;
      __u32 ifindex;
      __u8 tos;
      __be32 flowinfo;
      __u32 rt_metric;
      __be32 ipv4_src;
      __u32 ipv6_src[4];
      __be32 ipv4_dst;
      __u32 ipv6_dst[4];
      __be16 h_vlan_proto;
      __be16 h_vlan_TCI;
      __u8 smac[6];
      __u8 dmac[6];
  };
  

Flavor

• In aws: ✅

  struct bpf_fib_lookup {
      __u8 family;
      __u8 l4_protocol;
      __be16 sport;
      __be16 dport;
      __u16 tot_len;
      __u32 ifindex;
      __u8 tos;
      __be32 flowinfo;
      __u32 rt_metric;
      __be32 ipv4_src;
      __u32 ipv6_src[4];
      __be32 ipv4_dst;
      __u32 ipv6_dst[4];
      __be16 h_vlan_proto;
      __be16 h_vlan_TCI;
      __u8 smac[6];
      __u8 dmac[6];
  };
  

• In azure: ✅

  struct bpf_fib_lookup {
      __u8 family;
      __u8 l4_protocol;
      __be16 sport;
      __be16 dport;
      __u16 tot_len;
      __u32 ifindex;
      __u8 tos;
      __be32 flowinfo;
      __u32 rt_metric;
      __be32 ipv4_src;
      __u32 ipv6_src[4];
      __be32 ipv4_dst;
      __u32 ipv6_dst[4];
      __be16 h_vlan_proto;
      __be16 h_vlan_TCI;
      __u8 smac[6];
      __u8 dmac[6];
  };
  

• In gcp: ✅

  struct bpf_fib_lookup {
      __u8 family;
      __u8 l4_protocol;
      __be16 sport;
      __be16 dport;
      __u16 tot_len;
      __u32 ifindex;
      __u8 tos;
      __be32 flowinfo;
      __u32 rt_metric;
      __be32 ipv4_src;
      __u32 ipv6_src[4];
      __be32 ipv4_dst;
      __u32 ipv6_dst[4];
      __be16 h_vlan_proto;
      __be16 h_vlan_TCI;
      __u8 smac[6];
      __u8 dmac[6];
  };
  

• In lowlatency: ✅

  struct bpf_fib_lookup {
      __u8 family;
      __u8 l4_protocol;
      __be16 sport;
      __be16 dport;
      __u16 tot_len;
      __u32 ifindex;
      __u8 tos;
      __be32 flowinfo;
      __u32 rt_metric;
      __be32 ipv4_src;
      __u32 ipv6_src[4];
      __be32 ipv4_dst;
      __u32 ipv6_dst[4];
      __be16 h_vlan_proto;
      __be16 h_vlan_TCI;
      __u8 smac[6];
      __u8 dmac[6];
  };
  

Differences

Regular

• No changes between 4.18 and 5.0 ✅
• No changes between 5.0 and 5.3 ✅
• No changes between 5.3 and 5.4 ✅
• No changes between 5.4 and 5.8 ✅
• No changes between 5.8 and 5.11 ✅
• Changed between 5.11 and 5.13 ⚠️

  • Field added. __u16 mtu_result
• No changes between 5.13 and 5.15 ✅
• No changes between 5.15 and 5.19 ✅
• No changes between 5.19 and 6.2 ✅
• Changed between 6.2 and 6.5 ⚠️

  • Field added. __u32 tbid
• No changes between 6.5 and 6.8 ✅

Arch

• No changes between amd64 and arm64 ✅
• No changes between amd64 and armhf ✅
• No changes between amd64 and ppc64el ✅
• No changes between amd64 and riscv64 ✅

Flavor

• No changes between generic and aws ✅
• No changes between generic and azure ✅
• No changes between generic and gcp ✅
• No changes between generic and lowlatency ✅