diff options
| author |   Takeru Hayasaka <hayatake396@gmail.com> | 2023-01-17 04:45:58 +0900 |
|---|---|---|
| committer |   Neale Ranns <neale@graphiant.com> | 2023-03-31 06:04:42 +0000 |
| commit | b23c6f4f29b53afa6be2735b30b08fcb115f20cc (patch) | |
| tree | 59cca6452dca4b17fbce112ca8f4e5b3004565b7 /src/vnet/ip/ip_flow_hash.h | |
| parent | 55686e1c59f8bcf399f5ff58b3ca1030a415009c (diff) | |
ip: support flow-hash gtpv1teid
support with GTPv1 TEID added to the flow hash.
This can able to ECMP to PGW and parallelization.
Type: feature
Change-Id: I6f758579027caf6123831ef2db7afe17e424a6eb
Signed-off-by: Takeru Hayasaka <hayatake396@gmail.com>
Diffstat (limited to 'src/vnet/ip/ip_flow_hash.h')
| -rw-r--r-- | src/vnet/ip/ip_flow_hash.h | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/src/vnet/ip/ip_flow_hash.h b/src/vnet/ip/ip_flow_hash.h index bd37ef7307b..30dfcd70a1b 100644 --- a/src/vnet/ip/ip_flow_hash.h +++ b/src/vnet/ip/ip_flow_hash.h @@ -38,7 +38,17 @@ _ (proto, 4, IP_FLOW_HASH_PROTO) \ _ (reverse, 5, IP_FLOW_HASH_REVERSE_SRC_DST) \ _ (symmetric, 6, IP_FLOW_HASH_SYMMETRIC) \ - _ (flowlabel, 7, IP_FLOW_HASH_FL) + _ (flowlabel, 7, IP_FLOW_HASH_FL) \ + _ (gtpv1teid, 8, IP_FLOW_HASH_GTPV1_TEID) + +typedef struct +{ + u8 ver_flags; + u8 type; + u16 length; + u32 teid; +} __attribute__ ((packed)) gtpv1u_header_t; +#define GTPV1_PORT_BE 0x6808 /** * A flow hash configuration is a mask of the flow hash options |