--- name: "rte_eth_fdir_masks" section: "3" platform: "linux" package: "dpdk-doc" version: "24.11.4-0+deb13u1" release: "Debian 13 (Trixie)" platforms: ["linux"] url: "https://new.carta.tech/rte_eth_fdir_masks" --- # rte\_eth\_fdir\_masks(3) ## NAME rte\_eth\_fdir\_masks ## SYNOPSIS `#include ` ### Data Fields uint16\_t **vlan\_tci\_mask**\ struct **rte\_eth\_ipv4\_flow** **ipv4\_mask**\ struct **rte\_eth\_ipv6\_flow** **ipv6\_mask**\ uint16\_t **src\_port\_mask**\ uint16\_t **dst\_port\_mask**\ uint8\_t **mac\_addr\_byte\_mask**\ uint32\_t **tunnel\_id\_mask**\ uint8\_t **tunnel\_type\_mask**\ ## Detailed Description A structure used to configure FDIR masks that are used by the device to match the various fields of Rx packet headers. Definition at line **351** of file **rte\_eth\_ctrl.h**. ## Field Documentation ### uint16\_t vlan\_tci\_mask Bit mask for vlan\_tci in big endian Definition at line **352** of file **rte\_eth\_ctrl.h**. ### struct rte\_eth\_ipv4\_flow ipv4\_mask Bit mask for ipv4 flow in big endian. Definition at line **354** of file **rte\_eth\_ctrl.h**. ### struct rte\_eth\_ipv6\_flow ipv6\_mask Bit mask for ipv6 flow in big endian. Definition at line **356** of file **rte\_eth\_ctrl.h**. ### uint16\_t src\_port\_mask Bit mask for L4 source port in big endian. Definition at line **358** of file **rte\_eth\_ctrl.h**. ### uint16\_t dst\_port\_mask Bit mask for L4 destination port in big endian. Definition at line **360** of file **rte\_eth\_ctrl.h**. ### uint8\_t mac\_addr\_byte\_mask 6 bit mask for proper 6 bytes of Mac address, bit 0 matches the first byte on the wire Definition at line **363** of file **rte\_eth\_ctrl.h**. ### uint32\_t tunnel\_id\_mask Bit mask for tunnel ID in big endian. Definition at line **365** of file **rte\_eth\_ctrl.h**. ### uint8\_t tunnel\_type\_mask 1 - Match tunnel type, 0 - Ignore tunnel type. Definition at line **366** of file **rte\_eth\_ctrl.h**. ## Author Generated automatically by Doxygen for DPDK from the source code.