#ifndef NETDEV_DPDK_H #define NETDEV_DPDK_H #include struct dpif_packet; /* Reserves cpu core 0 for all non-pmd threads. Changing the value of this * macro will allow pmd thread to be pinned on cpu core 0. This may not be * ideal since the core may be non-isolated. */ #define NON_PMD_CORE_ID 0 #ifdef DPDK_NETDEV #include #include #include #include #include #include #include #include #include #include #include #include int dpdk_init(int argc, char **argv); void netdev_dpdk_register(void); void free_dpdk_buf(struct dpif_packet *); int pmd_thread_setaffinity_cpu(int cpu); void thread_set_nonpmd(void); #else #include "util.h" static inline int dpdk_init(int argc, char **argv) { if (argc >= 2 && !strcmp(argv[1], "--dpdk")) { ovs_fatal(0, "DPDK support not built into this copy of Open vSwitch."); } return 0; } static inline void netdev_dpdk_register(void) { /* Nothing */ } static inline void free_dpdk_buf(struct dpif_packet *buf OVS_UNUSED) { /* Nothing */ } static inline int pmd_thread_setaffinity_cpu(int cpu OVS_UNUSED) { return 0; } static inline void thread_set_nonpmd(void) { /* Nothing */ } #endif /* DPDK_NETDEV */ #endif