Searched refs:umem_area (Results 1 - 4 of 4) sorted by relevance

/linux-master/tools/testing/selftests/bpf/
H A Dxdp_hw_metadata.c49 void *umem_area; member in struct:xsk
90 xsk->umem_area = mmap(NULL, UMEM_SIZE, PROT_READ | PROT_WRITE, mmap_flags, -1, 0);
91 if (xsk->umem_area == MAP_FAILED)
95 xsk->umem_area, UMEM_SIZE,
138 munmap(xsk->umem_area, UMEM_SIZE);
293 data = xsk_umem__get_data(xsk->umem_area, addr);
346 data = xsk_umem__get_data(xsk->umem_area, tx_desc->addr);
467 verify_xdp_metadata(xsk_umem__get_data(xsk->umem_area, addr),
473 ping_pong(xsk, xsk_umem__get_data(xsk->umem_area, addr),
H A Dxsk.h167 static inline void *xsk_umem__get_data(void *umem_area, __u64 addr) argument
169 return &((char *)umem_area)[addr];
220 void *umem_area, __u64 size,
H A Dxsk.c59 char *umem_area; member in struct:xsk_umem
223 int xsk_umem__create(struct xsk_umem **umem_ptr, void *umem_area, argument
232 if (!umem_area || !umem_ptr || !fill || !comp)
234 if (!size && !xsk_page_aligned(umem_area))
247 umem->umem_area = umem_area;
252 mr.addr = (uintptr_t)umem_area;
/linux-master/tools/testing/selftests/bpf/prog_tests/
H A Dxdp_metadata.c50 void *umem_area; member in struct:xsk
79 xsk->umem_area = mmap(NULL, UMEM_SIZE, PROT_READ | PROT_WRITE, mmap_flags, -1, 0);
80 if (!ASSERT_NEQ(xsk->umem_area, MAP_FAILED, "mmap"))
84 xsk->umem_area, UMEM_SIZE,
132 munmap(xsk->umem_area, UMEM_SIZE);
170 data = xsk_umem__get_data(xsk->umem_area, tx_desc->addr);
255 data = xsk_umem__get_data(xsk->umem_area, addr);
309 data = xsk_umem__get_data(xsk->umem_area, addr);

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