83 struct ring {  struct
88 	void (*walk)(int sock, struct ring *ring);  argument
89 	int type, rd_num, flen, version;
90 	union {
237 static void walk_v1_v2_rx(int sock, struct ring *ring)  in walk_v1_v2_rx()
371 static inline void *get_next_frame(struct ring *ring, int n)  in get_next_frame()
387 static void walk_tx(int sock, struct ring *ring)  in walk_tx()
518 static void walk_v1_v2(int sock, struct ring *ring)  in walk_v1_v2()
599 static void walk_v3_rx(int sock, struct ring *ring)  in walk_v3_rx()
640 static void walk_v3(int sock, struct ring *ring)  in walk_v3()
648 static void __v1_v2_fill(struct ring *ring, unsigned int blocks)  in __v1_v2_fill()
664 static void __v3_fill(struct ring *ring, unsigned int blocks, int type)  in __v3_fill()
685 static void setup_ring(int sock, struct ring *ring, int version, int type)  in setup_ring()
726 static void mmap_ring(int sock, struct ring *ring)  in mmap_ring()
744 static void bind_ring(int sock, struct ring *ring)  in bind_ring()
764 static void walk_ring(int sock, struct ring *ring)  in walk_ring()
769 static void unmap_ring(int sock, struct ring *ring)  in unmap_ring()
823 	struct ring ring;  in test_tpacket()  local