113 	int ret, sock = socket(PF_PACKET, SOCK_RAW, htons(ETH_P_ALL));  in pfsocket()  local
232 static void walk_v1_v2_rx(int sock, struct ring *ring)  in walk_v1_v2_rx()
339 static void __v1_v2_set_packet_loss_discard(int sock)  in __v1_v2_set_packet_loss_discard()
351 static void walk_v1_v2_tx(int sock, struct ring *ring)  in walk_v1_v2_tx()
458 static void walk_v1_v2(int sock, struct ring *ring)  in walk_v1_v2()
539 static void walk_v3_rx(int sock, struct ring *ring)  in walk_v3_rx()
581 static void walk_v3(int sock, struct ring *ring)  in walk_v3()
625 static void setup_ring(int sock, struct ring *ring, int version, int type)  in setup_ring()
666 static void mmap_ring(int sock, struct ring *ring)  in mmap_ring()
684 static void bind_ring(int sock, struct ring *ring)  in bind_ring()
702 static void walk_ring(int sock, struct ring *ring)  in walk_ring()
707 static void unmap_ring(int sock, struct ring *ring)  in unmap_ring()
760 	int sock;  in test_tpacket()  local