sk_ref 1710 net/packet/af_packet.c refcount_set(&match->sk_ref, 0); sk_ref 1727 net/packet/af_packet.c if (refcount_read(&match->sk_ref) < PACKET_FANOUT_MAX) { sk_ref 1732 net/packet/af_packet.c refcount_set(&match->sk_ref, refcount_read(&match->sk_ref) + 1); sk_ref 1739 net/packet/af_packet.c if (err && !refcount_read(&match->sk_ref)) { sk_ref 1765 net/packet/af_packet.c if (refcount_dec_and_test(&f->sk_ref)) sk_ref 95 net/packet/internal.h refcount_t sk_ref;