LLC_RESERVE 222 net/802/garp.c skb_reserve(skb, LL_RESERVED_SPACE(app->dev) + LLC_RESERVE); LLC_RESERVE 36 net/bridge/br_stp_bpdu.c skb = dev_alloc_skb(length+LLC_RESERVE); LLC_RESERVE 43 net/bridge/br_stp_bpdu.c skb_reserve(skb, LLC_RESERVE);