Introduce multi-buffer support for xdp running in generic mode not always
linearizing the skb in netif_receive_generic_xdp routine.
Changes since v2:
- rely on napi_alloc_frag() and napi_build_skb() to build the new skb
Changes since v1:
- explicitly keep the skb segmented in netif_skb_check_for_generic_xdp() and
do not rely on pskb_expand_head()
Lorenzo Bianconi (2):
xdp: rely on skb pointer reference in do_xdp_generic and
netif_receive_generic_xdp
xdp: add multi-buff support for xdp running in generic mode
drivers/net/tun.c | 4 +-
include/linux/netdevice.h | 2 +-
net/core/dev.c | 165 +++++++++++++++++++++++++++++++-------
3 files changed, 137 insertions(+), 34 deletions(-)
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2.43.0
