Changes since v1:
- enrich the document for this series patches in the cover letter,
as Eric suggested
- fix compile warning report by Jakub in the 6th patch
- let NO_SOCKET trump the XFRM failure in the 2th and 3th patches
Menglong Dong (9):
net: tcp: introduce tcp_drop_reason()
net: tcp: add skb drop reasons to tcp_v4_rcv()
net: tcp: use kfree_skb_reason() for tcp_v6_rcv()
net: tcp: add skb drop reasons to tcp_v{4,6}_inbound_md5_hash()
net: tcp: add skb drop reasons to tcp_add_backlog()
net: tcp: use kfree_skb_reason() for tcp_v{4,6}_do_rcv()
net: tcp: use tcp_drop_reason() for tcp_rcv_established()
net: tcp: use tcp_drop_reason() for tcp_data_queue()
net: tcp: use tcp_drop_reason() for tcp_data_queue_ofo()
include/linux/skbuff.h | 34 ++++++++++++++++++++++++++++++
include/net/tcp.h | 3 ++-
include/trace/events/skb.h | 10 +++++++++
net/ipv4/tcp_input.c | 42 +++++++++++++++++++++++++++++---------
net/ipv4/tcp_ipv4.c | 32 +++++++++++++++++++++--------
net/ipv6/tcp_ipv6.c | 39 +++++++++++++++++++++++++++--------
6 files changed, 132 insertions(+), 28 deletions(-)
--
2.34.1
