Add bpf_getsockopt for RTO MIN and DELACK MAX.
Add setsockopt/getsockopt for RTO MIN and DELACK MAX.
Add corresponding selftests for bpf.
Jason Xing (5):
tcp: bpf: support bpf_getsockopt for TCP_BPF_RTO_MIN
tcp: bpf: support bpf_getsockopt for TCP_BPF_DELACK_MAX
tcp: support TCP_RTO_MIN_US for set/getsockopt use
tcp: support TCP_DELACK_MAX_US for set/getsockopt use
selftests: add bpf_set/getsockopt() for TCP_BPF_DELACK_MAX and
TCP_BPF_RTO_MIN
Documentation/networking/ip-sysctl.rst | 4 +--
include/net/tcp.h | 2 +-
include/uapi/linux/tcp.h | 2 ++
net/core/filter.c | 22 +++++++++++++
net/ipv4/tcp.c | 32 +++++++++++++++++--
net/ipv4/tcp_output.c | 2 +-
.../selftests/bpf/progs/setget_sockopt.c | 2 ++
7 files changed, 60 insertions(+), 6 deletions(-)
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2.43.5
