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A new path is added to recvmsg() for dumping packet's data and msg_name related information of the packet. Version 2 changes: - rebase to net-next Thanks, Quang Minh. Bui Quang Minh (2): udp: UDP socket send queue repair selftests: Add udp_repair test include/linux/udp.h | 3 +- include/net/udp.h | 2 + include/uapi/linux/udp.h | 1 + net/ipv4/udp.c | 94 +++++++++- net/ipv6/udp.c | 56 +++++- tools/testing/selftests/net/.gitignore | 1 + tools/testing/selftests/net/Makefile | 1 + tools/testing/selftests/net/udp_repair.c | 218 +++++++++++++++++++++++ 8 files changed, 371 insertions(+), 5 deletions(-) create mode 100644 tools/testing/selftests/net/udp_repair.c -- 2.17.1