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| author |   Arjun Roy <arjunroy@google.com> | 2021-01-20 16:41:48 -0800 |
|---|---|---|
| committer |   Jakub Kicinski <kuba@kernel.org> | 2021-01-22 20:05:56 -0800 |
| commit | 7eeba1706eba6def15f6cb2fc7b3c3b9a2651edc (patch) | |
| tree | 144fe447206ea0b48670e815cf02ab2354338a52 /include/linux/netdev_features.h | |
| parent | tcp: Remove CMSG magic numbers for tcp_recvmsg(). (diff) | |
| download | wireguard-linux-7eeba1706eba6def15f6cb2fc7b3c3b9a2651edc.tar.xz wireguard-linux-7eeba1706eba6def15f6cb2fc7b3c3b9a2651edc.zip | |
tcp: Add receive timestamp support for receive zerocopy.
tcp_recvmsg() uses the CMSG mechanism to receive control information
like packet receive timestamps. This patch adds CMSG fields to
struct tcp_zerocopy_receive, and provides receive timestamps
if available to the user.
Signed-off-by: Arjun Roy <arjunroy@google.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'include/linux/netdev_features.h')
0 files changed, 0 insertions, 0 deletions