| Message ID | 20201211184419.1271335-1-arjunroy.kdev@gmail.com (mailing list archive) |
|---|---|
| Headers | show |
| Series | Adds CMSG+rx timestamps to TCP rx. zerocopy | expand |
On Fri, 11 Dec 2020 10:44:17 -0800 Arjun Roy wrote: > From: Arjun Roy <arjunroy@google.com> > > This patch series provides CMSG and receive timestamp support to TCP > receive zerocopy. Patch 1 refactors CMSG pending state for > tcp_recvmsg() to avoid the use of magic numbers; patch 2 implements > receive timestamp via CMSG support for receive zerocopy, and uses the > constants added in patch 1. Imperative please: tcp: add CMSG+rx timestamps to rx. zerocopy Provide CMSG and receive timestamp...
From: Arjun Roy <arjunroy@google.com> This patch series provides CMSG and receive timestamp support to TCP receive zerocopy. Patch 1 refactors CMSG pending state for tcp_recvmsg() to avoid the use of magic numbers; patch 2 implements receive timestamp via CMSG support for receive zerocopy, and uses the constants added in patch 1. Arjun Roy (2): tcp: Remove CMSG magic numbers for tcp_recvmsg(). tcp: Add receive timestamp support for receive zerocopy. include/uapi/linux/tcp.h | 4 ++ net/ipv4/tcp.c | 114 ++++++++++++++++++++++++++++----------- 2 files changed, 87 insertions(+), 31 deletions(-)