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(parent: 602bf6f) | patch
udp: add gso segment cmsg
authorWillem de Bruijn <willemb@google.com>
Thu, 26 Apr 2018 17:42:20 +0000 (13:42 -0400)
committerDavid S. Miller <davem@davemloft.net>
Thu, 26 Apr 2018 19:08:51 +0000 (15:08 -0400)
commit080deb21a243357a757fc4ccdd4ba662fdc3062d
tree211c9efb376d6499bfc992065bd925bfb85d571etree | snapshot
parent602bf6f663da08445b1b56abbd01f21128622300commit | diff
udp: add gso segment cmsg

Allow specifying segment size in the send call.

The new control message performs the same function as socket option
UDP_SEGMENT while avoiding the extra system call.

[ Export udp_cmsg_send for ipv6. -DaveM ]

Signed-off-by: Willem de Bruijn <willemb@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
include/net/udp.h diff | blob | history
net/ipv4/udp.c diff | blob | history
net/ipv6/udp.c diff | blob | history
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