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1ac6a8536c
Merge together the DF and non-DF branches of the transmission function and always set the flag to the right thing before transmitting. If we see -EMSGSIZE from udp_sendmsg(), turn off DF and retry. Signed-off-by: David Howells <dhowells@redhat.com> cc: Marc Dionne <marc.dionne@auristor.com> cc: "David S. Miller" <davem@davemloft.net> cc: Eric Dumazet <edumazet@google.com> cc: Jakub Kicinski <kuba@kernel.org> cc: Paolo Abeni <pabeni@redhat.com> cc: linux-afs@lists.infradead.org cc: netdev@vger.kernel.org