tcp: Move refresh routine into dump one
tcp: Move refresh routine into dump one

This is prerequisite for the next patch and, actually, for the libsoccr :)

Signed-off-by: Pavel Emelyanov <c9a32589e048e044184536f7ac71ef92fe82df3e@virtuozzo.com>

AuthenticEshkinKot/criu,efiop/criu,eabatalov/criu,AuthenticEshkinKot/criu,AuthenticEshkinKot/criu,eabatalov/criu,efiop/criu,efiop/criu,AuthenticEshkinKot/criu,eabatalov/criu,AuthenticEshkinKot/criu,KKoukiou/criu-remote,KKoukiou/criu-remote,KKoukiou/criu-remote,efiop/criu,KKoukiou/criu-remote,eabatalov/criu,KKoukiou/criu-remote,AuthenticEshkinKot/criu,efiop/criu,KKoukiou/criu-remote,eabatalov/criu,eabatalov/criu,efiop/criu