tcpi_snd_wscale   213 include/uapi/linux/tcp.h 	__u8	tcpi_snd_wscale : 4, tcpi_rcv_wscale : 4;
tcpi_snd_wscale  3261 net/ipv4/tcp.c 		info->tcpi_snd_wscale = tp->rx_opt.snd_wscale;