MAX_TCP_OPTION_SPACE
#define TCP_MIN_GSO_SIZE (TCP_MIN_SND_MSS - MAX_TCP_OPTION_SPACE)
BUILD_BUG_ON(TCP_MIN_SND_MSS <= MAX_TCP_OPTION_SPACE);
syn_tcp_option_space = MAX_TCP_OPTION_SPACE;
DO_ONCE_LITE_IF(len > icsk->icsk_ack.rcv_mss + MAX_TCP_OPTION_SPACE,
#define REPLY_OPTIONS_LEN (MAX_TCP_OPTION_SPACE / sizeof(__be32))
__be32 opt[(MAX_TCP_OPTION_SPACE >> 2)];
return MAX_TCP_OPTION_SPACE - remaining;
unsigned int remaining = MAX_TCP_OPTION_SPACE;
return MAX_TCP_OPTION_SPACE - remaining;
unsigned int remaining = MAX_TCP_OPTION_SPACE - size;
const unsigned int remaining = MAX_TCP_OPTION_SPACE - size;
MAX_TCP_OPTION_SPACE - size);
unsigned int remaining = MAX_TCP_OPTION_SPACE - size;
size = MAX_TCP_OPTION_SPACE - remaining;
MAX_TCP_OPTION_SPACE;
unsigned int remaining = MAX_TCP_OPTION_SPACE;
MAX_TCP_OPTION_SPACE - \
u8 buff[sizeof(struct tcphdr) + MAX_TCP_OPTION_SPACE];
u8 buff[sizeof(struct tcphdr) + MAX_TCP_OPTION_SPACE];
u8 buff[sizeof(struct tcphdr) + MAX_TCP_OPTION_SPACE];