diff options
Diffstat (limited to 'slirp/tcp.h')
| -rw-r--r-- | slirp/tcp.h | 21 |
1 files changed, 15 insertions, 6 deletions
diff --git a/slirp/tcp.h b/slirp/tcp.h index b3817cb13c..82996031e0 100644 --- a/slirp/tcp.h +++ b/slirp/tcp.h @@ -45,6 +45,7 @@ typedef uint32_t tcp_seq; * TCP header. * Per RFC 793, September, 1981. */ +#define tcphdr slirp_tcphdr struct tcphdr { uint16_t th_sport; /* source port */ uint16_t th_dport; /* destination port */ @@ -58,12 +59,6 @@ struct tcphdr { th_off:4; /* data offset */ #endif uint8_t th_flags; -#define TH_FIN 0x01 -#define TH_SYN 0x02 -#define TH_RST 0x04 -#define TH_PUSH 0x08 -#define TH_ACK 0x10 -#define TH_URG 0x20 uint16_t th_win; /* window */ uint16_t th_sum; /* checksum */ uint16_t th_urp; /* urgent pointer */ @@ -71,6 +66,16 @@ struct tcphdr { #include "tcp_var.h" +#ifndef TH_FIN +#define TH_FIN 0x01 +#define TH_SYN 0x02 +#define TH_RST 0x04 +#define TH_PUSH 0x08 +#define TH_ACK 0x10 +#define TH_URG 0x20 +#endif + +#ifndef TCPOPT_EOL #define TCPOPT_EOL 0 #define TCPOPT_NOP 1 #define TCPOPT_MAXSEG 2 @@ -86,6 +91,7 @@ struct tcphdr { #define TCPOPT_TSTAMP_HDR \ (TCPOPT_NOP<<24|TCPOPT_NOP<<16|TCPOPT_TIMESTAMP<<8|TCPOLEN_TIMESTAMP) +#endif /* * Default maximum segment size for TCP. @@ -95,10 +101,13 @@ struct tcphdr { * * We make this 1460 because we only care about Ethernet in the qemu context. */ +#undef TCP_MSS #define TCP_MSS 1460 +#undef TCP_MAXWIN #define TCP_MAXWIN 65535 /* largest value for (unscaled) window */ +#undef TCP_MAX_WINSHIFT #define TCP_MAX_WINSHIFT 14 /* maximum window shift */ /* |