fix read past end of buffer in getaddrinfo backend

[musl] / include / netinet / tcp.h

diff --git a/include/netinet/tcp.h b/include/netinet/tcp.h
index d3db042..1339fcc 100644 (file)
--- a/include/netinet/tcp.h
+++ b/include/netinet/tcp.h
@@ -27,6 +27,10 @@
 #define TCP_FASTOPEN     23
 #define TCP_TIMESTAMP    24
 #define TCP_NOTSENT_LOWAT 25
+#define TCP_CC_INFO      26
+#define TCP_SAVE_SYN     27
+#define TCP_SAVED_SYN    28
+#define TCP_REPAIR_WINDOW 29
 
 #define TCP_ESTABLISHED  1
 #define TCP_SYN_SENT     2
@@ -41,7 +45,20 @@
 #define TCP_CLOSING      11
 
 #if defined(_GNU_SOURCE) || defined(_BSD_SOURCE)
+#define TCPOPT_EOL              0
+#define TCPOPT_NOP              1
+#define TCPOPT_MAXSEG           2
+#define TCPOPT_WINDOW           3
+#define TCPOPT_SACK_PERMITTED   4
+#define TCPOPT_SACK             5
+#define TCPOPT_TIMESTAMP        8
+#define TCPOLEN_SACK_PERMITTED  2
+#define TCPOLEN_WINDOW          3
+#define TCPOLEN_MAXSEG          4
+#define TCPOLEN_TIMESTAMP       10
+
 #define SOL_TCP 6
+
 #include <sys/types.h>
 #include <sys/socket.h>
 #include <stdint.h>
@@ -129,8 +146,7 @@ struct tcphdr {
 #define TCP_CA_Recovery                3
 #define TCP_CA_Loss            4
 
-struct tcp_info
-{
+struct tcp_info {
        uint8_t tcpi_state;
        uint8_t tcpi_ca_state;
        uint8_t tcpi_retransmits;
@@ -138,6 +154,7 @@ struct tcp_info
        uint8_t tcpi_backoff;
        uint8_t tcpi_options;
        uint8_t tcpi_snd_wscale : 4, tcpi_rcv_wscale : 4;
+       uint8_t tcpi_delivery_rate_app_limited : 1;
        uint32_t tcpi_rto;
        uint32_t tcpi_ato;
        uint32_t tcpi_snd_mss;
@@ -162,12 +179,22 @@ struct tcp_info
        uint32_t tcpi_rcv_rtt;
        uint32_t tcpi_rcv_space;
        uint32_t tcpi_total_retrans;
+       uint64_t tcpi_pacing_rate;
+       uint64_t tcpi_max_pacing_rate;
+       uint64_t tcpi_bytes_acked;
+       uint64_t tcpi_bytes_received;
+       uint32_t tcpi_segs_out;
+       uint32_t tcpi_segs_in;
+       uint32_t tcpi_notsent_bytes;
+       uint32_t tcpi_min_rtt;
+       uint32_t tcpi_data_segs_in;
+       uint32_t tcpi_data_segs_out;
+       uint64_t tcpi_delivery_rate;
 };
 
 #define TCP_MD5SIG_MAXKEYLEN    80
 
-struct tcp_md5sig
-{
+struct tcp_md5sig {
        struct sockaddr_storage tcpm_addr;
        uint16_t __tcpm_pad1;
        uint16_t tcpm_keylen;
@@ -175,6 +202,14 @@ struct tcp_md5sig
        uint8_t tcpm_key[TCP_MD5SIG_MAXKEYLEN];
 };
 
+struct tcp_repair_window {
+       uint32_t snd_wl1;
+       uint32_t snd_wnd;
+       uint32_t max_window;
+       uint32_t rcv_wnd;
+       uint32_t rcv_wup;
+};
+
 #endif
 
 #endif