diff options
| author | Linus Nordberg <linus@nordu.net> | 2011-03-09 10:24:22 +0100 |
|---|---|---|
| committer | Linus Nordberg <linus@nordu.net> | 2011-03-09 10:24:22 +0100 |
| commit | 8967b5275fa61ddba7031b5b82750031e4f8bb4b (patch) | |
| tree | 4f3d26ee29bfbda916c40ce61e45c0b7a97a5068 /lib/request.c | |
| parent | ce4d6dfe1728e5633a8f49fc4b16c36df0d23521 (diff) | |
Use retransmisison timer in request object.
Diffstat (limited to 'lib/request.c')
| -rw-r--r-- | lib/request.c | 17 |
1 files changed, 10 insertions, 7 deletions
diff --git a/lib/request.c b/lib/request.c index b0a8eef..f354382 100644 --- a/lib/request.c +++ b/lib/request.c @@ -18,6 +18,7 @@ #include "debug.h" #include "conn.h" #include "tcp.h" +#include "udp.h" /* RFC 5080 2.2.1. Retransmission Behavior. */ #define IRT 2 @@ -91,7 +92,7 @@ rs_request_send (struct rs_request *request, struct rs_packet **resp_msg) struct timeval end = {0,0}; struct timeval now = {0,0}; struct timeval tmp_tv = {0,0}; - struct timeval mrt_tv = {MRT,0}; + const struct timeval mrt_tv = {MRT,0}; if (!request || !request->conn || !request->req_msg || !resp_msg) return rs_err_conn_push_fl (conn, RSE_INVAL, __FILE__, __LINE__, NULL); @@ -104,6 +105,7 @@ rs_request_send (struct rs_request *request, struct rs_packet **resp_msg) while (1) { rs_conn_set_timeout (conn, &rt); + r = rs_packet_send (request->req_msg, NULL); if (r == RSE_OK) { @@ -113,13 +115,11 @@ rs_request_send (struct rs_request *request, struct rs_packet **resp_msg) if (r == RSE_OK) break; /* Success. */ - /* Timing out on receiving data or reconnecting a broken TCP - connection is ok. */ if (r != RSE_TIMEOUT_CONN && r != RSE_TIMEOUT_IO) break; /* Error. */ } - else if (r != RSE_TIMEOUT_CONN) /* Timeout on TCP connect is ok. */ - break; /* Error. */ + else if (r != RSE_TIMEOUT_CONN && r != RSE_TIMEOUT_IO) + break; /* Error. */ gettimeofday (&now, NULL); if (++count > MRC || timercmp (&now, &end, >)) @@ -128,14 +128,17 @@ rs_request_send (struct rs_request *request, struct rs_packet **resp_msg) break; /* Timeout. */ } - /* rt = 2 * rt + _rand_rt (rt, RAND); */ - timeradd (&rt, &rt, &rt); /* rt = 2 * rt */ + /* rt = 2 * rt + rand_rt (rt, RAND); */ + timeradd (&rt, &rt, &rt); _rand_rt (&tmp_tv, IRT, RAND); timeradd (&rt, &tmp_tv, &rt); if (timercmp (&rt, &mrt_tv, >)) _rand_rt (&rt, MRT, RAND); } + timerclear (&rt); + rs_conn_set_timeout (conn, &rt); + rs_debug (("%s: returning %d\n", __func__, r)); return r; } |