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Maximize the size of SO_SNDBUF and SO_RCVBUF for UDP transport 

git-svn-id: https://svn.pjsip.org/repos/pjproject/trunk@260 74dad513-b988-da41-8d7b-12977e46ad98
This commit is contained in:
Benny Prijono 2006-03-01 23:05:11 +00:00
parent 3cb3970fc5
commit 4eb4940201
1 changed files with 44 additions and 4 deletions
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48
pjsip/src/pjsip/sip_transport_udp.c
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@ -19,13 +19,29 @@
#include <pjsip/sip_transport.h>
#include <pjsip/sip_endpoint.h>
#include <pjsip/sip_errno.h>
#include <pj/addr_resolv.h>
#include <pj/assert.h>
#include <pj/lock.h>
#include <pj/log.h>
#include <pj/os.h>
#include <pj/pool.h>
#include <pj/sock.h>
#include <pj/addr_resolv.h>
#include <pj/os.h>
#include <pj/lock.h>
#include <pj/string.h>
#include <pj/assert.h>
#define THIS_FILE "sip_transport_udp.c"
/**
* These are the values for socket send and receive buffer sizes,
* respectively. They will be applied to UDP socket with setsockopt().
*/
#ifndef PJSIP_UDP_SO_SNDBUF_SIZE
# define PJSIP_UDP_SO_SNDBUF_SIZE (4*1024*1024)
#endif
#ifndef PJSIP_UDP_SO_RCVBUF_SIZE
# define PJSIP_UDP_SO_RCVBUF_SIZE (4*1024*1024)
#endif
/* Struct udp_transport "inherits" struct pjsip_transport */
@ -329,12 +345,36 @@ PJ_DEF(pj_status_t) pjsip_udp_transport_attach( pjsip_endpoint *endpt,
struct udp_transport *tp;
pj_ioqueue_t *ioqueue;
pj_ioqueue_callback ioqueue_cb;
long sobuf_size;
unsigned i;
pj_status_t status;
PJ_ASSERT_RETURN(endpt && sock!=PJ_INVALID_SOCKET && a_name && async_cnt>0,
PJ_EINVAL);
/* Adjust socket rcvbuf size */
sobuf_size = PJSIP_UDP_SO_RCVBUF_SIZE;
status = pj_sock_setsockopt(sock, PJ_SOL_SOCKET, PJ_SO_RCVBUF,
&sobuf_size, sizeof(sobuf_size));
if (status != PJ_SUCCESS) {
char errmsg[PJ_ERR_MSG_SIZE];
pj_strerror(status, errmsg, sizeof(errmsg));
PJ_LOG(4,(THIS_FILE, "Error setting SO_RCVBUF: %s [%d]", errmsg,
status));
}
/* Adjust socket sndbuf size */
sobuf_size = PJSIP_UDP_SO_SNDBUF_SIZE;
status = pj_sock_setsockopt(sock, PJ_SOL_SOCKET, PJ_SO_SNDBUF,
&sobuf_size, sizeof(sobuf_size));
if (status != PJ_SUCCESS) {
char errmsg[PJ_ERR_MSG_SIZE];
pj_strerror(status, errmsg, sizeof(errmsg));
PJ_LOG(4,(THIS_FILE, "Error setting SO_SNDBUF: %s [%d]", errmsg,
status));
}
/* Create pool. */
pool = pjsip_endpt_create_pool(endpt, "udp%p", PJSIP_POOL_LEN_TRANSPORT,
PJSIP_POOL_INC_TRANSPORT);