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smpp: set TCP_NODELAY sockopt

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Change-Id: Ibfaaeaa6e21f621eb32b37b783e286e40859c915
Fixes: OS#5568
This commit is contained in:
Vadim Yanitskiy
2024-11-02 15:02:48 +07:00
parent 408d2d1908
commit ae8d6a96bb
2 changed files with 14 additions and 2 deletions
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8
src/libsmpputil/smpp_smsc.c
View File

@@ -27,6 +27,7 @@
#include <sys/socket.h>
#include <netinet/in.h>
#include <netinet/tcp.h>
#include <smpp34.h>
#include <smpp34_structs.h>
@@ -984,7 +985,7 @@ static void smpp_smsc_stop(struct smsc *smsc)
*/
int smpp_smsc_start(struct smsc *smsc, const char *bind_addr, uint16_t port)
{
int rc;
int rc, val;
LOGP(DSMPP, LOGL_NOTICE, "SMPP at %s %d\n",
bind_addr ? bind_addr : "0.0.0.0", port ? port : SMPP_PORT);
@@ -995,6 +996,11 @@ int smpp_smsc_start(struct smsc *smsc, const char *bind_addr, uint16_t port)
if (rc < 0)
return rc;
val = 1;
rc = setsockopt(smsc->listen_ofd.fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof(val));
if (rc < 0)
LOGP(DSMPP, LOGL_ERROR, "Failed to set TCP_NODELAY: %s\n", strerror(errno));
/* store new address and port */
rc = smpp_smsc_conf(smsc, bind_addr, port ? port : SMPP_PORT);
if (rc)

8
src/utils/smpp_mirror.c
View File

@@ -5,6 +5,7 @@
#include <string.h>
#include <netinet/in.h>
#include <netinet/tcp.h>
#include <smpp34.h>
#include <smpp34_structs.h>
@@ -241,7 +242,7 @@ static int esme_write_cb(struct osmo_fd *ofd, struct msgb *msg)
static int smpp_esme_init(struct esme *esme, const char *host, uint16_t port)
{
int rc;
int rc, val;
if (port == 0)
port = SMPP_PORT;
@@ -255,6 +256,11 @@ static int smpp_esme_init(struct esme *esme, const char *host, uint16_t port)
if (rc < 0)
return rc;
val = 1;
rc = setsockopt(esme->wqueue.bfd.fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof(val));
if (rc < 0)
LOGP(DSMPP, LOGL_ERROR, "Failed to set TCP_NODELAY: %s\n", strerror(errno));
return bind_transceiver(esme);
}