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Trying to solve issue with RA using IPTOS_LOWDELAY

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R3ABM Artem 2016-08-07 18:05:48 +03:00
parent 78465cfac8
commit 412c3255c2
1 changed files with 6 additions and 2 deletions
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8
CronosAgent.c
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@ -10,6 +10,7 @@
#include <netdb.h> #include <netdb.h>
#include <arpa/inet.h> #include <arpa/inet.h>
#include <netinet/ip.h>
#include <unistd.h> #include <unistd.h>
#include <syslog.h> #include <syslog.h>
@ -307,10 +308,10 @@ int main(int argc, const char* argv[])
int trapHandle; int trapHandle;
int mediaHandle; int mediaHandle;
int remoteHandle; int remoteHandle;
int socketOptionValue;
struct sockaddr_in proxySocketAddress; struct sockaddr_in proxySocketAddress;
socklen_t proxySocketLength = sizeof(proxySocketAddress); socklen_t proxySocketLength = sizeof(proxySocketAddress);
int socketOptionValue = true;
proxySocketAddress.sin_family = AF_INET; proxySocketAddress.sin_family = AF_INET;
proxySocketAddress.sin_addr.s_addr = htonl(INADDR_ANY); proxySocketAddress.sin_addr.s_addr = htonl(INADDR_ANY);
@ -324,6 +325,7 @@ int main(int argc, const char* argv[])
return EXIT_FAILURE; return EXIT_FAILURE;
} }
socketOptionValue = true;
proxySocketAddress.sin_port = 0; proxySocketAddress.sin_port = 0;
remoteHandle = socket(AF_INET, SOCK_DGRAM, IPPROTO_UDP); remoteHandle = socket(AF_INET, SOCK_DGRAM, IPPROTO_UDP);
if((remoteHandle < 0) || if((remoteHandle < 0) ||
@ -334,11 +336,13 @@ int main(int argc, const char* argv[])
return EXIT_FAILURE; return EXIT_FAILURE;
} }
socketOptionValue = IPTOS_LOWDELAY;
proxySocketAddress.sin_port = 0; proxySocketAddress.sin_port = 0;
mediaHandle = socket(AF_INET, SOCK_DGRAM, IPPROTO_UDP); mediaHandle = socket(AF_INET, SOCK_DGRAM, IPPROTO_UDP);
if((mediaHandle < 0) || if((mediaHandle < 0) ||
(bind(mediaHandle, (struct sockaddr*)&proxySocketAddress, proxySocketLength) < 0) || (bind(mediaHandle, (struct sockaddr*)&proxySocketAddress, proxySocketLength) < 0) ||
(getsockname(mediaHandle, (struct sockaddr*)&proxySocketAddress, &proxySocketLength) < 0)) (getsockname(mediaHandle, (struct sockaddr*)&proxySocketAddress, &proxySocketLength) < 0) ||
(setsockopt(mediaHandle, IPPROTO_IP, IP_TOS, &socketOptionValue, sizeof(socketOptionValue)) < 0))
{ {
print("Error opening port for External Server\n"); print("Error opening port for External Server\n");
return EXIT_FAILURE; return EXIT_FAILURE;