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authorhasso <hasso>2004-08-31 15:41:49 +0200
committerhasso <hasso>2004-08-31 15:41:49 +0200
commitc34b6b577ef58e7609de1e088e7923c4c056cfeb (patch)
tree6cc1c399962c8dec074fe21aad73cc1fc7cad3dd /zebra/main.c
parentFix for Bugzilla #108. (diff)
downloadfrr-c34b6b577ef58e7609de1e088e7923c4c056cfeb.tar.xz
frr-c34b6b577ef58e7609de1e088e7923c4c056cfeb.zip
Commit my hack (yes, I still call it hack) - command line switch for zebra
daemon to change netlink receive buffer size.
Diffstat (limited to 'zebra/main.c')
-rw-r--r--zebra/main.c56
1 files changed, 39 insertions, 17 deletions
diff --git a/zebra/main.c b/zebra/main.c
index 6d40d7084..0c1a7ddb4 100644
--- a/zebra/main.c
+++ b/zebra/main.c
@@ -57,6 +57,11 @@ int retain_mode = 0;
/* Don't delete kernel route. */
int keep_kernel_mode = 0;
+#ifdef HAVE_NETLINK
+/* Receive buffer size for netlink socket */
+u_int32_t nl_rcvbufsize = 0;
+#endif /* HAVE_NETLINK */
+
/* Command line options. */
struct option longopts[] =
{
@@ -70,6 +75,9 @@ struct option longopts[] =
{ "vty_addr", required_argument, NULL, 'A'},
{ "vty_port", required_argument, NULL, 'P'},
{ "retain", no_argument, NULL, 'r'},
+#ifdef HAVE_NETLINK
+ { "nl-bufsize", no_argument, NULL, 's'},
+#endif /* HAVE_NETLINK */
{ "user", required_argument, NULL, 'u'},
{ "version", no_argument, NULL, 'v'},
{ 0 }
@@ -111,23 +119,28 @@ usage (char *progname, int status)
fprintf (stderr, "Try `%s --help' for more information.\n", progname);
else
{
- printf ("Usage : %s [OPTION...]\n\n\
-Daemon which manages kernel routing table management and \
-redistribution between different routing protocols.\n\n\
--b, --batch Runs in batch mode\n\
--d, --daemon Runs in daemon mode\n\
--f, --config_file Set configuration file name\n\
--i, --pid_file Set process identifier file name\n\
--k, --keep_kernel Don't delete old routes which installed by zebra.\n\
--l, --log_mode Set verbose log mode flag\n\
--A, --vty_addr Set vty's bind address\n\
--P, --vty_port Set vty's port number\n\
--r, --retain When program terminates, retain added route by zebra.\n\
--u, --user User and group to run as\n\
--v, --version Print program version\n\
--h, --help Display this help and exit\n\
-\n\
-Report bugs to %s\n", progname, ZEBRA_BUG_ADDRESS);
+ printf ("Usage : %s [OPTION...]\n\n"\
+ "Daemon which manages kernel routing table management and "\
+ "redistribution between different routing protocols.\n\n"\
+ "-b, --batch Runs in batch mode\n"\
+ "-d, --daemon Runs in daemon mode\n"\
+ "-f, --config_file Set configuration file name\n"\
+ "-i, --pid_file Set process identifier file name\n"\
+ "-k, --keep_kernel Don't delete old routes which installed by "\
+ "zebra.\n"\
+ "-l, --log_mode Set verbose log mode flag\n"\
+ "-A, --vty_addr Set vty's bind address\n"\
+ "-P, --vty_port Set vty's port number\n"\
+ "-r, --retain When program terminates, retain added route "\
+ "by zebra.\n"\
+ "-u, --user User and group to run as\n", progname);
+#ifdef HAVE_NETLINK
+ printf ("-s, --nl-bufsize Set netlink receive buffer size\n");
+#endif /* HAVE_NETLINK */
+ printf ("-v, --version Print program version\n"\
+ "-h, --help Display this help and exit\n"\
+ "\n"\
+ "Report bugs to %s\n", ZEBRA_BUG_ADDRESS);
}
exit (status);
@@ -216,7 +229,11 @@ main (int argc, char **argv)
{
int opt;
+#ifdef HAVE_NETLINK
+ opt = getopt_long (argc, argv, "bdklf:i:hA:P:ru:vs:", longopts, 0);
+#else
opt = getopt_long (argc, argv, "bdklf:i:hA:P:ru:v", longopts, 0);
+#endif /* HAVE_NETLINK */
if (opt == EOF)
break;
@@ -259,6 +276,11 @@ main (int argc, char **argv)
case 'r':
retain_mode = 1;
break;
+#ifdef HAVE_NETLINK
+ case 's':
+ nl_rcvbufsize = atoi (optarg);
+ break;
+#endif /* HAVE_NETLINK */
case 'u':
zserv_privs.user = zserv_privs.group = optarg;
break;