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Merge pull request #2037 from coreswitch/master

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bgpd option '-p 0' means do not listen BGP port.
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Donald Sharp 2018-04-06 18:57:03 -04:00 committed by GitHub
commit 8227cf9333
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2 changed files with 6 additions and 3 deletions
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6
bgpd/bgp_main.c
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@ -337,7 +337,7 @@ int main(int argc, char **argv)
frr_preinit(&bgpd_di, argc, argv); frr_preinit(&bgpd_di, argc, argv);
frr_opt_add( frr_opt_add(
"p:l:rSne:", longopts, "p:l:rSne:", longopts,
" -p, --bgp_port Set bgp protocol's port number\n" " -p, --bgp_port Set BGP listen port number (0 means do not listen).\n"
" -l, --listenon Listen on specified address (implies -n)\n" " -l, --listenon Listen on specified address (implies -n)\n"
" -r, --retain When program terminates, retain added route by bgpd.\n" " -r, --retain When program terminates, retain added route by bgpd.\n"
" -n, --no_kernel Do not install route to kernel.\n" " -n, --no_kernel Do not install route to kernel.\n"
@ -356,7 +356,7 @@ int main(int argc, char **argv)
break; break;
case 'p': case 'p':
tmp_port = atoi(optarg); tmp_port = atoi(optarg);
if (tmp_port <= 0 || tmp_port > 0xffff) if (tmp_port < 0 || tmp_port > 0xffff)
bgp_port = BGP_PORT_DEFAULT; bgp_port = BGP_PORT_DEFAULT;
else else
bgp_port = tmp_port; bgp_port = tmp_port;
@ -395,6 +395,8 @@ int main(int argc, char **argv)
/* BGP master init. */ /* BGP master init. */
bgp_master_init(frr_init()); bgp_master_init(frr_init());
bm->port = bgp_port; bm->port = bgp_port;
if (bgp_port == 0)
bgp_option_set(BGP_OPT_NO_LISTEN);
bm->address = bgp_address; bm->address = bgp_address;
if (no_fib_flag) if (no_fib_flag)
bgp_option_set(BGP_OPT_NO_FIB); bgp_option_set(BGP_OPT_NO_FIB);

3
doc/user/bgp.rst
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@ -29,7 +29,8 @@ be specified (:ref:`common-invocation-options`).
.. option:: -p <port> .. option:: -p <port>
.. option:: --bgp_port <port> .. option:: --bgp_port <port>
Set the bgp protocol's port number. Set the bgp protocol's port number. When port number is 0, that means do not
listen bgp port.
.. option:: -r .. option:: -r
.. option:: --retain .. option:: --retain