fix a random port to offer customer an option for select.
Signed-off-by: Li Wang <li.w...@windriver.com>
---
.../rpcbind_add_option_to_fix_port_number.patch | 80 ++++++++++++++++++++
meta/recipes-extended/rpcbind/rpcbind_0.2.1.bb | 1 +
2 files changed, 81 insertions(+)
create mode 100644
meta/recipes-extended/rpcbind/rpcbind/rpcbind_add_option_to_fix_port_number.patch
diff --git
a/meta/recipes-extended/rpcbind/rpcbind/rpcbind_add_option_to_fix_port_number.patch
b/meta/recipes-extended/rpcbind/rpcbind/rpcbind_add_option_to_fix_port_number.patch
new file mode 100644
index 0000000..e4d9906
--- /dev/null
+++
b/meta/recipes-extended/rpcbind/rpcbind/rpcbind_add_option_to_fix_port_number.patch
@@ -0,0 +1,80 @@
+diff --git a/src/rpcb_svc_com.c b/src/rpcb_svc_com.c
+index f6bd6bd..a2ef152 100644
+--- a/src/rpcb_svc_com.c
++++ b/src/rpcb_svc_com.c
+@@ -48,6 +48,7 @@
+ #include <rpc/rpc.h>
+ #include <rpc/rpcb_prot.h>
+ #include <rpc/svc_dg.h>
++#include <rpc/rpc_com.h>
+ #include <netconfig.h>
+ #include <errno.h>
+ #include <syslog.h>
+@@ -496,6 +497,7 @@ xdr_opaque_parms(XDR *xdrs, struct r_rmtcall_args *cap)
+
+ static struct rmtcallfd_list *rmthead;
+ static struct rmtcallfd_list *rmttail;
++extern unsigned short random_port;
+
+ int
+ create_rmtcall_fd(struct netconfig *nconf)
+@@ -503,6 +505,8 @@ create_rmtcall_fd(struct netconfig *nconf)
+ int fd;
+ struct rmtcallfd_list *rmt;
+ SVCXPRT *xprt;
++ struct __rpc_sockinfo si;
++ struct t_bind taddr;
+
+ if ((fd = __rpc_nconf2fd(nconf)) == -1) {
+ if (debugging)
+@@ -511,6 +515,19 @@ create_rmtcall_fd(struct netconfig *nconf)
+ nconf->nc_device, errno);
+ return (-1);
+ }
++
++ if (random_port) {
++ __rpc_fd2sockinfo(fd, &si);
++ memset(&taddr, 0, sizeof(taddr));
++ taddr.addr.maxlen = taddr.addr.len = si.si_alen;
++ taddr.addr.buf = malloc(si.si_alen);
++ if (taddr.addr.buf == NULL) {
++ return -1;
++ }
++ *(unsigned short *)(&(taddr.addr.buf[0])) = si.si_af;
++ *(unsigned short *)(&(taddr.addr.buf[2])) = htons(random_port);
++ xprt = svc_tli_create(fd, nconf, &taddr, RPC_MAXDATASIZE,
RPC_MAXDATASIZE);
++ } else
+ xprt = svc_tli_create(fd, 0, (struct t_bind *) 0, 0, 0);
+ if (xprt == NULL) {
+ if (debugging)
+diff --git a/src/rpcbind.c b/src/rpcbind.c
+index 83dbe93..e82cf45 100644
+--- a/src/rpcbind.c
++++ b/src/rpcbind.c
+@@ -99,6 +99,7 @@ int runasdaemon = 0;
+ int insecure = 0;
+ int oldstyle_local = 0;
+ int verboselog = 0;
++unsigned short random_port = 0;
+
+ char **hosts = NULL;
+ int nhosts = 0;
+@@ -748,7 +749,7 @@ parseargs(int argc, char *argv[])
+ {
+ int c;
+ oldstyle_local = 1;
+- while ((c = getopt(argc, argv, "adh:ilswf")) != -1) {
++ while ((c = getopt(argc, argv, "adh:p:ilswf")) != -1) {
+ switch (c) {
+ case 'a':
+ doabort = 1; /* when debugging, do an abort on */
+@@ -766,6 +767,9 @@ parseargs(int argc, char *argv[])
+ if (hosts[nhosts - 1] == NULL)
+ errx(1, "Out of memory");
+ break;
++ case 'p':
++ random_port = atoi(optarg);
++ break;
+ case 'i':
+ insecure = 1;
+ break;
diff --git a/meta/recipes-extended/rpcbind/rpcbind_0.2.1.bb
b/meta/recipes-extended/rpcbind/rpcbind_0.2.1.bb
index 89e567b..65351d0 100644
--- a/meta/recipes-extended/rpcbind/rpcbind_0.2.1.bb
+++ b/meta/recipes-extended/rpcbind/rpcbind_0.2.1.bb
@@ -12,6 +12,7 @@ LIC_FILES_CHKSUM =
"file://COPYING;md5=b46486e4c4a416602693a711bb5bfa39 \
SRC_URI = "${SOURCEFORGE_MIRROR}/rpcbind/rpcbind-${PV}.tar.bz2 \
file://0001-rpcbind-rpcuser-not-being-set-in-Makefile.am.patch \
+ file://rpcbind_add_option_to_fix_port_number.patch \
file://init.d \
${UCLIBCPATCHES} \
file://rpcbind.conf \
--
1.7.9.5
--
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