[OE-core] [PATCH] rpcbind: add option to fix port number
Li.Wang
Li.Wang at windriver.com
Tue Aug 12 08:10:26 UTC 2014
Hi,
I will add the follow header to the new patch:
=====
rpcbind: add option to fix port number
fix a random port to offer customer an option for select.
Signed-off-by: Li Wang <li.wang at windriver.com>
=====
Thanks,
LiWang.
On 08/12/2014 03:20 PM, Li Wang wrote:
> fix a random port to offer customer an option for select.
>
> Signed-off-by: Li Wang <li.wang at windriver.com>
> ---
> .../rpcbind_add_option_to_fix_port_number.patch | 82 ++++++++++++++++++++
> meta/recipes-extended/rpcbind/rpcbind_0.2.1.bb | 1 +
> 2 files changed, 83 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..112b713
> --- /dev/null
> +++ b/meta/recipes-extended/rpcbind/rpcbind/rpcbind_add_option_to_fix_port_number.patch
> @@ -0,0 +1,82 @@
> +Upstream-Status: Pending
> +
> +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 \
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