[PATCH rtems-net-legacy v2] Remove RTEMS_NETWORKING checks
Vijay Kumar Banerjee
vijay at rtems.org
Sat Apr 3 20:13:35 UTC 2021
On Sat, Apr 3, 2021 at 12:27 PM Gedare Bloom <gedare at rtems.org> wrote:
>
> On Fri, Apr 2, 2021 at 7:32 PM Vijay Kumar Banerjee <vijay at rtems.org>
wrote:
> >
> > * Remove nfsclient wscript and build from netlegacy.py
>
> These two different changes probably should have been two different
> patches? I barely even noticed the nfsclient change, since it isn't
> reflected in the first line of the commit subject, so it is harder to
> spot. I think split them in two if that is ok.
Thanks. I'll split them into 2 different patches.
>
> > ---
> > bsps/powerpc/mpc55xxevb/net/smsc9218i.c | 4 +--
> > libmisc/dummy-networking.c | 44 ++++++++++++-------------
> > netlegacy.py | 18 +++++++++-
> > nfsclient/wscript | 1 +
> > telnetd/telnetd.c | 4 ---
> > wscript | 2 +-
> > 6 files changed, 42 insertions(+), 31 deletions(-)
> >
> > diff --git a/bsps/powerpc/mpc55xxevb/net/smsc9218i.c
b/bsps/powerpc/mpc55xxevb/net/smsc9218i.c
> > index d88aa8a..384f9cd 100644
> > --- a/bsps/powerpc/mpc55xxevb/net/smsc9218i.c
> > +++ b/bsps/powerpc/mpc55xxevb/net/smsc9218i.c
> > @@ -24,7 +24,7 @@
> >
> > #include <mpc55xx/regs.h>
> >
> > -#if defined(RTEMS_NETWORKING) && defined(MPC55XX_HAS_SIU)
> > +#if defined(MPC55XX_HAS_SIU)
> >
> > #include <machine/rtems-bsd-kernel-space.h>
> >
> > @@ -2121,4 +2121,4 @@ int smsc9218i_attach_detach(
> > return 0;
> > }
> >
> > -#endif /* defined(RTEMS_NETWORKING) && defined(MPC55XX_HAS_SIU) */
> > +#endif /* defined(MPC55XX_HAS_SIU) */
> > diff --git a/libmisc/dummy-networking.c b/libmisc/dummy-networking.c
> > index 379e23e..b7f15c8 100644
> > --- a/libmisc/dummy-networking.c
> > +++ b/libmisc/dummy-networking.c
> > @@ -16,27 +16,25 @@
> > #include <rtems.h>
> >
> > /* Loopback Network Configuration */
> > -#if defined(RTEMS_NETWORKING)
> > - #include <rtems/rtems_bsdnet.h>
> > - #include <sys/socket.h>
> > - #include <netinet/in.h>
> > +#include <rtems/rtems_bsdnet.h>
> > +#include <sys/socket.h>
> > +#include <netinet/in.h>
> >
> > - struct rtems_bsdnet_config rtems_bsdnet_config = {
> > - NULL, /* Network interface */
> > - NULL, /* Use fixed network configuration */
> > - 0, /* Default network task priority */
> > - 0, /* Default mbuf capacity */
> > - 0, /* Default mbuf cluster capacity */
> > - "testSystem", /* Host name */
> > - "nowhere.com", /* Domain name */
> > - "127.0.0.1", /* Gateway */
> > - "127.0.0.1", /* Log host */
> > - {"127.0.0.1" }, /* Name server(s) */
> > - {"127.0.0.1" }, /* NTP server(s) */
> > - 1, /* sb_efficiency */
> > - 0, /* udp_tx_buf_size */
> > - 0, /* udp_rx_buf_size */
> > - 0, /* tcp_tx_buf_size */
> > - 0 /* tcp_rx_buf_size */
> > - };
> > -#endif
> > +struct rtems_bsdnet_config rtems_bsdnet_config = {
> > + NULL, /* Network interface */
> > + NULL, /* Use fixed network configuration */
> > + 0, /* Default network task priority */
> > + 0, /* Default mbuf capacity */
> > + 0, /* Default mbuf cluster capacity */
> > + "testSystem", /* Host name */
> > + "nowhere.com", /* Domain name */
> > + "127.0.0.1", /* Gateway */
> > + "127.0.0.1", /* Log host */
> > + {"127.0.0.1" }, /* Name server(s) */
> > + {"127.0.0.1" }, /* NTP server(s) */
> > + 1, /* sb_efficiency */
> > + 0, /* udp_tx_buf_size */
> > + 0, /* udp_rx_buf_size */
> > + 0, /* tcp_tx_buf_size */
> > + 0 /* tcp_rx_buf_size */
> > +};
> > diff --git a/netlegacy.py b/netlegacy.py
> > index 0889548..85c523e 100644
> > --- a/netlegacy.py
> > +++ b/netlegacy.py
> > @@ -54,6 +54,13 @@ def build(bld):
> > for s in os.listdir('./pppd') if s[-2:] == '.c']
> > telnetd_source = [os.path.join('./telnetd', s)
> > for s in os.listdir('telnetd') if s[-2:] == '.c']
> > + nfs_source = []
> > + for root, dirs, files in os.walk('./nfsclient'):
> > + for name in files:
> > + ext = os.path.splitext(name)[1]
> > + if ext == '.c':
> > + src_root = os.path.split(root)[1]
> > + nfs_source.append(os.path.join('./nfsclient',
src_root, name))
> >
> > bsp_dirs, bsp_sources = bsp_drivers.bsp_files(bld)
> >
> > @@ -66,6 +73,7 @@ def build(bld):
> > './bsps/include'])
> > arch_lib_path = rtems.arch_bsp_lib_path(bld.env.RTEMS_VERSION,
> > bld.env.RTEMS_ARCH_BSP)
> > + lib_path = os.path.join(bld.env.PREFIX, arch_lib_path)
> > include_path.append(os.path.relpath(os.path.join(bld.env.PREFIX,
> > arch_lib_path)))
> > include_path.append(os.path.relpath(os.path.join(bld.env.PREFIX,
> > @@ -73,6 +81,8 @@ def build(bld):
> > 'include')))
> > include_path.append('./bsps/include/libchip')
> >
> > + bld.read_stlib('rtemsbsp', paths=[lib_path])
> > +
> > if bsp in bsp_dirs:
> > include_path.extend(bsp_dirs[bsp])
> >
> > @@ -107,8 +117,14 @@ def build(bld):
> > use='networking',
> > source=telnetd_source)
> >
> > + bld.stlib(target='nfs',
> > + features='c',
> > + includes=ip,
> > + use=['rtemsbsp', 'networking'],
> > + source=nfs_source)
> > +
> > bld.install_files(os.path.join('${PREFIX}', arch_lib_path),
> > - ["libnetworking.a", 'libpppd.a', 'libtelnetd.a'])
> > + ["libnetworking.a", 'libpppd.a', 'libtelnetd.a',
'libnfs.a'])
> > bld.install_files(os.path.join('${PREFIX}', arch_lib_path,
> > 'include', 'libchip'),
> > [os.path.join('./bsps/include/libchip/', f)
> > diff --git a/nfsclient/wscript b/nfsclient/wscript
> > index bc2f994..c0fe420 100644
> > --- a/nfsclient/wscript
> > +++ b/nfsclient/wscript
> > @@ -52,5 +52,6 @@ def build(bld):
> > features='c',
> > cflags=['-O2', '-g'],
> > includes=include_path,
> > + use=['networking'],
> > source=source_files)
> > bld.install_files(os.path.join('${PREFIX}', arch_lib_path),
['libnfs.a'])
> > diff --git a/telnetd/telnetd.c b/telnetd/telnetd.c
> > index b8adec2..3d401ff 100644
> > --- a/telnetd/telnetd.c
> > +++ b/telnetd/telnetd.c
> > @@ -58,9 +58,7 @@
> > #include <rtems/thread.h>
> > #include <rtems/userenv.h>
> >
> > -#ifdef RTEMS_NETWORKING
> > #include <rtems/rtems_bsdnet.h>
> > -#endif
> >
> > #define TELNETD_EVENT_SUCCESS RTEMS_EVENT_0
> >
> > @@ -401,11 +399,9 @@ rtems_status_code rtems_telnetd_start(const
rtems_telnetd_config_table* config)
> > LIST_INIT(&ctx->free_sessions);
> >
> > /* Check priority */
> > -#ifdef RTEMS_NETWORKING
> > if (ctx->config.priority == 0) {
> > ctx->config.priority = rtems_bsdnet_config.network_task_priority;
> > }
> > -#endif
> Is this (and the header above) the only difference between the legacy
> network stack implementation for telnetd and the libbsd one? If so, it
> seems they could be shared easily, and it might be good to keep track
> of where they differ.
Yes, this is the only difference. The only small issue would be the lack of
RTEMS_NETWORKING macro, making it difficult to keep it in RTEMS, so I just
removed these lines and proposed a patch to add that version to libbsd:
https://lists.rtems.org/pipermail/devel/2021-March/065872.html
I will send a v3 of this and another patch for nfsclient.
>
> > if (ctx->config.priority == 0) {
> > ctx->config.priority = 100;
> > }
> > diff --git a/wscript b/wscript
> > index 07f774d..7af317d 100644
> > --- a/wscript
> > +++ b/wscript
> > @@ -33,7 +33,7 @@ import sys
> > top = '.'
> >
> > rtems_version = "6"
> > -subdirs = ['nfsclient', 'testsuites']
> > +subdirs = ['testsuites']
> >
> > try:
> > import rtems_waf.rtems as rtems
> > --
> > 2.26.2
> >
> > _______________________________________________
> > devel mailing list
> > devel at rtems.org
> > http://lists.rtems.org/mailman/listinfo/devel
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