From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from bear.ext.ti.com ([192.94.94.41]) by bombadil.infradead.org with esmtps (Exim 4.69 #1 (Red Hat Linux)) id 1NRpdp-0004or-D9 for barebox@lists.infradead.org; Mon, 04 Jan 2010 16:18:53 +0000 From: "Premi, Sanjeev" Date: Mon, 4 Jan 2010 21:48:22 +0530 Message-ID: In-Reply-To: <20100104100831.GD8799@pengutronix.de> Content-Language: en-US MIME-Version: 1.0 List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: barebox-bounces@lists.infradead.org Errors-To: barebox-bounces+u.kleine-koenig=pengutronix.de@lists.infradead.org Subject: RE: [PATCH 1/1] net: Exclude code based on selected protocol To: Sascha Hauer Cc: "barebox@lists.infradead.org" > -----Original Message----- > From: Sascha Hauer [mailto:s.hauer@pengutronix.de] > Sent: Monday, January 04, 2010 3:39 PM > To: Premi, Sanjeev > Cc: barebox@lists.infradead.org > Subject: Re: [PATCH 1/1] net: Exclude code based on selected protocol > > Hi, > > On Thu, Dec 24, 2009 at 07:25:37PM +0530, Sanjeev Premi wrote: > > Exclude the code for TFTP/NFS if either of the > > protocols is not selected. > > Ok, this should be fixed. I would rather use the following patch to do > it. It adds a few bytes of binary space but it moves the code which > belongs together to the appropriate files. > > Sascha I thought there was specific reason to keep the code as it existed. Will be able to try it in couple of days. Many things to catch up after vacation... Best regards, Sanjeev > > > From 6c312514f8272409a84b4f235e56262ace283ea8 Mon Sep 17 00:00:00 2001 > From: Sascha Hauer > Date: Mon, 4 Jan 2010 10:08:52 +0100 > Subject: [PATCH] remove tftp/nfs specific code to net/* > > Signed-off-by: Sascha Hauer > --- > commands/net.c | 108 > -------------------------------------------------------- > net/nfs.c | 56 ++++++++++++++++++++++++++++- > net/tftp.c | 72 ++++++++++++++++++++++++++++++++++++- > 3 files changed, 126 insertions(+), 110 deletions(-) > > diff --git a/commands/net.c b/commands/net.c > index 902c8bb..5fa49cf 100644 > --- a/commands/net.c > +++ b/commands/net.c > @@ -32,12 +32,8 @@ > #include > #include > #include > -#include > #include > #include > -#include > - > -static int netboot_common (proto_t, cmd_tbl_t *, int , char *[]); > > void netboot_update_env(void) > { > @@ -77,37 +73,6 @@ void netboot_update_env(void) > setenv ("domain", NetOurNISDomain); > } > > -static int do_tftpb (cmd_tbl_t *cmdtp, int argc, char *argv[]) > -{ > - return netboot_common (TFTP, cmdtp, argc, argv); > -} > - > -static const __maybe_unused char cmd_tftp_help[] = > -"Usage: tftp [localfile]\n" > -"Load a file via network using BootP/TFTP protocol.\n"; > - > -BAREBOX_CMD_START(tftp) > - .cmd = do_tftpb, > - .usage = "Load file using tftp protocol", > - BAREBOX_CMD_HELP(cmd_tftp_help) > -BAREBOX_CMD_END > - > -/** > - * @page tftp_command tftp > - * > - * Usage is: tftp \ [\] > - * > - * Load a file via network using BootP/TFTP protocol. The > loaded file you > - * can find after download in you current ramdisk. Refer \b > ls command. > - * > - * \ can be the local filename only, or also a > device name. In the > - * case of a device name, the will gets stored there. This > works also for > - * partitions of flash memory. Refer \b erase, \b unprotect for flash > - * preparation. > - * > - * Note: This command is available only, if enabled in the > menuconfig. > - */ > - > #ifdef CONFIG_NET_RARP > extern void RarpRequest(void); > > @@ -137,79 +102,6 @@ BAREBOX_CMD_START(rarpboot) > BAREBOX_CMD_END > #endif /* CONFIG_NET_RARP */ > > -#ifdef CONFIG_NET_NFS > -static int do_nfs (cmd_tbl_t *cmdtp, int argc, char *argv[]) > -{ > - return netboot_common(NFS, cmdtp, argc, argv); > -} > - > -static const __maybe_unused char cmd_nfs_help[] = > -"Usage: nfs [localfile]\n" > -"Load a file via network using nfs protocol.\n"; > - > -BAREBOX_CMD_START(nfs) > - .cmd = do_nfs, > - .usage = "boot image via network using nfs protocol", > - BAREBOX_CMD_HELP(cmd_nfs_help) > -BAREBOX_CMD_END > - > -#endif /* CONFIG_NET_NFS */ > - > -int net_store_fd; > - > -extern void TftpStart(char *); /* Begin TFTP get */ > -extern void NfsStart(char *); > - > -static int > -netboot_common (proto_t proto, cmd_tbl_t *cmdtp, int argc, > char *argv[]) > -{ > - int rcode = 0; > - int size; > - char *localfile; > - char *remotefile; > - > - if (argc < 2) > - return COMMAND_ERROR_USAGE; > - > - remotefile = argv[1]; > - > - if (argc == 2) > - localfile = basename(remotefile); > - else > - localfile = argv[2]; > - > - net_store_fd = open(localfile, O_WRONLY | O_CREAT); > - if (net_store_fd < 0) { > - perror("open"); > - return 1; > - } > - > - if (NetLoopInit(proto) < 0) > - goto out; > - > - switch (proto) { > - case TFTP: > - TftpStart(remotefile); > - break; > - case NFS: > - NfsStart(remotefile); > - default: > - break; > - } > - > - if ((size = NetLoop()) < 0) { > - rcode = size; > - goto out; > - } > - > - /* NetLoop ok, update environment */ > - netboot_update_env(); > - > -out: > - close(net_store_fd); > - return rcode; > -} > - > static int do_ethact (cmd_tbl_t *cmdtp, int argc, char *argv[]) > { > struct eth_device *edev; > diff --git a/net/nfs.c b/net/nfs.c > index fe0bc70..f68741a 100644 > --- a/net/nfs.c > +++ b/net/nfs.c > @@ -29,6 +29,9 @@ > #include > #include > #include > +#include > +#include > +#include > #include "nfs.h" > > /*#define NFS_DEBUG*/ > @@ -63,7 +66,7 @@ static char *nfs_filename; > static char *nfs_path; > static char nfs_path_buff[2048]; > > -extern int net_store_fd; > +static int net_store_fd; > > static __inline__ int > store_block (uchar * src, unsigned offset, unsigned len) > @@ -703,3 +706,54 @@ NfsStart (char *p) > NfsSend (); > } > > +static int do_nfs (cmd_tbl_t *cmdtp, int argc, char *argv[]) > +{ > + int rcode = 0; > + char *localfile; > + char *remotefile; > + > + if (argc < 2) > + return COMMAND_ERROR_USAGE; > + > + remotefile = argv[1]; > + > + if (argc == 2) > + localfile = basename(remotefile); > + else > + localfile = argv[2]; > + > + net_store_fd = open(localfile, O_WRONLY | O_CREAT); > + if (net_store_fd < 0) { > + perror("open"); > + return 1; > + } > + > + if (NetLoopInit(NFS) < 0) > + goto out; > + > + NfsStart(remotefile); > + > + rcode = NetLoop(); > + if (rcode < 0) { > + rcode = 1; > + goto out; > + } > + > + /* NetLoop ok, update environment */ > + netboot_update_env(); > + > +out: > + close(net_store_fd); > + return rcode; > +} > + > +static const __maybe_unused char cmd_nfs_help[] = > +"Usage: nfs [localfile]\n" > +"Load a file via network using nfs protocol.\n"; > + > +BAREBOX_CMD_START(nfs) > + .cmd = do_nfs, > + .usage = "boot image via network using nfs protocol", > + BAREBOX_CMD_HELP(cmd_nfs_help) > +BAREBOX_CMD_END > + > diff --git a/net/tftp.c b/net/tftp.c > index 169855f..b9c6fdd 100644 > --- a/net/tftp.c > +++ b/net/tftp.c > @@ -11,6 +11,8 @@ > #include > #include > #include > +#include > +#include > #include "tftp.h" > > #undef ET_DEBUG > @@ -49,7 +51,7 @@ static int TftpState; > > static char *tftp_filename; > > -extern int net_store_fd; > +static int net_store_fd; > > static int store_block(unsigned block, uchar * src, unsigned len) > { > @@ -253,3 +255,71 @@ void TftpStart(char *filename) > > TftpSend(); > } > + > +static int do_tftpb (cmd_tbl_t *cmdtp, int argc, char *argv[]) > +{ > + int rcode = 0; > + char *localfile; > + char *remotefile; > + > + if (argc < 2) > + return COMMAND_ERROR_USAGE; > + > + remotefile = argv[1]; > + > + if (argc == 2) > + localfile = basename(remotefile); > + else > + localfile = argv[2]; > + > + net_store_fd = open(localfile, O_WRONLY | O_CREAT); > + if (net_store_fd < 0) { > + perror("open"); > + return 1; > + } > + > + if (NetLoopInit(TFTP) < 0) > + goto out; > + > + TftpStart(remotefile); > + > + rcode = NetLoop(); > + if (rcode < 0) { > + rcode = 1; > + goto out; > + } > + > + /* NetLoop ok, update environment */ > + netboot_update_env(); > + > +out: > + close(net_store_fd); > + return rcode; > +} > + > +static const __maybe_unused char cmd_tftp_help[] = > +"Usage: tftp [localfile]\n" > +"Load a file via network using BootP/TFTP protocol.\n"; > + > +BAREBOX_CMD_START(tftp) > + .cmd = do_tftpb, > + .usage = "Load file using tftp protocol", > + BAREBOX_CMD_HELP(cmd_tftp_help) > +BAREBOX_CMD_END > + > +/** > + * @page tftp_command tftp > + * > + * Usage is: tftp \ [\] > + * > + * Load a file via network using BootP/TFTP protocol. The > loaded file you > + * can find after download in you current ramdisk. Refer \b > ls command. > + * > + * \ can be the local filename only, or also a > device name. In the > + * case of a device name, the will gets stored there. This > works also for > + * partitions of flash memory. Refer \b erase, \b unprotect for flash > + * preparation. > + * > + * Note: This command is available only, if enabled in the > menuconfig. > + */ > + > -- > 1.6.5.2 > > > -- > Pengutronix e.K. | > | > Industrial Linux Solutions | > http://www.pengutronix.de/ | > Peiner Str. 6-8, 31137 Hildesheim, Germany | Phone: > +49-5121-206917-0 | > Amtsgericht Hildesheim, HRA 2686 | Fax: > +49-5121-206917-5555 | > _______________________________________________ barebox mailing list barebox@lists.infradead.org http://lists.infradead.org/mailman/listinfo/barebox