diff options
-rw-r--r-- | applets/applet_tables.c | 2 | ||||
-rw-r--r-- | archival/unzip.c | 2 | ||||
-rw-r--r-- | coreutils/echo.c | 2 | ||||
-rw-r--r-- | coreutils/tr.c | 2 | ||||
-rw-r--r-- | e2fsprogs/old_e2fsprogs/blkid/dev.c | 2 | ||||
-rw-r--r-- | e2fsprogs/old_e2fsprogs/blkid/tag.c | 2 | ||||
-rw-r--r-- | editors/sed_summary.htm | 2 | ||||
-rw-r--r-- | examples/bootfloppy/bootfloppy.txt | 2 | ||||
-rw-r--r-- | examples/devfsd.conf | 2 | ||||
-rw-r--r-- | examples/udhcp/udhcpd.conf | 4 | ||||
-rw-r--r-- | libbb/lineedit.c | 2 | ||||
-rw-r--r-- | networking/Config.in | 13 | ||||
-rw-r--r-- | networking/nameif.c | 230 | ||||
-rw-r--r-- | util-linux/more.c | 2 |
14 files changed, 179 insertions, 90 deletions
diff --git a/applets/applet_tables.c b/applets/applet_tables.c index 9f42ebf..c16df06 100644 --- a/applets/applet_tables.c +++ b/applets/applet_tables.c @@ -65,7 +65,7 @@ int main(int argc, char **argv) i = open(argv[1], O_WRONLY | O_TRUNC | O_CREAT, 0666); if (i < 0) return 1; - dup2(i, 1); + dup2(i, 1); /* Keep in sync with include/busybox.h! */ diff --git a/archival/unzip.c b/archival/unzip.c index 118c99b..c7d39da 100644 --- a/archival/unzip.c +++ b/archival/unzip.c @@ -66,7 +66,7 @@ typedef union { struct BUG_zip_header_must_be_26_bytes { char BUG_zip_header_must_be_26_bytes[ offsetof(zip_header_t, formatted.extra_len) + 2 == - ZIP_HEADER_LEN ? 1 : -1]; + ZIP_HEADER_LEN ? 1 : -1]; }; #define FIX_ENDIANNESS(zip_header) do { \ diff --git a/coreutils/echo.c b/coreutils/echo.c index e39b466..771f610 100644 --- a/coreutils/echo.c +++ b/coreutils/echo.c @@ -293,6 +293,6 @@ int echo_main(int argc, char **argv) } ret: /* TODO: implement and use full_writev? */ - return writev(1, io, (cur_io - io)) >= 0; + return writev(1, io, (cur_io - io)) >= 0; } #endif diff --git a/coreutils/tr.c b/coreutils/tr.c index 95f79b2..a28ab46 100644 --- a/coreutils/tr.c +++ b/coreutils/tr.c @@ -182,7 +182,7 @@ int tr_main(int argc, char **argv) ssize_t read_chars = 0; size_t in_index = 0, out_index = 0; unsigned last = UCHAR_MAX + 1; /* not equal to any char */ - unsigned char coded, c; + unsigned char coded, c; unsigned char *output = xmalloc(BUFSIZ); char *vector = xzalloc((ASCII+1) * 3); char *invec = vector + (ASCII+1); diff --git a/e2fsprogs/old_e2fsprogs/blkid/dev.c b/e2fsprogs/old_e2fsprogs/blkid/dev.c index d86cc48..f6503f1 100644 --- a/e2fsprogs/old_e2fsprogs/blkid/dev.c +++ b/e2fsprogs/old_e2fsprogs/blkid/dev.c @@ -161,7 +161,7 @@ void usage(char *prog) int main(int argc, char **argv) { blkid_dev_iterate iter; - blkid_cache cache = NULL; + blkid_cache cache = NULL; blkid_dev dev; int c, ret; char *tmp; diff --git a/e2fsprogs/old_e2fsprogs/blkid/tag.c b/e2fsprogs/old_e2fsprogs/blkid/tag.c index 9e862a5..006a393 100644 --- a/e2fsprogs/old_e2fsprogs/blkid/tag.c +++ b/e2fsprogs/old_e2fsprogs/blkid/tag.c @@ -364,7 +364,7 @@ void usage(char *prog) int main(int argc, char **argv) { blkid_tag_iterate iter; - blkid_cache cache = NULL; + blkid_cache cache = NULL; blkid_dev dev; int c, ret, found; int flags = BLKID_DEV_FIND; diff --git a/editors/sed_summary.htm b/editors/sed_summary.htm index 4ac9b16..decf69b 100644 --- a/editors/sed_summary.htm +++ b/editors/sed_summary.htm @@ -120,7 +120,7 @@ instead of resuming at the top of the script.</p></dd> <dt><b>N</b> [<em>address1</em>[,<em>address2</em>]]<b>N</b></dt> <dd>Append next input line to contents of pattern space; the new line is -separated from the previous contents of the pattern space by a newline. +separated from the previous contents of the pattern space by a newline. (This command is designed to allow pattern matches across two lines. Using \n to match the embedded newline, you can match patterns across multiple lines.)</p></dd> diff --git a/examples/bootfloppy/bootfloppy.txt b/examples/bootfloppy/bootfloppy.txt index 6866b72..9e2cbe2 100644 --- a/examples/bootfloppy/bootfloppy.txt +++ b/examples/bootfloppy/bootfloppy.txt @@ -76,7 +76,7 @@ The following steps will create a root file system. - Make device files in /dev: - This can be done by running the 'mkdevs.sh' script. If you want the gory + This can be done by running the 'mkdevs.sh' script. If you want the gory details, you can read the script. - Make necessary files in /etc: diff --git a/examples/devfsd.conf b/examples/devfsd.conf index e90e710..10f1c87 100644 --- a/examples/devfsd.conf +++ b/examples/devfsd.conf @@ -78,7 +78,7 @@ REGISTER ^radio0$ EXECUTE /bin/ln -sf radio0 radio UNREGISTER ^radio0$ EXECUTE /bin/rm -f radio # ALSA stuff -#LOOKUP snd MODLOAD ACTION snd +#LOOKUP snd MODLOAD ACTION snd # Uncomment this to let PAM manage devfs # Not supported by busybox diff --git a/examples/udhcp/udhcpd.conf b/examples/udhcp/udhcpd.conf index 34e47f7..763a121 100644 --- a/examples/udhcp/udhcpd.conf +++ b/examples/udhcp/udhcpd.conf @@ -2,7 +2,7 @@ # The start and end of the IP lease block -start 192.168.0.20 #default: 192.168.0.20 +start 192.168.0.20 #default: 192.168.0.20 end 192.168.0.254 #default: 192.168.0.254 @@ -67,7 +67,7 @@ interface eth0 #default: eth0 #notify_file #default: (no script) -#notify_file dumpleases # <--- useful for debugging +#notify_file dumpleases # <--- useful for debugging # The following are bootp specific options, setable by udhcpd. diff --git a/libbb/lineedit.c b/libbb/lineedit.c index a0f190f..69768da 100644 --- a/libbb/lineedit.c +++ b/libbb/lineedit.c @@ -136,7 +136,7 @@ static struct statics *const ptr_to_statics __attribute__ ((section (".data"))); #define command_ps (S.command_ps ) #define cmdedit_prompt (S.cmdedit_prompt ) #define num_ok_lines (S.num_ok_lines ) -#define user_buf (S.user_buf ) +#define user_buf (S.user_buf ) #define home_pwd_buf (S.home_pwd_buf ) #define matches (S.matches ) #define num_matches (S.num_matches ) diff --git a/networking/Config.in b/networking/Config.in index b50aacf..5a76604 100644 --- a/networking/Config.in +++ b/networking/Config.in @@ -549,6 +549,19 @@ config NAMEIF # Comment new_interface_name XX:XX:XX:XX:XX:XX +config FEATURE_NAMEIF_EXTENDED + bool "Extended nameif" + default n + depends on NAMEIF + help + This extends the nameif syntax to support the bus_info and driver + checks. The syntax is compatible to the normal nameif. + File format: + new_interface_name driver=asix bus=usb-0000:00:08.2-3 + new_interface_name bus=usb-0000:00:08.2-3 00:80:C8:38:91:B5 + new_interface_name mac=00:80:C8:38:91:B5 + new_interface_name 00:80:C8:38:91:B5 + config NC bool "nc" default n diff --git a/networking/nameif.c b/networking/nameif.c index a951970..66376a5 100644 --- a/networking/nameif.c +++ b/networking/nameif.c @@ -13,7 +13,7 @@ #include <syslog.h> #include <net/if.h> #include <netinet/ether.h> - +#include <linux/sockios.h> /* Older versions of net/if.h do not appear to define IF_NAMESIZE. */ #ifndef IF_NAMESIZE @@ -34,138 +34,214 @@ #define ifr_newname ifr_ifru.ifru_slave #endif -typedef struct mactable_s { - struct mactable_s *next; - struct mactable_s *prev; +typedef struct ethtable_s { + struct ethtable_s *next; + struct ethtable_s *prev; char *ifname; struct ether_addr *mac; -} mactable_t; +#if ENABLE_FEATURE_NAMEIF_EXTENDED + char *bus_info; + char *driver; +#endif +} ethtable_t; + +#if ENABLE_FEATURE_NAMEIF_EXTENDED +/* Cut'n'paste from ethtool.h */ +#define ETHTOOL_BUSINFO_LEN 32 +/* these strings are set to whatever the driver author decides... */ +struct ethtool_drvinfo { + __u32 cmd; + char driver[32]; /* driver short name, "tulip", "eepro100" */ + char version[32]; /* driver version string */ + char fw_version[32]; /* firmware version string, if applicable */ + char bus_info[ETHTOOL_BUSINFO_LEN]; /* Bus info for this IF. */ + /* For PCI devices, use pci_dev->slot_name. */ + char reserved1[32]; + char reserved2[16]; + __u32 n_stats; /* number of u64's from ETHTOOL_GSTATS */ + __u32 testinfo_len; + __u32 eedump_len; /* Size of data from ETHTOOL_GEEPROM (bytes) */ + __u32 regdump_len; /* Size of data from ETHTOOL_GREGS (bytes) */ +}; +#define ETHTOOL_GDRVINFO 0x00000003 /* Get driver info. */ +#endif + -/* Check ascii str_macaddr, convert and copy to *mac */ -static struct ether_addr *cc_macaddr(const char *str_macaddr) +static void nameif_parse_selector(ethtable_t *ch, char *selector) { - struct ether_addr *lmac, *mac; + struct ether_addr *lmac; +#if ENABLE_FEATURE_NAMEIF_EXTENDED + int found_selector = 0; - lmac = ether_aton(str_macaddr); - if (lmac == NULL) - bb_error_msg_and_die("cannot parse MAC %s", str_macaddr); - mac = xmalloc(ETH_ALEN); - memcpy(mac, lmac, ETH_ALEN); + while (*selector) { + char *next; +#endif + selector = skip_whitespace(selector); +#if ENABLE_FEATURE_NAMEIF_EXTENDED + if (*selector == '\0') + break; + /* Search for the end .... */ + next = skip_non_whitespace(selector); + if (*next) + *next++ = '\0'; + /* Check for selectors, mac= is assumed */ + if (strncmp(selector, "bus=", 4) == 0) { + ch->bus_info = xstrdup(selector + 4); + found_selector++; + } else if (strncmp(selector, "driver=", 7) == 0) { + ch->driver = xstrdup(selector + 7); + found_selector++; + } else { +#endif + lmac = ether_aton(selector + (strncmp(selector, "mac=", 4) == 0 ? 4 : 0)); + /* Check ascii selector, convert and copy to *mac */ + if (lmac == NULL) + bb_error_msg_and_die("cannot parse %s", selector); + ch->mac = xmalloc(ETH_ALEN); + memcpy(ch->mac, lmac, ETH_ALEN); +#if ENABLE_FEATURE_NAMEIF_EXTENDED + found_selector++; + }; + selector = next; + } + if (found_selector == 0) + bb_error_msg_and_die("no selectors found for %s", ch->ifname); +#endif +} - return mac; +static void prepend_new_eth_table(ethtable_t **clist, char *ifname, char *selector) +{ + ethtable_t *ch; + if (strlen(ifname) >= IF_NAMESIZE) + bb_error_msg_and_die("interface name '%s' too long", ifname); + ch = xzalloc(sizeof(*ch)); + ch->ifname = ifname; + nameif_parse_selector(ch, selector); + ch->next = *clist; + if (*clist) + (*clist)->prev = ch; + *clist = ch; } int nameif_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE; int nameif_main(int argc, char **argv) { - mactable_t *clist = NULL; + ethtable_t *clist = NULL; FILE *ifh; const char *fname = "/etc/mactab"; char *line; + char *line_ptr; + int linenum; int ctl_sk; - int if_index = 1; - mactable_t *ch; + ethtable_t *ch; if (1 & getopt32(argv, "sc:", &fname)) { openlog(applet_name, 0, LOG_LOCAL0); logmode = LOGMODE_SYSLOG; } + argc -= optind; + argv += optind; - if ((argc - optind) & 1) + if (argc & 1) bb_show_usage(); - if (optind < argc) { - char **a = argv + optind; - - while (*a) { - if (strlen(*a) > IF_NAMESIZE) - bb_error_msg_and_die("interface name '%s' " - "too long", *a); - ch = xzalloc(sizeof(mactable_t)); - ch->ifname = xstrdup(*a++); - ch->mac = cc_macaddr(*a++); - if (clist) - clist->prev = ch; - ch->next = clist; - clist = ch; + if (argc) { + while (*argv) { + char *ifname = xstrdup(*argv++); + prepend_new_eth_table(&clist, ifname, *argv++); } } else { ifh = xfopen(fname, "r"); - while ((line = xmalloc_fgets(ifh)) != NULL) { - char *line_ptr; - size_t name_length; + char *next; - line_ptr = line + strspn(line, " \t"); + line_ptr = skip_whitespace(line); if ((line_ptr[0] == '#') || (line_ptr[0] == '\n')) { free(line); continue; } - name_length = strcspn(line_ptr, " \t"); - ch = xzalloc(sizeof(mactable_t)); - ch->ifname = xstrndup(line_ptr, name_length); - if (name_length > IF_NAMESIZE) - bb_error_msg_and_die("interface name '%s' " - "too long", ch->ifname); - line_ptr += name_length; - line_ptr += strspn(line_ptr, " \t"); - name_length = strspn(line_ptr, "0123456789ABCDEFabcdef:"); - line_ptr[name_length] = '\0'; - ch->mac = cc_macaddr(line_ptr); - if (clist) - clist->prev = ch; - ch->next = clist; - clist = ch; + next = skip_non_whitespace(line_ptr); + if (*next) + *next++ = '\0'; + prepend_new_eth_table(&clist, line_ptr, next); free(line); } fclose(ifh); } ctl_sk = xsocket(PF_INET, SOCK_DGRAM, 0); + ifh = xfopen("/proc/net/dev", "r"); + linenum = 0; while (clist) { struct ifreq ifr; +#if ENABLE_FEATURE_NAMEIF_EXTENDED + struct ethtool_drvinfo drvinfo; +#endif - memset(&ifr, 0, sizeof(struct ifreq)); - if_index++; - ifr.ifr_ifindex = if_index; - - /* Get ifname by index or die */ - if (ioctl(ctl_sk, SIOCGIFNAME, &ifr)) - break; - - /* Has this device hwaddr? */ - if (ioctl(ctl_sk, SIOCGIFHWADDR, &ifr)) - continue; + line = xmalloc_fgets(ifh); + if (line == NULL) + break; /* Seems like we're done */ + if (linenum++ < 2 ) + goto next_line; /* Skip the first two lines */ - /* Search for mac like in ifr.ifr_hwaddr.sa_data */ - for (ch = clist; ch; ch = ch->next) - if (!memcmp(ch->mac, ifr.ifr_hwaddr.sa_data, ETH_ALEN)) - break; + /* Find the current interface name and copy it to ifr.ifr_name */ + line_ptr = skip_whitespace(line); + *skip_non_whitespace(line_ptr) = '\0'; - /* Nothing found for current ifr.ifr_hwaddr.sa_data */ - if (ch == NULL) - continue; + memset(&ifr, 0, sizeof(struct ifreq)); + strncpy(ifr.ifr_name, line_ptr, sizeof(ifr.ifr_name)); + +#if ENABLE_FEATURE_NAMEIF_EXTENDED + /* Check for driver etc. */ + memset(&drvinfo, 0, sizeof(struct ethtool_drvinfo)); + drvinfo.cmd = ETHTOOL_GDRVINFO; + ifr.ifr_data = (caddr_t) &drvinfo; + /* Get driver and businfo first, so we have it in drvinfo */ + ioctl(ctl_sk, SIOCETHTOOL, &ifr); +#endif + ioctl(ctl_sk, SIOCGIFHWADDR, &ifr); - strcpy(ifr.ifr_newname, ch->ifname); - ioctl_or_perror_and_die(ctl_sk, SIOCSIFNAME, &ifr, + /* Search the list for a matching device */ + for (ch = clist; ch; ch = ch->next) { +#if ENABLE_FEATURE_NAMEIF_EXTENDED + if (ch->bus_info && strcmp(ch->bus_info, drvinfo.bus_info) != 0) + continue; + if (ch->driver && strcmp(ch->driver, drvinfo.driver) != 0) + continue; +#endif + if (ch->mac && memcmp(ch->mac, ifr.ifr_hwaddr.sa_data, ETH_ALEN) != 0) + continue; + /* if we came here, all selectors have matched */ + goto found; + } + /* Nothing found for current interface */ + goto next_line; + found: + if (strcmp(ifr.ifr_name, ch->ifname) != 0) { + strcpy(ifr.ifr_newname, ch->ifname); + ioctl_or_perror_and_die(ctl_sk, SIOCSIFNAME, &ifr, "cannot change ifname %s to %s", ifr.ifr_name, ch->ifname); - + } /* Remove list entry of renamed interface */ - if (ch->prev != NULL) { - (ch->prev)->next = ch->next; - } else { + if (ch->prev != NULL) + ch->prev->next = ch->next; + else clist = ch->next; - } if (ch->next != NULL) - (ch->next)->prev = ch->prev; + ch->next->prev = ch->prev; if (ENABLE_FEATURE_CLEAN_UP) { free(ch->ifname); free(ch->mac); free(ch); } + next_line: + free(line); } + if (ENABLE_FEATURE_CLEAN_UP) { + fclose(ifh); + }; return 0; } diff --git a/util-linux/more.c b/util-linux/more.c index ee559b1..2d7f3a9 100644 --- a/util-linux/more.c +++ b/util-linux/more.c @@ -165,7 +165,7 @@ int more_main(int argc, char **argv) if (c == '\t') { spaces = CONVERTED_TAB_SIZE - 1; c = ' '; - } + } /* * There are two input streams to worry about here: |