diff options
Diffstat (limited to 'networking')
| -rw-r--r-- | networking/arp.c | 47 |
1 files changed, 22 insertions, 25 deletions
diff --git a/networking/arp.c b/networking/arp.c index 10934c2..fd418cc 100644 --- a/networking/arp.c +++ b/networking/arp.c @@ -87,27 +87,24 @@ static int arp_del(char **args) req.arp_flags = ATF_PERM; args++; while (*args != NULL) { - if (option_mask32 & ARP_OPT_v) - bb_error_msg("args=%s", *args); - switch (index_in_str_array(options, *args)) { - case 0: // "pub" + case 0: /* "pub" */ flags |= 1; args++; break; - case 1: // "priv" + case 1: /* "priv" */ flags |= 2; args++; break; - case 2: // "temp" + case 2: /* "temp" */ req.arp_flags &= ~ATF_PERM; args++; break; - case 3: // "trail" + case 3: /* "trail" */ req.arp_flags |= ATF_USETRAILERS; args++; break; - case 4: // "dontpub" + case 4: /* "dontpub" */ #ifdef HAVE_ATF_DONTPUB req.arp_flags |= ATF_DONTPUB; #else @@ -115,7 +112,7 @@ static int arp_del(char **args) #endif args++; break; - case 5: // "auto" + case 5: /* "auto" */ #ifdef HAVE_ATF_MAGIC req.arp_flags |= ATF_MAGIC; #else @@ -123,20 +120,19 @@ static int arp_del(char **args) #endif args++; break; - case 6: // "dev" + case 6: /* "dev" */ if (*++args == NULL) bb_show_usage(); device = *args; args++; break; - case 7: // "netmask" + case 7: /* "netmask" */ if (*++args == NULL) bb_show_usage(); if (strcmp(*args, "255.255.255.255") != 0) { safe_strncpy(host, *args, 128); if (ap->input(0, host, &sa) < 0) { - bb_herror_msg("%s", host); - return -1; + bb_herror_msg_and_die("%s", host); } memcpy(&req.arp_netmask, &sa, sizeof(struct sockaddr)); req.arp_flags |= ATF_NETMASK; @@ -187,8 +183,8 @@ static int arp_del(char **args) } /* Get the hardware address to a specified interface name */ -static void -arp_getdevhw(char *ifname, struct sockaddr *sa, const struct hwtype *hwt) +static void arp_getdevhw(char *ifname, struct sockaddr *sa, + const struct hwtype *hwt) { struct ifreq ifr; const struct hwtype *xhw; @@ -221,7 +217,7 @@ static int arp_set(char **args) struct arpreq req; struct sockaddr sa; int flags; - + memset(&req, 0, sizeof(req)); safe_strncpy(host, *args++, 128); @@ -247,23 +243,23 @@ static int arp_set(char **args) flags = ATF_PERM | ATF_COM; while (*args != NULL) { switch (index_in_str_array(options, *args)) { - case 0: // "pub" + case 0: /* "pub" */ flags |= ATF_PUBL; args++; break; - case 1: // "priv" + case 1: /* "priv" */ flags &= ~ATF_PUBL; args++; break; - case 2: // "temp" + case 2: /* "temp" */ flags &= ~ATF_PERM; args++; break; - case 3: // "trail" + case 3: /* "trail" */ flags |= ATF_USETRAILERS; args++; break; - case 4: // "dontpub" + case 4: /* "dontpub" */ #ifdef HAVE_ATF_DONTPUB flags |= ATF_DONTPUB; #else @@ -271,7 +267,7 @@ static int arp_set(char **args) #endif args++; break; - case 5: // "auto" + case 5: /* "auto" */ #ifdef HAVE_ATF_MAGIC flags |= ATF_MAGIC; #else @@ -279,13 +275,13 @@ static int arp_set(char **args) #endif args++; break; - case 6: // "dev" + case 6: /* "dev" */ if (*++args == NULL) bb_show_usage(); device = *args; args++; break; - case 7: // "netmask" + case 7: /* "netmask" */ if (*++args == NULL) bb_show_usage(); if (strcmp(*args, "255.255.255.255") != 0) { @@ -376,7 +372,8 @@ static int arp_show(char *name) int type, flags; FILE *fp; char *hostname; - int num, entries = 0, shown = 0; + int num; + unsigned entries = 0, shown = 0; host[0] = '\0'; |