diff options
Diffstat (limited to 'usr.sbin/rtsold/if.c')
| -rw-r--r-- | usr.sbin/rtsold/if.c | 58 |
1 files changed, 28 insertions, 30 deletions
diff --git a/usr.sbin/rtsold/if.c b/usr.sbin/rtsold/if.c index c555d2a..58ec514 100644 --- a/usr.sbin/rtsold/if.c +++ b/usr.sbin/rtsold/if.c @@ -91,25 +91,25 @@ interface_up(char *name) if (ioctl(ifsock, SIOCGIFFLAGS, (caddr_t)&ifr) < 0) { warnmsg(LOG_WARNING, __func__, "ioctl(SIOCGIFFLAGS): %s", strerror(errno)); - return(-1); + return (-1); } if (!(ifr.ifr_flags & IFF_UP)) { ifr.ifr_flags |= IFF_UP; if (ioctl(ifsock, SIOCSIFFLAGS, (caddr_t)&ifr) < 0) warnmsg(LOG_ERR, __func__, "ioctl(SIOCSIFFLAGS): %s", strerror(errno)); - return(-1); + return (-1); } if ((s = socket(AF_INET6, SOCK_DGRAM, 0)) < 0) { warnmsg(LOG_WARNING, __func__, "socket(AF_INET6, SOCK_DGRAM): %s", strerror(errno)); - return(-1); + return (-1); } if (ioctl(s, SIOCGIFINFO_IN6, (caddr_t)&nd) < 0) { warnmsg(LOG_WARNING, __func__, "ioctl(SIOCGIFINFO_IN6): %s", strerror(errno)); close(s); - return(-1); + return (-1); } warnmsg(LOG_DEBUG, __func__, "checking if %s is ready...", name); @@ -122,13 +122,13 @@ interface_up(char *name) "ioctl(SIOCSIFINFO_IN6): %s", strerror(errno)); close(s); - return(-1); + return (-1); } } else { warnmsg(LOG_WARNING, __func__, "%s is disabled.", name); close(s); - return(-1); + return (-1); } } if (!(nd.ndi.flags & ND6_IFF_ACCEPT_RTADV)) { @@ -139,13 +139,13 @@ interface_up(char *name) "ioctl(SIOCSIFINFO_IN6): %s", strerror(errno)); close(s); - return(-1); + return (-1); } } else { warnmsg(LOG_WARNING, __func__, "%s does not accept Router Advertisement.", name); close(s); - return(-1); + return (-1); } } close(s); @@ -154,22 +154,22 @@ interface_up(char *name) if (llflag < 0) { warnmsg(LOG_WARNING, __func__, "get_llflag() failed, anyway I'll try"); - return 0; + return (0); } if (!(llflag & IN6_IFF_NOTREADY)) { warnmsg(LOG_DEBUG, __func__, "%s is ready", name); - return(0); + return (0); } else { if (llflag & IN6_IFF_TENTATIVE) { warnmsg(LOG_DEBUG, __func__, "%s is tentative", name); - return IFS_TENTATIVE; + return (IFS_TENTATIVE); } if (llflag & IN6_IFF_DUPLICATED) warnmsg(LOG_DEBUG, __func__, "%s is duplicated", name); - return -1; + return (-1); } } @@ -186,16 +186,14 @@ interface_status(struct ifinfo *ifinfo) if (ioctl(ifsock, SIOCGIFFLAGS, &ifr) < 0) { warnmsg(LOG_ERR, __func__, "ioctl(SIOCGIFFLAGS) on %s: %s", ifname, strerror(errno)); - return(-1); + return (-1); } /* * if one of UP and RUNNING flags is dropped, * the interface is not active. */ - if ((ifr.ifr_flags & (IFF_UP|IFF_RUNNING)) != (IFF_UP|IFF_RUNNING)) { + if ((ifr.ifr_flags & (IFF_UP|IFF_RUNNING)) != (IFF_UP|IFF_RUNNING)) goto inactive; - } - /* Next, check carrier on the interface, if possible */ if (!ifinfo->mediareqok) goto active; @@ -232,10 +230,10 @@ interface_status(struct ifinfo *ifinfo) } inactive: - return(0); + return (0); active: - return(1); + return (1); } #define ROUNDUP(a, size) \ @@ -254,9 +252,9 @@ lladdropt_length(struct sockaddr_dl *sdl) #ifdef IFT_IEEE80211 case IFT_IEEE80211: #endif - return(ROUNDUP8(ETHER_ADDR_LEN + 2)); + return (ROUNDUP8(ETHER_ADDR_LEN + 2)); default: - return(0); + return (0); } } @@ -301,7 +299,7 @@ if_nametosdl(char *name) return(NULL); if (sysctl(mib, 6, buf, &len, NULL, 0) < 0) { free(buf); - return(NULL); + return (NULL); } lim = buf + len; @@ -327,17 +325,17 @@ if_nametosdl(char *name) if (next == lim) { /* search failed */ free(buf); - return(NULL); + return (NULL); } if ((ret_sdl = malloc(sdl->sdl_len)) == NULL) { free(buf); - return(NULL); + return (NULL); } memcpy((caddr_t)ret_sdl, (caddr_t)sdl, sdl->sdl_len); free(buf); - return(ret_sdl); + return (ret_sdl); } int @@ -350,9 +348,9 @@ getinet6sysctl(int code) mib[3] = code; size = sizeof(value); if (sysctl(mib, sizeof(mib)/sizeof(mib[0]), &value, &size, NULL, 0) < 0) - return -1; + return (-1); else - return value; + return (value); } int @@ -366,9 +364,9 @@ setinet6sysctl(int code, int newval) size = sizeof(value); if (sysctl(mib, sizeof(mib)/sizeof(mib[0]), &value, &size, &newval, sizeof(newval)) < 0) - return -1; + return (-1); else - return value; + return (value); } /*------------------------------------------------------------*/ @@ -414,12 +412,12 @@ get_llflag(const char *name) freeifaddrs(ifap); close(s); - return ifr6.ifr_ifru.ifru_flags6; + return (ifr6.ifr_ifru.ifru_flags6); } freeifaddrs(ifap); close(s); - return -1; + return (-1); } |
