X-Git-Url: http://git.ozo.com/?p=openwrt-10.03%2F.git;a=blobdiff_plain;f=package%2Fdnsmasq%2Fpatches%2F110-ipset-remove-old-kernel-support.patch;fp=package%2Fdnsmasq%2Fpatches%2F110-ipset-remove-old-kernel-support.patch;h=61b09d5b2c95d4bf57e86cdd75c7f1e52ba04e44;hp=0000000000000000000000000000000000000000;hb=30b136923fe6a874a4bbd430c83b7d656607931b;hpb=0b111996782aa58aef2891eeccdb8bd9875c27ae diff --git a/package/dnsmasq/patches/110-ipset-remove-old-kernel-support.patch b/package/dnsmasq/patches/110-ipset-remove-old-kernel-support.patch new file mode 100644 index 000000000..61b09d5b2 --- /dev/null +++ b/package/dnsmasq/patches/110-ipset-remove-old-kernel-support.patch @@ -0,0 +1,110 @@ +--- a/src/ipset.c ++++ b/src/ipset.c +@@ -22,7 +22,6 @@ + #include + #include + #include +-#include + #include + #include + #include +@@ -72,7 +71,7 @@ struct my_nfgenmsg { + + #define NL_ALIGN(len) (((len)+3) & ~(3)) + static const struct sockaddr_nl snl = { .nl_family = AF_NETLINK }; +-static int ipset_sock, old_kernel; ++static int ipset_sock; + static char *buffer; + + static inline void add_attr(struct nlmsghdr *nlh, uint16_t type, size_t len, const void *data) +@@ -87,25 +86,7 @@ static inline void add_attr(struct nlmsg + + void ipset_init(void) + { +- struct utsname utsname; +- int version; +- char *split; +- +- if (uname(&utsname) < 0) +- die(_("failed to find kernel version: %s"), NULL, EC_MISC); +- +- split = strtok(utsname.release, "."); +- version = (split ? atoi(split) : 0); +- split = strtok(NULL, "."); +- version = version * 256 + (split ? atoi(split) : 0); +- split = strtok(NULL, "."); +- version = version * 256 + (split ? atoi(split) : 0); +- old_kernel = (version < KERNEL_VERSION(2,6,32)); +- +- if (old_kernel && (ipset_sock = socket(AF_INET, SOCK_RAW, IPPROTO_RAW)) != -1) +- return; +- +- if (!old_kernel && ++ if ( + (buffer = safe_malloc(BUFF_SZ)) && + (ipset_sock = socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER)) != -1 && + (bind(ipset_sock, (struct sockaddr *)&snl, sizeof(snl)) != -1)) +@@ -168,62 +149,16 @@ static int new_add_to_ipset(const char * + } + + +-static int old_add_to_ipset(const char *setname, const struct all_addr *ipaddr, int remove) +-{ +- socklen_t size; +- struct ip_set_req_adt_get { +- unsigned op; +- unsigned version; +- union { +- char name[IPSET_MAXNAMELEN]; +- uint16_t index; +- } set; +- char typename[IPSET_MAXNAMELEN]; +- } req_adt_get; +- struct ip_set_req_adt { +- unsigned op; +- uint16_t index; +- uint32_t ip; +- } req_adt; +- +- if (strlen(setname) >= sizeof(req_adt_get.set.name)) +- { +- errno = ENAMETOOLONG; +- return -1; +- } +- +- req_adt_get.op = 0x10; +- req_adt_get.version = 3; +- strcpy(req_adt_get.set.name, setname); +- size = sizeof(req_adt_get); +- if (getsockopt(ipset_sock, SOL_IP, 83, &req_adt_get, &size) < 0) +- return -1; +- req_adt.op = remove ? 0x102 : 0x101; +- req_adt.index = req_adt_get.set.index; +- req_adt.ip = ntohl(ipaddr->addr.addr4.s_addr); +- if (setsockopt(ipset_sock, SOL_IP, 83, &req_adt, sizeof(req_adt)) < 0) +- return -1; +- +- return 0; +-} +- +- +- + int add_to_ipset(const char *setname, const struct all_addr *ipaddr, int flags, int remove) + { + int af = AF_INET; + + #ifdef HAVE_IPV6 + if (flags & F_IPV6) +- { + af = AF_INET6; +- /* old method only supports IPv4 */ +- if (old_kernel) +- return -1; +- } + #endif + +- return old_kernel ? old_add_to_ipset(setname, ipaddr, remove) : new_add_to_ipset(setname, ipaddr, af, remove); ++ return new_add_to_ipset(setname, ipaddr, af, remove); + } + + #endif