X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=blobdiff_plain;f=src%2Flibsystemd-network%2Fnetwork-internal.c;h=e9146d0e54d46b83984d96cb0056569b1075099a;hb=ecde7065f7b11a7a226d2f7b0e90e998a6347a59;hp=eed0fda92df2248c13d11b3edddf3acf74998b7d;hpb=c6f7c917a1b494d4455800823472227463f87438;p=elogind.git diff --git a/src/libsystemd-network/network-internal.c b/src/libsystemd-network/network-internal.c index eed0fda92..e9146d0e5 100644 --- a/src/libsystemd-network/network-internal.c +++ b/src/libsystemd-network/network-internal.c @@ -38,7 +38,7 @@ int net_get_unique_predictable_data(struct udev_device *device, uint8_t result[8]) { size_t l, sz = 0; - const char *name, *field = NULL; + const char *name = NULL, *field = NULL; int r; uint8_t *v; @@ -79,7 +79,7 @@ bool net_match_config(const struct ether_addr *match_mac, Condition *match_virt, Condition *match_kernel, Condition *match_arch, - const char *dev_mac, + const struct ether_addr *dev_mac, const char *dev_path, const char *dev_parent_driver, const char *dev_driver, @@ -98,7 +98,7 @@ bool net_match_config(const struct ether_addr *match_mac, if (match_arch && !condition_test_architecture(match_arch)) return 0; - if (match_mac && (!dev_mac || memcmp(match_mac, ether_aton(dev_mac), ETH_ALEN))) + if (match_mac && (!dev_mac || memcmp(match_mac, dev_mac, ETH_ALEN))) return 0; if (match_path && (!dev_path || fnmatch(match_path, dev_path, 0))) @@ -326,3 +326,98 @@ int net_parse_inaddr(const char *address, unsigned char *family, void *dst) { return 0; } + +void serialize_in_addrs(FILE *f, const char *key, struct in_addr *addresses, size_t size) { + unsigned i; + + assert(f); + assert(key); + assert(addresses); + assert(size); + + fprintf(f, "%s=", key); + + for (i = 0; i < size; i++) + fprintf(f, "%s%s", inet_ntoa(addresses[i]), + (i < (size - 1)) ? " ": ""); + + fputs("\n", f); +} + +int deserialize_in_addrs(struct in_addr **ret, size_t *ret_size, const char *string) { + _cleanup_free_ struct in_addr *addresses = NULL; + size_t size = 0; + char *word, *state; + size_t len; + + assert(ret); + assert(ret_size); + assert(string); + + FOREACH_WORD(word, len, string, state) { + _cleanup_free_ char *addr_str = NULL; + struct in_addr *new_addresses; + int r; + + new_addresses = realloc(addresses, (size + 1) * sizeof(struct in_addr)); + if (!new_addresses) + return -ENOMEM; + else + addresses = new_addresses; + + addr_str = strndup(word, len); + if (!addr_str) + return -ENOMEM; + + r = inet_pton(AF_INET, addr_str, &(addresses[size])); + if (r <= 0) + continue; + + size ++; + } + + *ret_size = size; + *ret = addresses; + addresses = NULL; + + return 0; +} + +int deserialize_in6_addrs(struct in6_addr **ret, size_t *ret_size, const char *string) { + _cleanup_free_ struct in6_addr *addresses = NULL; + size_t size = 0; + char *word, *state; + size_t len; + + assert(ret); + assert(ret_size); + assert(string); + + FOREACH_WORD(word, len, string, state) { + _cleanup_free_ char *addr_str = NULL; + struct in6_addr *new_addresses; + int r; + + new_addresses = realloc(addresses, (size + 1) * sizeof(struct in6_addr)); + if (!new_addresses) + return -ENOMEM; + else + addresses = new_addresses; + + addr_str = strndup(word, len); + if (!addr_str) + return -ENOMEM; + + r = inet_pton(AF_INET6, addr_str, &(addresses[size])); + if (r <= 0) + continue; + + size++; + } + + *ret_size = size; + *ret = addresses; + addresses = NULL; + + return 0; +}