network: replace inet_ntop() with in_addr_to_string()
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1087623bac
commit
57e447078d
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@ -418,7 +418,7 @@ static int dhcp6_address_change(
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uint32_t lifetime_valid) {
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_cleanup_(address_freep) Address *addr = NULL;
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char buffer[INET6_ADDRSTRLEN];
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_cleanup_free_ char *buffer = NULL;
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int r;
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r = address_new(&addr);
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@ -426,7 +426,7 @@ static int dhcp6_address_change(
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return r;
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addr->family = AF_INET6;
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memcpy(&addr->in_addr.in6, ip6_addr, sizeof(*ip6_addr));
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addr->in_addr.in6 = *ip6_addr;
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addr->flags = IFA_F_NOPREFIXROUTE;
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addr->prefixlen = 128;
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@ -434,10 +434,10 @@ static int dhcp6_address_change(
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addr->cinfo.ifa_prefered = lifetime_preferred;
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addr->cinfo.ifa_valid = lifetime_valid;
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(void) in_addr_to_string(addr->family, &addr->in_addr, &buffer);
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log_link_info(link,
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"DHCPv6 address %s/%d timeout preferred %d valid %d",
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inet_ntop(AF_INET6, &addr->in_addr.in6, buffer, sizeof(buffer)),
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addr->prefixlen, lifetime_preferred, lifetime_valid);
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strnull(buffer), addr->prefixlen, lifetime_preferred, lifetime_valid);
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r = address_configure(addr, link, dhcp6_address_handler, true);
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if (r < 0)
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@ -477,19 +477,17 @@ int manager_rtnl_process_route(sd_netlink *rtnl, sd_netlink_message *message, vo
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}
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int manager_rtnl_process_address(sd_netlink *rtnl, sd_netlink_message *message, void *userdata) {
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_cleanup_free_ char *buf = NULL;
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Manager *m = userdata;
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Link *link = NULL;
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uint16_t type;
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unsigned char flags;
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int family;
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unsigned char prefixlen;
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unsigned char scope;
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unsigned char flags, prefixlen, scope;
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union in_addr_union in_addr = IN_ADDR_NULL;
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struct ifa_cacheinfo cinfo;
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Address *address = NULL;
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char buf[INET6_ADDRSTRLEN], valid_buf[FORMAT_TIMESPAN_MAX];
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char valid_buf[FORMAT_TIMESPAN_MAX];
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const char *valid_str = NULL;
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int r, ifindex;
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int ifindex, family, r;
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assert(rtnl);
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assert(message);
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@ -577,8 +575,9 @@ int manager_rtnl_process_address(sd_netlink *rtnl, sd_netlink_message *message,
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assert_not_reached("Received unsupported address family");
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}
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if (!inet_ntop(family, &in_addr, buf, INET6_ADDRSTRLEN)) {
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log_link_warning(link, "Could not print address, ignoring");
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r = in_addr_to_string(family, &in_addr, &buf);
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if (r < 0) {
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log_link_warning_errno(link, r, "Could not print address, ignoring: %m");
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return 0;
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}
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@ -586,12 +585,10 @@ int manager_rtnl_process_address(sd_netlink *rtnl, sd_netlink_message *message,
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if (r < 0 && r != -ENODATA) {
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log_link_warning_errno(link, r, "rtnl: cannot get IFA_CACHEINFO attribute, ignoring: %m");
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return 0;
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} else if (r >= 0) {
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if (cinfo.ifa_valid != CACHE_INFO_INFINITY_LIFE_TIME)
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valid_str = format_timespan(valid_buf, FORMAT_TIMESPAN_MAX,
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cinfo.ifa_valid * USEC_PER_SEC,
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USEC_PER_SEC);
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}
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} else if (r >= 0 && cinfo.ifa_valid != CACHE_INFO_INFINITY_LIFE_TIME)
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valid_str = format_timespan(valid_buf, FORMAT_TIMESPAN_MAX,
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cinfo.ifa_valid * USEC_PER_SEC,
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USEC_PER_SEC);
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(void) address_get(link, family, &in_addr, prefixlen, &address);
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@ -66,12 +66,11 @@ static int ndisc_router_process_default(Link *link, sd_ndisc_router *rt) {
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if (address->family != AF_INET6)
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continue;
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if (in_addr_equal(AF_INET6, &gateway, &address->in_addr)) {
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char buffer[INET6_ADDRSTRLEN];
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_cleanup_free_ char *buffer = NULL;
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(void) in_addr_to_string(AF_INET6, &address->in_addr, &buffer);
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log_link_debug(link, "No NDisc route added, gateway %s matches local address",
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inet_ntop(AF_INET6,
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&address->in_addr.in6,
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buffer, sizeof(buffer)));
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strnull(buffer));
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return 0;
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}
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}
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@ -80,12 +79,11 @@ static int ndisc_router_process_default(Link *link, sd_ndisc_router *rt) {
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if (address->family != AF_INET6)
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continue;
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if (in_addr_equal(AF_INET6, &gateway, &address->in_addr)) {
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char buffer[INET6_ADDRSTRLEN];
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_cleanup_free_ char *buffer = NULL;
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(void) in_addr_to_string(AF_INET6, &address->in_addr, &buffer);
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log_link_debug(link, "No NDisc route added, gateway %s matches local address",
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inet_ntop(AF_INET6,
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&address->in_addr.in6,
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buffer, sizeof(buffer)));
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strnull(buffer));
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return 0;
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}
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}
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