router: replace ssize_t with size_t

Both valid_addr_cnt and invalid_addr_cnt should be defined with size_t
instead of ssize_t because addr6_len and invalid_addr6_len are defined
with size_t.

Signed-off-by: Álvaro Fernández Rojas <[email protected]>

diff --git a/src/router.c b/src/router.c
index 2443078ae0113d44220c9c85f4bde9cf3db72186..931c24d97694463be245fed920d6125af57d0f75 100644 (file)
--- a/src/router.c
+++ b/src/router.c
@@ -467,7 +467,7 @@ static int send_router_advert(struct interface *iface, const struct in6_addr *fr
        struct sockaddr_in6 dest;
        size_t dns_sz = 0, search_sz = 0, pref64_sz = 0, dnrs_sz = 0;
        size_t pfxs_cnt = 0, routes_cnt = 0;
-       ssize_t valid_addr_cnt = 0, invalid_addr_cnt = 0;
+       size_t valid_addr_cnt = 0, invalid_addr_cnt = 0;
        /* 
         * lowest_found_lifetime stores the lowest lifetime of all prefixes;
         * necessary to find shortest adv interval necessary
@@ -567,7 +567,7 @@ static int send_router_advert(struct interface *iface, const struct in6_addr *fr
        }
 
        /* Construct Prefix Information options */
-       for (ssize_t i = 0; i < valid_addr_cnt + invalid_addr_cnt; ++i) {
+       for (size_t i = 0; i < valid_addr_cnt + invalid_addr_cnt; ++i) {
                struct odhcpd_ipaddr *addr = &addrs[i];
                struct nd_opt_prefix_info *p = NULL;
                uint32_t preferred_lt = 0;
@@ -812,7 +812,7 @@ static int send_router_advert(struct interface *iface, const struct in6_addr *fr
         *           WAN interface.
         */
 
-       for (ssize_t i = 0; i < valid_addr_cnt; ++i) {
+       for (size_t i = 0; i < valid_addr_cnt; ++i) {
                struct odhcpd_ipaddr *addr = &addrs[i];
                struct nd_opt_route_info *tmp;
                uint32_t valid_lt;