Add a getter for the router's address and make a small formatting change while there. --- ell/ell.sym | 1 + ell/icmp6.c | 15 ++++++++++++++- ell/icmp6.h | 1 + 3 files changed, 16 insertions(+), 1 deletion(-) diff --git a/ell/ell.sym b/ell/ell.sym index 1fbd98c..d7027e3 100644 --- a/ell/ell.sym +++ b/ell/ell.sym @@ -657,6 +657,7 @@ global: l_icmp6_client_set_nodelay; l_icmp6_client_set_rtnl; l_icmp6_client_set_route_priority; + l_icmp6_router_get_address; l_icmp6_router_get_managed; l_icmp6_router_get_other; /* acd */ diff --git a/ell/icmp6.c b/ell/icmp6.c index fe8a506..ebdcabd 100644 --- a/ell/icmp6.c +++ b/ell/icmp6.c @@ -728,12 +728,25 @@ struct l_icmp6_router *_icmp6_router_parse(const struct nd_router_advert *ra, } opts += l; - opts_len -= l ; + opts_len -= l; } return r; } +LIB_EXPORT char *l_icmp6_router_get_address(const struct l_icmp6_router *r) +{ + char buf[INET6_ADDRSTRLEN]; + + if (unlikely(!r)) + return NULL; + + if (!inet_ntop(AF_INET6, r->address, buf, sizeof(buf))) + return NULL; + + return l_strdup(buf); +} + LIB_EXPORT bool l_icmp6_router_get_managed(const struct l_icmp6_router *r) { if (unlikely(!r)) diff --git a/ell/icmp6.h b/ell/icmp6.h index a6b1265..b2231c9 100644 --- a/ell/icmp6.h +++ b/ell/icmp6.h @@ -66,6 +66,7 @@ bool l_icmp6_client_set_rtnl(struct l_icmp6_client *client, bool l_icmp6_client_set_route_priority(struct l_icmp6_client *client, uint32_t priority); +char *l_icmp6_router_get_address(const struct l_icmp6_router *r); bool l_icmp6_router_get_managed(const struct l_icmp6_router *r); bool l_icmp6_router_get_other(const struct l_icmp6_router *r); -- 2.30.2