diff options
Diffstat (limited to 'src/libsystemd-network/icmp6-util.c')
| -rw-r--r-- | src/libsystemd-network/icmp6-util.c | 20 |
1 files changed, 10 insertions, 10 deletions
diff --git a/src/libsystemd-network/icmp6-util.c b/src/libsystemd-network/icmp6-util.c index 91308bf6c3..03505fc47b 100644 --- a/src/libsystemd-network/icmp6-util.c +++ b/src/libsystemd-network/icmp6-util.c @@ -101,25 +101,25 @@ int icmp6_send_router_solicitation(int s, const struct ether_addr *ether_addr) { struct ether_addr rs_opt_mac; } _packed_ rs = { .rs.nd_rs_type = ND_ROUTER_SOLICIT, + .rs_opt.nd_opt_type = ND_OPT_SOURCE_LINKADDR, + .rs_opt.nd_opt_len = 1, }; - struct iovec iov[1] = { - { &rs, }, + struct iovec iov = { + .iov_base = &rs, + .iov_len = sizeof(rs), }; struct msghdr msg = { .msg_name = &dst, .msg_namelen = sizeof(dst), - .msg_iov = iov, + .msg_iov = &iov, .msg_iovlen = 1, }; int r; - if (ether_addr) { - memcpy(&rs.rs_opt_mac, ether_addr, ETH_ALEN); - rs.rs_opt.nd_opt_type = ND_OPT_SOURCE_LINKADDR; - rs.rs_opt.nd_opt_len = 1; - iov[0].iov_len = sizeof(rs); - } else - iov[0].iov_len = sizeof(rs.rs); + assert(s >= 0); + assert(ether_addr); + + rs.rs_opt_mac = *ether_addr; r = sendmsg(s, &msg, 0); if (r < 0) |