diff options
Diffstat (limited to 'tap.c')
| -rw-r--r-- | tap.c | 10 |
1 files changed, 6 insertions, 4 deletions
@@ -277,13 +277,14 @@ void tap_udp4_send(const struct ctx *c, struct in_addr src, in_port_t sport, * @src: IPv4 source address * @dst: IPv4 destination address * @in: ICMP packet, including ICMP header + * @src_mac: MAC address to be used as source for message * @l4len: ICMP packet length, including ICMP header */ void tap_icmp4_send(const struct ctx *c, struct in_addr src, struct in_addr dst, - const void *in, size_t l4len) + const void *in, const void *src_mac, size_t l4len) { char buf[USHRT_MAX]; - struct iphdr *ip4h = tap_push_l2h(c, buf, c->our_tap_mac, ETH_P_IP); + struct iphdr *ip4h = tap_push_l2h(c, buf, src_mac, ETH_P_IP); struct icmphdr *icmp4h = tap_push_ip4h(ip4h, src, dst, l4len, IPPROTO_ICMP); @@ -384,14 +385,15 @@ void tap_udp6_send(const struct ctx *c, * @src: IPv6 source address * @dst: IPv6 destination address * @in: ICMP packet, including ICMP header + * @src_mac: MAC address to be used as source for message * @l4len: ICMP packet length, including ICMP header */ void tap_icmp6_send(const struct ctx *c, const struct in6_addr *src, const struct in6_addr *dst, - const void *in, size_t l4len) + const void *in, const void *src_mac, size_t l4len) { char buf[USHRT_MAX]; - struct ipv6hdr *ip6h = tap_push_l2h(c, buf, c->our_tap_mac, ETH_P_IPV6); + struct ipv6hdr *ip6h = tap_push_l2h(c, buf, src_mac, ETH_P_IPV6); struct icmp6hdr *icmp6h = tap_push_ip6h(ip6h, src, dst, l4len, IPPROTO_ICMPV6, 0); |