diff options
Diffstat (limited to 'dhcp.c')
| -rw-r--r-- | dhcp.c | 6 |
1 files changed, 3 insertions, 3 deletions
@@ -275,7 +275,7 @@ static void opt_set_dns_search(const struct ctx *c, size_t max_len) */ int dhcp(const struct ctx *c, const struct pool *p) { - size_t mlen, len, offset = 0, opt_len, opt_off = 0; + size_t mlen, dlen, offset = 0, opt_len, opt_off = 0; const struct ethhdr *eh; const struct iphdr *iph; const struct udphdr *uh; @@ -377,8 +377,8 @@ int dhcp(const struct ctx *c, const struct pool *p) if (!c->no_dhcp_dns_search) opt_set_dns_search(c, sizeof(m->o)); - len = offsetof(struct msg, o) + fill(m); - tap_udp4_send(c, c->ip4.gw, 67, c->ip4.addr, 68, m, len); + dlen = offsetof(struct msg, o) + fill(m); + tap_udp4_send(c, c->ip4.gw, 67, c->ip4.addr, 68, m, dlen); return 1; } |