From d31db7873c8d3a2e27bdcf7f900933d16b781806 Mon Sep 17 00:00:00 2001 From: Richard Fuchs Date: Fri, 20 Dec 2013 13:26:16 -0500 Subject: [PATCH] remove redundant externs --- functions.c | 18 ------------------ 1 file changed, 18 deletions(-) diff --git a/functions.c b/functions.c index 543441a..e4e7847 100644 --- a/functions.c +++ b/functions.c @@ -20,24 +20,6 @@ static unsigned char dhopt_buff[500]; static struct arp_hdr *arp_hg; static struct icmp_hdr *icmp_hg; -extern u_char dhmac[ETHER_ADDR_LEN]; -extern u_char dmac[ETHER_ADDR_LEN]; - -extern char dhmac_fname[20]; -extern char iface_name[30]; -extern char ip_str[128]; -extern u_int32_t server_id, option50_ip; -extern u_int8_t dhcp_release_flag; - -extern u_int32_t unicast_ip_address; -extern u_int32_t ip_address; -extern u_char ip_listen_flag; -extern u_char arp_icmp_packet[1514]; -extern u_char arp_icmp_reply[1514]; -extern u_int16_t icmp_len; -extern struct timeval tval_listen; -extern u_int32_t listen_timeout; - /* DHCP packet, option buffer and size of option buffer */ static unsigned char dhcp_packet_disc[1518] = { 0 }; static unsigned char dhcp_packet_offer[1518] = { 0 };